carmonac/chatOpenWebinars_.idea_.name

## chatOpenWebinars_.idea_.name
chatOpenWebinars

## chatOpenWebinars_.idea_chatOpenWebinars.iml
<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
  <component name="NewModuleRootManager">
    <content url="file://$MODULE_DIR$" />
    <orderEntry type="inheritedJdk" />
    <orderEntry type="sourceFolder" forTests="false" />
  </component>
</module>

## chatOpenWebinars_.idea_dictionaries_careuno.xml
<component name="ProjectDictionaryState">
  <dictionary name="careuno" />
</component>

## chatOpenWebinars_.idea_misc.xml
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ProjectLevelVcsManager" settingsEditedManually="false">
    <OptionsSetting value="true" id="Add" />
    <OptionsSetting value="true" id="Remove" />
    <OptionsSetting value="true" id="Checkout" />
    <OptionsSetting value="true" id="Update" />
    <OptionsSetting value="true" id="Status" />
    <OptionsSetting value="true" id="Edit" />
    <ConfirmationsSetting value="0" id="Add" />
    <ConfirmationsSetting value="0" id="Remove" />
  </component>
  <component name="ProjectRootManager" version="2" />
</project>

## chatOpenWebinars_.idea_modules.xml
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ProjectModuleManager">
    <modules>
      <module fileurl="file://$PROJECT_DIR$/.idea/chatOpenWebinars.iml" filepath="$PROJECT_DIR$/.idea/chatOpenWebinars.iml" />
    </modules>
  </component>
</project>

## chatOpenWebinars_.idea_vcs.xml
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="VcsDirectoryMappings">
    <mapping directory="" vcs="" />
  </component>
</project>

## chatOpenWebinars_app.js
/**
 * Created by careuno on 28/3/15.
 */

// requerimos express y lo suministramos a un servidor http para manejar las conexiones.
// requerimos socket.io y le suministramos http
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
// devolvemos index html
app.get('/', function(req, res){
    res.sendFile(__dirname + '/index.html');
});
// implementamos el evento connection el cual se llamará cada vez que un usuario conecte y el de disconnect
io.on('connection', function(socket){
    console.log('un usuario conectado');
    socket.on('disconnect', function(){
        console.log('usuario desconectado');
    });
    // los mensajes que lleguen al evento mensaje los manejamos por aqui y con io.emit los emitimos a todo el mundo.
    socket.on('mensaje', function(mensaje){
        console.log('mensaje: ' + mensaje);
        io.emit('mensaje', mensaje);
    });
});
// iniciamos el servidor
http.listen(8080, function(){
    console.log('Servidor escuchando en puerto 8080');
});

## chatOpenWebinars_index.html
<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>Chat OpenWebinars</title>
    <style>
        .capaMensajes {
            width: 70%;
            height: 500px;
            border: 2px solid;
            padding: 10px;
            margin: 0;
        }
        ul { padding: 8px; list-style-type: none; }
        input { height: 32px; width: 50%; }
        button { height: 32px; width: 20%; }
    </style>
</head>
<body>
    <div class="capaMensajes">
        <ul id="mensajesLista"></ul>
    </div>
    <div>
        <div>
            <span><input type="text" id="mensajeParaEnviar" placeholder="Escribe tu mensaje" /></span>
            <span><button onclick="enviarMensaje()">Enviar</button></span>
        </div>
    </div>
    <script src="/socket.io/socket.io.js"></script>
    <script>
        var socket = io();
        // el mensaje que nos llega desde el servidor
        socket.on("mensaje", function(mensaje) {
            document.getElementById("mensajesLista").innerHTML += "<li>" + mensaje + "</li>";
        });
        function enviarMensaje() {
            console.log("enviando: " + document.getElementById("mensajeParaEnviar").value);
            socket.emit('mensaje', document.getElementById("mensajeParaEnviar").value);
            document.getElementById("mensajeParaEnviar").value = "";
        }


    </script>
</body>
</html>

## chatOpenWebinars_node_modules_express_History.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_History.md
            
          
    4.12.3 / 2015-03-17


deps: accepts@~1.2.5

deps: mime-types@~2.0.10


deps: debug@~2.1.3

Fix high intensity foreground color for bold
deps: ms@0.7.0


deps: finalhandler@0.3.4

deps: debug@~2.1.3


deps: proxy-addr@~1.0.7

deps: ipaddr.js@0.1.9


deps: qs@2.4.1

Fix error when parameter hasOwnProperty is present


deps: send@0.12.2

Throw errors early for invalid extensions or index options
deps: debug@~2.1.3


deps: serve-static@~1.9.2

deps: send@0.12.2


deps: type-is@~1.6.1

deps: mime-types@~2.0.10


4.12.2 / 2015-03-02


Fix regression where "Request aborted" is logged using res.sendFile

4.12.1 / 2015-03-01


Fix constructing application with non-configurable prototype properties
Fix ECONNRESET errors from res.sendFile usage
Fix req.host when using "trust proxy" hops count
Fix req.protocol/req.secure when using "trust proxy" hops count
Fix wrong code on aborted connections from res.sendFile
deps: merge-descriptors@1.0.0

4.12.0 / 2015-02-23


Fix "trust proxy" setting to inherit when app is mounted
Generate ETags for all request responses

No longer restricted to only responses for GET and HEAD requests


Use content-type to parse Content-Type headers
deps: accepts@~1.2.4

Fix preference sorting to be stable for long acceptable lists
deps: mime-types@~2.0.9
deps: negotiator@0.5.1


deps: cookie-signature@1.0.6
deps: send@0.12.1

Always read the stat size from the file
Fix mutating passed-in options
deps: mime@1.3.4


deps: serve-static@~1.9.1

deps: send@0.12.1


deps: type-is@~1.6.0

fix argument reassignment
fix false-positives in hasBody Transfer-Encoding check
support wildcard for both type and subtype (*/*)
deps: mime-types@~2.0.9


4.11.2 / 2015-02-01


Fix res.redirect double-calling res.end for HEAD requests
deps: accepts@~1.2.3

deps: mime-types@~2.0.8


deps: proxy-addr@~1.0.6

deps: ipaddr.js@0.1.8


deps: type-is@~1.5.6

deps: mime-types@~2.0.8


4.11.1 / 2015-01-20


deps: send@0.11.1

Fix root path disclosure


deps: serve-static@~1.8.1

Fix redirect loop in Node.js 0.11.14
Fix root path disclosure
deps: send@0.11.1


4.11.0 / 2015-01-13


Add res.append(field, val) to append headers
Deprecate leading : in name for app.param(name, fn)
Deprecate req.param() -- use req.params, req.body, or req.query instead
Deprecate app.param(fn)
Fix OPTIONS responses to include the HEAD method properly
Fix res.sendFile not always detecting aborted connection
Match routes iteratively to prevent stack overflows
deps: accepts@~1.2.2

deps: mime-types@~2.0.7
deps: negotiator@0.5.0


deps: send@0.11.0

deps: debug@~2.1.1
deps: etag@~1.5.1
deps: ms@0.7.0
deps: on-finished@~2.2.0


deps: serve-static@~1.8.0

deps: send@0.11.0


4.10.8 / 2015-01-13


Fix crash from error within OPTIONS response handler
deps: proxy-addr@~1.0.5

deps: ipaddr.js@0.1.6


4.10.7 / 2015-01-04


Fix Allow header for OPTIONS to not contain duplicate methods
Fix incorrect "Request aborted" for res.sendFile when HEAD or 304
deps: debug@~2.1.1
deps: finalhandler@0.3.3

deps: debug@~2.1.1
deps: on-finished@~2.2.0


deps: methods@~1.1.1
deps: on-finished@~2.2.0
deps: serve-static@~1.7.2

Fix potential open redirect when mounted at root


deps: type-is@~1.5.5

deps: mime-types@~2.0.7


4.10.6 / 2014-12-12


Fix exception in req.fresh/req.stale without response headers

4.10.5 / 2014-12-10


Fix res.send double-calling res.end for HEAD requests
deps: accepts@~1.1.4

deps: mime-types@~2.0.4


deps: type-is@~1.5.4

deps: mime-types@~2.0.4


4.10.4 / 2014-11-24


Fix res.sendfile logging standard write errors

4.10.3 / 2014-11-23


Fix res.sendFile logging standard write errors
deps: etag@~1.5.1
deps: proxy-addr@~1.0.4

deps: ipaddr.js@0.1.5


deps: qs@2.3.3

Fix arrayLimit behavior


4.10.2 / 2014-11-09


Correctly invoke async router callback asynchronously
deps: accepts@~1.1.3

deps: mime-types@~2.0.3


deps: type-is@~1.5.3

deps: mime-types@~2.0.3


4.10.1 / 2014-10-28


Fix handling of URLs containing :// in the path
deps: qs@2.3.2

Fix parsing of mixed objects and values


4.10.0 / 2014-10-23


Add support for app.set('views', array)

Views are looked up in sequence in array of directories


Fix res.send(status) to mention res.sendStatus(status)
Fix handling of invalid empty URLs
Use content-disposition module for res.attachment/res.download

Sends standards-compliant Content-Disposition header
Full Unicode support


Use path.resolve in view lookup
deps: debug@~2.1.0

Implement DEBUG_FD env variable support


deps: depd@~1.0.0
deps: etag@~1.5.0

Improve string performance
Slightly improve speed for weak ETags over 1KB


deps: finalhandler@0.3.2

Terminate in progress response only on error
Use on-finished to determine request status
deps: debug@~2.1.0
deps: on-finished@~2.1.1


deps: on-finished@~2.1.1

Fix handling of pipelined requests


deps: qs@2.3.0

Fix parsing of mixed implicit and explicit arrays


deps: send@0.10.1

deps: debug@~2.1.0
deps: depd@~1.0.0
deps: etag@~1.5.0
deps: on-finished@~2.1.1


deps: serve-static@~1.7.1

deps: send@0.10.1


4.9.8 / 2014-10-17


Fix res.redirect body when redirect status specified
deps: accepts@~1.1.2

Fix error when media type has invalid parameter
deps: negotiator@0.4.9


4.9.7 / 2014-10-10


Fix using same param name in array of paths

4.9.6 / 2014-10-08


deps: accepts@~1.1.1

deps: mime-types@~2.0.2
deps: negotiator@0.4.8


deps: serve-static@~1.6.4

Fix redirect loop when index file serving disabled


deps: type-is@~1.5.2

deps: mime-types@~2.0.2


4.9.5 / 2014-09-24


deps: etag@~1.4.0
deps: proxy-addr@~1.0.3

Use forwarded npm module


deps: send@0.9.3

deps: etag@~1.4.0


deps: serve-static@~1.6.3

deps: send@0.9.3


4.9.4 / 2014-09-19


deps: qs@2.2.4

Fix issue with object keys starting with numbers truncated


4.9.3 / 2014-09-18


deps: proxy-addr@~1.0.2

Fix a global leak when multiple subnets are trusted
deps: ipaddr.js@0.1.3


4.9.2 / 2014-09-17


Fix regression for empty string path in app.use
Fix router.use to accept array of middleware without path
Improve error message for bad app.use arguments

4.9.1 / 2014-09-16


Fix app.use to accept array of middleware without path
deps: depd@0.4.5
deps: etag@~1.3.1
deps: send@0.9.2

deps: depd@0.4.5
deps: etag@~1.3.1
deps: range-parser@~1.0.2


deps: serve-static@~1.6.2

deps: send@0.9.2


4.9.0 / 2014-09-08


Add res.sendStatus
Invoke callback for sendfile when client aborts

Applies to res.sendFile, res.sendfile, and res.download
err will be populated with request aborted error


Support IP address host in req.subdomains
Use etag to generate ETag headers
deps: accepts@~1.1.0

update mime-types


deps: cookie-signature@1.0.5
deps: debug@~2.0.0
deps: finalhandler@0.2.0

Set X-Content-Type-Options: nosniff header
deps: debug@~2.0.0


deps: fresh@0.2.4
deps: media-typer@0.3.0

Throw error when parameter format invalid on parse


deps: qs@2.2.3

Fix issue where first empty value in array is discarded


deps: range-parser@~1.0.2
deps: send@0.9.1

Add lastModified option
Use etag to generate ETag header
deps: debug@~2.0.0
deps: fresh@0.2.4


deps: serve-static@~1.6.1

Add lastModified option
deps: send@0.9.1


deps: type-is@~1.5.1

fix hasbody to be true for content-length: 0
deps: media-typer@0.3.0
deps: mime-types@~2.0.1


deps: vary@~1.0.0

Accept valid Vary header string as field


4.8.8 / 2014-09-04


deps: send@0.8.5

Fix a path traversal issue when using root
Fix malicious path detection for empty string path


deps: serve-static@~1.5.4

deps: send@0.8.5


4.8.7 / 2014-08-29


deps: qs@2.2.2

Remove unnecessary cloning


4.8.6 / 2014-08-27


deps: qs@2.2.0

Array parsing fix
Performance improvements


4.8.5 / 2014-08-18


deps: send@0.8.3

deps: destroy@1.0.3
deps: on-finished@2.1.0


deps: serve-static@~1.5.3

deps: send@0.8.3


4.8.4 / 2014-08-14


deps: qs@1.2.2
deps: send@0.8.2

Work around fd leak in Node.js 0.10 for fs.ReadStream


deps: serve-static@~1.5.2

deps: send@0.8.2


4.8.3 / 2014-08-10


deps: parseurl@~1.3.0
deps: qs@1.2.1
deps: serve-static@~1.5.1

Fix parsing of weird req.originalUrl values
deps: parseurl@~1.3.0
deps: utils-merge@1.0.0


4.8.2 / 2014-08-07


deps: qs@1.2.0

Fix parsing array of objects


4.8.1 / 2014-08-06


fix incorrect deprecation warnings on res.download
deps: qs@1.1.0

Accept urlencoded square brackets
Accept empty values in implicit array notation


4.8.0 / 2014-08-05


add res.sendFile

accepts a file system path instead of a URL
requires an absolute path or root option specified


deprecate res.sendfile -- use res.sendFile instead
support mounted app as any argument to app.use()
deps: qs@1.0.2

Complete rewrite
Limits array length to 20
Limits object depth to 5
Limits parameters to 1,000


deps: send@0.8.1

Add extensions option


deps: serve-static@~1.5.0

Add extensions option
deps: send@0.8.1


4.7.4 / 2014-08-04


fix res.sendfile regression for serving directory index files
deps: send@0.7.4

Fix incorrect 403 on Windows and Node.js 0.11
Fix serving index files without root dir


deps: serve-static@~1.4.4

deps: send@0.7.4


4.7.3 / 2014-08-04


deps: send@0.7.3

Fix incorrect 403 on Windows and Node.js 0.11


deps: serve-static@~1.4.3

Fix incorrect 403 on Windows and Node.js 0.11
deps: send@0.7.3


4.7.2 / 2014-07-27


deps: depd@0.4.4

Work-around v8 generating empty stack traces


deps: send@0.7.2

deps: depd@0.4.4


deps: serve-static@~1.4.2

4.7.1 / 2014-07-26


deps: depd@0.4.3

Fix exception when global Error.stackTraceLimit is too low


deps: send@0.7.1

deps: depd@0.4.3


deps: serve-static@~1.4.1

4.7.0 / 2014-07-25


fix req.protocol for proxy-direct connections
configurable query parser with app.set('query parser', parser)

app.set('query parser', 'extended') parse with "qs" module
app.set('query parser', 'simple') parse with "querystring" core module
app.set('query parser', false) disable query string parsing
app.set('query parser', true) enable simple parsing


deprecate res.json(status, obj) -- use res.status(status).json(obj) instead
deprecate res.jsonp(status, obj) -- use res.status(status).jsonp(obj) instead
deprecate res.send(status, body) -- use res.status(status).send(body) instead
deps: debug@1.0.4
deps: depd@0.4.2

Add TRACE_DEPRECATION environment variable
Remove non-standard grey color from color output
Support --no-deprecation argument
Support --trace-deprecation argument


deps: finalhandler@0.1.0

Respond after request fully read
deps: debug@1.0.4


deps: parseurl@~1.2.0

Cache URLs based on original value
Remove no-longer-needed URL mis-parse work-around
Simplify the "fast-path" RegExp


deps: send@0.7.0

Add dotfiles option
Cap maxAge value to 1 year
deps: debug@1.0.4
deps: depd@0.4.2


deps: serve-static@~1.4.0

deps: parseurl@~1.2.0
deps: send@0.7.0


perf: prevent multiple Buffer creation in res.send

4.6.1 / 2014-07-12


fix subapp.mountpath regression for app.use(subapp)

4.6.0 / 2014-07-11


accept multiple callbacks to app.use()
add explicit "Rosetta Flash JSONP abuse" protection

previous versions are not vulnerable; this is just explicit protection


catch errors in multiple req.param(name, fn) handlers
deprecate res.redirect(url, status) -- use res.redirect(status, url) instead
fix res.send(status, num) to send num as json (not error)
remove unnecessary escaping when res.jsonp returns JSON response
support non-string path in app.use(path, fn)

supports array of paths
supports RegExp


router: fix optimization on router exit
router: refactor location of try blocks
router: speed up standard app.use(fn)
deps: debug@1.0.3

Add support for multiple wildcards in namespaces


deps: finalhandler@0.0.3

deps: debug@1.0.3


deps: methods@1.1.0

add CONNECT


deps: parseurl@~1.1.3

faster parsing of href-only URLs


deps: path-to-regexp@0.1.3
deps: send@0.6.0

deps: debug@1.0.3


deps: serve-static@~1.3.2

deps: parseurl@~1.1.3
deps: send@0.6.0


perf: fix arguments reassign deopt in some res methods

4.5.1 / 2014-07-06


fix routing regression when altering req.method

4.5.0 / 2014-07-04


add deprecation message to non-plural req.accepts*
add deprecation message to res.send(body, status)
add deprecation message to res.vary()
add headers option to res.sendfile

use to set headers on successful file transfer


add mergeParams option to Router

merges req.params from parent routes


add req.hostname -- correct name for what req.host returns
deprecate things with depd module
deprecate req.host -- use req.hostname instead
fix behavior when handling request without routes
fix handling when route.all is only route
invoke router.param() only when route matches
restore req.params after invoking router
use finalhandler for final response handling
use media-typer to alter content-type charset
deps: accepts@~1.0.7
deps: send@0.5.0

Accept string for maxage (converted by ms)
Include link in default redirect response


deps: serve-static@~1.3.0

Accept string for maxAge (converted by ms)
Add setHeaders option
Include HTML link in redirect response
deps: send@0.5.0


deps: type-is@~1.3.2

4.4.5 / 2014-06-26


deps: cookie-signature@1.0.4

fix for timing attacks


4.4.4 / 2014-06-20


fix res.attachment Unicode filenames in Safari
fix "trim prefix" debug message in express:router
deps: accepts@~1.0.5
deps: buffer-crc32@0.2.3

4.4.3 / 2014-06-11


fix persistence of modified req.params[name] from app.param()
deps: accepts@1.0.3

deps: negotiator@0.4.6


deps: debug@1.0.2
deps: send@0.4.3

Do not throw un-catchable error on file open race condition
Use escape-html for HTML escaping
deps: debug@1.0.2
deps: finished@1.2.2
deps: fresh@0.2.2


deps: serve-static@1.2.3

Do not throw un-catchable error on file open race condition
deps: send@0.4.3


4.4.2 / 2014-06-09


fix catching errors from top-level handlers
use vary module for res.vary
deps: debug@1.0.1
deps: proxy-addr@1.0.1
deps: send@0.4.2

fix "event emitter leak" warnings
deps: debug@1.0.1
deps: finished@1.2.1


deps: serve-static@1.2.2

fix "event emitter leak" warnings
deps: send@0.4.2


deps: type-is@1.2.1

4.4.1 / 2014-06-02


deps: methods@1.0.1
deps: send@0.4.1

Send max-age in Cache-Control in correct format


deps: serve-static@1.2.1

use escape-html for escaping
deps: send@0.4.1


4.4.0 / 2014-05-30


custom etag control with app.set('etag', val)

app.set('etag', function(body, encoding){ return '"etag"' }) custom etag generation
app.set('etag', 'weak') weak tag
app.set('etag', 'strong') strong etag
app.set('etag', false) turn off
app.set('etag', true) standard etag


mark res.send ETag as weak and reduce collisions
update accepts to 1.0.2

Fix interpretation when header not in request


update send to 0.4.0

Calculate ETag with md5 for reduced collisions
Ignore stream errors after request ends
deps: debug@0.8.1


update serve-static to 1.2.0

Calculate ETag with md5 for reduced collisions
Ignore stream errors after request ends
deps: send@0.4.0


4.3.2 / 2014-05-28


fix handling of errors from router.param() callbacks

4.3.1 / 2014-05-23


revert "fix behavior of multiple app.VERB for the same path"

this caused a regression in the order of route execution


4.3.0 / 2014-05-21


add req.baseUrl to access the path stripped from req.url in routes
fix behavior of multiple app.VERB for the same path
fix issue routing requests among sub routers
invoke router.param() only when necessary instead of every match
proper proxy trust with app.set('trust proxy', trust)

app.set('trust proxy', 1) trust first hop
app.set('trust proxy', 'loopback') trust loopback addresses
app.set('trust proxy', '10.0.0.1') trust single IP
app.set('trust proxy', '10.0.0.1/16') trust subnet
app.set('trust proxy', '10.0.0.1, 10.0.0.2') trust list
app.set('trust proxy', false) turn off
app.set('trust proxy', true) trust everything


set proper charset in Content-Type for res.send
update type-is to 1.2.0

support suffix matching


4.2.0 / 2014-05-11


deprecate app.del() -- use app.delete() instead
deprecate res.json(obj, status) -- use res.json(status, obj) instead

the edge-case res.json(status, num) requires res.status(status).json(num)


deprecate res.jsonp(obj, status) -- use res.jsonp(status, obj) instead

the edge-case res.jsonp(status, num) requires res.status(status).jsonp(num)


fix req.next when inside router instance
include ETag header in HEAD requests
keep previous Content-Type for res.jsonp
support PURGE method

add app.purge
add router.purge
include PURGE in app.all


update debug to 0.8.0

add enable() method
change from stderr to stdout


update methods to 1.0.0

add PURGE


4.1.2 / 2014-05-08


fix req.host for IPv6 literals
fix res.jsonp error if callback param is object

4.1.1 / 2014-04-27


fix package.json to reflect supported node version

4.1.0 / 2014-04-24


pass options from res.sendfile to send
preserve casing of headers in res.header and res.set
support unicode file names in res.attachment and res.download
update accepts to 1.0.1

deps: negotiator@0.4.0


update cookie to 0.1.2

Fix for maxAge == 0
made compat with expires field


update send to 0.3.0

Accept API options in options object
Coerce option types
Control whether to generate etags
Default directory access to 403 when index disabled
Fix sending files with dots without root set
Include file path in etag
Make "Can't set headers after they are sent." catchable
Send full entity-body for multi range requests
Set etags to "weak"
Support "If-Range" header
Support multiple index paths
deps: mime@1.2.11


update serve-static to 1.1.0

Accept options directly to send module
Resolve relative paths at middleware setup
Use parseurl to parse the URL from request
deps: send@0.3.0


update type-is to 1.1.0

add non-array values support
add multipart as a shorthand


4.0.0 / 2014-04-09


remove:

node 0.8 support
connect and connect's patches except for charset handling
express(1) - moved to express-generator
express.createServer() - it has been deprecated for a long time. Use express()
app.configure - use logic in your own app code
app.router - is removed
req.auth - use basic-auth instead
req.accepted* - use req.accepts*() instead
res.location - relative URL resolution is removed
res.charset - include the charset in the content type when using res.set()
all bundled middleware except static


change:

app.route -> app.mountpath when mounting an express app in another express app
json spaces no longer enabled by default in development
req.accepts* -> req.accepts*s - i.e. req.acceptsEncoding -> req.acceptsEncodings
req.params is now an object instead of an array
res.locals is no longer a function. It is a plain js object. Treat it as such.
res.headerSent -> res.headersSent to match node.js ServerResponse object


refactor:

req.accepts* with accepts
req.is with type-is
path-to-regexp


add:

app.router() - returns the app Router instance
app.route() - Proxy to the app's Router#route() method to create a new route
Router & Route - public API


3.20.2 / 2015-03-16


deps: connect@2.29.1

deps: body-parser@~1.12.2
deps: compression@~1.4.3
deps: connect-timeout@~1.6.1
deps: debug@~2.1.3
deps: errorhandler@~1.3.5
deps: express-session@~1.10.4
deps: finalhandler@0.3.4
deps: method-override@~2.3.2
deps: morgan@~1.5.2
deps: qs@2.4.1
deps: serve-index@~1.6.3
deps: serve-static@~1.9.2
deps: type-is@~1.6.1


deps: debug@~2.1.3

Fix high intensity foreground color for bold
deps: ms@0.7.0


deps: merge-descriptors@1.0.0
deps: proxy-addr@~1.0.7

deps: ipaddr.js@0.1.9


deps: send@0.12.2

Throw errors early for invalid extensions or index options
deps: debug@~2.1.3


3.20.1 / 2015-02-28


Fix req.host when using "trust proxy" hops count
Fix req.protocol/req.secure when using "trust proxy" hops count

3.20.0 / 2015-02-18


Fix "trust proxy" setting to inherit when app is mounted
Generate ETags for all request responses

No longer restricted to only responses for GET and HEAD requests


Use content-type to parse Content-Type headers
deps: connect@2.29.0

Use content-type to parse Content-Type headers
deps: body-parser@~1.12.0
deps: compression@~1.4.1
deps: connect-timeout@~1.6.0
deps: cookie-parser@~1.3.4
deps: cookie-signature@1.0.6
deps: csurf@~1.7.0
deps: errorhandler@~1.3.4
deps: express-session@~1.10.3
deps: http-errors@~1.3.1
deps: response-time@~2.3.0
deps: serve-index@~1.6.2
deps: serve-static@~1.9.1
deps: type-is@~1.6.0


deps: cookie-signature@1.0.6
deps: send@0.12.1

Always read the stat size from the file
Fix mutating passed-in options
deps: mime@1.3.4


3.19.2 / 2015-02-01


deps: connect@2.28.3

deps: compression@~1.3.1
deps: csurf@~1.6.6
deps: errorhandler@~1.3.3
deps: express-session@~1.10.2
deps: serve-index@~1.6.1
deps: type-is@~1.5.6


deps: proxy-addr@~1.0.6

deps: ipaddr.js@0.1.8


3.19.1 / 2015-01-20


deps: connect@2.28.2

deps: body-parser@~1.10.2
deps: serve-static@~1.8.1


deps: send@0.11.1

Fix root path disclosure


3.19.0 / 2015-01-09


Fix OPTIONS responses to include the HEAD method property
Use readline for prompt in express(1)
deps: commander@2.6.0
deps: connect@2.28.1

deps: body-parser@~1.10.1
deps: compression@~1.3.0
deps: connect-timeout@~1.5.0
deps: csurf@~1.6.4
deps: debug@~2.1.1
deps: errorhandler@~1.3.2
deps: express-session@~1.10.1
deps: finalhandler@0.3.3
deps: method-override@~2.3.1
deps: morgan@~1.5.1
deps: serve-favicon@~2.2.0
deps: serve-index@~1.6.0
deps: serve-static@~1.8.0
deps: type-is@~1.5.5


deps: debug@~2.1.1
deps: methods@~1.1.1
deps: proxy-addr@~1.0.5

deps: ipaddr.js@0.1.6


deps: send@0.11.0

deps: debug@~2.1.1
deps: etag@~1.5.1
deps: ms@0.7.0
deps: on-finished@~2.2.0


3.18.6 / 2014-12-12


Fix exception in req.fresh/req.stale without response headers

3.18.5 / 2014-12-11


deps: connect@2.27.6

deps: compression@~1.2.2
deps: express-session@~1.9.3
deps: http-errors@~1.2.8
deps: serve-index@~1.5.3
deps: type-is@~1.5.4


3.18.4 / 2014-11-23


deps: connect@2.27.4

deps: body-parser@~1.9.3
deps: compression@~1.2.1
deps: errorhandler@~1.2.3
deps: express-session@~1.9.2
deps: qs@2.3.3
deps: serve-favicon@~2.1.7
deps: serve-static@~1.5.1
deps: type-is@~1.5.3


deps: etag@~1.5.1
deps: proxy-addr@~1.0.4

deps: ipaddr.js@0.1.5


3.18.3 / 2014-11-09


deps: connect@2.27.3

Correctly invoke async callback asynchronously
deps: csurf@~1.6.3


3.18.2 / 2014-10-28


deps: connect@2.27.2

Fix handling of URLs containing :// in the path
deps: body-parser@~1.9.2
deps: qs@2.3.2


3.18.1 / 2014-10-22


Fix internal utils.merge deprecation warnings
deps: connect@2.27.1

deps: body-parser@~1.9.1
deps: express-session@~1.9.1
deps: finalhandler@0.3.2
deps: morgan@~1.4.1
deps: qs@2.3.0
deps: serve-static@~1.7.1


deps: send@0.10.1

deps: on-finished@~2.1.1


3.18.0 / 2014-10-17


Use content-disposition module for res.attachment/res.download

Sends standards-compliant Content-Disposition header
Full Unicode support


Use etag module to generate ETag headers
deps: connect@2.27.0

Use http-errors module for creating errors
Use utils-merge module for merging objects
deps: body-parser@~1.9.0
deps: compression@~1.2.0
deps: connect-timeout@~1.4.0
deps: debug@~2.1.0
deps: depd@~1.0.0
deps: express-session@~1.9.0
deps: finalhandler@0.3.1
deps: method-override@~2.3.0
deps: morgan@~1.4.0
deps: response-time@~2.2.0
deps: serve-favicon@~2.1.6
deps: serve-index@~1.5.0
deps: serve-static@~1.7.0


deps: debug@~2.1.0

Implement DEBUG_FD env variable support


deps: depd@~1.0.0
deps: send@0.10.0

deps: debug@~2.1.0
deps: depd@~1.0.0
deps: etag@~1.5.0


3.17.8 / 2014-10-15


deps: connect@2.26.6

deps: compression@~1.1.2
deps: csurf@~1.6.2
deps: errorhandler@~1.2.2


3.17.7 / 2014-10-08


deps: connect@2.26.5

Fix accepting non-object arguments to logger
deps: serve-static@~1.6.4


3.17.6 / 2014-10-02


deps: connect@2.26.4

deps: morgan@~1.3.2
deps: type-is@~1.5.2


3.17.5 / 2014-09-24


deps: connect@2.26.3

deps: body-parser@~1.8.4
deps: serve-favicon@~2.1.5
deps: serve-static@~1.6.3


deps: proxy-addr@~1.0.3

Use forwarded npm module


deps: send@0.9.3

deps: etag@~1.4.0


3.17.4 / 2014-09-19


deps: connect@2.26.2

deps: body-parser@~1.8.3
deps: qs@2.2.4


3.17.3 / 2014-09-18


deps: proxy-addr@~1.0.2

Fix a global leak when multiple subnets are trusted
deps: ipaddr.js@0.1.3


3.17.2 / 2014-09-15


Use crc instead of buffer-crc32 for speed
deps: connect@2.26.1

deps: body-parser@~1.8.2
deps: depd@0.4.5
deps: express-session@~1.8.2
deps: morgan@~1.3.1
deps: serve-favicon@~2.1.3
deps: serve-static@~1.6.2


deps: depd@0.4.5
deps: send@0.9.2

deps: depd@0.4.5
deps: etag@~1.3.1
deps: range-parser@~1.0.2


3.17.1 / 2014-09-08


Fix error in req.subdomains on empty host

3.17.0 / 2014-09-08


Support X-Forwarded-Host in req.subdomains
Support IP address host in req.subdomains
deps: connect@2.26.0

deps: body-parser@~1.8.1
deps: compression@~1.1.0
deps: connect-timeout@~1.3.0
deps: cookie-parser@~1.3.3
deps: cookie-signature@1.0.5
deps: csurf@~1.6.1
deps: debug@~2.0.0
deps: errorhandler@~1.2.0
deps: express-session@~1.8.1
deps: finalhandler@0.2.0
deps: fresh@0.2.4
deps: media-typer@0.3.0
deps: method-override@~2.2.0
deps: morgan@~1.3.0
deps: qs@2.2.3
deps: serve-favicon@~2.1.3
deps: serve-index@~1.2.1
deps: serve-static@~1.6.1
deps: type-is@~1.5.1
deps: vhost@~3.0.0


deps: cookie-signature@1.0.5
deps: debug@~2.0.0
deps: fresh@0.2.4
deps: media-typer@0.3.0

Throw error when parameter format invalid on parse


deps: range-parser@~1.0.2
deps: send@0.9.1

Add lastModified option
Use etag to generate ETag header
deps: debug@~2.0.0
deps: fresh@0.2.4


deps: vary@~1.0.0

Accept valid Vary header string as field


3.16.10 / 2014-09-04


deps: connect@2.25.10

deps: serve-static@~1.5.4


deps: send@0.8.5

Fix a path traversal issue when using root
Fix malicious path detection for empty string path


3.16.9 / 2014-08-29


deps: connect@2.25.9

deps: body-parser@~1.6.7
deps: qs@2.2.2


3.16.8 / 2014-08-27


deps: connect@2.25.8

deps: body-parser@~1.6.6
deps: csurf@~1.4.1
deps: qs@2.2.0


3.16.7 / 2014-08-18


deps: connect@2.25.7

deps: body-parser@~1.6.5
deps: express-session@~1.7.6
deps: morgan@~1.2.3
deps: serve-static@~1.5.3


deps: send@0.8.3

deps: destroy@1.0.3
deps: on-finished@2.1.0


3.16.6 / 2014-08-14


deps: connect@2.25.6

deps: body-parser@~1.6.4
deps: qs@1.2.2
deps: serve-static@~1.5.2


deps: send@0.8.2

Work around fd leak in Node.js 0.10 for fs.ReadStream


3.16.5 / 2014-08-11


deps: connect@2.25.5

Fix backwards compatibility in logger


3.16.4 / 2014-08-10


Fix original URL parsing in res.location
deps: connect@2.25.4

Fix query middleware breaking with argument
deps: body-parser@~1.6.3
deps: compression@~1.0.11
deps: connect-timeout@~1.2.2
deps: express-session@~1.7.5
deps: method-override@~2.1.3
deps: on-headers@~1.0.0
deps: parseurl@~1.3.0
deps: qs@1.2.1
deps: response-time@~2.0.1
deps: serve-index@~1.1.6
deps: serve-static@~1.5.1


deps: parseurl@~1.3.0

3.16.3 / 2014-08-07


deps: connect@2.25.3

deps: multiparty@3.3.2


3.16.2 / 2014-08-07


deps: connect@2.25.2

deps: body-parser@~1.6.2
deps: qs@1.2.0


3.16.1 / 2014-08-06


deps: connect@2.25.1

deps: body-parser@~1.6.1
deps: qs@1.1.0


3.16.0 / 2014-08-05


deps: connect@2.25.0

deps: body-parser@~1.6.0
deps: compression@~1.0.10
deps: csurf@~1.4.0
deps: express-session@~1.7.4
deps: qs@1.0.2
deps: serve-static@~1.5.0


deps: send@0.8.1

Add extensions option


3.15.3 / 2014-08-04


fix res.sendfile regression for serving directory index files
deps: connect@2.24.3

deps: serve-index@~1.1.5
deps: serve-static@~1.4.4


deps: send@0.7.4

Fix incorrect 403 on Windows and Node.js 0.11
Fix serving index files without root dir


3.15.2 / 2014-07-27


deps: connect@2.24.2

deps: body-parser@~1.5.2
deps: depd@0.4.4
deps: express-session@~1.7.2
deps: morgan@~1.2.2
deps: serve-static@~1.4.2


deps: depd@0.4.4

Work-around v8 generating empty stack traces


deps: send@0.7.2

deps: depd@0.4.4


3.15.1 / 2014-07-26


deps: connect@2.24.1

deps: body-parser@~1.5.1
deps: depd@0.4.3
deps: express-session@~1.7.1
deps: morgan@~1.2.1
deps: serve-index@~1.1.4
deps: serve-static@~1.4.1


deps: depd@0.4.3

Fix exception when global Error.stackTraceLimit is too low


deps: send@0.7.1

deps: depd@0.4.3


3.15.0 / 2014-07-22


Fix req.protocol for proxy-direct connections
Pass options from res.sendfile to send
deps: connect@2.24.0

deps: body-parser@~1.5.0
deps: compression@~1.0.9
deps: connect-timeout@~1.2.1
deps: debug@1.0.4
deps: depd@0.4.2
deps: express-session@~1.7.0
deps: finalhandler@0.1.0
deps: method-override@~2.1.2
deps: morgan@~1.2.0
deps: multiparty@3.3.1
deps: parseurl@~1.2.0
deps: serve-static@~1.4.0


deps: debug@1.0.4
deps: depd@0.4.2

Add TRACE_DEPRECATION environment variable
Remove non-standard grey color from color output
Support --no-deprecation argument
Support --trace-deprecation argument


deps: parseurl@~1.2.0

Cache URLs based on original value
Remove no-longer-needed URL mis-parse work-around
Simplify the "fast-path" RegExp


deps: send@0.7.0

Add dotfiles option
Cap maxAge value to 1 year
deps: debug@1.0.4
deps: depd@0.4.2


3.14.0 / 2014-07-11


add explicit "Rosetta Flash JSONP abuse" protection

previous versions are not vulnerable; this is just explicit protection


deprecate res.redirect(url, status) -- use res.redirect(status, url) instead
fix res.send(status, num) to send num as json (not error)
remove unnecessary escaping when res.jsonp returns JSON response
deps: basic-auth@1.0.0

support empty password
support empty username


deps: connect@2.23.0

deps: debug@1.0.3
deps: express-session@~1.6.4
deps: method-override@~2.1.0
deps: parseurl@~1.1.3
deps: serve-static@~1.3.1


deps: debug@1.0.3

Add support for multiple wildcards in namespaces


deps: methods@1.1.0

add CONNECT


deps: parseurl@~1.1.3

faster parsing of href-only URLs


3.13.0 / 2014-07-03


add deprecation message to app.configure
add deprecation message to req.auth
use basic-auth to parse Authorization header
deps: connect@2.22.0

deps: csurf@~1.3.0
deps: express-session@~1.6.1
deps: multiparty@3.3.0
deps: serve-static@~1.3.0


deps: send@0.5.0

Accept string for maxage (converted by ms)
Include link in default redirect response


3.12.1 / 2014-06-26


deps: connect@2.21.1

deps: cookie-parser@1.3.2
deps: cookie-signature@1.0.4
deps: express-session@~1.5.2
deps: type-is@~1.3.2


deps: cookie-signature@1.0.4

fix for timing attacks


3.12.0 / 2014-06-21


use media-typer to alter content-type charset
deps: connect@2.21.0

deprecate connect(middleware) -- use app.use(middleware) instead
deprecate connect.createServer() -- use connect() instead
fix res.setHeader() patch to work with with get -> append -> set pattern
deps: compression@~1.0.8
deps: errorhandler@~1.1.1
deps: express-session@~1.5.0
deps: serve-index@~1.1.3


3.11.0 / 2014-06-19


deprecate things with depd module
deps: buffer-crc32@0.2.3
deps: connect@2.20.2

deprecate verify option to json -- use body-parser npm module instead
deprecate verify option to urlencoded -- use body-parser npm module instead
deprecate things with depd module
use finalhandler for final response handling
use media-typer to parse content-type for charset
deps: body-parser@1.4.3
deps: connect-timeout@1.1.1
deps: cookie-parser@1.3.1
deps: csurf@1.2.2
deps: errorhandler@1.1.0
deps: express-session@1.4.0
deps: multiparty@3.2.9
deps: serve-index@1.1.2
deps: type-is@1.3.1
deps: vhost@2.0.0


3.10.5 / 2014-06-11


deps: connect@2.19.6

deps: body-parser@1.3.1
deps: compression@1.0.7
deps: debug@1.0.2
deps: serve-index@1.1.1
deps: serve-static@1.2.3


deps: debug@1.0.2
deps: send@0.4.3

Do not throw un-catchable error on file open race condition
Use escape-html for HTML escaping
deps: debug@1.0.2
deps: finished@1.2.2
deps: fresh@0.2.2


3.10.4 / 2014-06-09


deps: connect@2.19.5

fix "event emitter leak" warnings
deps: csurf@1.2.1
deps: debug@1.0.1
deps: serve-static@1.2.2
deps: type-is@1.2.1


deps: debug@1.0.1
deps: send@0.4.2

fix "event emitter leak" warnings
deps: finished@1.2.1
deps: debug@1.0.1


3.10.3 / 2014-06-05


use vary module for res.vary
deps: connect@2.19.4

deps: errorhandler@1.0.2
deps: method-override@2.0.2
deps: serve-favicon@2.0.1


deps: debug@1.0.0

3.10.2 / 2014-06-03


deps: connect@2.19.3

deps: compression@1.0.6


3.10.1 / 2014-06-03


deps: connect@2.19.2

deps: compression@1.0.4


deps: proxy-addr@1.0.1

3.10.0 / 2014-06-02


deps: connect@2.19.1

deprecate methodOverride() -- use method-override npm module instead
deps: body-parser@1.3.0
deps: method-override@2.0.1
deps: multiparty@3.2.8
deps: response-time@2.0.0
deps: serve-static@1.2.1


deps: methods@1.0.1
deps: send@0.4.1

Send max-age in Cache-Control in correct format


3.9.0 / 2014-05-30


custom etag control with app.set('etag', val)

app.set('etag', function(body, encoding){ return '"etag"' }) custom etag generation
app.set('etag', 'weak') weak tag
app.set('etag', 'strong') strong etag
app.set('etag', false) turn off
app.set('etag', true) standard etag


Include ETag in HEAD requests
mark res.send ETag as weak and reduce collisions
update connect to 2.18.0

deps: compression@1.0.3
deps: serve-index@1.1.0
deps: serve-static@1.2.0


update send to 0.4.0

Calculate ETag with md5 for reduced collisions
Ignore stream errors after request ends
deps: debug@0.8.1


3.8.1 / 2014-05-27


update connect to 2.17.3

deps: body-parser@1.2.2
deps: express-session@1.2.1
deps: method-override@1.0.2


3.8.0 / 2014-05-21


keep previous Content-Type for res.jsonp
set proper charset in Content-Type for res.send
update connect to 2.17.1

fix res.charset appending charset when content-type has one
deps: express-session@1.2.0
deps: morgan@1.1.1
deps: serve-index@1.0.3


3.7.0 / 2014-05-18


proper proxy trust with app.set('trust proxy', trust)

app.set('trust proxy', 1) trust first hop
app.set('trust proxy', 'loopback') trust loopback addresses
app.set('trust proxy', '10.0.0.1') trust single IP
app.set('trust proxy', '10.0.0.1/16') trust subnet
app.set('trust proxy', '10.0.0.1, 10.0.0.2') trust list
app.set('trust proxy', false) turn off
app.set('trust proxy', true) trust everything


update connect to 2.16.2

deprecate res.headerSent -- use res.headersSent
deprecate res.on("header") -- use on-headers module instead
fix edge-case in res.appendHeader that would append in wrong order
json: use body-parser
urlencoded: use body-parser
dep: bytes@1.0.0
dep: cookie-parser@1.1.0
dep: csurf@1.2.0
dep: express-session@1.1.0
dep: method-override@1.0.1


3.6.0 / 2014-05-09


deprecate app.del() -- use app.delete() instead
deprecate res.json(obj, status) -- use res.json(status, obj) instead

the edge-case res.json(status, num) requires res.status(status).json(num)


deprecate res.jsonp(obj, status) -- use res.jsonp(status, obj) instead

the edge-case res.jsonp(status, num) requires res.status(status).jsonp(num)


support PURGE method

add app.purge
add router.purge
include PURGE in app.all


update connect to 2.15.0

Add res.appendHeader
Call error stack even when response has been sent
Patch res.headerSent to return Boolean
Patch res.headersSent for node.js 0.8
Prevent default 404 handler after response sent
dep: compression@1.0.2
dep: connect-timeout@1.1.0
dep: debug@^0.8.0
dep: errorhandler@1.0.1
dep: express-session@1.0.4
dep: morgan@1.0.1
dep: serve-favicon@2.0.0
dep: serve-index@1.0.2


update debug to 0.8.0

add enable() method
change from stderr to stdout


update methods to 1.0.0

add PURGE


update mkdirp to 0.5.0

3.5.3 / 2014-05-08


fix req.host for IPv6 literals
fix res.jsonp error if callback param is object

3.5.2 / 2014-04-24


update connect to 2.14.5
update cookie to 0.1.2
update mkdirp to 0.4.0
update send to 0.3.0

3.5.1 / 2014-03-25


pin less-middleware in generated app

3.5.0 / 2014-03-06


bump deps

3.4.8 / 2014-01-13


prevent incorrect automatic OPTIONS responses #1868 @dpatti
update binary and examples for jade 1.0 #1876 @yossi, #1877 @reqshark, #1892 @matheusazzi
throw 400 in case of malformed paths @rlidwka

3.4.7 / 2013-12-10


update connect

3.4.6 / 2013-12-01


update connect (raw-body)

3.4.5 / 2013-11-27


update connect
res.location: remove leading ./ #1802 @kapouer
res.redirect: fix `res.redirect('toString') #1829 @michaelficarra
res.send: always send ETag when content-length > 0
router: add Router.all() method

3.4.4 / 2013-10-29


update connect
update supertest
update methods
express(1): replace bodyParser() with urlencoded() and json() #1795 @chirag04

3.4.3 / 2013-10-23


update connect

3.4.2 / 2013-10-18


update connect
downgrade commander

3.4.1 / 2013-10-15


update connect
update commander
jsonp: check if callback is a function
router: wrap encodeURIComponent in a try/catch #1735 (@lxe)
res.format: now includes chraset @1747 (@sorribas)
res.links: allow multiple calls @1746 (@sorribas)

3.4.0 / 2013-09-07


add res.vary(). Closes #1682
update connect

3.3.8 / 2013-09-02


update connect

3.3.7 / 2013-08-28


update connect

3.3.6 / 2013-08-27


Revert "remove charset from json responses. Closes #1631" (causes issues in some clients)
add: req.accepts take an argument list

3.3.4 / 2013-07-08


update send and connect

3.3.3 / 2013-07-04


update connect

3.3.2 / 2013-07-03


update connect
update send
remove .version export

3.3.1 / 2013-06-27


update connect

3.3.0 / 2013-06-26


update connect
add support for multiple X-Forwarded-Proto values. Closes #1646
change: remove charset from json responses. Closes #1631
change: return actual booleans from req.accept* functions
fix jsonp callback array throw

3.2.6 / 2013-06-02


update connect

3.2.5 / 2013-05-21


update connect
update node-cookie
add: throw a meaningful error when there is no default engine
change generation of ETags with res.send() to GET requests only. Closes #1619

3.2.4 / 2013-05-09


fix req.subdomains when no Host is present
fix req.host when no Host is present, return undefined

3.2.3 / 2013-05-07


update connect / qs

3.2.2 / 2013-05-03


update qs

3.2.1 / 2013-04-29


add app.VERB() paths array deprecation warning
update connect
update qs and remove all ~ semver crap
fix: accept number as value of Signed Cookie

3.2.0 / 2013-04-15


add "view" constructor setting to override view behaviour
add req.acceptsEncoding(name)
add req.acceptedEncodings
revert cookie signature change causing session race conditions
fix sorting of Accept values of the same quality

3.1.2 / 2013-04-12


add support for custom Accept parameters
update cookie-signature

3.1.1 / 2013-04-01


add X-Forwarded-Host support to req.host
fix relative redirects
update mkdirp
update buffer-crc32
remove legacy app.configure() method from app template.

3.1.0 / 2013-01-25


add support for leading "." in "view engine" setting
add array support to res.set()
add node 0.8.x to travis.yml
add "subdomain offset" setting for tweaking req.subdomains
add res.location(url) implementing res.redirect()-like setting of Location
use app.get() for x-powered-by setting for inheritance
fix colons in passwords for req.auth

3.0.6 / 2013-01-04


add http verb methods to Router
update connect
fix mangling of the res.cookie() options object
fix jsonp whitespace escape. Closes #1132

3.0.5 / 2012-12-19


add throwing when a non-function is passed to a route
fix: explicitly remove Transfer-Encoding header from 204 and 304 responses
revert "add 'etag' option"

3.0.4 / 2012-12-05


add 'etag' option to disable res.send() Etags
add escaping of urls in text/plain in res.redirect()
for old browsers interpreting as html
change crc32 module for a more liberal license
update connect

3.0.3 / 2012-11-13


update connect
update cookie module
fix cookie max-age

3.0.2 / 2012-11-08


add OPTIONS to cors example. Closes #1398
fix route chaining regression. Closes #1397

3.0.1 / 2012-11-01


update connect

3.0.0 / 2012-10-23


add make clean
add "Basic" check to req.auth
add req.auth test coverage
add cb && cb(payload) to res.jsonp(). Closes #1374
add backwards compat for res.redirect() status. Closes #1336
add support for res.json() to retain previously defined Content-Types. Closes #1349
update connect
change res.redirect() to utilize a pathname-relative Location again. Closes #1382
remove non-primitive string support for res.send()
fix view-locals example. Closes #1370
fix route-separation example

3.0.0rc5 / 2012-09-18


update connect
add redis search example
add static-files example
add "x-powered-by" setting (app.disable('x-powered-by'))
add "application/octet-stream" redirect Accept test case. Closes #1317

3.0.0rc4 / 2012-08-30


add res.jsonp(). Closes #1307
add "verbose errors" option to error-pages example
add another route example to express(1) so people are not so confused
add redis online user activity tracking example
update connect dep
fix etag quoting. Closes #1310
fix error-pages 404 status
fix jsonp callback char restrictions
remove old OPTIONS default response

3.0.0rc3 / 2012-08-13


update connect dep
fix signed cookies to work with connect.cookieParser() ("s:" prefix was missing) [tnydwrds]
fix res.render() clobbering of "locals"

3.0.0rc2 / 2012-08-03


add CORS example
update connect dep
deprecate .createServer() & remove old stale examples
fix: escape res.redirect() link
fix vhost example

3.0.0rc1 / 2012-07-24


add more examples to view-locals
add scheme-relative redirects (res.redirect("//foo.com")) support
update cookie dep
update connect dep
update send dep
fix express(1) -h flag, use -H for hogan. Closes #1245
fix res.sendfile() socket error handling regression

3.0.0beta7 / 2012-07-16


update connect dep for send() root normalization regression

3.0.0beta6 / 2012-07-13


add err.view property for view errors. Closes #1226
add "jsonp callback name" setting
add support for "/foo/:bar*" non-greedy matches
change res.sendfile() to use send() module
change res.send to use "response-send" module
remove app.locals.use and res.locals.use, use regular middleware

3.0.0beta5 / 2012-07-03


add "make check" support
add route-map example
add res.json(obj, status) support back for BC
add "methods" dep, remove internal methods module
update connect dep
update auth example to utilize cores pbkdf2
updated tests to use "supertest"

3.0.0beta4 / 2012-06-25


Added req.auth
Added req.range(size)
Added res.links(obj)
Added res.send(body, status) support back for backwards compat
Added .default() support to res.format()
Added 2xx / 304 check to req.fresh
Revert "Added + support to the router"
Fixed res.send() freshness check, respect res.statusCode

3.0.0beta3 / 2012-06-15


Added hogan --hjs to express(1) [nullfirm]
Added another example to content-negotiation
Added fresh dep
Changed: res.send() always checks freshness
Fixed: expose connects mime module. Cloases #1165

3.0.0beta2 / 2012-06-06


Added + support to the router
Added req.host
Changed req.param() to check route first
Update connect dep

3.0.0beta1 / 2012-06-01


Added res.format() callback to override default 406 behaviour
Fixed res.redirect() 406. Closes #1154

3.0.0alpha5 / 2012-05-30


Added req.ip
Added { signed: true } option to res.cookie()
Removed res.signedCookie()
Changed: dont reverse req.ips
Fixed "trust proxy" setting check for req.ips

3.0.0alpha4 / 2012-05-09


Added: allow [] in jsonp callback. Closes #1128
Added PORT env var support in generated template. Closes #1118 [benatkin]
Updated: connect 2.2.2

3.0.0alpha3 / 2012-05-04


Added public app.routes. Closes #887
Added view-locals example
Added mvc example
Added res.locals.use(). Closes #1120
Added conditional-GET support to res.send()
Added: coerce res.set() values to strings
Changed: moved static() in generated apps below router
Changed: res.send() only set ETag when not previously set
Changed connect 2.2.1 dep
Changed: make test now runs unit / acceptance tests
Fixed req/res proto inheritance

3.0.0alpha2 / 2012-04-26


Added make benchmark back
Added res.send() support for String objects
Added client-side data exposing example
Added res.header() and req.header() aliases for BC
Added express.createServer() for BC
Perf: memoize parsed urls
Perf: connect 2.2.0 dep
Changed: make expressInit() middleware self-aware
Fixed: use app.get() for all core settings
Fixed redis session example
Fixed session example. Closes #1105
Fixed generated express dep. Closes #1078

3.0.0alpha1 / 2012-04-15


Added app.locals.use(callback)
Added app.locals object
Added app.locals(obj)
Added res.locals object
Added res.locals(obj)
Added res.format() for content-negotiation
Added app.engine()
Added res.cookie() JSON cookie support
Added "trust proxy" setting
Added req.subdomains
Added req.protocol
Added req.secure
Added req.path
Added req.ips
Added req.fresh
Added req.stale
Added comma-delmited / array support for req.accepts()
Added debug instrumentation
Added res.set(obj)
Added res.set(field, value)
Added res.get(field)
Added app.get(setting). Closes #842
Added req.acceptsLanguage()
Added req.acceptsCharset()
Added req.accepted
Added req.acceptedLanguages
Added req.acceptedCharsets
Added "json replacer" setting
Added "json spaces" setting
Added X-Forwarded-Proto support to res.redirect(). Closes #92
Added --less support to express(1)
Added express.response prototype
Added express.request prototype
Added express.application prototype
Added app.path()
Added app.render()
Added res.type() to replace res.contentType()
Changed: res.redirect() to add relative support
Changed: enable "jsonp callback" by default
Changed: renamed "case sensitive routes" to "case sensitive routing"
Rewrite of all tests with mocha
Removed "root" setting
Removed res.redirect('home') support
Removed req.notify()
Removed app.register()
Removed app.redirect()
Removed app.is()
Removed app.helpers()
Removed app.dynamicHelpers()
Fixed res.sendfile() with non-GET. Closes #723
Fixed express(1) public dir for windows. Closes #866

2.5.9/ 2012-04-02


Added support for PURGE request method [pbuyle]
Fixed express(1) generated app app.address() before listening [mmalecki]

2.5.8 / 2012-02-08


Update mkdirp dep. Closes #991

2.5.7 / 2012-02-06


Fixed app.all duplicate DELETE requests [mscdex]

2.5.6 / 2012-01-13


Updated hamljs dev dep. Closes #953

2.5.5 / 2012-01-08


Fixed: set filename on cached templates [matthewleon]

2.5.4 / 2012-01-02


Fixed express(1) eol on 0.4.x. Closes #947

2.5.3 / 2011-12-30


Fixed req.is() when a charset is present

2.5.2 / 2011-12-10


Fixed: express(1) LF -> CRLF for windows

2.5.1 / 2011-11-17


Changed: updated connect to 1.8.x
Removed sass.js support from express(1)

2.5.0 / 2011-10-24


Added ./routes dir for generated app by default
Added npm install reminder to express(1) app gen
Added 0.5.x support
Removed make test-cov since it wont work with node 0.5.x
Fixed express(1) public dir for windows. Closes #866

2.4.7 / 2011-10-05


Added mkdirp to express(1). Closes #795
Added simple json-config example
Added  shorthand for the parsed request's pathname via req.path
Changed connect dep to 1.7.x to fix npm issue...
Fixed res.redirect() HEAD support. [reported by xerox]
Fixed req.flash(), only escape args
Fixed absolute path checking on windows. Closes #829 [reported by andrewpmckenzie]

2.4.6 / 2011-08-22


Fixed multiple param callback regression. Closes #824 [reported by TroyGoode]

2.4.5 / 2011-08-19


Added support for routes to handle errors. Closes #809
Added app.routes.all(). Closes #803
Added "basepath" setting to work in conjunction with reverse proxies etc.
Refactored Route to use a single array of callbacks
Added support for multiple callbacks for app.param(). Closes #801
Closes #805
Changed: removed .call(self) for route callbacks
Dependency: qs >= 0.3.1
Fixed res.redirect() on windows due to join() usage. Closes #808

2.4.4 / 2011-08-05


Fixed res.header() intention of a set, even when undefined
Fixed *, value no longer required
Fixed res.send(204) support. Closes #771

2.4.3 / 2011-07-14


Added docs for status option special-case. Closes #739
Fixed options.filename, exposing the view path to template engines

2.4.2. / 2011-07-06


Revert "removed jsonp stripping" for XSS

2.4.1 / 2011-07-06


Added res.json() JSONP support. Closes #737
Added extending-templates example. Closes #730
Added "strict routing" setting for trailing slashes
Added support for multiple envs in app.configure() calls. Closes #735
Changed: res.send() using res.json()
Changed: when cookie path === null don't default it
Changed; default cookie path to "home" setting. Closes #731
Removed pids/logs creation from express(1)

2.4.0 / 2011-06-28


Added chainable res.status(code)
Added res.json(), an explicit version of res.send(obj)
Added simple web-service example

2.3.12 / 2011-06-22


#express is now on freenode! come join!
Added req.get(field, param)
Added links to Japanese documentation, thanks @hideyukisaito!
Added; the express(1) generated app outputs the env
Added content-negotiation example
Dependency: connect >= 1.5.1 < 2.0.0
Fixed view layout bug. Closes #720
Fixed; ignore body on 304. Closes #701

2.3.11 / 2011-06-04


Added npm test
Removed generation of dummy test file from express(1)
Fixed; express(1) adds express as a dep
Fixed; prune on prepublish

2.3.10 / 2011-05-27


Added req.route, exposing the current route
Added package.json generation support to express(1)
Fixed call to app.param() function for optional params. Closes #682

2.3.9 / 2011-05-25


Fixed bug-ish with ../' in res.partial()` calls

2.3.8 / 2011-05-24


Fixed app.options()

2.3.7 / 2011-05-23


Added route Collection, ex: app.get('/user/:id').remove();
Added support for app.param(fn) to define param logic
Removed app.param() support for callback with return value
Removed module.parent check from express(1) generated app. Closes #670
Refactored router. Closes #639

2.3.6 / 2011-05-20


Changed; using devDependencies instead of git submodules
Fixed redis session example
Fixed markdown example
Fixed view caching, should not be enabled in development

2.3.5 / 2011-05-20


Added export .view as alias for .View

2.3.4 / 2011-05-08


Added ./examples/say
Fixed res.sendfile() bug preventing the transfer of files with spaces

2.3.3 / 2011-05-03


Added "case sensitive routes" option.
Changed; split methods supported per rfc [slaskis]
Fixed route-specific middleware when using the same callback function several times

2.3.2 / 2011-04-27


Fixed view hints

2.3.1 / 2011-04-26


Added app.match() as app.match.all()
Added app.lookup() as app.lookup.all()
Added app.remove() for app.remove.all()
Added app.remove.VERB()
Fixed template caching collision issue. Closes #644
Moved router over from connect and started refactor

2.3.0 / 2011-04-25


Added options support to res.clearCookie()
Added res.helpers() as alias of res.locals()
Added; json defaults to UTF-8 with res.send(). Closes #632. [Daniel   * Dependency connect >= 1.4.0
Changed; auto set Content-Type in res.attachement [Aaron Heckmann]
Renamed "cache views" to "view cache". Closes #628
Fixed caching of views when using several apps. Closes #637
Fixed gotcha invoking app.param() callbacks once per route middleware.
Closes #638
Fixed partial lookup precedence. Closes #631
Shaw]

2.2.2 / 2011-04-12


Added second callback support for res.download() connection errors
Fixed filename option passing to template engine

2.2.1 / 2011-04-04


Added layout(path) helper to change the layout within a view. Closes #610


Fixed partial() collection object support.
Previously only anything with .length would work.
When .length is present one must still be aware of holes,
however now { collection: {foo: 'bar'}} is valid, exposes
keyInCollection and keysInCollection.


Performance improved with better view caching


Removed request and response locals


Changed; errorHandler page title is now Express instead of Connect


2.2.0 / 2011-03-30


Added app.lookup.VERB(), ex app.lookup.put('/user/:id'). Closes #606
Added app.match.VERB(), ex app.match.put('/user/12'). Closes #606
Added app.VERB(path) as alias of app.lookup.VERB().
Dependency connect >= 1.2.0

2.1.1 / 2011-03-29


Added; expose err.view object when failing to locate a view
Fixed res.partial() call next(err) when no callback is given [reported by aheckmann]
Fixed; res.send(undefined) responds with 204 [aheckmann]

2.1.0 / 2011-03-24


Added <root>/_?<name> partial lookup support. Closes #447
Added request, response, and app local variables
Added settings local variable, containing the app's settings
Added req.flash() exception if req.session is not available
Added res.send(bool) support (json response)
Fixed stylus example for latest version
Fixed; wrap try/catch around res.render()

2.0.0 / 2011-03-17


Fixed up index view path alternative.
Changed; res.locals() without object returns the locals

2.0.0rc3 / 2011-03-17


Added res.locals(obj) to compliment res.local(key, val)
Added res.partial() callback support
Fixed recursive error reporting issue in res.render()

2.0.0rc2 / 2011-03-17


Changed; partial() "locals" are now optional
Fixed SlowBuffer support. Closes #584 [reported by tyrda01]
Fixed .filename view engine option [reported by drudge]
Fixed blog example
Fixed {req,res}.app reference when mounting [Ben Weaver]

2.0.0rc / 2011-03-14


Fixed; expose HTTPSServer constructor
Fixed express(1) default test charset. Closes #579 [reported by secoif]
Fixed; default charset to utf-8 instead of utf8 for lame IE [reported by NickP]

2.0.0beta3 / 2011-03-09


Added support for res.contentType() literal
The original res.contentType('.json'),
res.contentType('application/json'), and res.contentType('json')
will work now.
Added res.render() status option support back
Added charset option for res.render()
Added .charset support (via connect 1.0.4)
Added view resolution hints when in development and a lookup fails
Added layout lookup support relative to the page view.
For example while rendering ./views/user/index.jade if you create
./views/user/layout.jade it will be used in favour of the root layout.
Fixed res.redirect(). RFC states absolute url [reported by unlink]
Fixed; default res.send() string charset to utf8
Removed Partial constructor (not currently used)

2.0.0beta2 / 2011-03-07


Added res.render() .locals support back to aid in migration process
Fixed flash example

2.0.0beta / 2011-03-03


Added HTTPS support
Added res.cookie() maxAge support
Added req.header() Referrer / Referer special-case, either works
Added mount support for res.redirect(), now respects the mount-point
Added union() util, taking place of merge(clone()) combo
Added stylus support to express(1) generated app
Added secret to session middleware used in examples and generated app
Added res.local(name, val) for progressive view locals
Added default param support to req.param(name, default)
Added app.disabled() and app.enabled()
Added app.register() support for omitting leading ".", either works
Added res.partial(), using the same interface as partial() within a view. Closes #539
Added app.param() to map route params to async/sync logic
Added; aliased app.helpers() as app.locals(). Closes #481
Added extname with no leading "." support to res.contentType()
Added cache views setting, defaulting to enabled in "production" env
Added index file partial resolution, eg: partial('user') may try views/user/index.jade.
Added req.accepts() support for extensions
Changed; res.download() and res.sendfile() now utilize Connect's
static file server connect.static.send().
Changed; replaced connect.utils.mime() with npm mime module
Changed; allow req.query to be pre-defined (via middleware or other parent
Changed view partial resolution, now relative to parent view
Changed view engine signature. no longer engine.render(str, options, callback), now engine.compile(str, options) -> Function, the returned function accepts fn(locals).
Fixed req.param() bug returning Array.prototype methods. Closes #552
Fixed; using Stream#pipe() instead of sys.pump() in res.sendfile()
Fixed; using qs module instead of querystring
Fixed; strip unsafe chars from jsonp callbacks
Removed "stream threshold" setting

1.0.8 / 2011-03-01


Allow req.query to be pre-defined (via middleware or other parent app)
"connect": ">= 0.5.0 < 1.0.0". Closes #547
Removed the long deprecated EXPRESS_ENV support

1.0.7 / 2011-02-07


Fixed render() setting inheritance.
Mounted apps would not inherit "view engine"

1.0.6 / 2011-02-07


Fixed view engine setting bug when period is in dirname

1.0.5 / 2011-02-05


Added secret to generated app session() call

1.0.4 / 2011-02-05


Added qs dependency to package.json
Fixed namespaced require()s for latest connect support

1.0.3 / 2011-01-13


Remove unsafe characters from JSONP callback names [Ryan Grove]

1.0.2 / 2011-01-10


Removed nested require, using connect.router

1.0.1 / 2010-12-29


Fixed for middleware stacked via createServer()
previously the foo middleware passed to createServer(foo)
would not have access to Express methods such as res.send()
or props like req.query etc.

1.0.0 / 2010-11-16


Added; deduce partial object names from the last segment.
For example by default partial('forum/post', postObject) will
give you the post object, providing a meaningful default.
Added http status code string representation to res.redirect() body
Added; res.redirect() supporting text/plain and text/html via Accept.
Added req.is() to aid in content negotiation
Added partial local inheritance [suggested by masylum]. Closes #102
providing access to parent template locals.
Added -s, --session[s] flag to express(1) to add session related middleware
Added --template flag to express(1) to specify the
template engine to use.
Added --css flag to express(1) to specify the
stylesheet engine to use (or just plain css by default).
Added app.all() support [thanks aheckmann]
Added partial direct object support.
You may now partial('user', user) providing the "user" local,
vs previously partial('user', { object: user }).
Added route-separation example since many people question ways
to do this with CommonJS modules. Also view the blog example for
an alternative.
Performance; caching view path derived partial object names
Fixed partial local inheritance precedence. [reported by Nick Poulden] Closes #454
Fixed jsonp support; text/javascript as per mailinglist discussion

1.0.0rc4 / 2010-10-14


Added NODE_ENV support, EXPRESS_ENV is deprecated and will be removed in 1.0.0
Added route-middleware support (very helpful, see the docs)
Added jsonp callback setting to enable/disable jsonp autowrapping [Dav Glass]
Added callback query check on response.send to autowrap JSON objects for simple webservice implementations [Dav Glass]
Added partial() support for array-like collections. Closes #434
Added support for swappable querystring parsers
Added session usage docs. Closes #443
Added dynamic helper caching. Closes #439 [suggested by maritz]
Added authentication example
Added basic Range support to res.sendfile() (and res.download() etc)
Changed; express(1) generated app using 2 spaces instead of 4
Default env to "development" again [aheckmann]
Removed context option is no more, use "scope"
Fixed; exposing ./support libs to examples so they can run without installs
Fixed mvc example

1.0.0rc3 / 2010-09-20


Added confirmation for express(1) app generation. Closes #391
Added extending of flash formatters via app.flashFormatters
Added flash formatter support. Closes #411
Added streaming support to res.sendfile() using sys.pump() when >= "stream threshold"
Added stream threshold setting for res.sendfile()
Added res.send() HEAD support
Added res.clearCookie()
Added res.cookie()
Added res.render() headers option
Added res.redirect() response bodies
Added res.render() status option support. Closes #425 [thanks aheckmann]
Fixed res.sendfile() responding with 403 on malicious path
Fixed res.download() bug; when an error occurs remove Content-Disposition
Fixed; mounted apps settings now inherit from parent app [aheckmann]
Fixed; stripping Content-Length / Content-Type when 204
Fixed res.send() 204. Closes #419
Fixed multiple Set-Cookie headers via res.header(). Closes #402
Fixed bug messing with error handlers when listenFD() is called instead of listen(). [thanks guillermo]

1.0.0rc2 / 2010-08-17


Added app.register() for template engine mapping. Closes #390
Added res.render() callback support as second argument (no options)
Added callback support to res.download()
Added callback support for res.sendfile()
Added support for middleware access via express.middlewareName() vs connect.middlewareName()
Added "partials" setting to docs
Added default expresso tests to express(1) generated app. Closes #384
Fixed res.sendfile() error handling, defer via next()
Fixed res.render() callback when a layout is used [thanks guillermo]
Fixed; make install creating ~/.node_libraries when not present
Fixed issue preventing error handlers from being defined anywhere. Closes #387

1.0.0rc / 2010-07-28


Added mounted hook. Closes #369


Added connect dependency to package.json


Removed "reload views" setting and support code
development env never caches, production always caches.


Removed param in route callbacks, signature is now
simply (req, res, next), previously (req, res, params, next).
Use req.params for path captures, req.query for GET params.


Fixed "home" setting


Fixed middleware/router precedence issue. Closes #366


Fixed; configure() callbacks called immediately. Closes #368


1.0.0beta2 / 2010-07-23


Added more examples
Added; exporting Server constructor
Added Server#helpers() for view locals
Added Server#dynamicHelpers() for dynamic view locals. Closes #349
Added support for absolute view paths
Added; home setting defaults to Server#route for mounted apps. Closes #363
Added Guillermo Rauch to the contributor list
Added support for "as" for non-collection partials. Closes #341
Fixed install.sh, ensuring ~/.node_libraries exists. Closes #362 [thanks jf]
Fixed res.render() exceptions, now passed to next() when no callback is given [thanks guillermo]
Fixed instanceof Array checks, now Array.isArray()
Fixed express(1) expansion of public dirs. Closes #348
Fixed middleware precedence. Closes #345
Fixed view watcher, now async [thanks aheckmann]

1.0.0beta / 2010-07-15


Re-write

much faster
much lighter
Check ExpressJS.com for migration guide and updated docs


0.14.0 / 2010-06-15


Utilize relative requires
Added Static bufferSize option [aheckmann]
Fixed caching of view and partial subdirectories [aheckmann]
Fixed mime.type() comments now that ".ext" is not supported
Updated haml submodule
Updated class submodule
Removed bin/express

0.13.0 / 2010-06-01


Added node v0.1.97 compatibility
Added support for deleting cookies via Request#cookie('key', null)
Updated haml submodule
Fixed not-found page, now using using charset utf-8
Fixed show-exceptions page, now using using charset utf-8
Fixed view support due to fs.readFile Buffers
Changed; mime.type() no longer accepts ".type" due to node extname() changes

0.12.0 / 2010-05-22


Added node v0.1.96 compatibility
Added view helpers export which act as additional local variables
Updated haml submodule
Changed ETag; removed inode, modified time only
Fixed LF to CRLF for setting multiple cookies
Fixed cookie complation; values are now urlencoded
Fixed cookies parsing; accepts quoted values and url escaped cookies

0.11.0 / 2010-05-06


Added support for layouts using different engines

this.render('page.html.haml', { layout: 'super-cool-layout.html.ejs' })
this.render('page.html.haml', { layout: 'foo' }) // assumes 'foo.html.haml'
this.render('page.html.haml', { layout: false }) // no layout


Updated ext submodule
Updated haml submodule
Fixed EJS partial support by passing along the context. Issue #307

0.10.1 / 2010-05-03


Fixed binary uploads.

0.10.0 / 2010-04-30


Added charset support via Request#charset (automatically assigned to 'UTF-8' when respond()'s
encoding is set to 'utf8' or 'utf-8'.
Added "encoding" option to Request#render(). Closes #299
Added "dump exceptions" setting, which is enabled by default.
Added simple ejs template engine support
Added error response support for text/plain, application/json. Closes #297
Added callback function param to Request#error()
Added Request#sendHead()
Added Request#stream()
Added support for Request#respond(304, null) for empty response bodies
Added ETag support to Request#sendfile()
Added options to Request#sendfile(), passed to fs.createReadStream()
Added filename arg to Request#download()
Performance enhanced due to pre-reversing plugins so that plugins.reverse() is not called on each request
Performance enhanced by preventing several calls to toLowerCase() in Router#match()
Changed; Request#sendfile() now streams
Changed; Renamed Request#halt() to Request#respond(). Closes #289
Changed; Using sys.inspect() instead of JSON.encode() for error output
Changed; run() returns the http.Server instance. Closes #298
Changed; Defaulting Server#host to null (INADDR_ANY)
Changed; Logger "common" format scale of 0.4f
Removed Logger "request" format
Fixed; Catching ENOENT in view caching, preventing error when "views/partials" is not found
Fixed several issues with http client
Fixed Logger Content-Length output
Fixed bug preventing Opera from retaining the generated session id. Closes #292

0.9.0 / 2010-04-14


Added DSL level error() route support
Added DSL level notFound() route support
Added Request#error()
Added Request#notFound()
Added Request#render() callback function. Closes #258
Added "max upload size" setting
Added "magic" variables to collection partials (__index__, __length__, __isFirst__, __isLast__). Closes #254
Added haml.js submodule; removed haml-js
Added callback function support to Request#halt() as 3rd/4th arg
Added preprocessing of route param wildcards using param(). Closes #251
Added view partial support (with collections etc)
Fixed bug preventing falsey params (such as ?page=0). Closes #286
Fixed setting of multiple cookies. Closes #199
Changed; view naming convention is now NAME.TYPE.ENGINE (for example page.html.haml)
Changed; session cookie is now httpOnly
Changed; Request is no longer global
Changed; Event is no longer global
Changed; "sys" module is no longer global
Changed; moved Request#download to Static plugin where it belongs
Changed; Request instance created before body parsing. Closes #262
Changed; Pre-caching views in memory when "cache view contents" is enabled. Closes #253
Changed; Pre-caching view partials in memory when "cache view partials" is enabled
Updated support to node --version 0.1.90
Updated dependencies
Removed set("session cookie") in favour of use(Session, { cookie: { ... }})
Removed utils.mixin(); use Object#mergeDeep()

0.8.0 / 2010-03-19


Added coffeescript example app. Closes #242
Changed; cache api now async friendly. Closes #240
Removed deprecated 'express/static' support. Use 'express/plugins/static'

0.7.6 / 2010-03-19


Added Request#isXHR. Closes #229
Added make install (for the executable)
Added express executable for setting up simple app templates
Added "GET /public/*" to Static plugin, defaulting to /public
Added Static plugin
Fixed; Request#render() only calls cache.get() once
Fixed; Namespacing View caches with "view:"
Fixed; Namespacing Static caches with "static:"
Fixed; Both example apps now use the Static plugin
Fixed set("views"). Closes #239
Fixed missing space for combined log format
Deprecated Request#sendfile() and 'express/static'
Removed Server#running

0.7.5 / 2010-03-16


Added Request#flash() support without args, now returns all flashes
Updated ext submodule

0.7.4 / 2010-03-16


Fixed session reaper
Changed; class.js replacing js-oo Class implementation (quite a bit faster, no browser cruft)

0.7.3 / 2010-03-16


Added package.json
Fixed requiring of haml / sass due to kiwi removal

0.7.2 / 2010-03-16


Fixed GIT submodules (HAH!)

0.7.1 / 2010-03-16


Changed; Express now using submodules again until a PM is adopted
Changed; chat example using millisecond conversions from ext

0.7.0 / 2010-03-15


Added Request#pass() support (finds the next matching route, or the given path)
Added Logger plugin (default "common" format replaces CommonLogger)
Removed Profiler plugin
Removed CommonLogger plugin

0.6.0 / 2010-03-11


Added seed.yml for kiwi package management support


Added HTTP client query string support when method is GET. Closes #205


Added support for arbitrary view engines.
For example "foo.engine.html" will now require('engine'),
the exports from this module are cached after the first require().


