karlpokus

// from http://appendto.com/2010/10/how-good-c-habits-can-encourage-bad-javascript-habits-part-1/

(function(foo, $, undefined){ // parameters