Added async plugin support


Removed usage of RESTful route funcs as http client
get() etc, use http.get() and friends


Removed custom exceptions


0.5.0 / 2010-03-10


Added ext dependency (library of js extensions)
Removed extname() / basename() utils. Use path module
Removed toArray() util. Use arguments.values
Removed escapeRegexp() util. Use RegExp.escape()
Removed process.mixin() dependency. Use utils.mixin()
Removed Collection
Removed ElementCollection
Shameless self promotion of ebook "Advanced JavaScript" (http://dev-mag.com)  ;)

0.4.0 / 2010-02-11


Added flash() example to sample upload app
Added high level restful http client module (express/http)
Changed; RESTful route functions double as HTTP clients. Closes #69
Changed; throwing error when routes are added at runtime
Changed; defaulting render() context to the current Request. Closes #197
Updated haml submodule

0.3.0 / 2010-02-11


Updated haml / sass submodules. Closes #200
Added flash message support. Closes #64
Added accepts() now allows multiple args. fixes #117
Added support for plugins to halt. Closes #189
Added alternate layout support. Closes #119
Removed Route#run(). Closes #188
Fixed broken specs due to use(Cookie) missing

0.2.1 / 2010-02-05


Added "plot" format option for Profiler (for gnuplot processing)
Added request number to Profiler plugin
Fixed binary encoding for multi-part file uploads, was previously defaulting to UTF8
Fixed issue with routes not firing when not files are present. Closes #184
Fixed process.Promise -> events.Promise

0.2.0 / 2010-02-03


Added parseParam() support for name[] etc. (allows for file inputs with "multiple" attr) Closes #180
Added Both Cache and Session option "reapInterval" may be "reapEvery". Closes #174
Added expiration support to cache api with reaper. Closes #133
Added cache Store.Memory#reap()
Added Cache; cache api now uses first class Cache instances
Added abstract session Store. Closes #172
Changed; cache Memory.Store#get() utilizing Collection
Renamed MemoryStore -> Store.Memory
Fixed use() of the same plugin several time will always use latest options. Closes #176

0.1.0 / 2010-02-03


Changed; Hooks (before / after) pass request as arg as well as evaluated in their context
Updated node support to 0.1.27 Closes #169
Updated dirname(__filename) -> __dirname
Updated libxmljs support to v0.2.0
Added session support with memory store / reaping
Added quick uid() helper
Added multi-part upload support
Added Sass.js support / submodule
Added production env caching view contents and static files
Added static file caching. Closes #136
Added cache plugin with memory stores
Added support to StaticFile so that it works with non-textual files.
Removed dirname() helper
Removed several globals (now their modules must be required)

0.0.2 / 2010-01-10


Added view benchmarks; currently haml vs ejs
Added Request#attachment() specs. Closes #116
Added use of node's parseQuery() util. Closes #123
Added make init for submodules
Updated Haml
Updated sample chat app to show messages on load
Updated libxmljs parseString -> parseHtmlString
Fixed make init to work with older versions of git
Fixed specs can now run independent specs for those who cant build deps. Closes #127
Fixed issues introduced by the node url module changes. Closes 126.
Fixed two assertions failing due to Collection#keys() returning strings
Fixed faulty Collection#toArray() spec due to keys() returning strings
Fixed make test now builds libxmljs.node before testing

0.0.1 / 2010-01-03


Initial release


## chatOpenWebinars_node_modules_express_index.js

module.exports = require('./lib/express');

## chatOpenWebinars_node_modules_express_lib_application.js
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module dependencies.
 * @api private
 */

var finalhandler = require('finalhandler');
var flatten = require('./utils').flatten;
var Router = require('./router');
var methods = require('methods');
var middleware = require('./middleware/init');
var query = require('./middleware/query');
var debug = require('debug')('express:application');
var View = require('./view');
var http = require('http');
var compileETag = require('./utils').compileETag;
var compileQueryParser = require('./utils').compileQueryParser;
var compileTrust = require('./utils').compileTrust;
var deprecate = require('depd')('express');
var merge = require('utils-merge');
var resolve = require('path').resolve;
var slice = Array.prototype.slice;

/**
 * Application prototype.
 */

var app = exports = module.exports = {};

/**
 * Variable for trust proxy inheritance back-compat
 * @api private
 */

var trustProxyDefaultSymbol = '@@symbol:trust_proxy_default';

/**
 * Initialize the server.
 *
 *   - setup default configuration
 *   - setup default middleware
 *   - setup route reflection methods
 *
 * @api private
 */

app.init = function(){
  this.cache = {};
  this.settings = {};
  this.engines = {};
  this.defaultConfiguration();
};

/**
 * Initialize application configuration.
 *
 * @api private
 */

app.defaultConfiguration = function(){
  // default settings
  this.enable('x-powered-by');
  this.set('etag', 'weak');
  var env = process.env.NODE_ENV || 'development';
  this.set('env', env);
  this.set('query parser', 'extended');
  this.set('subdomain offset', 2);
  this.set('trust proxy', false);

  // trust proxy inherit back-compat
  Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
    configurable: true,
    value: true
  });

  debug('booting in %s mode', env);

  this.on('mount', function onmount(parent) {
    // inherit trust proxy
    if (this.settings[trustProxyDefaultSymbol] === true
      && typeof parent.settings['trust proxy fn'] === 'function') {
      delete this.settings['trust proxy'];
      delete this.settings['trust proxy fn'];
    }

    // inherit protos
    this.request.__proto__ = parent.request;
    this.response.__proto__ = parent.response;
    this.engines.__proto__ = parent.engines;
    this.settings.__proto__ = parent.settings;
  });

  // setup locals
  this.locals = Object.create(null);

  // top-most app is mounted at /
  this.mountpath = '/';

  // default locals
  this.locals.settings = this.settings;

  // default configuration
  this.set('view', View);
  this.set('views', resolve('views'));
  this.set('jsonp callback name', 'callback');

  if (env === 'production') {
    this.enable('view cache');
  }

  Object.defineProperty(this, 'router', {
    get: function() {
      throw new Error('\'app.router\' is deprecated!\nPlease see the 3.x to 4.x migration guide for details on how to update your app.');
    }
  });
};

/**
 * lazily adds the base router if it has not yet been added.
 *
 * We cannot add the base router in the defaultConfiguration because
 * it reads app settings which might be set after that has run.
 *
 * @api private
 */
app.lazyrouter = function() {
  if (!this._router) {
    this._router = new Router({
      caseSensitive: this.enabled('case sensitive routing'),
      strict: this.enabled('strict routing')
    });

    this._router.use(query(this.get('query parser fn')));
    this._router.use(middleware.init(this));
  }
};

/**
 * Dispatch a req, res pair into the application. Starts pipeline processing.
 *
 * If no _done_ callback is provided, then default error handlers will respond
 * in the event of an error bubbling through the stack.
 *
 * @api private
 */

app.handle = function(req, res, done) {
  var router = this._router;

  // final handler
  done = done || finalhandler(req, res, {
    env: this.get('env'),
    onerror: logerror.bind(this)
  });

  // no routes
  if (!router) {
    debug('no routes defined on app');
    done();
    return;
  }

  router.handle(req, res, done);
};

/**
 * Proxy `Router#use()` to add middleware to the app router.
 * See Router#use() documentation for details.
 *
 * If the _fn_ parameter is an express app, then it will be
 * mounted at the _route_ specified.
 *
 * @api public
 */

app.use = function use(fn) {
  var offset = 0;
  var path = '/';

  // default path to '/'
  // disambiguate app.use([fn])
  if (typeof fn !== 'function') {
    var arg = fn;

    while (Array.isArray(arg) && arg.length !== 0) {
      arg = arg[0];
    }

    // first arg is the path
    if (typeof arg !== 'function') {
      offset = 1;
      path = fn;
    }
  }

  var fns = flatten(slice.call(arguments, offset));

  if (fns.length === 0) {
    throw new TypeError('app.use() requires middleware functions');
  }

  // setup router
  this.lazyrouter();
  var router = this._router;

  fns.forEach(function (fn) {
    // non-express app
    if (!fn || !fn.handle || !fn.set) {
      return router.use(path, fn);
    }

    debug('.use app under %s', path);
    fn.mountpath = path;
    fn.parent = this;

    // restore .app property on req and res
    router.use(path, function mounted_app(req, res, next) {
      var orig = req.app;
      fn.handle(req, res, function (err) {
        req.__proto__ = orig.request;
        res.__proto__ = orig.response;
        next(err);
      });
    });

    // mounted an app
    fn.emit('mount', this);
  }, this);

  return this;
};

/**
 * Proxy to the app `Router#route()`
 * Returns a new `Route` instance for the _path_.
 *
 * Routes are isolated middleware stacks for specific paths.
 * See the Route api docs for details.
 *
 * @api public
 */

app.route = function(path){
  this.lazyrouter();
  return this._router.route(path);
};

/**
 * Register the given template engine callback `fn`
 * as `ext`.
 *
 * By default will `require()` the engine based on the
 * file extension. For example if you try to render
 * a "foo.jade" file Express will invoke the following internally:
 *
 *     app.engine('jade', require('jade').__express);
 *
 * For engines that do not provide `.__express` out of the box,
 * or if you wish to "map" a different extension to the template engine
 * you may use this method. For example mapping the EJS template engine to
 * ".html" files:
 *
 *     app.engine('html', require('ejs').renderFile);
 *
 * In this case EJS provides a `.renderFile()` method with
 * the same signature that Express expects: `(path, options, callback)`,
 * though note that it aliases this method as `ejs.__express` internally
 * so if you're using ".ejs" extensions you dont need to do anything.
 *
 * Some template engines do not follow this convention, the
 * [Consolidate.js](https://github.com/tj/consolidate.js)
 * library was created to map all of node's popular template
 * engines to follow this convention, thus allowing them to
 * work seamlessly within Express.
 *
 * @param {String} ext
 * @param {Function} fn
 * @return {app} for chaining
 * @api public
 */

app.engine = function(ext, fn){
  if ('function' != typeof fn) throw new Error('callback function required');
  if ('.' != ext[0]) ext = '.' + ext;
  this.engines[ext] = fn;
  return this;
};

/**
 * Proxy to `Router#param()` with one added api feature. The _name_ parameter
 * can be an array of names.
 *
 * See the Router#param() docs for more details.
 *
 * @param {String|Array} name
 * @param {Function} fn
 * @return {app} for chaining
 * @api public
 */

app.param = function(name, fn){
  this.lazyrouter();

  if (Array.isArray(name)) {
    name.forEach(function(key) {
      this.param(key, fn);
    }, this);
    return this;
  }

  this._router.param(name, fn);
  return this;
};

/**
 * Assign `setting` to `val`, or return `setting`'s value.
 *
 *    app.set('foo', 'bar');
 *    app.get('foo');
 *    // => "bar"
 *
 * Mounted servers inherit their parent server's settings.
 *
 * @param {String} setting
 * @param {*} [val]
 * @return {Server} for chaining
 * @api public
 */

app.set = function(setting, val){
  if (arguments.length === 1) {
    // app.get(setting)
    return this.settings[setting];
  }

  // set value
  this.settings[setting] = val;

  // trigger matched settings
  switch (setting) {
    case 'etag':
      debug('compile etag %s', val);
      this.set('etag fn', compileETag(val));
      break;
    case 'query parser':
      debug('compile query parser %s', val);
      this.set('query parser fn', compileQueryParser(val));
      break;
    case 'trust proxy':
      debug('compile trust proxy %s', val);
      this.set('trust proxy fn', compileTrust(val));

      // trust proxy inherit back-compat
      Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
        configurable: true,
        value: false
      });

      break;
  }

  return this;
};

/**
 * Return the app's absolute pathname
 * based on the parent(s) that have
 * mounted it.
 *
 * For example if the application was
 * mounted as "/admin", which itself
 * was mounted as "/blog" then the
 * return value would be "/blog/admin".
 *
 * @return {String}
 * @api private
 */

app.path = function(){
  return this.parent
    ? this.parent.path() + this.mountpath
    : '';
};

/**
 * Check if `setting` is enabled (truthy).
 *
 *    app.enabled('foo')
 *    // => false
 *
 *    app.enable('foo')
 *    app.enabled('foo')
 *    // => true
 *
 * @param {String} setting
 * @return {Boolean}
 * @api public
 */

app.enabled = function(setting){
  return !!this.set(setting);
};

/**
 * Check if `setting` is disabled.
 *
 *    app.disabled('foo')
 *    // => true
 *
 *    app.enable('foo')
 *    app.disabled('foo')
 *    // => false
 *
 * @param {String} setting
 * @return {Boolean}
 * @api public
 */

app.disabled = function(setting){
  return !this.set(setting);
};

/**
 * Enable `setting`.
 *
 * @param {String} setting
 * @return {app} for chaining
 * @api public
 */

app.enable = function(setting){
  return this.set(setting, true);
};

/**
 * Disable `setting`.
 *
 * @param {String} setting
 * @return {app} for chaining
 * @api public
 */

app.disable = function(setting){
  return this.set(setting, false);
};

/**
 * Delegate `.VERB(...)` calls to `router.VERB(...)`.
 */

methods.forEach(function(method){
  app[method] = function(path){
    if ('get' == method && 1 == arguments.length) return this.set(path);

    this.lazyrouter();

    var route = this._router.route(path);
    route[method].apply(route, slice.call(arguments, 1));
    return this;
  };
});

/**
 * Special-cased "all" method, applying the given route `path`,
 * middleware, and callback to _every_ HTTP method.
 *
 * @param {String} path
 * @param {Function} ...
 * @return {app} for chaining
 * @api public
 */

app.all = function(path){
  this.lazyrouter();

  var route = this._router.route(path);
  var args = slice.call(arguments, 1);
  methods.forEach(function(method){
    route[method].apply(route, args);
  });

  return this;
};

// del -> delete alias

app.del = deprecate.function(app.delete, 'app.del: Use app.delete instead');

/**
 * Render the given view `name` name with `options`
 * and a callback accepting an error and the
 * rendered template string.
 *
 * Example:
 *
 *    app.render('email', { name: 'Tobi' }, function(err, html){
 *      // ...
 *    })
 *
 * @param {String} name
 * @param {String|Function} options or fn
 * @param {Function} fn
 * @api public
 */

app.render = function(name, options, fn){
  var opts = {};
  var cache = this.cache;
  var engines = this.engines;
  var view;

  // support callback function as second arg
  if ('function' == typeof options) {
    fn = options, options = {};
  }

  // merge app.locals
  merge(opts, this.locals);

  // merge options._locals
  if (options._locals) {
    merge(opts, options._locals);
  }

  // merge options
  merge(opts, options);

  // set .cache unless explicitly provided
  opts.cache = null == opts.cache
    ? this.enabled('view cache')
    : opts.cache;

  // primed cache
  if (opts.cache) view = cache[name];

  // view
  if (!view) {
    view = new (this.get('view'))(name, {
      defaultEngine: this.get('view engine'),
      root: this.get('views'),
      engines: engines
    });

    if (!view.path) {
      var dirs = Array.isArray(view.root) && view.root.length > 1
        ? 'directories "' + view.root.slice(0, -1).join('", "') + '" or "' + view.root[view.root.length - 1] + '"'
        : 'directory "' + view.root + '"'
      var err = new Error('Failed to lookup view "' + name + '" in views ' + dirs);
      err.view = view;
      return fn(err);
    }

    // prime the cache
    if (opts.cache) cache[name] = view;
  }

  // render
  try {
    view.render(opts, fn);
  } catch (err) {
    fn(err);
  }
};

/**
 * Listen for connections.
 *
 * A node `http.Server` is returned, with this
 * application (which is a `Function`) as its
 * callback. If you wish to create both an HTTP
 * and HTTPS server you may do so with the "http"
 * and "https" modules as shown here:
 *
 *    var http = require('http')
 *      , https = require('https')
 *      , express = require('express')
 *      , app = express();
 *
 *    http.createServer(app).listen(80);
 *    https.createServer({ ... }, app).listen(443);
 *
 * @return {http.Server}
 * @api public
 */

app.listen = function(){
  var server = http.createServer(this);
  return server.listen.apply(server, arguments);
};

/**
* Log error using console.error.
*
* @param {Error} err
* @api private
*/

function logerror(err){
  if (this.get('env') !== 'test') console.error(err.stack || err.toString());
}

## chatOpenWebinars_node_modules_express_lib_express.js
/**
 * Module dependencies.
 */

var EventEmitter = require('events').EventEmitter;
var mixin = require('merge-descriptors');
var proto = require('./application');
var Route = require('./router/route');
var Router = require('./router');
var req = require('./request');
var res = require('./response');

/**
 * Expose `createApplication()`.
 */

exports = module.exports = createApplication;

/**
 * Create an express application.
 *
 * @return {Function}
 * @api public
 */

function createApplication() {
  var app = function(req, res, next) {
    app.handle(req, res, next);
  };

  mixin(app, EventEmitter.prototype, false);
  mixin(app, proto, false);

  app.request = { __proto__: req, app: app };
  app.response = { __proto__: res, app: app };
  app.init();
  return app;
}

/**
 * Expose the prototypes.
 */

exports.application = proto;
exports.request = req;
exports.response = res;

/**
 * Expose constructors.
 */

exports.Route = Route;
exports.Router = Router;

/**
 * Expose middleware
 */

exports.query = require('./middleware/query');
exports.static = require('serve-static');

/**
 * Replace removed middleware with an appropriate error message.
 */

[
  'json',
  'urlencoded',
  'bodyParser',
  'compress',
  'cookieSession',
  'session',
  'logger',
  'cookieParser',
  'favicon',
  'responseTime',
  'errorHandler',
  'timeout',
  'methodOverride',
  'vhost',
  'csrf',
  'directory',
  'limit',
  'multipart',
  'staticCache',
].forEach(function (name) {
  Object.defineProperty(exports, name, {
    get: function () {
      throw new Error('Most middleware (like ' + name + ') is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.');
    },
    configurable: true
  });
});

## chatOpenWebinars_node_modules_express_lib_middleware_init.js
/**
 * Initialization middleware, exposing the
 * request and response to each other, as well
 * as defaulting the X-Powered-By header field.
 *
 * @param {Function} app
 * @return {Function}
 * @api private
 */

exports.init = function(app){
  return function expressInit(req, res, next){
    if (app.enabled('x-powered-by')) res.setHeader('X-Powered-By', 'Express');
    req.res = res;
    res.req = req;
    req.next = next;

    req.__proto__ = app.request;
    res.__proto__ = app.response;

    res.locals = res.locals || Object.create(null);

    next();
  };
};


## chatOpenWebinars_node_modules_express_lib_middleware_query.js
/**
 * Module dependencies.
 */

var parseUrl = require('parseurl');
var qs = require('qs');

/**
 * @param {Object} options
 * @return {Function}
 * @api public
 */

module.exports = function query(options) {
  var queryparse = qs.parse;

  if (typeof options === 'function') {
    queryparse = options;
    options = undefined;
  }

  return function query(req, res, next){
    if (!req.query) {
      var val = parseUrl(req).query;
      req.query = queryparse(val, options);
    }

    next();
  };
};

## chatOpenWebinars_node_modules_express_lib_request.js
/**
 * Module dependencies.
 */

var accepts = require('accepts');
var deprecate = require('depd')('express');
var isIP = require('net').isIP;
var typeis = require('type-is');
var http = require('http');
var fresh = require('fresh');
var parseRange = require('range-parser');
var parse = require('parseurl');
var proxyaddr = require('proxy-addr');

/**
 * Request prototype.
 */

var req = exports = module.exports = {
  __proto__: http.IncomingMessage.prototype
};

/**
 * Return request header.
 *
 * The `Referrer` header field is special-cased,
 * both `Referrer` and `Referer` are interchangeable.
 *
 * Examples:
 *
 *     req.get('Content-Type');
 *     // => "text/plain"
 *
 *     req.get('content-type');
 *     // => "text/plain"
 *
 *     req.get('Something');
 *     // => undefined
 *
 * Aliased as `req.header()`.
 *
 * @param {String} name
 * @return {String}
 * @api public
 */

req.get =
req.header = function(name){
  switch (name = name.toLowerCase()) {
    case 'referer':
    case 'referrer':
      return this.headers.referrer
        || this.headers.referer;
    default:
      return this.headers[name];
  }
};

/**
 * To do: update docs.
 *
 * Check if the given `type(s)` is acceptable, returning
 * the best match when true, otherwise `undefined`, in which
 * case you should respond with 406 "Not Acceptable".
 *
 * The `type` value may be a single MIME type string
 * such as "application/json", an extension name
 * such as "json", a comma-delimited list such as "json, html, text/plain",
 * an argument list such as `"json", "html", "text/plain"`,
 * or an array `["json", "html", "text/plain"]`. When a list
 * or array is given, the _best_ match, if any is returned.
 *
 * Examples:
 *
 *     // Accept: text/html
 *     req.accepts('html');
 *     // => "html"
 *
 *     // Accept: text/*, application/json
 *     req.accepts('html');
 *     // => "html"
 *     req.accepts('text/html');
 *     // => "text/html"
 *     req.accepts('json, text');
 *     // => "json"
 *     req.accepts('application/json');
 *     // => "application/json"
 *
 *     // Accept: text/*, application/json
 *     req.accepts('image/png');
 *     req.accepts('png');
 *     // => undefined
 *
 *     // Accept: text/*;q=.5, application/json
 *     req.accepts(['html', 'json']);
 *     req.accepts('html', 'json');
 *     req.accepts('html, json');
 *     // => "json"
 *
 * @param {String|Array} type(s)
 * @return {String}
 * @api public
 */

req.accepts = function(){
  var accept = accepts(this);
  return accept.types.apply(accept, arguments);
};

/**
 * Check if the given `encoding`s are accepted.
 *
 * @param {String} ...encoding
 * @return {Boolean}
 * @api public
 */

req.acceptsEncodings = function(){
  var accept = accepts(this);
  return accept.encodings.apply(accept, arguments);
};

req.acceptsEncoding = deprecate.function(req.acceptsEncodings,
  'req.acceptsEncoding: Use acceptsEncodings instead');

/**
 * Check if the given `charset`s are acceptable,
 * otherwise you should respond with 406 "Not Acceptable".
 *
 * @param {String} ...charset
 * @return {Boolean}
 * @api public
 */

req.acceptsCharsets = function(){
  var accept = accepts(this);
  return accept.charsets.apply(accept, arguments);
};

req.acceptsCharset = deprecate.function(req.acceptsCharsets,
  'req.acceptsCharset: Use acceptsCharsets instead');

/**
 * Check if the given `lang`s are acceptable,
 * otherwise you should respond with 406 "Not Acceptable".
 *
 * @param {String} ...lang
 * @return {Boolean}
 * @api public
 */

req.acceptsLanguages = function(){
  var accept = accepts(this);
  return accept.languages.apply(accept, arguments);
};

req.acceptsLanguage = deprecate.function(req.acceptsLanguages,
  'req.acceptsLanguage: Use acceptsLanguages instead');

/**
 * Parse Range header field,
 * capping to the given `size`.
 *
 * Unspecified ranges such as "0-" require
 * knowledge of your resource length. In
 * the case of a byte range this is of course
 * the total number of bytes. If the Range
 * header field is not given `null` is returned,
 * `-1` when unsatisfiable, `-2` when syntactically invalid.
 *
 * NOTE: remember that ranges are inclusive, so
 * for example "Range: users=0-3" should respond
 * with 4 users when available, not 3.
 *
 * @param {Number} size
 * @return {Array}
 * @api public
 */

req.range = function(size){
  var range = this.get('Range');
  if (!range) return;
  return parseRange(size, range);
};

/**
 * Return the value of param `name` when present or `defaultValue`.
 *
 *  - Checks route placeholders, ex: _/user/:id_
 *  - Checks body params, ex: id=12, {"id":12}
 *  - Checks query string params, ex: ?id=12
 *
 * To utilize request bodies, `req.body`
 * should be an object. This can be done by using
 * the `bodyParser()` middleware.
 *
 * @param {String} name
 * @param {Mixed} [defaultValue]
 * @return {String}
 * @api public
 */

req.param = function param(name, defaultValue) {
  var params = this.params || {};
  var body = this.body || {};
  var query = this.query || {};

  var args = arguments.length === 1
    ? 'name'
    : 'name, default';
  deprecate('req.param(' + args + '): Use req.params, req.body, or req.query instead');

  if (null != params[name] && params.hasOwnProperty(name)) return params[name];
  if (null != body[name]) return body[name];
  if (null != query[name]) return query[name];

  return defaultValue;
};

/**
 * Check if the incoming request contains the "Content-Type"
 * header field, and it contains the give mime `type`.
 *
 * Examples:
 *
 *      // With Content-Type: text/html; charset=utf-8
 *      req.is('html');
 *      req.is('text/html');
 *      req.is('text/*');
 *      // => true
 *
 *      // When Content-Type is application/json
 *      req.is('json');
 *      req.is('application/json');
 *      req.is('application/*');
 *      // => true
 *
 *      req.is('html');
 *      // => false
 *
 * @param {String} type
 * @return {Boolean}
 * @api public
 */

req.is = function(types){
  if (!Array.isArray(types)) types = [].slice.call(arguments);
  return typeis(this, types);
};

/**
 * Return the protocol string "http" or "https"
 * when requested with TLS. When the "trust proxy"
 * setting trusts the socket address, the
 * "X-Forwarded-Proto" header field will be trusted
 * and used if present.
 *
 * If you're running behind a reverse proxy that
 * supplies https for you this may be enabled.
 *
 * @return {String}
 * @api public
 */

defineGetter(req, 'protocol', function protocol(){
  var proto = this.connection.encrypted
    ? 'https'
    : 'http';
  var trust = this.app.get('trust proxy fn');

  if (!trust(this.connection.remoteAddress, 0)) {
    return proto;
  }

  // Note: X-Forwarded-Proto is normally only ever a
  //       single value, but this is to be safe.
  proto = this.get('X-Forwarded-Proto') || proto;
  return proto.split(/\s*,\s*/)[0];
});

/**
 * Short-hand for:
 *
 *    req.protocol == 'https'
 *
 * @return {Boolean}
 * @api public
 */

defineGetter(req, 'secure', function secure(){
  return 'https' == this.protocol;
});

/**
 * Return the remote address from the trusted proxy.
 *
 * The is the remote address on the socket unless
 * "trust proxy" is set.
 *
 * @return {String}
 * @api public
 */

defineGetter(req, 'ip', function ip(){
  var trust = this.app.get('trust proxy fn');
  return proxyaddr(this, trust);
});

/**
 * When "trust proxy" is set, trusted proxy addresses + client.
 *
 * For example if the value were "client, proxy1, proxy2"
 * you would receive the array `["client", "proxy1", "proxy2"]`
 * where "proxy2" is the furthest down-stream and "proxy1" and
 * "proxy2" were trusted.
 *
 * @return {Array}
 * @api public
 */

defineGetter(req, 'ips', function ips() {
  var trust = this.app.get('trust proxy fn');
  var addrs = proxyaddr.all(this, trust);
  return addrs.slice(1).reverse();
});

/**
 * Return subdomains as an array.
 *
 * Subdomains are the dot-separated parts of the host before the main domain of
 * the app. By default, the domain of the app is assumed to be the last two
 * parts of the host. This can be changed by setting "subdomain offset".
 *
 * For example, if the domain is "tobi.ferrets.example.com":
 * If "subdomain offset" is not set, req.subdomains is `["ferrets", "tobi"]`.
 * If "subdomain offset" is 3, req.subdomains is `["tobi"]`.
 *
 * @return {Array}
 * @api public
 */

defineGetter(req, 'subdomains', function subdomains() {
  var hostname = this.hostname;

  if (!hostname) return [];

  var offset = this.app.get('subdomain offset');
  var subdomains = !isIP(hostname)
    ? hostname.split('.').reverse()
    : [hostname];

  return subdomains.slice(offset);
});

/**
 * Short-hand for `url.parse(req.url).pathname`.
 *
 * @return {String}
 * @api public
 */

defineGetter(req, 'path', function path() {
  return parse(this).pathname;
});

/**
 * Parse the "Host" header field to a hostname.
 *
 * When the "trust proxy" setting trusts the socket
 * address, the "X-Forwarded-Host" header field will
 * be trusted.
 *
 * @return {String}
 * @api public
 */

defineGetter(req, 'hostname', function hostname(){
  var trust = this.app.get('trust proxy fn');
  var host = this.get('X-Forwarded-Host');

  if (!host || !trust(this.connection.remoteAddress, 0)) {
    host = this.get('Host');
  }

  if (!host) return;

  // IPv6 literal support
  var offset = host[0] === '['
    ? host.indexOf(']') + 1
    : 0;
  var index = host.indexOf(':', offset);

  return ~index
    ? host.substring(0, index)
    : host;
});

// TODO: change req.host to return host in next major

defineGetter(req, 'host', deprecate.function(function host(){
  return this.hostname;
}, 'req.host: Use req.hostname instead'));

/**
 * Check if the request is fresh, aka
 * Last-Modified and/or the ETag
 * still match.
 *
 * @return {Boolean}
 * @api public
 */

defineGetter(req, 'fresh', function(){
  var method = this.method;
  var s = this.res.statusCode;

  // GET or HEAD for weak freshness validation only
  if ('GET' != method && 'HEAD' != method) return false;

  // 2xx or 304 as per rfc2616 14.26
  if ((s >= 200 && s < 300) || 304 == s) {
    return fresh(this.headers, (this.res._headers || {}));
  }

  return false;
});

/**
 * Check if the request is stale, aka
 * "Last-Modified" and / or the "ETag" for the
 * resource has changed.
 *
 * @return {Boolean}
 * @api public
 */

defineGetter(req, 'stale', function stale(){
  return !this.fresh;
});

/**
 * Check if the request was an _XMLHttpRequest_.
 *
 * @return {Boolean}
 * @api public
 */

defineGetter(req, 'xhr', function xhr(){
  var val = this.get('X-Requested-With') || '';
  return 'xmlhttprequest' == val.toLowerCase();
});

/**
 * Helper function for creating a getter on an object.
 *
 * @param {Object} obj
 * @param {String} name
 * @param {Function} getter
 * @api private
 */
function defineGetter(obj, name, getter) {
  Object.defineProperty(obj, name, {
    configurable: true,
    enumerable: true,
    get: getter
  });
};

## chatOpenWebinars_node_modules_express_lib_response.js
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module dependencies.
 * @api private
 */

var contentDisposition = require('content-disposition');
var deprecate = require('depd')('express');
var escapeHtml = require('escape-html');
var http = require('http');
var isAbsolute = require('./utils').isAbsolute;
var onFinished = require('on-finished');
var path = require('path');
var merge = require('utils-merge');
var sign = require('cookie-signature').sign;
var normalizeType = require('./utils').normalizeType;
var normalizeTypes = require('./utils').normalizeTypes;
var setCharset = require('./utils').setCharset;
var statusCodes = http.STATUS_CODES;
var cookie = require('cookie');
var send = require('send');
var extname = path.extname;
var mime = send.mime;
var resolve = path.resolve;
var vary = require('vary');

/**
 * Response prototype.
 */

var res = module.exports = {
  __proto__: http.ServerResponse.prototype
};

/**
 * Set status `code`.
 *
 * @param {Number} code
 * @return {ServerResponse}
 * @api public
 */

res.status = function(code){
  this.statusCode = code;
  return this;
};

/**
 * Set Link header field with the given `links`.
 *
 * Examples:
 *
 *    res.links({
 *      next: 'http://api.example.com/users?page=2',
 *      last: 'http://api.example.com/users?page=5'
 *    });
 *
 * @param {Object} links
 * @return {ServerResponse}
 * @api public
 */

res.links = function(links){
  var link = this.get('Link') || '';
  if (link) link += ', ';
  return this.set('Link', link + Object.keys(links).map(function(rel){
    return '<' + links[rel] + '>; rel="' + rel + '"';
  }).join(', '));
};

/**
 * Send a response.
 *
 * Examples:
 *
 *     res.send(new Buffer('wahoo'));
 *     res.send({ some: 'json' });
 *     res.send('<p>some html</p>');
 *
 * @param {string|number|boolean|object|Buffer} body
 * @api public
 */

res.send = function send(body) {
  var chunk = body;
  var encoding;
  var len;
  var req = this.req;
  var type;

  // settings
  var app = this.app;

  // allow status / body
  if (arguments.length === 2) {
    // res.send(body, status) backwards compat
    if (typeof arguments[0] !== 'number' && typeof arguments[1] === 'number') {
      deprecate('res.send(body, status): Use res.status(status).send(body) instead');
      this.statusCode = arguments[1];
    } else {
      deprecate('res.send(status, body): Use res.status(status).send(body) instead');
      this.statusCode = arguments[0];
      chunk = arguments[1];
    }
  }

  // disambiguate res.send(status) and res.send(status, num)
  if (typeof chunk === 'number' && arguments.length === 1) {
    // res.send(status) will set status message as text string
    if (!this.get('Content-Type')) {
      this.type('txt');
    }

    deprecate('res.send(status): Use res.sendStatus(status) instead');
    this.statusCode = chunk;
    chunk = http.STATUS_CODES[chunk];
  }

  switch (typeof chunk) {
    // string defaulting to html
    case 'string':
      if (!this.get('Content-Type')) {
        this.type('html');
      }
      break;
    case 'boolean':
    case 'number':
    case 'object':
      if (chunk === null) {
        chunk = '';
      } else if (Buffer.isBuffer(chunk)) {
        if (!this.get('Content-Type')) {
          this.type('bin');
        }
      } else {
        return this.json(chunk);
      }
      break;
  }

  // write strings in utf-8
  if (typeof chunk === 'string') {
    encoding = 'utf8';
    type = this.get('Content-Type');

    // reflect this in content-type
    if (typeof type === 'string') {
      this.set('Content-Type', setCharset(type, 'utf-8'));
    }
  }

  // populate Content-Length
  if (chunk !== undefined) {
    if (!Buffer.isBuffer(chunk)) {
      // convert chunk to Buffer; saves later double conversions
      chunk = new Buffer(chunk, encoding);
      encoding = undefined;
    }

    len = chunk.length;
    this.set('Content-Length', len);
  }

  // populate ETag
  var etag;
  var generateETag = len !== undefined && app.get('etag fn');
  if (typeof generateETag === 'function' && !this.get('ETag')) {
    if ((etag = generateETag(chunk, encoding))) {
      this.set('ETag', etag);
    }
  }

  // freshness
  if (req.fresh) this.statusCode = 304;

  // strip irrelevant headers
  if (204 == this.statusCode || 304 == this.statusCode) {
    this.removeHeader('Content-Type');
    this.removeHeader('Content-Length');
    this.removeHeader('Transfer-Encoding');
    chunk = '';
  }

  if (req.method === 'HEAD') {
    // skip body for HEAD
    this.end();
  } else {
    // respond
    this.end(chunk, encoding);
  }

  return this;
};

/**
 * Send JSON response.
 *
 * Examples:
 *
 *     res.json(null);
 *     res.json({ user: 'tj' });
 *
 * @param {string|number|boolean|object} obj
 * @api public
 */

res.json = function json(obj) {
  var val = obj;

  // allow status / body
  if (arguments.length === 2) {
    // res.json(body, status) backwards compat
    if (typeof arguments[1] === 'number') {
      deprecate('res.json(obj, status): Use res.status(status).json(obj) instead');
      this.statusCode = arguments[1];
    } else {
      deprecate('res.json(status, obj): Use res.status(status).json(obj) instead');
      this.statusCode = arguments[0];
      val = arguments[1];
    }
  }

  // settings
  var app = this.app;
  var replacer = app.get('json replacer');
  var spaces = app.get('json spaces');
  var body = JSON.stringify(val, replacer, spaces);

  // content-type
  if (!this.get('Content-Type')) {
    this.set('Content-Type', 'application/json');
  }

  return this.send(body);
};

/**
 * Send JSON response with JSONP callback support.
 *
 * Examples:
 *
 *     res.jsonp(null);
 *     res.jsonp({ user: 'tj' });
 *
 * @param {string|number|boolean|object} obj
 * @api public
 */

res.jsonp = function jsonp(obj) {
  var val = obj;

  // allow status / body
  if (arguments.length === 2) {
    // res.json(body, status) backwards compat
    if (typeof arguments[1] === 'number') {
      deprecate('res.jsonp(obj, status): Use res.status(status).json(obj) instead');
      this.statusCode = arguments[1];
    } else {
      deprecate('res.jsonp(status, obj): Use res.status(status).jsonp(obj) instead');
      this.statusCode = arguments[0];
      val = arguments[1];
    }
  }

  // settings
  var app = this.app;
  var replacer = app.get('json replacer');
  var spaces = app.get('json spaces');
  var body = JSON.stringify(val, replacer, spaces);
  var callback = this.req.query[app.get('jsonp callback name')];

  // content-type
  if (!this.get('Content-Type')) {
    this.set('X-Content-Type-Options', 'nosniff');
    this.set('Content-Type', 'application/json');
  }

  // fixup callback
  if (Array.isArray(callback)) {
    callback = callback[0];
  }

  // jsonp
  if (typeof callback === 'string' && callback.length !== 0) {
    this.charset = 'utf-8';
    this.set('X-Content-Type-Options', 'nosniff');
    this.set('Content-Type', 'text/javascript');

    // restrict callback charset
    callback = callback.replace(/[^\[\]\w$.]/g, '');

    // replace chars not allowed in JavaScript that are in JSON
    body = body
      .replace(/\u2028/g, '\\u2028')
      .replace(/\u2029/g, '\\u2029');

    // the /**/ is a specific security mitigation for "Rosetta Flash JSONP abuse"
    // the typeof check is just to reduce client error noise
    body = '/**/ typeof ' + callback + ' === \'function\' && ' + callback + '(' + body + ');';
  }

  return this.send(body);
};

/**
 * Send given HTTP status code.
 *
 * Sets the response status to `statusCode` and the body of the
 * response to the standard description from node's http.STATUS_CODES
 * or the statusCode number if no description.
 *
 * Examples:
 *
 *     res.sendStatus(200);
 *
 * @param {number} statusCode
 * @api public
 */

res.sendStatus = function sendStatus(statusCode) {
  var body = http.STATUS_CODES[statusCode] || String(statusCode);

  this.statusCode = statusCode;
  this.type('txt');

  return this.send(body);
};

/**
 * Transfer the file at the given `path`.
 *
 * Automatically sets the _Content-Type_ response header field.
 * The callback `fn(err)` is invoked when the transfer is complete
 * or when an error occurs. Be sure to check `res.sentHeader`
 * if you wish to attempt responding, as the header and some data
 * may have already been transferred.
 *
 * Options:
 *
 *   - `maxAge`   defaulting to 0 (can be string converted by `ms`)
 *   - `root`     root directory for relative filenames
 *   - `headers`  object of headers to serve with file
 *   - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
 *
 * Other options are passed along to `send`.
 *
 * Examples:
 *
 *  The following example illustrates how `res.sendFile()` may
 *  be used as an alternative for the `static()` middleware for
 *  dynamic situations. The code backing `res.sendFile()` is actually
 *  the same code, so HTTP cache support etc is identical.
 *
 *     app.get('/user/:uid/photos/:file', function(req, res){
 *       var uid = req.params.uid
 *         , file = req.params.file;
 *
 *       req.user.mayViewFilesFrom(uid, function(yes){
 *         if (yes) {
 *           res.sendFile('/uploads/' + uid + '/' + file);
 *         } else {
 *           res.send(403, 'Sorry! you cant see that.');
 *         }
 *       });
 *     });
 *
 * @api public
 */

res.sendFile = function sendFile(path, options, fn) {
  var req = this.req;
  var res = this;
  var next = req.next;

  if (!path) {
    throw new TypeError('path argument is required to res.sendFile');
  }

  // support function as second arg
  if (typeof options === 'function') {
    fn = options;
    options = {};
  }

  options = options || {};

  if (!options.root && !isAbsolute(path)) {
    throw new TypeError('path must be absolute or specify root to res.sendFile');
  }

  // create file stream
  var pathname = encodeURI(path);
  var file = send(req, pathname, options);

  // transfer
  sendfile(res, file, options, function (err) {
    if (fn) return fn(err);
    if (err && err.code === 'EISDIR') return next();

    // next() all but write errors
    if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') {
      next(err);
    }
  });
};

/**
 * Transfer the file at the given `path`.
 *
 * Automatically sets the _Content-Type_ response header field.
 * The callback `fn(err)` is invoked when the transfer is complete
 * or when an error occurs. Be sure to check `res.sentHeader`
 * if you wish to attempt responding, as the header and some data
 * may have already been transferred.
 *
 * Options:
 *
 *   - `maxAge`   defaulting to 0 (can be string converted by `ms`)
 *   - `root`     root directory for relative filenames
 *   - `headers`  object of headers to serve with file
 *   - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
 *
 * Other options are passed along to `send`.
 *
 * Examples:
 *
 *  The following example illustrates how `res.sendfile()` may
 *  be used as an alternative for the `static()` middleware for
 *  dynamic situations. The code backing `res.sendfile()` is actually
 *  the same code, so HTTP cache support etc is identical.
 *
 *     app.get('/user/:uid/photos/:file', function(req, res){
 *       var uid = req.params.uid
 *         , file = req.params.file;
 *
 *       req.user.mayViewFilesFrom(uid, function(yes){
 *         if (yes) {
 *           res.sendfile('/uploads/' + uid + '/' + file);
 *         } else {
 *           res.send(403, 'Sorry! you cant see that.');
 *         }
 *       });
 *     });
 *
 * @api public
 */

res.sendfile = function(path, options, fn){
  var req = this.req;
  var res = this;
  var next = req.next;

  // support function as second arg
  if (typeof options === 'function') {
    fn = options;
    options = {};
  }

  options = options || {};

  // create file stream
  var file = send(req, path, options);

  // transfer
  sendfile(res, file, options, function (err) {
    if (fn) return fn(err);
    if (err && err.code === 'EISDIR') return next();

    // next() all but write errors
    if (err && err.code !== 'ECONNABORT' && err.syscall !== 'write') {
      next(err);
    }
  });
};

res.sendfile = deprecate.function(res.sendfile,
  'res.sendfile: Use res.sendFile instead');

/**
 * Transfer the file at the given `path` as an attachment.
 *
 * Optionally providing an alternate attachment `filename`,
 * and optional callback `fn(err)`. The callback is invoked
 * when the data transfer is complete, or when an error has
 * ocurred. Be sure to check `res.headersSent` if you plan to respond.
 *
 * This method uses `res.sendfile()`.
 *
 * @api public
 */

res.download = function download(path, filename, fn) {
  // support function as second arg
  if (typeof filename === 'function') {
    fn = filename;
    filename = null;
  }

  filename = filename || path;

  // set Content-Disposition when file is sent
  var headers = {
    'Content-Disposition': contentDisposition(filename)
  };

  // Resolve the full path for sendFile
  var fullPath = resolve(path);

  return this.sendFile(fullPath, { headers: headers }, fn);
};

/**
 * Set _Content-Type_ response header with `type` through `mime.lookup()`
 * when it does not contain "/", or set the Content-Type to `type` otherwise.
 *
 * Examples:
 *
 *     res.type('.html');
 *     res.type('html');
 *     res.type('json');
 *     res.type('application/json');
 *     res.type('png');
 *
 * @param {String} type
 * @return {ServerResponse} for chaining
 * @api public
 */

res.contentType =
res.type = function(type){
  return this.set('Content-Type', ~type.indexOf('/')
    ? type
    : mime.lookup(type));
};

/**
 * Respond to the Acceptable formats using an `obj`
 * of mime-type callbacks.
 *
 * This method uses `req.accepted`, an array of
 * acceptable types ordered by their quality values.
 * When "Accept" is not present the _first_ callback
 * is invoked, otherwise the first match is used. When
 * no match is performed the server responds with
 * 406 "Not Acceptable".
 *
 * Content-Type is set for you, however if you choose
 * you may alter this within the callback using `res.type()`
 * or `res.set('Content-Type', ...)`.
 *
 *    res.format({
 *      'text/plain': function(){
 *        res.send('hey');
 *      },
 *
 *      'text/html': function(){
 *        res.send('<p>hey</p>');
 *      },
 *
 *      'appliation/json': function(){
 *        res.send({ message: 'hey' });
 *      }
 *    });
 *
 * In addition to canonicalized MIME types you may
 * also use extnames mapped to these types:
 *
 *    res.format({
 *      text: function(){
 *        res.send('hey');
 *      },
 *
 *      html: function(){
 *        res.send('<p>hey</p>');
 *      },
 *
 *      json: function(){
 *        res.send({ message: 'hey' });
 *      }
 *    });
 *
 * By default Express passes an `Error`
 * with a `.status` of 406 to `next(err)`
 * if a match is not made. If you provide
 * a `.default` callback it will be invoked
 * instead.
 *
 * @param {Object} obj
 * @return {ServerResponse} for chaining
 * @api public
 */

res.format = function(obj){
  var req = this.req;
  var next = req.next;

  var fn = obj.default;
  if (fn) delete obj.default;
  var keys = Object.keys(obj);

  var key = req.accepts(keys);

  this.vary("Accept");

  if (key) {
    this.set('Content-Type', normalizeType(key).value);
    obj[key](req, this, next);
  } else if (fn) {
    fn();
  } else {
    var err = new Error('Not Acceptable');
    err.status = 406;
    err.types = normalizeTypes(keys).map(function(o){ return o.value });
    next(err);
  }

  return this;
};

/**
 * Set _Content-Disposition_ header to _attachment_ with optional `filename`.
 *
 * @param {String} filename
 * @return {ServerResponse}
 * @api public
 */

res.attachment = function attachment(filename) {
  if (filename) {
    this.type(extname(filename));
  }

  this.set('Content-Disposition', contentDisposition(filename));

  return this;
};

/**
 * Append additional header `field` with value `val`.
 *
 * Example:
 *
 *    res.append('Link', ['<http://localhost/>', '<http://localhost:3000/>']);
 *    res.append('Set-Cookie', 'foo=bar; Path=/; HttpOnly');
 *    res.append('Warning', '199 Miscellaneous warning');
 *
 * @param {String} field
 * @param {String|Array} val
 * @return {ServerResponse} for chaining
 * @api public
 */

res.append = function append(field, val) {
  var prev = this.get(field);
  var value = val;

  if (prev) {
    // concat the new and prev vals
    value = Array.isArray(prev) ? prev.concat(val)
      : Array.isArray(val) ? [prev].concat(val)
      : [prev, val];
  }

  return this.set(field, value);
};

/**
 * Set header `field` to `val`, or pass
 * an object of header fields.
 *
 * Examples:
 *
 *    res.set('Foo', ['bar', 'baz']);
 *    res.set('Accept', 'application/json');
 *    res.set({ Accept: 'text/plain', 'X-API-Key': 'tobi' });
 *
 * Aliased as `res.header()`.
 *
 * @param {String|Object|Array} field
 * @param {String} val
 * @return {ServerResponse} for chaining
 * @api public
 */

res.set =
res.header = function header(field, val) {
  if (arguments.length === 2) {
    if (Array.isArray(val)) val = val.map(String);
    else val = String(val);
    if ('content-type' == field.toLowerCase() && !/;\s*charset\s*=/.test(val)) {
      var charset = mime.charsets.lookup(val.split(';')[0]);
      if (charset) val += '; charset=' + charset.toLowerCase();
    }
    this.setHeader(field, val);
  } else {
    for (var key in field) {
      this.set(key, field[key]);
    }
  }
  return this;
};

/**
 * Get value for header `field`.
 *
 * @param {String} field
 * @return {String}
 * @api public
 */

res.get = function(field){
  return this.getHeader(field);
};

/**
 * Clear cookie `name`.
 *
 * @param {String} name
 * @param {Object} options
 * @return {ServerResponse} for chaining
 * @api public
 */

res.clearCookie = function(name, options){
  var opts = { expires: new Date(1), path: '/' };
  return this.cookie(name, '', options
    ? merge(opts, options)
    : opts);
};

/**
 * Set cookie `name` to `val`, with the given `options`.
 *
 * Options:
 *
 *    - `maxAge`   max-age in milliseconds, converted to `expires`
 *    - `signed`   sign the cookie
 *    - `path`     defaults to "/"
 *
 * Examples:
 *
 *    // "Remember Me" for 15 minutes
 *    res.cookie('rememberme', '1', { expires: new Date(Date.now() + 900000), httpOnly: true });
 *
 *    // save as above
 *    res.cookie('rememberme', '1', { maxAge: 900000, httpOnly: true })
 *
 * @param {String} name
 * @param {String|Object} val
 * @param {Options} options
 * @return {ServerResponse} for chaining
 * @api public
 */

res.cookie = function(name, val, options){
  options = merge({}, options);
  var secret = this.req.secret;
  var signed = options.signed;
  if (signed && !secret) throw new Error('cookieParser("secret") required for signed cookies');
  if ('number' == typeof val) val = val.toString();
  if ('object' == typeof val) val = 'j:' + JSON.stringify(val);
  if (signed) val = 's:' + sign(val, secret);
  if ('maxAge' in options) {
    options.expires = new Date(Date.now() + options.maxAge);
    options.maxAge /= 1000;
  }
  if (null == options.path) options.path = '/';
  var headerVal = cookie.serialize(name, String(val), options);

  // supports multiple 'res.cookie' calls by getting previous value
  var prev = this.get('Set-Cookie');
  if (prev) {
    if (Array.isArray(prev)) {
      headerVal = prev.concat(headerVal);
    } else {
      headerVal = [prev, headerVal];
    }
  }
  this.set('Set-Cookie', headerVal);
  return this;
};


/**
 * Set the location header to `url`.
 *
 * The given `url` can also be "back", which redirects
 * to the _Referrer_ or _Referer_ headers or "/".
 *
 * Examples:
 *
 *    res.location('/foo/bar').;
 *    res.location('http://example.com');
 *    res.location('../login');
 *
 * @param {String} url
 * @return {ServerResponse} for chaining
 * @api public
 */

res.location = function(url){
  var req = this.req;

  // "back" is an alias for the referrer
  if ('back' == url) url = req.get('Referrer') || '/';

  // Respond
  this.set('Location', url);
  return this;
};

/**
 * Redirect to the given `url` with optional response `status`
 * defaulting to 302.
 *
 * The resulting `url` is determined by `res.location()`, so
 * it will play nicely with mounted apps, relative paths,
 * `"back"` etc.
 *
 * Examples:
 *
 *    res.redirect('/foo/bar');
 *    res.redirect('http://example.com');
 *    res.redirect(301, 'http://example.com');
 *    res.redirect('../login'); // /blog/post/1 -> /blog/login
 *
 * @api public
 */

res.redirect = function redirect(url) {
  var address = url;
  var body;
  var status = 302;

  // allow status / url
  if (arguments.length === 2) {
    if (typeof arguments[0] === 'number') {
      status = arguments[0];
      address = arguments[1];
    } else {
      deprecate('res.redirect(url, status): Use res.redirect(status, url) instead');
      status = arguments[1];
    }
  }

  // Set location header
  this.location(address);
  address = this.get('Location');

  // Support text/{plain,html} by default
  this.format({
    text: function(){
      body = statusCodes[status] + '. Redirecting to ' + encodeURI(address);
    },

    html: function(){
      var u = escapeHtml(address);
      body = '<p>' + statusCodes[status] + '. Redirecting to <a href="' + u + '">' + u + '</a></p>';
    },

    default: function(){
      body = '';
    }
  });

  // Respond
  this.statusCode = status;
  this.set('Content-Length', Buffer.byteLength(body));

  if (this.req.method === 'HEAD') {
    this.end();
  } else {
    this.end(body);
  }
};

/**
 * Add `field` to Vary. If already present in the Vary set, then
 * this call is simply ignored.
 *
 * @param {Array|String} field
 * @return {ServerResponse} for chaining
 * @api public
 */

res.vary = function(field){
  // checks for back-compat
  if (!field || (Array.isArray(field) && !field.length)) {
    deprecate('res.vary(): Provide a field name');
    return this;
  }

  vary(this, field);

  return this;
};

/**
 * Render `view` with the given `options` and optional callback `fn`.
 * When a callback function is given a response will _not_ be made
 * automatically, otherwise a response of _200_ and _text/html_ is given.
 *
 * Options:
 *
 *  - `cache`     boolean hinting to the engine it should cache
 *  - `filename`  filename of the view being rendered
 *
 * @api public
 */

res.render = function(view, options, fn){
  options = options || {};
  var self = this;
  var req = this.req;
  var app = req.app;

  // support callback function as second arg
  if ('function' == typeof options) {
    fn = options, options = {};
  }

  // merge res.locals
  options._locals = self.locals;

  // default callback to respond
  fn = fn || function(err, str){
    if (err) return req.next(err);
    self.send(str);
  };

  // render
  app.render(view, options, fn);
};

// pipe the send file stream
function sendfile(res, file, options, callback) {
  var done = false;
  var streaming;

  // request aborted
  function onaborted() {
    if (done) return;
    done = true;

    var err = new Error('Request aborted');
    err.code = 'ECONNABORTED';
    callback(err);
  }

  // directory
  function ondirectory() {
    if (done) return;
    done = true;

    var err = new Error('EISDIR, read');
    err.code = 'EISDIR';
    callback(err);
  }

  // errors
  function onerror(err) {
    if (done) return;
    done = true;
    callback(err);
  }

  // ended
  function onend() {
    if (done) return;
    done = true;
    callback();
  }

  // file
  function onfile() {
    streaming = false;
  }

  // finished
  function onfinish(err) {
    if (err && err.code === 'ECONNRESET') return onaborted();
    if (err) return onerror(err);
    if (done) return;

    setImmediate(function () {
      if (streaming !== false && !done) {
        onaborted();
        return;
      }

      if (done) return;
      done = true;
      callback();
    });
  }

  // streaming
  function onstream() {
    streaming = true;
  }

  file.on('directory', ondirectory);
  file.on('end', onend);
  file.on('error', onerror);
  file.on('file', onfile);
  file.on('stream', onstream);
  onFinished(res, onfinish);

  if (options.headers) {
    // set headers on successful transfer
    file.on('headers', function headers(res) {
      var obj = options.headers;
      var keys = Object.keys(obj);

      for (var i = 0; i < keys.length; i++) {
        var k = keys[i];
        res.setHeader(k, obj[k]);
      }
    });
  }

  // pipe
  file.pipe(res);
}

## chatOpenWebinars_node_modules_express_lib_router_index.js

/**
 * Module dependencies.
 */

var Route = require('./route');
var Layer = require('./layer');
var methods = require('methods');
var mixin = require('utils-merge');
var debug = require('debug')('express:router');
var deprecate = require('depd')('express');
var parseUrl = require('parseurl');
var utils = require('../utils');

/**
 * Module variables.
 */

var objectRegExp = /^\[object (\S+)\]$/;
var slice = Array.prototype.slice;
var toString = Object.prototype.toString;

/**
 * Initialize a new `Router` with the given `options`.
 *
 * @param {Object} options
 * @return {Router} which is an callable function
 * @api public
 */

var proto = module.exports = function(options) {
  options = options || {};

  function router(req, res, next) {
    router.handle(req, res, next);
  }

  // mixin Router class functions
  router.__proto__ = proto;

  router.params = {};
  router._params = [];
  router.caseSensitive = options.caseSensitive;
  router.mergeParams = options.mergeParams;
  router.strict = options.strict;
  router.stack = [];

  return router;
};

/**
 * Map the given param placeholder `name`(s) to the given callback.
 *
 * Parameter mapping is used to provide pre-conditions to routes
 * which use normalized placeholders. For example a _:user_id_ parameter
 * could automatically load a user's information from the database without
 * any additional code,
 *
 * The callback uses the same signature as middleware, the only difference
 * being that the value of the placeholder is passed, in this case the _id_
 * of the user. Once the `next()` function is invoked, just like middleware
 * it will continue on to execute the route, or subsequent parameter functions.
 *
 * Just like in middleware, you must either respond to the request or call next
 * to avoid stalling the request.
 *
 *  app.param('user_id', function(req, res, next, id){
 *    User.find(id, function(err, user){
 *      if (err) {
 *        return next(err);
 *      } else if (!user) {
 *        return next(new Error('failed to load user'));
 *      }
 *      req.user = user;
 *      next();
 *    });
 *  });
 *
 * @param {String} name
 * @param {Function} fn
 * @return {app} for chaining
 * @api public
 */

proto.param = function param(name, fn) {
  // param logic
  if (typeof name === 'function') {
    deprecate('router.param(fn): Refactor to use path params');
    this._params.push(name);
    return;
  }

  // apply param functions
  var params = this._params;
  var len = params.length;
  var ret;

  if (name[0] === ':') {
    deprecate('router.param(' + JSON.stringify(name) + ', fn): Use router.param(' + JSON.stringify(name.substr(1)) + ', fn) instead');
    name = name.substr(1);
  }

  for (var i = 0; i < len; ++i) {
    if (ret = params[i](name, fn)) {
      fn = ret;
    }
  }

  // ensure we end up with a
  // middleware function
  if ('function' != typeof fn) {
    throw new Error('invalid param() call for ' + name + ', got ' + fn);
  }

  (this.params[name] = this.params[name] || []).push(fn);
  return this;
};

/**
 * Dispatch a req, res into the router.
 *
 * @api private
 */

proto.handle = function(req, res, done) {
  var self = this;

  debug('dispatching %s %s', req.method, req.url);

  var search = 1 + req.url.indexOf('?');
  var pathlength = search ? search - 1 : req.url.length;
  var fqdn = req.url[0] !== '/' && 1 + req.url.substr(0, pathlength).indexOf('://');
  var protohost = fqdn ? req.url.substr(0, req.url.indexOf('/', 2 + fqdn)) : '';
  var idx = 0;
  var removed = '';
  var slashAdded = false;
  var paramcalled = {};

  // store options for OPTIONS request
  // only used if OPTIONS request
  var options = [];

  // middleware and routes
  var stack = self.stack;

  // manage inter-router variables
  var parentParams = req.params;
  var parentUrl = req.baseUrl || '';
  done = restore(done, req, 'baseUrl', 'next', 'params');

  // setup next layer
  req.next = next;

  // for options requests, respond with a default if nothing else responds
  if (req.method === 'OPTIONS') {
    done = wrap(done, function(old, err) {
      if (err || options.length === 0) return old(err);
      sendOptionsResponse(res, options, old);
    });
  }

  // setup basic req values
  req.baseUrl = parentUrl;
  req.originalUrl = req.originalUrl || req.url;

  next();

  function next(err) {
    var layerError = err === 'route'
      ? null
      : err;

    // remove added slash
    if (slashAdded) {
      req.url = req.url.substr(1);
      slashAdded = false;
    }

    // restore altered req.url
    if (removed.length !== 0) {
      req.baseUrl = parentUrl;
      req.url = protohost + removed + req.url.substr(protohost.length);
      removed = '';
    }

    // no more matching layers
    if (idx >= stack.length) {
      setImmediate(done, layerError);
      return;
    }

    // get pathname of request
    var path = getPathname(req);

    if (path == null) {
      return done(layerError);
    }

    // find next matching layer
    var layer;
    var match;
    var route;

    while (match !== true && idx < stack.length) {
      layer = stack[idx++];
      match = matchLayer(layer, path);
      route = layer.route;

      if (typeof match !== 'boolean') {
        // hold on to layerError
        layerError = layerError || match;
      }

      if (match !== true) {
        continue;
      }

      if (!route) {
        // process non-route handlers normally
        continue;
      }

      if (layerError) {
        // routes do not match with a pending error
        match = false;
        continue;
      }

      var method = req.method;
      var has_method = route._handles_method(method);

      // build up automatic options response
      if (!has_method && method === 'OPTIONS') {
        appendMethods(options, route._options());
      }

      // don't even bother matching route
      if (!has_method && method !== 'HEAD') {
        match = false;
        continue;
      }
    }

    // no match
    if (match !== true) {
      return done(layerError);
    }

    // store route for dispatch on change
    if (route) {
      req.route = route;
    }

    // Capture one-time layer values
    req.params = self.mergeParams
      ? mergeParams(layer.params, parentParams)
      : layer.params;
    var layerPath = layer.path;

    // this should be done for the layer
    self.process_params(layer, paramcalled, req, res, function (err) {
      if (err) {
        return next(layerError || err);
      }

      if (route) {
        return layer.handle_request(req, res, next);
      }

      trim_prefix(layer, layerError, layerPath, path);
    });
  }

  function trim_prefix(layer, layerError, layerPath, path) {
    var c = path[layerPath.length];
    if (c && '/' !== c && '.' !== c) return next(layerError);

     // Trim off the part of the url that matches the route
     // middleware (.use stuff) needs to have the path stripped
    if (layerPath.length !== 0) {
      debug('trim prefix (%s) from url %s', layerPath, req.url);
      removed = layerPath;
      req.url = protohost + req.url.substr(protohost.length + removed.length);

      // Ensure leading slash
      if (!fqdn && req.url[0] !== '/') {
        req.url = '/' + req.url;
        slashAdded = true;
      }

      // Setup base URL (no trailing slash)
      req.baseUrl = parentUrl + (removed[removed.length - 1] === '/'
        ? removed.substring(0, removed.length - 1)
        : removed);
    }

    debug('%s %s : %s', layer.name, layerPath, req.originalUrl);

    if (layerError) {
      layer.handle_error(layerError, req, res, next);
    } else {
      layer.handle_request(req, res, next);
    }
  }
};

/**
 * Process any parameters for the layer.
 *
 * @api private
 */

proto.process_params = function(layer, called, req, res, done) {
  var params = this.params;

  // captured parameters from the layer, keys and values
  var keys = layer.keys;

  // fast track
  if (!keys || keys.length === 0) {
    return done();
  }

  var i = 0;
  var name;
  var paramIndex = 0;
  var key;
  var paramVal;
  var paramCallbacks;
  var paramCalled;

  // process params in order
  // param callbacks can be async
  function param(err) {
    if (err) {
      return done(err);
    }

    if (i >= keys.length ) {
      return done();
    }

    paramIndex = 0;
    key = keys[i++];

    if (!key) {
      return done();
    }

    name = key.name;
    paramVal = req.params[name];
    paramCallbacks = params[name];
    paramCalled = called[name];

    if (paramVal === undefined || !paramCallbacks) {
      return param();
    }

    // param previously called with same value or error occurred
    if (paramCalled && (paramCalled.error || paramCalled.match === paramVal)) {
      // restore value
      req.params[name] = paramCalled.value;

      // next param
      return param(paramCalled.error);
    }

    called[name] = paramCalled = {
      error: null,
      match: paramVal,
      value: paramVal
    };

    paramCallback();
  }

  // single param callbacks
  function paramCallback(err) {
    var fn = paramCallbacks[paramIndex++];

    // store updated value
    paramCalled.value = req.params[key.name];

    if (err) {
      // store error
      paramCalled.error = err;
      param(err);
      return;
    }

    if (!fn) return param();

    try {
      fn(req, res, paramCallback, paramVal, key.name);
    } catch (e) {
      paramCallback(e);
    }
  }

  param();
};

/**
 * Use the given middleware function, with optional path, defaulting to "/".
 *
 * Use (like `.all`) will run for any http METHOD, but it will not add
 * handlers for those methods so OPTIONS requests will not consider `.use`
 * functions even if they could respond.
 *
 * The other difference is that _route_ path is stripped and not visible
 * to the handler function. The main effect of this feature is that mounted
 * handlers can operate without any code changes regardless of the "prefix"
 * pathname.
 *
 * @api public
 */

proto.use = function use(fn) {
  var offset = 0;
  var path = '/';

  // default path to '/'
  // disambiguate router.use([fn])
  if (typeof fn !== 'function') {
    var arg = fn;

    while (Array.isArray(arg) && arg.length !== 0) {
      arg = arg[0];
    }

    // first arg is the path
    if (typeof arg !== 'function') {
      offset = 1;
      path = fn;
    }
  }

  var callbacks = utils.flatten(slice.call(arguments, offset));

  if (callbacks.length === 0) {
    throw new TypeError('Router.use() requires middleware functions');
  }

  callbacks.forEach(function (fn) {
    if (typeof fn !== 'function') {
      throw new TypeError('Router.use() requires middleware function but got a ' + gettype(fn));
    }

    // add the middleware
    debug('use %s %s', path, fn.name || '<anonymous>');

    var layer = new Layer(path, {
      sensitive: this.caseSensitive,
      strict: false,
      end: false
    }, fn);

    layer.route = undefined;

    this.stack.push(layer);
  }, this);

  return this;
};

/**
 * Create a new Route for the given path.
 *
 * Each route contains a separate middleware stack and VERB handlers.
 *
 * See the Route api documentation for details on adding handlers
 * and middleware to routes.
 *
 * @param {String} path
 * @return {Route}
 * @api public
 */

proto.route = function(path){
  var route = new Route(path);

  var layer = new Layer(path, {
    sensitive: this.caseSensitive,
    strict: this.strict,
    end: true
  }, route.dispatch.bind(route));

  layer.route = route;

  this.stack.push(layer);
  return route;
};

// create Router#VERB functions
methods.concat('all').forEach(function(method){
  proto[method] = function(path){
    var route = this.route(path)
    route[method].apply(route, slice.call(arguments, 1));
    return this;
  };
});

// append methods to a list of methods
function appendMethods(list, addition) {
  for (var i = 0; i < addition.length; i++) {
    var method = addition[i];
    if (list.indexOf(method) === -1) {
      list.push(method);
    }
  }
}

// get pathname of request
function getPathname(req) {
  try {
    return parseUrl(req).pathname;
  } catch (err) {
    return undefined;
  }
}

// get type for error message
function gettype(obj) {
  var type = typeof obj;

  if (type !== 'object') {
    return type;
  }

  // inspect [[Class]] for objects
  return toString.call(obj)
    .replace(objectRegExp, '$1');
}

/**
 * Match path to a layer.
 *
 * @param {Layer} layer
 * @param {string} path
 * @private
 */

function matchLayer(layer, path) {
  try {
    return layer.match(path);
  } catch (err) {
    return err;
  }
}

// merge params with parent params
function mergeParams(params, parent) {
  if (typeof parent !== 'object' || !parent) {
    return params;
  }

  // make copy of parent for base
  var obj = mixin({}, parent);

  // simple non-numeric merging
  if (!(0 in params) || !(0 in parent)) {
    return mixin(obj, params);
  }

  var i = 0;
  var o = 0;

  // determine numeric gaps
  while (i === o || o in parent) {
    if (i in params) i++;
    if (o in parent) o++;
  }

  // offset numeric indices in params before merge
  for (i--; i >= 0; i--) {
    params[i + o] = params[i];

    // create holes for the merge when necessary
    if (i < o) {
      delete params[i];
    }
  }

  return mixin(parent, params);
}

// restore obj props after function
function restore(fn, obj) {
  var props = new Array(arguments.length - 2);
  var vals = new Array(arguments.length - 2);

  for (var i = 0; i < props.length; i++) {
    props[i] = arguments[i + 2];
    vals[i] = obj[props[i]];
  }

  return function(err){
    // restore vals
    for (var i = 0; i < props.length; i++) {
      obj[props[i]] = vals[i];
    }

    return fn.apply(this, arguments);
  };
}

// send an OPTIONS response
function sendOptionsResponse(res, options, next) {
  try {
    var body = options.join(',');
    res.set('Allow', body);
    res.send(body);
  } catch (err) {
    next(err);
  }
}

// wrap a function
function wrap(old, fn) {
  return function proxy() {
    var args = new Array(arguments.length + 1);

    args[0] = old;
    for (var i = 0, len = arguments.length; i < len; i++) {
      args[i + 1] = arguments[i];
    }

    fn.apply(this, args);
  };
}

## chatOpenWebinars_node_modules_express_lib_router_layer.js
/**
 * Module dependencies.
 */

var pathRegexp = require('path-to-regexp');
var debug = require('debug')('express:router:layer');

/**
 * Module variables.
 */

var hasOwnProperty = Object.prototype.hasOwnProperty;

/**
 * Expose `Layer`.
 */

module.exports = Layer;

function Layer(path, options, fn) {
  if (!(this instanceof Layer)) {
    return new Layer(path, options, fn);
  }

  debug('new %s', path);
  options = options || {};

  this.handle = fn;
  this.name = fn.name || '<anonymous>';
  this.params = undefined;
  this.path = undefined;
  this.regexp = pathRegexp(path, this.keys = [], options);

  if (path === '/' && options.end === false) {
    this.regexp.fast_slash = true;
  }
}

/**
 * Handle the error for the layer.
 *
 * @param {Error} error
 * @param {Request} req
 * @param {Response} res
 * @param {function} next
 * @api private
 */

Layer.prototype.handle_error = function handle_error(error, req, res, next) {
  var fn = this.handle;

  if (fn.length !== 4) {
    // not a standard error handler
    return next(error);
  }

  try {
    fn(error, req, res, next);
  } catch (err) {
    next(err);
  }
};

/**
 * Handle the request for the layer.
 *
 * @param {Request} req
 * @param {Response} res
 * @param {function} next
 * @api private
 */

Layer.prototype.handle_request = function handle(req, res, next) {
  var fn = this.handle;

  if (fn.length > 3) {
    // not a standard request handler
    return next();
  }

  try {
    fn(req, res, next);
  } catch (err) {
    next(err);
  }
};

/**
 * Check if this route matches `path`, if so
 * populate `.params`.
 *
 * @param {String} path
 * @return {Boolean}
 * @api private
 */

Layer.prototype.match = function match(path) {
  if (path == null) {
    // no path, nothing matches
    this.params = undefined;
    this.path = undefined;
    return false;
  }

  if (this.regexp.fast_slash) {
    // fast path non-ending match for / (everything matches)
    this.params = {};
    this.path = '';
    return true;
  }

  var m = this.regexp.exec(path);

  if (!m) {
    this.params = undefined;
    this.path = undefined;
    return false;
  }

  // store values
  this.params = {};
  this.path = m[0];

  var keys = this.keys;
  var params = this.params;
  var prop;
  var n = 0;
  var key;
  var val;

  for (var i = 1, len = m.length; i < len; ++i) {
    key = keys[i - 1];
    prop = key
      ? key.name
      : n++;
    val = decode_param(m[i]);

    if (val !== undefined || !(hasOwnProperty.call(params, prop))) {
      params[prop] = val;
    }
  }

  return true;
};

/**
 * Decode param value.
 *
 * @param {string} val
 * @return {string}
 * @api private
 */

function decode_param(val){
  if (typeof val !== 'string') {
    return val;
  }

  try {
    return decodeURIComponent(val);
  } catch (e) {
    var err = new TypeError("Failed to decode param '" + val + "'");
    err.status = 400;
    throw err;
  }
}

## chatOpenWebinars_node_modules_express_lib_router_route.js
/**
 * Module dependencies.
 */

var debug = require('debug')('express:router:route');
var Layer = require('./layer');
var methods = require('methods');
var utils = require('../utils');

/**
 * Expose `Route`.
 */

module.exports = Route;

/**
 * Initialize `Route` with the given `path`,
 *
 * @param {String} path
 * @api private
 */

function Route(path) {
  debug('new %s', path);
  this.path = path;
  this.stack = [];

  // route handlers for various http methods
  this.methods = {};
}

/**
 * @api private
 */

Route.prototype._handles_method = function _handles_method(method) {
  if (this.methods._all) {
    return true;
  }

  method = method.toLowerCase();

  if (method === 'head' && !this.methods['head']) {
    method = 'get';
  }

  return Boolean(this.methods[method]);
};

/**
 * @return {Array} supported HTTP methods
 * @api private
 */

Route.prototype._options = function _options() {
  var methods = Object.keys(this.methods);

  // append automatic head
  if (this.methods.get && !this.methods.head) {
    methods.push('head');
  }

  for (var i = 0; i < methods.length; i++) {
    // make upper case
    methods[i] = methods[i].toUpperCase();
  }

  return methods;
};

/**
 * dispatch req, res into this route
 *
 * @api private
 */

Route.prototype.dispatch = function(req, res, done){
  var idx = 0;
  var stack = this.stack;
  if (stack.length === 0) {
    return done();
  }

  var method = req.method.toLowerCase();
  if (method === 'head' && !this.methods['head']) {
    method = 'get';
  }

  req.route = this;

  next();

  function next(err) {
    if (err && err === 'route') {
      return done();
    }

    var layer = stack[idx++];
    if (!layer) {
      return done(err);
    }

    if (layer.method && layer.method !== method) {
      return next(err);
    }

    if (err) {
      layer.handle_error(err, req, res, next);
    } else {
      layer.handle_request(req, res, next);
    }
  }
};

/**
 * Add a handler for all HTTP verbs to this route.
 *
 * Behaves just like middleware and can respond or call `next`
 * to continue processing.
 *
 * You can use multiple `.all` call to add multiple handlers.
 *
 *   function check_something(req, res, next){
 *     next();
 *   };
 *
 *   function validate_user(req, res, next){
 *     next();
 *   };
 *
 *   route
 *   .all(validate_user)
 *   .all(check_something)
 *   .get(function(req, res, next){
 *     res.send('hello world');
 *   });
 *
 * @param {function} handler
 * @return {Route} for chaining
 * @api public
 */

Route.prototype.all = function(){
  var callbacks = utils.flatten([].slice.call(arguments));
  callbacks.forEach(function(fn) {
    if (typeof fn !== 'function') {
      var type = {}.toString.call(fn);
      var msg = 'Route.all() requires callback functions but got a ' + type;
      throw new Error(msg);
    }

    var layer = Layer('/', {}, fn);
    layer.method = undefined;

    this.methods._all = true;
    this.stack.push(layer);
  }, this);

  return this;
};

methods.forEach(function(method){
  Route.prototype[method] = function(){
    var callbacks = utils.flatten([].slice.call(arguments));

    callbacks.forEach(function(fn) {
      if (typeof fn !== 'function') {
        var type = {}.toString.call(fn);
        var msg = 'Route.' + method + '() requires callback functions but got a ' + type;
        throw new Error(msg);
      }

      debug('%s %s', method, this.path);

      var layer = Layer('/', {}, fn);
      layer.method = method;

      this.methods[method] = true;
      this.stack.push(layer);
    }, this);
    return this;
  };
});

## chatOpenWebinars_node_modules_express_lib_utils.js
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module dependencies.
 * @api private
 */

var contentDisposition = require('content-disposition');
var contentType = require('content-type');
var deprecate = require('depd')('express');
var mime = require('send').mime;
var basename = require('path').basename;
var etag = require('etag');
var proxyaddr = require('proxy-addr');
var qs = require('qs');
var querystring = require('querystring');

/**
 * Return strong ETag for `body`.
 *
 * @param {String|Buffer} body
 * @param {String} [encoding]
 * @return {String}
 * @api private
 */

exports.etag = function (body, encoding) {
  var buf = !Buffer.isBuffer(body)
    ? new Buffer(body, encoding)
    : body;

  return etag(buf, {weak: false});
};

/**
 * Return weak ETag for `body`.
 *
 * @param {String|Buffer} body
 * @param {String} [encoding]
 * @return {String}
 * @api private
 */

exports.wetag = function wetag(body, encoding){
  var buf = !Buffer.isBuffer(body)
    ? new Buffer(body, encoding)
    : body;

  return etag(buf, {weak: true});
};

/**
 * Check if `path` looks absolute.
 *
 * @param {String} path
 * @return {Boolean}
 * @api private
 */

exports.isAbsolute = function(path){
  if ('/' == path[0]) return true;
  if (':' == path[1] && '\\' == path[2]) return true;
  if ('\\\\' == path.substring(0, 2)) return true; // Microsoft Azure absolute path
};

/**
 * Flatten the given `arr`.
 *
 * @param {Array} arr
 * @return {Array}
 * @api private
 */

exports.flatten = function(arr, ret){
  ret = ret || [];
  var len = arr.length;
  for (var i = 0; i < len; ++i) {
    if (Array.isArray(arr[i])) {
      exports.flatten(arr[i], ret);
    } else {
      ret.push(arr[i]);
    }
  }
  return ret;
};

/**
 * Normalize the given `type`, for example "html" becomes "text/html".
 *
 * @param {String} type
 * @return {Object}
 * @api private
 */

exports.normalizeType = function(type){
  return ~type.indexOf('/')
    ? acceptParams(type)
    : { value: mime.lookup(type), params: {} };
};

/**
 * Normalize `types`, for example "html" becomes "text/html".
 *
 * @param {Array} types
 * @return {Array}
 * @api private
 */

exports.normalizeTypes = function(types){
  var ret = [];

  for (var i = 0; i < types.length; ++i) {
    ret.push(exports.normalizeType(types[i]));
  }

  return ret;
};

/**
 * Generate Content-Disposition header appropriate for the filename.
 * non-ascii filenames are urlencoded and a filename* parameter is added
 *
 * @param {String} filename
 * @return {String}
 * @api private
 */

exports.contentDisposition = deprecate.function(contentDisposition,
  'utils.contentDisposition: use content-disposition npm module instead');

/**
 * Parse accept params `str` returning an
 * object with `.value`, `.quality` and `.params`.
 * also includes `.originalIndex` for stable sorting
 *
 * @param {String} str
 * @return {Object}
 * @api private
 */

function acceptParams(str, index) {
  var parts = str.split(/ *; */);
  var ret = { value: parts[0], quality: 1, params: {}, originalIndex: index };

  for (var i = 1; i < parts.length; ++i) {
    var pms = parts[i].split(/ *= */);
    if ('q' == pms[0]) {
      ret.quality = parseFloat(pms[1]);
    } else {
      ret.params[pms[0]] = pms[1];
    }
  }

  return ret;
}

/**
 * Compile "etag" value to function.
 *
 * @param  {Boolean|String|Function} val
 * @return {Function}
 * @api private
 */

exports.compileETag = function(val) {
  var fn;

  if (typeof val === 'function') {
    return val;
  }

  switch (val) {
    case true:
      fn = exports.wetag;
      break;
    case false:
      break;
    case 'strong':
      fn = exports.etag;
      break;
    case 'weak':
      fn = exports.wetag;
      break;
    default:
      throw new TypeError('unknown value for etag function: ' + val);
  }

  return fn;
}

/**
 * Compile "query parser" value to function.
 *
 * @param  {String|Function} val
 * @return {Function}
 * @api private
 */

exports.compileQueryParser = function compileQueryParser(val) {
  var fn;

  if (typeof val === 'function') {
    return val;
  }

  switch (val) {
    case true:
      fn = querystring.parse;
      break;
    case false:
      fn = newObject;
      break;
    case 'extended':
      fn = qs.parse;
      break;
    case 'simple':
      fn = querystring.parse;
      break;
    default:
      throw new TypeError('unknown value for query parser function: ' + val);
  }

  return fn;
}

/**
 * Compile "proxy trust" value to function.
 *
 * @param  {Boolean|String|Number|Array|Function} val
 * @return {Function}
 * @api private
 */

exports.compileTrust = function(val) {
  if (typeof val === 'function') return val;

  if (val === true) {
    // Support plain true/false
    return function(){ return true };
  }

  if (typeof val === 'number') {
    // Support trusting hop count
    return function(a, i){ return i < val };
  }

  if (typeof val === 'string') {
    // Support comma-separated values
    val = val.split(/ *, */);
  }

  return proxyaddr.compile(val || []);
}

/**
 * Set the charset in a given Content-Type string.
 *
 * @param {String} type
 * @param {String} charset
 * @return {String}
 * @api private
 */

exports.setCharset = function setCharset(type, charset) {
  if (!type || !charset) {
    return type;
  }

  // parse type
  var parsed = contentType.parse(type);

  // set charset
  parsed.parameters.charset = charset;

  // format type
  return contentType.format(parsed);
};

/**
 * Return new empty object.
 *
 * @return {Object}
 * @api private
 */

function newObject() {
  return {};
}

## chatOpenWebinars_node_modules_express_lib_view.js
/**
 * Module dependencies.
 */

var debug = require('debug')('express:view');
var path = require('path');
var fs = require('fs');
var utils = require('./utils');

/**
 * Module variables.
 * @private
 */

var dirname = path.dirname;
var basename = path.basename;
var extname = path.extname;
var join = path.join;
var resolve = path.resolve;

/**
 * Expose `View`.
 */

module.exports = View;

/**
 * Initialize a new `View` with the given `name`.
 *
 * Options:
 *
 *   - `defaultEngine` the default template engine name
 *   - `engines` template engine require() cache
 *   - `root` root path for view lookup
 *
 * @param {String} name
 * @param {Object} options
 * @api private
 */

function View(name, options) {
  options = options || {};
  this.name = name;
  this.root = options.root;
  var engines = options.engines;
  this.defaultEngine = options.defaultEngine;
  var ext = this.ext = extname(name);
  if (!ext && !this.defaultEngine) throw new Error('No default engine was specified and no extension was provided.');
  if (!ext) name += (ext = this.ext = ('.' != this.defaultEngine[0] ? '.' : '') + this.defaultEngine);
  this.engine = engines[ext] || (engines[ext] = require(ext.slice(1)).__express);
  this.path = this.lookup(name);
}

/**
 * Lookup view by the given `name`
 *
 * @param {String} name
 * @return {String}
 * @api private
 */

View.prototype.lookup = function lookup(name) {
  var path;
  var roots = [].concat(this.root);

  debug('lookup "%s"', name);

  for (var i = 0; i < roots.length && !path; i++) {
    var root = roots[i];

    // resolve the path
    var loc = resolve(root, name);
    var dir = dirname(loc);
    var file = basename(loc);

    // resolve the file
    path = this.resolve(dir, file);
  }

  return path;
};

/**
 * Render with the given `options` and callback `fn(err, str)`.
 *
 * @param {Object} options
 * @param {Function} fn
 * @api private
 */

View.prototype.render = function render(options, fn) {
  debug('render "%s"', this.path);
  this.engine(this.path, options, fn);
};

/**
 * Resolve the file within the given directory.
 *
 * @param {string} dir
 * @param {string} file
 * @private
 */

View.prototype.resolve = function resolve(dir, file) {
  var ext = this.ext;
  var path;
  var stat;

  // <path>.<ext>
  path = join(dir, file);
  stat = tryStat(path);

  if (stat && stat.isFile()) {
    return path;
  }

  // <path>/index.<ext>
  path = join(dir, basename(file, ext), 'index' + ext);
  stat = tryStat(path);

  if (stat && stat.isFile()) {
    return path;
  }
};

/**
 * Return a stat, maybe.
 *
 * @param {string} path
 * @return {fs.Stats}
 * @private
 */

function tryStat(path) {
  debug('stat "%s"', path);

  try {
    return fs.statSync(path);
  } catch (e) {
    return undefined;
  }
}

## chatOpenWebinars_node_modules_express_LICENSE
(The MIT License)

Copyright (c) 2009-2014 TJ Holowaychuk <tj@vision-media.ca>
Copyright (c) 2013-2014 Roman Shtylman <shtylman+expressjs@gmail.com>
Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_accepts_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_accepts_HISTORY.md
            
          
    1.2.5 / 2015-03-13


deps: mime-types@~2.0.10

deps: mime-db@~1.8.0


1.2.4 / 2015-02-14


Support Node.js 0.6
deps: mime-types@~2.0.9

deps: mime-db@~1.7.0


deps: negotiator@0.5.1

Fix preference sorting to be stable for long acceptable lists


1.2.3 / 2015-01-31


deps: mime-types@~2.0.8

deps: mime-db@~1.6.0


1.2.2 / 2014-12-30


deps: mime-types@~2.0.7

deps: mime-db@~1.5.0


1.2.1 / 2014-12-30


deps: mime-types@~2.0.5

deps: mime-db@~1.3.1


1.2.0 / 2014-12-19


deps: negotiator@0.5.0

Fix list return order when large accepted list
Fix missing identity encoding when q=0 exists
Remove dynamic building of Negotiator class


1.1.4 / 2014-12-10


deps: mime-types@~2.0.4

deps: mime-db@~1.3.0


1.1.3 / 2014-11-09


deps: mime-types@~2.0.3

deps: mime-db@~1.2.0


1.1.2 / 2014-10-14


deps: negotiator@0.4.9

Fix error when media type has invalid parameter


1.1.1 / 2014-09-28


deps: mime-types@~2.0.2

deps: mime-db@~1.1.0


deps: negotiator@0.4.8

Fix all negotiations to be case-insensitive
Stable sort preferences of same quality according to client order


1.1.0 / 2014-09-02


update mime-types

1.0.7 / 2014-07-04


Fix wrong type returned from type when match after unknown extension

1.0.6 / 2014-06-24


deps: negotiator@0.4.7

1.0.5 / 2014-06-20


fix crash when unknown extension given

1.0.4 / 2014-06-19


use mime-types

1.0.3 / 2014-06-11


deps: negotiator@0.4.6

Order by specificity when quality is the same


1.0.2 / 2014-05-29


Fix interpretation when header not in request
deps: pin negotiator@0.4.5

1.0.1 / 2014-01-18


Identity encoding isn't always acceptable
deps: negotiator@~0.4.0

1.0.0 / 2013-12-27


Genesis


## chatOpenWebinars_node_modules_express_node_modules_accepts_index.js
var Negotiator = require('negotiator')
var mime = require('mime-types')

var slice = [].slice

module.exports = Accepts

function Accepts(req) {
  if (!(this instanceof Accepts))
    return new Accepts(req)

  this.headers = req.headers
  this.negotiator = Negotiator(req)
}

/**
 * Check if the given `type(s)` is acceptable, returning
 * the best match when true, otherwise `undefined`, in which
 * case you should respond with 406 "Not Acceptable".
 *
 * The `type` value may be a single mime type string
 * such as "application/json", the extension name
 * such as "json" or an array `["json", "html", "text/plain"]`. When a list
 * or array is given the _best_ match, if any is returned.
 *
 * Examples:
 *
 *     // Accept: text/html
 *     this.types('html');
 *     // => "html"
 *
 *     // Accept: text/*, application/json
 *     this.types('html');
 *     // => "html"
 *     this.types('text/html');
 *     // => "text/html"
 *     this.types('json', 'text');
 *     // => "json"
 *     this.types('application/json');
 *     // => "application/json"
 *
 *     // Accept: text/*, application/json
 *     this.types('image/png');
 *     this.types('png');
 *     // => undefined
 *
 *     // Accept: text/*;q=.5, application/json
 *     this.types(['html', 'json']);
 *     this.types('html', 'json');
 *     // => "json"
 *
 * @param {String|Array} type(s)...
 * @return {String|Array|Boolean}
 * @api public
 */

Accepts.prototype.type =
Accepts.prototype.types = function (types) {
  if (!Array.isArray(types)) types = slice.call(arguments);
  var n = this.negotiator;
  if (!types.length) return n.mediaTypes();
  if (!this.headers.accept) return types[0];
  var mimes = types.map(extToMime);
  var accepts = n.mediaTypes(mimes.filter(validMime));
  var first = accepts[0];
  if (!first) return false;
  return types[mimes.indexOf(first)];
}

/**
 * Return accepted encodings or best fit based on `encodings`.
 *
 * Given `Accept-Encoding: gzip, deflate`
 * an array sorted by quality is returned:
 *
 *     ['gzip', 'deflate']
 *
 * @param {String|Array} encoding(s)...
 * @return {String|Array}
 * @api public
 */

Accepts.prototype.encoding =
Accepts.prototype.encodings = function (encodings) {
  if (!Array.isArray(encodings)) encodings = slice.call(arguments);
  var n = this.negotiator;
  if (!encodings.length) return n.encodings();
  return n.encodings(encodings)[0] || false;
}

/**
 * Return accepted charsets or best fit based on `charsets`.
 *
 * Given `Accept-Charset: utf-8, iso-8859-1;q=0.2, utf-7;q=0.5`
 * an array sorted by quality is returned:
 *
 *     ['utf-8', 'utf-7', 'iso-8859-1']
 *
 * @param {String|Array} charset(s)...
 * @return {String|Array}
 * @api public
 */

Accepts.prototype.charset =
Accepts.prototype.charsets = function (charsets) {
  if (!Array.isArray(charsets)) charsets = [].slice.call(arguments);
  var n = this.negotiator;
  if (!charsets.length) return n.charsets();
  if (!this.headers['accept-charset']) return charsets[0];
  return n.charsets(charsets)[0] || false;
}

/**
 * Return accepted languages or best fit based on `langs`.
 *
 * Given `Accept-Language: en;q=0.8, es, pt`
 * an array sorted by quality is returned:
 *
 *     ['es', 'pt', 'en']
 *
 * @param {String|Array} lang(s)...
 * @return {Array|String}
 * @api public
 */

Accepts.prototype.lang =
Accepts.prototype.langs =
Accepts.prototype.language =
Accepts.prototype.languages = function (langs) {
  if (!Array.isArray(langs)) langs = slice.call(arguments);
  var n = this.negotiator;
  if (!langs.length) return n.languages();
  if (!this.headers['accept-language']) return langs[0];
  return n.languages(langs)[0] || false;
}

/**
 * Convert extnames to mime.
 *
 * @param {String} type
 * @return {String}
 * @api private
 */

function extToMime(type) {
  if (~type.indexOf('/')) return type;
  return mime.lookup(type);
}

/**
 * Check if mime is valid.
 *
 * @param {String} type
 * @return {String}
 * @api private
 */

function validMime(type) {
  return typeof type === 'string';
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_LICENSE
(The MIT License)

Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_HISTORY.md
            
          
    2.0.10 / 2015-03-13


deps: mime-db@~1.8.0

Add new mime types


2.0.9 / 2015-02-09


deps: mime-db@~1.7.0

Add new mime types
Community extensions ownership transferred from node-mime


2.0.8 / 2015-01-29


deps: mime-db@~1.6.0

Add new mime types


2.0.7 / 2014-12-30


deps: mime-db@~1.5.0

Add new mime types
Fix various invalid MIME type entries


2.0.6 / 2014-12-30


deps: mime-db@~1.4.0

Add new mime types
Fix various invalid MIME type entries
Remove example template MIME types


2.0.5 / 2014-12-29


deps: mime-db@~1.3.1

Fix missing extensions


2.0.4 / 2014-12-10


deps: mime-db@~1.3.0

Add new mime types


2.0.3 / 2014-11-09


deps: mime-db@~1.2.0

Add new mime types


2.0.2 / 2014-09-28


deps: mime-db@~1.1.0

Add new mime types
Add additional compressible
Update charsets


2.0.1 / 2014-09-07


Support Node.js 0.6

2.0.0 / 2014-09-02


Use mime-db
Remove .define()

1.0.2 / 2014-08-04


Set charset=utf-8 for text/javascript

1.0.1 / 2014-06-24


Add text/jsx type

1.0.0 / 2014-05-12


Return false for unknown types
Set charset=utf-8 for application/json

0.1.0 / 2014-05-02


Initial release


## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_index.js

var db = require('mime-db')

// types[extension] = type
exports.types = Object.create(null)
// extensions[type] = [extensions]
exports.extensions = Object.create(null)

Object.keys(db).forEach(function (name) {
  var mime = db[name]
  var exts = mime.extensions
  if (!exts || !exts.length) return
  exports.extensions[name] = exts
  exts.forEach(function (ext) {
    exports.types[ext] = name
  })
})

exports.lookup = function (string) {
  if (!string || typeof string !== "string") return false
  // remove any leading paths, though we should just use path.basename
  string = string.replace(/.*[\.\/\\]/, '').toLowerCase()
  if (!string) return false
  return exports.types[string] || false
}

exports.extension = function (type) {
  if (!type || typeof type !== "string") return false
  // to do: use media-typer
  type = type.match(/^\s*([^;\s]*)(?:;|\s|$)/)
  if (!type) return false
  var exts = exports.extensions[type[1].toLowerCase()]
  if (!exts || !exts.length) return false
  return exts[0]
}

// type has to be an exact mime type
exports.charset = function (type) {
  var mime = db[type]
  if (mime && mime.charset) return mime.charset

  // default text/* to utf-8
  if (/^text\//.test(type)) return 'UTF-8'

  return false
}

// backwards compatibility
exports.charsets = {
  lookup: exports.charset
}

// to do: maybe use set-type module or something
exports.contentType = function (type) {
  if (!type || typeof type !== "string") return false
  if (!~type.indexOf('/')) type = exports.lookup(type)
  if (!type) return false
  if (!~type.indexOf('charset')) {
    var charset = exports.charset(type)
    if (charset) type += '; charset=' + charset.toLowerCase()
  }
  return type
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_LICENSE

The MIT License (MIT)

Copyright (c) 2014 Jonathan Ong me@jongleberry.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_node_modules_mime-db_db.json
{
  "application/1d-interleaved-parityfec": {
    "source": "iana"
  },
  "application/3gpdash-qoe-report+xml": {
    "source": "iana"
  },
  "application/3gpp-ims+xml": {
    "source": "iana"
  },
  "application/a2l": {
    "source": "iana"
  },
  "application/activemessage": {
    "source": "iana"
  },
  "application/alto-costmap+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-costmapfilter+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-directory+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-endpointcost+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-endpointcostparams+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-endpointprop+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-endpointpropparams+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-error+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-networkmap+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-networkmapfilter+json": {
    "source": "iana",
    "compressible": true
  },
  "application/aml": {
    "source": "iana"
  },
  "application/andrew-inset": {
    "source": "iana",
    "extensions": ["ez"]
  },
  "application/applefile": {
    "source": "iana"
  },
  "application/applixware": {
    "source": "apache",
    "extensions": ["aw"]
  },
  "application/atf": {
    "source": "iana"
  },
  "application/atfx": {
    "source": "iana"
  },
  "application/atom+xml": {
    "source": "iana",
    "compressible": true,
    "extensions": ["atom"]
  },
  "application/atomcat+xml": {
    "source": "iana",
    "extensions": ["atomcat"]
  },
  "application/atomdeleted+xml": {
    "source": "iana"
  },
  "application/atomicmail": {
    "source": "iana"
  },
  "application/atomsvc+xml": {
    "source": "iana",
    "extensions": ["atomsvc"]
  },
  "application/atxml": {
    "source": "iana"
  },
  "application/auth-policy+xml": {
    "source": "iana"
  },
  "application/bacnet-xdd+zip": {
    "source": "iana"
  },
  "application/batch-smtp": {
    "source": "iana"
  },
  "application/beep+xml": {
    "source": "iana"
  },
  "application/calendar+json": {
    "source": "iana",
    "compressible": true
  },
  "application/calendar+xml": {
    "source": "iana"
  },
  "application/call-completion": {
    "source": "iana"
  },
  "application/cals-1840": {
    "source": "iana"
  },
  "application/cbor": {
    "source": "iana"
  },
  "application/ccmp+xml": {
    "source": "iana"
  },
  "application/ccxml+xml": {
    "source": "iana",
    "extensions": ["ccxml"]
  },
  "application/cdfx+xml": {
    "source": "iana"
  },
  "application/cdmi-capability": {
    "source": "iana",
    "extensions": ["cdmia"]
  },
  "application/cdmi-container": {
    "source": "iana",
    "extensions": ["cdmic"]
  },
  "application/cdmi-domain": {
    "source": "iana",
    "extensions": ["cdmid"]
  },
  "application/cdmi-object": {
    "source": "iana",
    "extensions": ["cdmio"]
  },
  "application/cdmi-queue": {
    "source": "iana",
    "extensions": ["cdmiq"]
  },
  "application/cea": {
    "source": "iana"
  },
  "application/cea-2018+xml": {
    "source": "iana"
  },
  "application/cellml+xml": {
    "source": "iana"
  },
  "application/cfw": {
    "source": "iana"
  },
  "application/cms": {
    "source": "iana"
  },
  "application/cnrp+xml": {
    "source": "iana"
  },
  "application/coap-group+json": {
    "source": "iana",
    "compressible": true
  },
  "application/commonground": {
    "source": "iana"
  },
  "application/conference-info+xml": {
    "source": "iana"
  },
  "application/cpl+xml": {
    "source": "iana"
  },
  "application/csrattrs": {
    "source": "iana"
  },
  "application/csta+xml": {
    "source": "iana"
  },
  "application/cstadata+xml": {
    "source": "iana"
  },
  "application/cu-seeme": {
    "source": "apache",
    "extensions": ["cu"]
  },
  "application/cybercash": {
    "source": "iana"
  },
  "application/dart": {
    "compressible": true
  },
  "application/dash+xml": {
    "source": "iana",
    "extensions": ["mdp"]
  },
  "application/dashdelta": {
    "source": "iana"
  },
  "application/davmount+xml": {
    "source": "iana",
    "extensions": ["davmount"]
  },
  "application/dca-rft": {
    "source": "iana"
  },
  "application/dcd": {
    "source": "iana"
  },
  "application/dec-dx": {
    "source": "iana"
  },
  "application/dialog-info+xml": {
    "source": "iana"
  },
  "application/dicom": {
    "source": "iana"
  },
  "application/dii": {
    "source": "iana"
  },
  "application/dit": {
    "source": "iana"
  },
  "application/dns": {
    "source": "iana"
  },
  "application/docbook+xml": {
    "source": "apache",
    "extensions": ["dbk"]
  },
  "application/dskpp+xml": {
    "source": "iana"
  },
  "application/dssc+der": {
    "source": "iana",
    "extensions": ["dssc"]
  },
  "application/dssc+xml": {
    "source": "iana",
    "extensions": ["xdssc"]
  },
  "application/dvcs": {
    "source": "iana"
  },
  "application/ecmascript": {
    "source": "iana",
    "compressible": true,
    "extensions": ["ecma"]
  },
  "application/edi-consent": {
    "source": "iana"
  },
  "application/edi-x12": {
    "source": "iana",
    "compressible": false
  },
  "application/edifact": {
    "source": "iana",
    "compressible": false
  },
  "application/emma+xml": {
    "source": "iana",
    "extensions": ["emma"]
  },
  "application/emotionml+xml": {
    "source": "iana"
  },
  "application/encaprtp": {
    "source": "iana"
  },
  "application/epp+xml": {
    "source": "iana"
  },
  "application/epub+zip": {
    "source": "iana",
    "extensions": ["epub"]
  },
  "application/eshop": {
    "source": "iana"
  },
  "application/exi": {
    "source": "iana",
    "extensions": ["exi"]
  },
  "application/fastinfoset": {
    "source": "iana"
  },
  "application/fastsoap": {
    "source": "iana"
  },
  "application/fdt+xml": {
    "source": "iana"
  },
  "application/fits": {
    "source": "iana"
  },
  "application/font-sfnt": {
    "source": "iana"
  },
  "application/font-tdpfr": {
    "source": "iana",
    "extensions": ["pfr"]
  },
  "application/font-woff": {
    "source": "iana",
    "compressible": false,
    "extensions": ["woff"]
  },
  "application/font-woff2": {
    "compressible": false,
    "extensions": ["woff2"]
  },
  "application/framework-attributes+xml": {
    "source": "iana"
  },
  "application/gml+xml": {
    "source": "apache",
    "extensions": ["gml"]
  },
  "application/gpx+xml": {
    "source": "apache",
    "extensions": ["gpx"]
  },
  "application/gxf": {
    "source": "apache",
    "extensions": ["gxf"]
  },
  "application/gzip": {
    "source": "iana",
    "compressible": false
  },
  "application/h224": {
    "source": "iana"
  },
  "application/held+xml": {
    "source": "iana"
  },
  "application/http": {
    "source": "iana"
  },
  "application/hyperstudio": {
    "source": "iana",
    "extensions": ["stk"]
  },
  "application/ibe-key-request+xml": {
    "source": "iana"
  },
  "application/ibe-pkg-reply+xml": {
    "source": "iana"
  },
  "application/ibe-pp-data": {
    "source": "iana"
  },
  "application/iges": {
    "source": "iana"
  },
  "application/im-iscomposing+xml": {
    "source": "iana"
  },
  "application/index": {
    "source": "iana"
  },
  "application/index.cmd": {
    "source": "iana"
  },
  "application/index.obj": {
    "source": "iana"
  },
  "application/index.response": {
    "source": "iana"
  },
  "application/index.vnd": {
    "source": "iana"
  },
  "application/inkml+xml": {
    "source": "iana",
    "extensions": ["ink","inkml"]
  },
  "application/iotp": {
    "source": "iana"
  },
  "application/ipfix": {
    "source": "iana",
    "extensions": ["ipfix"]
  },
  "application/ipp": {
    "source": "iana"
  },
  "application/isup": {
    "source": "iana"
  },
  "application/its+xml": {
    "source": "iana"
  },
  "application/java-archive": {
    "source": "apache",
    "compressible": false,
    "extensions": ["jar"]
  },
  "application/java-serialized-object": {
    "source": "apache",
    "compressible": false,
    "extensions": ["ser"]
  },
  "application/java-vm": {
    "source": "apache",
    "compressible": false,
    "extensions": ["class"]
  },
  "application/javascript": {
    "source": "iana",
    "charset": "UTF-8",
    "compressible": true,
    "extensions": ["js"]
  },
  "application/jose": {
    "source": "iana"
  },
  "application/jose+json": {
    "source": "iana",
    "compressible": true
  },
  "application/jrd+json": {
    "source": "iana",
    "compressible": true
  },
  "application/json": {
    "source": "iana",
    "charset": "UTF-8",
    "compressible": true,
    "extensions": ["json","map"]
  },
  "application/json-patch+json": {
    "source": "iana",
    "compressible": true
  },
  "application/json-seq": {
    "source": "iana"
  },
  "application/json5": {
    "extensions": ["json5"]
  },
  "application/jsonml+json": {
    "source": "apache",
    "compressible": true,
    "extensions": ["jsonml"]
  },
  "application/jwk+json": {
    "source": "iana",
    "compressible": true
  },
  "application/jwk-set+json": {
    "source": "iana",
    "compressible": true
  },
  "application/jwt": {
    "source": "iana"
  },
  "application/kpml-request+xml": {
    "source": "iana"
  },
  "application/kpml-response+xml": {
    "source": "iana"
  },
  "application/ld+json": {
    "source": "iana",
    "compressible": true,
    "extensions": ["jsonld"]
  },
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    "compressible": true
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    "extensions": ["fg5"]
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    "extensions": ["bh2"]
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    "compressible": true
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    "source": "iana"
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    "source": "iana"
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    "source": "iana"
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    "source": "iana"
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  "message/global-headers": {
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    "compressible": false
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  "message/imdn+xml": {
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    "extensions": ["igs","iges"]
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    "extensions": ["msh","mesh","silo"]
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    "extensions": ["x3d","x3dz"]
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    "compressible": false
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  "multipart/appledouble": {
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  "multipart/byteranges": {
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  "multipart/digest": {
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  },
  "multipart/encrypted": {
    "source": "iana",
    "compressible": false
  },
  "multipart/form-data": {
    "source": "iana",
    "compressible": false
  },
  "multipart/header-set": {
    "source": "iana"
  },
  "multipart/mixed": {
    "source": "iana",
    "compressible": false
  },
  "multipart/parallel": {
    "source": "iana"
  },
  "multipart/related": {
    "source": "iana",
    "compressible": false
  },
  "multipart/report": {
    "source": "iana"
  },
  "multipart/signed": {
    "source": "iana",
    "compressible": false
  },
  "multipart/voice-message": {
    "source": "iana"
  },
  "multipart/x-mixed-replace": {
    "source": "iana"
  },
  "text/1d-interleaved-parityfec": {
    "source": "iana"
  },
  "text/cache-manifest": {
    "source": "iana",
    "compressible": true,
    "extensions": ["appcache","manifest"]
  },
  "text/calendar": {
    "source": "iana",
    "extensions": ["ics","ifb"]
  },
  "text/calender": {
    "compressible": true
  },
  "text/cmd": {
    "compressible": true
  },
  "text/coffeescript": {
    "extensions": ["coffee"]
  },
  "text/css": {
    "source": "iana",
    "compressible": true,
    "extensions": ["css"]
  },
  "text/csv": {
    "source": "iana",
    "compressible": true,
    "extensions": ["csv"]
  },
  "text/csv-schema": {
    "source": "iana"
  },
  "text/directory": {
    "source": "iana"
  },
  "text/dns": {
    "source": "iana"
  },
  "text/ecmascript": {
    "source": "iana"
  },
  "text/encaprtp": {
    "source": "iana"
  },
  "text/enriched": {
    "source": "iana"
  },
  "text/fwdred": {
    "source": "iana"
  },
  "text/grammar-ref-list": {
    "source": "iana"
  },
  "text/hjson": {
    "extensions": ["hjson"]
  },
  "text/html": {
    "source": "iana",
    "compressible": true,
    "extensions": ["html","htm"]
  },
  "text/jade": {
    "extensions": ["jade"]
  },
  "text/javascript": {
    "source": "iana",
    "compressible": true
  },
  "text/jcr-cnd": {
    "source": "iana"
  },
  "text/jsx": {
    "compressible": true,
    "extensions": ["jsx"]
  },
  "text/less": {
    "extensions": ["less"]
  },
  "text/markdown": {
    "source": "iana"
  },
  "text/mizar": {
    "source": "iana"
  },
  "text/n3": {
    "source": "iana",
    "compressible": true,
    "extensions": ["n3"]
  },
  "text/parameters": {
    "source": "iana"
  },
  "text/parityfec": {
    "source": "iana"
  },
  "text/plain": {
    "source": "iana",
    "compressible": true,
    "extensions": ["txt","text","conf","def","list","log","in","ini"]
  },
  "text/provenance-notation": {
    "source": "iana"
  },
  "text/prs.fallenstein.rst": {
    "source": "iana"
  },
  "text/prs.lines.tag": {
    "source": "iana",
    "extensions": ["dsc"]
  },
  "text/raptorfec": {
    "source": "iana"
  },
  "text/red": {
    "source": "iana"
  },
  "text/rfc822-headers": {
    "source": "iana"
  },
  "text/richtext": {
    "source": "iana",
    "compressible": true,
    "extensions": ["rtx"]
  },
  "text/rtf": {
    "source": "iana"
  },
  "text/rtp-enc-aescm128": {
    "source": "iana"
  },
  "text/rtploopback": {
    "source": "iana"
  },
  "text/rtx": {
    "source": "iana"
  },
  "text/sgml": {
    "source": "iana",
    "extensions": ["sgml","sgm"]
  },
  "text/stylus": {
    "extensions": ["stylus","styl"]
  },
  "text/t140": {
    "source": "iana"
  },
  "text/tab-separated-values": {
    "source": "iana",
    "compressible": true,
    "extensions": ["tsv"]
  },
  "text/troff": {
    "source": "iana",
    "extensions": ["t","tr","roff","man","me","ms"]
  },
  "text/turtle": {
    "source": "iana",
    "extensions": ["ttl"]
  },
  "text/ulpfec": {
    "source": "iana"
  },
  "text/uri-list": {
    "source": "iana",
    "compressible": true,
    "extensions": ["uri","uris","urls"]
  },
  "text/vcard": {
    "source": "iana",
    "compressible": true,
    "extensions": ["vcard"]
  },
  "text/vnd.a": {
    "source": "iana"
  },
  "text/vnd.abc": {
    "source": "iana"
  },
  "text/vnd.curl": {
    "source": "iana",
    "extensions": ["curl"]
  },
  "text/vnd.curl.dcurl": {
    "source": "apache",
    "extensions": ["dcurl"]
  },
  "text/vnd.curl.mcurl": {
    "source": "apache",
    "extensions": ["mcurl"]
  },
  "text/vnd.curl.scurl": {
    "source": "apache",
    "extensions": ["scurl"]
  },
  "text/vnd.debian.copyright": {
    "source": "iana"
  },
  "text/vnd.dmclientscript": {
    "source": "iana"
  },
  "text/vnd.dvb.subtitle": {
    "source": "iana",
    "extensions": ["sub"]
  },
  "text/vnd.esmertec.theme-descriptor": {
    "source": "iana"
  },
  "text/vnd.fly": {
    "source": "iana",
    "extensions": ["fly"]
  },
  "text/vnd.fmi.flexstor": {
    "source": "iana",
    "extensions": ["flx"]
  },
  "text/vnd.graphviz": {
    "source": "iana",
    "extensions": ["gv"]
  },
  "text/vnd.in3d.3dml": {
    "source": "iana",
    "extensions": ["3dml"]
  },
  "text/vnd.in3d.spot": {
    "source": "iana",
    "extensions": ["spot"]
  },
  "text/vnd.iptc.newsml": {
    "source": "iana"
  },
  "text/vnd.iptc.nitf": {
    "source": "iana"
  },
  "text/vnd.latex-z": {
    "source": "iana"
  },
  "text/vnd.motorola.reflex": {
    "source": "iana"
  },
  "text/vnd.ms-mediapackage": {
    "source": "iana"
  },
  "text/vnd.net2phone.commcenter.command": {
    "source": "iana"
  },
  "text/vnd.radisys.msml-basic-layout": {
    "source": "iana"
  },
  "text/vnd.si.uricatalogue": {
    "source": "iana"
  },
  "text/vnd.sun.j2me.app-descriptor": {
    "source": "iana",
    "extensions": ["jad"]
  },
  "text/vnd.trolltech.linguist": {
    "source": "iana"
  },
  "text/vnd.wap.si": {
    "source": "iana"
  },
  "text/vnd.wap.sl": {
    "source": "iana"
  },
  "text/vnd.wap.wml": {
    "source": "iana",
    "extensions": ["wml"]
  },
  "text/vnd.wap.wmlscript": {
    "source": "iana",
    "extensions": ["wmls"]
  },
  "text/vtt": {
    "charset": "UTF-8",
    "compressible": true,
    "extensions": ["vtt"]
  },
  "text/x-asm": {
    "source": "apache",
    "extensions": ["s","asm"]
  },
  "text/x-c": {
    "source": "apache",
    "extensions": ["c","cc","cxx","cpp","h","hh","dic"]
  },
  "text/x-component": {
    "extensions": ["htc"]
  },
  "text/x-fortran": {
    "source": "apache",
    "extensions": ["f","for","f77","f90"]
  },
  "text/x-gwt-rpc": {
    "compressible": true
  },
  "text/x-handlebars-template": {
    "extensions": ["hbs"]
  },
  "text/x-java-source": {
    "source": "apache",
    "extensions": ["java"]
  },
  "text/x-jquery-tmpl": {
    "compressible": true
  },
  "text/x-lua": {
    "extensions": ["lua"]
  },
  "text/x-markdown": {
    "compressible": true,
    "extensions": ["markdown","md","mkd"]
  },
  "text/x-nfo": {
    "source": "apache",
    "extensions": ["nfo"]
  },
  "text/x-opml": {
    "source": "apache",
    "extensions": ["opml"]
  },
  "text/x-pascal": {
    "source": "apache",
    "extensions": ["p","pas"]
  },
  "text/x-sass": {
    "extensions": ["sass"]
  },
  "text/x-scss": {
    "extensions": ["scss"]
  },
  "text/x-setext": {
    "source": "apache",
    "extensions": ["etx"]
  },
  "text/x-sfv": {
    "source": "apache",
    "extensions": ["sfv"]
  },
  "text/x-uuencode": {
    "source": "apache",
    "extensions": ["uu"]
  },
  "text/x-vcalendar": {
    "source": "apache",
    "extensions": ["vcs"]
  },
  "text/x-vcard": {
    "source": "apache",
    "extensions": ["vcf"]
  },
  "text/xml": {
    "source": "iana",
    "compressible": true
  },
  "text/xml-external-parsed-entity": {
    "source": "iana"
  },
  "text/yaml": {
    "extensions": ["yaml","yml"]
  },
  "video/1d-interleaved-parityfec": {
    "source": "apache"
  },
  "video/3gpp": {
    "source": "apache",
    "extensions": ["3gp"]
  },
  "video/3gpp-tt": {
    "source": "apache"
  },
  "video/3gpp2": {
    "source": "apache",
    "extensions": ["3g2"]
  },
  "video/bmpeg": {
    "source": "apache"
  },
  "video/bt656": {
    "source": "apache"
  },
  "video/celb": {
    "source": "apache"
  },
  "video/dv": {
    "source": "apache"
  },
  "video/h261": {
    "source": "apache",
    "extensions": ["h261"]
  },
  "video/h263": {
    "source": "apache",
    "extensions": ["h263"]
  },
  "video/h263-1998": {
    "source": "apache"
  },
  "video/h263-2000": {
    "source": "apache"
  },
  "video/h264": {
    "source": "apache",
    "extensions": ["h264"]
  },
  "video/h264-rcdo": {
    "source": "apache"
  },
  "video/h264-svc": {
    "source": "apache"
  },
  "video/jpeg": {
    "source": "apache",
    "extensions": ["jpgv"]
  },
  "video/jpeg2000": {
    "source": "apache"
  },
  "video/jpm": {
    "source": "apache",
    "extensions": ["jpm","jpgm"]
  },
  "video/mj2": {
    "source": "apache",
    "extensions": ["mj2","mjp2"]
  },
  "video/mp1s": {
    "source": "apache"
  },
  "video/mp2p": {
    "source": "apache"
  },
  "video/mp2t": {
    "source": "apache",
    "extensions": ["ts"]
  },
  "video/mp4": {
    "source": "apache",
    "compressible": false,
    "extensions": ["mp4","mp4v","mpg4"]
  },
  "video/mp4v-es": {
    "source": "apache"
  },
  "video/mpeg": {
    "source": "apache",
    "compressible": false,
    "extensions": ["mpeg","mpg","mpe","m1v","m2v"]
  },
  "video/mpeg4-generic": {
    "source": "apache"
  },
  "video/mpv": {
    "source": "apache"
  },
  "video/nv": {
    "source": "apache"
  },
  "video/ogg": {
    "source": "apache",
    "compressible": false,
    "extensions": ["ogv"]
  },
  "video/parityfec": {
    "source": "apache"
  },
  "video/pointer": {
    "source": "apache"
  },
  "video/quicktime": {
    "source": "apache",
    "compressible": false,
    "extensions": ["qt","mov"]
  },
  "video/raw": {
    "source": "apache"
  },
  "video/rtp-enc-aescm128": {
    "source": "apache"
  },
  "video/rtx": {
    "source": "apache"
  },
  "video/smpte292m": {
    "source": "apache"
  },
  "video/ulpfec": {
    "source": "apache"
  },
  "video/vc1": {
    "source": "apache"
  },
  "video/vnd.cctv": {
    "source": "apache"
  },
  "video/vnd.dece.hd": {
    "source": "apache",
    "extensions": ["uvh","uvvh"]
  },
  "video/vnd.dece.mobile": {
    "source": "apache",
    "extensions": ["uvm","uvvm"]
  },
  "video/vnd.dece.mp4": {
    "source": "apache"
  },
  "video/vnd.dece.pd": {
    "source": "apache",
    "extensions": ["uvp","uvvp"]
  },
  "video/vnd.dece.sd": {
    "source": "apache",
    "extensions": ["uvs","uvvs"]
  },
  "video/vnd.dece.video": {
    "source": "apache",
    "extensions": ["uvv","uvvv"]
  },
  "video/vnd.directv.mpeg": {
    "source": "apache"
  },
  "video/vnd.directv.mpeg-tts": {
    "source": "apache"
  },
  "video/vnd.dlna.mpeg-tts": {
    "source": "apache"
  },
  "video/vnd.dvb.file": {
    "source": "apache",
    "extensions": ["dvb"]
  },
  "video/vnd.fvt": {
    "source": "apache",
    "extensions": ["fvt"]
  },
  "video/vnd.hns.video": {
    "source": "apache"
  },
  "video/vnd.iptvforum.1dparityfec-1010": {
    "source": "apache"
  },
  "video/vnd.iptvforum.1dparityfec-2005": {
    "source": "apache"
  },
  "video/vnd.iptvforum.2dparityfec-1010": {
    "source": "apache"
  },
  "video/vnd.iptvforum.2dparityfec-2005": {
    "source": "apache"
  },
  "video/vnd.iptvforum.ttsavc": {
    "source": "apache"
  },
  "video/vnd.iptvforum.ttsmpeg2": {
    "source": "apache"
  },
  "video/vnd.motorola.video": {
    "source": "apache"
  },
  "video/vnd.motorola.videop": {
    "source": "apache"
  },
  "video/vnd.mpegurl": {
    "source": "apache",
    "extensions": ["mxu","m4u"]
  },
  "video/vnd.ms-playready.media.pyv": {
    "source": "apache",
    "extensions": ["pyv"]
  },
  "video/vnd.nokia.interleaved-multimedia": {
    "source": "apache"
  },
  "video/vnd.nokia.videovoip": {
    "source": "apache"
  },
  "video/vnd.objectvideo": {
    "source": "apache"
  },
  "video/vnd.sealed.mpeg1": {
    "source": "apache"
  },
  "video/vnd.sealed.mpeg4": {
    "source": "apache"
  },
  "video/vnd.sealed.swf": {
    "source": "apache"
  },
  "video/vnd.sealedmedia.softseal.mov": {
    "source": "apache"
  },
  "video/vnd.uvvu.mp4": {
    "source": "apache",
    "extensions": ["uvu","uvvu"]
  },
  "video/vnd.vivo": {
    "source": "apache",
    "extensions": ["viv"]
  },
  "video/webm": {
    "source": "apache",
    "compressible": false,
    "extensions": ["webm"]
  },
  "video/x-f4v": {
    "source": "apache",
    "extensions": ["f4v"]
  },
  "video/x-fli": {
    "source": "apache",
    "extensions": ["fli"]
  },
  "video/x-flv": {
    "source": "apache",
    "compressible": false,
    "extensions": ["flv"]
  },
  "video/x-m4v": {
    "source": "apache",
    "extensions": ["m4v"]
  },
  "video/x-matroska": {
    "source": "apache",
    "compressible": false,
    "extensions": ["mkv","mk3d","mks"]
  },
  "video/x-mng": {
    "source": "apache",
    "extensions": ["mng"]
  },
  "video/x-ms-asf": {
    "source": "apache",
    "extensions": ["asf","asx"]
  },
  "video/x-ms-vob": {
    "source": "apache",
    "extensions": ["vob"]
  },
  "video/x-ms-wm": {
    "source": "apache",
    "extensions": ["wm"]
  },
  "video/x-ms-wmv": {
    "source": "apache",
    "compressible": false,
    "extensions": ["wmv"]
  },
  "video/x-ms-wmx": {
    "source": "apache",
    "extensions": ["wmx"]
  },
  "video/x-ms-wvx": {
    "source": "apache",
    "extensions": ["wvx"]
  },
  "video/x-msvideo": {
    "source": "apache",
    "extensions": ["avi"]
  },
  "video/x-sgi-movie": {
    "source": "apache",
    "extensions": ["movie"]
  },
  "video/x-smv": {
    "source": "apache",
    "extensions": ["smv"]
  },
  "x-conference/x-cooltalk": {
    "source": "apache",
    "extensions": ["ice"]
  },
  "x-shader/x-fragment": {
    "compressible": true
  },
  "x-shader/x-vertex": {
    "compressible": true
  }
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_node_modules_mime-db_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_node_modules_mime-db_HISTORY.md
            
          
    1.8.0 / 2015-03-13


Add application/vnd.citationstyles.style+xml
Add application/vnd.fastcopy-disk-image
Add application/vnd.gov.sk.xmldatacontainer+xml
Add extension .jsonld to application/ld+json

1.7.0 / 2015-02-08


Add application/vnd.gerber
Add application/vnd.msa-disk-image

1.6.1 / 2015-02-05


Community extensions ownership transferred from node-mime

1.6.0 / 2015-01-29


Add application/jose
Add application/jose+json
Add application/json-seq
Add application/jwk+json
Add application/jwk-set+json
Add application/jwt
Add application/rdap+json
Add application/vnd.gov.sk.e-form+xml
Add application/vnd.ims.imsccv1p3

1.5.0 / 2014-12-30


Add application/vnd.oracle.resource+json
Fix various invalid MIME type entries

application/mbox+xml
application/oscp-response
application/vwg-multiplexed
audio/g721


1.4.0 / 2014-12-21


Add application/vnd.ims.imsccv1p2
Fix various invalid MIME type entries

application/vnd-acucobol
application/vnd-curl
application/vnd-dart
application/vnd-dxr
application/vnd-fdf
application/vnd-mif
application/vnd-sema
application/vnd-wap-wmlc
application/vnd.adobe.flash-movie
application/vnd.dece-zip
application/vnd.dvb_service
application/vnd.micrografx-igx
application/vnd.sealed-doc
application/vnd.sealed-eml
application/vnd.sealed-mht
application/vnd.sealed-ppt
application/vnd.sealed-tiff
application/vnd.sealed-xls
application/vnd.sealedmedia.softseal-html
application/vnd.sealedmedia.softseal-pdf
application/vnd.wap-slc
application/vnd.wap-wbxml
audio/vnd.sealedmedia.softseal-mpeg
image/vnd-djvu
image/vnd-svf
image/vnd-wap-wbmp
image/vnd.sealed-png
image/vnd.sealedmedia.softseal-gif
image/vnd.sealedmedia.softseal-jpg
model/vnd-dwf
model/vnd.parasolid.transmit-binary
model/vnd.parasolid.transmit-text
text/vnd-a
text/vnd-curl
text/vnd.wap-wml


Remove example template MIME types

application/example
audio/example
image/example
message/example
model/example
multipart/example
text/example
video/example


1.3.1 / 2014-12-16


Fix missing extensions

application/json5
text/hjson


1.3.0 / 2014-12-07


Add application/a2l
Add application/aml
Add application/atfx
Add application/atxml
Add application/cdfx+xml
Add application/dii
Add application/json5
Add application/lxf
Add application/mf4
Add application/vnd.apache.thrift.compact
Add application/vnd.apache.thrift.json
Add application/vnd.coffeescript
Add application/vnd.enphase.envoy
Add application/vnd.ims.imsccv1p1
Add text/csv-schema
Add text/hjson
Add text/markdown
Add text/yaml

1.2.0 / 2014-11-09


Add application/cea
Add application/dit
Add application/vnd.gov.sk.e-form+zip
Add application/vnd.tmd.mediaflex.api+xml
Type application/epub+zip is now IANA-registered

1.1.2 / 2014-10-23


Rebuild database for application/x-www-form-urlencoded change

1.1.1 / 2014-10-20


Mark application/x-www-form-urlencoded as compressible.

1.1.0 / 2014-09-28


Add application/font-woff2

1.0.3 / 2014-09-25


Fix engine requirement in package

1.0.2 / 2014-09-25


Add application/coap-group+json
Add application/dcd
Add application/vnd.apache.thrift.binary
Add image/vnd.tencent.tap
Mark all JSON-derived types as compressible
Update text/vtt data

1.0.1 / 2014-08-30


Fix extension ordering

1.0.0 / 2014-08-30


Add application/atf
Add application/merge-patch+json
Add multipart/x-mixed-replace
Add source: 'apache' metadata
Add source: 'iana' metadata
Remove badly-assumed charset data


## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_node_modules_mime-db_index.js
/*!
 * mime-db
 * Copyright(c) 2014 Jonathan Ong
 * MIT Licensed
 */

/**
 * Module exports.
 */

module.exports = require('./db.json')

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_node_modules_mime-db_LICENSE

The MIT License (MIT)

Copyright (c) 2014 Jonathan Ong me@jongleberry.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_node_modules_mime-db_package.json
{
  "name": "mime-db",
  "description": "Media Type Database",
  "version": "1.8.0",
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "Jonathan Ong",
      "email": "me@jongleberry.com",
      "url": "http://jongleberry.com"
    },
    {
      "name": "Robert Kieffer",
      "email": "robert@broofa.com",
      "url": "http://github.com/broofa"
    }
  ],
  "license": "MIT",
  "keywords": [
    "mime",
    "db",
    "type",
    "types",
    "database",
    "charset",
    "charsets"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/mime-db"
  },
  "devDependencies": {
    "bluebird": "~2.9.14",
    "co": "~4.4.0",
    "cogent": "1",
    "csv-parse": "0.0.9",
    "gnode": "0.1.1",
    "istanbul": "0.3.7",
    "mocha": "~1.21.4",
    "raw-body": "~1.3.3",
    "stream-to-array": "2"
  },
  "files": [
    "HISTORY.md",
    "LICENSE",
    "README.md",
    "db.json",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "build": "node scripts/build",
    "fetch": "gnode scripts/extensions && gnode scripts/types",
    "test": "mocha --reporter spec --bail --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
    "update": "npm run fetch && npm run build"
  },
  "gitHead": "cd5730a475ff03d2ef49fc571d5510a548b63494",
  "bugs": {
    "url": "https://github.com/jshttp/mime-db/issues"
  },
  "homepage": "https://github.com/jshttp/mime-db",
  "_id": "mime-db@1.8.0",
  "_shasum": "82a9b385f22b0f5954dec4d445faba0722c4ad25",
  "_from": "mime-db@>=1.8.0 <1.9.0",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "82a9b385f22b0f5954dec4d445faba0722c4ad25",
    "tarball": "http://registry.npmjs.org/mime-db/-/mime-db-1.8.0.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.8.0.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_node_modules_mime-db_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_node_modules_mime-db_README.md
            
          
    mime-db


This is a database of all mime types.
It consists of a single, public JSON file and does not include any logic,
allowing it to remain as un-opinionated as possible with an API.
It aggregates data from the following sources:

http://www.iana.org/assignments/media-types/media-types.xhtml
http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types

Installation

npm install mime-db
If you're crazy enough to use this in the browser,
you can just grab the JSON file:
https://cdn.rawgit.com/jshttp/mime-db/master/db.json

Usage

var db = require('mime-db');

// grab data on .js files
var data = db['application/javascript'];
Data Structure

The JSON file is a map lookup for lowercased mime types.
Each mime type has the following properties:

.source - where the mime type is defined.
If not set, it's probably a custom media type.

apache - Apache common media types
iana - IANA-defined media types


.extensions[] - known extensions associated with this mime type.
.compressible - whether a file of this type is can be gzipped.
.charset - the default charset associated with this type, if any.

If unknown, every property could be undefined.
Contributing

To edit the database, only make PRs against src/custom.json or
src/custom-suffix.json.
To update the build, run npm run update.
Adding Custom Media Types

The best way to get new media types included in this library is to register
them with the IANA. The community registration procedure is outlined in
RFC 6838 section 5. Types
registered with the IANA are automatically pulled into this library.

  
## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_package.json
{
  "name": "mime-types",
  "description": "The ultimate javascript content-type utility.",
  "version": "2.0.10",
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "Jeremiah Senkpiel",
      "email": "fishrock123@rocketmail.com",
      "url": "https://searchbeam.jit.su"
    },
    {
      "name": "Jonathan Ong",
      "email": "me@jongleberry.com",
      "url": "http://jongleberry.com"
    }
  ],
  "license": "MIT",
  "keywords": [
    "mime",
    "types"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/mime-types"
  },
  "dependencies": {
    "mime-db": "~1.8.0"
  },
  "devDependencies": {
    "istanbul": "0.3.7",
    "mocha": "~1.21.5"
  },
  "files": [
    "HISTORY.md",
    "LICENSE",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "mocha --reporter spec test/test.js",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot test/test.js",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot test/test.js"
  },
  "gitHead": "9d4533a2b3a68af48a7f3ded9f8f525648e7bcc1",
  "bugs": {
    "url": "https://github.com/jshttp/mime-types/issues"
  },
  "homepage": "https://github.com/jshttp/mime-types",
  "_id": "mime-types@2.0.10",
  "_shasum": "eacd81bb73cab2a77447549a078d4f2018c67b4d",
  "_from": "mime-types@>=2.0.10 <2.1.0",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "fishrock123",
      "email": "fishrock123@rocketmail.com"
    },
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "eacd81bb73cab2a77447549a078d4f2018c67b4d",
    "tarball": "http://registry.npmjs.org/mime-types/-/mime-types-2.0.10.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.0.10.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_mime-types_README.md
            
          
    mime-types


The ultimate javascript content-type utility.
Similar to node-mime, except:

No fallbacks. Instead of naively returning the first available type, mime-types simply returns false,
so do var type = mime.lookup('unrecognized') || 'application/octet-stream'.
No new Mime() business, so you could do var lookup = require('mime-types').lookup.
Additional mime types are added such as jade and stylus via mime-db
No .define() functionality

Otherwise, the API is compatible.
Install

$ npm install mime-types
Adding Types

All mime types are based on mime-db,
so open a PR there if you'd like to add mime types.
API

var mime = require('mime-types')
All functions return false if input is invalid or not found.
mime.lookup(path)

Lookup the content-type associated with a file.
mime.lookup('json')           // 'application/json'
mime.lookup('.md')            // 'text/x-markdown'
mime.lookup('file.html')      // 'text/html'
mime.lookup('folder/file.js') // 'application/javascript'

mime.lookup('cats') // false
mime.contentType(type)

Create a full content-type header given a content-type or extension.
mime.contentType('markdown')  // 'text/x-markdown; charset=utf-8'
mime.contentType('file.json') // 'application/json; charset=utf-8'

// from a full path
mime.contentType(path.extname('/path/to/file.json')) // 'application/json; charset=utf-8'
mime.extension(type)

Get the default extension for a content-type.
mime.extension('application/octet-stream') // 'bin'
mime.charset(type)

Lookup the implied default charset of a content-type.
mime.charset('text/x-markdown') // 'UTF-8'
var type = mime.types[extension]

A map of content-types by extension.
[extensions...] = mime.extensions[type]

A map of extensions by content-type.
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_HISTORY.md
            
          
    0.5.1 / 2015-02-14


Fix preference sorting to be stable for long acceptable lists

0.5.0 / 2014-12-18


Fix list return order when large accepted list
Fix missing identity encoding when q=0 exists
Remove dynamic building of Negotiator class

0.4.9 / 2014-10-14


Fix error when media type has invalid parameter

0.4.8 / 2014-09-28


Fix all negotiations to be case-insensitive
Stable sort preferences of same quality according to client order
Support Node.js 0.6

0.4.7 / 2014-06-24


Handle invalid provided languages
Handle invalid provided media types

0.4.6 / 2014-06-11


Order by specificity when quality is the same

0.4.5 / 2014-05-29


Fix regression in empty header handling

0.4.4 / 2014-05-29


Fix behaviors when headers are not present

0.4.3 / 2014-04-16


Handle slashes on media params correctly

0.4.2 / 2014-02-28


Fix media type sorting
Handle media types params strictly

0.4.1 / 2014-01-16


Use most specific matches

0.4.0 / 2014-01-09


Remove preferred prefix from methods


## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_index.js

var preferredCharsets = require('./lib/charset');
var preferredEncodings = require('./lib/encoding');
var preferredLanguages = require('./lib/language');
var preferredMediaTypes = require('./lib/mediaType');

module.exports = Negotiator;
Negotiator.Negotiator = Negotiator;

function Negotiator(request) {
  if (!(this instanceof Negotiator)) {
    return new Negotiator(request);
  }

  this.request = request;
}

Negotiator.prototype.charset = function charset(available) {
  var set = this.charsets(available);
  return set && set[0];
};

Negotiator.prototype.charsets = function charsets(available) {
  return preferredCharsets(this.request.headers['accept-charset'], available);
};

Negotiator.prototype.encoding = function encoding(available) {
  var set = this.encodings(available);
  return set && set[0];
};

Negotiator.prototype.encodings = function encodings(available) {
  return preferredEncodings(this.request.headers['accept-encoding'], available);
};

Negotiator.prototype.language = function language(available) {
  var set = this.languages(available);
  return set && set[0];
};

Negotiator.prototype.languages = function languages(available) {
  return preferredLanguages(this.request.headers['accept-language'], available);
};

Negotiator.prototype.mediaType = function mediaType(available) {
  var set = this.mediaTypes(available);
  return set && set[0];
};

Negotiator.prototype.mediaTypes = function mediaTypes(available) {
  return preferredMediaTypes(this.request.headers.accept, available);
};

// Backwards compatibility
Negotiator.prototype.preferredCharset = Negotiator.prototype.charset;
Negotiator.prototype.preferredCharsets = Negotiator.prototype.charsets;
Negotiator.prototype.preferredEncoding = Negotiator.prototype.encoding;
Negotiator.prototype.preferredEncodings = Negotiator.prototype.encodings;
Negotiator.prototype.preferredLanguage = Negotiator.prototype.language;
Negotiator.prototype.preferredLanguages = Negotiator.prototype.languages;
Negotiator.prototype.preferredMediaType = Negotiator.prototype.mediaType;
Negotiator.prototype.preferredMediaTypes = Negotiator.prototype.mediaTypes;

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_lib_charset.js
module.exports = preferredCharsets;
preferredCharsets.preferredCharsets = preferredCharsets;

function parseAcceptCharset(accept) {
  var accepts = accept.split(',');

  for (var i = 0, j = 0; i < accepts.length; i++) {
    var charset = parseCharset(accepts[i].trim(), i);

    if (charset) {
      accepts[j++] = charset;
    }
  }

  // trim accepts
  accepts.length = j;

  return accepts;
}

function parseCharset(s, i) {
  var match = s.match(/^\s*(\S+?)\s*(?:;(.*))?$/);
  if (!match) return null;

  var charset = match[1];
  var q = 1;
  if (match[2]) {
    var params = match[2].split(';')
    for (var i = 0; i < params.length; i ++) {
      var p = params[i].trim().split('=');
      if (p[0] === 'q') {
        q = parseFloat(p[1]);
        break;
      }
    }
  }

  return {
    charset: charset,
    q: q,
    i: i
  };
}

function getCharsetPriority(charset, accepted, index) {
  var priority = {o: -1, q: 0, s: 0};

  for (var i = 0; i < accepted.length; i++) {
    var spec = specify(charset, accepted[i], index);

    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
      priority = spec;
    }
  }

  return priority;
}

function specify(charset, spec, index) {
  var s = 0;
  if(spec.charset.toLowerCase() === charset.toLowerCase()){
    s |= 1;
  } else if (spec.charset !== '*' ) {
    return null
  }

  return {
    i: index,
    o: spec.i,
    q: spec.q,
    s: s
  }
}

function preferredCharsets(accept, provided) {
  // RFC 2616 sec 14.2: no header = *
  var accepts = parseAcceptCharset(accept === undefined ? '*' : accept || '');

  if (!provided) {
    // sorted list of all charsets
    return accepts.filter(isQuality).sort(compareSpecs).map(function getCharset(spec) {
      return spec.charset;
    });
  }

  var priorities = provided.map(function getPriority(type, index) {
    return getCharsetPriority(type, accepts, index);
  });

  // sorted list of accepted charsets
  return priorities.filter(isQuality).sort(compareSpecs).map(function getCharset(priority) {
    return provided[priorities.indexOf(priority)];
  });
}

function compareSpecs(a, b) {
  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}

function isQuality(spec) {
  return spec.q > 0;
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_lib_encoding.js
module.exports = preferredEncodings;
preferredEncodings.preferredEncodings = preferredEncodings;

function parseAcceptEncoding(accept) {
  var accepts = accept.split(',');
  var hasIdentity = false;
  var minQuality = 1;

  for (var i = 0, j = 0; i < accepts.length; i++) {
    var encoding = parseEncoding(accepts[i].trim(), i);

    if (encoding) {
      accepts[j++] = encoding;
      hasIdentity = hasIdentity || specify('identity', encoding);
      minQuality = Math.min(minQuality, encoding.q || 1);
    }
  }

  if (!hasIdentity) {
    /*
     * If identity doesn't explicitly appear in the accept-encoding header,
     * it's added to the list of acceptable encoding with the lowest q
     */
    accepts[j++] = {
      encoding: 'identity',
      q: minQuality,
      i: i
    };
  }

  // trim accepts
  accepts.length = j;

  return accepts;
}

function parseEncoding(s, i) {
  var match = s.match(/^\s*(\S+?)\s*(?:;(.*))?$/);

  if (!match) return null;

  var encoding = match[1];
  var q = 1;
  if (match[2]) {
    var params = match[2].split(';');
    for (var i = 0; i < params.length; i ++) {
      var p = params[i].trim().split('=');
      if (p[0] === 'q') {
        q = parseFloat(p[1]);
        break;
      }
    }
  }

  return {
    encoding: encoding,
    q: q,
    i: i
  };
}

function getEncodingPriority(encoding, accepted, index) {
  var priority = {o: -1, q: 0, s: 0};

  for (var i = 0; i < accepted.length; i++) {
    var spec = specify(encoding, accepted[i], index);

    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
      priority = spec;
    }
  }

  return priority;
}

function specify(encoding, spec, index) {
  var s = 0;
  if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
    s |= 1;
  } else if (spec.encoding !== '*' ) {
    return null
  }

  return {
    i: index,
    o: spec.i,
    q: spec.q,
    s: s
  }
};

function preferredEncodings(accept, provided) {
  var accepts = parseAcceptEncoding(accept || '');

  if (!provided) {
    // sorted list of all encodings
    return accepts.filter(isQuality).sort(compareSpecs).map(function getEncoding(spec) {
      return spec.encoding;
    });
  }

  var priorities = provided.map(function getPriority(type, index) {
    return getEncodingPriority(type, accepts, index);
  });

  // sorted list of accepted encodings
  return priorities.filter(isQuality).sort(compareSpecs).map(function getEncoding(priority) {
    return provided[priorities.indexOf(priority)];
  });
}

function compareSpecs(a, b) {
  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}

function isQuality(spec) {
  return spec.q > 0;
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_lib_language.js
module.exports = preferredLanguages;
preferredLanguages.preferredLanguages = preferredLanguages;

function parseAcceptLanguage(accept) {
  var accepts = accept.split(',');

  for (var i = 0, j = 0; i < accepts.length; i++) {
    var langauge = parseLanguage(accepts[i].trim(), i);

    if (langauge) {
      accepts[j++] = langauge;
    }
  }

  // trim accepts
  accepts.length = j;

  return accepts;
}

function parseLanguage(s, i) {
  var match = s.match(/^\s*(\S+?)(?:-(\S+?))?\s*(?:;(.*))?$/);
  if (!match) return null;

  var prefix = match[1],
      suffix = match[2],
      full = prefix;

  if (suffix) full += "-" + suffix;

  var q = 1;
  if (match[3]) {
    var params = match[3].split(';')
    for (var i = 0; i < params.length; i ++) {
      var p = params[i].split('=');
      if (p[0] === 'q') q = parseFloat(p[1]);
    }
  }

  return {
    prefix: prefix,
    suffix: suffix,
    q: q,
    i: i,
    full: full
  };
}

function getLanguagePriority(language, accepted, index) {
  var priority = {o: -1, q: 0, s: 0};

  for (var i = 0; i < accepted.length; i++) {
    var spec = specify(language, accepted[i], index);

    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
      priority = spec;
    }
  }

  return priority;
}

function specify(language, spec, index) {
  var p = parseLanguage(language)
  if (!p) return null;
  var s = 0;
  if(spec.full.toLowerCase() === p.full.toLowerCase()){
    s |= 4;
  } else if (spec.prefix.toLowerCase() === p.full.toLowerCase()) {
    s |= 2;
  } else if (spec.full.toLowerCase() === p.prefix.toLowerCase()) {
    s |= 1;
  } else if (spec.full !== '*' ) {
    return null
  }

  return {
    i: index,
    o: spec.i,
    q: spec.q,
    s: s
  }
};

function preferredLanguages(accept, provided) {
  // RFC 2616 sec 14.4: no header = *
  var accepts = parseAcceptLanguage(accept === undefined ? '*' : accept || '');

  if (!provided) {
    // sorted list of all languages
    return accepts.filter(isQuality).sort(compareSpecs).map(function getLanguage(spec) {
      return spec.full;
    });
  }

  var priorities = provided.map(function getPriority(type, index) {
    return getLanguagePriority(type, accepts, index);
  });

  // sorted list of accepted languages
  return priorities.filter(isQuality).sort(compareSpecs).map(function getLanguage(priority) {
    return provided[priorities.indexOf(priority)];
  });
}

function compareSpecs(a, b) {
  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}

function isQuality(spec) {
  return spec.q > 0;
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_lib_mediaType.js
module.exports = preferredMediaTypes;
preferredMediaTypes.preferredMediaTypes = preferredMediaTypes;

function parseAccept(accept) {
  var accepts = accept.split(',');

  for (var i = 0, j = 0; i < accepts.length; i++) {
    var mediaType = parseMediaType(accepts[i].trim(), i);

    if (mediaType) {
      accepts[j++] = mediaType;
    }
  }

  // trim accepts
  accepts.length = j;

  return accepts;
};

function parseMediaType(s, i) {
  var match = s.match(/\s*(\S+?)\/([^;\s]+)\s*(?:;(.*))?/);
  if (!match) return null;

  var type = match[1],
      subtype = match[2],
      full = "" + type + "/" + subtype,
      params = {},
      q = 1;

  if (match[3]) {
    params = match[3].split(';').map(function(s) {
      return s.trim().split('=');
    }).reduce(function (set, p) {
      set[p[0]] = p[1];
      return set
    }, params);

    if (params.q != null) {
      q = parseFloat(params.q);
      delete params.q;
    }
  }

  return {
    type: type,
    subtype: subtype,
    params: params,
    q: q,
    i: i,
    full: full
  };
}

function getMediaTypePriority(type, accepted, index) {
  var priority = {o: -1, q: 0, s: 0};

  for (var i = 0; i < accepted.length; i++) {
    var spec = specify(type, accepted[i], index);

    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
      priority = spec;
    }
  }

  return priority;
}

function specify(type, spec, index) {
  var p = parseMediaType(type);
  var s = 0;

  if (!p) {
    return null;
  }

  if(spec.type.toLowerCase() == p.type.toLowerCase()) {
    s |= 4
  } else if(spec.type != '*') {
    return null;
  }

  if(spec.subtype.toLowerCase() == p.subtype.toLowerCase()) {
    s |= 2
  } else if(spec.subtype != '*') {
    return null;
  }

  var keys = Object.keys(spec.params);
  if (keys.length > 0) {
    if (keys.every(function (k) {
      return spec.params[k] == '*' || (spec.params[k] || '').toLowerCase() == (p.params[k] || '').toLowerCase();
    })) {
      s |= 1
    } else {
      return null
    }
  }

  return {
    i: index,
    o: spec.i,
    q: spec.q,
    s: s,
  }

}

function preferredMediaTypes(accept, provided) {
  // RFC 2616 sec 14.2: no header = */*
  var accepts = parseAccept(accept === undefined ? '*/*' : accept || '');

  if (!provided) {
    // sorted list of all types
    return accepts.filter(isQuality).sort(compareSpecs).map(function getType(spec) {
      return spec.full;
    });
  }

  var priorities = provided.map(function getPriority(type, index) {
    return getMediaTypePriority(type, accepts, index);
  });

  // sorted list of accepted types
  return priorities.filter(isQuality).sort(compareSpecs).map(function getType(priority) {
    return provided[priorities.indexOf(priority)];
  });
}

function compareSpecs(a, b) {
  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}

function isQuality(spec) {
  return spec.q > 0;
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_LICENSE
(The MIT License)

Copyright (c) 2012 Federico Romero
Copyright (c) 2012-2014 Isaac Z. Schlueter

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_package.json
{
  "name": "negotiator",
  "description": "HTTP content negotiation",
  "version": "0.5.1",
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "Federico Romero",
      "email": "federico.romero@outboxlabs.com"
    },
    {
      "name": "Isaac Z. Schlueter",
      "email": "i@izs.me",
      "url": "http://blog.izs.me/"
    }
  ],
  "license": "MIT",
  "keywords": [
    "http",
    "content negotiation",
    "accept",
    "accept-language",
    "accept-encoding",
    "accept-charset"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/negotiator"
  },
  "devDependencies": {
    "istanbul": "0.3.5",
    "nodeunit": "0.9.0",
    "tap": "0.5.0"
  },
  "files": [
    "lib/",
    "HISTORY.md",
    "LICENSE",
    "index.js",
    "README.md"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "nodeunit test",
    "test-cov": "istanbul cover ./node_modules/nodeunit/bin/nodeunit test"
  },
  "gitHead": "bfee971fe0503518cc93d1956518212203b7e68c",
  "bugs": {
    "url": "https://github.com/jshttp/negotiator/issues"
  },
  "homepage": "https://github.com/jshttp/negotiator",
  "_id": "negotiator@0.5.1",
  "_shasum": "498f661c522470153c6086ac83019cb3eb66f61c",
  "_from": "negotiator@0.5.1",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "federomero",
      "email": "federomero@gmail.com"
    },
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    }
  ],
  "dist": {
    "shasum": "498f661c522470153c6086ac83019cb3eb66f61c",
    "tarball": "http://registry.npmjs.org/negotiator/-/negotiator-0.5.1.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.5.1.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_accepts_node_modules_negotiator_README.md
            
          
    negotiator


An HTTP content negotiator for Node.js
Installation

$ npm install negotiator
API

var Negotiator = require('negotiator')
Accept Negotiation

availableMediaTypes = ['text/html', 'text/plain', 'application/json']

// The negotiator constructor receives a request object
negotiator = new Negotiator(request)

// Let's say Accept header is 'text/html, application/*;q=0.2, image/jpeg;q=0.8'

negotiator.mediaTypes()
// -> ['text/html', 'image/jpeg', 'application/*']

negotiator.mediaTypes(availableMediaTypes)
// -> ['text/html', 'application/json']

negotiator.mediaType(availableMediaTypes)
// -> 'text/html'
You can check a working example at examples/accept.js.
Methods

mediaType()

Returns the most preferred media type from the client.
mediaType(availableMediaType)

Returns the most preferred media type from a list of available media types.
mediaTypes()

Returns an array of preferred media types ordered by the client preference.
mediaTypes(availableMediaTypes)

Returns an array of preferred media types ordered by priority from a list of
available media types.
Accept-Language Negotiation

negotiator = new Negotiator(request)

availableLanguages = 'en', 'es', 'fr'

// Let's say Accept-Language header is 'en;q=0.8, es, pt'

negotiator.languages()
// -> ['es', 'pt', 'en']

negotiator.languages(availableLanguages)
// -> ['es', 'en']

language = negotiator.language(availableLanguages)
// -> 'es'
You can check a working example at examples/language.js.
Methods

language()

Returns the most preferred language from the client.
language(availableLanguages)

Returns the most preferred language from a list of available languages.
languages()

Returns an array of preferred languages ordered by the client preference.
languages(availableLanguages)

Returns an array of preferred languages ordered by priority from a list of
available languages.
Accept-Charset Negotiation

availableCharsets = ['utf-8', 'iso-8859-1', 'iso-8859-5']

negotiator = new Negotiator(request)

// Let's say Accept-Charset header is 'utf-8, iso-8859-1;q=0.8, utf-7;q=0.2'

negotiator.charsets()
// -> ['utf-8', 'iso-8859-1', 'utf-7']

negotiator.charsets(availableCharsets)
// -> ['utf-8', 'iso-8859-1']

negotiator.charset(availableCharsets)
// -> 'utf-8'
You can check a working example at examples/charset.js.
Methods

charset()

Returns the most preferred charset from the client.
charset(availableCharsets)

Returns the most preferred charset from a list of available charsets.
charsets()

Returns an array of preferred charsets ordered by the client preference.
charsets(availableCharsets)

Returns an array of preferred charsets ordered by priority from a list of
available charsets.
Accept-Encoding Negotiation

availableEncodings = ['identity', 'gzip']

negotiator = new Negotiator(request)

// Let's say Accept-Encoding header is 'gzip, compress;q=0.2, identity;q=0.5'

negotiator.encodings()
// -> ['gzip', 'identity', 'compress']

negotiator.encodings(availableEncodings)
// -> ['gzip', 'identity']

negotiator.encoding(availableEncodings)
// -> 'gzip'
You can check a working example at examples/encoding.js.
Methods

encoding()

Returns the most preferred encoding from the client.
encoding(availableEncodings)

Returns the most preferred encoding from a list of available encodings.
encodings()

Returns an array of preferred encodings ordered by the client preference.
encodings(availableEncodings)

Returns an array of preferred encodings ordered by priority from a list of
available encodings.
See Also

The accepts module builds on
this module and provides an alternative interface, mime type validation,
and more.
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_accepts_package.json
{
  "name": "accepts",
  "description": "Higher-level content negotiation",
  "version": "1.2.5",
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "Jonathan Ong",
      "email": "me@jongleberry.com",
      "url": "http://jongleberry.com"
    }
  ],
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/accepts"
  },
  "dependencies": {
    "mime-types": "~2.0.10",
    "negotiator": "0.5.1"
  },
  "devDependencies": {
    "istanbul": "0.3.7",
    "mocha": "~1.21.5"
  },
  "files": [
    "LICENSE",
    "HISTORY.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "mocha --reporter spec --check-leaks --bail test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
  },
  "keywords": [
    "content",
    "negotiation",
    "accept",
    "accepts"
  ],
  "gitHead": "e74f846e885aa70fceba1af6ce96e3952e6782c1",
  "bugs": {
    "url": "https://github.com/jshttp/accepts/issues"
  },
  "homepage": "https://github.com/jshttp/accepts",
  "_id": "accepts@1.2.5",
  "_shasum": "bb07dc52c141ae562611a836ff433bcec8871ce9",
  "_from": "accepts@>=1.2.5 <1.3.0",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "federomero",
      "email": "federomero@gmail.com"
    },
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "shtylman",
      "email": "shtylman@gmail.com"
    },
    {
      "name": "mscdex",
      "email": "mscdex@mscdex.net"
    },
    {
      "name": "fishrock123",
      "email": "fishrock123@rocketmail.com"
    }
  ],
  "dist": {
    "shasum": "bb07dc52c141ae562611a836ff433bcec8871ce9",
    "tarball": "http://registry.npmjs.org/accepts/-/accepts-1.2.5.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/accepts/-/accepts-1.2.5.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_accepts_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_accepts_README.md
            
          
    accepts


Higher level content negotiation based on negotiator. Extracted from koa for general use.
In addition to negotiator, it allows:

Allows types as an array or arguments list, ie (['text/html', 'application/json']) as well as ('text/html', 'application/json').
Allows type shorthands such as json.
Returns false when no types match
Treats non-existent headers as *

Installation

npm install accepts
API

var accepts = require('accepts')
accepts(req)

Create a new Accepts object for the given req.
.charset(charsets)

Return the first accepted charset. If nothing in charsets is accepted,
then false is returned.
.charsets()

Return the charsets that the request accepts, in the order of the client's
preference (most preferred first).
.encoding(encodings)

Return the first accepted encoding. If nothing in encodings is accepted,
then false is returned.
.encodings()

Return the encodings that the request accepts, in the order of the client's
preference (most preferred first).
.language(languages)

Return the first accepted language. If nothing in languages is accepted,
then false is returned.
.languages()

Return the languages that the request accepts, in the order of the client's
preference (most preferred first).
.type(types)

Return the first accepted type (and it is returned as the same text as what
appears in the types array). If nothing in types is accepted, then false
is returned.
The types array can contain full MIME types or file extensions. Any value
that is not a full MIME types is passed to require('mime-types').lookup.
.types()

Return the types that the request accepts, in the order of the client's
preference (most preferred first).
Examples

Simple type negotiation

This simple example shows how to use accepts to return a different typed
respond body based on what the client wants to accept. The server lists it's
preferences in order and will get back the best match between the client and
server.
var accepts = require('accepts')
var http = require('http')

function app(req, res) {
  var accept = accepts(req)

  // the order of this list is significant; should be server preferred order
  switch(accept.type(['json', 'html'])) {
    case 'json':
      res.setHeader('Content-Type', 'application/json')
      res.write('{"hello":"world!"}')
      break
    case 'html':
      res.setHeader('Content-Type', 'text/html')
      res.write('<b>hello, world!</b>')
      break
    default:
      // the fallback is text/plain, so no need to specify it above
      res.setHeader('Content-Type', 'text/plain')
      res.write('hello, world!')
      break
  }

  res.end()
}

http.createServer(app).listen(3000)
You can test this out with the cURL program:
curl -I -H'Accept: text/html' http://localhost:3000/
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_content-disposition_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_content-disposition_HISTORY.md
            
          
    0.5.0 / 2014-10-11


Add parse function

0.4.0 / 2014-09-21


Expand non-Unicode filename to the full ISO-8859-1 charset

0.3.0 / 2014-09-20


Add fallback option
Add type option

0.2.0 / 2014-09-19


Reduce ambiguity of file names with hex escape in buggy browsers

0.1.2 / 2014-09-19


Fix periodic invalid Unicode filename header

0.1.1 / 2014-09-19


Fix invalid characters appearing in filename* parameter

0.1.0 / 2014-09-18


Make the filename argument optional

0.0.0 / 2014-09-18


Initial release


## chatOpenWebinars_node_modules_express_node_modules_content-disposition_index.js
/*!
 * content-disposition
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module exports.
 */

module.exports = contentDisposition
module.exports.parse = parse

/**
 * Module dependencies.
 */

var basename = require('path').basename

/**
 * RegExp to match non attr-char, *after* encodeURIComponent (i.e. not including "%")
 */

var encodeUriAttrCharRegExp = /[\x00-\x20"'\(\)*,\/:;<=>?@\[\\\]\{\}\x7f]/g

/**
 * RegExp to match percent encoding escape.
 */

var hexEscapeRegExp = /%[0-9A-Fa-f]{2}/
var hexEscapeReplaceRegExp = /%([0-9A-Fa-f]{2})/g

/**
 * RegExp to match non-latin1 characters.
 */

var nonLatin1RegExp = /[^\x20-\x7e\xa0-\xff]/g

/**
 * RegExp to match quoted-pair in RFC 2616
 *
 * quoted-pair = "\" CHAR
 * CHAR        = <any US-ASCII character (octets 0 - 127)>
 */

var qescRegExp = /\\([\u0000-\u007f])/g;

/**
 * RegExp to match chars that must be quoted-pair in RFC 2616
 */

var quoteRegExp = /([\\"])/g

/**
 * RegExp for various RFC 2616 grammar
 *
 * parameter     = token "=" ( token | quoted-string )
 * token         = 1*<any CHAR except CTLs or separators>
 * separators    = "(" | ")" | "<" | ">" | "@"
 *               | "," | ";" | ":" | "\" | <">
 *               | "/" | "[" | "]" | "?" | "="
 *               | "{" | "}" | SP | HT
 * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
 * qdtext        = <any TEXT except <">>
 * quoted-pair   = "\" CHAR
 * CHAR          = <any US-ASCII character (octets 0 - 127)>
 * TEXT          = <any OCTET except CTLs, but including LWS>
 * LWS           = [CRLF] 1*( SP | HT )
 * CRLF          = CR LF
 * CR            = <US-ASCII CR, carriage return (13)>
 * LF            = <US-ASCII LF, linefeed (10)>
 * SP            = <US-ASCII SP, space (32)>
 * HT            = <US-ASCII HT, horizontal-tab (9)>
 * CTL           = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
 * OCTET         = <any 8-bit sequence of data>
 */

var paramRegExp = /; *([!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) *= *("(?:[ !\x23-\x5b\x5d-\x7e\x80-\xff]|\\[\x20-\x7e])*"|[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) */g
var textRegExp = /^[\x20-\x7e\x80-\xff]+$/
var tokenRegExp = /^[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+$/

/**
 * RegExp for various RFC 5987 grammar
 *
 * ext-value     = charset  "'" [ language ] "'" value-chars
 * charset       = "UTF-8" / "ISO-8859-1" / mime-charset
 * mime-charset  = 1*mime-charsetc
 * mime-charsetc = ALPHA / DIGIT
 *               / "!" / "#" / "$" / "%" / "&"
 *               / "+" / "-" / "^" / "_" / "`"
 *               / "{" / "}" / "~"
 * language      = ( 2*3ALPHA [ extlang ] )
 *               / 4ALPHA
 *               / 5*8ALPHA
 * extlang       = *3( "-" 3ALPHA )
 * value-chars   = *( pct-encoded / attr-char )
 * pct-encoded   = "%" HEXDIG HEXDIG
 * attr-char     = ALPHA / DIGIT
 *               / "!" / "#" / "$" / "&" / "+" / "-" / "."
 *               / "^" / "_" / "`" / "|" / "~"
 */

var extValueRegExp = /^([A-Za-z0-9!#$%&+\-^_`{}~]+)'(?:[A-Za-z]{2,3}(?:-[A-Za-z]{3}){0,3}|[A-Za-z]{4,8}|)'((?:%[0-9A-Fa-f]{2}|[A-Za-z0-9!#$&+\-\.^_`|~])+)$/

/**
 * RegExp for various RFC 6266 grammar
 *
 * disposition-type = "inline" | "attachment" | disp-ext-type
 * disp-ext-type    = token
 * disposition-parm = filename-parm | disp-ext-parm
 * filename-parm    = "filename" "=" value
 *                  | "filename*" "=" ext-value
 * disp-ext-parm    = token "=" value
 *                  | ext-token "=" ext-value
 * ext-token        = <the characters in token, followed by "*">
 */

var dispositionTypeRegExp = /^([!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) *(?:$|;)/

/**
 * Create an attachment Content-Disposition header.
 *
 * @param {string} [filename]
 * @param {object} [options]
 * @param {string} [options.type=attachment]
 * @param {string|boolean} [options.fallback=true]
 * @return {string}
 * @api public
 */

function contentDisposition(filename, options) {
  var opts = options || {}

  // get type
  var type = opts.type || 'attachment'

  // get parameters
  var params = createparams(filename, opts.fallback)

  // format into string
  return format(new ContentDisposition(type, params))
}

/**
 * Create parameters object from filename and fallback.
 *
 * @param {string} [filename]
 * @param {string|boolean} [fallback=true]
 * @return {object}
 * @api private
 */

function createparams(filename, fallback) {
  if (filename === undefined) {
    return
  }

  var params = {}

  if (typeof filename !== 'string') {
    throw new TypeError('filename must be a string')
  }

  // fallback defaults to true
  if (fallback === undefined) {
    fallback = true
  }

  if (typeof fallback !== 'string' && typeof fallback !== 'boolean') {
    throw new TypeError('fallback must be a string or boolean')
  }

  if (typeof fallback === 'string' && nonLatin1RegExp.test(fallback)) {
    throw new TypeError('fallback must be ISO-8859-1 string')
  }

  // restrict to file base name
  var name = basename(filename)

  // determine if name is suitable for quoted string
  var isQuotedString = textRegExp.test(name)

  // generate fallback name
  var fallbackName = typeof fallback !== 'string'
    ? fallback && getlatin1(name)
    : basename(fallback)
  var hasFallback = typeof fallbackName === 'string' && fallbackName !== name

  // set extended filename parameter
  if (hasFallback || !isQuotedString || hexEscapeRegExp.test(name)) {
    params['filename*'] = name
  }

  // set filename parameter
  if (isQuotedString || hasFallback) {
    params.filename = hasFallback
      ? fallbackName
      : name
  }

  return params
}

/**
 * Format object to Content-Disposition header.
 *
 * @param {object} obj
 * @param {string} obj.type
 * @param {object} [obj.parameters]
 * @return {string}
 * @api private
 */

function format(obj) {
  var parameters = obj.parameters
  var type = obj.type

  if (!type || typeof type !== 'string' || !tokenRegExp.test(type)) {
    throw new TypeError('invalid type')
  }

  // start with normalized type
  var string = String(type).toLowerCase()

  // append parameters
  if (parameters && typeof parameters === 'object') {
    var param
    var params = Object.keys(parameters).sort()

    for (var i = 0; i < params.length; i++) {
      param = params[i]

      var val = param.substr(-1) === '*'
        ? ustring(parameters[param])
        : qstring(parameters[param])

      string += '; ' + param + '=' + val
    }
  }

  return string
}

/**
 * Decode a RFC 6987 field value (gracefully).
 *
 * @param {string} str
 * @return {string}
 * @api private
 */

function decodefield(str) {
  var match = extValueRegExp.exec(str)

  if (!match) {
    throw new TypeError('invalid extended field value')
  }

  var charset = match[1].toLowerCase()
  var encoded = match[2]
  var value

  // to binary string
  var binary = encoded.replace(hexEscapeReplaceRegExp, pdecode)

  switch (charset) {
    case 'iso-8859-1':
      value = getlatin1(binary)
      break
    case 'utf-8':
      value = new Buffer(binary, 'binary').toString('utf8')
      break
    default:
      throw new TypeError('unsupported charset in extended field')
  }

  return value
}

/**
 * Get ISO-8859-1 version of string.
 *
 * @param {string} val
 * @return {string}
 * @api private
 */

function getlatin1(val) {
  // simple Unicode -> ISO-8859-1 transformation
  return String(val).replace(nonLatin1RegExp, '?')
}

/**
 * Parse Content-Disposition header string.
 *
 * @param {string} string
 * @return {object}
 * @api private
 */

function parse(string) {
  if (!string || typeof string !== 'string') {
    throw new TypeError('argument string is required')
  }

  var match = dispositionTypeRegExp.exec(string)

  if (!match) {
    throw new TypeError('invalid type format')
  }

  // normalize type
  var index = match[0].length
  var type = match[1].toLowerCase()

  var key
  var names = []
  var params = {}
  var value

  // calculate index to start at
  index = paramRegExp.lastIndex = match[0].substr(-1) === ';'
    ? index - 1
    : index

  // match parameters
  while (match = paramRegExp.exec(string)) {
    if (match.index !== index) {
      throw new TypeError('invalid parameter format')
    }

    index += match[0].length
    key = match[1].toLowerCase()
    value = match[2]

    if (names.indexOf(key) !== -1) {
      throw new TypeError('invalid duplicate parameter')
    }

    names.push(key)

    if (key.indexOf('*') + 1 === key.length) {
      // decode extended value
      key = key.slice(0, -1)
      value = decodefield(value)

      // overwrite existing value
      params[key] = value
      continue
    }

    if (typeof params[key] === 'string') {
      continue
    }

    if (value[0] === '"') {
      // remove quotes and escapes
      value = value
        .substr(1, value.length - 2)
        .replace(qescRegExp, '$1')
    }

    params[key] = value
  }

  if (index !== -1 && index !== string.length) {
    throw new TypeError('invalid parameter format')
  }

  return new ContentDisposition(type, params)
}

/**
 * Percent decode a single character.
 *
 * @param {string} str
 * @param {string} hex
 * @return {string}
 * @api private
 */

function pdecode(str, hex) {
  return String.fromCharCode(parseInt(hex, 16))
}

/**
 * Percent encode a single character.
 *
 * @param {string} char
 * @return {string}
 * @api private
 */

function pencode(char) {
  var hex = String(char)
    .charCodeAt(0)
    .toString(16)
    .toUpperCase()
  return hex.length === 1
    ? '%0' + hex
    : '%' + hex
}

/**
 * Quote a string for HTTP.
 *
 * @param {string} val
 * @return {string}
 * @api private
 */

function qstring(val) {
  var str = String(val)

  return '"' + str.replace(quoteRegExp, '\\$1') + '"'
}

/**
 * Encode a Unicode string for HTTP (RFC 5987).
 *
 * @param {string} val
 * @return {string}
 * @api private
 */

function ustring(val) {
  var str = String(val)

  // percent encode as UTF-8
  var encoded = encodeURIComponent(str)
    .replace(encodeUriAttrCharRegExp, pencode)

  return 'UTF-8\'\'' + encoded
}

/**
 * Class for parsed Content-Disposition header for v8 optimization
 */

function ContentDisposition(type, parameters) {
  this.type = type
  this.parameters = parameters
}

## chatOpenWebinars_node_modules_express_node_modules_content-disposition_LICENSE
(The MIT License)

Copyright (c) 2014 Douglas Christopher Wilson

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_content-disposition_package.json
{
  "name": "content-disposition",
  "description": "Create and parse Content-Disposition header",
  "version": "0.5.0",
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "license": "MIT",
  "keywords": [
    "content-disposition",
    "http",
    "rfc6266",
    "res"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/content-disposition"
  },
  "devDependencies": {
    "istanbul": "0.3.2",
    "mocha": "~1.21.4"
  },
  "files": [
    "LICENSE",
    "HISTORY.md",
    "README.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "mocha --reporter spec --bail --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
  },
  "gitHead": "f3c915f0c9d9f5ec79713dba24c8c6181b73305d",
  "bugs": {
    "url": "https://github.com/jshttp/content-disposition/issues"
  },
  "homepage": "https://github.com/jshttp/content-disposition",
  "_id": "content-disposition@0.5.0",
  "_shasum": "4284fe6ae0630874639e44e80a418c2934135e9e",
  "_from": "content-disposition@0.5.0",
  "_npmVersion": "1.4.21",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "4284fe6ae0630874639e44e80a418c2934135e9e",
    "tarball": "http://registry.npmjs.org/content-disposition/-/content-disposition-0.5.0.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.0.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_content-disposition_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_content-disposition_README.md
            
          
    content-disposition


Create and parse HTTP Content-Disposition header
Installation

$ npm install content-disposition
API

var contentDisposition = require('content-disposition')
contentDisposition(filename, options)

Create an attachment Content-Disposition header value using the given file name,
if supplied. The filename is optional and if no file name is desired, but you
want to specify options, set filename to undefined.
res.setHeader('Content-Disposition', contentDisposition('∫ maths.pdf'))
note HTTP headers are of the ISO-8859-1 character set. If you are writing this
header through a means different from setHeader in Node.js, you'll want to specify
the 'binary' encoding in Node.js.
Options

contentDisposition accepts these properties in the options object.
fallback

If the filename option is outside ISO-8859-1, then the file name is actually
stored in a supplemental field for clients that support Unicode file names and
a ISO-8859-1 version of the file name is automatically generated.
This specifies the ISO-8859-1 file name to override the automatic generation or
disables the generation all together, defaults to true.

A string will specify the ISO-8859-1 file name to use in place of automatic
generation.
false will disable including a ISO-8859-1 file name and only include the
Unicode version (unless the file name is already ISO-8859-1).
true will enable automatic generation if the file name is outside ISO-8859-1.

If the filename option is ISO-8859-1 and this option is specified and has a
different value, then the filename option is encoded in the extended field
and this set as the fallback field, even though they are both ISO-8859-1.
type

Specifies the disposition type, defaults to "attachment". This can also be
"inline", or any other value (all values except inline are treated like
attachment, but can convey additional information if both parties agree to
it). The type is normalized to lower-case.
contentDisposition.parse(string)

var disposition = contentDisposition.parse('attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt"');
Parse a Content-Disposition header string. This automatically handles extended
("Unicode") parameters by decoding them and providing them under the standard
parameter name. This will return an object with the following properties (examples
are shown for the string 'attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt'):


type: The disposition type (always lower case). Example: 'attachment'


parameters: An object of the parameters in the disposition (name of parameter
always lower case and extended versions replace non-extended versions). Example:
{filename: "€ rates.txt"}


Examples

Send a file for download

var contentDisposition = require('content-disposition')
var destroy = require('destroy')
var http = require('http')
var onFinished = require('on-finished')

var filePath = '/path/to/public/plans.pdf'

http.createServer(function onRequest(req, res) {
  // set headers
  res.setHeader('Content-Type', 'application/pdf')
  res.setHeader('Content-Disposition', contentDisposition(filePath))

  // send file
  var stream = fs.createReadStream(filePath)
  stream.pipe(res)
  onFinished(res, function (err) {
    destroy(stream)
  })
})
Testing

$ npm test
References


RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1
RFC 5987: Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters
RFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)
Test Cases for HTTP Content-Disposition header field (RFC 6266) and the Encodings defined in RFCs 2047, 2231 and 5987

License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_content-type_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_content-type_HISTORY.md
            
          
    1.0.1 / 2015-02-13


Improve missing Content-Type header error message

1.0.0 / 2015-02-01


Initial implementation, derived from media-typer@0.3.0


## chatOpenWebinars_node_modules_express_node_modules_content-type_index.js
/*!
 * content-type
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * RegExp to match *( ";" parameter ) in RFC 7231 sec 3.1.1.1
 *
 * parameter     = token "=" ( token / quoted-string )
 * token         = 1*tchar
 * tchar         = "!" / "#" / "$" / "%" / "&" / "'" / "*"
 *               / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
 *               / DIGIT / ALPHA
 *               ; any VCHAR, except delimiters
 * quoted-string = DQUOTE *( qdtext / quoted-pair ) DQUOTE
 * qdtext        = HTAB / SP / %x21 / %x23-5B / %x5D-7E / obs-text
 * obs-text      = %x80-FF
 * quoted-pair   = "\" ( HTAB / SP / VCHAR / obs-text )
 */
var paramRegExp = /; *([!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+) *= *("(?:[\u000b\u0020\u0021\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u000b\u0020-\u00ff])*"|[!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+) */g
var textRegExp = /^[\u000b\u0020-\u007e\u0080-\u00ff]+$/
var tokenRegExp = /^[!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+$/

/**
 * RegExp to match quoted-pair in RFC 7230 sec 3.2.6
 *
 * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text )
 * obs-text    = %x80-FF
 */
var qescRegExp = /\\([\u000b\u0020-\u00ff])/g

/**
 * RegExp to match chars that must be quoted-pair in RFC 7230 sec 3.2.6
 */
var quoteRegExp = /([\\"])/g

/**
 * RegExp to match type in RFC 6838
 *
 * media-type = type "/" subtype
 * type       = token
 * subtype    = token
 */
var typeRegExp = /^[!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+\/[!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+$/

/**
 * Module exports.
 * @public
 */

exports.format = format
exports.parse = parse

/**
 * Format object to media type.
 *
 * @param {object} obj
 * @return {string}
 * @public
 */

function format(obj) {
  if (!obj || typeof obj !== 'object') {
    throw new TypeError('argument obj is required')
  }

  var parameters = obj.parameters
  var type = obj.type

  if (!type || !typeRegExp.test(type)) {
    throw new TypeError('invalid type')
  }

  var string = type

  // append parameters
  if (parameters && typeof parameters === 'object') {
    var param
    var params = Object.keys(parameters).sort()

    for (var i = 0; i < params.length; i++) {
      param = params[i]

      if (!tokenRegExp.test(param)) {
        throw new TypeError('invalid parameter name')
      }

      string += '; ' + param + '=' + qstring(parameters[param])
    }
  }

  return string
}

/**
 * Parse media type to object.
 *
 * @param {string|object} string
 * @return {Object}
 * @public
 */

function parse(string) {
  if (!string) {
    throw new TypeError('argument string is required')
  }

  if (typeof string === 'object') {
    // support req/res-like objects as argument
    string = getcontenttype(string)

    if (typeof string !== 'string') {
      throw new TypeError('content-type header is missing from object');
    }
  }

  if (typeof string !== 'string') {
    throw new TypeError('argument string is required to be a string')
  }

  var index = string.indexOf(';')
  var type = index !== -1
    ? string.substr(0, index).trim()
    : string.trim()

  if (!typeRegExp.test(type)) {
    throw new TypeError('invalid media type')
  }

  var key
  var match
  var obj = new ContentType(type.toLowerCase())
  var value

  paramRegExp.lastIndex = index

  while (match = paramRegExp.exec(string)) {
    if (match.index !== index) {
      throw new TypeError('invalid parameter format')
    }

    index += match[0].length
    key = match[1].toLowerCase()
    value = match[2]

    if (value[0] === '"') {
      // remove quotes and escapes
      value = value
        .substr(1, value.length - 2)
        .replace(qescRegExp, '$1')
    }

    obj.parameters[key] = value
  }

  if (index !== -1 && index !== string.length) {
    throw new TypeError('invalid parameter format')
  }

  return obj
}

/**
 * Get content-type from req/res objects.
 *
 * @param {object}
 * @return {Object}
 * @private
 */

function getcontenttype(obj) {
  if (typeof obj.getHeader === 'function') {
    // res-like
    return obj.getHeader('content-type')
  }

  if (typeof obj.headers === 'object') {
    // req-like
    return obj.headers && obj.headers['content-type']
  }
}

/**
 * Quote a string if necessary.
 *
 * @param {string} val
 * @return {string}
 * @private
 */

function qstring(val) {
  var str = String(val)

  // no need to quote tokens
  if (tokenRegExp.test(str)) {
    return str
  }

  if (str.length > 0 && !textRegExp.test(str)) {
    throw new TypeError('invalid parameter value')
  }

  return '"' + str.replace(quoteRegExp, '\\$1') + '"'
}

/**
 * Class to represent a content type.
 * @private
 */
function ContentType(type) {
  this.parameters = Object.create(null)
  this.type = type
}

## chatOpenWebinars_node_modules_express_node_modules_content-type_LICENSE
(The MIT License)

Copyright (c) 2015 Douglas Christopher Wilson

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_content-type_package.json
{
  "name": "content-type",
  "description": "Create and parse HTTP Content-Type header",
  "version": "1.0.1",
  "author": {
    "name": "Douglas Christopher Wilson",
    "email": "doug@somethingdoug.com"
  },
  "license": "MIT",
  "keywords": [
    "content-type",
    "http",
    "req",
    "res",
    "rfc7231"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/content-type"
  },
  "devDependencies": {
    "istanbul": "0.3.5",
    "mocha": "~1.21.5"
  },
  "files": [
    "LICENSE",
    "HISTORY.md",
    "README.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "mocha --reporter spec --check-leaks --bail test/",
    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
  },
  "gitHead": "3aa58f9c5a358a3634b8601602177888b4a477d8",
  "bugs": {
    "url": "https://github.com/jshttp/content-type/issues"
  },
  "homepage": "https://github.com/jshttp/content-type",
  "_id": "content-type@1.0.1",
  "_shasum": "a19d2247327dc038050ce622b7a154ec59c5e600",
  "_from": "content-type@>=1.0.1 <1.1.0",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "a19d2247327dc038050ce622b7a154ec59c5e600",
    "tarball": "http://registry.npmjs.org/content-type/-/content-type-1.0.1.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.1.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_content-type_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_content-type_README.md
            
          
    content-type


Create and parse HTTP Content-Type header according to RFC 7231
Installation

$ npm install content-type
API

var contentType = require('content-type')
contentType.parse(string)

var obj = contentType.parse('image/svg+xml; charset=utf-8')
Parse a content type string. This will return an object with the following
properties (examples are shown for the string 'image/svg+xml; charset=utf-8'):


type: The media type (the type and subtype, always lower case).
Example: 'image/svg+xml'


parameters: An object of the parameters in the media type (name of parameter
always lower case). Example: {charset: 'utf-8'}


Throws a TypeError if the string is missing or invalid.
contentType.parse(req)

var obj = contentType.parse(req)
Parse the content-type header from the given req. Short-cut for
contentType.parse(req.headers['content-type']).
Throws a TypeError if the Content-Type header is missing or invalid.
contentType.parse(res)

var obj = contentType.parse(res)
Parse the content-type header set on the given res. Short-cut for
contentType.parse(res.getHeader('content-type')).
Throws a TypeError if the Content-Type header is missing or invalid.
contentType.format(obj)

var str = contentType.format({type: 'image/svg+xml'})
Format an object into a content type string. This will return a string of the
content type for the given object with the following properties (examples are
shown that produce the string 'image/svg+xml; charset=utf-8'):


type: The media type (will be lower-cased). Example: 'image/svg+xml'


parameters: An object of the parameters in the media type (name of the
parameter will be lower-cased). Example: {charset: 'utf-8'}


Throws a TypeError if the object contains an invalid type or parameter names.
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_cookie-signature_.npmignore
support
test
examples
*.sock

## chatOpenWebinars_node_modules_express_node_modules_cookie-signature_History.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_cookie-signature_History.md
            
          
    1.0.6 / 2015-02-03


use npm test instead of make test to run tests
clearer assertion messages when checking input

1.0.5 / 2014-09-05


add license to package.json

1.0.4 / 2014-06-25


corrected avoidance of timing attacks (thanks @tenbits!)

1.0.3 / 2014-01-28


[incorrect] fix for timing attacks

1.0.2 / 2014-01-28


fix missing repository warning
fix typo in test

1.0.1 / 2013-04-15


Revert "Changed underlying HMAC algo. to sha512."
Revert "Fix for timing attacks on MAC verification."

0.0.1 / 2010-01-03


Initial release


## chatOpenWebinars_node_modules_express_node_modules_cookie-signature_index.js
/**
 * Module dependencies.
 */

var crypto = require('crypto');

/**
 * Sign the given `val` with `secret`.
 *
 * @param {String} val
 * @param {String} secret
 * @return {String}
 * @api private
 */

exports.sign = function(val, secret){
  if ('string' != typeof val) throw new TypeError("Cookie value must be provided as a string.");
  if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
  return val + '.' + crypto
    .createHmac('sha256', secret)
    .update(val)
    .digest('base64')
    .replace(/\=+$/, '');
};

/**
 * Unsign and decode the given `val` with `secret`,
 * returning `false` if the signature is invalid.
 *
 * @param {String} val
 * @param {String} secret
 * @return {String|Boolean}
 * @api private
 */

exports.unsign = function(val, secret){
  if ('string' != typeof val) throw new TypeError("Signed cookie string must be provided.");
  if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
  var str = val.slice(0, val.lastIndexOf('.'))
    , mac = exports.sign(str, secret);

  return sha1(mac) == sha1(val) ? str : false;
};

/**
 * Private
 */

function sha1(str){
  return crypto.createHash('sha1').update(str).digest('hex');
}

## chatOpenWebinars_node_modules_express_node_modules_cookie-signature_package.json
{
  "name": "cookie-signature",
  "version": "1.0.6",
  "description": "Sign and unsign cookies",
  "keywords": [
    "cookie",
    "sign",
    "unsign"
  ],
  "author": {
    "name": "TJ Holowaychuk",
    "email": "tj@learnboost.com"
  },
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/visionmedia/node-cookie-signature.git"
  },
  "dependencies": {},
  "devDependencies": {
    "mocha": "*",
    "should": "*"
  },
  "scripts": {
    "test": "mocha --require should --reporter spec"
  },
  "main": "index",
  "gitHead": "391b56cf44d88c493491b7e3fc53208cfb976d2a",
  "bugs": {
    "url": "https://github.com/visionmedia/node-cookie-signature/issues"
  },
  "homepage": "https://github.com/visionmedia/node-cookie-signature",
  "_id": "cookie-signature@1.0.6",
  "_shasum": "e303a882b342cc3ee8ca513a79999734dab3ae2c",
  "_from": "cookie-signature@1.0.6",
  "_npmVersion": "2.3.0",
  "_nodeVersion": "0.10.36",
  "_npmUser": {
    "name": "natevw",
    "email": "natevw@yahoo.com"
  },
  "maintainers": [
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "natevw",
      "email": "natevw@yahoo.com"
    }
  ],
  "dist": {
    "shasum": "e303a882b342cc3ee8ca513a79999734dab3ae2c",
    "tarball": "http://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_cookie-signature_Readme.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_cookie-signature_Readme.md
            
          
    cookie-signature

Sign and unsign cookies.
Example

var cookie = require('cookie-signature');

var val = cookie.sign('hello', 'tobiiscool');
val.should.equal('hello.DGDUkGlIkCzPz+C0B064FNgHdEjox7ch8tOBGslZ5QI');

var val = cookie.sign('hello', 'tobiiscool');
cookie.unsign(val, 'tobiiscool').should.equal('hello');
cookie.unsign(val, 'luna').should.be.false;
License

(The MIT License)
Copyright (c) 2012 LearnBoost <tj@learnboost.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  
## chatOpenWebinars_node_modules_express_node_modules_cookie_.npmignore
test
.travis.yml

## chatOpenWebinars_node_modules_express_node_modules_cookie_index.js

/// Serialize the a name value pair into a cookie string suitable for
/// http headers. An optional options object specified cookie parameters
///
/// serialize('foo', 'bar', { httpOnly: true })
///   => "foo=bar; httpOnly"
///
/// @param {String} name
/// @param {String} val
/// @param {Object} options
/// @return {String}
var serialize = function(name, val, opt){
    opt = opt || {};
    var enc = opt.encode || encode;
    var pairs = [name + '=' + enc(val)];

    if (null != opt.maxAge) {
        var maxAge = opt.maxAge - 0;
        if (isNaN(maxAge)) throw new Error('maxAge should be a Number');
        pairs.push('Max-Age=' + maxAge);
    }

    if (opt.domain) pairs.push('Domain=' + opt.domain);
    if (opt.path) pairs.push('Path=' + opt.path);
    if (opt.expires) pairs.push('Expires=' + opt.expires.toUTCString());
    if (opt.httpOnly) pairs.push('HttpOnly');
    if (opt.secure) pairs.push('Secure');

    return pairs.join('; ');
};

/// Parse the given cookie header string into an object
/// The object has the various cookies as keys(names) => values
/// @param {String} str
/// @return {Object}
var parse = function(str, opt) {
    opt = opt || {};
    var obj = {}
    var pairs = str.split(/; */);
    var dec = opt.decode || decode;

    pairs.forEach(function(pair) {
        var eq_idx = pair.indexOf('=')

        // skip things that don't look like key=value
        if (eq_idx < 0) {
            return;
        }

        var key = pair.substr(0, eq_idx).trim()
        var val = pair.substr(++eq_idx, pair.length).trim();

        // quoted values
        if ('"' == val[0]) {
            val = val.slice(1, -1);
        }

        // only assign once
        if (undefined == obj[key]) {
            try {
                obj[key] = dec(val);
            } catch (e) {
                obj[key] = val;
            }
        }
    });

    return obj;
};

var encode = encodeURIComponent;
var decode = decodeURIComponent;

module.exports.serialize = serialize;
module.exports.parse = parse;

## chatOpenWebinars_node_modules_express_node_modules_cookie_LICENSE
// MIT License

Copyright (C) Roman Shtylman <shtylman@gmail.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_cookie_package.json
{
  "author": {
    "name": "Roman Shtylman",
    "email": "shtylman@gmail.com"
  },
  "name": "cookie",
  "description": "cookie parsing and serialization",
  "version": "0.1.2",
  "repository": {
    "type": "git",
    "url": "git://github.com/shtylman/node-cookie.git"
  },
  "keywords": [
    "cookie",
    "cookies"
  ],
  "main": "index.js",
  "scripts": {
    "test": "mocha"
  },
  "dependencies": {},
  "devDependencies": {
    "mocha": "1.x.x"
  },
  "optionalDependencies": {},
  "engines": {
    "node": "*"
  },
  "bugs": {
    "url": "https://github.com/shtylman/node-cookie/issues"
  },
  "homepage": "https://github.com/shtylman/node-cookie",
  "_id": "cookie@0.1.2",
  "dist": {
    "shasum": "72fec3d24e48a3432073d90c12642005061004b1",
    "tarball": "http://registry.npmjs.org/cookie/-/cookie-0.1.2.tgz"
  },
  "_from": "cookie@0.1.2",
  "_npmVersion": "1.4.6",
  "_npmUser": {
    "name": "shtylman",
    "email": "shtylman@gmail.com"
  },
  "maintainers": [
    {
      "name": "shtylman",
      "email": "shtylman@gmail.com"
    }
  ],
  "directories": {},
  "_shasum": "72fec3d24e48a3432073d90c12642005061004b1",
  "_resolved": "https://registry.npmjs.org/cookie/-/cookie-0.1.2.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_cookie_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_cookie_README.md
            
          
    cookie 

cookie is a basic cookie parser and serializer. It doesn't make assumptions about how you are going to deal with your cookies. It basically just provides a way to read and write the HTTP cookie headers.
See RFC6265 for details about the http header for cookies.
how?

npm install cookie

var cookie = require('cookie');

var hdr = cookie.serialize('foo', 'bar');
// hdr = 'foo=bar';

var cookies = cookie.parse('foo=bar; cat=meow; dog=ruff');
// cookies = { foo: 'bar', cat: 'meow', dog: 'ruff' };
more

The serialize function takes a third parameter, an object, to set cookie options. See the RFC for valid values.
path


cookie path

expires


absolute expiration date for the cookie (Date object)

maxAge


relative max age of the cookie from when the client receives it (seconds)

domain


domain for the cookie

secure


true or false

httpOnly


true or false


## chatOpenWebinars_node_modules_express_node_modules_debug_.jshintrc
{
  "laxbreak": true
}

## chatOpenWebinars_node_modules_express_node_modules_debug_.npmignore
support
test
examples
example
*.sock
dist

## chatOpenWebinars_node_modules_express_node_modules_debug_bower.json
{
  "name": "visionmedia-debug",
  "main": "dist/debug.js",
  "version": "2.1.3",
  "homepage": "https://github.com/visionmedia/debug",
  "authors": [
    "TJ Holowaychuk <tj@vision-media.ca>"
  ],
  "description": "visionmedia-debug",
  "moduleType": [
    "amd",
    "es6",
    "globals",
    "node"
  ],
  "keywords": [
    "visionmedia",
    "debug"
  ],
  "license": "MIT",
  "ignore": [
    "**/.*",
    "node_modules",
    "bower_components",
    "test",
    "tests"
  ]
}

## chatOpenWebinars_node_modules_express_node_modules_debug_browser.js

/**
 * This is the web browser implementation of `debug()`.
 *
 * Expose `debug()` as the module.
 */

exports = module.exports = require('./debug');
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;

/**
 * Use chrome.storage.local if we are in an app
 */

var storage;

if (typeof chrome !== 'undefined' && typeof chrome.storage !== 'undefined')
  storage = chrome.storage.local;
else
  storage = localstorage();

/**
 * Colors.
 */

exports.colors = [
  'lightseagreen',
  'forestgreen',
  'goldenrod',
  'dodgerblue',
  'darkorchid',
  'crimson'
];

/**
 * Currently only WebKit-based Web Inspectors, Firefox >= v31,
 * and the Firebug extension (any Firefox version) are known
 * to support "%c" CSS customizations.
 *
 * TODO: add a `localStorage` variable to explicitly enable/disable colors
 */

function useColors() {
  // is webkit? http://stackoverflow.com/a/16459606/376773
  return ('WebkitAppearance' in document.documentElement.style) ||
    // is firebug? http://stackoverflow.com/a/398120/376773
    (window.console && (console.firebug || (console.exception && console.table))) ||
    // is firefox >= v31?
    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
    (navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31);
}

/**
 * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
 */

exports.formatters.j = function(v) {
  return JSON.stringify(v);
};


/**
 * Colorize log arguments if enabled.
 *
 * @api public
 */

function formatArgs() {
  var args = arguments;
  var useColors = this.useColors;

  args[0] = (useColors ? '%c' : '')
    + this.namespace
    + (useColors ? ' %c' : ' ')
    + args[0]
    + (useColors ? '%c ' : ' ')
    + '+' + exports.humanize(this.diff);

  if (!useColors) return args;

  var c = 'color: ' + this.color;
  args = [args[0], c, 'color: inherit'].concat(Array.prototype.slice.call(args, 1));

  // the final "%c" is somewhat tricky, because there could be other
  // arguments passed either before or after the %c, so we need to
  // figure out the correct index to insert the CSS into
  var index = 0;
  var lastC = 0;
  args[0].replace(/%[a-z%]/g, function(match) {
    if ('%%' === match) return;
    index++;
    if ('%c' === match) {
      // we only are interested in the *last* %c
      // (the user may have provided their own)
      lastC = index;
    }
  });

  args.splice(lastC, 0, c);
  return args;
}

/**
 * Invokes `console.log()` when available.
 * No-op when `console.log` is not a "function".
 *
 * @api public
 */

function log() {
  // this hackery is required for IE8/9, where
  // the `console.log` function doesn't have 'apply'
  return 'object' === typeof console
    && console.log
    && Function.prototype.apply.call(console.log, console, arguments);
}

/**
 * Save `namespaces`.
 *
 * @param {String} namespaces
 * @api private
 */

function save(namespaces) {
  try {
    if (null == namespaces) {
      storage.removeItem('debug');
    } else {
      storage.debug = namespaces;
    }
  } catch(e) {}
}

/**
 * Load `namespaces`.
 *
 * @return {String} returns the previously persisted debug modes
 * @api private
 */

function load() {
  var r;
  try {
    r = storage.debug;
  } catch(e) {}
  return r;
}

/**
 * Enable namespaces listed in `localStorage.debug` initially.
 */

exports.enable(load());

/**
 * Localstorage attempts to return the localstorage.
 *
 * This is necessary because safari throws
 * when a user disables cookies/localstorage
 * and you attempt to access it.
 *
 * @return {LocalStorage}
 * @api private
 */

function localstorage(){
  try {
    return window.localStorage;
  } catch (e) {}
}

## chatOpenWebinars_node_modules_express_node_modules_debug_component.json
{
  "name": "debug",
  "repo": "visionmedia/debug",
  "description": "small debugging utility",
  "version": "2.1.3",
  "keywords": [
    "debug",
    "log",
    "debugger"
  ],
  "main": "browser.js",
  "scripts": [
    "browser.js",
    "debug.js"
  ],
  "dependencies": {
    "rauchg/ms.js": "0.7.0"
  }
}

## chatOpenWebinars_node_modules_express_node_modules_debug_debug.js

/**
 * This is the common logic for both the Node.js and web browser
 * implementations of `debug()`.
 *
 * Expose `debug()` as the module.
 */

exports = module.exports = debug;
exports.coerce = coerce;
exports.disable = disable;
exports.enable = enable;
exports.enabled = enabled;
exports.humanize = require('ms');

/**
 * The currently active debug mode names, and names to skip.
 */

exports.names = [];
exports.skips = [];

/**
 * Map of special "%n" handling functions, for the debug "format" argument.
 *
 * Valid key names are a single, lowercased letter, i.e. "n".
 */

exports.formatters = {};

/**
 * Previously assigned color.
 */

var prevColor = 0;

/**
 * Previous log timestamp.
 */

var prevTime;

/**
 * Select a color.
 *
 * @return {Number}
 * @api private
 */

function selectColor() {
  return exports.colors[prevColor++ % exports.colors.length];
}

/**
 * Create a debugger with the given `namespace`.
 *
 * @param {String} namespace
 * @return {Function}
 * @api public
 */

function debug(namespace) {

  // define the `disabled` version
  function disabled() {
  }
  disabled.enabled = false;

  // define the `enabled` version
  function enabled() {

    var self = enabled;

    // set `diff` timestamp
    var curr = +new Date();
    var ms = curr - (prevTime || curr);
    self.diff = ms;
    self.prev = prevTime;
    self.curr = curr;
    prevTime = curr;

    // add the `color` if not set
    if (null == self.useColors) self.useColors = exports.useColors();
    if (null == self.color && self.useColors) self.color = selectColor();

    var args = Array.prototype.slice.call(arguments);

    args[0] = exports.coerce(args[0]);

    if ('string' !== typeof args[0]) {
      // anything else let's inspect with %o
      args = ['%o'].concat(args);
    }

    // apply any `formatters` transformations
    var index = 0;
    args[0] = args[0].replace(/%([a-z%])/g, function(match, format) {
      // if we encounter an escaped % then don't increase the array index
      if (match === '%%') return match;
      index++;
      var formatter = exports.formatters[format];
      if ('function' === typeof formatter) {
        var val = args[index];
        match = formatter.call(self, val);

        // now we need to remove `args[index]` since it's inlined in the `format`
        args.splice(index, 1);
        index--;
      }
      return match;
    });

    if ('function' === typeof exports.formatArgs) {
      args = exports.formatArgs.apply(self, args);
    }
    var logFn = enabled.log || exports.log || console.log.bind(console);
    logFn.apply(self, args);
  }
  enabled.enabled = true;

  var fn = exports.enabled(namespace) ? enabled : disabled;

  fn.namespace = namespace;

  return fn;
}

/**
 * Enables a debug mode by namespaces. This can include modes
 * separated by a colon and wildcards.
 *
 * @param {String} namespaces
 * @api public
 */

function enable(namespaces) {
  exports.save(namespaces);

  var split = (namespaces || '').split(/[\s,]+/);
  var len = split.length;

  for (var i = 0; i < len; i++) {
    if (!split[i]) continue; // ignore empty strings
    namespaces = split[i].replace(/\*/g, '.*?');
    if (namespaces[0] === '-') {
      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
    } else {
      exports.names.push(new RegExp('^' + namespaces + '$'));
    }
  }
}

/**
 * Disable debug output.
 *
 * @api public
 */

function disable() {
  exports.enable('');
}

/**
 * Returns true if the given mode name is enabled, false otherwise.
 *
 * @param {String} name
 * @return {Boolean}
 * @api public
 */

function enabled(name) {
  var i, len;
  for (i = 0, len = exports.skips.length; i < len; i++) {
    if (exports.skips[i].test(name)) {
      return false;
    }
  }
  for (i = 0, len = exports.names.length; i < len; i++) {
    if (exports.names[i].test(name)) {
      return true;
    }
  }
  return false;
}

/**
 * Coerce `val`.
 *
 * @param {Mixed} val
 * @return {Mixed}
 * @api private
 */

function coerce(val) {
  if (val instanceof Error) return val.stack || val.message;
  return val;
}

## chatOpenWebinars_node_modules_express_node_modules_debug_History.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_debug_History.md
            
          
    2.1.3 / 2015-03-13


Updated stdout/stderr example (#186)
Updated example/stdout.js to match debug current behaviour
Renamed example/stderr.js to stdout.js
Update Readme.md (#184)
replace high intensity foreground color for bold (#182, #183)

2.1.2 / 2015-03-01


dist: recompile
update "ms" to v0.7.0
package: update "browserify" to v9.0.3
component: fix "ms.js" repo location
changed bower package name
updated documentation about using debug in a browser
fix: security error on safari (#167, #168, @yields)

2.1.1 / 2014-12-29


browser: use typeof to check for console existence
browser: check for console.log truthiness (fix IE 8/9)
browser: add support for Chrome apps
Readme: added Windows usage remarks
Add bower.json to properly support bower install

2.1.0 / 2014-10-15


node: implement DEBUG_FD env variable support
package: update "browserify" to v6.1.0
package: add "license" field to package.json (#135, @panuhorsmalahti)

2.0.0 / 2014-09-01


package: update "browserify" to v5.11.0
node: use stderr rather than stdout for logging (#29, @stephenmathieson)

1.0.4 / 2014-07-15


dist: recompile
example: remove console.info() log usage
example: add "Content-Type" UTF-8 header to browser example
browser: place %c marker after the space character
browser: reset the "content" color via color: inherit
browser: add colors support for Firefox >= v31
debug: prefer an instance log() function over the global one (#119)
Readme: update documentation about styled console logs for FF v31 (#116, @wryk)

1.0.3 / 2014-07-09


Add support for multiple wildcards in namespaces (#122, @seegno)
browser: fix lint

1.0.2 / 2014-06-10


browser: update color palette (#113, @gscottolson)
common: make console logging function configurable (#108, @timoxley)
node: fix %o colors on old node <= 0.8.x
Makefile: find node path using shell/which (#109, @timoxley)

1.0.1 / 2014-06-06


browser: use removeItem() to clear localStorage
browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
package: add "contributors" section
node: fix comment typo
README: list authors

1.0.0 / 2014-06-04


make ms diff be global, not be scope
debug: ignore empty strings in enable()
node: make DEBUG_COLORS able to disable coloring
*: export the colors array
npmignore: don't publish the dist dir
Makefile: refactor to use browserify
package: add "browserify" as a dev dependency
Readme: add Web Inspector Colors section
node: reset terminal color for the debug content
node: map "%o" to util.inspect()
browser: map "%j" to JSON.stringify()
debug: add custom "formatters"
debug: use "ms" module for humanizing the diff
Readme: add "bash" syntax highlighting
browser: add Firebug color support
browser: add colors for WebKit browsers
node: apply log to console
rewrite: abstract common logic for Node & browsers
add .jshintrc file

0.8.1 / 2014-04-14


package: re-add the "component" section

0.8.0 / 2014-03-30


add enable() method for nodejs. Closes #27
change from stderr to stdout
remove unnecessary index.js file

0.7.4 / 2013-11-13


remove "browserify" key from package.json (fixes something in browserify)

0.7.3 / 2013-10-30


fix: catch localStorage security error when cookies are blocked (Chrome)
add debug(err) support. Closes #46
add .browser prop to package.json. Closes #42

0.7.2 / 2013-02-06


fix package.json
fix: Mobile Safari (private mode) is broken with debug
fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript

0.7.1 / 2013-02-05


add repository URL to package.json
add DEBUG_COLORED to force colored output
add browserify support
fix component. Closes #24

0.7.0 / 2012-05-04


Added .component to package.json
Added debug.component.js build

0.6.0 / 2012-03-16


Added support for "-" prefix in DEBUG [Vinay Pulim]
Added .enabled flag to the node version [TooTallNate]

0.5.0 / 2012-02-02


Added: humanize diffs. Closes #8
Added debug.disable() to the CS variant
Removed padding. Closes #10
Fixed: persist client-side variant again. Closes #9

0.4.0 / 2012-02-01


Added browser variant support for older browsers [TooTallNate]
Added debug.enable('project:*') to browser variant [TooTallNate]
Added padding to diff (moved it to the right)

0.3.0 / 2012-01-26


Added millisecond diff when isatty, otherwise UTC string

0.2.0 / 2012-01-22


Added wildcard support

0.1.0 / 2011-12-02


Added: remove colors unless stderr isatty [TooTallNate]

0.0.1 / 2010-01-03


Initial release


## chatOpenWebinars_node_modules_express_node_modules_debug_Makefile

# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)

# BIN directory
BIN := $(THIS_DIR)/node_modules/.bin

# applications
NODE ?= $(shell which node)
NPM ?= $(NODE) $(shell which npm)
BROWSERIFY ?= $(NODE) $(BIN)/browserify

all: dist/debug.js

install: node_modules

clean:
	@rm -rf node_modules dist

dist:
	@mkdir -p $@

dist/debug.js: node_modules browser.js debug.js dist
	@$(BROWSERIFY) \
		--standalone debug \
		. > $@

node_modules: package.json
	@NODE_ENV= $(NPM) install
	@touch node_modules

.PHONY: all install clean

## chatOpenWebinars_node_modules_express_node_modules_debug_node.js

/**
 * Module dependencies.
 */

var tty = require('tty');
var util = require('util');

/**
 * This is the Node.js implementation of `debug()`.
 *
 * Expose `debug()` as the module.
 */

exports = module.exports = require('./debug');
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;

/**
 * Colors.
 */

exports.colors = [6, 2, 3, 4, 5, 1];

/**
 * The file descriptor to write the `debug()` calls to.
 * Set the `DEBUG_FD` env variable to override with another value. i.e.:
 *
 *   $ DEBUG_FD=3 node script.js 3>debug.log
 */

var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
var stream = 1 === fd ? process.stdout :
             2 === fd ? process.stderr :
             createWritableStdioStream(fd);

/**
 * Is stdout a TTY? Colored output is enabled when `true`.
 */

function useColors() {
  var debugColors = (process.env.DEBUG_COLORS || '').trim().toLowerCase();
  if (0 === debugColors.length) {
    return tty.isatty(fd);
  } else {
    return '0' !== debugColors
        && 'no' !== debugColors
        && 'false' !== debugColors
        && 'disabled' !== debugColors;
  }
}

/**
 * Map %o to `util.inspect()`, since Node doesn't do that out of the box.
 */

var inspect = (4 === util.inspect.length ?
  // node <= 0.8.x
  function (v, colors) {
    return util.inspect(v, void 0, void 0, colors);
  } :
  // node > 0.8.x
  function (v, colors) {
    return util.inspect(v, { colors: colors });
  }
);

exports.formatters.o = function(v) {
  return inspect(v, this.useColors)
    .replace(/\s*\n\s*/g, ' ');
};

/**
 * Adds ANSI color escape codes if enabled.
 *
 * @api public
 */

function formatArgs() {
  var args = arguments;
  var useColors = this.useColors;
  var name = this.namespace;

  if (useColors) {
    var c = this.color;

    args[0] = '  \u001b[3' + c + ';1m' + name + ' '
      + '\u001b[0m'
      + args[0] + '\u001b[3' + c + 'm'
      + ' +' + exports.humanize(this.diff) + '\u001b[0m';
  } else {
    args[0] = new Date().toUTCString()
      + ' ' + name + ' ' + args[0];
  }
  return args;
}

/**
 * Invokes `console.error()` with the specified arguments.
 */

function log() {
  return stream.write(util.format.apply(this, arguments) + '\n');
}

/**
 * Save `namespaces`.
 *
 * @param {String} namespaces
 * @api private
 */

function save(namespaces) {
  if (null == namespaces) {
    // If you set a process.env field to null or undefined, it gets cast to the
    // string 'null' or 'undefined'. Just delete instead.
    delete process.env.DEBUG;
  } else {
    process.env.DEBUG = namespaces;
  }
}

/**
 * Load `namespaces`.
 *
 * @return {String} returns the previously persisted debug modes
 * @api private
 */

function load() {
  return process.env.DEBUG;
}

/**
 * Copied from `node/src/node.js`.
 *
 * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
 * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
 */

function createWritableStdioStream (fd) {
  var stream;
  var tty_wrap = process.binding('tty_wrap');

  // Note stream._type is used for test-module-load-list.js

  switch (tty_wrap.guessHandleType(fd)) {
    case 'TTY':
      stream = new tty.WriteStream(fd);
      stream._type = 'tty';

      // Hack to have stream not keep the event loop alive.
      // See https://github.com/joyent/node/issues/1726
      if (stream._handle && stream._handle.unref) {
        stream._handle.unref();
      }
      break;

    case 'FILE':
      var fs = require('fs');
      stream = new fs.SyncWriteStream(fd, { autoClose: false });
      stream._type = 'fs';
      break;

    case 'PIPE':
    case 'TCP':
      var net = require('net');
      stream = new net.Socket({
        fd: fd,
        readable: false,
        writable: true
      });

      // FIXME Should probably have an option in net.Socket to create a
      // stream from an existing fd which is writable only. But for now
      // we'll just add this hack and set the `readable` member to false.
      // Test: ./node test/fixtures/echo.js < /etc/passwd
      stream.readable = false;
      stream.read = null;
      stream._type = 'pipe';

      // FIXME Hack to have stream not keep the event loop alive.
      // See https://github.com/joyent/node/issues/1726
      if (stream._handle && stream._handle.unref) {
        stream._handle.unref();
      }
      break;

    default:
      // Probably an error on in uv_guess_handle()
      throw new Error('Implement me. Unknown stream file type!');
  }

  // For supporting legacy API we put the FD here.
  stream.fd = fd;

  stream._isStdio = true;

  return stream;
}

/**
 * Enable namespaces listed in `process.env.DEBUG` initially.
 */

exports.enable(load());

## chatOpenWebinars_node_modules_express_node_modules_debug_node_modules_ms_.npmignore
node_modules
test
History.md
Makefile
component.json

## chatOpenWebinars_node_modules_express_node_modules_debug_node_modules_ms_index.js
/**
 * Helpers.
 */

var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var y = d * 365.25;

/**
 * Parse or format the given `val`.
 *
 * Options:
 *
 *  - `long` verbose formatting [false]
 *
 * @param {String|Number} val
 * @param {Object} options
 * @return {String|Number}
 * @api public
 */

module.exports = function(val, options){
  options = options || {};
  if ('string' == typeof val) return parse(val);
  return options.long
    ? long(val)
    : short(val);
};

/**
 * Parse the given `str` and return milliseconds.
 *
 * @param {String} str
 * @return {Number}
 * @api private
 */

function parse(str) {
  var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str);
  if (!match) return;
  var n = parseFloat(match[1]);
  var type = (match[2] || 'ms').toLowerCase();
  switch (type) {
    case 'years':
    case 'year':
    case 'yrs':
    case 'yr':
    case 'y':
      return n * y;
    case 'days':
    case 'day':
    case 'd':
      return n * d;
    case 'hours':
    case 'hour':
    case 'hrs':
    case 'hr':
    case 'h':
      return n * h;
    case 'minutes':
    case 'minute':
    case 'mins':
    case 'min':
    case 'm':
      return n * m;
    case 'seconds':
    case 'second':
    case 'secs':
    case 'sec':
    case 's':
      return n * s;
    case 'milliseconds':
    case 'millisecond':
    case 'msecs':
    case 'msec':
    case 'ms':
      return n;
  }
}

/**
 * Short format for `ms`.
 *
 * @param {Number} ms
 * @return {String}
 * @api private
 */

function short(ms) {
  if (ms >= d) return Math.round(ms / d) + 'd';
  if (ms >= h) return Math.round(ms / h) + 'h';
  if (ms >= m) return Math.round(ms / m) + 'm';
  if (ms >= s) return Math.round(ms / s) + 's';
  return ms + 'ms';
}

/**
 * Long format for `ms`.
 *
 * @param {Number} ms
 * @return {String}
 * @api private
 */

function long(ms) {
  return plural(ms, d, 'day')
    || plural(ms, h, 'hour')
    || plural(ms, m, 'minute')
    || plural(ms, s, 'second')
    || ms + ' ms';
}

/**
 * Pluralization helper.
 */

function plural(ms, n, name) {
  if (ms < n) return;
  if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
  return Math.ceil(ms / n) + ' ' + name + 's';
}

## chatOpenWebinars_node_modules_express_node_modules_debug_node_modules_ms_LICENSE
(The MIT License)

Copyright (c) 2014 Guillermo Rauch <rauchg@gmail.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_debug_node_modules_ms_package.json
{
  "name": "ms",
  "version": "0.7.0",
  "description": "Tiny ms conversion utility",
  "repository": {
    "type": "git",
    "url": "git://github.com/guille/ms.js.git"
  },
  "main": "./index",
  "devDependencies": {
    "mocha": "*",
    "expect.js": "*",
    "serve": "*"
  },
  "component": {
    "scripts": {
      "ms/index.js": "index.js"
    }
  },
  "gitHead": "1e9cd9b05ef0dc26f765434d2bfee42394376e52",
  "bugs": {
    "url": "https://github.com/guille/ms.js/issues"
  },
  "homepage": "https://github.com/guille/ms.js",
  "_id": "ms@0.7.0",
  "scripts": {},
  "_shasum": "865be94c2e7397ad8a57da6a633a6e2f30798b83",
  "_from": "ms@0.7.0",
  "_npmVersion": "1.4.21",
  "_npmUser": {
    "name": "rauchg",
    "email": "rauchg@gmail.com"
  },
  "maintainers": [
    {
      "name": "rauchg",
      "email": "rauchg@gmail.com"
    }
  ],
  "dist": {
    "shasum": "865be94c2e7397ad8a57da6a633a6e2f30798b83",
    "tarball": "http://registry.npmjs.org/ms/-/ms-0.7.0.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/ms/-/ms-0.7.0.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_debug_node_modules_ms_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_debug_node_modules_ms_README.md
            
          
    ms.js: miliseconds conversion utility

ms('2 days')  // 172800000
ms('1d')      // 86400000
ms('10h')     // 36000000
ms('2.5 hrs') // 9000000
ms('2h')      // 7200000
ms('1m')      // 60000
ms('5s')      // 5000
ms('100')     // 100
ms(60000)             // "1m"
ms(2 * 60000)         // "2m"
ms(ms('10 hours'))    // "10h"
ms(60000, { long: true })             // "1 minute"
ms(2 * 60000, { long: true })         // "2 minutes"
ms(ms('10 hours'), { long: true })    // "10 hours"

Node/Browser compatible. Published as ms in NPM.
If a number is supplied to ms, a string with a unit is returned.
If a string that contains the number is supplied, it returns it as
a number (e.g: it returns 100 for '100').
If you pass a string with a number and a valid unit, the number of
equivalent ms is returned.

License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_debug_package.json
{
  "name": "debug",
  "version": "2.1.3",
  "repository": {
    "type": "git",
    "url": "git://github.com/visionmedia/debug.git"
  },
  "description": "small debugging utility",
  "keywords": [
    "debug",
    "log",
    "debugger"
  ],
  "author": {
    "name": "TJ Holowaychuk",
    "email": "tj@vision-media.ca"
  },
  "contributors": [
    {
      "name": "Nathan Rajlich",
      "email": "nathan@tootallnate.net",
      "url": "http://n8.io"
    }
  ],
  "license": "MIT",
  "dependencies": {
    "ms": "0.7.0"
  },
  "devDependencies": {
    "browserify": "9.0.3",
    "mocha": "*"
  },
  "main": "./node.js",
  "browser": "./browser.js",
  "component": {
    "scripts": {
      "debug/index.js": "browser.js",
      "debug/debug.js": "debug.js"
    }
  },
  "gitHead": "0a8e4b7e0d2d1b55ef4e7422498ca24c677ae63a",
  "bugs": {
    "url": "https://github.com/visionmedia/debug/issues"
  },
  "homepage": "https://github.com/visionmedia/debug",
  "_id": "debug@2.1.3",
  "scripts": {},
  "_shasum": "ce8ab1b5ee8fbee2bfa3b633cab93d366b63418e",
  "_from": "debug@>=2.1.3 <2.2.0",
  "_npmVersion": "2.5.1",
  "_nodeVersion": "0.12.0",
  "_npmUser": {
    "name": "tootallnate",
    "email": "nathan@tootallnate.net"
  },
  "maintainers": [
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "tootallnate",
      "email": "nathan@tootallnate.net"
    }
  ],
  "dist": {
    "shasum": "ce8ab1b5ee8fbee2bfa3b633cab93d366b63418e",
    "tarball": "http://registry.npmjs.org/debug/-/debug-2.1.3.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/debug/-/debug-2.1.3.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_debug_Readme.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_debug_Readme.md
            
          
    debug

tiny node.js debugging utility modelled after node core's debugging technique.
Installation

$ npm install debug
Usage

With debug you simply invoke the exported function to generate your debug function, passing it a name which will determine if a noop function is returned, or a decorated console.error, so all of the console format string goodies you're used to work fine. A unique color is selected per-function for visibility.
Example app.js:
var debug = require('debug')('http')
  , http = require('http')
  , name = 'My App';

// fake app

debug('booting %s', name);

http.createServer(function(req, res){
  debug(req.method + ' ' + req.url);
  res.end('hello\n');
}).listen(3000, function(){
  debug('listening');
});

// fake worker of some kind

require('./worker');
Example worker.js:
var debug = require('debug')('worker');

setInterval(function(){
  debug('doing some work');
}, 1000);
The DEBUG environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:


Windows note

On Windows the environment variable is set using the set command.
set DEBUG=*,-not_this
Then, run the program to be debugged as usual.
Millisecond diff

When actively developing an application it can be useful to see when the time spent between one debug() call and the next. Suppose for example you invoke debug() before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.

When stdout is not a TTY, Date#toUTCString() is used, making it more useful for logging the debug information as shown below:

Conventions

If you're using this in one or more of your libraries, you should use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you should prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
Wildcards

The * character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with DEBUG=connect:bodyParser,connect.compress,connect:session, you may simply do DEBUG=connect:*, or to run everything using this module simply use DEBUG=*.
You can also exclude specific debuggers by prefixing them with a "-" character.  For example, DEBUG=*,-connect:* would include all debuggers except those starting with "connect:".
Browser support

Debug works in the browser as well, currently persisted by localStorage. Consider the situation shown below where you have worker:a and worker:b, and wish to debug both. Somewhere in the code on your page, include:
window.myDebug = require("debug");
("debug" is a global object in the browser so we give this object a different name.) When your page is open in the browser, type the following in the console:
myDebug.enable("worker:*")
Refresh the page. Debug output will continue to be sent to the console until it is disabled by typing myDebug.disable() in the console.
a = debug('worker:a');
b = debug('worker:b');

setInterval(function(){
  a('doing some work');
}, 1000);

setInterval(function(){
  b('doing some work');
}, 1200);
Web Inspector Colors

Colors are also enabled on "Web Inspectors" that understand the %c formatting
option. These are WebKit web inspectors, Firefox (since version
31)
and the Firebug plugin for Firefox (any version).
Colored output looks something like:

stderr vs stdout

You can set an alternative logging method per-namespace by overriding the log method on a per-namespace or globally:
Example stdout.js:
var debug = require('debug');
var error = debug('app:error');

// by default stderr is used
error('goes to stderr!');

var log = debug('app:log');
// set this namespace to log via console.log
log.log = console.log.bind(console); // don't forget to bind to console!
log('goes to stdout');
error('still goes to stderr!');

// set all output to go via console.info
// overrides all per-namespace log settings
debug.log = console.info.bind(console);
error('now goes to stdout via console.info');
log('still goes to stdout, but via console.info now');
Authors


TJ Holowaychuk
Nathan Rajlich

License

(The MIT License)
Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  
## chatOpenWebinars_node_modules_express_node_modules_depd_History.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_depd_History.md
            
          
    1.0.0 / 2014-09-17


No changes

0.4.5 / 2014-09-09


Improve call speed to functions using the function wrapper
Support Node.js 0.6

0.4.4 / 2014-07-27


Work-around v8 generating empty stack traces

0.4.3 / 2014-07-26


Fix exception when global Error.stackTraceLimit is too low

0.4.2 / 2014-07-19


Correct call site for wrapped functions and properties

0.4.1 / 2014-07-19


Improve automatic message generation for function properties

0.4.0 / 2014-07-19


Add TRACE_DEPRECATION environment variable
Remove non-standard grey color from color output
Support --no-deprecation argument
Support --trace-deprecation argument
Support deprecate.property(fn, prop, message)

0.3.0 / 2014-06-16


Add NO_DEPRECATION environment variable

0.2.0 / 2014-06-15


Add deprecate.property(obj, prop, message)
Remove supports-color dependency for node.js 0.8

0.1.0 / 2014-06-15


Add deprecate.function(fn, message)
Add process.on('deprecation', fn) emitter
Automatically generate message when omitted from deprecate()

0.0.1 / 2014-06-15


Fix warning for dynamic calls at singe call site

0.0.0 / 2014-06-15


Initial implementation


## chatOpenWebinars_node_modules_express_node_modules_depd_index.js
/*!
 * depd
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module dependencies.
 */

var callSiteToString = require('./lib/compat').callSiteToString
var EventEmitter = require('events').EventEmitter
var relative = require('path').relative

/**
 * Module exports.
 */

module.exports = depd

/**
 * Get the path to base files on.
 */

var basePath = process.cwd()

/**
 * Get listener count on event emitter.
 */

/*istanbul ignore next*/
var eventListenerCount = EventEmitter.listenerCount
  || function (emitter, type) { return emitter.listeners(type).length }

/**
 * Determine if namespace is contained in the string.
 */

function containsNamespace(str, namespace) {
  var val = str.split(/[ ,]+/)

  namespace = String(namespace).toLowerCase()

  for (var i = 0 ; i < val.length; i++) {
    if (!(str = val[i])) continue;

    // namespace contained
    if (str === '*' || str.toLowerCase() === namespace) {
      return true
    }
  }

  return false
}

/**
 * Convert a data descriptor to accessor descriptor.
 */

function convertDataDescriptorToAccessor(obj, prop, message) {
  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
  var value = descriptor.value

  descriptor.get = function getter() { return value }

  if (descriptor.writable) {
    descriptor.set = function setter(val) { return value = val }
  }

  delete descriptor.value
  delete descriptor.writable

  Object.defineProperty(obj, prop, descriptor)

  return descriptor
}

/**
 * Create arguments string to keep arity.
 */

function createArgumentsString(arity) {
  var str = ''

  for (var i = 0; i < arity; i++) {
    str += ', arg' + i
  }

  return str.substr(2)
}

/**
 * Create stack string from stack.
 */

function createStackString(stack) {
  var str = this.name + ': ' + this.namespace

  if (this.message) {
    str += ' deprecated ' + this.message
  }

  for (var i = 0; i < stack.length; i++) {
    str += '\n    at ' + callSiteToString(stack[i])
  }

  return str
}

/**
 * Create deprecate for namespace in caller.
 */

function depd(namespace) {
  if (!namespace) {
    throw new TypeError('argument namespace is required')
  }

  var stack = getStack()
  var site = callSiteLocation(stack[1])
  var file = site[0]

  function deprecate(message) {
    // call to self as log
    log.call(deprecate, message)
  }

  deprecate._file = file
  deprecate._ignored = isignored(namespace)
  deprecate._namespace = namespace
  deprecate._traced = istraced(namespace)
  deprecate._warned = Object.create(null)

  deprecate.function = wrapfunction
  deprecate.property = wrapproperty

  return deprecate
}

/**
 * Determine if namespace is ignored.
 */

function isignored(namespace) {
  /* istanbul ignore next: tested in a child processs */
  if (process.noDeprecation) {
    // --no-deprecation support
    return true
  }

  var str = process.env.NO_DEPRECATION || ''

  // namespace ignored
  return containsNamespace(str, namespace)
}

/**
 * Determine if namespace is traced.
 */

function istraced(namespace) {
  /* istanbul ignore next: tested in a child processs */
  if (process.traceDeprecation) {
    // --trace-deprecation support
    return true
  }

  var str = process.env.TRACE_DEPRECATION || ''

  // namespace traced
  return containsNamespace(str, namespace)
}

/**
 * Display deprecation message.
 */

function log(message, site) {
  var haslisteners = eventListenerCount(process, 'deprecation') !== 0

  // abort early if no destination
  if (!haslisteners && this._ignored) {
    return
  }

  var caller
  var callFile
  var callSite
  var i = 0
  var seen = false
  var stack = getStack()
  var file = this._file

  if (site) {
    // provided site
    callSite = callSiteLocation(stack[1])
    callSite.name = site.name
    file = callSite[0]
  } else {
    // get call site
    i = 2
    site = callSiteLocation(stack[i])
    callSite = site
  }

  // get caller of deprecated thing in relation to file
  for (; i < stack.length; i++) {
    caller = callSiteLocation(stack[i])
    callFile = caller[0]

    if (callFile === file) {
      seen = true
    } else if (callFile === this._file) {
      file = this._file
    } else if (seen) {
      break
    }
  }

  var key = caller
    ? site.join(':') + '__' + caller.join(':')
    : undefined

  if (key !== undefined && key in this._warned) {
    // already warned
    return
  }

  this._warned[key] = true

  // generate automatic message from call site
  if (!message) {
    message = callSite === site || !callSite.name
      ? defaultMessage(site)
      : defaultMessage(callSite)
  }

  // emit deprecation if listeners exist
  if (haslisteners) {
    var err = DeprecationError(this._namespace, message, stack.slice(i))
    process.emit('deprecation', err)
    return
  }

  // format and write message
  var format = process.stderr.isTTY
    ? formatColor
    : formatPlain
  var msg = format.call(this, message, caller, stack.slice(i))
  process.stderr.write(msg + '\n', 'utf8')

  return
}

/**
 * Get call site location as array.
 */

function callSiteLocation(callSite) {
  var file = callSite.getFileName() || '<anonymous>'
  var line = callSite.getLineNumber()
  var colm = callSite.getColumnNumber()

  if (callSite.isEval()) {
    file = callSite.getEvalOrigin() + ', ' + file
  }

  var site = [file, line, colm]

  site.callSite = callSite
  site.name = callSite.getFunctionName()

  return site
}

/**
 * Generate a default message from the site.
 */

function defaultMessage(site) {
  var callSite = site.callSite
  var funcName = site.name
  var typeName = callSite.getTypeName()

  // make useful anonymous name
  if (!funcName) {
    funcName = '<anonymous@' + formatLocation(site) + '>'
  }

  // make useful type name
  if (typeName === 'Function') {
    typeName = callSite.getThis().name || typeName
  }

  return callSite.getMethodName()
    ? typeName + '.' + funcName
    : funcName
}

/**
 * Format deprecation message without color.
 */

function formatPlain(msg, caller, stack) {
  var timestamp = new Date().toUTCString()

  var formatted = timestamp
    + ' ' + this._namespace
    + ' deprecated ' + msg

  // add stack trace
  if (this._traced) {
    for (var i = 0; i < stack.length; i++) {
      formatted += '\n    at ' + callSiteToString(stack[i])
    }

    return formatted
  }

  if (caller) {
    formatted += ' at ' + formatLocation(caller)
  }

  return formatted
}

/**
 * Format deprecation message with color.
 */

function formatColor(msg, caller, stack) {
  var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' // bold cyan
    + ' \x1b[33;1mdeprecated\x1b[22;39m' // bold yellow
    + ' \x1b[0m' + msg + '\x1b[39m' // reset

  // add stack trace
  if (this._traced) {
    for (var i = 0; i < stack.length; i++) {
      formatted += '\n    \x1b[36mat ' + callSiteToString(stack[i]) + '\x1b[39m' // cyan
    }

    return formatted
  }

  if (caller) {
    formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m' // cyan
  }

  return formatted
}

/**
 * Format call site location.
 */

function formatLocation(callSite) {
  return relative(basePath, callSite[0])
    + ':' + callSite[1]
    + ':' + callSite[2]
}

/**
 * Get the stack as array of call sites.
 */

function getStack() {
  var limit = Error.stackTraceLimit
  var obj = {}
  var prep = Error.prepareStackTrace

  Error.prepareStackTrace = prepareObjectStackTrace
  Error.stackTraceLimit = Math.max(10, limit)

  // capture the stack
  Error.captureStackTrace(obj)

  // slice this function off the top
  var stack = obj.stack.slice(1)

  Error.prepareStackTrace = prep
  Error.stackTraceLimit = limit

  return stack
}

/**
 * Capture call site stack from v8.
 */

function prepareObjectStackTrace(obj, stack) {
  return stack
}

/**
 * Return a wrapped function in a deprecation message.
 */

function wrapfunction(fn, message) {
  if (typeof fn !== 'function') {
    throw new TypeError('argument fn must be a function')
  }

  var args = createArgumentsString(fn.length)
  var deprecate = this
  var stack = getStack()
  var site = callSiteLocation(stack[1])

  site.name = fn.name

  var deprecatedfn = eval('(function (' + args + ') {\n'
    + '"use strict"\n'
    + 'log.call(deprecate, message, site)\n'
    + 'return fn.apply(this, arguments)\n'
    + '})')

  return deprecatedfn
}

/**
 * Wrap property in a deprecation message.
 */

function wrapproperty(obj, prop, message) {
  if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
    throw new TypeError('argument obj must be object')
  }

  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)

  if (!descriptor) {
    throw new TypeError('must call property on owner object')
  }

  if (!descriptor.configurable) {
    throw new TypeError('property must be configurable')
  }

  var deprecate = this
  var stack = getStack()
  var site = callSiteLocation(stack[1])

  // set site name
  site.name = prop

  // convert data descriptor
  if ('value' in descriptor) {
    descriptor = convertDataDescriptorToAccessor(obj, prop, message)
  }

  var get = descriptor.get
  var set = descriptor.set

  // wrap getter
  if (typeof get === 'function') {
    descriptor.get = function getter() {
      log.call(deprecate, message, site)
      return get.apply(this, arguments)
    }
  }

  // wrap setter
  if (typeof set === 'function') {
    descriptor.set = function setter() {
      log.call(deprecate, message, site)
      return set.apply(this, arguments)
    }
  }

  Object.defineProperty(obj, prop, descriptor)
}

/**
 * Create DeprecationError for deprecation
 */

function DeprecationError(namespace, message, stack) {
  var error = new Error()
  var stackString

  Object.defineProperty(error, 'constructor', {
    value: DeprecationError
  })

  Object.defineProperty(error, 'message', {
    configurable: true,
    enumerable: false,
    value: message,
    writable: true
  })

  Object.defineProperty(error, 'name', {
    enumerable: false,
    configurable: true,
    value: 'DeprecationError',
    writable: true
  })

  Object.defineProperty(error, 'namespace', {
    configurable: true,
    enumerable: false,
    value: namespace,
    writable: true
  })

  Object.defineProperty(error, 'stack', {
    configurable: true,
    enumerable: false,
    get: function () {
      if (stackString !== undefined) {
        return stackString
      }

      // prepare stack trace
      return stackString = createStackString.call(this, stack)
    },
    set: function setter(val) {
      stackString = val
    }
  })

  return error
}

## chatOpenWebinars_node_modules_express_node_modules_depd_lib_compat_buffer-concat.js
/*!
 * depd
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module exports.
 */

module.exports = bufferConcat

/**
 * Concatenate an array of Buffers.
 */

function bufferConcat(bufs) {
  var length = 0

  for (var i = 0, len = bufs.length; i < len; i++) {
    length += bufs[i].length
  }

  var buf = new Buffer(length)
  var pos = 0

  for (var i = 0, len = bufs.length; i < len; i++) {
    bufs[i].copy(buf, pos)
    pos += bufs[i].length
  }

  return buf
}

## chatOpenWebinars_node_modules_express_node_modules_depd_lib_compat_callsite-tostring.js
/*!
 * depd
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module exports.
 */

module.exports = callSiteToString

/**
 * Format a CallSite file location to a string.
 */

function callSiteFileLocation(callSite) {
  var fileName
  var fileLocation = ''

  if (callSite.isNative()) {
    fileLocation = 'native'
  } else if (callSite.isEval()) {
    fileName = callSite.getScriptNameOrSourceURL()
    if (!fileName) {
      fileLocation = callSite.getEvalOrigin()
    }
  } else {
    fileName = callSite.getFileName()
  }

  if (fileName) {
    fileLocation += fileName

    var lineNumber = callSite.getLineNumber()
    if (lineNumber != null) {
      fileLocation += ':' + lineNumber

      var columnNumber = callSite.getColumnNumber()
      if (columnNumber) {
        fileLocation += ':' + columnNumber
      }
    }
  }

  return fileLocation || 'unknown source'
}

/**
 * Format a CallSite to a string.
 */

function callSiteToString(callSite) {
  var addSuffix = true
  var fileLocation = callSiteFileLocation(callSite)
  var functionName = callSite.getFunctionName()
  var isConstructor = callSite.isConstructor()
  var isMethodCall = !(callSite.isToplevel() || isConstructor)
  var line = ''

  if (isMethodCall) {
    var methodName = callSite.getMethodName()
    var typeName = getConstructorName(callSite)

    if (functionName) {
      if (typeName && functionName.indexOf(typeName) !== 0) {
        line += typeName + '.'
      }

      line += functionName

      if (methodName && functionName.lastIndexOf('.' + methodName) !== functionName.length - methodName.length - 1) {
        line += ' [as ' + methodName + ']'
      }
    } else {
      line += typeName + '.' + (methodName || '<anonymous>')
    }
  } else if (isConstructor) {
    line += 'new ' + (functionName || '<anonymous>')
  } else if (functionName) {
    line += functionName
  } else {
    addSuffix = false
    line += fileLocation
  }

  if (addSuffix) {
    line += ' (' + fileLocation + ')'
  }

  return line
}

/**
 * Get constructor name of reviver.
 */

function getConstructorName(obj) {
  var receiver = obj.receiver
  return (receiver.constructor && receiver.constructor.name) || null
}

## chatOpenWebinars_node_modules_express_node_modules_depd_lib_compat_index.js
/*!
 * depd
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module exports.
 */

lazyProperty(module.exports, 'bufferConcat', function bufferConcat() {
  return Buffer.concat || require('./buffer-concat')
})

lazyProperty(module.exports, 'callSiteToString', function callSiteToString() {
  var limit = Error.stackTraceLimit
  var obj = {}
  var prep = Error.prepareStackTrace

  function prepareObjectStackTrace(obj, stack) {
    return stack
  }

  Error.prepareStackTrace = prepareObjectStackTrace
  Error.stackTraceLimit = 2

  // capture the stack
  Error.captureStackTrace(obj)

  // slice the stack
  var stack = obj.stack.slice()

  Error.prepareStackTrace = prep
  Error.stackTraceLimit = limit

  return stack[0].toString ? toString : require('./callsite-tostring')
})

/**
 * Define a lazy property.
 */

function lazyProperty(obj, prop, getter) {
  function get() {
    var val = getter()

    Object.defineProperty(obj, prop, {
      configurable: true,
      enumerable: true,
      value: val
    })

    return val
  }

  Object.defineProperty(obj, prop, {
    configurable: true,
    enumerable: true,
    get: get
  })
}

/**
 * Call toString() on the obj
 */

function toString(obj) {
  return obj.toString()
}

## chatOpenWebinars_node_modules_express_node_modules_depd_LICENSE
(The MIT License)

Copyright (c) 2014 Douglas Christopher Wilson

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_depd_package.json
{
  "name": "depd",
  "description": "Deprecate all the things",
  "version": "1.0.0",
  "author": {
    "name": "Douglas Christopher Wilson",
    "email": "doug@somethingdoug.com"
  },
  "license": "MIT",
  "keywords": [
    "deprecate",
    "deprecated"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/dougwilson/nodejs-depd"
  },
  "devDependencies": {
    "benchmark": "1.0.0",
    "beautify-benchmark": "0.2.4",
    "istanbul": "0.3.2",
    "mocha": "~1.21.4",
    "should": "~4.0.4"
  },
  "files": [
    "lib/",
    "History.md",
    "LICENSE",
    "index.js",
    "Readme.md"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "bench": "node benchmark/index.js",
    "test": "mocha --reporter spec --bail --require should test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --require should test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --require should test/"
  },
  "readme": "# depd\n\n[![NPM Version][npm-version-image]][npm-url]\n[![NPM Downloads][npm-downloads-image]][npm-url]\n[![Node.js Version][node-image]][node-url]\n[![Build Status][travis-image]][travis-url]\n[![Coverage Status][coveralls-image]][coveralls-url]\n[![Gratipay][gratipay-image]][gratipay-url]\n\nDeprecate all the things\n\n> With great modules comes great responsibility; mark things deprecated!\n\n## Install\n\n```sh\n$ npm install depd\n```\n\n## API\n\n```js\nvar deprecate = require('depd')('my-module')\n```\n\nThis library allows you to display deprecation messages to your users.\nThis library goes above and beyond with deprecation warnings by\nintrospection of the call stack (but only the bits that it is interested\nin).\n\nInstead of just warning on the first invocation of a deprecated\nfunction and never again, this module will warn on the first invocation\nof a deprecated function per unique call site, making it ideal to alert\nusers of all deprecated uses across the code base, rather than just\nwhatever happens to execute first.\n\nThe deprecation warnings from this module also include the file and line\ninformation for the call into the module that the deprecated function was\nin.\n\n**NOTE** this library has a similar interface to the `debug` module, and\nthis module uses the calling file to get the boundary for the call stacks,\nso you should always create a new `deprecate` object in each file and not\nwithin some central file.\n\n### depd(namespace)\n\nCreate a new deprecate function that uses the given namespace name in the\nmessages and will display the call site prior to the stack entering the\nfile this function was called from. It is highly suggested you use the\nname of your module as the namespace.\n\n### deprecate(message)\n\nCall this function from deprecated code to display a deprecation message.\nThis message will appear once per unique caller site. Caller site is the\nfirst call site in the stack in a different file from the caller of this\nfunction.\n\nIf the message is omitted, a message is generated for you based on the site\nof the `deprecate()` call and will display the name of the function called,\nsimilar to the name displayed in a stack trace.\n\n### deprecate.function(fn, message)\n\nCall this function to wrap a given function in a deprecation message on any\ncall to the function. An optional message can be supplied to provide a custom\nmessage.\n\n### deprecate.property(obj, prop, message)\n\nCall this function to wrap a given property on object in a deprecation message\non any accessing or setting of the property. An optional message can be supplied\nto provide a custom message.\n\nThe method must be called on the object where the property belongs (not\ninherited from the prototype).\n\nIf the property is a data descriptor, it will be converted to an accessor\ndescriptor in order to display the deprecation message.\n\n### process.on('deprecation', fn)\n\nThis module will allow easy capturing of deprecation errors by emitting the\nerrors as the type \"deprecation\" on the global `process`. If there are no\nlisteners for this type, the errors are written to STDERR as normal, but if\nthere are any listeners, nothing will be written to STDERR and instead only\nemitted. From there, you can write the errors in a different format or to a\nlogging source.\n\nThe error represents the deprecation and is emitted only once with the same\nrules as writing to STDERR. The error has the following properties:\n\n  - `message` - This is the message given by the library\n  - `name` - This is always `'DeprecationError'`\n  - `namespace` - This is the namespace the deprecation came from\n  - `stack` - This is the stack of the call to the deprecated thing\n\nExample `error.stack` output:\n\n```\nDeprecationError: my-cool-module deprecated oldfunction\n    at Object.<anonymous> ([eval]-wrapper:6:22)\n    at Module._compile (module.js:456:26)\n    at evalScript (node.js:532:25)\n    at startup (node.js:80:7)\n    at node.js:902:3\n```\n\n### process.env.NO_DEPRECATION\n\nAs a user of modules that are deprecated, the environment variable `NO_DEPRECATION`\nis provided as a quick solution to silencing deprecation warnings from being\noutput. The format of this is similar to that of `DEBUG`:\n\n```sh\n$ NO_DEPRECATION=my-module,othermod node app.js\n```\n\nThis will suppress deprecations from being output for \"my-module\" and \"othermod\".\nThe value is a list of comma-separated namespaces. To suppress every warning\nacross all namespaces, use the value `*` for a namespace.\n\nProviding the argument `--no-deprecation` to the `node` executable will suppress\nall deprecations (only available in Node.js 0.8 or higher).\n\n**NOTE** This will not suppress the deperecations given to any \"deprecation\"\nevent listeners, just the output to STDERR.\n\n### process.env.TRACE_DEPRECATION\n\nAs a user of modules that are deprecated, the environment variable `TRACE_DEPRECATION`\nis provided as a solution to getting more detailed location information in deprecation\nwarnings by including the entire stack trace. The format of this is the same as\n`NO_DEPRECATION`:\n\n```sh\n$ TRACE_DEPRECATION=my-module,othermod node app.js\n```\n\nThis will include stack traces for deprecations being output for \"my-module\" and\n\"othermod\". The value is a list of comma-separated namespaces. To trace every\nwarning across all namespaces, use the value `*` for a namespace.\n\nProviding the argument `--trace-deprecation` to the `node` executable will trace\nall deprecations (only available in Node.js 0.8 or higher).\n\n**NOTE** This will not trace the deperecations silenced by `NO_DEPRECATION`.\n\n## Display\n\n![message](files/message.png)\n\nWhen a user calls a function in your library that you mark deprecated, they\nwill see the following written to STDERR (in the given colors, similar colors\nand layout to the `debug` module):\n\n```\nbright cyan    bright yellow\n|              |          reset       cyan\n|              |          |           |\n▼              ▼          ▼           ▼\nmy-cool-module deprecated oldfunction [eval]-wrapper:6:22\n▲              ▲          ▲           ▲\n|              |          |           |\nnamespace      |          |           location of mycoolmod.oldfunction() call\n               |          deprecation message\n               the word \"deprecated\"\n```\n\nIf the user redirects their STDERR to a file or somewhere that does not support\ncolors, they see (similar layout to the `debug` module):\n\n```\nSun, 15 Jun 2014 05:21:37 GMT my-cool-module deprecated oldfunction at [eval]-wrapper:6:22\n▲                             ▲              ▲          ▲              ▲\n|                             |              |          |              |\ntimestamp of message          namespace      |          |             location of mycoolmod.oldfunction() call\n                                             |          deprecation message\n                                             the word \"deprecated\"\n```\n\n## Examples\n\n### Deprecating all calls to a function\n\nThis will display a deprecated message about \"oldfunction\" being deprecated\nfrom \"my-module\" on STDERR.\n\n```js\nvar deprecate = require('depd')('my-cool-module')\n\n// message automatically derived from function name\n// Object.oldfunction\nexports.oldfunction = deprecate.function(function oldfunction() {\n  // all calls to function are deprecated\n})\n\n// specific message\nexports.oldfunction = deprecate.function(function () {\n  // all calls to function are deprecated\n}, 'oldfunction')\n```\n\n### Conditionally deprecating a function call\n\nThis will display a deprecated message about \"weirdfunction\" being deprecated\nfrom \"my-module\" on STDERR when called with less than 2 arguments.\n\n```js\nvar deprecate = require('depd')('my-cool-module')\n\nexports.weirdfunction = function () {\n  if (arguments.length < 2) {\n    // calls with 0 or 1 args are deprecated\n    deprecate('weirdfunction args < 2')\n  }\n}\n```\n\nWhen calling `deprecate` as a function, the warning is counted per call site\nwithin your own module, so you can display different deprecations depending\non different situations and the users will still get all the warnings:\n\n```js\nvar deprecate = require('depd')('my-cool-module')\n\nexports.weirdfunction = function () {\n  if (arguments.length < 2) {\n    // calls with 0 or 1 args are deprecated\n    deprecate('weirdfunction args < 2')\n  } else if (typeof arguments[0] !== 'string') {\n    // calls with non-string first argument are deprecated\n    deprecate('weirdfunction non-string first arg')\n  }\n}\n```\n\n### Deprecating property access\n\nThis will display a deprecated message about \"oldprop\" being deprecated\nfrom \"my-module\" on STDERR when accessed. A deprecation will be displayed\nwhen setting the value and when getting the value.\n\n```js\nvar deprecate = require('depd')('my-cool-module')\n\nexports.oldprop = 'something'\n\n// message automatically derives from property name\ndeprecate.property(exports, 'oldprop')\n\n// explicit message\ndeprecate.property(exports, 'oldprop', 'oldprop >= 0.10')\n```\n\n## License\n\n[MIT](LICENSE)\n\n[npm-version-image]: https://img.shields.io/npm/v/depd.svg?style=flat\n[npm-downloads-image]: https://img.shields.io/npm/dm/depd.svg?style=flat\n[npm-url]: https://npmjs.org/package/depd\n[travis-image]: https://img.shields.io/travis/dougwilson/nodejs-depd.svg?style=flat\n[travis-url]: https://travis-ci.org/dougwilson/nodejs-depd\n[coveralls-image]: https://img.shields.io/coveralls/dougwilson/nodejs-depd.svg?style=flat\n[coveralls-url]: https://coveralls.io/r/dougwilson/nodejs-depd?branch=master\n[node-image]: https://img.shields.io/node/v/depd.svg?style=flat\n[node-url]: http://nodejs.org/download/\n[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg?style=flat\n[gratipay-url]: https://www.gratipay.com/dougwilson/\n",
  "readmeFilename": "Readme.md",
  "bugs": {
    "url": "https://github.com/dougwilson/nodejs-depd/issues"
  },
  "homepage": "https://github.com/dougwilson/nodejs-depd",
  "_id": "depd@1.0.0",
  "_shasum": "2fda0d00e98aae2845d4991ab1bf1f2a199073d5",
  "_resolved": "https://registry.npmjs.org/depd/-/depd-1.0.0.tgz",
  "_from": "depd@>=1.0.0 <1.1.0"
}

## chatOpenWebinars_node_modules_express_node_modules_depd_Readme.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_depd_Readme.md
            
          
    depd


Deprecate all the things

With great modules comes great responsibility; mark things deprecated!

Install

$ npm install depd
API

var deprecate = require('depd')('my-module')
This library allows you to display deprecation messages to your users.
This library goes above and beyond with deprecation warnings by
introspection of the call stack (but only the bits that it is interested
in).
Instead of just warning on the first invocation of a deprecated
function and never again, this module will warn on the first invocation
of a deprecated function per unique call site, making it ideal to alert
users of all deprecated uses across the code base, rather than just
whatever happens to execute first.
The deprecation warnings from this module also include the file and line
information for the call into the module that the deprecated function was
in.
NOTE this library has a similar interface to the debug module, and
this module uses the calling file to get the boundary for the call stacks,
so you should always create a new deprecate object in each file and not
within some central file.
depd(namespace)

Create a new deprecate function that uses the given namespace name in the
messages and will display the call site prior to the stack entering the
file this function was called from. It is highly suggested you use the
name of your module as the namespace.
deprecate(message)

Call this function from deprecated code to display a deprecation message.
This message will appear once per unique caller site. Caller site is the
first call site in the stack in a different file from the caller of this
function.
If the message is omitted, a message is generated for you based on the site
of the deprecate() call and will display the name of the function called,
similar to the name displayed in a stack trace.
deprecate.function(fn, message)

Call this function to wrap a given function in a deprecation message on any
call to the function. An optional message can be supplied to provide a custom
message.
deprecate.property(obj, prop, message)

Call this function to wrap a given property on object in a deprecation message
on any accessing or setting of the property. An optional message can be supplied
to provide a custom message.
The method must be called on the object where the property belongs (not
inherited from the prototype).
If the property is a data descriptor, it will be converted to an accessor
descriptor in order to display the deprecation message.
process.on('deprecation', fn)

This module will allow easy capturing of deprecation errors by emitting the
errors as the type "deprecation" on the global process. If there are no
listeners for this type, the errors are written to STDERR as normal, but if
there are any listeners, nothing will be written to STDERR and instead only
emitted. From there, you can write the errors in a different format or to a
logging source.
The error represents the deprecation and is emitted only once with the same
rules as writing to STDERR. The error has the following properties:

message - This is the message given by the library
name - This is always 'DeprecationError'
namespace - This is the namespace the deprecation came from
stack - This is the stack of the call to the deprecated thing

Example error.stack output:
DeprecationError: my-cool-module deprecated oldfunction
    at Object.<anonymous> ([eval]-wrapper:6:22)
    at Module._compile (module.js:456:26)
    at evalScript (node.js:532:25)
    at startup (node.js:80:7)
    at node.js:902:3

process.env.NO_DEPRECATION

As a user of modules that are deprecated, the environment variable NO_DEPRECATION
is provided as a quick solution to silencing deprecation warnings from being
output. The format of this is similar to that of DEBUG:
$ NO_DEPRECATION=my-module,othermod node app.js
This will suppress deprecations from being output for "my-module" and "othermod".
The value is a list of comma-separated namespaces. To suppress every warning
across all namespaces, use the value * for a namespace.
Providing the argument --no-deprecation to the node executable will suppress
all deprecations (only available in Node.js 0.8 or higher).
NOTE This will not suppress the deperecations given to any "deprecation"
event listeners, just the output to STDERR.
process.env.TRACE_DEPRECATION

As a user of modules that are deprecated, the environment variable TRACE_DEPRECATION
is provided as a solution to getting more detailed location information in deprecation
warnings by including the entire stack trace. The format of this is the same as
NO_DEPRECATION:
$ TRACE_DEPRECATION=my-module,othermod node app.js
This will include stack traces for deprecations being output for "my-module" and
"othermod". The value is a list of comma-separated namespaces. To trace every
warning across all namespaces, use the value * for a namespace.
Providing the argument --trace-deprecation to the node executable will trace
all deprecations (only available in Node.js 0.8 or higher).
NOTE This will not trace the deperecations silenced by NO_DEPRECATION.
Display


When a user calls a function in your library that you mark deprecated, they
will see the following written to STDERR (in the given colors, similar colors
and layout to the debug module):
bright cyan    bright yellow
|              |          reset       cyan
|              |          |           |
▼              ▼          ▼           ▼
my-cool-module deprecated oldfunction [eval]-wrapper:6:22
▲              ▲          ▲           ▲
|              |          |           |
namespace      |          |           location of mycoolmod.oldfunction() call
               |          deprecation message
               the word "deprecated"

If the user redirects their STDERR to a file or somewhere that does not support
colors, they see (similar layout to the debug module):
Sun, 15 Jun 2014 05:21:37 GMT my-cool-module deprecated oldfunction at [eval]-wrapper:6:22
▲                             ▲              ▲          ▲              ▲
|                             |              |          |              |
timestamp of message          namespace      |          |             location of mycoolmod.oldfunction() call
                                             |          deprecation message
                                             the word "deprecated"

Examples

Deprecating all calls to a function

This will display a deprecated message about "oldfunction" being deprecated
from "my-module" on STDERR.
var deprecate = require('depd')('my-cool-module')

// message automatically derived from function name
// Object.oldfunction
exports.oldfunction = deprecate.function(function oldfunction() {
  // all calls to function are deprecated
})

// specific message
exports.oldfunction = deprecate.function(function () {
  // all calls to function are deprecated
}, 'oldfunction')
Conditionally deprecating a function call

This will display a deprecated message about "weirdfunction" being deprecated
from "my-module" on STDERR when called with less than 2 arguments.
var deprecate = require('depd')('my-cool-module')

exports.weirdfunction = function () {
  if (arguments.length < 2) {
    // calls with 0 or 1 args are deprecated
    deprecate('weirdfunction args < 2')
  }
}
When calling deprecate as a function, the warning is counted per call site
within your own module, so you can display different deprecations depending
on different situations and the users will still get all the warnings:
var deprecate = require('depd')('my-cool-module')

exports.weirdfunction = function () {
  if (arguments.length < 2) {
    // calls with 0 or 1 args are deprecated
    deprecate('weirdfunction args < 2')
  } else if (typeof arguments[0] !== 'string') {
    // calls with non-string first argument are deprecated
    deprecate('weirdfunction non-string first arg')
  }
}
Deprecating property access

This will display a deprecated message about "oldprop" being deprecated
from "my-module" on STDERR when accessed. A deprecation will be displayed
when setting the value and when getting the value.
var deprecate = require('depd')('my-cool-module')

exports.oldprop = 'something'

// message automatically derives from property name
deprecate.property(exports, 'oldprop')

// explicit message
deprecate.property(exports, 'oldprop', 'oldprop >= 0.10')
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_escape-html_.npmignore
components
build

## chatOpenWebinars_node_modules_express_node_modules_escape-html_component.json
{
  "name": "escape-html",
  "description": "Escape HTML entities",
  "version": "1.0.1",
  "keywords": ["escape", "html", "utility"],
  "dependencies": {},
  "scripts": [
    "index.js"
  ]
}

## chatOpenWebinars_node_modules_express_node_modules_escape-html_index.js
/**
 * Escape special characters in the given string of html.
 *
 * @param  {String} html
 * @return {String}
 * @api private
 */

module.exports = function(html) {
  return String(html)
    .replace(/&/g, '&amp;')
    .replace(/"/g, '&quot;')
    .replace(/'/g, '&#39;')
    .replace(/</g, '&lt;')
    .replace(/>/g, '&gt;');
}

## chatOpenWebinars_node_modules_express_node_modules_escape-html_Makefile

build: components index.js
	@component build

components:
	@Component install

clean:
	rm -fr build components template.js

.PHONY: clean

## chatOpenWebinars_node_modules_express_node_modules_escape-html_package.json
{
  "name": "escape-html",
  "description": "Escape HTML entities",
  "version": "1.0.1",
  "keywords": [
    "escape",
    "html",
    "utility"
  ],
  "dependencies": {},
  "main": "index.js",
  "component": {
    "scripts": {
      "escape-html/index.js": "index.js"
    }
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/component/escape-html.git"
  },
  "bugs": {
    "url": "https://github.com/component/escape-html/issues"
  },
  "homepage": "https://github.com/component/escape-html",
  "_id": "escape-html@1.0.1",
  "dist": {
    "shasum": "181a286ead397a39a92857cfb1d43052e356bff0",
    "tarball": "http://registry.npmjs.org/escape-html/-/escape-html-1.0.1.tgz"
  },
  "_from": "escape-html@1.0.1",
  "_npmVersion": "1.3.15",
  "_npmUser": {
    "name": "tjholowaychuk",
    "email": "tj@vision-media.ca"
  },
  "maintainers": [
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    }
  ],
  "directories": {},
  "_shasum": "181a286ead397a39a92857cfb1d43052e356bff0",
  "_resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.1.tgz",
  "readme": "ERROR: No README data found!",
  "scripts": {}
}

## chatOpenWebinars_node_modules_express_node_modules_escape-html_Readme.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_escape-html_Readme.md
            
          
    escape-html

Escape HTML entities
Example

var escape = require('escape-html');
escape(str);
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_etag_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_etag_HISTORY.md
            
          
    1.5.1 / 2014-11-19


deps: crc@3.2.1

Minor fixes


1.5.0 / 2014-10-14


Improve string performance
Slightly improve speed for weak ETags over 1KB

1.4.0 / 2014-09-21


Support "fake" stats objects
Support Node.js 0.6

1.3.1 / 2014-09-14


Use the (new and improved) crc for crc32

1.3.0 / 2014-08-29


Default strings to strong ETags
Improve speed for weak ETags over 1KB

1.2.1 / 2014-08-29


Use the (much faster) buffer-crc32 for crc32

1.2.0 / 2014-08-24


Add support for file stat objects

1.1.0 / 2014-08-24


Add fast-path for empty entity
Add weak ETag generation
Shrink size of generated ETags

1.0.1 / 2014-08-24


Fix behavior of string containing Unicode

1.0.0 / 2014-05-18


Initial release


## chatOpenWebinars_node_modules_express_node_modules_etag_index.js
/*!
 * etag
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module exports.
 */

module.exports = etag

/**
 * Module dependencies.
 */

var crc = require('crc').crc32
var crypto = require('crypto')
var Stats = require('fs').Stats

/**
 * Module variables.
 */

var crc32threshold = 1000 // 1KB
var NULL = new Buffer([0])
var toString = Object.prototype.toString

/**
 * Create a simple ETag.
 *
 * @param {string|Buffer|Stats} entity
 * @param {object} [options]
 * @param {boolean} [options.weak]
 * @return {String}
 * @api public
 */

function etag(entity, options) {
  if (entity == null) {
    throw new TypeError('argument entity is required')
  }

  var isStats = isstats(entity)
  var weak = options && typeof options.weak === 'boolean'
    ? options.weak
    : isStats

  // support fs.Stats object
  if (isStats) {
    return stattag(entity, weak)
  }

  if (typeof entity !== 'string' && !Buffer.isBuffer(entity)) {
    throw new TypeError('argument entity must be string, Buffer, or fs.Stats')
  }

  var hash = weak
    ? weakhash(entity)
    : stronghash(entity)

  return weak
    ? 'W/"' + hash + '"'
    : '"' + hash + '"'
}

/**
 * Determine if object is a Stats object.
 *
 * @param {object} obj
 * @return {boolean}
 * @api private
 */

function isstats(obj) {
  // not even an object
  if (obj === null || typeof obj !== 'object') {
    return false
  }

  // genuine fs.Stats
  if (obj instanceof Stats) {
    return true
  }

  // quack quack
  return 'atime' in obj && toString.call(obj.atime) === '[object Date]'
    && 'ctime' in obj && toString.call(obj.ctime) === '[object Date]'
    && 'mtime' in obj && toString.call(obj.mtime) === '[object Date]'
    && 'ino' in obj && typeof obj.ino === 'number'
    && 'size' in obj && typeof obj.size === 'number'
}

/**
 * Generate a tag for a stat.
 *
 * @param {Buffer} entity
 * @return {String}
 * @api private
 */

function stattag(stat, weak) {
  var mtime = stat.mtime.toISOString()
  var size = stat.size.toString(16)

  if (weak) {
    return 'W/"' + size + '-' + crc(mtime) + '"'
  }

  var hash = crypto
    .createHash('md5')
    .update('file', 'utf8')
    .update(NULL)
    .update(size, 'utf8')
    .update(NULL)
    .update(mtime, 'utf8')
    .digest('base64')

  return '"' + hash + '"'
}

/**
 * Generate a strong hash.
 *
 * @param {Buffer} entity
 * @return {String}
 * @api private
 */

function stronghash(entity) {
  if (entity.length === 0) {
    // fast-path empty
    return '1B2M2Y8AsgTpgAmY7PhCfg=='
  }

  return crypto
    .createHash('md5')
    .update(entity, 'utf8')
    .digest('base64')
}

/**
 * Generate a weak hash.
 *
 * @param {Buffer} entity
 * @return {String}
 * @api private
 */

function weakhash(entity) {
  if (entity.length === 0) {
    // fast-path empty
    return '0-0'
  }

  var len = typeof entity === 'string'
    ? Buffer.byteLength(entity, 'utf8')
    : entity.length

  if (len <= crc32threshold) {
    // crc32 plus length when it's fast
    // crc(str) only accepts utf-8 encoding
    return len.toString(16) + '-' + crc(entity).toString(16)
  }

  // use md4 for long strings
  return crypto
    .createHash('md4')
    .update(entity, 'utf8')
    .digest('base64')
}

## chatOpenWebinars_node_modules_express_node_modules_etag_LICENSE
(The MIT License)

Copyright (c) 2014 Douglas Christopher Wilson

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_.npmignore
benchmark
src
test
.travis.yml
bitcoin.png

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_crc.js
// Generated by CoffeeScript 1.7.1
var CRC, hex;

hex = require('./hex');

module.exports = CRC = (function() {
  CRC.prototype.INIT_CRC = 0x00;

  CRC.prototype.XOR_MASK = 0x00;

  CRC.prototype.WIDTH = 0;

  CRC.prototype.pack = function(crc) {
    return '';
  };

  CRC.prototype.each_byte = function(buf, cb) {
    var i, _i, _ref, _results;
    if (!Buffer.isBuffer(buf)) {
      buf = Buffer(buf);
    }
    _results = [];
    for (i = _i = 0, _ref = buf.length - 1; 0 <= _ref ? _i <= _ref : _i >= _ref; i = 0 <= _ref ? ++_i : --_i) {
      _results.push(cb(buf[i]));
    }
    return _results;
  };

  function CRC() {
    this.crc = this.INIT_CRC;
  }

  CRC.prototype.digest_length = function() {
    return Math.ceil(this.WIDTH / 8.0);
  };

  CRC.prototype.update = function(data) {};

  CRC.prototype.reset = function() {
    return this.crc = this.INIT_CRC;
  };

  CRC.prototype.checksum = function(signed) {
    var sum;
    if (signed == null) {
      signed = true;
    }
    sum = this.crc ^ this.XOR_MASK;
    if (signed) {
      sum = sum >>> 0;
    }
    return sum;
  };

  CRC.prototype.finish = function() {
    return this.pack(this.checksum());
  };

  CRC.prototype.hexdigest = function(value) {
    var result;
    if (value != null) {
      this.update(value);
    }
    result = this.finish();
    this.reset();
    return result;
  };

  return CRC;

})();

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_crc1.js
// Generated by CoffeeScript 1.7.1
var Buffer, create;

Buffer = require('buffer').Buffer;

create = require('./create');

module.exports = create('crc1', function(buf, previous) {
  var accum, byte, crc, _i, _len;
  if (!Buffer.isBuffer(buf)) {
    buf = Buffer(buf);
  }
  crc = ~~previous;
  accum = 0;
  for (_i = 0, _len = buf.length; _i < _len; _i++) {
    byte = buf[_i];
    accum += byte;
  }
  crc += accum % 256;
  return crc % 256;
});

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_crc16.js
// Generated by CoffeeScript 1.7.1
var Buffer, TABLE, create;

Buffer = require('buffer').Buffer;

create = require('./create');

TABLE = [0x0000, 0xc0c1, 0xc181, 0x0140, 0xc301, 0x03c0, 0x0280, 0xc241, 0xc601, 0x06c0, 0x0780, 0xc741, 0x0500, 0xc5c1, 0xc481, 0x0440, 0xcc01, 0x0cc0, 0x0d80, 0xcd41, 0x0f00, 0xcfc1, 0xce81, 0x0e40, 0x0a00, 0xcac1, 0xcb81, 0x0b40, 0xc901, 0x09c0, 0x0880, 0xc841, 0xd801, 0x18c0, 0x1980, 0xd941, 0x1b00, 0xdbc1, 0xda81, 0x1a40, 0x1e00, 0xdec1, 0xdf81, 0x1f40, 0xdd01, 0x1dc0, 0x1c80, 0xdc41, 0x1400, 0xd4c1, 0xd581, 0x1540, 0xd701, 0x17c0, 0x1680, 0xd641, 0xd201, 0x12c0, 0x1380, 0xd341, 0x1100, 0xd1c1, 0xd081, 0x1040, 0xf001, 0x30c0, 0x3180, 0xf141, 0x3300, 0xf3c1, 0xf281, 0x3240, 0x3600, 0xf6c1, 0xf781, 0x3740, 0xf501, 0x35c0, 0x3480, 0xf441, 0x3c00, 0xfcc1, 0xfd81, 0x3d40, 0xff01, 0x3fc0, 0x3e80, 0xfe41, 0xfa01, 0x3ac0, 0x3b80, 0xfb41, 0x3900, 0xf9c1, 0xf881, 0x3840, 0x2800, 0xe8c1, 0xe981, 0x2940, 0xeb01, 0x2bc0, 0x2a80, 0xea41, 0xee01, 0x2ec0, 0x2f80, 0xef41, 0x2d00, 0xedc1, 0xec81, 0x2c40, 0xe401, 0x24c0, 0x2580, 0xe541, 0x2700, 0xe7c1, 0xe681, 0x2640, 0x2200, 0xe2c1, 0xe381, 0x2340, 0xe101, 0x21c0, 0x2080, 0xe041, 0xa001, 0x60c0, 0x6180, 0xa141, 0x6300, 0xa3c1, 0xa281, 0x6240, 0x6600, 0xa6c1, 0xa781, 0x6740, 0xa501, 0x65c0, 0x6480, 0xa441, 0x6c00, 0xacc1, 0xad81, 0x6d40, 0xaf01, 0x6fc0, 0x6e80, 0xae41, 0xaa01, 0x6ac0, 0x6b80, 0xab41, 0x6900, 0xa9c1, 0xa881, 0x6840, 0x7800, 0xb8c1, 0xb981, 0x7940, 0xbb01, 0x7bc0, 0x7a80, 0xba41, 0xbe01, 0x7ec0, 0x7f80, 0xbf41, 0x7d00, 0xbdc1, 0xbc81, 0x7c40, 0xb401, 0x74c0, 0x7580, 0xb541, 0x7700, 0xb7c1, 0xb681, 0x7640, 0x7200, 0xb2c1, 0xb381, 0x7340, 0xb101, 0x71c0, 0x7080, 0xb041, 0x5000, 0x90c1, 0x9181, 0x5140, 0x9301, 0x53c0, 0x5280, 0x9241, 0x9601, 0x56c0, 0x5780, 0x9741, 0x5500, 0x95c1, 0x9481, 0x5440, 0x9c01, 0x5cc0, 0x5d80, 0x9d41, 0x5f00, 0x9fc1, 0x9e81, 0x5e40, 0x5a00, 0x9ac1, 0x9b81, 0x5b40, 0x9901, 0x59c0, 0x5880, 0x9841, 0x8801, 0x48c0, 0x4980, 0x8941, 0x4b00, 0x8bc1, 0x8a81, 0x4a40, 0x4e00, 0x8ec1, 0x8f81, 0x4f40, 0x8d01, 0x4dc0, 0x4c80, 0x8c41, 0x4400, 0x84c1, 0x8581, 0x4540, 0x8701, 0x47c0, 0x4680, 0x8641, 0x8201, 0x42c0, 0x4380, 0x8341, 0x4100, 0x81c1, 0x8081, 0x4040];

if (typeof Int32Array !== 'undefined') {
  TABLE = new Int32Array(TABLE);
}

module.exports = create('crc-16', function(buf, previous) {
  var byte, crc, _i, _len;
  if (!Buffer.isBuffer(buf)) {
    buf = Buffer(buf);
  }
  crc = ~~previous;
  for (_i = 0, _len = buf.length; _i < _len; _i++) {
    byte = buf[_i];
    crc = (TABLE[(crc ^ byte) & 0xff] ^ (crc >> 8)) & 0xffff;
  }
  return crc;
});

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_crc16_ccitt.js
// Generated by CoffeeScript 1.7.1
var Buffer, TABLE, create;

Buffer = require('buffer').Buffer;

create = require('./create');

TABLE = [0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7, 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, 0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6, 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de, 0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485, 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d, 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4, 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc, 0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823, 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b, 0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12, 0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a, 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41, 0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49, 0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70, 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78, 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f, 0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067, 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e, 0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256, 0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d, 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405, 0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c, 0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634, 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab, 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3, 0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a, 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92, 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9, 0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1, 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8, 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0];

if (typeof Int32Array !== 'undefined') {
  TABLE = new Int32Array(TABLE);
}

module.exports = create('ccitt', function(buf, previous) {
  var byte, crc, _i, _len;
  if (!Buffer.isBuffer(buf)) {
    buf = Buffer(buf);
  }
  crc = previous != null ? ~~previous : 0xffff;
  for (_i = 0, _len = buf.length; _i < _len; _i++) {
    byte = buf[_i];
    crc = (TABLE[((crc >> 8) ^ byte) & 0xff] ^ (crc << 8)) & 0xffff;
  }
  return crc;
});

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_crc16_modbus.js
// Generated by CoffeeScript 1.7.1
var Buffer, TABLE, create;

Buffer = require('buffer').Buffer;

create = require('./create');

TABLE = [0x0000, 0xc0c1, 0xc181, 0x0140, 0xc301, 0x03c0, 0x0280, 0xc241, 0xc601, 0x06c0, 0x0780, 0xc741, 0x0500, 0xc5c1, 0xc481, 0x0440, 0xcc01, 0x0cc0, 0x0d80, 0xcd41, 0x0f00, 0xcfc1, 0xce81, 0x0e40, 0x0a00, 0xcac1, 0xcb81, 0x0b40, 0xc901, 0x09c0, 0x0880, 0xc841, 0xd801, 0x18c0, 0x1980, 0xd941, 0x1b00, 0xdbc1, 0xda81, 0x1a40, 0x1e00, 0xdec1, 0xdf81, 0x1f40, 0xdd01, 0x1dc0, 0x1c80, 0xdc41, 0x1400, 0xd4c1, 0xd581, 0x1540, 0xd701, 0x17c0, 0x1680, 0xd641, 0xd201, 0x12c0, 0x1380, 0xd341, 0x1100, 0xd1c1, 0xd081, 0x1040, 0xf001, 0x30c0, 0x3180, 0xf141, 0x3300, 0xf3c1, 0xf281, 0x3240, 0x3600, 0xf6c1, 0xf781, 0x3740, 0xf501, 0x35c0, 0x3480, 0xf441, 0x3c00, 0xfcc1, 0xfd81, 0x3d40, 0xff01, 0x3fc0, 0x3e80, 0xfe41, 0xfa01, 0x3ac0, 0x3b80, 0xfb41, 0x3900, 0xf9c1, 0xf881, 0x3840, 0x2800, 0xe8c1, 0xe981, 0x2940, 0xeb01, 0x2bc0, 0x2a80, 0xea41, 0xee01, 0x2ec0, 0x2f80, 0xef41, 0x2d00, 0xedc1, 0xec81, 0x2c40, 0xe401, 0x24c0, 0x2580, 0xe541, 0x2700, 0xe7c1, 0xe681, 0x2640, 0x2200, 0xe2c1, 0xe381, 0x2340, 0xe101, 0x21c0, 0x2080, 0xe041, 0xa001, 0x60c0, 0x6180, 0xa141, 0x6300, 0xa3c1, 0xa281, 0x6240, 0x6600, 0xa6c1, 0xa781, 0x6740, 0xa501, 0x65c0, 0x6480, 0xa441, 0x6c00, 0xacc1, 0xad81, 0x6d40, 0xaf01, 0x6fc0, 0x6e80, 0xae41, 0xaa01, 0x6ac0, 0x6b80, 0xab41, 0x6900, 0xa9c1, 0xa881, 0x6840, 0x7800, 0xb8c1, 0xb981, 0x7940, 0xbb01, 0x7bc0, 0x7a80, 0xba41, 0xbe01, 0x7ec0, 0x7f80, 0xbf41, 0x7d00, 0xbdc1, 0xbc81, 0x7c40, 0xb401, 0x74c0, 0x7580, 0xb541, 0x7700, 0xb7c1, 0xb681, 0x7640, 0x7200, 0xb2c1, 0xb381, 0x7340, 0xb101, 0x71c0, 0x7080, 0xb041, 0x5000, 0x90c1, 0x9181, 0x5140, 0x9301, 0x53c0, 0x5280, 0x9241, 0x9601, 0x56c0, 0x5780, 0x9741, 0x5500, 0x95c1, 0x9481, 0x5440, 0x9c01, 0x5cc0, 0x5d80, 0x9d41, 0x5f00, 0x9fc1, 0x9e81, 0x5e40, 0x5a00, 0x9ac1, 0x9b81, 0x5b40, 0x9901, 0x59c0, 0x5880, 0x9841, 0x8801, 0x48c0, 0x4980, 0x8941, 0x4b00, 0x8bc1, 0x8a81, 0x4a40, 0x4e00, 0x8ec1, 0x8f81, 0x4f40, 0x8d01, 0x4dc0, 0x4c80, 0x8c41, 0x4400, 0x84c1, 0x8581, 0x4540, 0x8701, 0x47c0, 0x4680, 0x8641, 0x8201, 0x42c0, 0x4380, 0x8341, 0x4100, 0x81c1, 0x8081, 0x4040];

if (typeof Int32Array !== 'undefined') {
  TABLE = new Int32Array(TABLE);
}

module.exports = create('crc-16-modbus', function(buf, previous) {
  var byte, crc, _i, _len;
  if (!Buffer.isBuffer(buf)) {
    buf = Buffer(buf);
  }
  crc = previous != null ? ~~previous : 0xffff;
  for (_i = 0, _len = buf.length; _i < _len; _i++) {
    byte = buf[_i];
    crc = (TABLE[(crc ^ byte) & 0xff] ^ (crc >> 8)) & 0xffff;
  }
  return crc;
});

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_crc24.js
// Generated by CoffeeScript 1.7.1
var Buffer, TABLE, create;

Buffer = require('buffer').Buffer;

create = require('./create');

TABLE = [0x000000, 0x864cfb, 0x8ad50d, 0x0c99f6, 0x93e6e1, 0x15aa1a, 0x1933ec, 0x9f7f17, 0xa18139, 0x27cdc2, 0x2b5434, 0xad18cf, 0x3267d8, 0xb42b23, 0xb8b2d5, 0x3efe2e, 0xc54e89, 0x430272, 0x4f9b84, 0xc9d77f, 0x56a868, 0xd0e493, 0xdc7d65, 0x5a319e, 0x64cfb0, 0xe2834b, 0xee1abd, 0x685646, 0xf72951, 0x7165aa, 0x7dfc5c, 0xfbb0a7, 0x0cd1e9, 0x8a9d12, 0x8604e4, 0x00481f, 0x9f3708, 0x197bf3, 0x15e205, 0x93aefe, 0xad50d0, 0x2b1c2b, 0x2785dd, 0xa1c926, 0x3eb631, 0xb8faca, 0xb4633c, 0x322fc7, 0xc99f60, 0x4fd39b, 0x434a6d, 0xc50696, 0x5a7981, 0xdc357a, 0xd0ac8c, 0x56e077, 0x681e59, 0xee52a2, 0xe2cb54, 0x6487af, 0xfbf8b8, 0x7db443, 0x712db5, 0xf7614e, 0x19a3d2, 0x9fef29, 0x9376df, 0x153a24, 0x8a4533, 0x0c09c8, 0x00903e, 0x86dcc5, 0xb822eb, 0x3e6e10, 0x32f7e6, 0xb4bb1d, 0x2bc40a, 0xad88f1, 0xa11107, 0x275dfc, 0xdced5b, 0x5aa1a0, 0x563856, 0xd074ad, 0x4f0bba, 0xc94741, 0xc5deb7, 0x43924c, 0x7d6c62, 0xfb2099, 0xf7b96f, 0x71f594, 0xee8a83, 0x68c678, 0x645f8e, 0xe21375, 0x15723b, 0x933ec0, 0x9fa736, 0x19ebcd, 0x8694da, 0x00d821, 0x0c41d7, 0x8a0d2c, 0xb4f302, 0x32bff9, 0x3e260f, 0xb86af4, 0x2715e3, 0xa15918, 0xadc0ee, 0x2b8c15, 0xd03cb2, 0x567049, 0x5ae9bf, 0xdca544, 0x43da53, 0xc596a8, 0xc90f5e, 0x4f43a5, 0x71bd8b, 0xf7f170, 0xfb6886, 0x7d247d, 0xe25b6a, 0x641791, 0x688e67, 0xeec29c, 0x3347a4, 0xb50b5f, 0xb992a9, 0x3fde52, 0xa0a145, 0x26edbe, 0x2a7448, 0xac38b3, 0x92c69d, 0x148a66, 0x181390, 0x9e5f6b, 0x01207c, 0x876c87, 0x8bf571, 0x0db98a, 0xf6092d, 0x7045d6, 0x7cdc20, 0xfa90db, 0x65efcc, 0xe3a337, 0xef3ac1, 0x69763a, 0x578814, 0xd1c4ef, 0xdd5d19, 0x5b11e2, 0xc46ef5, 0x42220e, 0x4ebbf8, 0xc8f703, 0x3f964d, 0xb9dab6, 0xb54340, 0x330fbb, 0xac70ac, 0x2a3c57, 0x26a5a1, 0xa0e95a, 0x9e1774, 0x185b8f, 0x14c279, 0x928e82, 0x0df195, 0x8bbd6e, 0x872498, 0x016863, 0xfad8c4, 0x7c943f, 0x700dc9, 0xf64132, 0x693e25, 0xef72de, 0xe3eb28, 0x65a7d3, 0x5b59fd, 0xdd1506, 0xd18cf0, 0x57c00b, 0xc8bf1c, 0x4ef3e7, 0x426a11, 0xc426ea, 0x2ae476, 0xaca88d, 0xa0317b, 0x267d80, 0xb90297, 0x3f4e6c, 0x33d79a, 0xb59b61, 0x8b654f, 0x0d29b4, 0x01b042, 0x87fcb9, 0x1883ae, 0x9ecf55, 0x9256a3, 0x141a58, 0xefaaff, 0x69e604, 0x657ff2, 0xe33309, 0x7c4c1e, 0xfa00e5, 0xf69913, 0x70d5e8, 0x4e2bc6, 0xc8673d, 0xc4fecb, 0x42b230, 0xddcd27, 0x5b81dc, 0x57182a, 0xd154d1, 0x26359f, 0xa07964, 0xace092, 0x2aac69, 0xb5d37e, 0x339f85, 0x3f0673, 0xb94a88, 0x87b4a6, 0x01f85d, 0x0d61ab, 0x8b2d50, 0x145247, 0x921ebc, 0x9e874a, 0x18cbb1, 0xe37b16, 0x6537ed, 0x69ae1b, 0xefe2e0, 0x709df7, 0xf6d10c, 0xfa48fa, 0x7c0401, 0x42fa2f, 0xc4b6d4, 0xc82f22, 0x4e63d9, 0xd11cce, 0x575035, 0x5bc9c3, 0xdd8538];

if (typeof Int32Array !== 'undefined') {
  TABLE = new Int32Array(TABLE);
}

module.exports = create('crc-24', function(buf, previous) {
  var byte, crc, _i, _len;
  if (!Buffer.isBuffer(buf)) {
    buf = Buffer(buf);
  }
  crc = previous != null ? ~~previous : 0xb704ce;
  for (_i = 0, _len = buf.length; _i < _len; _i++) {
    byte = buf[_i];
    crc = (TABLE[((crc >> 16) ^ byte) & 0xff] ^ (crc << 8)) & 0xffffff;
  }
  return crc;
});

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_crc32.js
// Generated by CoffeeScript 1.7.1
var Buffer, TABLE, create;

Buffer = require('buffer').Buffer;

create = require('./create');

TABLE = [0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d];

if (typeof Int32Array !== 'undefined') {
  TABLE = new Int32Array(TABLE);
}

module.exports = create('crc-32', function(buf, previous) {
  var byte, crc, _i, _len;
  if (!Buffer.isBuffer(buf)) {
    buf = Buffer(buf);
  }
  crc = previous === 0 ? 0 : ~~previous ^ -1;
  for (_i = 0, _len = buf.length; _i < _len; _i++) {
    byte = buf[_i];
    crc = TABLE[(crc ^ byte) & 0xff] ^ (crc >>> 8);
  }
  return crc ^ -1;
});

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_crc8.js
// Generated by CoffeeScript 1.7.1
var Buffer, TABLE, create;

Buffer = require('buffer').Buffer;

create = require('./create');

TABLE = [0x00, 0x07, 0x0e, 0x09, 0x1c, 0x1b, 0x12, 0x15, 0x38, 0x3f, 0x36, 0x31, 0x24, 0x23, 0x2a, 0x2d, 0x70, 0x77, 0x7e, 0x79, 0x6c, 0x6b, 0x62, 0x65, 0x48, 0x4f, 0x46, 0x41, 0x54, 0x53, 0x5a, 0x5d, 0xe0, 0xe7, 0xee, 0xe9, 0xfc, 0xfb, 0xf2, 0xf5, 0xd8, 0xdf, 0xd6, 0xd1, 0xc4, 0xc3, 0xca, 0xcd, 0x90, 0x97, 0x9e, 0x99, 0x8c, 0x8b, 0x82, 0x85, 0xa8, 0xaf, 0xa6, 0xa1, 0xb4, 0xb3, 0xba, 0xbd, 0xc7, 0xc0, 0xc9, 0xce, 0xdb, 0xdc, 0xd5, 0xd2, 0xff, 0xf8, 0xf1, 0xf6, 0xe3, 0xe4, 0xed, 0xea, 0xb7, 0xb0, 0xb9, 0xbe, 0xab, 0xac, 0xa5, 0xa2, 0x8f, 0x88, 0x81, 0x86, 0x93, 0x94, 0x9d, 0x9a, 0x27, 0x20, 0x29, 0x2e, 0x3b, 0x3c, 0x35, 0x32, 0x1f, 0x18, 0x11, 0x16, 0x03, 0x04, 0x0d, 0x0a, 0x57, 0x50, 0x59, 0x5e, 0x4b, 0x4c, 0x45, 0x42, 0x6f, 0x68, 0x61, 0x66, 0x73, 0x74, 0x7d, 0x7a, 0x89, 0x8e, 0x87, 0x80, 0x95, 0x92, 0x9b, 0x9c, 0xb1, 0xb6, 0xbf, 0xb8, 0xad, 0xaa, 0xa3, 0xa4, 0xf9, 0xfe, 0xf7, 0xf0, 0xe5, 0xe2, 0xeb, 0xec, 0xc1, 0xc6, 0xcf, 0xc8, 0xdd, 0xda, 0xd3, 0xd4, 0x69, 0x6e, 0x67, 0x60, 0x75, 0x72, 0x7b, 0x7c, 0x51, 0x56, 0x5f, 0x58, 0x4d, 0x4a, 0x43, 0x44, 0x19, 0x1e, 0x17, 0x10, 0x05, 0x02, 0x0b, 0x0c, 0x21, 0x26, 0x2f, 0x28, 0x3d, 0x3a, 0x33, 0x34, 0x4e, 0x49, 0x40, 0x47, 0x52, 0x55, 0x5c, 0x5b, 0x76, 0x71, 0x78, 0x7f, 0x6a, 0x6d, 0x64, 0x63, 0x3e, 0x39, 0x30, 0x37, 0x22, 0x25, 0x2c, 0x2b, 0x06, 0x01, 0x08, 0x0f, 0x1a, 0x1d, 0x14, 0x13, 0xae, 0xa9, 0xa0, 0xa7, 0xb2, 0xb5, 0xbc, 0xbb, 0x96, 0x91, 0x98, 0x9f, 0x8a, 0x8d, 0x84, 0x83, 0xde, 0xd9, 0xd0, 0xd7, 0xc2, 0xc5, 0xcc, 0xcb, 0xe6, 0xe1, 0xe8, 0xef, 0xfa, 0xfd, 0xf4, 0xf3];

if (typeof Int32Array !== 'undefined') {
  TABLE = new Int32Array(TABLE);
}

module.exports = create('crc-8', function(buf, previous) {
  var byte, crc, _i, _len;
  if (!Buffer.isBuffer(buf)) {
    buf = Buffer(buf);
  }
  crc = ~~previous;
  for (_i = 0, _len = buf.length; _i < _len; _i++) {
    byte = buf[_i];
    crc = TABLE[(crc ^ byte) & 0xff] & 0xff;
  }
  return crc;
});

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_crc8_1wire.js
// Generated by CoffeeScript 1.7.1
var Buffer, TABLE, create;

Buffer = require('buffer').Buffer;

create = require('./create');

TABLE = [0x00, 0x5e, 0xbc, 0xe2, 0x61, 0x3f, 0xdd, 0x83, 0xc2, 0x9c, 0x7e, 0x20, 0xa3, 0xfd, 0x1f, 0x41, 0x9d, 0xc3, 0x21, 0x7f, 0xfc, 0xa2, 0x40, 0x1e, 0x5f, 0x01, 0xe3, 0xbd, 0x3e, 0x60, 0x82, 0xdc, 0x23, 0x7d, 0x9f, 0xc1, 0x42, 0x1c, 0xfe, 0xa0, 0xe1, 0xbf, 0x5d, 0x03, 0x80, 0xde, 0x3c, 0x62, 0xbe, 0xe0, 0x02, 0x5c, 0xdf, 0x81, 0x63, 0x3d, 0x7c, 0x22, 0xc0, 0x9e, 0x1d, 0x43, 0xa1, 0xff, 0x46, 0x18, 0xfa, 0xa4, 0x27, 0x79, 0x9b, 0xc5, 0x84, 0xda, 0x38, 0x66, 0xe5, 0xbb, 0x59, 0x07, 0xdb, 0x85, 0x67, 0x39, 0xba, 0xe4, 0x06, 0x58, 0x19, 0x47, 0xa5, 0xfb, 0x78, 0x26, 0xc4, 0x9a, 0x65, 0x3b, 0xd9, 0x87, 0x04, 0x5a, 0xb8, 0xe6, 0xa7, 0xf9, 0x1b, 0x45, 0xc6, 0x98, 0x7a, 0x24, 0xf8, 0xa6, 0x44, 0x1a, 0x99, 0xc7, 0x25, 0x7b, 0x3a, 0x64, 0x86, 0xd8, 0x5b, 0x05, 0xe7, 0xb9, 0x8c, 0xd2, 0x30, 0x6e, 0xed, 0xb3, 0x51, 0x0f, 0x4e, 0x10, 0xf2, 0xac, 0x2f, 0x71, 0x93, 0xcd, 0x11, 0x4f, 0xad, 0xf3, 0x70, 0x2e, 0xcc, 0x92, 0xd3, 0x8d, 0x6f, 0x31, 0xb2, 0xec, 0x0e, 0x50, 0xaf, 0xf1, 0x13, 0x4d, 0xce, 0x90, 0x72, 0x2c, 0x6d, 0x33, 0xd1, 0x8f, 0x0c, 0x52, 0xb0, 0xee, 0x32, 0x6c, 0x8e, 0xd0, 0x53, 0x0d, 0xef, 0xb1, 0xf0, 0xae, 0x4c, 0x12, 0x91, 0xcf, 0x2d, 0x73, 0xca, 0x94, 0x76, 0x28, 0xab, 0xf5, 0x17, 0x49, 0x08, 0x56, 0xb4, 0xea, 0x69, 0x37, 0xd5, 0x8b, 0x57, 0x09, 0xeb, 0xb5, 0x36, 0x68, 0x8a, 0xd4, 0x95, 0xcb, 0x29, 0x77, 0xf4, 0xaa, 0x48, 0x16, 0xe9, 0xb7, 0x55, 0x0b, 0x88, 0xd6, 0x34, 0x6a, 0x2b, 0x75, 0x97, 0xc9, 0x4a, 0x14, 0xf6, 0xa8, 0x74, 0x2a, 0xc8, 0x96, 0x15, 0x4b, 0xa9, 0xf7, 0xb6, 0xe8, 0x0a, 0x54, 0xd7, 0x89, 0x6b, 0x35];

if (typeof Int32Array !== 'undefined') {
  TABLE = new Int32Array(TABLE);
}

module.exports = create('dallas-1-wire', function(buf, previous) {
  var byte, crc, _i, _len;
  if (!Buffer.isBuffer(buf)) {
    buf = Buffer(buf);
  }
  crc = ~~previous;
  for (_i = 0, _len = buf.length; _i < _len; _i++) {
    byte = buf[_i];
    crc = TABLE[(crc ^ byte) & 0xff] & 0xff;
  }
  return crc;
});

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_create.js
// Generated by CoffeeScript 1.7.1
module.exports = function(model, calc) {
  var fn;
  fn = function(buf, previous) {
    return calc(buf, previous) >>> 0;
  };
  fn.signed = calc;
  fn.unsigned = fn;
  fn.model = model;
  return fn;
};

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_hex.js
// Generated by CoffeeScript 1.7.1
module.exports = function(number) {
  var result;
  result = number.toString(16);
  while (result.length % 2) {
    result = "0" + result;
  }
  return result;
};

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_lib_index.js
// Generated by CoffeeScript 1.7.1
module.exports = {
  crc1: require('./crc1'),
  crc8: require('./crc8'),
  crc81wire: require('./crc8_1wire'),
  crc16: require('./crc16'),
  crc16ccitt: require('./crc16_ccitt'),
  crc16modbus: require('./crc16_modbus'),
  crc24: require('./crc24'),
  crc32: require('./crc32')
};

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_LICENSE
The MIT License (MIT)

Copyright 2014 Alex Gorbatchev

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_package.json
{
  "name": "crc",
  "version": "3.2.1",
  "description": "Various CRC JavaScript implementations",
  "keywords": [
    "crc"
  ],
  "main": "./lib/index.js",
  "scripts": {
    "test": "mocha test/*.spec.coffee",
    "pretest": "coffee --bare --output ./lib --compile ./src/*.coffee"
  },
  "author": {
    "name": "Alex Gorbatchev",
    "url": "https://github.com/alexgorbatchev"
  },
  "devDependencies": {
    "beautify-benchmark": "^0.2.4",
    "benchmark": "^1.0.0",
    "buffer-crc32": "^0.2.3",
    "chai": "~1.9.1",
    "coffee-errors": "~0.8.6",
    "coffee-script": "~1.7.1",
    "mocha": "*",
    "seedrandom": "^2.3.6"
  },
  "homepage": "https://github.com/alexgorbatchev/node-crc",
  "bugs": {
    "url": "https://github.com/alexgorbatchev/node-crc/issues"
  },
  "repository": {
    "type": "git",
    "url": "git://github.com/alexgorbatchev/node-crc.git"
  },
  "license": "MIT",
  "readme": "# crc\n\n[![GitTip](http://img.shields.io/gittip/alexgorbatchev.svg?style=flat)](https://www.gittip.com/alexgorbatchev/)\n[![Dependency status](http://img.shields.io/david/alexgorbatchev/node-crc.svg?style=flat)](https://david-dm.org/alexgorbatchev/node-crc)\n[![devDependency Status](http://img.shields.io/david/dev/alexgorbatchev/node-crc.svg?style=flat)](https://david-dm.org/alexgorbatchev/node-crc#info=devDependencies)\n[![Build Status](http://img.shields.io/travis/alexgorbatchev/node-crc.svg?style=flat&branch=master)](https://travis-ci.org/alexgorbatchev/node-crc)\n\n[![NPM](https://nodei.co/npm/crc.svg?style=flat)](https://npmjs.org/package/node-crc)\n\nModule for calculating Cyclic Redundancy Check (CRC).\n\n## Features\n\n* Full test suite comparing values against reference `pycrc` implementation.\n* Version 3.x is 3x to 4x faster than version 2.x.\n* Pure JavaScript implementation, no dependencies.\n* Provides CRC Tables for optimized calculations.\n* Provides support for the following CRC algorithms:\n  * CRC1 `crc.crc1(…)`\n  * CRC8 `crc.crc8(…)`\n  * CRC8 1-Wire `crc.crc81wire(…)`\n  * CRC16 `crc.crc16(…)`\n  * CRC16 CCITT `crc.crc16ccitt(…)`\n  * CRC16 Modbus `crc.crc16modbus(…)`\n  * CRC24 `crc.crc24(…)`\n  * CRC32 `crc.crc32(…)`\n\n## IMPORTANT\n\nIf you've used `crc` module prior to version 2.x, you might have some inconsistentcies with the current implementation because it relied on very old code and wasn't checked against reference implementation. If you upgrading from 1.x, please take special care.\n\n## Support\n\n<a href=\"https://blockchain.info/address/1CZyBREeHTmy8C5zVGHZHPwqBuWFmEuUCQ\"><img src=\"bitcoin.png\" width=\"150\" align=\"right\"/></a> Please support me on [GitTip](https://www.gittip.com/alexgorbatchev/). I've spend days developing and grooming this module and hope to spend more time. If you have bitcoin, please use the QR code or this wallet address [`1CZyBREeHTmy8C5zVGHZHPwqBuWFmEuUCQ`](https://blockchain.info/address/1CZyBREeHTmy8C5zVGHZHPwqBuWFmEuUCQ):\n\n## Installation\n\n    npm install crc\n\n## Running tests\n\n    $ npm install\n    $ npm test\n\n## Usage Example\n\nCalculate a CRC32:\n\n    var crc = require('crc');\n\n    crc.crc32('hello').toString(16);\n    # => \"3610a686\"\n\nCalculate a CRC32 of a file:\n\n    crc.crc32(fs.readFileSync('README.md', 'utf8')).toString(16);\n    # => \"127ad531\"\n\nOr using a `Buffer`:\n\n    crc.crc32(fs.readFileSync('README.md')).toString(16);\n    # => \"127ad531\"\n\nIncrementally calculate a CRC32:\n\n    value = crc32('one');\n    value = crc32('two', value);\n    value = crc32('three', value);\n    value.toString(16);\n    # => \"09e1c092\"\n\n## Thanks!\n\n[pycrc](http://www.tty1.net/pycrc/) library is which the source of all of the CRC tables.\n\n# License\n\nThe MIT License (MIT)\n\nCopyright (c) 2014 Alex Gorbatchev\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in\nall copies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\nTHE SOFTWARE.\n",
  "readmeFilename": "README.md",
  "_id": "crc@3.2.1",
  "_shasum": "5d9c8fb77a245cd5eca291e5d2d005334bab0082",
  "_resolved": "https://registry.npmjs.org/crc/-/crc-3.2.1.tgz",
  "_from": "crc@3.2.1"
}

## chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_etag_node_modules_crc_README.md
            
          
    crc


Module for calculating Cyclic Redundancy Check (CRC).
Features


Full test suite comparing values against reference pycrc implementation.
Version 3.x is 3x to 4x faster than version 2.x.
Pure JavaScript implementation, no dependencies.
Provides CRC Tables for optimized calculations.
Provides support for the following CRC algorithms:

CRC1 crc.crc1(…)
CRC8 crc.crc8(…)
CRC8 1-Wire crc.crc81wire(…)
CRC16 crc.crc16(…)
CRC16 CCITT crc.crc16ccitt(…)
CRC16 Modbus crc.crc16modbus(…)
CRC24 crc.crc24(…)
CRC32 crc.crc32(…)


IMPORTANT

If you've used crc module prior to version 2.x, you might have some inconsistentcies with the current implementation because it relied on very old code and wasn't checked against reference implementation. If you upgrading from 1.x, please take special care.
Support

 Please support me on GitTip. I've spend days developing and grooming this module and hope to spend more time. If you have bitcoin, please use the QR code or this wallet address 1CZyBREeHTmy8C5zVGHZHPwqBuWFmEuUCQ:
Installation

npm install crc

Running tests

$ npm install
$ npm test

Usage Example

Calculate a CRC32:
var crc = require('crc');

crc.crc32('hello').toString(16);
# => "3610a686"

Calculate a CRC32 of a file:
crc.crc32(fs.readFileSync('README.md', 'utf8')).toString(16);
# => "127ad531"

Or using a Buffer:
crc.crc32(fs.readFileSync('README.md')).toString(16);
# => "127ad531"

Incrementally calculate a CRC32:
value = crc32('one');
value = crc32('two', value);
value = crc32('three', value);
value.toString(16);
# => "09e1c092"

Thanks!

pycrc library is which the source of all of the CRC tables.
License

The MIT License (MIT)
Copyright (c) 2014 Alex Gorbatchev
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

  
## chatOpenWebinars_node_modules_express_node_modules_etag_package.json
{
  "name": "etag",
  "description": "Create simple ETags",
  "version": "1.5.1",
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "David Björklund",
      "email": "david.bjorklund@gmail.com"
    }
  ],
  "license": "MIT",
  "keywords": [
    "etag",
    "http",
    "res"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/etag"
  },
  "dependencies": {
    "crc": "3.2.1"
  },
  "devDependencies": {
    "benchmark": "1.0.0",
    "beautify-benchmark": "0.2.4",
    "istanbul": "0.3.2",
    "mocha": "~1.21.4",
    "seedrandom": "~2.3.6"
  },
  "files": [
    "LICENSE",
    "HISTORY.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "bench": "node benchmark/index.js",
    "test": "mocha --reporter spec --bail --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
  },
  "readme": "# etag\n\n[![NPM Version][npm-image]][npm-url]\n[![NPM Downloads][downloads-image]][downloads-url]\n[![Node.js Version][node-version-image]][node-version-url]\n[![Build Status][travis-image]][travis-url]\n[![Test Coverage][coveralls-image]][coveralls-url]\n\nCreate simple ETags\n\n## Installation\n\n```sh\n$ npm install etag\n```\n\n## API\n\n```js\nvar etag = require('etag')\n```\n\n### etag(entity, [options])\n\nGenerate a strong ETag for the given entity. This should be the complete\nbody of the entity. Strings, `Buffer`s, and `fs.Stats` are accepted. By\ndefault, a strong ETag is generated except for `fs.Stats`, which will\ngenerate a weak ETag (this can be overwritten by `options.weak`).\n\n```js\nres.setHeader('ETag', etag(body))\n```\n\n#### Options\n\n`etag` accepts these properties in the options object.\n\n##### weak\n\nSpecifies if a \"strong\" or a \"weak\" ETag will be generated. The ETag can only\nreally be a strong as the given input.\n\n## Testing\n\n```sh\n$ npm test\n```\n\n## Benchmark\n\n```bash\n$ npm run-script bench\n\n> etag@1.5.1 bench nodejs-etag\n> node benchmark/index.js\n\n> node benchmark/body0-100b.js\n\n  100B body\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n  4 tests completed.\n\n  buffer - strong x   425,007 ops/sec ±1.47% (184 runs sampled)\n* buffer - weak   x 1,009,859 ops/sec ±0.18% (197 runs sampled)\n  string - strong x   442,096 ops/sec ±1.20% (181 runs sampled)\n  string - weak   x   325,063 ops/sec ±0.31% (192 runs sampled)\n\n> node benchmark/body1-1kb.js\n\n  1KB body\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n  4 tests completed.\n\n  buffer - strong x 263,069 ops/sec ±1.60% (190 runs sampled)\n* buffer - weak   x 295,732 ops/sec ±0.43% (199 runs sampled)\n  string - strong x 274,822 ops/sec ±1.15% (191 runs sampled)\n  string - weak   x 169,473 ops/sec ±1.59% (194 runs sampled)\n\n> node benchmark/body2-5kb.js\n\n  5KB body\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n  4 tests completed.\n\n  buffer - strong x 104,299 ops/sec ±0.60% (193 runs sampled)\n* buffer - weak   x 108,126 ops/sec ±0.65% (196 runs sampled)\n  string - strong x 101,736 ops/sec ±0.78% (194 runs sampled)\n  string - weak   x 101,266 ops/sec ±0.85% (192 runs sampled)\n\n> node benchmark/body3-10kb.js\n\n  10KB body\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n  4 tests completed.\n\n  buffer - strong x 59,007 ops/sec ±0.29% (198 runs sampled)\n* buffer - weak   x 60,968 ops/sec ±0.48% (197 runs sampled)\n  string - strong x 51,873 ops/sec ±1.78% (178 runs sampled)\n  string - weak   x 52,307 ops/sec ±2.63% (193 runs sampled)\n\n> node benchmark/body4-100kb.js\n\n  100KB body\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n  4 tests completed.\n\n  buffer - strong x 6,712 ops/sec ±0.11% (198 runs sampled)\n* buffer - weak   x 6,716 ops/sec ±0.50% (196 runs sampled)\n  string - strong x 6,397 ops/sec ±0.36% (196 runs sampled)\n  string - weak   x 6,635 ops/sec ±0.15% (198 runs sampled)\n```\n\n## License\n\n[MIT](LICENSE)\n\n[npm-image]: https://img.shields.io/npm/v/etag.svg?style=flat\n[npm-url]: https://npmjs.org/package/etag\n[node-version-image]: https://img.shields.io/node/v/etag.svg?style=flat\n[node-version-url]: http://nodejs.org/download/\n[travis-image]: https://img.shields.io/travis/jshttp/etag.svg?style=flat\n[travis-url]: https://travis-ci.org/jshttp/etag\n[coveralls-image]: https://img.shields.io/coveralls/jshttp/etag.svg?style=flat\n[coveralls-url]: https://coveralls.io/r/jshttp/etag?branch=master\n[downloads-image]: https://img.shields.io/npm/dm/etag.svg?style=flat\n[downloads-url]: https://npmjs.org/package/etag\n",
  "readmeFilename": "README.md",
  "bugs": {
    "url": "https://github.com/jshttp/etag/issues"
  },
  "homepage": "https://github.com/jshttp/etag",
  "_id": "etag@1.5.1",
  "_shasum": "54c50de04ee42695562925ac566588291be7e9ea",
  "_resolved": "https://registry.npmjs.org/etag/-/etag-1.5.1.tgz",
  "_from": "etag@>=1.5.1 <1.6.0"
}

## chatOpenWebinars_node_modules_express_node_modules_etag_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_etag_README.md
            
          
    etag


Create simple ETags
Installation

$ npm install etag
API

var etag = require('etag')
etag(entity, [options])

Generate a strong ETag for the given entity. This should be the complete
body of the entity. Strings, Buffers, and fs.Stats are accepted. By
default, a strong ETag is generated except for fs.Stats, which will
generate a weak ETag (this can be overwritten by options.weak).
res.setHeader('ETag', etag(body))
Options

etag accepts these properties in the options object.
weak

Specifies if a "strong" or a "weak" ETag will be generated. The ETag can only
really be a strong as the given input.
Testing

$ npm test
Benchmark

$ npm run-script bench

> etag@1.5.1 bench nodejs-etag
> node benchmark/index.js

> node benchmark/body0-100b.js

  100B body

  1 test completed.
  2 tests completed.
  3 tests completed.
  4 tests completed.

  buffer - strong x   425,007 ops/sec ±1.47% (184 runs sampled)
* buffer - weak   x 1,009,859 ops/sec ±0.18% (197 runs sampled)
  string - strong x   442,096 ops/sec ±1.20% (181 runs sampled)
  string - weak   x   325,063 ops/sec ±0.31% (192 runs sampled)

> node benchmark/body1-1kb.js

  1KB body

  1 test completed.
  2 tests completed.
  3 tests completed.
  4 tests completed.

  buffer - strong x 263,069 ops/sec ±1.60% (190 runs sampled)
* buffer - weak   x 295,732 ops/sec ±0.43% (199 runs sampled)
  string - strong x 274,822 ops/sec ±1.15% (191 runs sampled)
  string - weak   x 169,473 ops/sec ±1.59% (194 runs sampled)

> node benchmark/body2-5kb.js

  5KB body

  1 test completed.
  2 tests completed.
  3 tests completed.
  4 tests completed.

  buffer - strong x 104,299 ops/sec ±0.60% (193 runs sampled)
* buffer - weak   x 108,126 ops/sec ±0.65% (196 runs sampled)
  string - strong x 101,736 ops/sec ±0.78% (194 runs sampled)
  string - weak   x 101,266 ops/sec ±0.85% (192 runs sampled)

> node benchmark/body3-10kb.js

  10KB body

  1 test completed.
  2 tests completed.
  3 tests completed.
  4 tests completed.

  buffer - strong x 59,007 ops/sec ±0.29% (198 runs sampled)
* buffer - weak   x 60,968 ops/sec ±0.48% (197 runs sampled)
  string - strong x 51,873 ops/sec ±1.78% (178 runs sampled)
  string - weak   x 52,307 ops/sec ±2.63% (193 runs sampled)

> node benchmark/body4-100kb.js

  100KB body

  1 test completed.
  2 tests completed.
  3 tests completed.
  4 tests completed.

  buffer - strong x 6,712 ops/sec ±0.11% (198 runs sampled)
* buffer - weak   x 6,716 ops/sec ±0.50% (196 runs sampled)
  string - strong x 6,397 ops/sec ±0.36% (196 runs sampled)
  string - weak   x 6,635 ops/sec ±0.15% (198 runs sampled)
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_finalhandler_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_finalhandler_HISTORY.md
            
          
    0.3.4 / 2015-03-15


deps: debug@~2.1.3

Fix high intensity foreground color for bold
deps: ms@0.7.0


0.3.3 / 2015-01-01


deps: debug@~2.1.1
deps: on-finished@~2.2.0

0.3.2 / 2014-10-22


deps: on-finished@~2.1.1

Fix handling of pipelined requests


0.3.1 / 2014-10-16


deps: debug@~2.1.0

Implement DEBUG_FD env variable support


0.3.0 / 2014-09-17


Terminate in progress response only on error
Use on-finished to determine request status

0.2.0 / 2014-09-03


Set X-Content-Type-Options: nosniff header
deps: debug@~2.0.0

0.1.0 / 2014-07-16


Respond after request fully read

prevents hung responses and socket hang ups


deps: debug@1.0.4

0.0.3 / 2014-07-11


deps: debug@1.0.3

Add support for multiple wildcards in namespaces


0.0.2 / 2014-06-19


Handle invalid status codes

0.0.1 / 2014-06-05


deps: debug@1.0.2

0.0.0 / 2014-06-05


Extracted from connect/express


## chatOpenWebinars_node_modules_express_node_modules_finalhandler_index.js
/*!
 * finalhandler
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module dependencies.
 */

var debug = require('debug')('finalhandler')
var escapeHtml = require('escape-html')
var http = require('http')
var onFinished = require('on-finished')

/**
 * Variables.
 */

/* istanbul ignore next */
var defer = typeof setImmediate === 'function'
  ? setImmediate
  : function(fn){ process.nextTick(fn.bind.apply(fn, arguments)) }
var isFinished = onFinished.isFinished

/**
 * Module exports.
 */

module.exports = finalhandler

/**
 * Final handler:
 *
 * @param {Request} req
 * @param {Response} res
 * @param {Object} [options]
 * @return {Function}
 * @api public
 */

function finalhandler(req, res, options) {
  options = options || {}

  // get environment
  var env = options.env || process.env.NODE_ENV || 'development'

  // get error callback
  var onerror = options.onerror

  return function (err) {
    var msg

    // ignore 404 on in-flight response
    if (!err && res._header) {
      debug('cannot 404 after headers sent')
      return
    }

    // unhandled error
    if (err) {
      // default status code to 500
      if (!res.statusCode || res.statusCode < 400) {
        res.statusCode = 500
      }

      // respect err.status
      if (err.status) {
        res.statusCode = err.status
      }

      // production gets a basic error message
      var msg = env === 'production'
        ? http.STATUS_CODES[res.statusCode]
        : err.stack || err.toString()
      msg = escapeHtml(msg)
        .replace(/\n/g, '<br>')
        .replace(/  /g, ' &nbsp;') + '\n'
    } else {
      res.statusCode = 404
      msg = 'Cannot ' + escapeHtml(req.method) + ' ' + escapeHtml(req.originalUrl || req.url) + '\n'
    }

    debug('default %s', res.statusCode)

    // schedule onerror callback
    if (err && onerror) {
      defer(onerror, err, req, res)
    }

    // cannot actually respond
    if (res._header) {
      return req.socket.destroy()
    }

    send(req, res, res.statusCode, msg)
  }
}

/**
 * Send response.
 *
 * @param {IncomingMessage} req
 * @param {OutgoingMessage} res
 * @param {number} status
 * @param {string} body
 * @api private
 */

function send(req, res, status, body) {
  function write() {
    res.statusCode = status

    // security header for content sniffing
    res.setHeader('X-Content-Type-Options', 'nosniff')

    // standard headers
    res.setHeader('Content-Type', 'text/html; charset=utf-8')
    res.setHeader('Content-Length', Buffer.byteLength(body, 'utf8'))

    if (req.method === 'HEAD') {
      res.end()
      return
    }

    res.end(body, 'utf8')
  }

  if (isFinished(req)) {
    write()
    return
  }

  // unpipe everything from the request
  unpipe(req)

  // flush the request
  onFinished(req, write)
  req.resume()
}

/**
 * Unpipe everything from a stream.
 *
 * @param {Object} stream
 * @api private
 */

/* istanbul ignore next: implementation differs between versions */
function unpipe(stream) {
  if (typeof stream.unpipe === 'function') {
    // new-style
    stream.unpipe()
    return
  }

  // Node.js 0.8 hack
  var listener
  var listeners = stream.listeners('close')

  for (var i = 0; i < listeners.length; i++) {
    listener = listeners[i]

    if (listener.name !== 'cleanup' && listener.name !== 'onclose') {
      continue
    }

    // invoke the listener
    listener.call(stream)
  }
}

## chatOpenWebinars_node_modules_express_node_modules_finalhandler_LICENSE
(The MIT License)

Copyright (c) 2014 Douglas Christopher Wilson <doug@somethingdoug.com>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_finalhandler_package.json
{
  "name": "finalhandler",
  "description": "Node.js final http responder",
  "version": "0.3.4",
  "author": {
    "name": "Douglas Christopher Wilson",
    "email": "doug@somethingdoug.com"
  },
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/pillarjs/finalhandler"
  },
  "dependencies": {
    "debug": "~2.1.3",
    "escape-html": "1.0.1",
    "on-finished": "~2.2.0"
  },
  "devDependencies": {
    "istanbul": "0.3.8",
    "mocha": "~2.2.1",
    "readable-stream": "~1.0.33",
    "supertest": "~0.15.0"
  },
  "files": [
    "LICENSE",
    "HISTORY.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.8"
  },
  "scripts": {
    "test": "mocha --reporter spec --bail --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
  },
  "gitHead": "63e18603c11effcacc06676f6fefbf270795459a",
  "bugs": {
    "url": "https://github.com/pillarjs/finalhandler/issues"
  },
  "homepage": "https://github.com/pillarjs/finalhandler",
  "_id": "finalhandler@0.3.4",
  "_shasum": "4787d3573d079ae8b07536f26b0b911ebaf2a2ac",
  "_from": "finalhandler@0.3.4",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "shtylman",
      "email": "shtylman@gmail.com"
    },
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "fishrock123",
      "email": "fishrock123@rocketmail.com"
    }
  ],
  "dist": {
    "shasum": "4787d3573d079ae8b07536f26b0b911ebaf2a2ac",
    "tarball": "http://registry.npmjs.org/finalhandler/-/finalhandler-0.3.4.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-0.3.4.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_finalhandler_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_finalhandler_README.md
            
          
    finalhandler


Node.js function to invoke as the final step to respond to HTTP request.
Installation

$ npm install finalhandler
API

var finalhandler = require('finalhandler')
finalhandler(req, res, [options])

Returns function to be invoked as the final step for the given req and res.
This function is to be invoked as fn(err). If err is falsy, the handler will
write out a 404 response to the res. If it is truthy, an error response will
be written out to the res, and res.statusCode is set from err.status.
The final handler will also unpipe anything from req when it is invoked.
options.env

By default, the environment is determined by NODE_ENV variable, but it can be
overridden by this option.
options.onerror

Provide a function to be called with the err when it exists. Can be used for
writing errors to a central location without excessive function generation. Called
as onerror(err, req, res).
Examples

always 404

var finalhandler = require('finalhandler')
var http = require('http')

var server = http.createServer(function (req, res) {
  var done = finalhandler(req, res)
  done()
})

server.listen(3000)
perform simple action

var finalhandler = require('finalhandler')
var fs = require('fs')
var http = require('http')

var server = http.createServer(function (req, res) {
  var done = finalhandler(req, res)

  fs.readFile('index.html', function (err, buf) {
    if (err) return done(err)
    res.setHeader('Content-Type', 'text/html')
    res.end(buf)
  })
})

server.listen(3000)
use with middleware-style functions

var finalhandler = require('finalhandler')
var http = require('http')
var serveStatic = require('serve-static')

var serve = serveStatic('public')

var server = http.createServer(function (req, res) {
  var done = finalhandler(req, res)
  serve(req, res, done)
})

server.listen(3000)
keep log of all errors

var finalhandler = require('finalhandler')
var fs = require('fs')
var http = require('http')

var server = http.createServer(function (req, res) {
  var done = finalhandler(req, res, {onerror: logerror})

  fs.readFile('index.html', function (err, buf) {
    if (err) return done(err)
    res.setHeader('Content-Type', 'text/html')
    res.end(buf)
  })
})

server.listen(3000)

function logerror(err) {
  console.error(err.stack || err.toString())
}
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_fresh_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_fresh_HISTORY.md
            
          
    0.2.4 / 2014-09-07


Support Node.js 0.6

0.2.3 / 2014-09-07


Move repository to jshttp

0.2.2 / 2014-02-19


Revert "Fix for blank page on Safari reload"

0.2.1 / 2014-01-29


fix: support max-age=0 for end-to-end revalidation

0.2.0 / 2013-08-11


fix: return false for no-cache


## chatOpenWebinars_node_modules_express_node_modules_fresh_index.js

/**
 * Expose `fresh()`.
 */

module.exports = fresh;

/**
 * Check freshness of `req` and `res` headers.
 *
 * When the cache is "fresh" __true__ is returned,
 * otherwise __false__ is returned to indicate that
 * the cache is now stale.
 *
 * @param {Object} req
 * @param {Object} res
 * @return {Boolean}
 * @api public
 */

function fresh(req, res) {
  // defaults
  var etagMatches = true;
  var notModified = true;

  // fields
  var modifiedSince = req['if-modified-since'];
  var noneMatch = req['if-none-match'];
  var lastModified = res['last-modified'];
  var etag = res['etag'];
  var cc = req['cache-control'];

  // unconditional request
  if (!modifiedSince && !noneMatch) return false;

  // check for no-cache cache request directive
  if (cc && cc.indexOf('no-cache') !== -1) return false;

  // parse if-none-match
  if (noneMatch) noneMatch = noneMatch.split(/ *, */);

  // if-none-match
  if (noneMatch) etagMatches = ~noneMatch.indexOf(etag) || '*' == noneMatch[0];

  // if-modified-since
  if (modifiedSince) {
    modifiedSince = new Date(modifiedSince);
    lastModified = new Date(lastModified);
    notModified = lastModified <= modifiedSince;
  }

  return !! (etagMatches && notModified);
}

## chatOpenWebinars_node_modules_express_node_modules_fresh_LICENSE
(The MIT License)

Copyright (c) 2012 TJ Holowaychuk <tj@vision-media.ca>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_fresh_package.json
{
  "name": "fresh",
  "description": "HTTP response freshness testing",
  "version": "0.2.4",
  "author": {
    "name": "TJ Holowaychuk",
    "email": "tj@vision-media.ca",
    "url": "http://tjholowaychuk.com"
  },
  "license": "MIT",
  "keywords": [
    "fresh",
    "http",
    "conditional",
    "cache"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/fresh"
  },
  "devDependencies": {
    "istanbul": "0",
    "mocha": "1",
    "should": "3"
  },
  "files": [
    "HISTORY.md",
    "LICENSE",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "mocha --reporter spec --require should",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --require should",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot --require should"
  },
  "readme": "# fresh\n\n[![NPM Version][npm-image]][npm-url]\n[![NPM Downloads][downloads-image]][downloads-url]\n[![Node.js Version][node-version-image]][node-version-url]\n[![Build Status][travis-image]][travis-url]\n[![Test Coverage][coveralls-image]][coveralls-url]\n\nHTTP response freshness testing\n\n## Installation\n\n```\n$ npm install fresh\n```\n\n## API\n\n```js\nvar fresh = require('fresh')\n```\n\n### fresh(req, res)\n\n Check freshness of `req` and `res` headers.\n\n When the cache is \"fresh\" __true__ is returned,\n otherwise __false__ is returned to indicate that\n the cache is now stale.\n\n## Example\n\n```js\nvar req = { 'if-none-match': 'tobi' };\nvar res = { 'etag': 'luna' };\nfresh(req, res);\n// => false\n\nvar req = { 'if-none-match': 'tobi' };\nvar res = { 'etag': 'tobi' };\nfresh(req, res);\n// => true\n```\n\n## License\n\n[MIT](LICENSE)\n\n[npm-image]: https://img.shields.io/npm/v/fresh.svg?style=flat\n[npm-url]: https://npmjs.org/package/fresh\n[node-version-image]: https://img.shields.io/badge/node.js-%3E%3D_0.6-brightgreen.svg?style=flat\n[node-version-url]: http://nodejs.org/download/\n[travis-image]: https://img.shields.io/travis/jshttp/fresh.svg?style=flat\n[travis-url]: https://travis-ci.org/jshttp/fresh\n[coveralls-image]: https://img.shields.io/coveralls/jshttp/fresh.svg?style=flat\n[coveralls-url]: https://coveralls.io/r/jshttp/fresh?branch=master\n[downloads-image]: https://img.shields.io/npm/dm/fresh.svg?style=flat\n[downloads-url]: https://npmjs.org/package/fresh\n",
  "readmeFilename": "README.md",
  "bugs": {
    "url": "https://github.com/jshttp/fresh/issues"
  },
  "homepage": "https://github.com/jshttp/fresh",
  "_id": "fresh@0.2.4",
  "_shasum": "3582499206c9723714190edd74b4604feb4a614c",
  "_resolved": "https://registry.npmjs.org/fresh/-/fresh-0.2.4.tgz",
  "_from": "fresh@0.2.4"
}

## chatOpenWebinars_node_modules_express_node_modules_fresh_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_fresh_README.md
            
          
    fresh


HTTP response freshness testing
Installation

$ npm install fresh

API

var fresh = require('fresh')
fresh(req, res)

Check freshness of req and res headers.
When the cache is "fresh" true is returned,
otherwise false is returned to indicate that
the cache is now stale.
Example

var req = { 'if-none-match': 'tobi' };
var res = { 'etag': 'luna' };
fresh(req, res);
// => false

var req = { 'if-none-match': 'tobi' };
var res = { 'etag': 'tobi' };
fresh(req, res);
// => true
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_merge-descriptors_index.js
/*!
 * merge-descriptors
 * Copyright(c) 2014 Jonathan Ong
 * MIT Licensed
 */

/**
 * Module exports.
 * @public
 */

module.exports = merge

/**
 * Module variables.
 * @private
 */

var hasOwnProperty = Object.prototype.hasOwnProperty

/**
 * Merge the property descriptors of `src` into `dest`
 *
 * @param {object} dest Object to add descriptors to
 * @param {object} src Object to clone descriptors from
 * @param {boolean} [redefine=true] Redefine `dest` properties with `src` properties
 * @returns {object} Reference to dest
 * @public
 */

function merge(dest, src, redefine) {
  if (!dest) {
    throw new TypeError('argument dest is required')
  }

  if (!src) {
    throw new TypeError('argument src is required')
  }

  if (redefine === undefined) {
    // Default to true
    redefine = true
  }

  Object.getOwnPropertyNames(src).forEach(function forEachOwnPropertyName(name) {
    if (!redefine && hasOwnProperty.call(dest, name)) {
      // Skip desriptor
      return
    }

    // Copy descriptor
    var descriptor = Object.getOwnPropertyDescriptor(src, name)
    Object.defineProperty(dest, name, descriptor)
  })

  return dest
}

## chatOpenWebinars_node_modules_express_node_modules_merge-descriptors_LICENSE
(The MIT License)

Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_merge-descriptors_package.json
{
  "name": "merge-descriptors",
  "description": "Merge objects using descriptors",
  "version": "1.0.0",
  "author": {
    "name": "Jonathan Ong",
    "email": "me@jongleberry.com",
    "url": "http://jongleberry.com"
  },
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/component/merge-descriptors.git"
  },
  "bugs": {
    "url": "https://github.com/component/merge-descriptors/issues"
  },
  "files": [
    "LICENSE",
    "README.md",
    "index.js"
  ],
  "gitHead": "81d7a3c14099884c391bd237d7d8edf23c6d6f18",
  "homepage": "https://github.com/component/merge-descriptors",
  "_id": "merge-descriptors@1.0.0",
  "scripts": {},
  "_shasum": "2169cf7538e1b0cc87fb88e1502d8474bbf79864",
  "_from": "merge-descriptors@1.0.0",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "tootallnate",
      "email": "nathan@tootallnate.net"
    },
    {
      "name": "juliangruber",
      "email": "julian@juliangruber.com"
    },
    {
      "name": "yields",
      "email": "yields@icloud.com"
    },
    {
      "name": "ianstormtaylor",
      "email": "ian@ianstormtaylor.com"
    },
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "timoxley",
      "email": "secoif@gmail.com"
    },
    {
      "name": "mattmueller",
      "email": "mattmuelle@gmail.com"
    },
    {
      "name": "jonathanong",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "queckezz",
      "email": "fabian.eichenberger@gmail.com"
    },
    {
      "name": "anthonyshort",
      "email": "antshort@gmail.com"
    },
    {
      "name": "dominicbarnes",
      "email": "dominic@dbarnes.info"
    },
    {
      "name": "clintwood",
      "email": "clint@anotherway.co.za"
    },
    {
      "name": "thehydroimpulse",
      "email": "dnfagnan@gmail.com"
    },
    {
      "name": "stephenmathieson",
      "email": "me@stephenmathieson.com"
    },
    {
      "name": "trevorgerhardt",
      "email": "trevorgerhardt@gmail.com"
    },
    {
      "name": "timaschew",
      "email": "timaschew@gmail.com"
    },
    {
      "name": "hughsk",
      "email": "hughskennedy@gmail.com"
    },
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "2169cf7538e1b0cc87fb88e1502d8474bbf79864",
    "tarball": "http://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.0.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.0.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_merge-descriptors_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_merge-descriptors_README.md
            
          
    Merge Descriptors

Merge objects using descriptors.
var thing = {
  get name() {
    return 'jon'
  }
}

var animal = {

}

merge(animal, thing)

animal.name === 'jon'
API

merge(destination, source)

Redefines destination's descriptors with source's.
merge(destination, source, false)

Defines source's descriptors on destination if destination does not have
a descriptor by the same name.
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_methods_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_methods_HISTORY.md
            
          
    1.1.1 / 2014-12-30


Improve browserify support

1.1.0 / 2014-07-05


Add CONNECT method

1.0.1 / 2014-06-02


Fix module to work with harmony transform

1.0.0 / 2014-05-08


Add PURGE method

0.1.0 / 2013-10-28


Add http.METHODS support


## chatOpenWebinars_node_modules_express_node_modules_methods_index.js

var http = require('http');

/* istanbul ignore next: implementation differs on version */
if (http.METHODS) {

  module.exports = http.METHODS.map(function(method){
    return method.toLowerCase();
  });

} else {

  module.exports = [
    'get',
    'post',
    'put',
    'head',
    'delete',
    'options',
    'trace',
    'copy',
    'lock',
    'mkcol',
    'move',
    'purge',
    'propfind',
    'proppatch',
    'unlock',
    'report',
    'mkactivity',
    'checkout',
    'merge',
    'm-search',
    'notify',
    'subscribe',
    'unsubscribe',
    'patch',
    'search',
    'connect'
  ];

}

## chatOpenWebinars_node_modules_express_node_modules_methods_LICENSE
(The MIT License)

Copyright (c) 2013-2014 TJ Holowaychuk <tj@vision-media.ca>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


## chatOpenWebinars_node_modules_express_node_modules_methods_package.json
{
  "name": "methods",
  "description": "HTTP methods that node supports",
  "version": "1.1.1",
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "Jonathan Ong",
      "email": "me@jongleberry.com",
      "url": "http://jongleberry.com"
    },
    {
      "name": "TJ Holowaychuk",
      "email": "tj@vision-media.ca",
      "url": "http://tjholowaychuk.com"
    }
  ],
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/methods"
  },
  "devDependencies": {
    "istanbul": "0.3",
    "mocha": "1"
  },
  "files": [
    "index.js",
    "HISTORY.md",
    "LICENSE"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "mocha --reporter spec",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
  },
  "browser": {
    "http": false
  },
  "keywords": [
    "http",
    "methods"
  ],
  "gitHead": "6293c6b27c5fb963acf67a347af80ad2ebd7247f",
  "bugs": {
    "url": "https://github.com/jshttp/methods/issues"
  },
  "homepage": "https://github.com/jshttp/methods",
  "_id": "methods@1.1.1",
  "_shasum": "17ea6366066d00c58e375b8ec7dfd0453c89822a",
  "_from": "methods@>=1.1.1 <1.2.0",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "jonathanong",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "17ea6366066d00c58e375b8ec7dfd0453c89822a",
    "tarball": "http://registry.npmjs.org/methods/-/methods-1.1.1.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/methods/-/methods-1.1.1.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_methods_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_methods_README.md
            
          
    Methods


HTTP verbs that node core's parser supports.
Install

$ npm install methods
API

var methods = require('methods')
methods

This is an array of lower-case method names that Node.js supports.
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_on-finished_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_on-finished_HISTORY.md
            
          
    2.2.0 / 2014-12-22


Add message object to callback arguments

2.1.1 / 2014-10-22


Fix handling of pipelined requests

2.1.0 / 2014-08-16


Check if socket is detached
Return undefined for isFinished if state unknown

2.0.0 / 2014-08-16


Add isFinished function
Move to jshttp organization
Remove support for plain socket argument
Rename to on-finished
Support both req and res as arguments
deps: ee-first@1.0.5

1.2.2 / 2014-06-10


Reduce listeners added to emitters

avoids "event emitter leak" warnings when used multiple times on same request


1.2.1 / 2014-06-08


Fix returned value when already finished

1.2.0 / 2014-06-05


Call callback when called on already-finished socket

1.1.4 / 2014-05-27


Support node.js 0.8

1.1.3 / 2014-04-30


Make sure errors passed as instanceof Error

1.1.2 / 2014-04-18


Default the socket to passed-in object

1.1.1 / 2014-01-16


Rename module to finished

1.1.0 / 2013-12-25


Call callback when called on already-errored socket

1.0.1 / 2013-12-20


Actually pass the error to the callback

1.0.0 / 2013-12-20


Initial release


## chatOpenWebinars_node_modules_express_node_modules_on-finished_index.js
/*!
 * on-finished
 * Copyright(c) 2013 Jonathan Ong
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module exports.
 */

module.exports = onFinished;
module.exports.isFinished = isFinished;

/**
* Module dependencies.
*/

var first = require('ee-first')

/**
* Variables.
*/

/* istanbul ignore next */
var defer = typeof setImmediate === 'function'
  ? setImmediate
  : function(fn){ process.nextTick(fn.bind.apply(fn, arguments)) }

/**
 * Invoke callback when the response has finished, useful for
 * cleaning up resources afterwards.
 *
 * @param {object} msg
 * @param {function} listener
 * @return {object}
 * @api public
 */

function onFinished(msg, listener) {
  if (isFinished(msg) !== false) {
    defer(listener, null, msg)
    return msg
  }

  // attach the listener to the message
  attachListener(msg, listener)

  return msg
}

/**
 * Determine if message is already finished.
 *
 * @param {object} msg
 * @return {boolean}
 * @api public
 */

function isFinished(msg) {
  var socket = msg.socket

  if (typeof msg.finished === 'boolean') {
    // OutgoingMessage
    return Boolean(msg.finished || (socket && !socket.writable))
  }

  if (typeof msg.complete === 'boolean') {
    // IncomingMessage
    return Boolean(!socket || msg.complete || !socket.readable)
  }

  // don't know
  return undefined
}

/**
 * Attach a finished listener to the message.
 *
 * @param {object} msg
 * @param {function} callback
 * @private
 */

function attachFinishedListener(msg, callback) {
  var eeMsg
  var eeSocket
  var finished = false

  function onFinish(error) {
    eeMsg.cancel()
    eeSocket.cancel()

    finished = true
    callback(error)
  }

  // finished on first message event
  eeMsg = eeSocket = first([[msg, 'end', 'finish']], onFinish)

  function onSocket(socket) {
    // remove listener
    msg.removeListener('socket', onSocket)

    if (finished) return
    if (eeMsg !== eeSocket) return

    // finished on first socket event
    eeSocket = first([[socket, 'error', 'close']], onFinish)
  }

  if (msg.socket) {
    // socket already assigned
    onSocket(msg.socket)
    return
  }

  // wait for socket to be assigned
  msg.on('socket', onSocket)

  if (msg.socket === undefined) {
    // node.js 0.8 patch
    patchAssignSocket(msg, onSocket)
  }
}

/**
 * Attach the listener to the message.
 *
 * @param {object} msg
 * @return {function}
 * @api private
 */

function attachListener(msg, listener) {
  var attached = msg.__onFinished

  // create a private single listener with queue
  if (!attached || !attached.queue) {
    attached = msg.__onFinished = createListener(msg)
    attachFinishedListener(msg, attached)
  }

  attached.queue.push(listener)
}

/**
 * Create listener on message.
 *
 * @param {object} msg
 * @return {function}
 * @api private
 */

function createListener(msg) {
  function listener(err) {
    if (msg.__onFinished === listener) msg.__onFinished = null
    if (!listener.queue) return

    var queue = listener.queue
    listener.queue = null

    for (var i = 0; i < queue.length; i++) {
      queue[i](err, msg)
    }
  }

  listener.queue = []

  return listener
}

/**
 * Patch ServerResponse.prototype.assignSocket for node.js 0.8.
 *
 * @param {ServerResponse} res
 * @param {function} callback
 * @private
 */

function patchAssignSocket(res, callback) {
  var assignSocket = res.assignSocket

  if (typeof assignSocket !== 'function') return

  // res.on('socket', callback) is broken in 0.8
  res.assignSocket = function _assignSocket(socket) {
    assignSocket.call(this, socket)
    callback(socket)
  }
}

## chatOpenWebinars_node_modules_express_node_modules_on-finished_LICENSE
(The MIT License)

Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>
Copyright (c) 2014 Douglas Christopher Wilson <doug@somethingdoug.com>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_on-finished_node_modules_ee-first_index.js

module.exports = function first(stuff, done) {
  if (!Array.isArray(stuff))
    throw new TypeError('arg must be an array of [ee, events...] arrays')

  var cleanups = []

  for (var i = 0; i < stuff.length; i++) {
    var arr = stuff[i]

    if (!Array.isArray(arr) || arr.length < 2)
      throw new TypeError('each array member must be [ee, events...]')

    var ee = arr[0]

    for (var j = 1; j < arr.length; j++) {
      var event = arr[j]
      var fn = listener(event, callback)

      // listen to the event
      ee.on(event, fn)
      // push this listener to the list of cleanups
      cleanups.push({
        ee: ee,
        event: event,
        fn: fn,
      })
    }
  }

  function callback() {
    cleanup()
    done.apply(null, arguments)
  }

  function cleanup() {
    var x
    for (var i = 0; i < cleanups.length; i++) {
      x = cleanups[i]
      x.ee.removeListener(x.event, x.fn)
    }
  }

  function thunk(fn) {
    done = fn
  }

  thunk.cancel = cleanup

  return thunk
}

function listener(event, done) {
  return function onevent(arg1) {
    var args = new Array(arguments.length)
    var ee = this
    var err = event === 'error'
      ? arg1
      : null

    // copy args to prevent arguments escaping scope
    for (var i = 0; i < args.length; i++) {
      args[i] = arguments[i]
    }

    done(err, ee, event, args)
  }
}

## chatOpenWebinars_node_modules_express_node_modules_on-finished_node_modules_ee-first_LICENSE

The MIT License (MIT)

Copyright (c) 2014 Jonathan Ong me@jongleberry.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_on-finished_node_modules_ee-first_package.json
{
  "name": "ee-first",
  "description": "return the first event in a set of ee/event pairs",
  "version": "1.1.0",
  "author": {
    "name": "Jonathan Ong",
    "email": "me@jongleberry.com",
    "url": "http://jongleberry.com"
  },
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/jonathanong/ee-first"
  },
  "devDependencies": {
    "istanbul": "0.3.2",
    "mocha": "1"
  },
  "files": [
    "index.js",
    "LICENSE"
  ],
  "scripts": {
    "test": "mocha --reporter spec --bail --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
  },
  "gitHead": "a6412004da4745941af2fc98ec30c8da570da7ea",
  "bugs": {
    "url": "https://github.com/jonathanong/ee-first/issues"
  },
  "homepage": "https://github.com/jonathanong/ee-first",
  "_id": "ee-first@1.1.0",
  "_shasum": "6a0d7c6221e490feefd92ec3f441c9ce8cd097f4",
  "_from": "ee-first@1.1.0",
  "_npmVersion": "1.4.21",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "6a0d7c6221e490feefd92ec3f441c9ce8cd097f4",
    "tarball": "http://registry.npmjs.org/ee-first/-/ee-first-1.1.0.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.0.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_on-finished_node_modules_ee-first_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_on-finished_node_modules_ee-first_README.md
            
          
    EE First


Get the first event in a set of event emitters and event pairs,
then clean up after itself.
Install

$ npm install ee-first
API

var first = require('ee-first')
first(arr, listener)

Invoke listener on the first event from the list specified in arr. arr is
an array of arrays, with each array in the format [ee, ...event]. listener
will be called only once, the first time any of the given events are emitted. If
error is one of the listened events, then if that fires first, the listener
will be given the err argument.
The listener is invoked as listener(err, ee, event, args), where err is the
first argument emitted from an error event, if applicable; ee is the event
emitter that fired; event is the string event name that fired; and args is an
array of the arguments that were emitted on the event.
var ee1 = new EventEmitter()
var ee2 = new EventEmitter()

first([
  [ee1, 'close', 'end', 'error'],
  [ee2, 'error']
], function (err, ee, event, args) {
  // listener invoked
})
.cancel()

The group of listeners can be cancelled before being invoked and have all the event
listeners removed from the underlying event emitters.
var thunk = first([
  [ee1, 'close', 'end', 'error'],
  [ee2, 'error']
], function (err, ee, event, args) {
  // listener invoked
})

// cancel and clean up
thunk.cancel()

  
## chatOpenWebinars_node_modules_express_node_modules_on-finished_package.json
{
  "name": "on-finished",
  "description": "Execute a callback when a request closes, finishes, or errors",
  "version": "2.2.0",
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "Jonathan Ong",
      "email": "me@jongleberry.com",
      "url": "http://jongleberry.com"
    }
  ],
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/on-finished"
  },
  "dependencies": {
    "ee-first": "1.1.0"
  },
  "devDependencies": {
    "istanbul": "0.3.5",
    "mocha": "~2.0.1"
  },
  "engines": {
    "node": ">= 0.8"
  },
  "files": [
    "HISTORY.md",
    "LICENSE",
    "index.js"
  ],
  "scripts": {
    "test": "mocha --reporter spec --bail --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
  },
  "gitHead": "fcd56f5674721cac92a16eff93547929716f5192",
  "bugs": {
    "url": "https://github.com/jshttp/on-finished/issues"
  },
  "homepage": "https://github.com/jshttp/on-finished",
  "_id": "on-finished@2.2.0",
  "_shasum": "e6ba6a09a3482d6b7969bc3da92c86f0a967605e",
  "_from": "on-finished@>=2.2.0 <2.3.0",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    }
  ],
  "dist": {
    "shasum": "e6ba6a09a3482d6b7969bc3da92c86f0a967605e",
    "tarball": "http://registry.npmjs.org/on-finished/-/on-finished-2.2.0.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.2.0.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_on-finished_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_on-finished_README.md
            
          
    on-finished


Execute a callback when a request closes, finishes, or errors.
Install

$ npm install on-finished
API

var onFinished = require('on-finished')
onFinished(res, listener)

Attach a listener to listen for the response to finish. The listener will
be invoked only once when the response finished. If the response finished
to to an error, the first argument will contain the error. If the response
has already finished, the listener will be invoked.
Listening to the end of a response would be used to close things associated
with the response, like open files.
Listener is invoked as listener(err, res).
onFinished(res, function (err, res) {
  // clean up open fds, etc.
  // err contains the error is request error'd
})
onFinished(req, listener)

Attach a listener to listen for the request to finish. The listener will
be invoked only once when the request finished. If the request finished
to to an error, the first argument will contain the error. If the request
has already finished, the listener will be invoked.
Listening to the end of a request would be used to know when to continue
after reading the data.
Listener is invoked as listener(err, req).
var data = ''

req.setEncoding('utf8')
res.on('data', function (str) {
  data += str
})

onFinished(req, function (err, req) {
  // data is read unless there is err
})
onFinished.isFinished(res)

Determine if res is already finished. This would be useful to check and
not even start certain operations if the response has already finished.
onFinished.isFinished(req)

Determine if req is already finished. This would be useful to check and
not even start certain operations if the request has already finished.
Example

The following code ensures that file descriptors are always closed
once the response finishes.
var destroy = require('destroy')
var http = require('http')
var onFinished = require('on-finished')

http.createServer(function onRequest(req, res) {
  var stream = fs.createReadStream('package.json')
  stream.pipe(res)
  onFinished(res, function (err) {
    destroy(stream)
  })
})
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_parseurl_.npmignore
benchmark/
coverage/
test/
.travis.yml

## chatOpenWebinars_node_modules_express_node_modules_parseurl_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_parseurl_HISTORY.md
            
          
    1.3.0 / 2014-08-09


Add parseurl.original for parsing req.originalUrl with fallback
Return undefined if req.url is undefined

1.2.0 / 2014-07-21


Cache URLs based on original value
Remove no-longer-needed URL mis-parse work-around
Simplify the "fast-path" RegExp

1.1.3 / 2014-07-08


Fix typo

1.1.2 / 2014-07-08


Seriously fix Node.js 0.8 compatibility

1.1.1 / 2014-07-08


Fix Node.js 0.8 compatibility

1.1.0 / 2014-07-08


Incorporate URL href-only parse fast-path

1.0.1 / 2014-03-08


Add missing require

1.0.0 / 2014-03-08


Genesis from connect


## chatOpenWebinars_node_modules_express_node_modules_parseurl_index.js
/*!
 * parseurl
 * Copyright(c) 2014 Jonathan Ong
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module dependencies.
 */

var url = require('url')
var parse = url.parse
var Url = url.Url

/**
 * Pattern for a simple path case.
 * See: https://github.com/joyent/node/pull/7878
 */

var simplePathRegExp = /^(\/\/?(?!\/)[^\?#\s]*)(\?[^#\s]*)?$/

/**
 * Exports.
 */

module.exports = parseurl
module.exports.original = originalurl

/**
 * Parse the `req` url with memoization.
 *
 * @param {ServerRequest} req
 * @return {Object}
 * @api public
 */

function parseurl(req) {
  var url = req.url

  if (url === undefined) {
    // URL is undefined
    return undefined
  }

  var parsed = req._parsedUrl

  if (fresh(url, parsed)) {
    // Return cached URL parse
    return parsed
  }

  // Parse the URL
  parsed = fastparse(url)
  parsed._raw = url

  return req._parsedUrl = parsed
};

/**
 * Parse the `req` original url with fallback and memoization.
 *
 * @param {ServerRequest} req
 * @return {Object}
 * @api public
 */

function originalurl(req) {
  var url = req.originalUrl

  if (typeof url !== 'string') {
    // Fallback
    return parseurl(req)
  }

  var parsed = req._parsedOriginalUrl

  if (fresh(url, parsed)) {
    // Return cached URL parse
    return parsed
  }

  // Parse the URL
  parsed = fastparse(url)
  parsed._raw = url

  return req._parsedOriginalUrl = parsed
};

/**
 * Parse the `str` url with fast-path short-cut.
 *
 * @param {string} str
 * @return {Object}
 * @api private
 */

function fastparse(str) {
  // Try fast path regexp
  // See: https://github.com/joyent/node/pull/7878
  var simplePath = typeof str === 'string' && simplePathRegExp.exec(str)

  // Construct simple URL
  if (simplePath) {
    var pathname = simplePath[1]
    var search = simplePath[2] || null
    var url = Url !== undefined
      ? new Url()
      : {}
    url.path = str
    url.href = str
    url.pathname = pathname
    url.search = search
    url.query = search && search.substr(1)

    return url
  }

  return parse(str)
}

/**
 * Determine if parsed is still fresh for url.
 *
 * @param {string} url
 * @param {object} parsedUrl
 * @return {boolean}
 * @api private
 */

function fresh(url, parsedUrl) {
  return typeof parsedUrl === 'object'
    && parsedUrl !== null
    && (Url === undefined || parsedUrl instanceof Url)
    && parsedUrl._raw === url
}

## chatOpenWebinars_node_modules_express_node_modules_parseurl_LICENSE

(The MIT License)

Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
Copyright (c) 2014 Douglas Christopher Wilson <doug@somethingdoug.com>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_parseurl_package.json
{
  "name": "parseurl",
  "description": "parse a url with memoization",
  "version": "1.3.0",
  "author": {
    "name": "Jonathan Ong",
    "email": "me@jongleberry.com",
    "url": "http://jongleberry.com"
  },
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/expressjs/parseurl"
  },
  "license": "MIT",
  "devDependencies": {
    "benchmark": "1.0.0",
    "beautify-benchmark": "0.2.4",
    "fast-url-parser": "~1.0.0",
    "istanbul": "0.3.0",
    "mocha": "~1.21.4"
  },
  "scripts": {
    "bench": "node benchmark/index.js",
    "test": "mocha --check-leaks --bail --reporter spec test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec test/"
  },
  "readme": "# parseurl\n\n[![NPM version](https://badge.fury.io/js/parseurl.svg)](http://badge.fury.io/js/parseurl)\n[![Build Status](https://travis-ci.org/expressjs/parseurl.svg?branch=master)](https://travis-ci.org/expressjs/parseurl)\n[![Coverage Status](https://img.shields.io/coveralls/expressjs/parseurl.svg?branch=master)](https://coveralls.io/r/expressjs/parseurl)\n\nParse a URL with memoization.\n\n## Install\n\n```bash\n$ npm install parseurl\n```\n\n## API\n\n```js\nvar parseurl = require('parseurl')\n```\n\n### parseurl(req)\n\nParse the URL of the given request object (looks at the `req.url` property)\nand return the result. The result is the same as `url.parse` in Node.js core.\nCalling this function multiple times on the same `req` where `req.url` does\nnot change will return a cached parsed object, rather than parsing again.\n\n### parseurl.original(req)\n\nParse the original URL of the given request object and return the result.\nThis works by trying to parse `req.originalUrl` if it is a string, otherwise\nparses `req.url`. The result is the same as `url.parse` in Node.js core.\nCalling this function multiple times on the same `req` where `req.originalUrl`\ndoes not change will return a cached parsed object, rather than parsing again.\n\n## Benchmark\n\n```bash\n$ npm run-script bench\n\n> parseurl@1.3.0 bench nodejs-parseurl\n> node benchmark/index.js\n\n> node benchmark/fullurl.js\n\n  Parsing URL \"http://localhost:8888/foo/bar?user=tj&pet=fluffy\"\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n\n  fasturl   x 1,290,780 ops/sec ±0.46% (195 runs sampled)\n  nativeurl x    56,401 ops/sec ±0.22% (196 runs sampled)\n  parseurl  x    55,231 ops/sec ±0.22% (194 runs sampled)\n\n> node benchmark/pathquery.js\n\n  Parsing URL \"/foo/bar?user=tj&pet=fluffy\"\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n\n  fasturl   x 1,986,668 ops/sec ±0.27% (190 runs sampled)\n  nativeurl x    98,740 ops/sec ±0.21% (195 runs sampled)\n  parseurl  x 2,628,171 ops/sec ±0.36% (195 runs sampled)\n\n> node benchmark/samerequest.js\n\n  Parsing URL \"/foo/bar?user=tj&pet=fluffy\" on same request object\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n\n  fasturl   x  2,184,468 ops/sec ±0.40% (194 runs sampled)\n  nativeurl x     99,437 ops/sec ±0.71% (194 runs sampled)\n  parseurl  x 10,498,005 ops/sec ±0.61% (186 runs sampled)\n\n> node benchmark/simplepath.js\n\n  Parsing URL \"/foo/bar\"\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n\n  fasturl   x 4,535,825 ops/sec ±0.27% (191 runs sampled)\n  nativeurl x    98,769 ops/sec ±0.54% (191 runs sampled)\n  parseurl  x 4,164,865 ops/sec ±0.34% (192 runs sampled)\n\n> node benchmark/slash.js\n\n  Parsing URL \"/\"\n\n  1 test completed.\n  2 tests completed.\n  3 tests completed.\n\n  fasturl   x 4,908,405 ops/sec ±0.42% (191 runs sampled)\n  nativeurl x   100,945 ops/sec ±0.59% (188 runs sampled)\n  parseurl  x 4,333,208 ops/sec ±0.27% (194 runs sampled)\n```\n\n## License\n\n  [MIT](LICENSE)\n",
  "readmeFilename": "README.md",
  "bugs": {
    "url": "https://github.com/expressjs/parseurl/issues"
  },
  "homepage": "https://github.com/expressjs/parseurl",
  "_id": "parseurl@1.3.0",
  "_shasum": "b58046db4223e145afa76009e61bac87cc2281b3",
  "_resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.0.tgz",
  "_from": "parseurl@>=1.3.0 <1.4.0"
}

## chatOpenWebinars_node_modules_express_node_modules_parseurl_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_parseurl_README.md
            
          
    parseurl


Parse a URL with memoization.
Install

$ npm install parseurl
API

var parseurl = require('parseurl')
parseurl(req)

Parse the URL of the given request object (looks at the req.url property)
and return the result. The result is the same as url.parse in Node.js core.
Calling this function multiple times on the same req where req.url does
not change will return a cached parsed object, rather than parsing again.
parseurl.original(req)

Parse the original URL of the given request object and return the result.
This works by trying to parse req.originalUrl if it is a string, otherwise
parses req.url. The result is the same as url.parse in Node.js core.
Calling this function multiple times on the same req where req.originalUrl
does not change will return a cached parsed object, rather than parsing again.
Benchmark

$ npm run-script bench

> parseurl@1.3.0 bench nodejs-parseurl
> node benchmark/index.js

> node benchmark/fullurl.js

  Parsing URL "http://localhost:8888/foo/bar?user=tj&pet=fluffy"

  1 test completed.
  2 tests completed.
  3 tests completed.

  fasturl   x 1,290,780 ops/sec ±0.46% (195 runs sampled)
  nativeurl x    56,401 ops/sec ±0.22% (196 runs sampled)
  parseurl  x    55,231 ops/sec ±0.22% (194 runs sampled)

> node benchmark/pathquery.js

  Parsing URL "/foo/bar?user=tj&pet=fluffy"

  1 test completed.
  2 tests completed.
  3 tests completed.

  fasturl   x 1,986,668 ops/sec ±0.27% (190 runs sampled)
  nativeurl x    98,740 ops/sec ±0.21% (195 runs sampled)
  parseurl  x 2,628,171 ops/sec ±0.36% (195 runs sampled)

> node benchmark/samerequest.js

  Parsing URL "/foo/bar?user=tj&pet=fluffy" on same request object

  1 test completed.
  2 tests completed.
  3 tests completed.

  fasturl   x  2,184,468 ops/sec ±0.40% (194 runs sampled)
  nativeurl x     99,437 ops/sec ±0.71% (194 runs sampled)
  parseurl  x 10,498,005 ops/sec ±0.61% (186 runs sampled)

> node benchmark/simplepath.js

  Parsing URL "/foo/bar"

  1 test completed.
  2 tests completed.
  3 tests completed.

  fasturl   x 4,535,825 ops/sec ±0.27% (191 runs sampled)
  nativeurl x    98,769 ops/sec ±0.54% (191 runs sampled)
  parseurl  x 4,164,865 ops/sec ±0.34% (192 runs sampled)

> node benchmark/slash.js

  Parsing URL "/"

  1 test completed.
  2 tests completed.
  3 tests completed.

  fasturl   x 4,908,405 ops/sec ±0.42% (191 runs sampled)
  nativeurl x   100,945 ops/sec ±0.59% (188 runs sampled)
  parseurl  x 4,333,208 ops/sec ±0.27% (194 runs sampled)
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_path-to-regexp_.npmignore
node_modules
coverage

## chatOpenWebinars_node_modules_express_node_modules_path-to-regexp_component.json
{
  "name": "path-to-regexp",
  "description": "Express style path to RegExp utility",
  "version": "0.1.3",
  "keywords": [
    "express",
    "regexp",
    "route",
    "routing"
  ],
  "scripts": [
    "index.js"
  ],
  "license": "MIT"
}

## chatOpenWebinars_node_modules_express_node_modules_path-to-regexp_History.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_path-to-regexp_History.md
            
          
    0.1.3 / 2014-07-06


Better array support
Improved support for trailing slash in non-ending mode

0.1.0 / 2014-03-06


add options.end

0.0.2 / 2013-02-10


Update to match current express
add .license property to component.json


## chatOpenWebinars_node_modules_express_node_modules_path-to-regexp_index.js
/**
 * Expose `pathtoRegexp`.
 */

module.exports = pathtoRegexp;

/**
 * Normalize the given path string,
 * returning a regular expression.
 *
 * An empty array should be passed,
 * which will contain the placeholder
 * key names. For example "/user/:id" will
 * then contain ["id"].
 *
 * @param  {String|RegExp|Array} path
 * @param  {Array} keys
 * @param  {Object} options
 * @return {RegExp}
 * @api private
 */

function pathtoRegexp(path, keys, options) {
  options = options || {};
  var strict = options.strict;
  var end = options.end !== false;
  var flags = options.sensitive ? '' : 'i';
  keys = keys || [];

  if (path instanceof RegExp) {
    return path;
  }

  if (Array.isArray(path)) {
    // Map array parts into regexps and return their source. We also pass
    // the same keys and options instance into every generation to get
    // consistent matching groups before we join the sources together.
    path = path.map(function (value) {
      return pathtoRegexp(value, keys, options).source;
    });

    return new RegExp('(?:' + path.join('|') + ')', flags);
  }

  path = ('^' + path + (strict ? '' : path[path.length - 1] === '/' ? '?' : '/?'))
    .replace(/\/\(/g, '/(?:')
    .replace(/([\/\.])/g, '\\$1')
    .replace(/(\\\/)?(\\\.)?:(\w+)(\(.*?\))?(\*)?(\?)?/g, function (match, slash, format, key, capture, star, optional) {
      slash = slash || '';
      format = format || '';
      capture = capture || '([^\\/' + format + ']+?)';
      optional = optional || '';

      keys.push({ name: key, optional: !!optional });

      return ''
        + (optional ? '' : slash)
        + '(?:'
        + format + (optional ? slash : '') + capture
        + (star ? '((?:[\\/' + format + '].+?)?)' : '')
        + ')'
        + optional;
    })
    .replace(/\*/g, '(.*)');

  // If the path is non-ending, match until the end or a slash.
  path += (end ? '$' : (path[path.length - 1] === '/' ? '' : '(?=\\/|$)'));

  return new RegExp(path, flags);
};

## chatOpenWebinars_node_modules_express_node_modules_path-to-regexp_package.json
{
  "name": "path-to-regexp",
  "description": "Express style path to RegExp utility",
  "version": "0.1.3",
  "scripts": {
    "test": "istanbul cover _mocha -- -R spec"
  },
  "keywords": [
    "express",
    "regexp"
  ],
  "component": {
    "scripts": {
      "path-to-regexp": "index.js"
    }
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/component/path-to-regexp.git"
  },
  "devDependencies": {
    "mocha": "^1.17.1",
    "istanbul": "^0.2.6"
  },
  "bugs": {
    "url": "https://github.com/component/path-to-regexp/issues"
  },
  "homepage": "https://github.com/component/path-to-regexp",
  "_id": "path-to-regexp@0.1.3",
  "_shasum": "21b9ab82274279de25b156ea08fd12ca51b8aecb",
  "_from": "path-to-regexp@0.1.3",
  "_npmVersion": "1.4.9",
  "_npmUser": {
    "name": "blakeembrey",
    "email": "hello@blakeembrey.com"
  },
  "maintainers": [
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "dominicbarnes",
      "email": "dominic@dbarnes.info"
    },
    {
      "name": "tootallnate",
      "email": "nathan@tootallnate.net"
    },
    {
      "name": "rauchg",
      "email": "rauchg@gmail.com"
    },
    {
      "name": "retrofox",
      "email": "rdsuarez@gmail.com"
    },
    {
      "name": "coreh",
      "email": "thecoreh@gmail.com"
    },
    {
      "name": "forbeslindesay",
      "email": "forbes@lindesay.co.uk"
    },
    {
      "name": "kelonye",
      "email": "kelonyemitchel@gmail.com"
    },
    {
      "name": "mattmueller",
      "email": "mattmuelle@gmail.com"
    },
    {
      "name": "yields",
      "email": "yields@icloud.com"
    },
    {
      "name": "anthonyshort",
      "email": "antshort@gmail.com"
    },
    {
      "name": "ianstormtaylor",
      "email": "ian@ianstormtaylor.com"
    },
    {
      "name": "cristiandouce",
      "email": "cristian@gravityonmars.com"
    },
    {
      "name": "swatinem",
      "email": "arpad.borsos@googlemail.com"
    },
    {
      "name": "stagas",
      "email": "gstagas@gmail.com"
    },
    {
      "name": "amasad",
      "email": "amjad.masad@gmail.com"
    },
    {
      "name": "juliangruber",
      "email": "julian@juliangruber.com"
    },
    {
      "name": "shtylman",
      "email": "shtylman@gmail.com"
    },
    {
      "name": "calvinfo",
      "email": "calvin@calv.info"
    },
    {
      "name": "blakeembrey",
      "email": "hello@blakeembrey.com"
    },
    {
      "name": "timoxley",
      "email": "secoif@gmail.com"
    },
    {
      "name": "jonathanong",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "queckezz",
      "email": "fabian.eichenberger@gmail.com"
    },
    {
      "name": "nami-doc",
      "email": "vendethiel@hotmail.fr"
    },
    {
      "name": "clintwood",
      "email": "clint@anotherway.co.za"
    },
    {
      "name": "thehydroimpulse",
      "email": "dnfagnan@gmail.com"
    },
    {
      "name": "stephenmathieson",
      "email": "me@stephenmathieson.com"
    },
    {
      "name": "trevorgerhardt",
      "email": "trevorgerhardt@gmail.com"
    }
  ],
  "dist": {
    "shasum": "21b9ab82274279de25b156ea08fd12ca51b8aecb",
    "tarball": "http://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.3.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.3.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_path-to-regexp_Readme.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_path-to-regexp_Readme.md
            
          
    Path-to-RegExp

Turn an Express-style path string such as /user/:name into a regular expression.
Usage

var pathToRegexp = require('path-to-regexp');
pathToRegexp(path, keys, options)


path A string in the express format, an array of such strings, or a regular expression
keys An array to be populated with the keys present in the url.  Once the function completes, this will be an array of strings.
options

options.sensitive Defaults to false, set this to true to make routes case sensitive
options.strict Defaults to false, set this to true to make the trailing slash matter.
options.end Defaults to true, set this to false to only match the prefix of the URL.


var keys = [];
var exp = pathToRegexp('/foo/:bar', keys);
//keys = ['bar']
//exp = /^\/foo\/(?:([^\/]+?))\/?$/i
Live Demo

You can see a live demo of this library in use at express-route-tester.
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_path-to-regexp_test.js
var pathToRegExp = require('./');
var assert = require('assert');

describe('path-to-regexp', function () {
  describe('strings', function () {
    it('should match simple paths', function () {
      var params = [];
      var m = pathToRegExp('/test', params).exec('/test');

      assert.equal(params.length, 0);

      assert.equal(m.length, 1);
      assert.equal(m[0], '/test');
    });

    it('should match express format params', function () {
      var params = [];
      var m = pathToRegExp('/:test', params).exec('/pathname');

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      assert.equal(m.length, 2);
      assert.equal(m[0], '/pathname');
      assert.equal(m[1], 'pathname');
    });

    it('should do strict matches', function () {
      var params = [];
      var re = pathToRegExp('/:test', params, { strict: true });
      var m;

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      m = re.exec('/route');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/route');
      assert.equal(m[1], 'route');

      m = re.exec('/route/');

      assert.ok(!m);
    });

    it('should do strict matches with trailing slashes', function () {
      var params = [];
      var re = pathToRegExp('/:test/', params, { strict: true });
      var m;

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      m = re.exec('/route');

      assert.ok(!m);

      m = re.exec('/route/');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/route/');
      assert.equal(m[1], 'route');

      m = re.exec('/route//');

      assert.ok(!m);
    });

    it('should allow optional express format params', function () {
      var params = [];
      var re = pathToRegExp('/:test?', params);
      var m;

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, true);

      m = re.exec('/route');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/route');
      assert.equal(m[1], 'route');

      m = re.exec('/');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/');
      assert.equal(m[1], undefined);
    });

    it('should allow express format param regexps', function () {
      var params = [];
      var m = pathToRegExp('/:page(\\d+)', params).exec('/56');

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'page');
      assert.equal(params[0].optional, false);

      assert.equal(m.length, 2);
      assert.equal(m[0], '/56');
      assert.equal(m[1], '56');
    });

    it('should match without a prefixed slash', function () {
      var params = [];
      var m = pathToRegExp(':test', params).exec('string');

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      assert.equal(m.length, 2);
      assert.equal(m[0], 'string');
      assert.equal(m[1], 'string');
    });

    it('should not match format parts', function () {
      var params = [];
      var m = pathToRegExp('/:test.json', params).exec('/route.json');

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      assert.equal(m.length, 2);
      assert.equal(m[0], '/route.json');
      assert.equal(m[1], 'route');
    });

    it('should match format parts', function () {
      var params = [];
      var re = pathToRegExp('/:test.:format', params);
      var m;

      assert.equal(params.length, 2);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);
      assert.equal(params[1].name, 'format');
      assert.equal(params[1].optional, false);

      m = re.exec('/route.json');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/route.json');
      assert.equal(m[1], 'route');
      assert.equal(m[2], 'json');

      m = re.exec('/route');

      assert.ok(!m);
    });

    it('should match route parts with a trailing format', function () {
      var params = [];
      var m = pathToRegExp('/:test.json', params).exec('/route.json');

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      assert.equal(m.length, 2);
      assert.equal(m[0], '/route.json');
      assert.equal(m[1], 'route');
    });

    it('should match optional trailing routes', function () {
      var params = [];
      var m = pathToRegExp('/test*', params).exec('/test/route');

      assert.equal(params.length, 0);

      assert.equal(m.length, 2);
      assert.equal(m[0], '/test/route');
      assert.equal(m[1], '/route');
    });

    it('should match optional trailing routes after a param', function () {
      var params = [];
      var re = pathToRegExp('/:test*', params);
      var m;

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      m = re.exec('/test/route');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/test/route');
      assert.equal(m[1], 'test');
      assert.equal(m[2], '/route');

      m = re.exec('/testing');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/testing');
      assert.equal(m[1], 'testing');
      assert.equal(m[2], '');
    });

    it('should match optional trailing routes before a format', function () {
      var params = [];
      var re = pathToRegExp('/test*.json', params);
      var m;

      assert.equal(params.length, 0);

      m = re.exec('/test.json');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/test.json');
      assert.equal(m[1], '');

      m = re.exec('/testing.json');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/testing.json');
      assert.equal(m[1], 'ing');

      m = re.exec('/test/route.json');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/test/route.json');
      assert.equal(m[1], '/route');
    });

    it('should match optional trailing routes after a param and before a format', function () {
      var params = [];
      var re = pathToRegExp('/:test*.json', params);
      var m;

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      m = re.exec('/testing.json');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/testing.json');
      assert.equal(m[1], 'testing');
      assert.equal(m[2], '');

      m = re.exec('/test/route.json');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/test/route.json');
      assert.equal(m[1], 'test');
      assert.equal(m[2], '/route');

      m = re.exec('.json');

      assert.ok(!m);
    });

    it('should match optional trailing routes between a normal param and a format param', function () {
      var params = [];
      var re = pathToRegExp('/:test*.:format', params);
      var m;

      assert.equal(params.length, 2);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);
      assert.equal(params[1].name, 'format');
      assert.equal(params[1].optional, false);

      m = re.exec('/testing.json');

      assert.equal(m.length, 4);
      assert.equal(m[0], '/testing.json');
      assert.equal(m[1], 'testing');
      assert.equal(m[2], '');
      assert.equal(m[3], 'json');

      m = re.exec('/test/route.json');

      assert.equal(m.length, 4);
      assert.equal(m[0], '/test/route.json');
      assert.equal(m[1], 'test');
      assert.equal(m[2], '/route');
      assert.equal(m[3], 'json');

      m = re.exec('/test');

      assert.ok(!m);

      m = re.exec('.json');

      assert.ok(!m);
    });

    it('should match optional trailing routes after a param and before an optional format param', function () {
      var params = [];
      var re = pathToRegExp('/:test*.:format?', params);
      var m;

      assert.equal(params.length, 2);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);
      assert.equal(params[1].name, 'format');
      assert.equal(params[1].optional, true);

      m = re.exec('/testing.json');

      assert.equal(m.length, 4);
      assert.equal(m[0], '/testing.json');
      assert.equal(m[1], 'testing');
      assert.equal(m[2], '');
      assert.equal(m[3], 'json');

      m = re.exec('/test/route.json');

      assert.equal(m.length, 4);
      assert.equal(m[0], '/test/route.json');
      assert.equal(m[1], 'test');
      assert.equal(m[2], '/route');
      assert.equal(m[3], 'json');

      m = re.exec('/test');

      assert.equal(m.length, 4);
      assert.equal(m[0], '/test');
      assert.equal(m[1], 'test');
      assert.equal(m[2], '');
      assert.equal(m[3], undefined);

      m = re.exec('.json');

      assert.ok(!m);
    });

    it('should match optional trailing routes inside optional express param', function () {
      var params = [];
      var re = pathToRegExp('/:test*?', params);
      var m;

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, true);

      m = re.exec('/test/route');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/test/route');
      assert.equal(m[1], 'test');
      assert.equal(m[2], '/route');

      m = re.exec('/test');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/test');
      assert.equal(m[1], 'test');
      assert.equal(m[2], '');

      m = re.exec('/');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/');
      assert.equal(m[1], undefined);
      assert.equal(m[2], undefined);
    });

    it('should do case insensitive matches', function () {
      var m = pathToRegExp('/test').exec('/TEST');

      assert.equal(m[0], '/TEST');
    });

    it('should do case sensitive matches', function () {
      var re = pathToRegExp('/test', null, { sensitive: true });
      var m;

      m = re.exec('/test');

      assert.equal(m.length, 1);
      assert.equal(m[0], '/test');

      m = re.exec('/TEST');

      assert.ok(!m);
    });

    it('should do non-ending matches', function () {
      var params = [];
      var m = pathToRegExp('/:test', params, { end: false }).exec('/test/route');

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      assert.equal(m.length, 2);
      assert.equal(m[0], '/test');
      assert.equal(m[1], 'test');
    });

    it('should match trailing slashes in non-ending non-strict mode', function () {
      var params = [];
      var re = pathToRegExp('/:test', params, { end: false });
      var m;

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      m = re.exec('/test/');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/test/');
      assert.equal(m[1], 'test');
    });

    it('should match trailing slashes in non-ending non-strict mode', function () {
      var params = [];
      var re = pathToRegExp('/route/', params, { end: false });
      var m;

      assert.equal(params.length, 0);

      m = re.exec('/route/');

      assert.equal(m.length, 1);
      assert.equal(m[0], '/route/');

      m = re.exec('/route/test');

      assert.equal(m.length, 1);
      assert.equal(m[0], '/route');

      m = re.exec('/route');

      assert.equal(m.length, 1);
      assert.equal(m[0], '/route');

      m = re.exec('/route//');

      assert.equal(m.length, 1);
      assert.equal(m[0], '/route/');
    });

    it('should match trailing slashing in non-ending strict mode', function () {
      var params = [];
      var re = pathToRegExp('/route/', params, { end: false, strict: true });

      assert.equal(params.length, 0);

      m = re.exec('/route/');

      assert.equal(m.length, 1);
      assert.equal(m[0], '/route/');

      m = re.exec('/route/test');

      assert.equal(m.length, 1);
      assert.equal(m[0], '/route/');

      m = re.exec('/route');

      assert.ok(!m);

      m = re.exec('/route//');

      assert.equal(m.length, 1);
      assert.equal(m[0], '/route/');
    });

    it('should not match trailing slashes in non-ending strict mode', function () {
      var params = [];
      var re = pathToRegExp('/route', params, { end: false, strict: true });

      assert.equal(params.length, 0);

      m = re.exec('/route');

      assert.equal(m.length, 1);
      assert.equal(m[0], '/route');

      m = re.exec('/route/');

      assert.ok(m.length, 1);
      assert.equal(m[0], '/route');
    });

    it('should match text after an express param', function () {
      var params = [];
      var re = pathToRegExp('/(:test)route', params);

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      m = re.exec('/route');

      assert.ok(!m);

      m = re.exec('/testroute');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/testroute');
      assert.equal(m[1], 'test');

      m = re.exec('testroute');

      assert.ok(!m);
    });

    it('should match text after an optional express param', function () {
      var params = [];
      var re = pathToRegExp('/(:test?)route', params);
      var m;

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, true);

      m = re.exec('/route');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/route');
      assert.equal(m[1], undefined);

      m = re.exec('/testroute');

      assert.equal(m.length, 2);
      assert.equal(m[0], '/testroute');
      assert.equal(m[1], 'test');

      m = re.exec('route');

      assert.ok(!m);
    });

    it('should match optional formats', function () {
      var params = [];
      var re = pathToRegExp('/:test.:format?', params);
      var m;

      assert.equal(params.length, 2);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);
      assert.equal(params[1].name, 'format');
      assert.equal(params[1].optional, true);

      m = re.exec('/route');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/route');
      assert.equal(m[1], 'route');
      assert.equal(m[2], undefined);

      m = re.exec('/route.json');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/route.json');
      assert.equal(m[1], 'route');
      assert.equal(m[2], 'json');
    });

    it('should match full paths with format by default', function () {
      var params = [];
      var m = pathToRegExp('/:test', params).exec('/test.json');

      assert.equal(params.length, 1);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);

      assert.equal(m.length, 2);
      assert.equal(m[0], '/test.json');
      assert.equal(m[1], 'test.json');
    });
  });

  describe('regexps', function () {
    it('should return the regexp', function () {
      assert.deepEqual(pathToRegExp(/.*/), /.*/);
    });
  });

  describe('arrays', function () {
    it('should join arrays parts', function () {
      var re = pathToRegExp(['/test', '/route']);

      assert.ok(re.test('/test'));
      assert.ok(re.test('/route'));
      assert.ok(!re.test('/else'));
    });

    it('should match parts properly', function () {
      var params = [];
      var re = pathToRegExp(['/:test', '/test/:route'], params);
      var m;

      assert.equal(params.length, 2);
      assert.equal(params[0].name, 'test');
      assert.equal(params[0].optional, false);
      assert.equal(params[1].name, 'route');
      assert.equal(params[1].optional, false);

      m = re.exec('/route');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/route');
      assert.equal(m[1], 'route');
      assert.equal(m[2], undefined);

      m = re.exec('/test/path');

      assert.equal(m.length, 3);
      assert.equal(m[0], '/test/path');
      assert.equal(m[1], undefined);
      assert.equal(m[2], 'path');
    });
  });
});

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_proxy-addr_HISTORY.md
            
          
    1.0.7 / 2015-03-16


deps: ipaddr.js@0.1.9

Fix OOM on certain inputs to isValid


1.0.6 / 2015-02-01


deps: ipaddr.js@0.1.8

1.0.5 / 2015-01-08


deps: ipaddr.js@0.1.6

1.0.4 / 2014-11-23


deps: ipaddr.js@0.1.5

Fix edge cases with isValid


1.0.3 / 2014-09-21


Use forwarded npm module

1.0.2 / 2014-09-18


Fix a global leak when multiple subnets are trusted
Support Node.js 0.6
deps: ipaddr.js@0.1.3

1.0.1 / 2014-06-03


Fix links in npm package

1.0.0 / 2014-05-08


Add trust argument to determine proxy trust on

Accepts custom function
Accepts IPv4/IPv6 address(es)
Accepts subnets
Accepts pre-defined names


Add optional trust argument to proxyaddr.all to
stop at first untrusted
Add proxyaddr.compile to pre-compile trust function
to make subsequent calls faster

0.0.1 / 2014-05-04


Fix bad npm publish

0.0.0 / 2014-05-04


Initial release


## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_index.js
/*!
 * proxy-addr
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module exports.
 */

module.exports = proxyaddr;
module.exports.all = alladdrs;
module.exports.compile = compile;

/**
 * Module dependencies.
 */

var forwarded = require('forwarded');
var ipaddr = require('ipaddr.js');

/**
 * Variables.
 */

var digitre = /^[0-9]+$/;
var isip = ipaddr.isValid;
var parseip = ipaddr.parse;

/**
 * Pre-defined IP ranges.
 */

var ipranges = {
  linklocal: ['169.254.0.0/16', 'fe80::/10'],
  loopback: ['127.0.0.1/8', '::1/128'],
  uniquelocal: ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16', 'fc00::/7']
};

/**
 * Get all addresses in the request, optionally stopping
 * at the first untrusted.
 *
 * @param {Object} request
 * @param {Function|Array|String} [trust]
 * @api public
 */

function alladdrs(req, trust) {
  // get addresses
  var addrs = forwarded(req);

  if (!trust) {
    // Return all addresses
    return addrs;
  }

  if (typeof trust !== 'function') {
    trust = compile(trust);
  }

  for (var i = 0; i < addrs.length - 1; i++) {
    if (trust(addrs[i], i)) continue;

    addrs.length = i + 1;
  }

  return addrs;
}

/**
 * Compile argument into trust function.
 *
 * @param {Array|String} val
 * @api private
 */

function compile(val) {
  if (!val) {
    throw new TypeError('argument is required');
  }

  var trust = typeof val === 'string'
    ? [val]
    : val;

  if (!Array.isArray(trust)) {
    throw new TypeError('unsupported trust argument');
  }

  for (var i = 0; i < trust.length; i++) {
    val = trust[i];

    if (!ipranges.hasOwnProperty(val)) {
      continue;
    }

    // Splice in pre-defined range
    val = ipranges[val];
    trust.splice.apply(trust, [i, 1].concat(val));
    i += val.length - 1;
  }

  return compileTrust(compileRangeSubnets(trust));
}

/**
 * Compile `arr` elements into range subnets.
 *
 * @param {Array} arr
 * @api private
 */

function compileRangeSubnets(arr) {
  var rangeSubnets = new Array(arr.length);

  for (var i = 0; i < arr.length; i++) {
    rangeSubnets[i] = parseipNotation(arr[i]);
  }

  return rangeSubnets;
}

/**
 * Compile range subnet array into trust function.
 *
 * @param {Array} rangeSubnets
 * @api private
 */

function compileTrust(rangeSubnets) {
  // Return optimized function based on length
  var len = rangeSubnets.length;
  return len === 0
    ? trustNone
    : len === 1
    ? trustSingle(rangeSubnets[0])
    : trustMulti(rangeSubnets);
}

/**
 * Parse IP notation string into range subnet.
 *
 * @param {String} note
 * @api private
 */

function parseipNotation(note) {
  var ip;
  var kind;
  var max;
  var pos = note.lastIndexOf('/');
  var range;

  ip = pos !== -1
    ? note.substring(0, pos)
    : note;

  if (!isip(ip)) {
    throw new TypeError('invalid IP address: ' + ip);
  }

  ip = parseip(ip);

  kind = ip.kind();
  max = kind === 'ipv6'
    ? 128
    : 32;

  range = pos !== -1
    ? note.substring(pos + 1, note.length)
    : max;

  if (typeof range !== 'number') {
    range = digitre.test(range)
      ? parseInt(range, 10)
      : isip(range)
      ? parseNetmask(range)
      : 0;
  }

  if (ip.kind() === 'ipv6' && ip.isIPv4MappedAddress()) {
    // Store as IPv4
    ip = ip.toIPv4Address();
    range = range <= max
      ? range - 96
      : range;
  }

  if (range <= 0 || range > max) {
    throw new TypeError('invalid range on address: ' + note);
  }

  return [ip, range];
}

/**
 * Parse netmask string into CIDR range.
 *
 * @param {String} note
 * @api private
 */

function parseNetmask(netmask) {
  var ip = parseip(netmask);
  var parts;
  var size;

  switch (ip.kind()) {
    case 'ipv4':
      parts = ip.octets;
      size = 8;
      break;
    case 'ipv6':
      parts = ip.parts;
      size = 16;
      break;
  }

  var max = Math.pow(2, size) - 1;
  var part;
  var range = 0;

  for (var i = 0; i < parts.length; i++) {
    part = parts[i] & max;

    if (part === max) {
      range += size;
      continue;
    }

    while (part) {
      part = (part << 1) & max;
      range += 1;
    }

    break;
  }

  return range;
}

/**
 * Determine address of proxied request.
 *
 * @param {Object} request
 * @param {Function|Array|String} trust
 * @api public
 */

function proxyaddr(req, trust) {
  if (!req) {
    throw new TypeError('req argument is required');
  }

  if (!trust) {
    throw new TypeError('trust argument is required');
  }

  var addrs = alladdrs(req, trust);
  var addr = addrs[addrs.length - 1];

  return addr;
}

/**
 * Static trust function to trust nothing.
 *
 * @api private
 */

function trustNone() {
  return false;
}

/**
 * Compile trust function for multiple subnets.
 *
 * @param {Array} subnets
 * @api private
 */

function trustMulti(subnets) {
  return function trust(addr) {
    if (!isip(addr)) return false;

    var ip = parseip(addr);
    var ipv4;
    var kind = ip.kind();
    var subnet;
    var subnetip;
    var subnetkind;
    var subnetrange;
    var trusted;

    for (var i = 0; i < subnets.length; i++) {
      subnet = subnets[i];
      subnetip = subnet[0];
      subnetkind = subnetip.kind();
      subnetrange = subnet[1];
      trusted = ip;

      if (kind !== subnetkind) {
        if (kind !== 'ipv6' || subnetkind !== 'ipv4' || !ip.isIPv4MappedAddress()) {
          continue;
        }

        // Store addr as IPv4
        ipv4 = ipv4 || ip.toIPv4Address();
        trusted = ipv4;
      }

      if (trusted.match(subnetip, subnetrange)) return true;
    }

    return false;
  };
}

/**
 * Compile trust function for single subnet.
 *
 * @param {Object} subnet
 * @api private
 */

function trustSingle(subnet) {
  var subnetip = subnet[0];
  var subnetkind = subnetip.kind();
  var subnetisipv4 = subnetkind === 'ipv4';
  var subnetrange = subnet[1];

  return function trust(addr) {
    if (!isip(addr)) return false;

    var ip = parseip(addr);
    var kind = ip.kind();

    return kind === subnetkind
      ? ip.match(subnetip, subnetrange)
      : subnetisipv4 && kind === 'ipv6' && ip.isIPv4MappedAddress()
      ? ip.toIPv4Address().match(subnetip, subnetrange)
      : false;
  };
}

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_LICENSE
(The MIT License)

Copyright (c) 2014 Douglas Christopher Wilson

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_forwarded_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_forwarded_HISTORY.md
            
          
    0.1.0 / 2014-09-21


Initial release


## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_forwarded_index.js
/*!
 * forwarded
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module exports.
 */

module.exports = forwarded

/**
 * Get all addresses in the request, using the `X-Forwarded-For` header.
 *
 * @param {Object} req
 * @api public
 */

function forwarded(req) {
  if (!req) {
    throw new TypeError('argument req is required')
  }

  // simple header parsing
  var proxyAddrs = (req.headers['x-forwarded-for'] || '')
    .split(/ *, */)
    .filter(Boolean)
    .reverse()
  var socketAddr = req.connection.remoteAddress
  var addrs = [socketAddr].concat(proxyAddrs)

  // return all addresses
  return addrs
}

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_forwarded_LICENSE
(The MIT License)

Copyright (c) 2014 Douglas Christopher Wilson

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_forwarded_package.json
{
  "name": "forwarded",
  "description": "Parse HTTP X-Forwarded-For header",
  "version": "0.1.0",
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "license": "MIT",
  "keywords": [
    "x-forwarded-for",
    "http",
    "req"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/forwarded"
  },
  "devDependencies": {
    "istanbul": "0.3.2",
    "mocha": "~1.21.4"
  },
  "files": [
    "LICENSE",
    "HISTORY.md",
    "README.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "mocha --reporter spec --bail --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
  },
  "gitHead": "e9a9faeb3cfaadf40eb57d144fff26bca9b818e8",
  "bugs": {
    "url": "https://github.com/jshttp/forwarded/issues"
  },
  "homepage": "https://github.com/jshttp/forwarded",
  "_id": "forwarded@0.1.0",
  "_shasum": "19ef9874c4ae1c297bcf078fde63a09b66a84363",
  "_from": "forwarded@>=0.1.0 <0.2.0",
  "_npmVersion": "1.4.21",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "19ef9874c4ae1c297bcf078fde63a09b66a84363",
    "tarball": "http://registry.npmjs.org/forwarded/-/forwarded-0.1.0.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.0.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_forwarded_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_forwarded_README.md
            
          
    forwarded


Parse HTTP X-Forwarded-For header
Installation

$ npm install forwarded
API

var forwarded = require('forwarded')
forwarded(req)

var addresses = forwarded(req)
Parse the X-Forwarded-For header from the request. Returns an array
of the addresses, including the socket address for the req. In reverse
order (i.e. index 0 is the socket address and the last index is the
furthest address, typically the end-user).
Testing

$ npm test
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_.npmignore
.idea
node_modules

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_Cakefile
fs           = require 'fs'
CoffeeScript = require 'coffee-script'
nodeunit     = require 'nodeunit'
UglifyJS     = require 'uglify-js'

task 'build', 'build the JavaScript files from CoffeeScript source', build = (cb) ->
  source = fs.readFileSync 'src/ipaddr.coffee'
  fs.writeFileSync 'lib/ipaddr.js', CoffeeScript.compile source.toString()

  invoke 'test'
  invoke 'compress'

task 'test', 'run the bundled tests', (cb) ->
  nodeunit.reporters.default.run ['test']

task 'compress', 'uglify the resulting javascript', (cb) ->
  result = UglifyJS.minify('lib/ipaddr.js')
  fs.writeFileSync('ipaddr.min.js', result.code)

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_ipaddr.min.js
(function(){var t,r,n,e,i,o,a,s;r={},s=this,"undefined"!=typeof module&&null!==module&&module.exports?module.exports=r:s.ipaddr=r,a=function(t,r,n,e){var i,o;if(t.length!==r.length)throw new Error("ipaddr: cannot match CIDR for objects with different lengths");for(i=0;e>0;){if(o=n-e,0>o&&(o=0),t[i]>>o!==r[i]>>o)return!1;e-=n,i+=1}return!0},r.subnetMatch=function(t,r,n){var e,i,o,a,s;null==n&&(n="unicast");for(e in r)for(i=r[e],"[object Array]"!==toString.call(i[0])&&(i=[i]),a=0,s=i.length;s>a;a++)if(o=i[a],t.match.apply(t,o))return e;return n},r.IPv4=function(){function t(t){var r,n,e;if(4!==t.length)throw new Error("ipaddr: ipv4 octet count should be 4");for(n=0,e=t.length;e>n;n++)if(r=t[n],!(r>=0&&255>=r))throw new Error("ipaddr: ipv4 octet is a byte");this.octets=t}return t.prototype.kind=function(){return"ipv4"},t.prototype.toString=function(){return this.octets.join(".")},t.prototype.toByteArray=function(){return this.octets.slice(0)},t.prototype.match=function(t,r){if("ipv4"!==t.kind())throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");return a(this.octets,t.octets,8,r)},t.prototype.SpecialRanges={unspecified:[[new t([0,0,0,0]),8]],broadcast:[[new t([255,255,255,255]),32]],multicast:[[new t([224,0,0,0]),4]],linkLocal:[[new t([169,254,0,0]),16]],loopback:[[new t([127,0,0,0]),8]],"private":[[new t([10,0,0,0]),8],[new t([172,16,0,0]),12],[new t([192,168,0,0]),16]],reserved:[[new t([192,0,0,0]),24],[new t([192,0,2,0]),24],[new t([192,88,99,0]),24],[new t([198,51,100,0]),24],[new t([203,0,113,0]),24],[new t([240,0,0,0]),4]]},t.prototype.range=function(){return r.subnetMatch(this,this.SpecialRanges)},t.prototype.toIPv4MappedAddress=function(){return r.IPv6.parse("::ffff:"+this.toString())},t}(),n="(0?\\d+|0x[a-f0-9]+)",e={fourOctet:new RegExp("^"+n+"\\."+n+"\\."+n+"\\."+n+"$","i"),longValue:new RegExp("^"+n+"$","i")},r.IPv4.parser=function(t){var r,n,i,o,a;if(n=function(t){return"0"===t[0]&&"x"!==t[1]?parseInt(t,8):parseInt(t)},r=t.match(e.fourOctet))return function(){var t,e,o,a;for(o=r.slice(1,6),a=[],t=0,e=o.length;e>t;t++)i=o[t],a.push(n(i));return a}();if(r=t.match(e.longValue)){if(a=n(r[1]),a>4294967295||0>a)throw new Error("ipaddr: address outside defined range");return function(){var t,r;for(r=[],o=t=0;24>=t;o=t+=8)r.push(a>>o&255);return r}().reverse()}return null},r.IPv6=function(){function t(t){var r,n,e;if(8!==t.length)throw new Error("ipaddr: ipv6 part count should be 8");for(n=0,e=t.length;e>n;n++)if(r=t[n],!(r>=0&&65535>=r))throw new Error("ipaddr: ipv6 part should fit to two octets");this.parts=t}return t.prototype.kind=function(){return"ipv6"},t.prototype.toString=function(){var t,r,n,e,i,o,a;for(i=function(){var t,n,e,i;for(e=this.parts,i=[],t=0,n=e.length;n>t;t++)r=e[t],i.push(r.toString(16));return i}.call(this),t=[],n=function(r){return t.push(r)},e=0,o=0,a=i.length;a>o;o++)switch(r=i[o],e){case 0:n("0"===r?"":r),e=1;break;case 1:"0"===r?e=2:n(r);break;case 2:"0"!==r&&(n(""),n(r),e=3);break;case 3:n(r)}return 2===e&&(n(""),n("")),t.join(":")},t.prototype.toByteArray=function(){var t,r,n,e,i;for(t=[],i=this.parts,n=0,e=i.length;e>n;n++)r=i[n],t.push(r>>8),t.push(255&r);return t},t.prototype.toNormalizedString=function(){var t;return function(){var r,n,e,i;for(e=this.parts,i=[],r=0,n=e.length;n>r;r++)t=e[r],i.push(t.toString(16));return i}.call(this).join(":")},t.prototype.match=function(t,r){if("ipv6"!==t.kind())throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");return a(this.parts,t.parts,16,r)},t.prototype.SpecialRanges={unspecified:[new t([0,0,0,0,0,0,0,0]),128],linkLocal:[new t([65152,0,0,0,0,0,0,0]),10],multicast:[new t([65280,0,0,0,0,0,0,0]),8],loopback:[new t([0,0,0,0,0,0,0,1]),128],uniqueLocal:[new t([64512,0,0,0,0,0,0,0]),7],ipv4Mapped:[new t([0,0,0,0,0,65535,0,0]),96],rfc6145:[new t([0,0,0,0,65535,0,0,0]),96],rfc6052:[new t([100,65435,0,0,0,0,0,0]),96],"6to4":[new t([8194,0,0,0,0,0,0,0]),16],teredo:[new t([8193,0,0,0,0,0,0,0]),32],reserved:[[new t([8193,3512,0,0,0,0,0,0]),32]]},t.prototype.range=function(){return r.subnetMatch(this,this.SpecialRanges)},t.prototype.isIPv4MappedAddress=function(){return"ipv4Mapped"===this.range()},t.prototype.toIPv4Address=function(){var t,n,e;if(!this.isIPv4MappedAddress())throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");return e=this.parts.slice(-2),t=e[0],n=e[1],new r.IPv4([t>>8,255&t,n>>8,255&n])},t}(),i="(?:[0-9a-f]+::?)+",o={"native":new RegExp("^(::)?("+i+")?([0-9a-f]+)?(::)?$","i"),transitional:new RegExp("^((?:"+i+")|(?:::)(?:"+i+")?)"+(""+n+"\\."+n+"\\."+n+"\\."+n+"$"),"i")},t=function(t,r){var n,e,i,o,a;if(t.indexOf("::")!==t.lastIndexOf("::"))return null;for(n=0,e=-1;(e=t.indexOf(":",e+1))>=0;)n++;if(":"===t[0]&&n--,":"===t[t.length-1]&&n--,n>r)return null;for(a=r-n,o=":";a--;)o+="0:";return t=t.replace("::",o),":"===t[0]&&(t=t.slice(1)),":"===t[t.length-1]&&(t=t.slice(0,-1)),function(){var r,n,e,o;for(e=t.split(":"),o=[],r=0,n=e.length;n>r;r++)i=e[r],o.push(parseInt(i,16));return o}()},r.IPv6.parser=function(r){var n,e;return r.match(o["native"])?t(r,8):(n=r.match(o.transitional))&&(e=t(n[1].slice(0,-1),6))?(e.push(parseInt(n[2])<<8|parseInt(n[3])),e.push(parseInt(n[4])<<8|parseInt(n[5])),e):null},r.IPv4.isIPv4=r.IPv6.isIPv6=function(t){return null!==this.parser(t)},r.IPv4.isValid=r.IPv6.isValid=function(t){var r;try{return new this(this.parser(t)),!0}catch(n){return r=n,!1}},r.IPv4.parse=r.IPv6.parse=function(t){var r;if(r=this.parser(t),null===r)throw new Error("ipaddr: string is not formatted like ip address");return new this(r)},r.isValid=function(t){return r.IPv6.isValid(t)||r.IPv4.isValid(t)},r.parse=function(t){if(r.IPv6.isValid(t))return r.IPv6.parse(t);if(r.IPv4.isValid(t))return r.IPv4.parse(t);throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format")},r.process=function(t){var r;return r=this.parse(t),"ipv6"===r.kind()&&r.isIPv4MappedAddress()?r.toIPv4Address():r}}).call(this);

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_lib_ipaddr.js
(function() {
  var expandIPv6, ipaddr, ipv4Part, ipv4Regexes, ipv6Part, ipv6Regexes, matchCIDR, root;

  ipaddr = {};

  root = this;

  if ((typeof module !== "undefined" && module !== null) && module.exports) {
    module.exports = ipaddr;
  } else {
    root['ipaddr'] = ipaddr;
  }

  matchCIDR = function(first, second, partSize, cidrBits) {
    var part, shift;
    if (first.length !== second.length) {
      throw new Error("ipaddr: cannot match CIDR for objects with different lengths");
    }
    part = 0;
    while (cidrBits > 0) {
      shift = partSize - cidrBits;
      if (shift < 0) {
        shift = 0;
      }
      if (first[part] >> shift !== second[part] >> shift) {
        return false;
      }
      cidrBits -= partSize;
      part += 1;
    }
    return true;
  };

  ipaddr.subnetMatch = function(address, rangeList, defaultName) {
    var rangeName, rangeSubnets, subnet, _i, _len;
    if (defaultName == null) {
      defaultName = 'unicast';
    }
    for (rangeName in rangeList) {
      rangeSubnets = rangeList[rangeName];
      if (toString.call(rangeSubnets[0]) !== '[object Array]') {
        rangeSubnets = [rangeSubnets];
      }
      for (_i = 0, _len = rangeSubnets.length; _i < _len; _i++) {
        subnet = rangeSubnets[_i];
        if (address.match.apply(address, subnet)) {
          return rangeName;
        }
      }
    }
    return defaultName;
  };

  ipaddr.IPv4 = (function() {
    function IPv4(octets) {
      var octet, _i, _len;
      if (octets.length !== 4) {
        throw new Error("ipaddr: ipv4 octet count should be 4");
      }
      for (_i = 0, _len = octets.length; _i < _len; _i++) {
        octet = octets[_i];
        if (!((0 <= octet && octet <= 255))) {
          throw new Error("ipaddr: ipv4 octet is a byte");
        }
      }
      this.octets = octets;
    }

    IPv4.prototype.kind = function() {
      return 'ipv4';
    };

    IPv4.prototype.toString = function() {
      return this.octets.join(".");
    };

    IPv4.prototype.toByteArray = function() {
      return this.octets.slice(0);
    };

    IPv4.prototype.match = function(other, cidrRange) {
      if (other.kind() !== 'ipv4') {
        throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");
      }
      return matchCIDR(this.octets, other.octets, 8, cidrRange);
    };

    IPv4.prototype.SpecialRanges = {
      unspecified: [[new IPv4([0, 0, 0, 0]), 8]],
      broadcast: [[new IPv4([255, 255, 255, 255]), 32]],
      multicast: [[new IPv4([224, 0, 0, 0]), 4]],
      linkLocal: [[new IPv4([169, 254, 0, 0]), 16]],
      loopback: [[new IPv4([127, 0, 0, 0]), 8]],
      "private": [[new IPv4([10, 0, 0, 0]), 8], [new IPv4([172, 16, 0, 0]), 12], [new IPv4([192, 168, 0, 0]), 16]],
      reserved: [[new IPv4([192, 0, 0, 0]), 24], [new IPv4([192, 0, 2, 0]), 24], [new IPv4([192, 88, 99, 0]), 24], [new IPv4([198, 51, 100, 0]), 24], [new IPv4([203, 0, 113, 0]), 24], [new IPv4([240, 0, 0, 0]), 4]]
    };

    IPv4.prototype.range = function() {
      return ipaddr.subnetMatch(this, this.SpecialRanges);
    };

    IPv4.prototype.toIPv4MappedAddress = function() {
      return ipaddr.IPv6.parse("::ffff:" + (this.toString()));
    };

    return IPv4;

  })();

  ipv4Part = "(0?\\d+|0x[a-f0-9]+)";

  ipv4Regexes = {
    fourOctet: new RegExp("^" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$", 'i'),
    longValue: new RegExp("^" + ipv4Part + "$", 'i')
  };

  ipaddr.IPv4.parser = function(string) {
    var match, parseIntAuto, part, shift, value;
    parseIntAuto = function(string) {
      if (string[0] === "0" && string[1] !== "x") {
        return parseInt(string, 8);
      } else {
        return parseInt(string);
      }
    };
    if (match = string.match(ipv4Regexes.fourOctet)) {
      return (function() {
        var _i, _len, _ref, _results;
        _ref = match.slice(1, 6);
        _results = [];
        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
          part = _ref[_i];
          _results.push(parseIntAuto(part));
        }
        return _results;
      })();
    } else if (match = string.match(ipv4Regexes.longValue)) {
      value = parseIntAuto(match[1]);
      if (value > 0xffffffff || value < 0) {
        throw new Error("ipaddr: address outside defined range");
      }
      return ((function() {
        var _i, _results;
        _results = [];
        for (shift = _i = 0; _i <= 24; shift = _i += 8) {
          _results.push((value >> shift) & 0xff);
        }
        return _results;
      })()).reverse();
    } else {
      return null;
    }
  };

  ipaddr.IPv6 = (function() {
    function IPv6(parts) {
      var part, _i, _len;
      if (parts.length !== 8) {
        throw new Error("ipaddr: ipv6 part count should be 8");
      }
      for (_i = 0, _len = parts.length; _i < _len; _i++) {
        part = parts[_i];
        if (!((0 <= part && part <= 0xffff))) {
          throw new Error("ipaddr: ipv6 part should fit to two octets");
        }
      }
      this.parts = parts;
    }

    IPv6.prototype.kind = function() {
      return 'ipv6';
    };

    IPv6.prototype.toString = function() {
      var compactStringParts, part, pushPart, state, stringParts, _i, _len;
      stringParts = (function() {
        var _i, _len, _ref, _results;
        _ref = this.parts;
        _results = [];
        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
          part = _ref[_i];
          _results.push(part.toString(16));
        }
        return _results;
      }).call(this);
      compactStringParts = [];
      pushPart = function(part) {
        return compactStringParts.push(part);
      };
      state = 0;
      for (_i = 0, _len = stringParts.length; _i < _len; _i++) {
        part = stringParts[_i];
        switch (state) {
          case 0:
            if (part === '0') {
              pushPart('');
            } else {
              pushPart(part);
            }
            state = 1;
            break;
          case 1:
            if (part === '0') {
              state = 2;
            } else {
              pushPart(part);
            }
            break;
          case 2:
            if (part !== '0') {
              pushPart('');
              pushPart(part);
              state = 3;
            }
            break;
          case 3:
            pushPart(part);
        }
      }
      if (state === 2) {
        pushPart('');
        pushPart('');
      }
      return compactStringParts.join(":");
    };

    IPv6.prototype.toByteArray = function() {
      var bytes, part, _i, _len, _ref;
      bytes = [];
      _ref = this.parts;
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        part = _ref[_i];
        bytes.push(part >> 8);
        bytes.push(part & 0xff);
      }
      return bytes;
    };

    IPv6.prototype.toNormalizedString = function() {
      var part;
      return ((function() {
        var _i, _len, _ref, _results;
        _ref = this.parts;
        _results = [];
        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
          part = _ref[_i];
          _results.push(part.toString(16));
        }
        return _results;
      }).call(this)).join(":");
    };

    IPv6.prototype.match = function(other, cidrRange) {
      if (other.kind() !== 'ipv6') {
        throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");
      }
      return matchCIDR(this.parts, other.parts, 16, cidrRange);
    };

    IPv6.prototype.SpecialRanges = {
      unspecified: [new IPv6([0, 0, 0, 0, 0, 0, 0, 0]), 128],
      linkLocal: [new IPv6([0xfe80, 0, 0, 0, 0, 0, 0, 0]), 10],
      multicast: [new IPv6([0xff00, 0, 0, 0, 0, 0, 0, 0]), 8],
      loopback: [new IPv6([0, 0, 0, 0, 0, 0, 0, 1]), 128],
      uniqueLocal: [new IPv6([0xfc00, 0, 0, 0, 0, 0, 0, 0]), 7],
      ipv4Mapped: [new IPv6([0, 0, 0, 0, 0, 0xffff, 0, 0]), 96],
      rfc6145: [new IPv6([0, 0, 0, 0, 0xffff, 0, 0, 0]), 96],
      rfc6052: [new IPv6([0x64, 0xff9b, 0, 0, 0, 0, 0, 0]), 96],
      '6to4': [new IPv6([0x2002, 0, 0, 0, 0, 0, 0, 0]), 16],
      teredo: [new IPv6([0x2001, 0, 0, 0, 0, 0, 0, 0]), 32],
      reserved: [[new IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32]]
    };

    IPv6.prototype.range = function() {
      return ipaddr.subnetMatch(this, this.SpecialRanges);
    };

    IPv6.prototype.isIPv4MappedAddress = function() {
      return this.range() === 'ipv4Mapped';
    };

    IPv6.prototype.toIPv4Address = function() {
      var high, low, _ref;
      if (!this.isIPv4MappedAddress()) {
        throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");
      }
      _ref = this.parts.slice(-2), high = _ref[0], low = _ref[1];
      return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff]);
    };

    return IPv6;

  })();

  ipv6Part = "(?:[0-9a-f]+::?)+";

  ipv6Regexes = {
    "native": new RegExp("^(::)?(" + ipv6Part + ")?([0-9a-f]+)?(::)?$", 'i'),
    transitional: new RegExp(("^((?:" + ipv6Part + ")|(?:::)(?:" + ipv6Part + ")?)") + ("" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$"), 'i')
  };

  expandIPv6 = function(string, parts) {
    var colonCount, lastColon, part, replacement, replacementCount;
    if (string.indexOf('::') !== string.lastIndexOf('::')) {
      return null;
    }
    colonCount = 0;
    lastColon = -1;
    while ((lastColon = string.indexOf(':', lastColon + 1)) >= 0) {
      colonCount++;
    }
    if (string[0] === ':') {
      colonCount--;
    }
    if (string[string.length - 1] === ':') {
      colonCount--;
    }
    if (colonCount > parts) {
      return null;
    }
    replacementCount = parts - colonCount;
    replacement = ':';
    while (replacementCount--) {
      replacement += '0:';
    }
    string = string.replace('::', replacement);
    if (string[0] === ':') {
      string = string.slice(1);
    }
    if (string[string.length - 1] === ':') {
      string = string.slice(0, -1);
    }
    return (function() {
      var _i, _len, _ref, _results;
      _ref = string.split(":");
      _results = [];
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        part = _ref[_i];
        _results.push(parseInt(part, 16));
      }
      return _results;
    })();
  };

  ipaddr.IPv6.parser = function(string) {
    var match, parts;
    if (string.match(ipv6Regexes['native'])) {
      return expandIPv6(string, 8);
    } else if (match = string.match(ipv6Regexes['transitional'])) {
      parts = expandIPv6(match[1].slice(0, -1), 6);
      if (parts) {
        parts.push(parseInt(match[2]) << 8 | parseInt(match[3]));
        parts.push(parseInt(match[4]) << 8 | parseInt(match[5]));
        return parts;
      }
    }
    return null;
  };

  ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = function(string) {
    return this.parser(string) !== null;
  };

  ipaddr.IPv4.isValid = ipaddr.IPv6.isValid = function(string) {
    var e;
    try {
      new this(this.parser(string));
      return true;
    } catch (_error) {
      e = _error;
      return false;
    }
  };

  ipaddr.IPv4.parse = ipaddr.IPv6.parse = function(string) {
    var parts;
    parts = this.parser(string);
    if (parts === null) {
      throw new Error("ipaddr: string is not formatted like ip address");
    }
    return new this(parts);
  };

  ipaddr.isValid = function(string) {
    return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string);
  };

  ipaddr.parse = function(string) {
    if (ipaddr.IPv6.isValid(string)) {
      return ipaddr.IPv6.parse(string);
    } else if (ipaddr.IPv4.isValid(string)) {
      return ipaddr.IPv4.parse(string);
    } else {
      throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format");
    }
  };

  ipaddr.process = function(string) {
    var addr;
    addr = this.parse(string);
    if (addr.kind() === 'ipv6' && addr.isIPv4MappedAddress()) {
      return addr.toIPv4Address();
    } else {
      return addr;
    }
  };

}).call(this);

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_LICENSE
Copyright (C) 2011 Peter Zotov <whitequark@whitequark.org>

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_package.json
{
  "name": "ipaddr.js",
  "description": "A library for manipulating IPv4 and IPv6 addresses in JavaScript.",
  "version": "0.1.9",
  "author": {
    "name": "Peter Zotov",
    "email": "whitequark@whitequark.org"
  },
  "directories": {
    "lib": "./lib"
  },
  "dependencies": {},
  "devDependencies": {
    "coffee-script": "~1.6",
    "nodeunit": "~0.5.3",
    "uglify-js": "latest"
  },
  "scripts": {
    "test": "cake build test"
  },
  "keywords": [
    "ip",
    "ipv4",
    "ipv6"
  ],
  "repository": {
    "type": "git",
    "url": "git://github.com/whitequark/ipaddr.js"
  },
  "main": "./lib/ipaddr",
  "engines": {
    "node": ">= 0.2.5"
  },
  "license": "MIT",
  "gitHead": "d51df7aa41ef1875215ae4ffbd324c486f8c2799",
  "bugs": {
    "url": "https://github.com/whitequark/ipaddr.js/issues"
  },
  "_id": "ipaddr.js@0.1.9",
  "_shasum": "a9c78ccc12dc9010f296ab9aef2f61f432d69efa",
  "_from": "ipaddr.js@0.1.9",
  "_npmVersion": "1.4.21",
  "_npmUser": {
    "name": "whitequark",
    "email": "whitequark@whitequark.org"
  },
  "maintainers": [
    {
      "name": "whitequark",
      "email": "whitequark@whitequark.org"
    }
  ],
  "dist": {
    "shasum": "a9c78ccc12dc9010f296ab9aef2f61f432d69efa",
    "tarball": "http://registry.npmjs.org/ipaddr.js/-/ipaddr.js-0.1.9.tgz"
  },
  "_resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-0.1.9.tgz",
  "readme": "ERROR: No README data found!",
  "homepage": "https://github.com/whitequark/ipaddr.js"
}

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_README.md
            
          
    ipaddr.js — an IPv6 and IPv4 address manipulation library

ipaddr.js is a small (1.9K minified and gzipped) library for manipulating
IP addresses in JavaScript environments. It runs on both CommonJS runtimes
(e.g. nodejs) and in a web browser.
ipaddr.js allows you to verify and parse string representation of an IP
address, match it against a CIDR range or range list, determine if it falls
into some reserved ranges (examples include loopback and private ranges),
and convert between IPv4 and IPv4-mapped IPv6 addresses.
Installation

npm install ipaddr.js
API

ipaddr.js defines one object in the global scope: ipaddr. In CommonJS,
it is exported from the module:
var ipaddr = require('ipaddr.js');
The API consists of several global methods and two classes: ipaddr.IPv6 and ipaddr.IPv4.
Global methods

There are three global methods defined: ipaddr.isValid, ipaddr.parse and
ipaddr.process. All of them receive a string as a single parameter.
The ipaddr.isValid method returns true if the address is a valid IPv4 or
IPv6 address, and false otherwise. It does not throw any exceptions.
The ipaddr.parse method returns an object representing the IP address,
or throws an Error if the passed string is not a valid representation of an
IP address.
The ipaddr.process method works just like the ipaddr.parse one, but it
automatically converts IPv4-mapped IPv6 addresses to their IPv4 couterparts
before returning. It is useful when you have a Node.js instance listening
on an IPv6 socket, and the net.ivp6.bindv6only sysctl parameter (or its
equivalent on non-Linux OS) is set to 0. In this case, you can accept IPv4
connections on your IPv6-only socket, but the remote address will be mangled.
Use ipaddr.process method to automatically demangle it.
Object representation

Parsing methods return an object which descends from ipaddr.IPv6 or
ipaddr.IPv4. These objects share some properties, but most of them differ.
Shared properties

One can determine the type of address by calling addr.kind(). It will return
either "ipv6" or "ipv4".
An address can be converted back to its string representation with addr.toString().
Note that this method:

does not return the original string used to create the object (in fact, there is
no way of getting that string)
returns a compact representation (when it is applicable)

A match(range, bits) method can be used to check if the address falls into a
certain CIDR range.
Note that an address can be (obviously) matched only against an address of the same type.
For example:
var addr = ipaddr.parse("2001:db8:1234::1");
var range = ipaddr.parse("2001:db8::");

addr.match(range, 32); // => true
A range() method returns one of predefined names for several special ranges defined
by IP protocols. The exact names (and their respective CIDR ranges) can be looked up
in the source: IPv6 ranges and IPv4 ranges. Some common ones include "unicast"
(the default one) and "reserved".
You can match against your own range list by using
ipaddr.subnetMatch(address, rangeList, defaultName) method. It can work with both
IPv6 and IPv4 addresses, and accepts a name-to-subnet map as the range list. For example:
var rangeList = {
  documentationOnly: [ ipaddr.parse('2001:db8::'), 32 ],
  tunnelProviders: [
    [ ipaddr.parse('2001:470::'), 32 ], // he.net
    [ ipaddr.parse('2001:5c0::'), 32 ]  // freenet6
  ]
};
ipaddr.subnetMatch(ipaddr.parse('2001:470:8:66::1'), rangeList, 'unknown'); // => "he.net"
The addresses can be converted to their byte representation with toByteArray().
(Actually, JavaScript mostly does not know about byte buffers. They are emulated with
arrays of numbers, each in range of 0..255.)
var bytes = ipaddr.parse('2a00:1450:8007::68').toByteArray(); // ipv6.google.com
bytes // => [42, 0x00, 0x14, 0x50, 0x80, 0x07, 0x00, <zeroes...>, 0x00, 0x68 ]
The ipaddr.IPv4 and ipaddr.IPv6 objects have some methods defined, too. All of them
have the same interface for both protocols, and are similar to global methods.
ipaddr.IPvX.isValid(string) can be used to check if the string is a valid address
for particular protocol, and ipaddr.IPvX.parse(string) is the error-throwing parser.
IPv6 properties

Sometimes you will want to convert IPv6 not to a compact string representation (with
the :: substitution); the toNormalizedString() method will return an address where
all zeroes are explicit.
For example:
var addr = ipaddr.parse("2001:0db8::0001");
addr.toString(); // => "2001:db8::1"
addr.toNormalizedString(); // => "2001:db8:0:0:0:0:0:1"
The isIPv4MappedAddress() method will return true if this address is an IPv4-mapped
one, and toIPv4Address() will return an IPv4 object address.
To access the underlying binary representation of the address, use addr.parts.
var addr = ipaddr.parse("2001:db8:10::1234:DEAD");
addr.parts // => [0x2001, 0xdb8, 0x10, 0, 0, 0, 0x1234, 0xdead]
IPv4 properties

toIPv4MappedAddress() will return a corresponding IPv4-mapped IPv6 address.
To access the underlying representation of the address, use addr.octets.
var addr = ipaddr.parse("192.168.1.1");
addr.octets // => [192, 168, 1, 1]

  
## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_src_ipaddr.coffee
# Define the main object
ipaddr = {}

root = this

# Export for both the CommonJS and browser-like environment
if module? && module.exports
  module.exports = ipaddr
else
  root['ipaddr'] = ipaddr

# A generic CIDR (Classless Inter-Domain Routing) RFC1518 range matcher.
matchCIDR = (first, second, partSize, cidrBits) ->
  if first.length != second.length
    throw new Error "ipaddr: cannot match CIDR for objects with different lengths"

  part = 0
  while cidrBits > 0
    shift = partSize - cidrBits
    shift = 0 if shift < 0

    if first[part] >> shift != second[part] >> shift
      return false

    cidrBits -= partSize
    part     += 1

  return true

# An utility function to ease named range matching. See examples below.
ipaddr.subnetMatch = (address, rangeList, defaultName='unicast') ->
  for rangeName, rangeSubnets of rangeList
    # ECMA5 Array.isArray isn't available everywhere
    if toString.call(rangeSubnets[0]) != '[object Array]'
      rangeSubnets = [ rangeSubnets ]

    for subnet in rangeSubnets
      return rangeName if address.match.apply(address, subnet)

  return defaultName

# An IPv4 address (RFC791).
class ipaddr.IPv4
  # Constructs a new IPv4 address from an array of four octets.
  # Verifies the input.
  constructor: (octets) ->
    if octets.length != 4
      throw new Error "ipaddr: ipv4 octet count should be 4"

    for octet in octets
      if !(0 <= octet <= 255)
        throw new Error "ipaddr: ipv4 octet is a byte"

    @octets = octets

  # The 'kind' method exists on both IPv4 and IPv6 classes.
  kind: ->
    return 'ipv4'

  # Returns the address in convenient, decimal-dotted format.
  toString: ->
    return @octets.join "."

  # Returns an array of byte-sized values in network order
  toByteArray: ->
    return @octets.slice(0) # octets.clone

  # Checks if this address matches other one within given CIDR range.
  match: (other, cidrRange) ->
    if other.kind() != 'ipv4'
      throw new Error "ipaddr: cannot match ipv4 address with non-ipv4 one"

    return matchCIDR(this.octets, other.octets, 8, cidrRange)

  # Special IPv4 address ranges.
  SpecialRanges:
    unspecified: [
      [ new IPv4([0,     0,    0,   0]),  8 ]
    ]
    broadcast: [
      [ new IPv4([255, 255,  255, 255]), 32 ]
    ]
    multicast: [ # RFC3171
      [ new IPv4([224,   0,    0,   0]), 4  ]
    ]
    linkLocal: [ # RFC3927
      [ new IPv4([169,   254,  0,   0]), 16 ]
    ]
    loopback: [ # RFC5735
      [ new IPv4([127,   0,    0,   0]), 8  ]
    ]
    private: [ # RFC1918
      [ new IPv4([10,    0,    0,   0]), 8  ]
      [ new IPv4([172,   16,   0,   0]), 12 ]
      [ new IPv4([192,   168,  0,   0]), 16 ]
    ]
    reserved: [ # Reserved and testing-only ranges; RFCs 5735, 5737, 2544, 1700
      [ new IPv4([192,   0,    0,   0]), 24 ]
      [ new IPv4([192,   0,    2,   0]), 24 ]
      [ new IPv4([192,  88,   99,   0]), 24 ]
      [ new IPv4([198,  51,  100,   0]), 24 ]
      [ new IPv4([203,   0,  113,   0]), 24 ]
      [ new IPv4([240,   0,    0,   0]), 4  ]
    ]

  # Checks if the address corresponds to one of the special ranges.
  range: ->
    return ipaddr.subnetMatch(this, @SpecialRanges)

  # Convrets this IPv4 address to an IPv4-mapped IPv6 address.
  toIPv4MappedAddress: ->
    return ipaddr.IPv6.parse "::ffff:#{@toString()}"

# A list of regular expressions that match arbitrary IPv4 addresses,
# for which a number of weird notations exist.
# Note that an address like 0010.0xa5.1.1 is considered legal.
ipv4Part = "(0?\\d+|0x[a-f0-9]+)"
ipv4Regexes =
  fourOctet: new RegExp "^#{ipv4Part}\\.#{ipv4Part}\\.#{ipv4Part}\\.#{ipv4Part}$", 'i'
  longValue: new RegExp "^#{ipv4Part}$", 'i'

# Classful variants (like a.b, where a is an octet, and b is a 24-bit
# value representing last three octets; this corresponds to a class C
# address) are omitted due to classless nature of modern Internet.
ipaddr.IPv4.parser = (string) ->
  parseIntAuto = (string) ->
    if string[0] == "0" && string[1] != "x"
      parseInt(string, 8)
    else
      parseInt(string)

  # parseInt recognizes all that octal & hexadecimal weirdness for us
  if match = string.match(ipv4Regexes.fourOctet)
    return (parseIntAuto(part) for part in match[1..5])
  else if match = string.match(ipv4Regexes.longValue)
    value = parseIntAuto(match[1])
    if value > 0xffffffff || value < 0
      throw new Error "ipaddr: address outside defined range"
    return ((value >> shift) & 0xff for shift in [0..24] by 8).reverse()
  else
    return null

# An IPv6 address (RFC2460)
class ipaddr.IPv6
  # Constructs an IPv6 address from an array of eight 16-bit parts.
  # Throws an error if the input is invalid.
  constructor: (parts) ->
    if parts.length != 8
      throw new Error "ipaddr: ipv6 part count should be 8"

    for part in parts
      if !(0 <= part <= 0xffff)
        throw new Error "ipaddr: ipv6 part should fit to two octets"

    @parts = parts

  # The 'kind' method exists on both IPv4 and IPv6 classes.
  kind: ->
    return 'ipv6'

  # Returns the address in compact, human-readable format like
  # 2001:db8:8:66::1
  toString: ->
    stringParts = (part.toString(16) for part in @parts)

    compactStringParts = []
    pushPart = (part) -> compactStringParts.push part

    state = 0
    for part in stringParts
      switch state
        when 0
          if part == '0'
            pushPart('')
          else
            pushPart(part)

          state = 1
        when 1
          if part == '0'
            state = 2
          else
            pushPart(part)
        when 2
          unless part == '0'
            pushPart('')
            pushPart(part)
            state = 3
        when 3
          pushPart(part)

    if state == 2
      pushPart('')
      pushPart('')

    return compactStringParts.join ":"

  # Returns an array of byte-sized values in network order
  toByteArray: ->
    bytes = []
    for part in @parts
      bytes.push(part >> 8)
      bytes.push(part & 0xff)

    return bytes

  # Returns the address in expanded format with all zeroes included, like
  # 2001:db8:8:66:0:0:0:1
  toNormalizedString: ->
    return (part.toString(16) for part in @parts).join ":"

  # Checks if this address matches other one within given CIDR range.
  match: (other, cidrRange) ->
    if other.kind() != 'ipv6'
      throw new Error "ipaddr: cannot match ipv6 address with non-ipv6 one"

    return matchCIDR(this.parts, other.parts, 16, cidrRange)

  # Special IPv6 ranges
  SpecialRanges:
    unspecified: [ new IPv6([0,      0,      0, 0, 0,      0,      0, 0]), 128 ] # RFC4291, here and after
    linkLocal:   [ new IPv6([0xfe80, 0,      0, 0, 0,      0,      0, 0]), 10  ]
    multicast:   [ new IPv6([0xff00, 0,      0, 0, 0,      0,      0, 0]), 8   ]
    loopback:    [ new IPv6([0,      0,      0, 0, 0,      0,      0, 1]), 128 ]
    uniqueLocal: [ new IPv6([0xfc00, 0,      0, 0, 0,      0,      0, 0]), 7   ]
    ipv4Mapped:  [ new IPv6([0,      0,      0, 0, 0,      0xffff, 0, 0]), 96  ]
    rfc6145:     [ new IPv6([0,      0,      0, 0, 0xffff, 0,      0, 0]), 96  ] # RFC6145
    rfc6052:     [ new IPv6([0x64,   0xff9b, 0, 0, 0,      0,      0, 0]), 96  ] # RFC6052
    '6to4':      [ new IPv6([0x2002, 0,      0, 0, 0,      0,      0, 0]), 16  ] # RFC3056
    teredo:      [ new IPv6([0x2001, 0,      0, 0, 0,      0,      0, 0]), 32  ] # RFC6052, RFC6146
    reserved: [
      [ new IPv6([ 0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32 ] # RFC4291
    ]

  # Checks if the address corresponds to one of the special ranges.
  range: ->
    return ipaddr.subnetMatch(this, @SpecialRanges)

  # Checks if this address is an IPv4-mapped IPv6 address.
  isIPv4MappedAddress: ->
    return @range() == 'ipv4Mapped'

  # Converts this address to IPv4 address if it is an IPv4-mapped IPv6 address.
  # Throws an error otherwise.
  toIPv4Address: ->
    unless @isIPv4MappedAddress()
      throw new Error "ipaddr: trying to convert a generic ipv6 address to ipv4"

    [high, low] = @parts[-2..-1]

    return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff])

# IPv6-matching regular expressions.
# For IPv6, the task is simpler: it is enough to match the colon-delimited
# hexadecimal IPv6 and a transitional variant with dotted-decimal IPv4 at
# the end.
ipv6Part = "(?:[0-9a-f]+::?)+"
ipv6Regexes =
  native:       new RegExp "^(::)?(#{ipv6Part})?([0-9a-f]+)?(::)?$", 'i'
  transitional: new RegExp "^((?:#{ipv6Part})|(?:::)(?:#{ipv6Part})?)" +
                           "#{ipv4Part}\\.#{ipv4Part}\\.#{ipv4Part}\\.#{ipv4Part}$", 'i'

# Expand :: in an IPv6 address or address part consisting of `parts` groups.
expandIPv6 = (string, parts) ->
  # More than one '::' means invalid adddress
  if string.indexOf('::') != string.lastIndexOf('::')
    return null

  # How many parts do we already have?
  colonCount = 0
  lastColon = -1
  while (lastColon = string.indexOf(':', lastColon + 1)) >= 0
    colonCount++

  # 0::0 is two parts more than ::
  colonCount-- if string[0] == ':'
  colonCount-- if string[string.length-1] == ':'

  # The following loop would hang if colonCount > parts
  if colonCount > parts
    return null

  # replacement = ':' + '0:' * (parts - colonCount)
  replacementCount = parts - colonCount
  replacement = ':'
  while replacementCount--
    replacement += '0:'

  # Insert the missing zeroes
  string = string.replace('::', replacement)

  # Trim any garbage which may be hanging around if :: was at the edge in
  # the source string
  string = string[1..-1] if string[0] == ':'
  string = string[0..-2] if string[string.length-1] == ':'

  return (parseInt(part, 16) for part in string.split(":"))

# Parse an IPv6 address.
ipaddr.IPv6.parser = (string) ->
  if string.match(ipv6Regexes['native'])
    return expandIPv6(string, 8)

  else if match = string.match(ipv6Regexes['transitional'])
    parts = expandIPv6(match[1][0..-2], 6)
    if parts
      parts.push(parseInt(match[2]) << 8 | parseInt(match[3]))
      parts.push(parseInt(match[4]) << 8 | parseInt(match[5]))
      return parts

  return null

# Checks if a given string is formatted like IPv4/IPv6 address.
ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = (string) ->
  return @parser(string) != null

# Checks if a given string is a valid IPv4/IPv6 address.
ipaddr.IPv4.isValid = ipaddr.IPv6.isValid = (string) ->
  try
    new this(@parser(string))
    return true
  catch e
    return false

# Tries to parse and validate a string with IPv4/IPv6 address.
# Throws an error if it fails.
ipaddr.IPv4.parse = ipaddr.IPv6.parse = (string) ->
  parts = @parser(string)
  if parts == null
    throw new Error "ipaddr: string is not formatted like ip address"

  return new this(parts)

# Checks if the address is valid IP address
ipaddr.isValid = (string) ->
  return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string)

# Try to parse an address and throw an error if it is impossible
ipaddr.parse = (string) ->
  if ipaddr.IPv6.isValid(string)
    return ipaddr.IPv6.parse(string)
  else if ipaddr.IPv4.isValid(string)
    return ipaddr.IPv4.parse(string)
  else
    throw new Error "ipaddr: the address has neither IPv6 nor IPv4 format"

# Parse an address and return plain IPv4 address if it is an IPv4-mapped address
ipaddr.process = (string) ->
  addr = @parse(string)
  if addr.kind() == 'ipv6' && addr.isIPv4MappedAddress()
    return addr.toIPv4Address()
  else
    return addr

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_node_modules_ipaddr.js_test_ipaddr.test.coffee
ipaddr = require '../lib/ipaddr'

module.exports =
  'should define main classes': (test) ->
    test.ok(ipaddr.IPv4?, 'defines IPv4 class')
    test.ok(ipaddr.IPv6?, 'defines IPv6 class')
    test.done()

  'can construct IPv4 from octets': (test) ->
    test.doesNotThrow ->
      new ipaddr.IPv4([192, 168, 1, 2])
    test.done()

  'refuses to construct invalid IPv4': (test) ->
    test.throws ->
      new ipaddr.IPv4([300, 1, 2, 3])
    test.throws ->
      new ipaddr.IPv4([8, 8, 8])
    test.done()

  'converts IPv4 to string correctly': (test) ->
    addr = new ipaddr.IPv4([192, 168, 1, 1])
    test.equal(addr.toString(), '192.168.1.1')
    test.done()

  'returns correct kind for IPv4': (test) ->
    addr = new ipaddr.IPv4([1, 2, 3, 4])
    test.equal(addr.kind(), 'ipv4')
    test.done()

  'allows to access IPv4 octets': (test) ->
    addr = new ipaddr.IPv4([42, 0, 0, 0])
    test.equal(addr.octets[0], 42)
    test.done()

  'checks IPv4 address format': (test) ->
    test.equal(ipaddr.IPv4.isIPv4('192.168.007.0xa'), true)
    test.equal(ipaddr.IPv4.isIPv4('1024.0.0.1'),      true)
    test.equal(ipaddr.IPv4.isIPv4('8.0xa.wtf.6'),     false)
    test.done()

  'validates IPv4 addresses': (test) ->
    test.equal(ipaddr.IPv4.isValid('192.168.007.0xa'), true)
    test.equal(ipaddr.IPv4.isValid('1024.0.0.1'),      false)
    test.equal(ipaddr.IPv4.isValid('8.0xa.wtf.6'),     false)
    test.done()

  'parses IPv4 in several weird formats': (test) ->
    test.deepEqual(ipaddr.IPv4.parse('192.168.1.1').octets,  [192, 168, 1, 1])
    test.deepEqual(ipaddr.IPv4.parse('0xc0.168.1.1').octets, [192, 168, 1, 1])
    test.deepEqual(ipaddr.IPv4.parse('192.0250.1.1').octets, [192, 168, 1, 1])
    test.deepEqual(ipaddr.IPv4.parse('0xc0a80101').octets,   [192, 168, 1, 1])
    test.deepEqual(ipaddr.IPv4.parse('030052000401').octets, [192, 168, 1, 1])
    test.deepEqual(ipaddr.IPv4.parse('3232235777').octets,   [192, 168, 1, 1])
    test.done()

  'barfs at invalid IPv4': (test) ->
    test.throws ->
      ipaddr.IPv4.parse('10.0.0.wtf')
    test.done()

  'matches IPv4 CIDR correctly': (test) ->
    addr = new ipaddr.IPv4([10, 5, 0, 1])
    test.equal(addr.match(ipaddr.IPv4.parse('0.0.0.0'), 0),   true)
    test.equal(addr.match(ipaddr.IPv4.parse('11.0.0.0'), 8),  false)
    test.equal(addr.match(ipaddr.IPv4.parse('10.0.0.0'), 8),  true)
    test.equal(addr.match(ipaddr.IPv4.parse('10.0.0.1'), 8),  true)
    test.equal(addr.match(ipaddr.IPv4.parse('10.0.0.10'), 8), true)
    test.equal(addr.match(ipaddr.IPv4.parse('10.5.5.0'), 16), true)
    test.equal(addr.match(ipaddr.IPv4.parse('10.4.5.0'), 16), false)
    test.equal(addr.match(ipaddr.IPv4.parse('10.4.5.0'), 15), true)
    test.equal(addr.match(ipaddr.IPv4.parse('10.5.0.2'), 32), false)
    test.equal(addr.match(addr, 32), true)
    test.done()

  'detects reserved IPv4 networks': (test) ->
    test.equal(ipaddr.IPv4.parse('0.0.0.0').range(),         'unspecified')
    test.equal(ipaddr.IPv4.parse('0.1.0.0').range(),         'unspecified')
    test.equal(ipaddr.IPv4.parse('10.1.0.1').range(),        'private')
    test.equal(ipaddr.IPv4.parse('192.168.2.1').range(),     'private')
    test.equal(ipaddr.IPv4.parse('224.100.0.1').range(),     'multicast')
    test.equal(ipaddr.IPv4.parse('169.254.15.0').range(),    'linkLocal')
    test.equal(ipaddr.IPv4.parse('127.1.1.1').range(),       'loopback')
    test.equal(ipaddr.IPv4.parse('255.255.255.255').range(), 'broadcast')
    test.equal(ipaddr.IPv4.parse('240.1.2.3').range(),       'reserved')
    test.equal(ipaddr.IPv4.parse('8.8.8.8').range(),         'unicast')
    test.done()

  'can construct IPv6 from parts': (test) ->
    test.doesNotThrow ->
      new ipaddr.IPv6([0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 1])
    test.done()

  'refuses to construct invalid IPv6': (test) ->
    test.throws ->
      new ipaddr.IPv6([0xfffff, 0, 0, 0, 0, 0, 0, 1])
    test.throws ->
      new ipaddr.IPv6([0xfffff, 0, 0, 0, 0, 0, 1])
    test.done()

  'converts IPv6 to string correctly': (test) ->
    addr = new ipaddr.IPv6([0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 1])
    test.equal(addr.toNormalizedString(), '2001:db8:f53a:0:0:0:0:1')
    test.equal(addr.toString(), '2001:db8:f53a::1')
    test.equal(new ipaddr.IPv6([0, 0, 0, 0, 0, 0, 0, 1]).toString(), '::1')
    test.equal(new ipaddr.IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]).toString(), '2001:db8::')
    test.done()

  'returns correct kind for IPv6': (test) ->
    addr = new ipaddr.IPv6([0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 1])
    test.equal(addr.kind(), 'ipv6')
    test.done()

  'allows to access IPv6 address parts': (test) ->
    addr = new ipaddr.IPv6([0x2001, 0xdb8, 0xf53a, 0, 0, 42, 0, 1])
    test.equal(addr.parts[5], 42)
    test.done()

  'checks IPv6 address format': (test) ->
    test.equal(ipaddr.IPv6.isIPv6('2001:db8:F53A::1'),     true)
    test.equal(ipaddr.IPv6.isIPv6('200001::1'),            true)
    test.equal(ipaddr.IPv6.isIPv6('::ffff:192.168.1.1'),   true)
    test.equal(ipaddr.IPv6.isIPv6('::ffff:300.168.1.1'),   true)
    test.equal(ipaddr.IPv6.isIPv6('::ffff:300.168.1.1:0'), false)
    test.equal(ipaddr.IPv6.isIPv6('fe80::wtf'),            false)
    test.done()

  'validates IPv6 addresses': (test) ->
    test.equal(ipaddr.IPv6.isValid('2001:db8:F53A::1'),    true)
    test.equal(ipaddr.IPv6.isValid('200001::1'),           false)
    test.equal(ipaddr.IPv6.isValid('::ffff:192.168.1.1'),   true)
    test.equal(ipaddr.IPv6.isValid('::ffff:300.168.1.1'),   false)
    test.equal(ipaddr.IPv6.isValid('::ffff:300.168.1.1:0'), false)
    test.equal(ipaddr.IPv6.isValid('2001:db8::F53A::1'),   false)
    test.equal(ipaddr.IPv6.isValid('fe80::wtf'),           false)
    test.done()

  'parses IPv6 in different formats': (test) ->
    test.deepEqual(ipaddr.IPv6.parse('2001:db8:F53A:0:0:0:0:1').parts, [0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 1])
    test.deepEqual(ipaddr.IPv6.parse('fe80::10').parts, [0xfe80, 0, 0, 0, 0, 0, 0, 0x10])
    test.deepEqual(ipaddr.IPv6.parse('2001:db8:F53A::').parts, [0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 0])
    test.deepEqual(ipaddr.IPv6.parse('::1').parts, [0, 0, 0, 0, 0, 0, 0, 1])
    test.deepEqual(ipaddr.IPv6.parse('::').parts, [0, 0, 0, 0, 0, 0, 0, 0])
    test.done()

  'barfs at invalid IPv6': (test) ->
    test.throws ->
      ipaddr.IPv6.parse('fe80::0::1')
    test.done()

  'matches IPv6 CIDR correctly': (test) ->
    addr = ipaddr.IPv6.parse('2001:db8:f53a::1')
    test.equal(addr.match(ipaddr.IPv6.parse('::'), 0),                  true)
    test.equal(addr.match(ipaddr.IPv6.parse('2001:db8:f53a::1:1'), 64), true)
    test.equal(addr.match(ipaddr.IPv6.parse('2001:db8:f53b::1:1'), 48), false)
    test.equal(addr.match(ipaddr.IPv6.parse('2001:db8:f531::1:1'), 44), true)
    test.equal(addr.match(ipaddr.IPv6.parse('2001:db8:f500::1'), 40),   true)
    test.equal(addr.match(ipaddr.IPv6.parse('2001:db9:f500::1'), 40),   false)
    test.equal(addr.match(addr, 128), true)
    test.done()

  'converts between IPv4-mapped IPv6 addresses and IPv4 addresses': (test) ->
    addr = ipaddr.IPv4.parse('77.88.21.11')
    mapped = addr.toIPv4MappedAddress()
    test.deepEqual(mapped.parts, [0, 0, 0, 0, 0, 0xffff, 0x4d58, 0x150b])
    test.deepEqual(mapped.toIPv4Address().octets, addr.octets)
    test.done()

  'refuses to convert non-IPv4-mapped IPv6 address to IPv4 address': (test) ->
    test.throws ->
      ipaddr.IPv6.parse('2001:db8::1').toIPv4Address()
    test.done()

  'detects reserved IPv6 networks': (test) ->
    test.equal(ipaddr.IPv6.parse('::').range(),                        'unspecified')
    test.equal(ipaddr.IPv6.parse('fe80::1234:5678:abcd:0123').range(), 'linkLocal')
    test.equal(ipaddr.IPv6.parse('ff00::1234').range(),                'multicast')
    test.equal(ipaddr.IPv6.parse('::1').range(),                       'loopback')
    test.equal(ipaddr.IPv6.parse('fc00::').range(),                    'uniqueLocal')
    test.equal(ipaddr.IPv6.parse('::ffff:192.168.1.10').range(),       'ipv4Mapped')
    test.equal(ipaddr.IPv6.parse('::ffff:0:192.168.1.10').range(),     'rfc6145')
    test.equal(ipaddr.IPv6.parse('64:ff9b::1234').range(),             'rfc6052')
    test.equal(ipaddr.IPv6.parse('2002:1f63:45e8::1').range(),         '6to4')
    test.equal(ipaddr.IPv6.parse('2001::4242').range(),                'teredo')
    test.equal(ipaddr.IPv6.parse('2001:db8::3210').range(),            'reserved')
    test.equal(ipaddr.IPv6.parse('2001:470:8:66::1').range(),          'unicast')
    test.done()

  'is able to determine IP address type': (test) ->
    test.equal(ipaddr.parse('8.8.8.8').kind(), 'ipv4')
    test.equal(ipaddr.parse('2001:db8:3312::1').kind(), 'ipv6')
    test.done()

  'throws an error if tried to parse an invalid address': (test) ->
    test.throws ->
      ipaddr.parse('::some.nonsense')
    test.done()

  'correctly processes IPv4-mapped addresses': (test) ->
    test.equal(ipaddr.process('8.8.8.8').kind(), 'ipv4')
    test.equal(ipaddr.process('2001:db8:3312::1').kind(), 'ipv6')
    test.equal(ipaddr.process('::ffff:192.168.1.1').kind(), 'ipv4')
    test.done()

  'correctly converts IPv6 and IPv4 addresses to byte arrays': (test) ->
    test.deepEqual(ipaddr.parse('1.2.3.4').toByteArray(),
          [0x1, 0x2, 0x3, 0x4]);
    # Fuck yeah. The first byte of Google's IPv6 address is 42. 42!
    test.deepEqual(ipaddr.parse('2a00:1450:8007::68').toByteArray(),
          [42, 0x00, 0x14, 0x50, 0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x68 ])
    test.done()

  'correctly parses 1 as an IPv4 address': (test) ->
    test.equal(ipaddr.IPv6.isValid('1'), false)
    test.equal(ipaddr.IPv4.isValid('1'), true)
    test.deepEqual(new ipaddr.IPv4([0, 0, 0, 1]), ipaddr.parse('1'))
    test.done()

  'does not consider a very large or very small number a valid IP address': (test) ->
    test.equal(ipaddr.isValid('4999999999'), false)
    test.equal(ipaddr.isValid('-1'), false)
    test.done()

  'does not hang on ::8:8:8:8:8:8:8:8:8': (test) ->
    test.equal(ipaddr.IPv6.isValid('::8:8:8:8:8:8:8:8:8'), false)
    test.done()

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_package.json
{
  "name": "proxy-addr",
  "description": "Determine address of proxied request",
  "version": "1.0.7",
  "author": {
    "name": "Douglas Christopher Wilson",
    "email": "doug@somethingdoug.com"
  },
  "license": "MIT",
  "keywords": [
    "ip",
    "proxy",
    "x-forwarded-for"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/proxy-addr"
  },
  "dependencies": {
    "forwarded": "~0.1.0",
    "ipaddr.js": "0.1.9"
  },
  "devDependencies": {
    "benchmark": "1.0.0",
    "beautify-benchmark": "0.2.4",
    "istanbul": "0.3.8",
    "mocha": "~1.21.5"
  },
  "files": [
    "LICENSE",
    "HISTORY.md",
    "README.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "bench": "node benchmark/index.js",
    "test": "mocha --reporter spec --bail --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
  },
  "gitHead": "917fa69ae1a4c3e2962d89461b6945538b763b28",
  "bugs": {
    "url": "https://github.com/jshttp/proxy-addr/issues"
  },
  "homepage": "https://github.com/jshttp/proxy-addr",
  "_id": "proxy-addr@1.0.7",
  "_shasum": "6e2655aa9c56b014f09734a7e6d558cc77751939",
  "_from": "proxy-addr@>=1.0.7 <1.1.0",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "shtylman",
      "email": "shtylman@gmail.com"
    },
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "mscdex",
      "email": "mscdex@mscdex.net"
    },
    {
      "name": "fishrock123",
      "email": "fishrock123@rocketmail.com"
    }
  ],
  "dist": {
    "shasum": "6e2655aa9c56b014f09734a7e6d558cc77751939",
    "tarball": "http://registry.npmjs.org/proxy-addr/-/proxy-addr-1.0.7.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-1.0.7.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_proxy-addr_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_proxy-addr_README.md
            
          
    proxy-addr


Determine address of proxied request
Install

$ npm install proxy-addr
API

var proxyaddr = require('proxy-addr')
proxyaddr(req, trust)

Return the address of the request, using the given trust parameter.
The trust argument is a function that returns true if you trust
the address, false if you don't. The closest untrusted address is
returned.
proxyaddr(req, function(addr){ return addr === '127.0.0.1' })
proxyaddr(req, function(addr, i){ return i < 1 })
The trust arugment may also be a single IP address string or an
array of trusted addresses, as plain IP addresses, CIDR-formatted
strings, or IP/netmask strings.
proxyaddr(req, '127.0.0.1')
proxyaddr(req, ['127.0.0.0/8', '10.0.0.0/8'])
proxyaddr(req, ['127.0.0.0/255.0.0.0', '192.168.0.0/255.255.0.0'])
This module also supports IPv6. Your IPv6 addresses will be normalized
automatically (i.e. fe80::00ed:1 equals fe80:0:0:0:0:0:ed:1).
proxyaddr(req, '::1')
proxyaddr(req, ['::1/128', 'fe80::/10'])
proxyaddr(req, ['fe80::/ffc0::'])
This module will automatically work with IPv4-mapped IPv6 addresses
as well to support node.js in IPv6-only mode. This means that you do
not have to specify both ::ffff:a00:1 and 10.0.0.1.
As a convenience, this module also takes certain pre-defined names
in addition to IP addresses, which expand into IP addresses:
proxyaddr(req, 'loopback')
proxyaddr(req, ['loopback', 'fc00:ac:1ab5:fff::1/64'])

loopback: IPv4 and IPv6 loopback addresses (like ::1 and
127.0.0.1).
linklocal: IPv4 and IPv6 link-local addresses (like
fe80::1:1:1:1 and 169.254.0.1).
uniquelocal: IPv4 private addresses and IPv6 unique-local
addresses (like fc00:ac:1ab5:fff::1 and 192.168.0.1).

When trust is specified as a function, it will be called for each
address to determine if it is a trusted address. The function is
given two arguments: addr and i, where addr is a string of
the address to check and i is a number that represents the distance
from the socket address.
proxyaddr.all(req, [trust])

Return all the addresses of the request, optionally stopping at the
first untrusted. This array is ordered from closest to furthest
(i.e. arr[0] === req.connection.remoteAddress).
proxyaddr.all(req)
The optional trust argument takes the same arguments as trust
does in proxyaddr(req, trust).
proxyaddr.all(req, 'loopback')
proxyaddr.compile(val)

Compiles argument val into a trust function. This function takes
the same arguments as trust does in proxyaddr(req, trust) and
returns a function suitable for proxyaddr(req, trust).
var trust = proxyaddr.compile('localhost')
var addr  = proxyaddr(req, trust)
This function is meant to be optimized for use against every request.
It is recommend to compile a trust function up-front for the trusted
configuration and pass that to proxyaddr(req, trust) for each request.
Testing

$ npm test
Benchmarks

$ npm run-script bench
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_qs_.jshintignore
node_modules

## chatOpenWebinars_node_modules_express_node_modules_qs_.jshintrc
{
  "node": true,

  "curly": true,
  "latedef": true,
  "quotmark": true,
  "undef": true,
  "unused": true,
  "trailing": true
}

## chatOpenWebinars_node_modules_express_node_modules_qs_.npmignore
.idea
*.iml
npm-debug.log
dump.rdb
node_modules
results.tap
results.xml
npm-shrinkwrap.json
config.json
.DS_Store
*/.DS_Store
*/*/.DS_Store
._*
*/._*
*/*/._*
coverage.*
lib-cov
complexity.md

## chatOpenWebinars_node_modules_express_node_modules_qs_.travis.yml
language: node_js

node_js:
  - 0.10
  - 0.12
  - iojs

## chatOpenWebinars_node_modules_express_node_modules_qs_CHANGELOG.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_qs_CHANGELOG.md
            
          
    2.3.3


#59 make sure array indexes are >= 0, closes #57
#58 make qs usable for browser loader

2.3.2


#55 allow merging a string into an object

2.3.1


#52 Return "undefined" and "false" instead of throwing "TypeError".

2.3.0


#50 add option to omit array indices, closes #46

2.2.5


#39 Is there an alternative to Buffer.isBuffer?
#49 refactor utils.merge, fixes #45
#41 avoid browserifying Buffer, for #39

2.2.4


#38 how to handle object keys beginning with a number

2.2.3


#37 parser discards first empty value in array
#36 Update to lab 4.x

2.2.2


#33 Error when plain object in a value
#34 use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty
#24 Changelog? Semver?

2.2.1


#32 account for circular references properly, closes #31
#31 qs.parse stackoverflow on circular objects

2.2.0


#26 Don't use Buffer global if it's not present
#30 Bug when merging non-object values into arrays
#29 Don't call Utils.clone at the top of Utils.merge
#23 Ability to not limit parameters?

2.1.0


#22 Enable using a RegExp as delimiter

2.0.0


#18 Why is there arrayLimit?
#20 Configurable parametersLimit
#21 make all limits optional, for #18, for #20

1.2.2


#19 Don't overwrite null values

1.2.1


#16 ignore non-string delimiters
#15 Close code block

1.2.0


#12 Add optional delim argument
#13 fix #11: flattened keys in array are now correctly parsed

1.1.0


#7 Empty values of a POST array disappear after being submitted
#9 Should not omit equals signs (=) when value is null
#6 Minor grammar fix in README

1.0.2


#5 array holes incorrectly copied into object on large index


## chatOpenWebinars_node_modules_express_node_modules_qs_CONTRIBUTING.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_qs_CONTRIBUTING.md
            
          
    Please view our hapijs contributing guide.

  
## chatOpenWebinars_node_modules_express_node_modules_qs_index.js
module.exports = require('./lib/');

## chatOpenWebinars_node_modules_express_node_modules_qs_lib_index.js
// Load modules

var Stringify = require('./stringify');
var Parse = require('./parse');


// Declare internals

var internals = {};


module.exports = {
    stringify: Stringify,
    parse: Parse
};

## chatOpenWebinars_node_modules_express_node_modules_qs_lib_parse.js
// Load modules

var Utils = require('./utils');


// Declare internals

var internals = {
    delimiter: '&',
    depth: 5,
    arrayLimit: 20,
    parameterLimit: 1000
};


internals.parseValues = function (str, options) {

    var obj = {};
    var parts = str.split(options.delimiter, options.parameterLimit === Infinity ? undefined : options.parameterLimit);

    for (var i = 0, il = parts.length; i < il; ++i) {
        var part = parts[i];
        var pos = part.indexOf(']=') === -1 ? part.indexOf('=') : part.indexOf(']=') + 1;

        if (pos === -1) {
            obj[Utils.decode(part)] = '';
        }
        else {
            var key = Utils.decode(part.slice(0, pos));
            var val = Utils.decode(part.slice(pos + 1));

            if (Object.prototype.hasOwnProperty(key)) {
                continue;
            }

            if (!obj.hasOwnProperty(key)) {
                obj[key] = val;
            }
            else {
                obj[key] = [].concat(obj[key]).concat(val);
            }
        }
    }

    return obj;
};


internals.parseObject = function (chain, val, options) {

    if (!chain.length) {
        return val;
    }

    var root = chain.shift();

    var obj = {};
    if (root === '[]') {
        obj = [];
        obj = obj.concat(internals.parseObject(chain, val, options));
    }
    else {
        var cleanRoot = root[0] === '[' && root[root.length - 1] === ']' ? root.slice(1, root.length - 1) : root;
        var index = parseInt(cleanRoot, 10);
        var indexString = '' + index;
        if (!isNaN(index) &&
            root !== cleanRoot &&
            indexString === cleanRoot &&
            index >= 0 &&
            index <= options.arrayLimit) {

            obj = [];
            obj[index] = internals.parseObject(chain, val, options);
        }
        else {
            obj[cleanRoot] = internals.parseObject(chain, val, options);
        }
    }

    return obj;
};


internals.parseKeys = function (key, val, options) {

    if (!key) {
        return;
    }

    // The regex chunks

    var parent = /^([^\[\]]*)/;
    var child = /(\[[^\[\]]*\])/g;

    // Get the parent

    var segment = parent.exec(key);

    // Don't allow them to overwrite object prototype properties

    if (Object.prototype.hasOwnProperty(segment[1])) {
        return;
    }

    // Stash the parent if it exists

    var keys = [];
    if (segment[1]) {
        keys.push(segment[1]);
    }

    // Loop through children appending to the array until we hit depth

    var i = 0;
    while ((segment = child.exec(key)) !== null && i < options.depth) {

        ++i;
        if (!Object.prototype.hasOwnProperty(segment[1].replace(/\[|\]/g, ''))) {
            keys.push(segment[1]);
        }
    }

    // If there's a remainder, just add whatever is left

    if (segment) {
        keys.push('[' + key.slice(segment.index) + ']');
    }

    return internals.parseObject(keys, val, options);
};


module.exports = function (str, options) {

    if (str === '' ||
        str === null ||
        typeof str === 'undefined') {

        return {};
    }

    options = options || {};
    options.delimiter = typeof options.delimiter === 'string' || Utils.isRegExp(options.delimiter) ? options.delimiter : internals.delimiter;
    options.depth = typeof options.depth === 'number' ? options.depth : internals.depth;
    options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : internals.arrayLimit;
    options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : internals.parameterLimit;

    var tempObj = typeof str === 'string' ? internals.parseValues(str, options) : str;
    var obj = {};

    // Iterate over the keys and setup the new object

    var keys = Object.keys(tempObj);
    for (var i = 0, il = keys.length; i < il; ++i) {
        var key = keys[i];
        var newObj = internals.parseKeys(key, tempObj[key], options);
        obj = Utils.merge(obj, newObj);
    }

    return Utils.compact(obj);
};

## chatOpenWebinars_node_modules_express_node_modules_qs_lib_stringify.js
// Load modules

var Utils = require('./utils');


// Declare internals

var internals = {
    delimiter: '&',
    arrayPrefixGenerators: {
        brackets: function (prefix, key) {
            return prefix + '[]';
        },
        indices: function (prefix, key) {
            return prefix + '[' + key + ']';
        },
        repeat: function (prefix, key) {
            return prefix;
        }
    }
};


internals.stringify = function (obj, prefix, generateArrayPrefix) {

    if (Utils.isBuffer(obj)) {
        obj = obj.toString();
    }
    else if (obj instanceof Date) {
        obj = obj.toISOString();
    }
    else if (obj === null) {
        obj = '';
    }

    if (typeof obj === 'string' ||
        typeof obj === 'number' ||
        typeof obj === 'boolean') {

        return [encodeURIComponent(prefix) + '=' + encodeURIComponent(obj)];
    }

    var values = [];

    if (typeof obj === 'undefined') {
        return values;
    }

    var objKeys = Object.keys(obj);
    for (var i = 0, il = objKeys.length; i < il; ++i) {
        var key = objKeys[i];
        if (Array.isArray(obj)) {
            values = values.concat(internals.stringify(obj[key], generateArrayPrefix(prefix, key), generateArrayPrefix));
        }
        else {
            values = values.concat(internals.stringify(obj[key], prefix + '[' + key + ']', generateArrayPrefix));
        }
    }

    return values;
};


module.exports = function (obj, options) {

    options = options || {};
    var delimiter = typeof options.delimiter === 'undefined' ? internals.delimiter : options.delimiter;

    var keys = [];

    if (typeof obj !== 'object' ||
        obj === null) {

        return '';
    }

    var arrayFormat;
    if (options.arrayFormat in internals.arrayPrefixGenerators) {
        arrayFormat = options.arrayFormat;
    }
    else if ('indices' in options) {
        arrayFormat = options.indices ? 'indices' : 'repeat';
    }
    else {
        arrayFormat = 'indices';
    }

    var generateArrayPrefix = internals.arrayPrefixGenerators[arrayFormat];

    var objKeys = Object.keys(obj);
    for (var i = 0, il = objKeys.length; i < il; ++i) {
        var key = objKeys[i];
        keys = keys.concat(internals.stringify(obj[key], key, generateArrayPrefix));
    }

    return keys.join(delimiter);
};

## chatOpenWebinars_node_modules_express_node_modules_qs_lib_utils.js
// Load modules


// Declare internals

var internals = {};


exports.arrayToObject = function (source) {

    var obj = {};
    for (var i = 0, il = source.length; i < il; ++i) {
        if (typeof source[i] !== 'undefined') {

            obj[i] = source[i];
        }
    }

    return obj;
};


exports.merge = function (target, source) {

    if (!source) {
        return target;
    }

    if (typeof source !== 'object') {
        if (Array.isArray(target)) {
            target.push(source);
        }
        else {
            target[source] = true;
        }

        return target;
    }

    if (typeof target !== 'object') {
        target = [target].concat(source);
        return target;
    }

    if (Array.isArray(target) &&
        !Array.isArray(source)) {

        target = exports.arrayToObject(target);
    }

    var keys = Object.keys(source);
    for (var k = 0, kl = keys.length; k < kl; ++k) {
        var key = keys[k];
        var value = source[key];

        if (!target[key]) {
            target[key] = value;
        }
        else {
            target[key] = exports.merge(target[key], value);
        }
    }

    return target;
};


exports.decode = function (str) {

    try {
        return decodeURIComponent(str.replace(/\+/g, ' '));
    } catch (e) {
        return str;
    }
};


exports.compact = function (obj, refs) {

    if (typeof obj !== 'object' ||
        obj === null) {

        return obj;
    }

    refs = refs || [];
    var lookup = refs.indexOf(obj);
    if (lookup !== -1) {
        return refs[lookup];
    }

    refs.push(obj);

    if (Array.isArray(obj)) {
        var compacted = [];

        for (var i = 0, il = obj.length; i < il; ++i) {
            if (typeof obj[i] !== 'undefined') {
                compacted.push(obj[i]);
            }
        }

        return compacted;
    }

    var keys = Object.keys(obj);
    for (i = 0, il = keys.length; i < il; ++i) {
        var key = keys[i];
        obj[key] = exports.compact(obj[key], refs);
    }

    return obj;
};


exports.isRegExp = function (obj) {
    return Object.prototype.toString.call(obj) === '[object RegExp]';
};


exports.isBuffer = function (obj) {

    if (obj === null ||
        typeof obj === 'undefined') {

        return false;
    }

    return !!(obj.constructor &&
        obj.constructor.isBuffer &&
        obj.constructor.isBuffer(obj));
};

## chatOpenWebinars_node_modules_express_node_modules_qs_LICENSE
Copyright (c) 2014 Nathan LaFreniere and other contributors.
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * The names of any contributors may not be used to endorse or promote
      products derived from this software without specific prior written
      permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

                                  *   *   *

The complete list of contributors can be found at: https://github.com/hapijs/qs/graphs/contributors

## chatOpenWebinars_node_modules_express_node_modules_qs_Makefile
test:
	@node node_modules/lab/bin/lab -a code -L
test-cov:
	@node node_modules/lab/bin/lab -a code -t 100 -L
test-cov-html:
	@node node_modules/lab/bin/lab -a code -L -r html -o coverage.html

.PHONY: test test-cov test-cov-html

## chatOpenWebinars_node_modules_express_node_modules_qs_package.json
{
  "name": "qs",
  "version": "2.4.1",
  "description": "A querystring parser that supports nesting and arrays, with a depth limit",
  "homepage": "https://github.com/hapijs/qs",
  "main": "index.js",
  "dependencies": {},
  "devDependencies": {
    "code": "1.x.x",
    "lab": "5.x.x"
  },
  "scripts": {
    "test": "make test-cov"
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/hapijs/qs.git"
  },
  "keywords": [
    "querystring",
    "qs"
  ],
  "licenses": [
    {
      "type": "BSD",
      "url": "http://github.com/hapijs/qs/raw/master/LICENSE"
    }
  ],
  "gitHead": "58c6540418954867822c1af3e45fb4c26708b07e",
  "bugs": {
    "url": "https://github.com/hapijs/qs/issues"
  },
  "_id": "qs@2.4.1",
  "_shasum": "68cbaea971013426a80c1404fad6b1a6b1175245",
  "_from": "qs@2.4.1",
  "_npmVersion": "2.6.1",
  "_nodeVersion": "0.10.36",
  "_npmUser": {
    "name": "nlf",
    "email": "quitlahok@gmail.com"
  },
  "maintainers": [
    {
      "name": "nlf",
      "email": "quitlahok@gmail.com"
    },
    {
      "name": "hueniverse",
      "email": "eran@hueniverse.com"
    }
  ],
  "dist": {
    "shasum": "68cbaea971013426a80c1404fad6b1a6b1175245",
    "tarball": "http://registry.npmjs.org/qs/-/qs-2.4.1.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/qs/-/qs-2.4.1.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_qs_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_qs_README.md
            
          
    qs

A querystring parsing and stringifying library with some added security.

Lead Maintainer: Nathan LaFreniere
The qs module was originally created and maintained by TJ Holowaychuk.
Usage

var Qs = require('qs');

var obj = Qs.parse('a=c');    // { a: 'c' }
var str = Qs.stringify(obj);  // 'a=c'
Parsing Objects

Qs.parse(string, [options]);
qs allows you to create nested objects within your query strings, by surrounding the name of sub-keys with square brackets [].
For example, the string 'foo[bar]=baz' converts to:
{
  foo: {
    bar: 'baz'
  }
}
URI encoded strings work too:
Qs.parse('a%5Bb%5D=c');
// { a: { b: 'c' } }
You can also nest your objects, like 'foo[bar][baz]=foobarbaz':
{
  foo: {
    bar: {
      baz: 'foobarbaz'
    }
  }
}
By default, when nesting objects qs will only parse up to 5 children deep. This means if you attempt to parse a string like
'a[b][c][d][e][f][g][h][i]=j' your resulting object will be:
{
  a: {
    b: {
      c: {
        d: {
          e: {
            f: {
              '[g][h][i]': 'j'
            }
          }
        }
      }
    }
  }
}
This depth can be overridden by passing a depth option to Qs.parse(string, [options]):
Qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 });
// { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } }
The depth limit helps mitigate abuse when qs is used to parse user input, and it is recommended to keep it a reasonably small number.
For similar reasons, by default qs will only parse up to 1000 parameters. This can be overridden by passing a parameterLimit option:
Qs.parse('a=b&c=d', { parameterLimit: 1 });
// { a: 'b' }
An optional delimiter can also be passed:
Qs.parse('a=b;c=d', { delimiter: ';' });
// { a: 'b', c: 'd' }
Delimiters can be a regular expression too:
Qs.parse('a=b;c=d,e=f', { delimiter: /[;,]/ });
// { a: 'b', c: 'd', e: 'f' }
Parsing Arrays

qs can also parse arrays using a similar [] notation:
Qs.parse('a[]=b&a[]=c');
// { a: ['b', 'c'] }
You may specify an index as well:
Qs.parse('a[1]=c&a[0]=b');
// { a: ['b', 'c'] }
Note that the only difference between an index in an array and a key in an object is that the value between the brackets must be a number
to create an array. When creating arrays with specific indices, qs will compact a sparse array to only the existing values preserving
their order:
Qs.parse('a[1]=b&a[15]=c');
// { a: ['b', 'c'] }
Note that an empty string is also a value, and will be preserved:
Qs.parse('a[]=&a[]=b');
// { a: ['', 'b'] }
Qs.parse('a[0]=b&a[1]=&a[2]=c');
// { a: ['b', '', 'c'] }
qs will also limit specifying indices in an array to a maximum index of 20. Any array members with an index of greater than 20 will
instead be converted to an object with the index as the key:
Qs.parse('a[100]=b');
// { a: { '100': 'b' } }
This limit can be overridden by passing an arrayLimit option:
Qs.parse('a[1]=b', { arrayLimit: 0 });
// { a: { '1': 'b' } }
To disable array parsing entirely, set arrayLimit to -1.
If you mix notations, qs will merge the two items into an object:
Qs.parse('a[0]=b&a[b]=c');
// { a: { '0': 'b', b: 'c' } }
You can also create arrays of objects:
Qs.parse('a[][b]=c');
// { a: [{ b: 'c' }] }
Stringifying

Qs.stringify(object, [options]);
When stringifying, qs always URI encodes output. Objects are stringified as you would expect:
Qs.stringify({ a: 'b' });
// 'a=b'
Qs.stringify({ a: { b: 'c' } });
// 'a%5Bb%5D=c'
Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases will be URI encoded during real usage.
When arrays are stringified, by default they are given explicit indices:
Qs.stringify({ a: ['b', 'c', 'd'] });
// 'a[0]=b&a[1]=c&a[2]=d'
You may override this by setting the indices option to false:
Qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false });
// 'a=b&a=c&a=d'
You may use the arrayFormat option to specify the format of the output array
Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' })
// 'a[0]=b&a[1]=c'
Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' })
// 'a[]=b&a[]=c'
Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' })
// 'a=b&a=c'
Empty strings and null values will omit the value, but the equals sign (=) remains in place:
Qs.stringify({ a: '' });
// 'a='
Properties that are set to undefined will be omitted entirely:
Qs.stringify({ a: null, b: undefined });
// 'a='
The delimiter may be overridden with stringify as well:
Qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' });
// 'a=b;c=d'

  
## chatOpenWebinars_node_modules_express_node_modules_qs_test_parse.js
/* eslint no-extend-native:0 */
// Load modules

var Code = require('code');
var Lab = require('lab');
var Qs = require('../');


// Declare internals

var internals = {};


// Test shortcuts

var lab = exports.lab = Lab.script();
var expect = Code.expect;
var describe = lab.experiment;
var it = lab.test;


describe('parse()', function () {

    it('parses a simple string', function (done) {

        expect(Qs.parse('0=foo')).to.deep.equal({ '0': 'foo' });
        expect(Qs.parse('foo=c++')).to.deep.equal({ foo: 'c  ' });
        expect(Qs.parse('a[>=]=23')).to.deep.equal({ a: { '>=': '23' } });
        expect(Qs.parse('a[<=>]==23')).to.deep.equal({ a: { '<=>': '=23' } });
        expect(Qs.parse('a[==]=23')).to.deep.equal({ a: { '==': '23' } });
        expect(Qs.parse('foo')).to.deep.equal({ foo: '' });
        expect(Qs.parse('foo=bar')).to.deep.equal({ foo: 'bar' });
        expect(Qs.parse(' foo = bar = baz ')).to.deep.equal({ ' foo ': ' bar = baz ' });
        expect(Qs.parse('foo=bar=baz')).to.deep.equal({ foo: 'bar=baz' });
        expect(Qs.parse('foo=bar&bar=baz')).to.deep.equal({ foo: 'bar', bar: 'baz' });
        expect(Qs.parse('foo=bar&baz')).to.deep.equal({ foo: 'bar', baz: '' });
        expect(Qs.parse('cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World')).to.deep.equal({
            cht: 'p3',
            chd: 't:60,40',
            chs: '250x100',
            chl: 'Hello|World'
        });
        done();
    });

    it('parses a single nested string', function (done) {

        expect(Qs.parse('a[b]=c')).to.deep.equal({ a: { b: 'c' } });
        done();
    });

    it('parses a double nested string', function (done) {

        expect(Qs.parse('a[b][c]=d')).to.deep.equal({ a: { b: { c: 'd' } } });
        done();
    });

    it('defaults to a depth of 5', function (done) {

        expect(Qs.parse('a[b][c][d][e][f][g][h]=i')).to.deep.equal({ a: { b: { c: { d: { e: { f: { '[g][h]': 'i' } } } } } } });
        done();
    });

    it('only parses one level when depth = 1', function (done) {

        expect(Qs.parse('a[b][c]=d', { depth: 1 })).to.deep.equal({ a: { b: { '[c]': 'd' } } });
        expect(Qs.parse('a[b][c][d]=e', { depth: 1 })).to.deep.equal({ a: { b: { '[c][d]': 'e' } } });
        done();
    });

    it('parses a simple array', function (done) {

        expect(Qs.parse('a=b&a=c')).to.deep.equal({ a: ['b', 'c'] });
        done();
    });

    it('parses an explicit array', function (done) {

        expect(Qs.parse('a[]=b')).to.deep.equal({ a: ['b'] });
        expect(Qs.parse('a[]=b&a[]=c')).to.deep.equal({ a: ['b', 'c'] });
        expect(Qs.parse('a[]=b&a[]=c&a[]=d')).to.deep.equal({ a: ['b', 'c', 'd'] });
        done();
    });

    it('parses a mix of simple and explicit arrays', function (done) {

        expect(Qs.parse('a=b&a[]=c')).to.deep.equal({ a: ['b', 'c'] });
        expect(Qs.parse('a[]=b&a=c')).to.deep.equal({ a: ['b', 'c'] });
        expect(Qs.parse('a[0]=b&a=c')).to.deep.equal({ a: ['b', 'c'] });
        expect(Qs.parse('a=b&a[0]=c')).to.deep.equal({ a: ['b', 'c'] });
        expect(Qs.parse('a[1]=b&a=c')).to.deep.equal({ a: ['b', 'c'] });
        expect(Qs.parse('a=b&a[1]=c')).to.deep.equal({ a: ['b', 'c'] });
        done();
    });

    it('parses a nested array', function (done) {

        expect(Qs.parse('a[b][]=c&a[b][]=d')).to.deep.equal({ a: { b: ['c', 'd'] } });
        expect(Qs.parse('a[>=]=25')).to.deep.equal({ a: { '>=': '25' } });
        done();
    });

    it('allows to specify array indices', function (done) {

        expect(Qs.parse('a[1]=c&a[0]=b&a[2]=d')).to.deep.equal({ a: ['b', 'c', 'd'] });
        expect(Qs.parse('a[1]=c&a[0]=b')).to.deep.equal({ a: ['b', 'c'] });
        expect(Qs.parse('a[1]=c')).to.deep.equal({ a: ['c'] });
        done();
    });

    it('limits specific array indices to 20', function (done) {

        expect(Qs.parse('a[20]=a')).to.deep.equal({ a: ['a'] });
        expect(Qs.parse('a[21]=a')).to.deep.equal({ a: { '21': 'a' } });
        done();
    });

    it('supports keys that begin with a number', function (done) {

        expect(Qs.parse('a[12b]=c')).to.deep.equal({ a: { '12b': 'c' } });
        done();
    });

    it('supports encoded = signs', function (done) {

        expect(Qs.parse('he%3Dllo=th%3Dere')).to.deep.equal({ 'he=llo': 'th=ere' });
        done();
    });

    it('is ok with url encoded strings', function (done) {

        expect(Qs.parse('a[b%20c]=d')).to.deep.equal({ a: { 'b c': 'd' } });
        expect(Qs.parse('a[b]=c%20d')).to.deep.equal({ a: { b: 'c d' } });
        done();
    });

    it('allows brackets in the value', function (done) {

        expect(Qs.parse('pets=["tobi"]')).to.deep.equal({ pets: '["tobi"]' });
        expect(Qs.parse('operators=[">=", "<="]')).to.deep.equal({ operators: '[">=", "<="]' });
        done();
    });

    it('allows empty values', function (done) {

        expect(Qs.parse('')).to.deep.equal({});
        expect(Qs.parse(null)).to.deep.equal({});
        expect(Qs.parse(undefined)).to.deep.equal({});
        done();
    });

    it('transforms arrays to objects', function (done) {

        expect(Qs.parse('foo[0]=bar&foo[bad]=baz')).to.deep.equal({ foo: { '0': 'bar', bad: 'baz' } });
        expect(Qs.parse('foo[bad]=baz&foo[0]=bar')).to.deep.equal({ foo: { bad: 'baz', '0': 'bar' } });
        expect(Qs.parse('foo[bad]=baz&foo[]=bar')).to.deep.equal({ foo: { bad: 'baz', '0': 'bar' } });
        expect(Qs.parse('foo[]=bar&foo[bad]=baz')).to.deep.equal({ foo: { '0': 'bar', bad: 'baz' } });
        expect(Qs.parse('foo[bad]=baz&foo[]=bar&foo[]=foo')).to.deep.equal({ foo: { bad: 'baz', '0': 'bar', '1': 'foo' } });
        expect(Qs.parse('foo[0][a]=a&foo[0][b]=b&foo[1][a]=aa&foo[1][b]=bb')).to.deep.equal({foo: [ {a: 'a', b: 'b'}, {a: 'aa', b: 'bb'} ]});
        done();
    });

    it('can add keys to objects', function (done) {

        expect(Qs.parse('a[b]=c&a=d')).to.deep.equal({ a: { b: 'c', d: true } });
        done();
    });

    it('correctly prunes undefined values when converting an array to an object', function (done) {

        expect(Qs.parse('a[2]=b&a[99999999]=c')).to.deep.equal({ a: { '2': 'b', '99999999': 'c' } });
        done();
    });

    it('supports malformed uri characters', function (done) {

        expect(Qs.parse('{%:%}')).to.deep.equal({ '{%:%}': '' });
        expect(Qs.parse('foo=%:%}')).to.deep.equal({ foo: '%:%}' });
        done();
    });

    it('doesn\'t produce empty keys', function (done) {

        expect(Qs.parse('_r=1&')).to.deep.equal({ '_r': '1' });
        done();
    });

    it('cannot override prototypes', function (done) {

        var obj = Qs.parse('hasOwnProperty=bad&toString=bad&bad[toString]=bad&constructor=bad');
        expect(typeof obj.toString).to.equal('function');
        expect(typeof obj.bad.toString).to.equal('function');
        expect(typeof obj.constructor).to.equal('function');
        done();
    });

    it('cannot access Object prototype', function (done) {

        Qs.parse('constructor[prototype][bad]=bad');
        Qs.parse('bad[constructor][prototype][bad]=bad');
        expect(typeof Object.prototype.bad).to.equal('undefined');
        done();
    });

    it('parses arrays of objects', function (done) {

        expect(Qs.parse('a[][b]=c')).to.deep.equal({ a: [{ b: 'c' }] });
        expect(Qs.parse('a[0][b]=c')).to.deep.equal({ a: [{ b: 'c' }] });
        done();
    });

    it('allows for empty strings in arrays', function (done) {

        expect(Qs.parse('a[]=b&a[]=&a[]=c')).to.deep.equal({ a: ['b', '', 'c'] });
        expect(Qs.parse('a[0]=b&a[1]=&a[2]=c&a[19]=')).to.deep.equal({ a: ['b', '', 'c', ''] });
        expect(Qs.parse('a[]=&a[]=b&a[]=c')).to.deep.equal({ a: ['', 'b', 'c'] });
        done();
    });

    it('compacts sparse arrays', function (done) {

        expect(Qs.parse('a[10]=1&a[2]=2')).to.deep.equal({ a: ['2', '1'] });
        done();
    });

    it('parses semi-parsed strings', function (done) {

        expect(Qs.parse({ 'a[b]': 'c' })).to.deep.equal({ a: { b: 'c' } });
        expect(Qs.parse({ 'a[b]': 'c', 'a[d]': 'e' })).to.deep.equal({ a: { b: 'c', d: 'e' } });
        done();
    });

    it('parses buffers correctly', function (done) {

        var b = new Buffer('test');
        expect(Qs.parse({ a: b })).to.deep.equal({ a: b });
        done();
    });

    it('continues parsing when no parent is found', function (done) {

        expect(Qs.parse('[]&a=b')).to.deep.equal({ '0': '', a: 'b' });
        expect(Qs.parse('[foo]=bar')).to.deep.equal({ foo: 'bar' });
        done();
    });

    it('does not error when parsing a very long array', function (done) {

        var str = 'a[]=a';
        while (Buffer.byteLength(str) < 128 * 1024) {
            str += '&' + str;
        }

        expect(function () {

            Qs.parse(str);
        }).to.not.throw();

        done();
    });

    it('should not throw when a native prototype has an enumerable property', { parallel: false }, function (done) {

        Object.prototype.crash = '';
        Array.prototype.crash = '';
        expect(Qs.parse.bind(null, 'a=b')).to.not.throw();
        expect(Qs.parse('a=b')).to.deep.equal({ a: 'b' });
        expect(Qs.parse.bind(null, 'a[][b]=c')).to.not.throw();
        expect(Qs.parse('a[][b]=c')).to.deep.equal({ a: [{ b: 'c' }] });
        delete Object.prototype.crash;
        delete Array.prototype.crash;
        done();
    });

    it('parses a string with an alternative string delimiter', function (done) {

        expect(Qs.parse('a=b;c=d', { delimiter: ';' })).to.deep.equal({ a: 'b', c: 'd' });
        done();
    });

    it('parses a string with an alternative RegExp delimiter', function (done) {

        expect(Qs.parse('a=b; c=d', { delimiter: /[;,] */ })).to.deep.equal({ a: 'b', c: 'd' });
        done();
    });

    it('does not use non-splittable objects as delimiters', function (done) {

        expect(Qs.parse('a=b&c=d', { delimiter: true })).to.deep.equal({ a: 'b', c: 'd' });
        done();
    });

    it('allows overriding parameter limit', function (done) {

        expect(Qs.parse('a=b&c=d', { parameterLimit: 1 })).to.deep.equal({ a: 'b' });
        done();
    });

    it('allows setting the parameter limit to Infinity', function (done) {

        expect(Qs.parse('a=b&c=d', { parameterLimit: Infinity })).to.deep.equal({ a: 'b', c: 'd' });
        done();
    });

    it('allows overriding array limit', function (done) {

        expect(Qs.parse('a[0]=b', { arrayLimit: -1 })).to.deep.equal({ a: { '0': 'b' } });
        expect(Qs.parse('a[-1]=b', { arrayLimit: -1 })).to.deep.equal({ a: { '-1': 'b' } });
        expect(Qs.parse('a[0]=b&a[1]=c', { arrayLimit: 0 })).to.deep.equal({ a: { '0': 'b', '1': 'c' } });
        done();
    });

    it('parses an object', function (done) {

        var input = {
            'user[name]': {'pop[bob]': 3},
            'user[email]': null
        };

        var expected = {
            'user': {
                'name': {'pop[bob]': 3},
                'email': null
            }
        };

        var result = Qs.parse(input);

        expect(result).to.deep.equal(expected);
        done();
    });

    it('parses an object and not child values', function (done) {

        var input = {
            'user[name]': {'pop[bob]': { 'test': 3 }},
            'user[email]': null
        };

        var expected = {
            'user': {
                'name': {'pop[bob]': { 'test': 3 }},
                'email': null
            }
        };

        var result = Qs.parse(input);

        expect(result).to.deep.equal(expected);
        done();
    });

    it('does not blow up when Buffer global is missing', function (done) {

        var tempBuffer = global.Buffer;
        delete global.Buffer;
        var result = Qs.parse('a=b&c=d');
        global.Buffer = tempBuffer;
        expect(result).to.deep.equal({ a: 'b', c: 'd' });
        done();
    });

    it('does not crash when using invalid dot notation', function (done) {

        expect(Qs.parse('roomInfoList[0].childrenAges[0]=15&roomInfoList[0].numberOfAdults=2')).to.deep.equal({ roomInfoList: [['15', '2']] });
        done();
    });

    it('does not crash when parsing circular references', function (done) {

        var a = {};
        a.b = a;

        var parsed;

        expect(function () {

            parsed = Qs.parse({ 'foo[bar]': 'baz', 'foo[baz]': a });
        }).to.not.throw();

        expect(parsed).to.contain('foo');
        expect(parsed.foo).to.contain('bar', 'baz');
        expect(parsed.foo.bar).to.equal('baz');
        expect(parsed.foo.baz).to.deep.equal(a);
        done();
    });

    it('parses plain objects correctly', function (done) {

        var a = Object.create(null);
        a.b = 'c';

        expect(Qs.parse(a)).to.deep.equal({ b: 'c' });
        var result = Qs.parse({ a: a });
        expect(result).to.contain('a');
        expect(result.a).to.deep.equal(a);
        done();
    });

    it('parses dates correctly', function (done) {

        var now = new Date();
        expect(Qs.parse({ a: now })).to.deep.equal({ a: now });
        done();
    });

    it('parses regular expressions correctly', function (done) {

        var re = /^test$/;
        expect(Qs.parse({ a: re })).to.deep.equal({ a: re });
        done();
    });
});

## chatOpenWebinars_node_modules_express_node_modules_qs_test_stringify.js
/* eslint no-extend-native:0 */
// Load modules

var Code = require('code');
var Lab = require('lab');
var Qs = require('../');


// Declare internals

var internals = {};


// Test shortcuts

var lab = exports.lab = Lab.script();
var expect = Code.expect;
var describe = lab.experiment;
var it = lab.test;


describe('stringify()', function () {

    it('stringifies a querystring object', function (done) {

        expect(Qs.stringify({ a: 'b' })).to.equal('a=b');
        expect(Qs.stringify({ a: 1 })).to.equal('a=1');
        expect(Qs.stringify({ a: 1, b: 2 })).to.equal('a=1&b=2');
        done();
    });

    it('stringifies a nested object', function (done) {

        expect(Qs.stringify({ a: { b: 'c' } })).to.equal('a%5Bb%5D=c');
        expect(Qs.stringify({ a: { b: { c: { d: 'e' } } } })).to.equal('a%5Bb%5D%5Bc%5D%5Bd%5D=e');
        done();
    });

    it('stringifies an array value', function (done) {

        expect(Qs.stringify({ a: ['b', 'c', 'd'] })).to.equal('a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d');
        done();
    });

    it('omits array indices when asked', function (done) {

        expect(Qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false })).to.equal('a=b&a=c&a=d');
        done();
    });

    it('stringifies a nested array value', function (done) {

        expect(Qs.stringify({ a: { b: ['c', 'd'] } })).to.equal('a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d');
        done();
    });

    it('stringifies an object inside an array', function (done) {

        expect(Qs.stringify({ a: [{ b: 'c' }] })).to.equal('a%5B0%5D%5Bb%5D=c');
        expect(Qs.stringify({ a: [{ b: { c: [1] } }] })).to.equal('a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1');
        done();
    });

    it('does not omit object keys when indices = false', function (done) {

        expect(Qs.stringify({ a: [{ b: 'c' }] }, { indices: false })).to.equal('a%5Bb%5D=c');
        done();
    });

    it('uses indices notation for arrays when indices=true', function (done) {

        expect(Qs.stringify({ a: ['b', 'c'] }, { indices: true })).to.equal('a%5B0%5D=b&a%5B1%5D=c');
        done();
    });

    it('uses indices notation for arrays when no arrayFormat is specified', function (done) {

        expect(Qs.stringify({ a: ['b', 'c'] })).to.equal('a%5B0%5D=b&a%5B1%5D=c');
        done();
    });

    it('uses indices notation for arrays when no arrayFormat=indices', function (done) {

        expect(Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' })).to.equal('a%5B0%5D=b&a%5B1%5D=c');
        done();
    });

    it('uses repeat notation for arrays when no arrayFormat=repeat', function (done) {

        expect(Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' })).to.equal('a=b&a=c');
        done();
    });

    it('uses brackets notation for arrays when no arrayFormat=brackets', function (done) {

        expect(Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' })).to.equal('a%5B%5D=b&a%5B%5D=c');
        done();
    });

    it('stringifies a complicated object', function (done) {

        expect(Qs.stringify({ a: { b: 'c', d: 'e' } })).to.equal('a%5Bb%5D=c&a%5Bd%5D=e');
        done();
    });

    it('stringifies an empty value', function (done) {

        expect(Qs.stringify({ a: '' })).to.equal('a=');
        expect(Qs.stringify({ a: '', b: '' })).to.equal('a=&b=');
        expect(Qs.stringify({ a: null })).to.equal('a=');
        expect(Qs.stringify({ a: { b: null } })).to.equal('a%5Bb%5D=');
        done();
    });

    it('stringifies an empty object', function (done) {

        var obj = Object.create(null);
        obj.a = 'b';
        expect(Qs.stringify(obj)).to.equal('a=b');
        done();
    });

    it('returns an empty string for invalid input', function (done) {

        expect(Qs.stringify(undefined)).to.equal('');
        expect(Qs.stringify(false)).to.equal('');
        expect(Qs.stringify(null)).to.equal('');
        expect(Qs.stringify('')).to.equal('');
        done();
    });

    it('stringifies an object with an empty object as a child', function (done) {

        var obj = {
            a: Object.create(null)
        };

        obj.a.b = 'c';
        expect(Qs.stringify(obj)).to.equal('a%5Bb%5D=c');
        done();
    });

    it('drops keys with a value of undefined', function (done) {

        expect(Qs.stringify({ a: undefined })).to.equal('');
        expect(Qs.stringify({ a: { b: undefined, c: null } })).to.equal('a%5Bc%5D=');
        done();
    });

    it('url encodes values', function (done) {

        expect(Qs.stringify({ a: 'b c' })).to.equal('a=b%20c');
        done();
    });

    it('stringifies a date', function (done) {

        var now = new Date();
        var str = 'a=' + encodeURIComponent(now.toISOString());
        expect(Qs.stringify({ a: now })).to.equal(str);
        done();
    });

    it('stringifies the weird object from qs', function (done) {

        expect(Qs.stringify({ 'my weird field': 'q1!2"\'w$5&7/z8)?' })).to.equal('my%20weird%20field=q1!2%22\'w%245%267%2Fz8)%3F');
        done();
    });

    it('skips properties that are part of the object prototype', function (done) {

        Object.prototype.crash = 'test';
        expect(Qs.stringify({ a: 'b'})).to.equal('a=b');
        expect(Qs.stringify({ a: { b: 'c' } })).to.equal('a%5Bb%5D=c');
        delete Object.prototype.crash;
        done();
    });

    it('stringifies boolean values', function (done) {

        expect(Qs.stringify({ a: true })).to.equal('a=true');
        expect(Qs.stringify({ a: { b: true } })).to.equal('a%5Bb%5D=true');
        expect(Qs.stringify({ b: false })).to.equal('b=false');
        expect(Qs.stringify({ b: { c: false } })).to.equal('b%5Bc%5D=false');
        done();
    });

    it('stringifies buffer values', function (done) {

        expect(Qs.stringify({ a: new Buffer('test') })).to.equal('a=test');
        expect(Qs.stringify({ a: { b: new Buffer('test') } })).to.equal('a%5Bb%5D=test');
        done();
    });

    it('stringifies an object using an alternative delimiter', function (done) {

        expect(Qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' })).to.equal('a=b;c=d');
        done();
    });

    it('doesn\'t blow up when Buffer global is missing', function (done) {

        var tempBuffer = global.Buffer;
        delete global.Buffer;
        expect(Qs.stringify({ a: 'b', c: 'd' })).to.equal('a=b&c=d');
        global.Buffer = tempBuffer;
        done();
    });
});

## chatOpenWebinars_node_modules_express_node_modules_range-parser_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_range-parser_HISTORY.md
            
          
    1.0.2 / 2014-09-08


Support Node.js 0.6

1.0.1 / 2014-09-07


Move repository to jshttp

1.0.0 / 2013-12-11


Add repository to package.json
Add MIT license

0.0.4 / 2012-06-17


Change ret -1 for unsatisfiable and -2 when invalid

0.0.3 / 2012-06-17


Fix last-byte-pos default to len - 1

0.0.2 / 2012-06-14


Add .type

0.0.1 / 2012-06-11


Initial release


## chatOpenWebinars_node_modules_express_node_modules_range-parser_index.js

/**
 * Parse "Range" header `str` relative to the given file `size`.
 *
 * @param {Number} size
 * @param {String} str
 * @return {Array}
 * @api public
 */

module.exports = function(size, str){
  var valid = true;
  var i = str.indexOf('=');

  if (-1 == i) return -2;

  var arr = str.slice(i + 1).split(',').map(function(range){
    var range = range.split('-')
      , start = parseInt(range[0], 10)
      , end = parseInt(range[1], 10);

    // -nnn
    if (isNaN(start)) {
      start = size - end;
      end = size - 1;
    // nnn-
    } else if (isNaN(end)) {
      end = size - 1;
    }

    // limit last-byte-pos to current length
    if (end > size - 1) end = size - 1;

    // invalid
    if (isNaN(start)
      || isNaN(end)
      || start > end
      || start < 0) valid = false;

    return {
      start: start,
      end: end
    };
  });

  arr.type = str.slice(0, i);

  return valid ? arr : -1;
};

## chatOpenWebinars_node_modules_express_node_modules_range-parser_LICENSE
(The MIT License)

Copyright (c) 2012-2014 TJ Holowaychuk <vision-media.ca>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_range-parser_package.json
{
  "name": "range-parser",
  "author": {
    "name": "TJ Holowaychuk",
    "email": "tj@vision-media.ca",
    "url": "http://tjholowaychuk.com"
  },
  "description": "Range header field string parser",
  "version": "1.0.2",
  "license": "MIT",
  "keywords": [
    "range",
    "parser",
    "http"
  ],
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/range-parser"
  },
  "devDependencies": {
    "istanbul": "0",
    "mocha": "1",
    "should": "2"
  },
  "files": [
    "HISTORY.md",
    "LICENSE",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "mocha --reporter spec --require should",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --require should",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot --require should"
  },
  "readme": "# range-parser\n\n[![NPM Version][npm-image]][npm-url]\n[![NPM Downloads][downloads-image]][downloads-url]\n[![Node.js Version][node-version-image]][node-version-url]\n[![Build Status][travis-image]][travis-url]\n[![Test Coverage][coveralls-image]][coveralls-url]\n\nRange header field parser.\n\n## Installation\n\n```\n$ npm install range-parser\n```\n\n## Examples\n\n```js\nassert(-1 == parse(200, 'bytes=500-20'));\nassert(-2 == parse(200, 'bytes=malformed'));\nparse(200, 'bytes=0-499').should.eql(arr('bytes', [{ start: 0, end: 199 }]));\nparse(1000, 'bytes=0-499').should.eql(arr('bytes', [{ start: 0, end: 499 }]));\nparse(1000, 'bytes=40-80').should.eql(arr('bytes', [{ start: 40, end: 80 }]));\nparse(1000, 'bytes=-500').should.eql(arr('bytes', [{ start: 500, end: 999 }]));\nparse(1000, 'bytes=-400').should.eql(arr('bytes', [{ start: 600, end: 999 }]));\nparse(1000, 'bytes=500-').should.eql(arr('bytes', [{ start: 500, end: 999 }]));\nparse(1000, 'bytes=400-').should.eql(arr('bytes', [{ start: 400, end: 999 }]));\nparse(1000, 'bytes=0-0').should.eql(arr('bytes', [{ start: 0, end: 0 }]));\nparse(1000, 'bytes=-1').should.eql(arr('bytes', [{ start: 999, end: 999 }]));\nparse(1000, 'items=0-5').should.eql(arr('items', [{ start: 0, end: 5 }]));\nparse(1000, 'bytes=40-80,-1').should.eql(arr('bytes', [{ start: 40, end: 80 }, { start: 999, end: 999 }]));\n```\n\n## License\n\n[MIT](LICENSE)\n\n[npm-image]: https://img.shields.io/npm/v/range-parser.svg?style=flat\n[npm-url]: https://npmjs.org/package/range-parser\n[node-version-image]: https://img.shields.io/badge/node.js-%3E%3D_0.6-brightgreen.svg?style=flat\n[node-version-url]: http://nodejs.org/download/\n[travis-image]: https://img.shields.io/travis/jshttp/range-parser.svg?style=flat\n[travis-url]: https://travis-ci.org/jshttp/range-parser\n[coveralls-image]: https://img.shields.io/coveralls/jshttp/range-parser.svg?style=flat\n[coveralls-url]: https://coveralls.io/r/jshttp/range-parser\n[downloads-image]: https://img.shields.io/npm/dm/range-parser.svg?style=flat\n[downloads-url]: https://npmjs.org/package/range-parser\n",
  "readmeFilename": "README.md",
  "bugs": {
    "url": "https://github.com/jshttp/range-parser/issues"
  },
  "homepage": "https://github.com/jshttp/range-parser",
  "_id": "range-parser@1.0.2",
  "_shasum": "06a12a42e5131ba8e457cd892044867f2344e549",
  "_resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.0.2.tgz",
  "_from": "range-parser@>=1.0.2 <1.1.0"
}

## chatOpenWebinars_node_modules_express_node_modules_range-parser_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_range-parser_README.md
            
          
    range-parser


Range header field parser.
Installation

$ npm install range-parser

Examples

assert(-1 == parse(200, 'bytes=500-20'));
assert(-2 == parse(200, 'bytes=malformed'));
parse(200, 'bytes=0-499').should.eql(arr('bytes', [{ start: 0, end: 199 }]));
parse(1000, 'bytes=0-499').should.eql(arr('bytes', [{ start: 0, end: 499 }]));
parse(1000, 'bytes=40-80').should.eql(arr('bytes', [{ start: 40, end: 80 }]));
parse(1000, 'bytes=-500').should.eql(arr('bytes', [{ start: 500, end: 999 }]));
parse(1000, 'bytes=-400').should.eql(arr('bytes', [{ start: 600, end: 999 }]));
parse(1000, 'bytes=500-').should.eql(arr('bytes', [{ start: 500, end: 999 }]));
parse(1000, 'bytes=400-').should.eql(arr('bytes', [{ start: 400, end: 999 }]));
parse(1000, 'bytes=0-0').should.eql(arr('bytes', [{ start: 0, end: 0 }]));
parse(1000, 'bytes=-1').should.eql(arr('bytes', [{ start: 999, end: 999 }]));
parse(1000, 'items=0-5').should.eql(arr('items', [{ start: 0, end: 5 }]));
parse(1000, 'bytes=40-80,-1').should.eql(arr('bytes', [{ start: 40, end: 80 }, { start: 999, end: 999 }]));
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_send_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_send_HISTORY.md
            
          
    0.12.2 / 2015-03-13


Throw errors early for invalid extensions or index options
deps: debug@~2.1.3

Fix high intensity foreground color for bold
deps: ms@0.7.0


0.12.1 / 2015-02-17


Fix regression sending zero-length files

0.12.0 / 2015-02-16


Always read the stat size from the file
Fix mutating passed-in options
deps: mime@1.3.4

0.11.1 / 2015-01-20


Fix root path disclosure

0.11.0 / 2015-01-05


deps: debug@~2.1.1
deps: etag@~1.5.1

deps: crc@3.2.1


deps: ms@0.7.0

Add milliseconds
Add msecs
Add secs
Add mins
Add hrs
Add yrs


deps: on-finished@~2.2.0

0.10.1 / 2014-10-22


deps: on-finished@~2.1.1

Fix handling of pipelined requests


0.10.0 / 2014-10-15


deps: debug@~2.1.0

Implement DEBUG_FD env variable support


deps: depd@~1.0.0
deps: etag@~1.5.0

Improve string performance
Slightly improve speed for weak ETags over 1KB


0.9.3 / 2014-09-24


deps: etag@~1.4.0

Support "fake" stats objects


0.9.2 / 2014-09-15


deps: depd@0.4.5
deps: etag@~1.3.1
deps: range-parser@~1.0.2

0.9.1 / 2014-09-07


deps: fresh@0.2.4

0.9.0 / 2014-09-07


Add lastModified option
Use etag to generate ETag header
deps: debug@~2.0.0

0.8.5 / 2014-09-04


Fix malicious path detection for empty string path

0.8.4 / 2014-09-04


Fix a path traversal issue when using root

0.8.3 / 2014-08-16


deps: destroy@1.0.3

renamed from dethroy


deps: on-finished@2.1.0

0.8.2 / 2014-08-14


Work around fd leak in Node.js 0.10 for fs.ReadStream
deps: dethroy@1.0.2

0.8.1 / 2014-08-05


Fix extensions behavior when file already has extension

0.8.0 / 2014-08-05


Add extensions option

0.7.4 / 2014-08-04


Fix serving index files without root dir

0.7.3 / 2014-07-29


Fix incorrect 403 on Windows and Node.js 0.11

0.7.2 / 2014-07-27


deps: depd@0.4.4

Work-around v8 generating empty stack traces


0.7.1 / 2014-07-26


deps: depd@0.4.3

Fix exception when global Error.stackTraceLimit is too low


0.7.0 / 2014-07-20


Deprecate hidden option; use dotfiles option
Add dotfiles option
deps: debug@1.0.4
deps: depd@0.4.2

Add TRACE_DEPRECATION environment variable
Remove non-standard grey color from color output
Support --no-deprecation argument
Support --trace-deprecation argument


0.6.0 / 2014-07-11


Deprecate from option; use root option
Deprecate send.etag() -- use etag in options
Deprecate send.hidden() -- use hidden in options
Deprecate send.index() -- use index in options
Deprecate send.maxage() -- use maxAge in options
Deprecate send.root() -- use root in options
Cap maxAge value to 1 year
deps: debug@1.0.3

Add support for multiple wildcards in namespaces


0.5.0 / 2014-06-28


Accept string for maxAge (converted by ms)
Add headers event
Include link in default redirect response
Use EventEmitter.listenerCount to count listeners

0.4.3 / 2014-06-11


Do not throw un-catchable error on file open race condition
Use escape-html for HTML escaping
deps: debug@1.0.2

fix some debugging output colors on node.js 0.8


deps: finished@1.2.2
deps: fresh@0.2.2

0.4.2 / 2014-06-09


fix "event emitter leak" warnings
deps: debug@1.0.1
deps: finished@1.2.1

0.4.1 / 2014-06-02


Send max-age in Cache-Control in correct format

0.4.0 / 2014-05-27


Calculate ETag with md5 for reduced collisions
Fix wrong behavior when index file matches directory
Ignore stream errors after request ends

Goodbye EBADF, read


Skip directories in index file search
deps: debug@0.8.1

0.3.0 / 2014-04-24


Fix sending files with dots without root set
Coerce option types
Accept API options in options object
Set etags to "weak"
Include file path in etag
Make "Can't set headers after they are sent." catchable
Send full entity-body for multi range requests
Default directory access to 403 when index disabled
Support multiple index paths
Support "If-Range" header
Control whether to generate etags
deps: mime@1.2.11

0.2.0 / 2014-01-29


update range-parser and fresh

0.1.4 / 2013-08-11


update fresh

0.1.3 / 2013-07-08


Revert "Fix fd leak"

0.1.2 / 2013-07-03


Fix fd leak

0.1.0 / 2012-08-25


add options parameter to send() that is passed to fs.createReadStream() [kanongil]

0.0.4 / 2012-08-16


allow custom "Accept-Ranges" definition

0.0.3 / 2012-07-16


fix normalization of the root directory. Closes #3

0.0.2 / 2012-07-09


add passing of req explicitly for now (YUCK)

0.0.1 / 2010-01-03


Initial release


## chatOpenWebinars_node_modules_express_node_modules_send_index.js
/*!
 * send
 * Copyright(c) 2012 TJ Holowaychuk
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module dependencies.
 */

var debug = require('debug')('send')
var deprecate = require('depd')('send')
var destroy = require('destroy')
var escapeHtml = require('escape-html')
  , parseRange = require('range-parser')
  , Stream = require('stream')
  , mime = require('mime')
  , fresh = require('fresh')
  , path = require('path')
  , http = require('http')
  , fs = require('fs')
  , normalize = path.normalize
  , join = path.join
var etag = require('etag')
var EventEmitter = require('events').EventEmitter;
var ms = require('ms');
var onFinished = require('on-finished')

/**
 * Variables.
 */
var extname = path.extname
var maxMaxAge = 60 * 60 * 24 * 365 * 1000; // 1 year
var resolve = path.resolve
var sep = path.sep
var toString = Object.prototype.toString
var upPathRegexp = /(?:^|[\\\/])\.\.(?:[\\\/]|$)/

/**
 * Expose `send`.
 */

exports = module.exports = send;

/**
 * Expose mime module.
 */

exports.mime = mime;

/**
 * Shim EventEmitter.listenerCount for node.js < 0.10
 */

/* istanbul ignore next */
var listenerCount = EventEmitter.listenerCount
  || function(emitter, type){ return emitter.listeners(type).length; };

/**
 * Return a `SendStream` for `req` and `path`.
 *
 * @param {Request} req
 * @param {String} path
 * @param {object} [options]
 * @return {SendStream}
 * @api public
 */

function send(req, path, options) {
  return new SendStream(req, path, options);
}

/**
 * Initialize a `SendStream` with the given `path`.
 *
 * @param {Request} req
 * @param {String} path
 * @param {object} [options]
 * @api private
 */

function SendStream(req, path, options) {
  var opts = options || {}

  this.options = opts
  this.path = path
  this.req = req

  this._etag = opts.etag !== undefined
    ? Boolean(opts.etag)
    : true

  this._dotfiles = opts.dotfiles !== undefined
    ? opts.dotfiles
    : 'ignore'

  if (['allow', 'deny', 'ignore'].indexOf(this._dotfiles) === -1) {
    throw new TypeError('dotfiles option must be "allow", "deny", or "ignore"')
  }

  this._hidden = Boolean(opts.hidden)

  if (opts.hidden !== undefined) {
    deprecate('hidden: use dotfiles: \'' + (this._hidden ? 'allow' : 'ignore') + '\' instead')
  }

  // legacy support
  if (opts.dotfiles === undefined) {
    this._dotfiles = undefined
  }

  this._extensions = opts.extensions !== undefined
    ? normalizeList(opts.extensions, 'extensions option')
    : []

  this._index = opts.index !== undefined
    ? normalizeList(opts.index, 'index option')
    : ['index.html']

  this._lastModified = opts.lastModified !== undefined
    ? Boolean(opts.lastModified)
    : true

  this._maxage = opts.maxAge || opts.maxage
  this._maxage = typeof this._maxage === 'string'
    ? ms(this._maxage)
    : Number(this._maxage)
  this._maxage = !isNaN(this._maxage)
    ? Math.min(Math.max(0, this._maxage), maxMaxAge)
    : 0

  this._root = opts.root
    ? resolve(opts.root)
    : null

  if (!this._root && opts.from) {
    this.from(opts.from)
  }
}

/**
 * Inherits from `Stream.prototype`.
 */

SendStream.prototype.__proto__ = Stream.prototype;

/**
 * Enable or disable etag generation.
 *
 * @param {Boolean} val
 * @return {SendStream}
 * @api public
 */

SendStream.prototype.etag = deprecate.function(function etag(val) {
  val = Boolean(val);
  debug('etag %s', val);
  this._etag = val;
  return this;
}, 'send.etag: pass etag as option');

/**
 * Enable or disable "hidden" (dot) files.
 *
 * @param {Boolean} path
 * @return {SendStream}
 * @api public
 */

SendStream.prototype.hidden = deprecate.function(function hidden(val) {
  val = Boolean(val);
  debug('hidden %s', val);
  this._hidden = val;
  this._dotfiles = undefined
  return this;
}, 'send.hidden: use dotfiles option');

/**
 * Set index `paths`, set to a falsy
 * value to disable index support.
 *
 * @param {String|Boolean|Array} paths
 * @return {SendStream}
 * @api public
 */

SendStream.prototype.index = deprecate.function(function index(paths) {
  var index = !paths ? [] : normalizeList(paths, 'paths argument');
  debug('index %o', paths);
  this._index = index;
  return this;
}, 'send.index: pass index as option');

/**
 * Set root `path`.
 *
 * @param {String} path
 * @return {SendStream}
 * @api public
 */

SendStream.prototype.root = function(path){
  path = String(path);
  this._root = resolve(path)
  return this;
};

SendStream.prototype.from = deprecate.function(SendStream.prototype.root,
  'send.from: pass root as option');

SendStream.prototype.root = deprecate.function(SendStream.prototype.root,
  'send.root: pass root as option');

/**
 * Set max-age to `maxAge`.
 *
 * @param {Number} maxAge
 * @return {SendStream}
 * @api public
 */

SendStream.prototype.maxage = deprecate.function(function maxage(maxAge) {
  maxAge = typeof maxAge === 'string'
    ? ms(maxAge)
    : Number(maxAge);
  if (isNaN(maxAge)) maxAge = 0;
  if (Infinity == maxAge) maxAge = 60 * 60 * 24 * 365 * 1000;
  debug('max-age %d', maxAge);
  this._maxage = maxAge;
  return this;
}, 'send.maxage: pass maxAge as option');

/**
 * Emit error with `status`.
 *
 * @param {Number} status
 * @api private
 */

SendStream.prototype.error = function(status, err){
  var res = this.res;
  var msg = http.STATUS_CODES[status];

  err = err || new Error(msg);
  err.status = status;

  // emit if listeners instead of responding
  if (listenerCount(this, 'error') !== 0) {
    return this.emit('error', err);
  }

  // wipe all existing headers
  res._headers = undefined;

  res.statusCode = err.status;
  res.end(msg);
};

/**
 * Check if the pathname ends with "/".
 *
 * @return {Boolean}
 * @api private
 */

SendStream.prototype.hasTrailingSlash = function(){
  return '/' == this.path[this.path.length - 1];
};

/**
 * Check if this is a conditional GET request.
 *
 * @return {Boolean}
 * @api private
 */

SendStream.prototype.isConditionalGET = function(){
  return this.req.headers['if-none-match']
    || this.req.headers['if-modified-since'];
};

/**
 * Strip content-* header fields.
 *
 * @api private
 */

SendStream.prototype.removeContentHeaderFields = function(){
  var res = this.res;
  Object.keys(res._headers).forEach(function(field){
    if (0 == field.indexOf('content')) {
      res.removeHeader(field);
    }
  });
};

/**
 * Respond with 304 not modified.
 *
 * @api private
 */

SendStream.prototype.notModified = function(){
  var res = this.res;
  debug('not modified');
  this.removeContentHeaderFields();
  res.statusCode = 304;
  res.end();
};

/**
 * Raise error that headers already sent.
 *
 * @api private
 */

SendStream.prototype.headersAlreadySent = function headersAlreadySent(){
  var err = new Error('Can\'t set headers after they are sent.');
  debug('headers already sent');
  this.error(500, err);
};

/**
 * Check if the request is cacheable, aka
 * responded with 2xx or 304 (see RFC 2616 section 14.2{5,6}).
 *
 * @return {Boolean}
 * @api private
 */

SendStream.prototype.isCachable = function(){
  var res = this.res;
  return (res.statusCode >= 200 && res.statusCode < 300) || 304 == res.statusCode;
};

/**
 * Handle stat() error.
 *
 * @param {Error} err
 * @api private
 */

SendStream.prototype.onStatError = function(err){
  var notfound = ['ENOENT', 'ENAMETOOLONG', 'ENOTDIR'];
  if (~notfound.indexOf(err.code)) return this.error(404, err);
  this.error(500, err);
};

/**
 * Check if the cache is fresh.
 *
 * @return {Boolean}
 * @api private
 */

SendStream.prototype.isFresh = function(){
  return fresh(this.req.headers, this.res._headers);
};

/**
 * Check if the range is fresh.
 *
 * @return {Boolean}
 * @api private
 */

SendStream.prototype.isRangeFresh = function isRangeFresh(){
  var ifRange = this.req.headers['if-range'];

  if (!ifRange) return true;

  return ~ifRange.indexOf('"')
    ? ~ifRange.indexOf(this.res._headers['etag'])
    : Date.parse(this.res._headers['last-modified']) <= Date.parse(ifRange);
};

/**
 * Redirect to `path`.
 *
 * @param {String} path
 * @api private
 */

SendStream.prototype.redirect = function(path){
  if (listenerCount(this, 'directory') !== 0) {
    return this.emit('directory');
  }

  if (this.hasTrailingSlash()) return this.error(403);
  var res = this.res;
  path += '/';
  res.statusCode = 301;
  res.setHeader('Content-Type', 'text/html; charset=utf-8');
  res.setHeader('Location', path);
  res.end('Redirecting to <a href="' + escapeHtml(path) + '">' + escapeHtml(path) + '</a>\n');
};

/**
 * Pipe to `res.
 *
 * @param {Stream} res
 * @return {Stream} res
 * @api public
 */

SendStream.prototype.pipe = function(res){
  var self = this
    , args = arguments
    , root = this._root;

  // references
  this.res = res;

  // decode the path
  var path = decode(this.path)
  if (path === -1) return this.error(400)

  // null byte(s)
  if (~path.indexOf('\0')) return this.error(400);

  var parts
  if (root !== null) {
    // malicious path
    if (upPathRegexp.test(normalize('.' + sep + path))) {
      debug('malicious path "%s"', path)
      return this.error(403)
    }

    // join / normalize from optional root dir
    path = normalize(join(root, path))
    root = normalize(root + sep)

    // explode path parts
    parts = path.substr(root.length).split(sep)
  } else {
    // ".." is malicious without "root"
    if (upPathRegexp.test(path)) {
      debug('malicious path "%s"', path)
      return this.error(403)
    }

    // explode path parts
    parts = normalize(path).split(sep)

    // resolve the path
    path = resolve(path)
  }

  // dotfile handling
  if (containsDotFile(parts)) {
    var access = this._dotfiles

    // legacy support
    if (access === undefined) {
      access = parts[parts.length - 1][0] === '.'
        ? (this._hidden ? 'allow' : 'ignore')
        : 'allow'
    }

    debug('%s dotfile "%s"', access, path)
    switch (access) {
      case 'allow':
        break
      case 'deny':
        return this.error(403)
      case 'ignore':
      default:
        return this.error(404)
    }
  }

  // index file support
  if (this._index.length && this.path[this.path.length - 1] === '/') {
    this.sendIndex(path);
    return res;
  }

  this.sendFile(path);
  return res;
};

/**
 * Transfer `path`.
 *
 * @param {String} path
 * @api public
 */

SendStream.prototype.send = function(path, stat){
  var len = stat.size;
  var options = this.options
  var opts = {}
  var res = this.res;
  var req = this.req;
  var ranges = req.headers.range;
  var offset = options.start || 0;

  if (res._header) {
    // impossible to send now
    return this.headersAlreadySent();
  }

  debug('pipe "%s"', path)

  // set header fields
  this.setHeader(path, stat);

  // set content-type
  this.type(path);

  // conditional GET support
  if (this.isConditionalGET()
    && this.isCachable()
    && this.isFresh()) {
    return this.notModified();
  }

  // adjust len to start/end options
  len = Math.max(0, len - offset);
  if (options.end !== undefined) {
    var bytes = options.end - offset + 1;
    if (len > bytes) len = bytes;
  }

  // Range support
  if (ranges) {
    ranges = parseRange(len, ranges);

    // If-Range support
    if (!this.isRangeFresh()) {
      debug('range stale');
      ranges = -2;
    }

    // unsatisfiable
    if (-1 == ranges) {
      debug('range unsatisfiable');
      res.setHeader('Content-Range', 'bytes */' + stat.size);
      return this.error(416);
    }

    // valid (syntactically invalid/multiple ranges are treated as a regular response)
    if (-2 != ranges && ranges.length === 1) {
      debug('range %j', ranges);

      // Content-Range
      res.statusCode = 206;
      res.setHeader('Content-Range', 'bytes '
        + ranges[0].start
        + '-'
        + ranges[0].end
        + '/'
        + len);

      offset += ranges[0].start;
      len = ranges[0].end - ranges[0].start + 1;
    }
  }

  // clone options
  for (var prop in options) {
    opts[prop] = options[prop]
  }

  // set read options
  opts.start = offset
  opts.end = Math.max(offset, offset + len - 1)

  // content-length
  res.setHeader('Content-Length', len);

  // HEAD support
  if ('HEAD' == req.method) return res.end();

  this.stream(path, opts)
};

/**
 * Transfer file for `path`.
 *
 * @param {String} path
 * @api private
 */
SendStream.prototype.sendFile = function sendFile(path) {
  var i = 0
  var self = this

  debug('stat "%s"', path);
  fs.stat(path, function onstat(err, stat) {
    if (err && err.code === 'ENOENT'
      && !extname(path)
      && path[path.length - 1] !== sep) {
      // not found, check extensions
      return next(err)
    }
    if (err) return self.onStatError(err)
    if (stat.isDirectory()) return self.redirect(self.path)
    self.emit('file', path, stat)
    self.send(path, stat)
  })

  function next(err) {
    if (self._extensions.length <= i) {
      return err
        ? self.onStatError(err)
        : self.error(404)
    }

    var p = path + '.' + self._extensions[i++]

    debug('stat "%s"', p)
    fs.stat(p, function (err, stat) {
      if (err) return next(err)
      if (stat.isDirectory()) return next()
      self.emit('file', p, stat)
      self.send(p, stat)
    })
  }
}

/**
 * Transfer index for `path`.
 *
 * @param {String} path
 * @api private
 */
SendStream.prototype.sendIndex = function sendIndex(path){
  var i = -1;
  var self = this;

  function next(err){
    if (++i >= self._index.length) {
      if (err) return self.onStatError(err);
      return self.error(404);
    }

    var p = join(path, self._index[i]);

    debug('stat "%s"', p);
    fs.stat(p, function(err, stat){
      if (err) return next(err);
      if (stat.isDirectory()) return next();
      self.emit('file', p, stat);
      self.send(p, stat);
    });
  }

  next();
};

/**
 * Stream `path` to the response.
 *
 * @param {String} path
 * @param {Object} options
 * @api private
 */

SendStream.prototype.stream = function(path, options){
  // TODO: this is all lame, refactor meeee
  var finished = false;
  var self = this;
  var res = this.res;
  var req = this.req;

  // pipe
  var stream = fs.createReadStream(path, options);
  this.emit('stream', stream);
  stream.pipe(res);

  // response finished, done with the fd
  onFinished(res, function onfinished(){
    finished = true;
    destroy(stream);
  });

  // error handling code-smell
  stream.on('error', function onerror(err){
    // request already finished
    if (finished) return;

    // clean up stream
    finished = true;
    destroy(stream);

    // error
    self.onStatError(err);
  });

  // end
  stream.on('end', function onend(){
    self.emit('end');
  });
};

/**
 * Set content-type based on `path`
 * if it hasn't been explicitly set.
 *
 * @param {String} path
 * @api private
 */

SendStream.prototype.type = function(path){
  var res = this.res;
  if (res.getHeader('Content-Type')) return;
  var type = mime.lookup(path);
  var charset = mime.charsets.lookup(type);
  debug('content-type %s', type);
  res.setHeader('Content-Type', type + (charset ? '; charset=' + charset : ''));
};

/**
 * Set response header fields, most
 * fields may be pre-defined.
 *
 * @param {String} path
 * @param {Object} stat
 * @api private
 */

SendStream.prototype.setHeader = function setHeader(path, stat){
  var res = this.res;

  this.emit('headers', res, path, stat);

  if (!res.getHeader('Accept-Ranges')) res.setHeader('Accept-Ranges', 'bytes');
  if (!res.getHeader('Date')) res.setHeader('Date', new Date().toUTCString());
  if (!res.getHeader('Cache-Control')) res.setHeader('Cache-Control', 'public, max-age=' + Math.floor(this._maxage / 1000));

  if (this._lastModified && !res.getHeader('Last-Modified')) {
    var modified = stat.mtime.toUTCString()
    debug('modified %s', modified)
    res.setHeader('Last-Modified', modified)
  }

  if (this._etag && !res.getHeader('ETag')) {
    var val = etag(stat)
    debug('etag %s', val)
    res.setHeader('ETag', val)
  }
};

/**
 * Determine if path parts contain a dotfile.
 *
 * @api private
 */

function containsDotFile(parts) {
  for (var i = 0; i < parts.length; i++) {
    if (parts[i][0] === '.') {
      return true
    }
  }

  return false
}

/**
 * decodeURIComponent.
 *
 * Allows V8 to only deoptimize this fn instead of all
 * of send().
 *
 * @param {String} path
 * @api private
 */

function decode(path) {
  try {
    return decodeURIComponent(path)
  } catch (err) {
    return -1
  }
}

/**
 * Normalize the index option into an array.
 *
 * @param {boolean|string|array} val
 * @param {string} name
 * @private
 */

function normalizeList(val, name) {
  var list = [].concat(val || [])

  for (var i = 0; i < list.length; i++) {
    if (typeof list[i] !== 'string') {
      throw new TypeError(name + ' must be array of strings or false')
    }
  }

  return list
}

## chatOpenWebinars_node_modules_express_node_modules_send_LICENSE
(The MIT License)

Copyright (c) 2012 TJ Holowaychuk
Copyright (c) 2014-2015 Douglas Christopher Wilson

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_.bin_mime
#!/usr/bin/env node

var mime = require('./mime.js');
var file = process.argv[2];
var type = mime.lookup(file);

process.stdout.write(type + '\n');


## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_destroy_index.js
var ReadStream = require('fs').ReadStream
var Stream = require('stream')

module.exports = function destroy(stream) {
  if (stream instanceof ReadStream) {
    return destroyReadStream(stream)
  }

  if (!(stream instanceof Stream)) {
    return stream
  }

  if (typeof stream.destroy === 'function') {
    stream.destroy()
  }

  return stream
}

function destroyReadStream(stream) {
  stream.destroy()

  if (typeof stream.close === 'function') {
    // node.js core bug work-around
    stream.on('open', onopenClose)
  }

  return stream
}

function onopenClose() {
  if (typeof this.fd === 'number') {
    // actually close down the fd
    this.close()
  }
}

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_destroy_package.json
{
  "name": "destroy",
  "description": "destroy a stream if possible",
  "version": "1.0.3",
  "author": {
    "name": "Jonathan Ong",
    "email": "me@jongleberry.com",
    "url": "http://jongleberry.com"
  },
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/stream-utils/destroy"
  },
  "devDependencies": {
    "istanbul": "0",
    "mocha": "1"
  },
  "scripts": {
    "test": "mocha --reporter spec",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
  },
  "files": [
    "index.js"
  ],
  "keywords": [
    "stream",
    "streams",
    "destroy",
    "cleanup",
    "leak",
    "fd"
  ],
  "gitHead": "50af95ece4a70202f9301bc3edc8f9fdbbad0f26",
  "bugs": {
    "url": "https://github.com/stream-utils/destroy/issues"
  },
  "homepage": "https://github.com/stream-utils/destroy",
  "_id": "destroy@1.0.3",
  "_shasum": "b433b4724e71fd8551d9885174851c5fc377e2c9",
  "_from": "destroy@1.0.3",
  "_npmVersion": "1.4.21",
  "_npmUser": {
    "name": "jongleberry",
    "email": "jonathanrichardong@gmail.com"
  },
  "maintainers": [
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    }
  ],
  "dist": {
    "shasum": "b433b4724e71fd8551d9885174851c5fc377e2c9",
    "tarball": "http://registry.npmjs.org/destroy/-/destroy-1.0.3.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.3.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_destroy_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_send_node_modules_destroy_README.md
            
          
    Destroy


Destroy a stream.
API

var destroy = require('destroy')

var fs = require('fs')
var stream = fs.createReadStream('package.json')
destroy(stream)

  
## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_mime_build_build.js
var db = require('mime-db');

var mapByType = {};
Object.keys(db).forEach(function(key) {
  var extensions = db[key].extensions;
  if (extensions) {
    mapByType[key] = extensions;
  }
});

console.log(JSON.stringify(mapByType));

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_mime_build_test.js
/**
 * Usage: node test.js
 */

var mime = require('../mime');
var assert = require('assert');
var path = require('path');

//
// Test mime lookups
//

assert.equal('text/plain', mime.lookup('text.txt'));     // normal file
assert.equal('text/plain', mime.lookup('TEXT.TXT'));     // uppercase
assert.equal('text/plain', mime.lookup('dir/text.txt')); // dir + file
assert.equal('text/plain', mime.lookup('.text.txt'));    // hidden file
assert.equal('text/plain', mime.lookup('.txt'));         // nameless
assert.equal('text/plain', mime.lookup('txt'));          // extension-only
assert.equal('text/plain', mime.lookup('/txt'));         // extension-less ()
assert.equal('text/plain', mime.lookup('\\txt'));        // Windows, extension-less
assert.equal('application/octet-stream', mime.lookup('text.nope')); // unrecognized
assert.equal('fallback', mime.lookup('text.fallback', 'fallback')); // alternate default

//
// Test extensions
//

assert.equal('txt', mime.extension(mime.types.text));
assert.equal('html', mime.extension(mime.types.htm));
assert.equal('bin', mime.extension('application/octet-stream'));
assert.equal('bin', mime.extension('application/octet-stream '));
assert.equal('html', mime.extension(' text/html; charset=UTF-8'));
assert.equal('html', mime.extension('text/html; charset=UTF-8 '));
assert.equal('html', mime.extension('text/html; charset=UTF-8'));
assert.equal('html', mime.extension('text/html ; charset=UTF-8'));
assert.equal('html', mime.extension('text/html;charset=UTF-8'));
assert.equal('html', mime.extension('text/Html;charset=UTF-8'));
assert.equal(undefined, mime.extension('unrecognized'));

//
// Test node.types lookups
//

assert.equal('application/font-woff', mime.lookup('file.woff'));
assert.equal('application/octet-stream', mime.lookup('file.buffer'));
assert.equal('audio/mp4', mime.lookup('file.m4a'));
assert.equal('font/opentype', mime.lookup('file.otf'));

//
// Test charsets
//

assert.equal('UTF-8', mime.charsets.lookup('text/plain'));
assert.equal(undefined, mime.charsets.lookup(mime.types.js));
assert.equal('fallback', mime.charsets.lookup('application/octet-stream', 'fallback'));

console.log('\nAll tests passed');

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_mime_cli.js
#!/usr/bin/env node

var mime = require('./mime.js');
var file = process.argv[2];
var type = mime.lookup(file);

process.stdout.write(type + '\n');


## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_mime_LICENSE
Copyright (c) 2010 Benjamin Thomas, Robert Kieffer

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_mime_mime.js
var path = require('path');
var fs = require('fs');

function Mime() {
  // Map of extension -> mime type
  this.types = Object.create(null);

  // Map of mime type -> extension
  this.extensions = Object.create(null);
}

/**
 * Define mimetype -> extension mappings.  Each key is a mime-type that maps
 * to an array of extensions associated with the type.  The first extension is
 * used as the default extension for the type.
 *
 * e.g. mime.define({'audio/ogg', ['oga', 'ogg', 'spx']});
 *
 * @param map (Object) type definitions
 */
Mime.prototype.define = function (map) {
  for (var type in map) {
    var exts = map[type];
    for (var i = 0; i < exts.length; i++) {
      if (process.env.DEBUG_MIME && this.types[exts]) {
        console.warn(this._loading.replace(/.*\//, ''), 'changes "' + exts[i] + '" extension type from ' +
          this.types[exts] + ' to ' + type);
      }

      this.types[exts[i]] = type;
    }

    // Default extension is the first one we encounter
    if (!this.extensions[type]) {
      this.extensions[type] = exts[0];
    }
  }
};

/**
 * Load an Apache2-style ".types" file
 *
 * This may be called multiple times (it's expected).  Where files declare
 * overlapping types/extensions, the last file wins.
 *
 * @param file (String) path of file to load.
 */
Mime.prototype.load = function(file) {
  this._loading = file;
  // Read file and split into lines
  var map = {},
      content = fs.readFileSync(file, 'ascii'),
      lines = content.split(/[\r\n]+/);

  lines.forEach(function(line) {
    // Clean up whitespace/comments, and split into fields
    var fields = line.replace(/\s*#.*|^\s*|\s*$/g, '').split(/\s+/);
    map[fields.shift()] = fields;
  });

  this.define(map);

  this._loading = null;
};

/**
 * Lookup a mime type based on extension
 */
Mime.prototype.lookup = function(path, fallback) {
  var ext = path.replace(/.*[\.\/\\]/, '').toLowerCase();

  return this.types[ext] || fallback || this.default_type;
};

/**
 * Return file extension associated with a mime type
 */
Mime.prototype.extension = function(mimeType) {
  var type = mimeType.match(/^\s*([^;\s]*)(?:;|\s|$)/)[1].toLowerCase();
  return this.extensions[type];
};

// Default instance
var mime = new Mime();

// Define built-in types
mime.define(require('./types.json'));

// Default type
mime.default_type = mime.lookup('bin');

//
// Additional API specific to the default instance
//

mime.Mime = Mime;

/**
 * Lookup a charset based on mime type.
 */
mime.charsets = {
  lookup: function(mimeType, fallback) {
    // Assume text types are utf8
    return (/^text\//).test(mimeType) ? 'UTF-8' : fallback;
  }
};

module.exports = mime;

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_mime_package.json
{
  "author": {
    "name": "Robert Kieffer",
    "email": "robert@broofa.com",
    "url": "http://github.com/broofa"
  },
  "scripts": {
    "prepublish": "node build/build.js > types.json",
    "test": "node build/test.js"
  },
  "bin": {
    "mime": "cli.js"
  },
  "contributors": [
    {
      "name": "Benjamin Thomas",
      "email": "benjamin@benjaminthomas.org",
      "url": "http://github.com/bentomas"
    }
  ],
  "description": "A comprehensive library for mime-type mapping",
  "licenses": [
    {
      "type": "MIT",
      "url": "https://raw.github.com/broofa/node-mime/master/LICENSE"
    }
  ],
  "dependencies": {},
  "devDependencies": {
    "mime-db": "^1.2.0"
  },
  "keywords": [
    "util",
    "mime"
  ],
  "main": "mime.js",
  "name": "mime",
  "repository": {
    "url": "https://github.com/broofa/node-mime",
    "type": "git"
  },
  "version": "1.3.4",
  "gitHead": "1628f6e0187095009dcef4805c3a49706f137974",
  "bugs": {
    "url": "https://github.com/broofa/node-mime/issues"
  },
  "homepage": "https://github.com/broofa/node-mime",
  "_id": "mime@1.3.4",
  "_shasum": "115f9e3b6b3daf2959983cb38f149a2d40eb5d53",
  "_from": "mime@1.3.4",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "broofa",
    "email": "robert@broofa.com"
  },
  "maintainers": [
    {
      "name": "broofa",
      "email": "robert@broofa.com"
    },
    {
      "name": "bentomas",
      "email": "benjamin@benjaminthomas.org"
    }
  ],
  "dist": {
    "shasum": "115f9e3b6b3daf2959983cb38f149a2d40eb5d53",
    "tarball": "http://registry.npmjs.org/mime/-/mime-1.3.4.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/mime/-/mime-1.3.4.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_mime_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_send_node_modules_mime_README.md
            
          
    mime

Comprehensive MIME type mapping API based on mime-db module.
Install

Install with npm:
npm install mime

Contributing / Testing

npm run test

Command Line

mime [path_string]

E.g.
> mime scripts/jquery.js
application/javascript

API - Queries

mime.lookup(path)

Get the mime type associated with a file, if no mime type is found application/octet-stream is returned. Performs a case-insensitive lookup using the extension in path (the substring after the last '/' or '.').  E.g.
var mime = require('mime');

mime.lookup('/path/to/file.txt');         // => 'text/plain'
mime.lookup('file.txt');                  // => 'text/plain'
mime.lookup('.TXT');                      // => 'text/plain'
mime.lookup('htm');                       // => 'text/html'
mime.default_type

Sets the mime type returned when mime.lookup fails to find the extension searched for. (Default is application/octet-stream.)
mime.extension(type)

Get the default extension for type
mime.extension('text/html');                 // => 'html'
mime.extension('application/octet-stream');  // => 'bin'
mime.charsets.lookup()

Map mime-type to charset
mime.charsets.lookup('text/plain');        // => 'UTF-8'
(The logic for charset lookups is pretty rudimentary.  Feel free to suggest improvements.)
API - Defining Custom Types

Custom type mappings can be added on a per-project basis via the following APIs.
mime.define()

Add custom mime/extension mappings
mime.define({
    'text/x-some-format': ['x-sf', 'x-sft', 'x-sfml'],
    'application/x-my-type': ['x-mt', 'x-mtt'],
    // etc ...
});

mime.lookup('x-sft');                 // => 'text/x-some-format'
The first entry in the extensions array is returned by mime.extension(). E.g.
mime.extension('text/x-some-format'); // => 'x-sf'
mime.load(filepath)

Load mappings from an Apache ".types" format file
mime.load('./my_project.types');
The .types file format is simple -  See the types dir for examples.

  
## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_mime_types.json
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## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_ms_.npmignore
node_modules
test
History.md
Makefile
component.json

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_ms_index.js
/**
 * Helpers.
 */

var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var y = d * 365.25;

/**
 * Parse or format the given `val`.
 *
 * Options:
 *
 *  - `long` verbose formatting [false]
 *
 * @param {String|Number} val
 * @param {Object} options
 * @return {String|Number}
 * @api public
 */

module.exports = function(val, options){
  options = options || {};
  if ('string' == typeof val) return parse(val);
  return options.long
    ? long(val)
    : short(val);
};

/**
 * Parse the given `str` and return milliseconds.
 *
 * @param {String} str
 * @return {Number}
 * @api private
 */

function parse(str) {
  var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str);
  if (!match) return;
  var n = parseFloat(match[1]);
  var type = (match[2] || 'ms').toLowerCase();
  switch (type) {
    case 'years':
    case 'year':
    case 'yrs':
    case 'yr':
    case 'y':
      return n * y;
    case 'days':
    case 'day':
    case 'd':
      return n * d;
    case 'hours':
    case 'hour':
    case 'hrs':
    case 'hr':
    case 'h':
      return n * h;
    case 'minutes':
    case 'minute':
    case 'mins':
    case 'min':
    case 'm':
      return n * m;
    case 'seconds':
    case 'second':
    case 'secs':
    case 'sec':
    case 's':
      return n * s;
    case 'milliseconds':
    case 'millisecond':
    case 'msecs':
    case 'msec':
    case 'ms':
      return n;
  }
}

/**
 * Short format for `ms`.
 *
 * @param {Number} ms
 * @return {String}
 * @api private
 */

function short(ms) {
  if (ms >= d) return Math.round(ms / d) + 'd';
  if (ms >= h) return Math.round(ms / h) + 'h';
  if (ms >= m) return Math.round(ms / m) + 'm';
  if (ms >= s) return Math.round(ms / s) + 's';
  return ms + 'ms';
}

/**
 * Long format for `ms`.
 *
 * @param {Number} ms
 * @return {String}
 * @api private
 */

function long(ms) {
  return plural(ms, d, 'day')
    || plural(ms, h, 'hour')
    || plural(ms, m, 'minute')
    || plural(ms, s, 'second')
    || ms + ' ms';
}

/**
 * Pluralization helper.
 */

function plural(ms, n, name) {
  if (ms < n) return;
  if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
  return Math.ceil(ms / n) + ' ' + name + 's';
}

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_ms_LICENSE
(The MIT License)

Copyright (c) 2014 Guillermo Rauch <rauchg@gmail.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_ms_package.json
{
  "name": "ms",
  "version": "0.7.0",
  "description": "Tiny ms conversion utility",
  "repository": {
    "type": "git",
    "url": "git://github.com/guille/ms.js.git"
  },
  "main": "./index",
  "devDependencies": {
    "mocha": "*",
    "expect.js": "*",
    "serve": "*"
  },
  "component": {
    "scripts": {
      "ms/index.js": "index.js"
    }
  },
  "gitHead": "1e9cd9b05ef0dc26f765434d2bfee42394376e52",
  "bugs": {
    "url": "https://github.com/guille/ms.js/issues"
  },
  "homepage": "https://github.com/guille/ms.js",
  "_id": "ms@0.7.0",
  "scripts": {},
  "_shasum": "865be94c2e7397ad8a57da6a633a6e2f30798b83",
  "_from": "ms@0.7.0",
  "_npmVersion": "1.4.21",
  "_npmUser": {
    "name": "rauchg",
    "email": "rauchg@gmail.com"
  },
  "maintainers": [
    {
      "name": "rauchg",
      "email": "rauchg@gmail.com"
    }
  ],
  "dist": {
    "shasum": "865be94c2e7397ad8a57da6a633a6e2f30798b83",
    "tarball": "http://registry.npmjs.org/ms/-/ms-0.7.0.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/ms/-/ms-0.7.0.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_send_node_modules_ms_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_send_node_modules_ms_README.md
            
          
    ms.js: miliseconds conversion utility

ms('2 days')  // 172800000
ms('1d')      // 86400000
ms('10h')     // 36000000
ms('2.5 hrs') // 9000000
ms('2h')      // 7200000
ms('1m')      // 60000
ms('5s')      // 5000
ms('100')     // 100
ms(60000)             // "1m"
ms(2 * 60000)         // "2m"
ms(ms('10 hours'))    // "10h"
ms(60000, { long: true })             // "1 minute"
ms(2 * 60000, { long: true })         // "2 minutes"
ms(ms('10 hours'), { long: true })    // "10 hours"

Node/Browser compatible. Published as ms in NPM.
If a number is supplied to ms, a string with a unit is returned.
If a string that contains the number is supplied, it returns it as
a number (e.g: it returns 100 for '100').
If you pass a string with a number and a valid unit, the number of
equivalent ms is returned.

License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_send_package.json
{
  "name": "send",
  "description": "Better streaming static file server with Range and conditional-GET support",
  "version": "0.12.2",
  "author": {
    "name": "TJ Holowaychuk",
    "email": "tj@vision-media.ca"
  },
  "contributors": [
    {
      "name": "Douglas Christopher Wilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/pillarjs/send"
  },
  "keywords": [
    "static",
    "file",
    "server"
  ],
  "dependencies": {
    "debug": "~2.1.3",
    "depd": "~1.0.0",
    "destroy": "1.0.3",
    "escape-html": "1.0.1",
    "etag": "~1.5.1",
    "fresh": "0.2.4",
    "mime": "1.3.4",
    "ms": "0.7.0",
    "on-finished": "~2.2.0",
    "range-parser": "~1.0.2"
  },
  "devDependencies": {
    "after": "0.8.1",
    "istanbul": "0.3.7",
    "mocha": "~2.2.1",
    "supertest": "~0.15.0"
  },
  "files": [
    "HISTORY.md",
    "LICENSE",
    "README.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.8.0"
  },
  "scripts": {
    "test": "mocha --check-leaks --reporter spec --bail",
    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot"
  },
  "gitHead": "c9a4bf66fa7add5976b2fdbbf3ea20d7f83673f8",
  "bugs": {
    "url": "https://github.com/pillarjs/send/issues"
  },
  "homepage": "https://github.com/pillarjs/send",
  "_id": "send@0.12.2",
  "_shasum": "ba6785e47ab41aa0358b9da401ab22ff0f58eab6",
  "_from": "send@0.12.2",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "ba6785e47ab41aa0358b9da401ab22ff0f58eab6",
    "tarball": "http://registry.npmjs.org/send/-/send-0.12.2.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/send/-/send-0.12.2.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_send_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_send_README.md
            
          
    send


Send is a library for streaming files from the file system as a http response
supporting partial responses (Ranges), conditional-GET negotiation, high test
coverage, and granular events which may be leveraged to take appropriate actions
in your application or framework.
Looking to serve up entire folders mapped to URLs? Try serve-static.
Installation

$ npm install send
API

var send = require('send')
send(req, path, [options])

Create a new SendStream for the given path to send to a res. The req is
the Node.js HTTP request and the path is a urlencoded path to send (urlencoded,
not the actual file-system path).
Options

dotfiles

Set how "dotfiles" are treated when encountered. A dotfile is a file
or directory that begins with a dot ("."). Note this check is done on
the path itself without checking if the path actually exists on the
disk. If root is specified, only the dotfiles above the root are
checked (i.e. the root itself can be within a dotfile when when set
to "deny").

'allow' No special treatment for dotfiles.
'deny' Send a 403 for any request for a dotfile.
'ignore' Pretend like the dotfile does not exist and 404.

The default value is similar to 'ignore', with the exception that
this default will not ignore the files within a directory that begins
with a dot, for backward-compatibility.
etag

Enable or disable etag generation, defaults to true.
extensions

If a given file doesn't exist, try appending one of the given extensions,
in the given order. By default, this is disabled (set to false). An
example value that will serve extension-less HTML files: ['html', 'htm'].
This is skipped if the requested file already has an extension.
index

By default send supports "index.html" files, to disable this
set false or to supply a new index pass a string or an array
in preferred order.
lastModified

Enable or disable Last-Modified header, defaults to true. Uses the file
system's last modified value.
maxAge

Provide a max-age in milliseconds for http caching, defaults to 0.
This can also be a string accepted by the
ms module.
root

Serve files relative to path.
Events

The SendStream is an event emitter and will emit the following events:

error an error occurred (err)
directory a directory was requested
file a file was requested (path, stat)
headers the headers are about to be set on a file (res, path, stat)
stream file streaming has started (stream)
end streaming has completed

.pipe

The pipe method is used to pipe the response into the Node.js HTTP response
object, typically send(req, path, options).pipe(res).
Error-handling

By default when no error listeners are present an automatic response will be
made, otherwise you have full control over the response, aka you may show a 5xx
page etc.
Caching

It does not perform internal caching, you should use a reverse proxy cache
such as Varnish for this, or those fancy things called CDNs. If your
application is small enough that it would benefit from single-node memory
caching, it's small enough that it does not need caching at all ;).
Debugging

To enable debug() instrumentation output export DEBUG:
$ DEBUG=send node app

Running tests

$ npm install
$ npm test

Examples

Small example

var http = require('http');
var send = require('send');

var app = http.createServer(function(req, res){
  send(req, req.url).pipe(res);
}).listen(3000);
Serving from a root directory with custom error-handling:
var http = require('http');
var send = require('send');
var url = require('url');

var app = http.createServer(function(req, res){
  // your custom error-handling logic:
  function error(err) {
    res.statusCode = err.status || 500;
    res.end(err.message);
  }

  // your custom headers
  function headers(res, path, stat) {
    // serve all files for download
    res.setHeader('Content-Disposition', 'attachment');
  }

  // your custom directory handling logic:
  function redirect() {
    res.statusCode = 301;
    res.setHeader('Location', req.url + '/');
    res.end('Redirecting to ' + req.url + '/');
  }

  // transfer arbitrary files from within
  // /www/example.com/public/*
  send(req, url.parse(req.url).pathname, {root: '/www/example.com/public'})
  .on('error', error)
  .on('directory', redirect)
  .on('headers', headers)
  .pipe(res);
}).listen(3000);
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_serve-static_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_serve-static_HISTORY.md
            
          
    1.9.2 / 2015-03-14


deps: send@0.12.2

Throw errors early for invalid extensions or index options
deps: debug@~2.1.3


1.9.1 / 2015-02-17


deps: send@0.12.1

Fix regression sending zero-length files


1.9.0 / 2015-02-16


deps: send@0.12.0

Always read the stat size from the file
Fix mutating passed-in options
deps: mime@1.3.4


1.8.1 / 2015-01-20


Fix redirect loop in Node.js 0.11.14
deps: send@0.11.1

Fix root path disclosure


1.8.0 / 2015-01-05


deps: send@0.11.0

deps: debug@~2.1.1
deps: etag@~1.5.1
deps: ms@0.7.0
deps: on-finished@~2.2.0


1.7.2 / 2015-01-02


Fix potential open redirect when mounted at root

1.7.1 / 2014-10-22


deps: send@0.10.1

deps: on-finished@~2.1.1


1.7.0 / 2014-10-15


deps: send@0.10.0

deps: debug@~2.1.0
deps: depd@~1.0.0
deps: etag@~1.5.0


1.6.5 / 2015-02-04


Fix potential open redirect when mounted at root

Back-ported from v1.7.2


1.6.4 / 2014-10-08


Fix redirect loop when index file serving disabled

1.6.3 / 2014-09-24


deps: send@0.9.3

deps: etag@~1.4.0


1.6.2 / 2014-09-15


deps: send@0.9.2

deps: depd@0.4.5
deps: etag@~1.3.1
deps: range-parser@~1.0.2


1.6.1 / 2014-09-07


deps: send@0.9.1

deps: fresh@0.2.4


1.6.0 / 2014-09-07


deps: send@0.9.0

Add lastModified option
Use etag to generate ETag header
deps: debug@~2.0.0


1.5.4 / 2014-09-04


deps: send@0.8.5

Fix a path traversal issue when using root
Fix malicious path detection for empty string path


1.5.3 / 2014-08-17


deps: send@0.8.3

1.5.2 / 2014-08-14


deps: send@0.8.2

Work around fd leak in Node.js 0.10 for fs.ReadStream


1.5.1 / 2014-08-09


Fix parsing of weird req.originalUrl values
deps: parseurl@~1.3.0
deps: utils-merge@1.0.0

1.5.0 / 2014-08-05


deps: send@0.8.1

Add extensions option


1.4.4 / 2014-08-04


deps: send@0.7.4

Fix serving index files without root dir


1.4.3 / 2014-07-29


deps: send@0.7.3

Fix incorrect 403 on Windows and Node.js 0.11


1.4.2 / 2014-07-27


deps: send@0.7.2

deps: depd@0.4.4


1.4.1 / 2014-07-26


deps: send@0.7.1

deps: depd@0.4.3


1.4.0 / 2014-07-21


deps: parseurl@~1.2.0

Cache URLs based on original value
Remove no-longer-needed URL mis-parse work-around
Simplify the "fast-path" RegExp


deps: send@0.7.0

Add dotfiles option
deps: debug@1.0.4
deps: depd@0.4.2


1.3.2 / 2014-07-11


deps: send@0.6.0

Cap maxAge value to 1 year
deps: debug@1.0.3


1.3.1 / 2014-07-09


deps: parseurl@~1.1.3

faster parsing of href-only URLs


1.3.0 / 2014-06-28


Add setHeaders option
Include HTML link in redirect response
deps: send@0.5.0

Accept string for maxAge (converted by ms)


1.2.3 / 2014-06-11


deps: send@0.4.3

Do not throw un-catchable error on file open race condition
Use escape-html for HTML escaping
deps: debug@1.0.2
deps: finished@1.2.2
deps: fresh@0.2.2


1.2.2 / 2014-06-09


deps: send@0.4.2

fix "event emitter leak" warnings
deps: debug@1.0.1
deps: finished@1.2.1


1.2.1 / 2014-06-02


use escape-html for escaping
deps: send@0.4.1

Send max-age in Cache-Control in correct format


1.2.0 / 2014-05-29


deps: send@0.4.0

Calculate ETag with md5 for reduced collisions
Fix wrong behavior when index file matches directory
Ignore stream errors after request ends
Skip directories in index file search
deps: debug@0.8.1


1.1.0 / 2014-04-24


Accept options directly to send module
deps: send@0.3.0

1.0.4 / 2014-04-07


Resolve relative paths at middleware setup
Use parseurl to parse the URL from request

1.0.3 / 2014-03-20


Do not rely on connect-like environments

1.0.2 / 2014-03-06


deps: send@0.2.0

1.0.1 / 2014-03-05


Add mime export for back-compat

1.0.0 / 2014-03-05


Genesis from connect


## chatOpenWebinars_node_modules_express_node_modules_serve-static_index.js
/*!
 * serve-static
 * Copyright(c) 2010 Sencha Inc.
 * Copyright(c) 2011 TJ Holowaychuk
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module dependencies.
 */

var escapeHtml = require('escape-html');
var merge = require('utils-merge');
var parseurl = require('parseurl');
var resolve = require('path').resolve;
var send = require('send');
var url = require('url');

/**
 * @param {String} root
 * @param {Object} options
 * @return {Function}
 * @api public
 */

exports = module.exports = function serveStatic(root, options) {
  if (!root) {
    throw new TypeError('root path required')
  }

  if (typeof root !== 'string') {
    throw new TypeError('root path must be a string')
  }

  // copy options object
  options = merge({}, options)

  // resolve root to absolute
  root = resolve(root)

  // default redirect
  var redirect = options.redirect !== false

  // headers listener
  var setHeaders = options.setHeaders
  delete options.setHeaders

  if (setHeaders && typeof setHeaders !== 'function') {
    throw new TypeError('option setHeaders must be function')
  }

  // setup options for send
  options.maxage = options.maxage || options.maxAge || 0
  options.root = root

  return function serveStatic(req, res, next) {
    if (req.method !== 'GET' && req.method !== 'HEAD') {
      return next()
    }

    var opts = merge({}, options)
    var originalUrl = parseurl.original(req)
    var path = parseurl(req).pathname
    var hasTrailingSlash = originalUrl.pathname[originalUrl.pathname.length - 1] === '/'

    if (path === '/' && !hasTrailingSlash) {
      // make sure redirect occurs at mount
      path = ''
    }

    // create send stream
    var stream = send(req, path, opts)

    if (redirect) {
      // redirect relative to originalUrl
      stream.on('directory', function redirect() {
        if (hasTrailingSlash) {
          return next()
        }

        // append trailing slash
        originalUrl.path = null
        originalUrl.pathname = collapseLeadingSlashes(originalUrl.pathname + '/')

        // reformat the URL
        var target = url.format(originalUrl)

        // send redirect response
        res.statusCode = 303
        res.setHeader('Content-Type', 'text/html; charset=utf-8')
        res.setHeader('Location', target)
        res.end('Redirecting to <a href="' + escapeHtml(target) + '">' + escapeHtml(target) + '</a>\n')
      })
    } else {
      // forward to next middleware on directory
      stream.on('directory', next)
    }

    // add headers listener
    if (setHeaders) {
      stream.on('headers', setHeaders)
    }

    // forward non-404 errors
    stream.on('error', function error(err) {
      next(err.status === 404 ? null : err)
    })

    // pipe
    stream.pipe(res)
  }
}

/**
 * Expose mime module.
 *
 * If you wish to extend the mime table use this
 * reference to the "mime" module in the npm registry.
 */

exports.mime = send.mime

/**
 * Collapse all leading slashes into a single slash
 * @private
 */
function collapseLeadingSlashes(str) {
  for (var i = 0; i < str.length; i++) {
    if (str[i] !== '/') {
      break
    }
  }

  return i > 1
    ? '/' + str.substr(i)
    : str
}

## chatOpenWebinars_node_modules_express_node_modules_serve-static_LICENSE
(The MIT License)

Copyright (c) 2010 Sencha Inc.
Copyright (c) 2011 LearnBoost
Copyright (c) 2011 TJ Holowaychuk
Copyright (c) 2014 Douglas Christopher Wilson

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_serve-static_package.json
{
  "name": "serve-static",
  "description": "Serve static files",
  "version": "1.9.2",
  "author": {
    "name": "Douglas Christopher Wilson",
    "email": "doug@somethingdoug.com"
  },
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/expressjs/serve-static"
  },
  "dependencies": {
    "escape-html": "1.0.1",
    "parseurl": "~1.3.0",
    "send": "0.12.2",
    "utils-merge": "1.0.0"
  },
  "devDependencies": {
    "istanbul": "0.3.7",
    "mocha": "~2.2.1",
    "supertest": "~0.15.0"
  },
  "files": [
    "LICENSE",
    "HISTORY.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.8.0"
  },
  "scripts": {
    "test": "mocha --reporter spec --bail --check-leaks test/",
    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
  },
  "gitHead": "6446e1c45de75f143b36ce60dd75c4daf52d2376",
  "bugs": {
    "url": "https://github.com/expressjs/serve-static/issues"
  },
  "homepage": "https://github.com/expressjs/serve-static",
  "_id": "serve-static@1.9.2",
  "_shasum": "069fa32453557b218ec2e39140c82d8905d5672c",
  "_from": "serve-static@>=1.9.2 <1.10.0",
  "_npmVersion": "1.4.28",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    },
    {
      "name": "jongleberry",
      "email": "jonathanrichardong@gmail.com"
    },
    {
      "name": "shtylman",
      "email": "shtylman@gmail.com"
    },
    {
      "name": "tjholowaychuk",
      "email": "tj@vision-media.ca"
    },
    {
      "name": "mscdex",
      "email": "mscdex@mscdex.net"
    },
    {
      "name": "fishrock123",
      "email": "fishrock123@rocketmail.com"
    }
  ],
  "dist": {
    "shasum": "069fa32453557b218ec2e39140c82d8905d5672c",
    "tarball": "http://registry.npmjs.org/serve-static/-/serve-static-1.9.2.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.9.2.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_serve-static_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_serve-static_README.md
            
          
    serve-static


Install

$ npm install serve-static
API

var serveStatic = require('serve-static')
serveStatic(root, options)

Create a new middleware function to serve files from within a given root
directory. The file to serve will be determined by combining req.url
with the provided root directory. When a file is not found, instead of
sending a 404 response, this module will instead call next() to move on
to the next middleware, allowing for stacking and fall-backs.
Options

dotfiles

Set how "dotfiles" are treated when encountered. A dotfile is a file
or directory that begins with a dot ("."). Note this check is done on
the path itself without checking if the path actually exists on the
disk. If root is specified, only the dotfiles above the root are
checked (i.e. the root itself can be within a dotfile when set
to "deny").
The default value is 'ignore'.

'allow' No special treatment for dotfiles.
'deny' Send a 403 for any request for a dotfile.
'ignore' Pretend like the dotfile does not exist and call next().

etag

Enable or disable etag generation, defaults to true.
extensions

Set file extension fallbacks. When set, if a file is not found, the given
extensions will be added to the file name and search for. The first that
exists will be served. Example: ['html', 'htm'].
The default value is false.
index

By default this module will send "index.html" files in response to a request
on a directory. To disable this set false or to supply a new index pass a
string or an array in preferred order.
lastModified

Enable or disable Last-Modified header, defaults to true. Uses the file
system's last modified value.
maxAge

Provide a max-age in milliseconds for http caching, defaults to 0. This
can also be a string accepted by the ms
module.
redirect

Redirect to trailing "/" when the pathname is a dir. Defaults to true.
setHeaders

Function to set custom headers on response. Alterations to the headers need to
occur synchronously. The function is called as fn(res, path, stat), where
the arguments are:

res the response object
path the file path that is being sent
stat the stat object of the file that is being sent

Examples

Serve files with vanilla node.js http server

var finalhandler = require('finalhandler')
var http = require('http')
var serveStatic = require('serve-static')

// Serve up public/ftp folder
var serve = serveStatic('public/ftp', {'index': ['index.html', 'index.htm']})

// Create server
var server = http.createServer(function(req, res){
  var done = finalhandler(req, res)
  serve(req, res, done)
})

// Listen
server.listen(3000)
Serve all files as downloads

var contentDisposition = require('content-disposition')
var finalhandler = require('finalhandler')
var http = require('http')
var serveStatic = require('serve-static')

// Serve up public/ftp folder
var serve = serveStatic('public/ftp', {
  'index': false,
  'setHeaders': setHeaders
})

// Set header to force download
function setHeaders(res, path) {
  res.setHeader('Content-Disposition', contentDisposition(path))
}

// Create server
var server = http.createServer(function(req, res){
  var done = finalhandler(req, res)
  serve(req, res, done)
})

// Listen
server.listen(3000)
Serving using express

Simple

This is a simple example of using Express.
var express = require('express')
var serveStatic = require('serve-static')

var app = express()

app.use(serveStatic('public/ftp', {'index': ['default.html', 'default.htm']}))
app.listen(3000)
Multiple roots

This example shows a simple way to search through multiple directories.
Files are look for in public-optimized/ first, then public/ second as
a fallback.
var express = require('express')
var serveStatic = require('serve-static')

var app = express()

app.use(serveStatic(__dirname + '/public-optimized'))
app.use(serveStatic(__dirname + '/public'))
app.listen(3000)
Different settings for paths

This example shows how to set a different max age depending on the served
file type. In this example, HTML files are not cached, while everything else
is for 1 day.
var express = require('express')
var serveStatic = require('serve-static')

var app = express()

app.use(serveStatic(__dirname + '/public', {
  maxAge: '1d',
  setHeaders: setCustomCacheControl
}))

app.listen(3000)

function setCustomCacheControl(res, path) {
  if (serveStatic.mime.lookup(path) === 'text/html') {
    // Custom Cache-Control for HTML files
    res.setHeader('Cache-Control', 'public, max-age=0')
  }
}
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_type-is_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_type-is_HISTORY.md
            
          
    1.6.1 / 2015-03-13


deps: mime-types@~2.0.10

Add new mime types


1.6.0 / 2015-02-12


fix false-positives in hasBody Transfer-Encoding check
support wildcard for both type and subtype (*/*)

1.5.7 / 2015-02-09


fix argument reassignment
deps: mime-types@~2.0.9

Add new mime types


1.5.6 / 2015-01-29


deps: mime-types@~2.0.8

Add new mime types


1.5.5 / 2014-12-30


deps: mime-types@~2.0.7

Add new mime types
Fix missing extensions
Fix various invalid MIME type entries
Remove example template MIME types
deps: mime-db@~1.5.0


1.5.4 / 2014-12-10


deps: mime-types@~2.0.4

Add new mime types
deps: mime-db@~1.3.0


1.5.3 / 2014-11-09


deps: mime-types@~2.0.3

Add new mime types
deps: mime-db@~1.2.0


1.5.2 / 2014-09-28


deps: mime-types@~2.0.2

Add new mime types
deps: mime-db@~1.1.0


1.5.1 / 2014-09-07


Support Node.js 0.6
deps: media-typer@0.3.0
deps: mime-types@~2.0.1

Support Node.js 0.6


1.5.0 / 2014-09-05


fix hasbody to be true for content-length: 0

1.4.0 / 2014-09-02


update mime-types

1.3.2 / 2014-06-24


use ~ range on mime-types

1.3.1 / 2014-06-19


fix global variable leak

1.3.0 / 2014-06-19


improve type parsing

invalid media type never matches
media type not case-sensitive
extra LWS does not affect results


1.2.2 / 2014-06-19


fix behavior on unknown type argument

1.2.1 / 2014-06-03


switch dependency from mime to mime-types@1.0.0

1.2.0 / 2014-05-11


support suffix matching:

+json matches application/vnd+json
*/vnd+json matches application/vnd+json
application/*+json matches application/vnd+json


1.1.0 / 2014-04-12


add non-array values support


expose internal utilities:

.is()
.hasBody()
.normalize()
.match()


1.0.1 / 2014-03-30


add multipart as a shorthand


## chatOpenWebinars_node_modules_express_node_modules_type-is_index.js

var typer = require('media-typer')
var mime = require('mime-types')

module.exports = typeofrequest;
typeofrequest.is = typeis;
typeofrequest.hasBody = hasbody;
typeofrequest.normalize = normalize;
typeofrequest.match = mimeMatch;

/**
 * Compare a `value` content-type with `types`.
 * Each `type` can be an extension like `html`,
 * a special shortcut like `multipart` or `urlencoded`,
 * or a mime type.
 *
 * If no types match, `false` is returned.
 * Otherwise, the first `type` that matches is returned.
 *
 * @param {String} value
 * @param {Array} types
 * @return String
 */

function typeis(value, types_) {
  var i
  var types = types_

  // remove parameters and normalize
  var val = typenormalize(value)

  // no type or invalid
  if (!val) {
    return false
  }

  // support flattened arguments
  if (types && !Array.isArray(types)) {
    types = new Array(arguments.length - 1)
    for (i = 0; i < types.length; i++) {
      types[i] = arguments[i + 1]
    }
  }

  // no types, return the content type
  if (!types || !types.length) {
    return val
  }

  var type
  for (i = 0; i < types.length; i++) {
    if (mimeMatch(normalize(type = types[i]), val)) {
      return type[0] === '+' || ~type.indexOf('*')
        ? val
        : type
    }
  }

  // no matches
  return false;
}

/**
 * Check if a request has a request body.
 * A request with a body __must__ either have `transfer-encoding`
 * or `content-length` headers set.
 * http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.3
 *
 * @param {Object} request
 * @return {Boolean}
 * @api public
 */

function hasbody(req) {
  return req.headers['transfer-encoding'] !== undefined
    || !isNaN(req.headers['content-length'])
}

/**
 * Check if the incoming request contains the "Content-Type"
 * header field, and it contains any of the give mime `type`s.
 * If there is no request body, `null` is returned.
 * If there is no content type, `false` is returned.
 * Otherwise, it returns the first `type` that matches.
 *
 * Examples:
 *
 *     // With Content-Type: text/html; charset=utf-8
 *     this.is('html'); // => 'html'
 *     this.is('text/html'); // => 'text/html'
 *     this.is('text/*', 'application/json'); // => 'text/html'
 *
 *     // When Content-Type is application/json
 *     this.is('json', 'urlencoded'); // => 'json'
 *     this.is('application/json'); // => 'application/json'
 *     this.is('html', 'application/*'); // => 'application/json'
 *
 *     this.is('html'); // => false
 *
 * @param {String|Array} types...
 * @return {String|false|null}
 * @api public
 */

function typeofrequest(req, types_) {
  var types = types_

  // no body
  if (!hasbody(req)) {
    return null
  }

  // support flattened arguments
  if (arguments.length > 2) {
    types = new Array(arguments.length - 1)
    for (var i = 0; i < types.length; i++) {
      types[i] = arguments[i + 1]
    }
  }

  // request content type
  var value = req.headers['content-type']

  return typeis(value, types);
}

/**
 * Normalize a mime type.
 * If it's a shorthand, expand it to a valid mime type.
 *
 * In general, you probably want:
 *
 *   var type = is(req, ['urlencoded', 'json', 'multipart']);
 *
 * Then use the appropriate body parsers.
 * These three are the most common request body types
 * and are thus ensured to work.
 *
 * @param {String} type
 * @api private
 */

function normalize(type) {
  switch (type) {
    case 'urlencoded':
      type = 'application/x-www-form-urlencoded'
      break
    case 'multipart':
      type = 'multipart/*'
      break
  }

  if (type[0] === '+') {
    // "+json" -> "*/*+json" expando
    type = '*/*' + type
  }

  return type.indexOf('/') === -1
    ? mime.lookup(type)
    : type
}

/**
 * Check if `exected` mime type
 * matches `actual` mime type with
 * wildcard and +suffix support.
 *
 * @param {String} expected
 * @param {String} actual
 * @return {Boolean}
 * @api private
 */

function mimeMatch(expected, actual) {
  // invalid type
  if (expected === false) {
    return false
  }

  // split types
  var actualParts = actual.split('/')
  var expectedParts = expected.split('/')

  // invalid format
  if (actualParts.length !== 2 || expectedParts.length !== 2) {
    return false
  }

  // validate type
  if (expectedParts[0] !== '*' && expectedParts[0] !== actualParts[0]) {
    return false
  }

  // validate suffix wildcard
  if (expectedParts[1].substr(0, 2) === '*+') {
    return expectedParts[1].length <= actualParts[1].length + 1
      && expectedParts[1].substr(1) === actualParts[1].substr(1 - expectedParts[1].length)
  }

  // validate subtype
  if (expectedParts[1] !== '*' && expectedParts[1] !== actualParts[1]) {
    return false
  }

  return true
}

/**
 * Normalize a type and remove parameters.
 *
 * @param {string} value
 * @return {string}
 * @api private
 */

function typenormalize(value) {
  try {
    var type = typer.parse(value)
    delete type.parameters
    return typer.format(type)
  } catch (err) {
    return null
  }
}

## chatOpenWebinars_node_modules_express_node_modules_type-is_LICENSE
The MIT License (MIT)

Copyright (c) 2014 Jonathan Ong me@jongleberry.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_media-typer_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_media-typer_HISTORY.md
            
          
    0.3.0 / 2014-09-07


Support Node.js 0.6
Throw error when parameter format invalid on parse

0.2.0 / 2014-06-18


Add typer.format() to format media types

0.1.0 / 2014-06-17


Accept req as argument to parse
Accept res as argument to parse
Parse media type with extra LWS between type and first parameter

0.0.0 / 2014-06-13


Initial implementation


## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_media-typer_index.js
/*!
 * media-typer
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * RegExp to match *( ";" parameter ) in RFC 2616 sec 3.7
 *
 * parameter     = token "=" ( token | quoted-string )
 * token         = 1*<any CHAR except CTLs or separators>
 * separators    = "(" | ")" | "<" | ">" | "@"
 *               | "," | ";" | ":" | "\" | <">
 *               | "/" | "[" | "]" | "?" | "="
 *               | "{" | "}" | SP | HT
 * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
 * qdtext        = <any TEXT except <">>
 * quoted-pair   = "\" CHAR
 * CHAR          = <any US-ASCII character (octets 0 - 127)>
 * TEXT          = <any OCTET except CTLs, but including LWS>
 * LWS           = [CRLF] 1*( SP | HT )
 * CRLF          = CR LF
 * CR            = <US-ASCII CR, carriage return (13)>
 * LF            = <US-ASCII LF, linefeed (10)>
 * SP            = <US-ASCII SP, space (32)>
 * SHT           = <US-ASCII HT, horizontal-tab (9)>
 * CTL           = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
 * OCTET         = <any 8-bit sequence of data>
 */
var paramRegExp = /; *([!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) *= *("(?:[ !\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u0020-\u007e])*"|[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) */g;
var textRegExp = /^[\u0020-\u007e\u0080-\u00ff]+$/
var tokenRegExp = /^[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+$/

/**
 * RegExp to match quoted-pair in RFC 2616
 *
 * quoted-pair = "\" CHAR
 * CHAR        = <any US-ASCII character (octets 0 - 127)>
 */
var qescRegExp = /\\([\u0000-\u007f])/g;

/**
 * RegExp to match chars that must be quoted-pair in RFC 2616
 */
var quoteRegExp = /([\\"])/g;

/**
 * RegExp to match type in RFC 6838
 *
 * type-name = restricted-name
 * subtype-name = restricted-name
 * restricted-name = restricted-name-first *126restricted-name-chars
 * restricted-name-first  = ALPHA / DIGIT
 * restricted-name-chars  = ALPHA / DIGIT / "!" / "#" /
 *                          "$" / "&" / "-" / "^" / "_"
 * restricted-name-chars =/ "." ; Characters before first dot always
 *                              ; specify a facet name
 * restricted-name-chars =/ "+" ; Characters after last plus always
 *                              ; specify a structured syntax suffix
 * ALPHA =  %x41-5A / %x61-7A   ; A-Z / a-z
 * DIGIT =  %x30-39             ; 0-9
 */
var subtypeNameRegExp = /^[A-Za-z0-9][A-Za-z0-9!#$&^_.-]{0,126}$/
var typeNameRegExp = /^[A-Za-z0-9][A-Za-z0-9!#$&^_-]{0,126}$/
var typeRegExp = /^ *([A-Za-z0-9][A-Za-z0-9!#$&^_-]{0,126})\/([A-Za-z0-9][A-Za-z0-9!#$&^_.+-]{0,126}) *$/;

/**
 * Module exports.
 */

exports.format = format
exports.parse = parse

/**
 * Format object to media type.
 *
 * @param {object} obj
 * @return {string}
 * @api public
 */

function format(obj) {
  if (!obj || typeof obj !== 'object') {
    throw new TypeError('argument obj is required')
  }

  var parameters = obj.parameters
  var subtype = obj.subtype
  var suffix = obj.suffix
  var type = obj.type

  if (!type || !typeNameRegExp.test(type)) {
    throw new TypeError('invalid type')
  }

  if (!subtype || !subtypeNameRegExp.test(subtype)) {
    throw new TypeError('invalid subtype')
  }

  // format as type/subtype
  var string = type + '/' + subtype

  // append +suffix
  if (suffix) {
    if (!typeNameRegExp.test(suffix)) {
      throw new TypeError('invalid suffix')
    }

    string += '+' + suffix
  }

  // append parameters
  if (parameters && typeof parameters === 'object') {
    var param
    var params = Object.keys(parameters).sort()

    for (var i = 0; i < params.length; i++) {
      param = params[i]

      if (!tokenRegExp.test(param)) {
        throw new TypeError('invalid parameter name')
      }

      string += '; ' + param + '=' + qstring(parameters[param])
    }
  }

  return string
}

/**
 * Parse media type to object.
 *
 * @param {string|object} string
 * @return {Object}
 * @api public
 */

function parse(string) {
  if (!string) {
    throw new TypeError('argument string is required')
  }

  // support req/res-like objects as argument
  if (typeof string === 'object') {
    string = getcontenttype(string)
  }

  if (typeof string !== 'string') {
    throw new TypeError('argument string is required to be a string')
  }

  var index = string.indexOf(';')
  var type = index !== -1
    ? string.substr(0, index)
    : string

  var key
  var match
  var obj = splitType(type)
  var params = {}
  var value

  paramRegExp.lastIndex = index

  while (match = paramRegExp.exec(string)) {
    if (match.index !== index) {
      throw new TypeError('invalid parameter format')
    }

    index += match[0].length
    key = match[1].toLowerCase()
    value = match[2]

    if (value[0] === '"') {
      // remove quotes and escapes
      value = value
        .substr(1, value.length - 2)
        .replace(qescRegExp, '$1')
    }

    params[key] = value
  }

  if (index !== -1 && index !== string.length) {
    throw new TypeError('invalid parameter format')
  }

  obj.parameters = params

  return obj
}

/**
 * Get content-type from req/res objects.
 *
 * @param {object}
 * @return {Object}
 * @api private
 */

function getcontenttype(obj) {
  if (typeof obj.getHeader === 'function') {
    // res-like
    return obj.getHeader('content-type')
  }

  if (typeof obj.headers === 'object') {
    // req-like
    return obj.headers && obj.headers['content-type']
  }
}

/**
 * Quote a string if necessary.
 *
 * @param {string} val
 * @return {string}
 * @api private
 */

function qstring(val) {
  var str = String(val)

  // no need to quote tokens
  if (tokenRegExp.test(str)) {
    return str
  }

  if (str.length > 0 && !textRegExp.test(str)) {
    throw new TypeError('invalid parameter value')
  }

  return '"' + str.replace(quoteRegExp, '\\$1') + '"'
}

/**
 * Simply "type/subtype+siffx" into parts.
 *
 * @param {string} string
 * @return {Object}
 * @api private
 */

function splitType(string) {
  var match = typeRegExp.exec(string.toLowerCase())

  if (!match) {
    throw new TypeError('invalid media type')
  }

  var type = match[1]
  var subtype = match[2]
  var suffix

  // suffix after last +
  var index = subtype.lastIndexOf('+')
  if (index !== -1) {
    suffix = subtype.substr(index + 1)
    subtype = subtype.substr(0, index)
  }

  var obj = {
    type: type,
    subtype: subtype,
    suffix: suffix
  }

  return obj
}

## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_media-typer_LICENSE
(The MIT License)

Copyright (c) 2014 Douglas Christopher Wilson

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_media-typer_package.json
{
  "name": "media-typer",
  "description": "Simple RFC 6838 media type parser and formatter",
  "version": "0.3.0",
  "author": {
    "name": "Douglas Christopher Wilson",
    "email": "doug@somethingdoug.com"
  },
  "license": "MIT",
  "repository": {
    "type": "git",
    "url": "https://github.com/jshttp/media-typer"
  },
  "devDependencies": {
    "istanbul": "0.3.2",
    "mocha": "~1.21.4",
    "should": "~4.0.4"
  },
  "files": [
    "LICENSE",
    "HISTORY.md",
    "index.js"
  ],
  "engines": {
    "node": ">= 0.6"
  },
  "scripts": {
    "test": "mocha --reporter spec --check-leaks --bail test/",
    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
  },
  "gitHead": "d49d41ffd0bb5a0655fa44a59df2ec0bfc835b16",
  "bugs": {
    "url": "https://github.com/jshttp/media-typer/issues"
  },
  "homepage": "https://github.com/jshttp/media-typer",
  "_id": "media-typer@0.3.0",
  "_shasum": "8710d7af0aa626f8fffa1ce00168545263255748",
  "_from": "media-typer@0.3.0",
  "_npmVersion": "1.4.21",
  "_npmUser": {
    "name": "dougwilson",
    "email": "doug@somethingdoug.com"
  },
  "maintainers": [
    {
      "name": "dougwilson",
      "email": "doug@somethingdoug.com"
    }
  ],
  "dist": {
    "shasum": "8710d7af0aa626f8fffa1ce00168545263255748",
    "tarball": "http://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz"
  },
  "directories": {},
  "_resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
  "readme": "ERROR: No README data found!"
}

## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_media-typer_README.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_media-typer_README.md
            
          
    media-typer


Simple RFC 6838 media type parser
Installation

$ npm install media-typer
API

var typer = require('media-typer')
typer.parse(string)

var obj = typer.parse('image/svg+xml; charset=utf-8')
Parse a media type string. This will return an object with the following
properties (examples are shown for the string 'image/svg+xml; charset=utf-8'):


type: The type of the media type (always lower case). Example: 'image'


subtype: The subtype of the media type (always lower case). Example: 'svg'


suffix: The suffix of the media type (always lower case). Example: 'xml'


parameters: An object of the parameters in the media type (name of parameter always lower case). Example: {charset: 'utf-8'}


typer.parse(req)

var obj = typer.parse(req)
Parse the content-type header from the given req. Short-cut for
typer.parse(req.headers['content-type']).
typer.parse(res)

var obj = typer.parse(res)
Parse the content-type header set on the given res. Short-cut for
typer.parse(res.getHeader('content-type')).
typer.format(obj)

var obj = typer.format({type: 'image', subtype: 'svg', suffix: 'xml'})
Format an object into a media type string. This will return a string of the
mime type for the given object. For the properties of the object, see the
documentation for typer.parse(string).
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_HISTORY.md
            
          
    2.0.10 / 2015-03-13


deps: mime-db@~1.8.0

Add new mime types


2.0.9 / 2015-02-09


deps: mime-db@~1.7.0

Add new mime types
Community extensions ownership transferred from node-mime


2.0.8 / 2015-01-29


deps: mime-db@~1.6.0

Add new mime types


2.0.7 / 2014-12-30


deps: mime-db@~1.5.0

Add new mime types
Fix various invalid MIME type entries


2.0.6 / 2014-12-30


deps: mime-db@~1.4.0

Add new mime types
Fix various invalid MIME type entries
Remove example template MIME types


2.0.5 / 2014-12-29


deps: mime-db@~1.3.1

Fix missing extensions


2.0.4 / 2014-12-10


deps: mime-db@~1.3.0

Add new mime types


2.0.3 / 2014-11-09


deps: mime-db@~1.2.0

Add new mime types


2.0.2 / 2014-09-28


deps: mime-db@~1.1.0

Add new mime types
Add additional compressible
Update charsets


2.0.1 / 2014-09-07


Support Node.js 0.6

2.0.0 / 2014-09-02


Use mime-db
Remove .define()

1.0.2 / 2014-08-04


Set charset=utf-8 for text/javascript

1.0.1 / 2014-06-24


Add text/jsx type

1.0.0 / 2014-05-12


Return false for unknown types
Set charset=utf-8 for application/json

0.1.0 / 2014-05-02


Initial release


## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_index.js

var db = require('mime-db')

// types[extension] = type
exports.types = Object.create(null)
// extensions[type] = [extensions]
exports.extensions = Object.create(null)

Object.keys(db).forEach(function (name) {
  var mime = db[name]
  var exts = mime.extensions
  if (!exts || !exts.length) return
  exports.extensions[name] = exts
  exts.forEach(function (ext) {
    exports.types[ext] = name
  })
})

exports.lookup = function (string) {
  if (!string || typeof string !== "string") return false
  // remove any leading paths, though we should just use path.basename
  string = string.replace(/.*[\.\/\\]/, '').toLowerCase()
  if (!string) return false
  return exports.types[string] || false
}

exports.extension = function (type) {
  if (!type || typeof type !== "string") return false
  // to do: use media-typer
  type = type.match(/^\s*([^;\s]*)(?:;|\s|$)/)
  if (!type) return false
  var exts = exports.extensions[type[1].toLowerCase()]
  if (!exts || !exts.length) return false
  return exts[0]
}

// type has to be an exact mime type
exports.charset = function (type) {
  var mime = db[type]
  if (mime && mime.charset) return mime.charset

  // default text/* to utf-8
  if (/^text\//.test(type)) return 'UTF-8'

  return false
}

// backwards compatibility
exports.charsets = {
  lookup: exports.charset
}

// to do: maybe use set-type module or something
exports.contentType = function (type) {
  if (!type || typeof type !== "string") return false
  if (!~type.indexOf('/')) type = exports.lookup(type)
  if (!type) return false
  if (!~type.indexOf('charset')) {
    var charset = exports.charset(type)
    if (charset) type += '; charset=' + charset.toLowerCase()
  }
  return type
}

## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_LICENSE

The MIT License (MIT)

Copyright (c) 2014 Jonathan Ong me@jongleberry.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_node_modules_mime-db_HISTORY.md

      
    Raw
  

              chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_node_modules_mime-db_HISTORY.md
            
          
    1.8.0 / 2015-03-13


Add application/vnd.citationstyles.style+xml
Add application/vnd.fastcopy-disk-image
Add application/vnd.gov.sk.xmldatacontainer+xml
Add extension .jsonld to application/ld+json

1.7.0 / 2015-02-08


Add application/vnd.gerber
Add application/vnd.msa-disk-image

1.6.1 / 2015-02-05


Community extensions ownership transferred from node-mime

1.6.0 / 2015-01-29


Add application/jose
Add application/jose+json
Add application/json-seq
Add application/jwk+json
Add application/jwk-set+json
Add application/jwt
Add application/rdap+json
Add application/vnd.gov.sk.e-form+xml
Add application/vnd.ims.imsccv1p3

1.5.0 / 2014-12-30


Add application/vnd.oracle.resource+json
Fix various invalid MIME type entries

application/mbox+xml
application/oscp-response
application/vwg-multiplexed
audio/g721


1.4.0 / 2014-12-21


Add application/vnd.ims.imsccv1p2
Fix various invalid MIME type entries

application/vnd-acucobol
application/vnd-curl
application/vnd-dart
application/vnd-dxr
application/vnd-fdf
application/vnd-mif
application/vnd-sema
application/vnd-wap-wmlc
application/vnd.adobe.flash-movie
application/vnd.dece-zip
application/vnd.dvb_service
application/vnd.micrografx-igx
application/vnd.sealed-doc
application/vnd.sealed-eml
application/vnd.sealed-mht
application/vnd.sealed-ppt
application/vnd.sealed-tiff
application/vnd.sealed-xls
application/vnd.sealedmedia.softseal-html
application/vnd.sealedmedia.softseal-pdf
application/vnd.wap-slc
application/vnd.wap-wbxml
audio/vnd.sealedmedia.softseal-mpeg
image/vnd-djvu
image/vnd-svf
image/vnd-wap-wbmp
image/vnd.sealed-png
image/vnd.sealedmedia.softseal-gif
image/vnd.sealedmedia.softseal-jpg
model/vnd-dwf
model/vnd.parasolid.transmit-binary
model/vnd.parasolid.transmit-text
text/vnd-a
text/vnd-curl
text/vnd.wap-wml


Remove example template MIME types

application/example
audio/example
image/example
message/example
model/example
multipart/example
text/example
video/example


1.3.1 / 2014-12-16


Fix missing extensions

application/json5
text/hjson


1.3.0 / 2014-12-07


Add application/a2l
Add application/aml
Add application/atfx
Add application/atxml
Add application/cdfx+xml
Add application/dii
Add application/json5
Add application/lxf
Add application/mf4
Add application/vnd.apache.thrift.compact
Add application/vnd.apache.thrift.json
Add application/vnd.coffeescript
Add application/vnd.enphase.envoy
Add application/vnd.ims.imsccv1p1
Add text/csv-schema
Add text/hjson
Add text/markdown
Add text/yaml

1.2.0 / 2014-11-09


Add application/cea
Add application/dit
Add application/vnd.gov.sk.e-form+zip
Add application/vnd.tmd.mediaflex.api+xml
Type application/epub+zip is now IANA-registered

1.1.2 / 2014-10-23


Rebuild database for application/x-www-form-urlencoded change

1.1.1 / 2014-10-20


Mark application/x-www-form-urlencoded as compressible.

1.1.0 / 2014-09-28


Add application/font-woff2

1.0.3 / 2014-09-25


Fix engine requirement in package

1.0.2 / 2014-09-25


Add application/coap-group+json
Add application/dcd
Add application/vnd.apache.thrift.binary
Add image/vnd.tencent.tap
Mark all JSON-derived types as compressible
Update text/vtt data

1.0.1 / 2014-08-30


Fix extension ordering

1.0.0 / 2014-08-30


Add application/atf
Add application/merge-patch+json
Add multipart/x-mixed-replace
Add source: 'apache' metadata
Add source: 'iana' metadata
Remove badly-assumed charset data


## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_node_modules_mime-db_LICENSE

The MIT License (MIT)

Copyright (c) 2014 Jonathan Ong me@jongleberry.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_node_modules_mime-db_README.md

      
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              chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_node_modules_mime-db_README.md
            
          
    mime-db


This is a database of all mime types.
It consists of a single, public JSON file and does not include any logic,
allowing it to remain as un-opinionated as possible with an API.
It aggregates data from the following sources:

http://www.iana.org/assignments/media-types/media-types.xhtml
http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types

Installation

npm install mime-db
If you're crazy enough to use this in the browser,
you can just grab the JSON file:
https://cdn.rawgit.com/jshttp/mime-db/master/db.json

Usage

var db = require('mime-db');

// grab data on .js files
var data = db['application/javascript'];
Data Structure

The JSON file is a map lookup for lowercased mime types.
Each mime type has the following properties:

.source - where the mime type is defined.
If not set, it's probably a custom media type.

apache - Apache common media types
iana - IANA-defined media types


.extensions[] - known extensions associated with this mime type.
.compressible - whether a file of this type is can be gzipped.
.charset - the default charset associated with this type, if any.

If unknown, every property could be undefined.
Contributing

To edit the database, only make PRs against src/custom.json or
src/custom-suffix.json.
To update the build, run npm run update.
Adding Custom Media Types

The best way to get new media types included in this library is to register
them with the IANA. The community registration procedure is outlined in
RFC 6838 section 5. Types
registered with the IANA are automatically pulled into this library.

  
## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_README.md

      
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              chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_README.md
            
          
    mime-types


The ultimate javascript content-type utility.
Similar to node-mime, except:

No fallbacks. Instead of naively returning the first available type, mime-types simply returns false,
so do var type = mime.lookup('unrecognized') || 'application/octet-stream'.
No new Mime() business, so you could do var lookup = require('mime-types').lookup.
Additional mime types are added such as jade and stylus via mime-db
No .define() functionality

Otherwise, the API is compatible.
Install

$ npm install mime-types
Adding Types

All mime types are based on mime-db,
so open a PR there if you'd like to add mime types.
API

var mime = require('mime-types')
All functions return false if input is invalid or not found.
mime.lookup(path)

Lookup the content-type associated with a file.
mime.lookup('json')           // 'application/json'
mime.lookup('.md')            // 'text/x-markdown'
mime.lookup('file.html')      // 'text/html'
mime.lookup('folder/file.js') // 'application/javascript'

mime.lookup('cats') // false
mime.contentType(type)

Create a full content-type header given a content-type or extension.
mime.contentType('markdown')  // 'text/x-markdown; charset=utf-8'
mime.contentType('file.json') // 'application/json; charset=utf-8'

// from a full path
mime.contentType(path.extname('/path/to/file.json')) // 'application/json; charset=utf-8'
mime.extension(type)

Get the default extension for a content-type.
mime.extension('application/octet-stream') // 'bin'
mime.charset(type)

Lookup the implied default charset of a content-type.
mime.charset('text/x-markdown') // 'UTF-8'
var type = mime.types[extension]

A map of content-types by extension.
[extensions...] = mime.extensions[type]

A map of extensions by content-type.
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_type-is_README.md

      
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              chatOpenWebinars_node_modules_express_node_modules_type-is_README.md
            
          
    type-is


Infer the content-type of a request.
Install

$ npm install type-is
API

var http = require('http')
var is   = require('type-is')

http.createServer(function (req, res) {
  var istext = is(req, ['text/*'])
  res.end('you ' + (istext ? 'sent' : 'did not send') + ' me text')
})
type = is(request, types)

request is the node HTTP request. types is an array of types.
// req.headers.content-type = 'application/json'

is(req, ['json'])             // 'json'
is(req, ['html', 'json'])     // 'json'
is(req, ['application/*'])    // 'application/json'
is(req, ['application/json']) // 'application/json'

is(req, ['html']) // false
type = is.is(mediaType, types)

mediaType is the media type string. types is an array of types.
var mediaType = 'application/json'

is.is(mediaType, ['json'])             // 'json'
is.is(mediaType, ['html', 'json'])     // 'json'
is.is(mediaType, ['application/*'])    // 'application/json'
is.is(mediaType, ['application/json']) // 'application/json'

is.is(mediaType, ['html']) // false
Each type can be:


An extension name such as json. This name will be returned if matched.
A mime type such as application/json.
A mime type with a wildcard such as */* or */json or application/*. The full mime type will be returned if matched.
A suffix such as +json. This can be combined with a wildcard such as */vnd+json or application/*+json. The full mime type will be returned if matched.

false will be returned if no type matches.
null will be returned if the request does not have a body.
Examples

Example body parser

var is = require('type-is');

function bodyParser(req, res, next) {
  if (!is.hasBody(req)) {
    return next()
  }

  switch (is(req, ['urlencoded', 'json', 'multipart'])) {
    case 'urlencoded':
      // parse urlencoded body
      throw new Error('implement urlencoded body parsing')
      break
    case 'json':
      // parse json body
      throw new Error('implement json body parsing')
      break
    case 'multipart':
      // parse multipart body
      throw new Error('implement multipart body parsing')
      break
    default:
      // 415 error code
      res.statusCode = 415
      res.end()
      return
  }
}
License

MIT

  
## chatOpenWebinars_node_modules_express_Readme.md

      
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              chatOpenWebinars_node_modules_express_Readme.md
            
          
Fast, unopinionated, minimalist web framework for node.


var express = require('express')
var app = express()

app.get('/', function (req, res) {
  res.send('Hello World')
})

app.listen(3000)
Installation

$ npm install express
Features


Robust routing
Focus on high performance
Super-high test coverage
HTTP helpers (redirection, caching, etc)
View system supporting 14+ template engines
Content negotiation
Executable for generating applications quickly

Docs & Community


Website and Documentation - [website repo]
#express on freenode IRC
Github Organization for Official Middleware & Modules
Visit the Wiki
Google Group for discussion
Русскоязычная документация
한국어 문서 - [website repo]

PROTIP Be sure to read Migrating from 3.x to 4.x as well as New features in 4.x.
Quick Start

The quickest way to get started with express is to utilize the executable express(1) to generate an application as shown below:
Install the executable. The executable's major version will match Express's:
$ npm install -g express-generator@4
Create the app:
$ express /tmp/foo && cd /tmp/foo
Install dependencies:
$ npm install
Start the server:
$ npm start
Philosophy

The Express philosophy is to provide small, robust tooling for HTTP servers, making
it a great solution for single page applications, web sites, hybrids, or public
HTTP APIs.
Express does not force you to use any specific ORM or template engine. With support for over
14 template engines via Consolidate.js,
you can quickly craft your perfect framework.
Examples

To view the examples, clone the Express repo and install the dependancies:
$ git clone git://github.com/strongloop/express.git --depth 1
$ cd express
$ npm install
Then run whichever example you want:
$ node examples/content-negotiation
Tests

To run the test suite, first install the dependencies, then run npm test:
$ npm install
$ npm test
People

The original author of Express is TJ Holowaychuk 
The current lead maintainer is Douglas Christopher Wilson 
List of all contributors
License

MIT

  
## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_node_modules_mime-db_db.json
{
  "application/1d-interleaved-parityfec": {
    "source": "iana"
  },
  "application/3gpdash-qoe-report+xml": {
    "source": "iana"
  },
  "application/3gpp-ims+xml": {
    "source": "iana"
  },
  "application/a2l": {
    "source": "iana"
  },
  "application/activemessage": {
    "source": "iana"
  },
  "application/alto-costmap+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-costmapfilter+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-directory+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-endpointcost+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-endpointcostparams+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-endpointprop+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-endpointpropparams+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-error+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-networkmap+json": {
    "source": "iana",
    "compressible": true
  },
  "application/alto-networkmapfilter+json": {
    "source": "iana",
    "compressible": true
  },
  "application/aml": {
    "source": "iana"
  },
  "application/andrew-inset": {
    "source": "iana",
    "extensions": ["ez"]
  },
  "application/applefile": {
    "source": "iana"
  },
  "application/applixware": {
    "source": "apache",
    "extensions": ["aw"]
  },
  "application/atf": {
    "source": "iana"
  },
  "application/atfx": {
    "source": "iana"
  },
  "application/atom+xml": {
    "source": "iana",
    "compressible": true,
    "extensions": ["atom"]
  },
  "application/atomcat+xml": {
    "source": "iana",
    "extensions": ["atomcat"]
  },
  "application/atomdeleted+xml": {
    "source": "iana"
  },
  "application/atomicmail": {
    "source": "iana"
  },
  "application/atomsvc+xml": {
    "source": "iana",
    "extensions": ["atomsvc"]
  },
  "application/atxml": {
    "source": "iana"
  },
  "application/auth-policy+xml": {
    "source": "iana"
  },
  "application/bacnet-xdd+zip": {
    "source": "iana"
  },
  "application/batch-smtp": {
    "source": "iana"
  },
  "application/beep+xml": {
    "source": "iana"
  },
  "application/calendar+json": {
    "source": "iana",
    "compressible": true
  },
  "application/calendar+xml": {
    "source": "iana"
  },
  "application/call-completion": {
    "source": "iana"
  },
  "application/cals-1840": {
    "source": "iana"
  },
  "application/cbor": {
    "source": "iana"
  },
  "application/ccmp+xml": {
    "source": "iana"
  },
  "application/ccxml+xml": {
    "source": "iana",
    "extensions": ["ccxml"]
  },
  "application/cdfx+xml": {
    "source": "iana"
  },
  "application/cdmi-capability": {
    "source": "iana",
    "extensions": ["cdmia"]
  },
  "application/cdmi-container": {
    "source": "iana",
    "extensions": ["cdmic"]
  },
  "application/cdmi-domain": {
    "source": "iana",
    "extensions": ["cdmid"]
  },
  "application/cdmi-object": {
    "source": "iana",
    "extensions": ["cdmio"]
  },
  "application/cdmi-queue": {
    "source": "iana",
    "extensions": ["cdmiq"]
  },
  "application/cea": {
    "source": "iana"
  },
  "application/cea-2018+xml": {
    "source": "iana"
  },
  "application/cellml+xml": {
    "source": "iana"
  },
  "application/cfw": {
    "source": "iana"
  },
  "application/cms": {
    "source": "iana"
  },
  "application/cnrp+xml": {
    "source": "iana"
  },
  "application/coap-group+json": {
    "source": "iana",
    "compressible": true
  },
  "application/commonground": {
    "source": "iana"
  },
  "application/conference-info+xml": {
    "source": "iana"
  },
  "application/cpl+xml": {
    "source": "iana"
  },
  "application/csrattrs": {
    "source": "iana"
  },
  "application/csta+xml": {
    "source": "iana"
  },
  "application/cstadata+xml": {
    "source": "iana"
  },
  "application/cu-seeme": {
    "source": "apache",
    "extensions": ["cu"]
  },
  "application/cybercash": {
    "source": "iana"
  },
  "application/dart": {
    "compressible": true
  },
  "application/dash+xml": {
    "source": "iana",
    "extensions": ["mdp"]
  },
  "application/dashdelta": {
    "source": "iana"
  },
  "application/davmount+xml": {
    "source": "iana",
    "extensions": ["davmount"]
  },
  "application/dca-rft": {
    "source": "iana"
  },
  "application/dcd": {
    "source": "iana"
  },
  "application/dec-dx": {
    "source": "iana"
  },
  "application/dialog-info+xml": {
    "source": "iana"
  },
  "application/dicom": {
    "source": "iana"
  },
  "application/dii": {
    "source": "iana"
  },
  "application/dit": {
    "source": "iana"
  },
  "application/dns": {
    "source": "iana"
  },
  "application/docbook+xml": {
    "source": "apache",
    "extensions": ["dbk"]
  },
  "application/dskpp+xml": {
    "source": "iana"
  },
  "application/dssc+der": {
    "source": "iana",
    "extensions": ["dssc"]
  },
  "application/dssc+xml": {
    "source": "iana",
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    "extensions": ["ecma"]
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    "extensions": ["jar"]
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    "extensions": ["js"]
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    "extensions": ["jsonld"]
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    "extensions": ["lostxml"]
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    "extensions": ["mbox"]
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    "extensions": ["mscml"]
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    "extensions": ["mets"]
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    "extensions": ["mods"]
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  "application/moss-keys": {
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  "application/moss-signature": {
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  "application/mosskey-request": {
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    "extensions": ["m21","mp21"]
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    "extensions": ["mp4s","m4p"]
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  "application/mpeg4-iod": {
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  "application/mpeg4-iod-xmt": {
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    "extensions": ["doc","dot"]
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    "extensions": ["mxf"]
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  "application/news-groupinfo": {
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  "application/news-transmission": {
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    "extensions": ["xer"]
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    "extensions": ["pdf"]
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    "extensions": ["pgp"]
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    "extensions": ["asc","sig"]
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    "extensions": ["p10"]
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    "extensions": ["p7m","p7c"]
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    "extensions": ["p7s"]
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    "extensions": ["p8"]
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  "application/pkix-attr-cert": {
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    "extensions": ["ac"]
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  "application/pkix-cert": {
    "source": "iana",
    "extensions": ["cer"]
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  "application/pkix-crl": {
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    "extensions": ["crl"]
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    "extensions": ["pkipath"]
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    "extensions": ["pki"]
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    "extensions": ["pls"]
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    "compressible": true,
    "extensions": ["ai","eps","ps"]
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    "extensions": ["cww"]
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    "extensions": ["pskcxml"]
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    "compressible": true
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    "extensions": ["rdf"]
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    "source": "iana",
    "extensions": ["rif"]
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    "extensions": ["rnc"]
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    "source": "iana"
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    "source": "iana",
    "compressible": true
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    "source": "iana",
    "extensions": ["rl"]
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    "source": "iana",
    "extensions": ["rld"]
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    "source": "iana",
    "extensions": ["rs"]
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    "extensions": ["gbr"]
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    "extensions": ["mft"]
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    "extensions": ["roa"]
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  "application/rpki-updown": {
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    "extensions": ["rss"]
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    "extensions": ["rtf"]
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    "extensions": ["sbml"]
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    "extensions": ["scq"]
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    "extensions": ["scs"]
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  "application/scvp-vp-request": {
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    "extensions": ["spq"]
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  "application/scvp-vp-response": {
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    "extensions": ["spp"]
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    "extensions": ["sdp"]
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    "source": "iana"
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  "application/sep-exi": {
    "source": "iana"
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  "application/session-info": {
    "source": "iana"
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  "application/set-payment": {
    "source": "iana"
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  "application/set-payment-initiation": {
    "source": "iana",
    "extensions": ["setpay"]
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  "application/set-registration": {
    "source": "iana"
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  "application/set-registration-initiation": {
    "source": "iana",
    "extensions": ["setreg"]
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    "source": "iana"
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  "application/sgml-open-catalog": {
    "source": "iana"
  },
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    "source": "iana",
    "extensions": ["shf"]
  },
  "application/sieve": {
    "source": "iana"
  },
  "application/simple-filter+xml": {
    "source": "iana"
  },
  "application/simple-message-summary": {
    "source": "iana"
  },
  "application/simplesymbolcontainer": {
    "source": "iana"
  },
  "application/slate": {
    "source": "iana"
  },
  "application/smil": {
    "source": "iana"
  },
  "application/smil+xml": {
    "source": "iana",
    "extensions": ["smi","smil"]
  },
  "application/smpte336m": {
    "source": "iana"
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  "application/soap+fastinfoset": {
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  "application/soap+xml": {
    "source": "iana",
    "compressible": true
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  "application/sparql-query": {
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    "extensions": ["rq"]
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  "application/sparql-results+xml": {
    "source": "iana",
    "extensions": ["srx"]
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  "application/spirits-event+xml": {
    "source": "iana"
  },
  "application/sql": {
    "source": "iana"
  },
  "application/srgs": {
    "source": "iana",
    "extensions": ["gram"]
  },
  "application/srgs+xml": {
    "source": "iana",
    "extensions": ["grxml"]
  },
  "application/sru+xml": {
    "source": "iana",
    "extensions": ["sru"]
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  "application/ssdl+xml": {
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    "extensions": ["ssml"]
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  "application/tamp-apex-update": {
    "source": "iana"
  },
  "application/tamp-apex-update-confirm": {
    "source": "iana"
  },
  "application/tamp-community-update": {
    "source": "iana"
  },
  "application/tamp-community-update-confirm": {
    "source": "iana"
  },
  "application/tamp-error": {
    "source": "iana"
  },
  "application/tamp-sequence-adjust": {
    "source": "iana"
  },
  "application/tamp-sequence-adjust-confirm": {
    "source": "iana"
  },
  "application/tamp-status-query": {
    "source": "iana"
  },
  "application/tamp-status-response": {
    "source": "iana"
  },
  "application/tamp-update": {
    "source": "iana"
  },
  "application/tamp-update-confirm": {
    "source": "iana"
  },
  "application/tar": {
    "compressible": true
  },
  "application/tei+xml": {
    "source": "iana",
    "extensions": ["tei","teicorpus"]
  },
  "application/thraud+xml": {
    "source": "iana",
    "extensions": ["tfi"]
  },
  "application/timestamp-query": {
    "source": "iana"
  },
  "application/timestamp-reply": {
    "source": "iana"
  },
  "application/timestamped-data": {
    "source": "iana",
    "extensions": ["tsd"]
  },
  "application/ttml+xml": {
    "source": "iana"
  },
  "application/tve-trigger": {
    "source": "iana"
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  "application/ulpfec": {
    "source": "iana"
  },
  "application/urc-grpsheet+xml": {
    "source": "iana"
  },
  "application/urc-ressheet+xml": {
    "source": "iana"
  },
  "application/urc-targetdesc+xml": {
    "source": "iana"
  },
  "application/urc-uisocketdesc+xml": {
    "source": "iana"
  },
  "application/vcard+json": {
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    "compressible": true
  },
  "application/vcard+xml": {
    "source": "iana"
  },
  "application/vemmi": {
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  "application/vividence.scriptfile": {
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  "application/vnd.3gpp.bsf+xml": {
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  "application/vnd.3gpp.pic-bw-large": {
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    "extensions": ["plb"]
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    "extensions": ["psb"]
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  "application/vnd.3gpp.pic-bw-var": {
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    "extensions": ["pvb"]
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  "application/vnd.3gpp.sms": {
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  },
  "application/vnd.3gpp2.bcmcsinfo+xml": {
    "source": "iana"
  },
  "application/vnd.3gpp2.sms": {
    "source": "iana"
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  "application/vnd.3gpp2.tcap": {
    "source": "iana",
    "extensions": ["tcap"]
  },
  "application/vnd.3m.post-it-notes": {
    "source": "iana",
    "extensions": ["pwn"]
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  "application/vnd.accpac.simply.aso": {
    "source": "iana",
    "extensions": ["aso"]
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  "application/vnd.accpac.simply.imp": {
    "source": "iana",
    "extensions": ["imp"]
  },
  "application/vnd.acucobol": {
    "source": "iana",
    "extensions": ["acu"]
  },
  "application/vnd.acucorp": {
    "source": "iana",
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## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_node_modules_mime-db_index.js

      
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## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_node_modules_mime-db_package.json

      
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## chatOpenWebinars_node_modules_express_node_modules_type-is_node_modules_mime-types_package.json

      
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## chatOpenWebinars_node_modules_express_node_modules_type-is_package.json

      
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## chatOpenWebinars_node_modules_express_node_modules_utils-merge_.travis.yml

      
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## chatOpenWebinars_node_modules_express_node_modules_utils-merge_index.js

      
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## chatOpenWebinars_node_modules_express_node_modules_utils-merge_LICENSE

      
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## chatOpenWebinars_node_modules_express_node_modules_utils-merge_package.json

      
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## chatOpenWebinars_node_modules_express_node_modules_utils-merge_README.md

      
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## chatOpenWebinars_node_modules_express_node_modules_vary_.npmignore

      
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## chatOpenWebinars_node_modules_express_node_modules_vary_History.md

      
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## chatOpenWebinars_node_modules_express_node_modules_vary_index.js

      
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## chatOpenWebinars_node_modules_express_node_modules_vary_LICENSE

      
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## chatOpenWebinars_node_modules_express_node_modules_vary_package.json

      
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## chatOpenWebinars_node_modules_express_node_modules_vary_README.md

      
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## chatOpenWebinars_node_modules_express_package.json

      
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## chatOpenWebinars_node_modules_socket.io_.npmignore

      
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## chatOpenWebinars_node_modules_socket.io_.travis.yml

      
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## chatOpenWebinars_node_modules_socket.io_History.md

      
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## chatOpenWebinars_node_modules_socket.io_index.js

      
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## chatOpenWebinars_node_modules_socket.io_lib_client.js

      
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## chatOpenWebinars_node_modules_socket.io_lib_index.js

      
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## chatOpenWebinars_node_modules_socket.io_lib_namespace.js

      
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## chatOpenWebinars_node_modules_socket.io_lib_socket.js

      
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## chatOpenWebinars_node_modules_socket.io_LICENSE

      
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## chatOpenWebinars_node_modules_socket.io_Makefile

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_.jshintrc

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_browser.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_component.json

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_debug.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_History.md

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_Makefile

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_node.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_node_modules_ms_.npmignore

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_node_modules_ms_index.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_node_modules_ms_package.json

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_node_modules_ms_README.md

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_package.json

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_debug_Readme.md

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_.npmignore

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_.travis.yml

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_History.md

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_index.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_lib_engine.io.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_lib_server.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_lib_socket.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_lib_transport.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_lib_transports_index.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_lib_transports_websocket.js

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_Makefile

      
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## chatOpenWebinars_node_modules_socket.io_node_modules_engine.io_node_modules_base64id_.npmignore

      
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	<?xml version="1.0" encoding="UTF-8"?>
	<module type="WEB_MODULE" version="4">
	<component name="NewModuleRootManager">
	<content url="file://$MODULE_DIR$" />
	<orderEntry type="inheritedJdk" />
	<orderEntry type="sourceFolder" forTests="false" />
	</component>
	</module>
	<component name="ProjectDictionaryState">
	<dictionary name="careuno" />
	</component>
	<?xml version="1.0" encoding="UTF-8"?>
	<project version="4">
	<component name="ProjectLevelVcsManager" settingsEditedManually="false">
	<OptionsSetting value="true" id="Add" />
	<OptionsSetting value="true" id="Remove" />
	<OptionsSetting value="true" id="Checkout" />
	<OptionsSetting value="true" id="Update" />
	<OptionsSetting value="true" id="Status" />
	<OptionsSetting value="true" id="Edit" />
	<ConfirmationsSetting value="0" id="Add" />
	<ConfirmationsSetting value="0" id="Remove" />
	</component>
	<component name="ProjectRootManager" version="2" />
	</project>
	<?xml version="1.0" encoding="UTF-8"?>
	<project version="4">
	<component name="ProjectModuleManager">
	<modules>
	<module fileurl="file://$PROJECT_DIR$/.idea/chatOpenWebinars.iml" filepath="$PROJECT_DIR$/.idea/chatOpenWebinars.iml" />
	</modules>
	</component>
	</project>
	<?xml version="1.0" encoding="UTF-8"?>
	<project version="4">
	<component name="VcsDirectoryMappings">
	<mapping directory="" vcs="" />
	</component>
	</project>
	/**
	* Created by careuno on 28/3/15.
	*/

	// requerimos express y lo suministramos a un servidor http para manejar las conexiones.
	// requerimos socket.io y le suministramos http
	var app = require('express')();
	var http = require('http').Server(app);
	var io = require('socket.io')(http);
	// devolvemos index html
	app.get('/', function(req, res){
	res.sendFile(__dirname + '/index.html');
	});
	// implementamos el evento connection el cual se llamará cada vez que un usuario conecte y el de disconnect
	io.on('connection', function(socket){
	console.log('un usuario conectado');
	socket.on('disconnect', function(){
	console.log('usuario desconectado');
	});
	// los mensajes que lleguen al evento mensaje los manejamos por aqui y con io.emit los emitimos a todo el mundo.
	socket.on('mensaje', function(mensaje){
	console.log('mensaje: ' + mensaje);
	io.emit('mensaje', mensaje);
	});
	});
	// iniciamos el servidor
	http.listen(8080, function(){
	console.log('Servidor escuchando en puerto 8080');
	});
	<!DOCTYPE html>
	<html>
	<head lang="en">
	<meta charset="UTF-8">
	<title>Chat OpenWebinars</title>
	<style>
	.capaMensajes {
	width: 70%;
	height: 500px;
	border: 2px solid;
	padding: 10px;
	margin: 0;
	}
	ul { padding: 8px; list-style-type: none; }
	input { height: 32px; width: 50%; }
	button { height: 32px; width: 20%; }
	</style>
	</head>
	<body>
	<div class="capaMensajes">
	<ul id="mensajesLista"></ul>
	</div>
	<div>
	<div>
	<span><input type="text" id="mensajeParaEnviar" placeholder="Escribe tu mensaje" /></span>
	<span><button onclick="enviarMensaje()">Enviar</button></span>
	</div>
	</div>
	<script src="/socket.io/socket.io.js"></script>
	<script>
	var socket = io();
	// el mensaje que nos llega desde el servidor
	socket.on("mensaje", function(mensaje) {
	document.getElementById("mensajesLista").innerHTML += "<li>" + mensaje + "</li>";
	});
	function enviarMensaje() {
	console.log("enviando: " + document.getElementById("mensajeParaEnviar").value);
	socket.emit('mensaje', document.getElementById("mensajeParaEnviar").value);
	document.getElementById("mensajeParaEnviar").value = "";
	}


	</script>
	</body>
	</html>
	/*!
	* express
	* Copyright(c) 2009-2013 TJ Holowaychuk
	* Copyright(c) 2013 Roman Shtylman
	* Copyright(c) 2014-2015 Douglas Christopher Wilson
	* MIT Licensed
	*/

	/**
	* Module dependencies.
	* @api private
	*/

	var finalhandler = require('finalhandler');
	var flatten = require('./utils').flatten;
	var Router = require('./router');
	var methods = require('methods');
	var middleware = require('./middleware/init');
	var query = require('./middleware/query');
	var debug = require('debug')('express:application');
	var View = require('./view');
	var http = require('http');
	var compileETag = require('./utils').compileETag;
	var compileQueryParser = require('./utils').compileQueryParser;
	var compileTrust = require('./utils').compileTrust;
	var deprecate = require('depd')('express');
	var merge = require('utils-merge');
	var resolve = require('path').resolve;
	var slice = Array.prototype.slice;

	/**
	* Application prototype.
	*/

	var app = exports = module.exports = {};

	/**
	* Variable for trust proxy inheritance back-compat
	* @api private
	*/

	var trustProxyDefaultSymbol = '@@symbol:trust_proxy_default';

	/**
	* Initialize the server.
	*
	* - setup default configuration
	* - setup default middleware
	* - setup route reflection methods
	*
	* @api private
	*/

	app.init = function(){
	this.cache = {};
	this.settings = {};
	this.engines = {};
	this.defaultConfiguration();
	};

	/**
	* Initialize application configuration.
	*
	* @api private
	*/

	app.defaultConfiguration = function(){
	// default settings
	this.enable('x-powered-by');
	this.set('etag', 'weak');
	var env = process.env.NODE_ENV \|\| 'development';
	this.set('env', env);
	this.set('query parser', 'extended');
	this.set('subdomain offset', 2);
	this.set('trust proxy', false);

	// trust proxy inherit back-compat
	Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
	configurable: true,
	value: true
	});

	debug('booting in %s mode', env);

	this.on('mount', function onmount(parent) {
	// inherit trust proxy
	if (this.settings[trustProxyDefaultSymbol] === true
	&& typeof parent.settings['trust proxy fn'] === 'function') {
	delete this.settings['trust proxy'];
	delete this.settings['trust proxy fn'];
	}

	// inherit protos
	this.request.__proto__ = parent.request;
	this.response.__proto__ = parent.response;
	this.engines.__proto__ = parent.engines;
	this.settings.__proto__ = parent.settings;
	});

	// setup locals
	this.locals = Object.create(null);

	// top-most app is mounted at /
	this.mountpath = '/';

	// default locals
	this.locals.settings = this.settings;

	// default configuration
	this.set('view', View);
	this.set('views', resolve('views'));
	this.set('jsonp callback name', 'callback');

	if (env === 'production') {
	this.enable('view cache');
	}

	Object.defineProperty(this, 'router', {
	get: function() {
	throw new Error('\'app.router\' is deprecated!\nPlease see the 3.x to 4.x migration guide for details on how to update your app.');
	}
	});
	};

	/**
	* lazily adds the base router if it has not yet been added.
	*
	* We cannot add the base router in the defaultConfiguration because
	* it reads app settings which might be set after that has run.
	*
	* @api private
	*/
	app.lazyrouter = function() {
	if (!this._router) {
	this._router = new Router({
	caseSensitive: this.enabled('case sensitive routing'),
	strict: this.enabled('strict routing')
	});

	this._router.use(query(this.get('query parser fn')));
	this._router.use(middleware.init(this));
	}
	};

	/**
	* Dispatch a req, res pair into the application. Starts pipeline processing.
	*
	* If no _done_ callback is provided, then default error handlers will respond
	* in the event of an error bubbling through the stack.
	*
	* @api private
	*/

	app.handle = function(req, res, done) {
	var router = this._router;

	// final handler
	done = done \|\| finalhandler(req, res, {
	env: this.get('env'),
	onerror: logerror.bind(this)
	});

	// no routes
	if (!router) {
	debug('no routes defined on app');
	done();
	return;
	}

	router.handle(req, res, done);
	};

	/**
	* Proxy `Router#use()` to add middleware to the app router.
	* See Router#use() documentation for details.
	*
	* If the _fn_ parameter is an express app, then it will be
	* mounted at the _route_ specified.
	*
	* @api public
	*/

	app.use = function use(fn) {
	var offset = 0;
	var path = '/';

	// default path to '/'
	// disambiguate app.use([fn])
	if (typeof fn !== 'function') {
	var arg = fn;

	while (Array.isArray(arg) && arg.length !== 0) {
	arg = arg[0];
	}

	// first arg is the path
	if (typeof arg !== 'function') {
	offset = 1;
	path = fn;
	}
	}

	var fns = flatten(slice.call(arguments, offset));

	if (fns.length === 0) {
	throw new TypeError('app.use() requires middleware functions');
	}

	// setup router
	this.lazyrouter();
	var router = this._router;

	fns.forEach(function (fn) {
	// non-express app
	if (!fn \|\| !fn.handle \|\| !fn.set) {
	return router.use(path, fn);
	}

	debug('.use app under %s', path);
	fn.mountpath = path;
	fn.parent = this;

	// restore .app property on req and res
	router.use(path, function mounted_app(req, res, next) {
	var orig = req.app;
	fn.handle(req, res, function (err) {
	req.__proto__ = orig.request;
	res.__proto__ = orig.response;
	next(err);
	});
	});

	// mounted an app
	fn.emit('mount', this);
	}, this);

	return this;
	};

	/**
	* Proxy to the app `Router#route()`
	* Returns a new `Route` instance for the _path_.
	*
	* Routes are isolated middleware stacks for specific paths.
	* See the Route api docs for details.
	*
	* @api public
	*/

	app.route = function(path){
	this.lazyrouter();
	return this._router.route(path);
	};

	/**
	* Register the given template engine callback `fn`
	* as `ext`.
	*
	* By default will `require()` the engine based on the
	* file extension. For example if you try to render
	* a "foo.jade" file Express will invoke the following internally:
	*
	* app.engine('jade', require('jade').__express);
	*
	* For engines that do not provide `.__express` out of the box,
	* or if you wish to "map" a different extension to the template engine
	* you may use this method. For example mapping the EJS template engine to
	* ".html" files:
	*
	* app.engine('html', require('ejs').renderFile);
	*
	* In this case EJS provides a `.renderFile()` method with
	* the same signature that Express expects: `(path, options, callback)`,
	* though note that it aliases this method as `ejs.__express` internally
	* so if you're using ".ejs" extensions you dont need to do anything.
	*
	* Some template engines do not follow this convention, the
	* [Consolidate.js](https://github.com/tj/consolidate.js)
	* library was created to map all of node's popular template
	* engines to follow this convention, thus allowing them to
	* work seamlessly within Express.
	*
	* @param {String} ext
	* @param {Function} fn
	* @return {app} for chaining
	* @api public
	*/

	app.engine = function(ext, fn){
	if ('function' != typeof fn) throw new Error('callback function required');
	if ('.' != ext[0]) ext = '.' + ext;
	this.engines[ext] = fn;
	return this;
	};

	/**
	* Proxy to `Router#param()` with one added api feature. The _name_ parameter
	* can be an array of names.
	*
	* See the Router#param() docs for more details.
	*
	* @param {String\|Array} name
	* @param {Function} fn
	* @return {app} for chaining
	* @api public
	*/

	app.param = function(name, fn){
	this.lazyrouter();

	if (Array.isArray(name)) {
	name.forEach(function(key) {
	this.param(key, fn);
	}, this);
	return this;
	}

	this._router.param(name, fn);
	return this;
	};

	/**
	* Assign `setting` to `val`, or return `setting`'s value.
	*
	* app.set('foo', 'bar');
	* app.get('foo');
	* // => "bar"
	*
	* Mounted servers inherit their parent server's settings.
	*
	* @param {String} setting
	* @param {*} [val]
	* @return {Server} for chaining
	* @api public
	*/

	app.set = function(setting, val){
	if (arguments.length === 1) {
	// app.get(setting)
	return this.settings[setting];
	}

	// set value
	this.settings[setting] = val;

	// trigger matched settings
	switch (setting) {
	case 'etag':
	debug('compile etag %s', val);
	this.set('etag fn', compileETag(val));
	break;
	case 'query parser':
	debug('compile query parser %s', val);
	this.set('query parser fn', compileQueryParser(val));
	break;
	case 'trust proxy':
	debug('compile trust proxy %s', val);
	this.set('trust proxy fn', compileTrust(val));

	// trust proxy inherit back-compat
	Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
	configurable: true,
	value: false
	});

	break;
	}

	return this;
	};

	/**
	* Return the app's absolute pathname
	* based on the parent(s) that have
	* mounted it.
	*
	* For example if the application was
	* mounted as "/admin", which itself
	* was mounted as "/blog" then the
	* return value would be "/blog/admin".
	*
	* @return {String}
	* @api private
	*/

	app.path = function(){
	return this.parent
	? this.parent.path() + this.mountpath
	: '';
	};

	/**
	* Check if `setting` is enabled (truthy).
	*
	* app.enabled('foo')
	* // => false
	*
	* app.enable('foo')
	* app.enabled('foo')
	* // => true
	*
	* @param {String} setting
	* @return {Boolean}
	* @api public
	*/

	app.enabled = function(setting){
	return !!this.set(setting);
	};

	/**
	* Check if `setting` is disabled.
	*
	* app.disabled('foo')
	* // => true
	*
	* app.enable('foo')
	* app.disabled('foo')
	* // => false
	*
	* @param {String} setting
	* @return {Boolean}
	* @api public
	*/

	app.disabled = function(setting){
	return !this.set(setting);
	};

	/**
	* Enable `setting`.
	*
	* @param {String} setting
	* @return {app} for chaining
	* @api public
	*/

	app.enable = function(setting){
	return this.set(setting, true);
	};

	/**
	* Disable `setting`.
	*
	* @param {String} setting
	* @return {app} for chaining
	* @api public
	*/

	app.disable = function(setting){
	return this.set(setting, false);
	};

	/**
	* Delegate `.VERB(...)` calls to `router.VERB(...)`.
	*/

	methods.forEach(function(method){
	app[method] = function(path){
	if ('get' == method && 1 == arguments.length) return this.set(path);

	this.lazyrouter();

	var route = this._router.route(path);
	route[method].apply(route, slice.call(arguments, 1));
	return this;
	};
	});

	/**
	* Special-cased "all" method, applying the given route `path`,
	* middleware, and callback to _every_ HTTP method.
	*
	* @param {String} path
	* @param {Function} ...
	* @return {app} for chaining
	* @api public
	*/

	app.all = function(path){
	this.lazyrouter();

	var route = this._router.route(path);
	var args = slice.call(arguments, 1);
	methods.forEach(function(method){
	route[method].apply(route, args);
	});

	return this;
	};

	// del -> delete alias

	app.del = deprecate.function(app.delete, 'app.del: Use app.delete instead');

	/**
	* Render the given view `name` name with `options`
	* and a callback accepting an error and the
	* rendered template string.
	*
	* Example:
	*
	* app.render('email', { name: 'Tobi' }, function(err, html){
	* // ...
	* })
	*
	* @param {String} name
	* @param {String\|Function} options or fn
	* @param {Function} fn
	* @api public
	*/

	app.render = function(name, options, fn){
	var opts = {};
	var cache = this.cache;
	var engines = this.engines;
	var view;

	// support callback function as second arg
	if ('function' == typeof options) {
	fn = options, options = {};
	}

	// merge app.locals
	merge(opts, this.locals);

	// merge options._locals
	if (options._locals) {
	merge(opts, options._locals);
	}

	// merge options
	merge(opts, options);

	// set .cache unless explicitly provided
	opts.cache = null == opts.cache
	? this.enabled('view cache')
	: opts.cache;

	// primed cache
	if (opts.cache) view = cache[name];

	// view
	if (!view) {
	view = new (this.get('view'))(name, {
	defaultEngine: this.get('view engine'),
	root: this.get('views'),
	engines: engines
	});

	if (!view.path) {
	var dirs = Array.isArray(view.root) && view.root.length > 1
	? 'directories "' + view.root.slice(0, -1).join('", "') + '" or "' + view.root[view.root.length - 1] + '"'
	: 'directory "' + view.root + '"'
	var err = new Error('Failed to lookup view "' + name + '" in views ' + dirs);
	err.view = view;
	return fn(err);
	}

	// prime the cache
	if (opts.cache) cache[name] = view;
	}

	// render
	try {
	view.render(opts, fn);
	} catch (err) {
	fn(err);
	}
	};

	/**
	* Listen for connections.
	*
	* A node `http.Server` is returned, with this
	* application (which is a `Function`) as its
	* callback. If you wish to create both an HTTP
	* and HTTPS server you may do so with the "http"
	* and "https" modules as shown here:
	*
	* var http = require('http')
	* , https = require('https')
	* , express = require('express')
	* , app = express();
	*
	* http.createServer(app).listen(80);
	* https.createServer({ ... }, app).listen(443);
	*
	* @return {http.Server}
	* @api public
	*/

	app.listen = function(){
	var server = http.createServer(this);
	return server.listen.apply(server, arguments);
	};

	/**
	* Log error using console.error.
	*
	* @param {Error} err
	* @api private
	*/

	function logerror(err){
	if (this.get('env') !== 'test') console.error(err.stack \|\| err.toString());
	}
	/**
	* Module dependencies.
	*/

	var EventEmitter = require('events').EventEmitter;
	var mixin = require('merge-descriptors');
	var proto = require('./application');
	var Route = require('./router/route');
	var Router = require('./router');
	var req = require('./request');
	var res = require('./response');

	/**
	* Expose `createApplication()`.
	*/

	exports = module.exports = createApplication;

	/**
	* Create an express application.
	*
	* @return {Function}
	* @api public
	*/

	function createApplication() {
	var app = function(req, res, next) {
	app.handle(req, res, next);
	};

	mixin(app, EventEmitter.prototype, false);
	mixin(app, proto, false);

	app.request = { __proto__: req, app: app };
	app.response = { __proto__: res, app: app };
	app.init();
	return app;
	}

	/**
	* Expose the prototypes.
	*/

	exports.application = proto;
	exports.request = req;
	exports.response = res;

	/**
	* Expose constructors.
	*/

	exports.Route = Route;
	exports.Router = Router;

	/**
	* Expose middleware
	*/

	exports.query = require('./middleware/query');
	exports.static = require('serve-static');

	/**
	* Replace removed middleware with an appropriate error message.
	*/

	[
	'json',
	'urlencoded',
	'bodyParser',
	'compress',
	'cookieSession',
	'session',
	'logger',
	'cookieParser',
	'favicon',
	'responseTime',
	'errorHandler',
	'timeout',
	'methodOverride',
	'vhost',
	'csrf',
	'directory',
	'limit',
	'multipart',
	'staticCache',
	].forEach(function (name) {
	Object.defineProperty(exports, name, {
	get: function () {
	throw new Error('Most middleware (like ' + name + ') is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.');
	},
	configurable: true
	});
	});
	/**
	* Initialization middleware, exposing the
	* request and response to each other, as well
	* as defaulting the X-Powered-By header field.
	*
	* @param {Function} app
	* @return {Function}
	* @api private
	*/

	exports.init = function(app){
	return function expressInit(req, res, next){
	if (app.enabled('x-powered-by')) res.setHeader('X-Powered-By', 'Express');
	req.res = res;
	res.req = req;
	req.next = next;

	req.__proto__ = app.request;
	res.__proto__ = app.response;

	res.locals = res.locals \|\| Object.create(null);

	next();
	};
	};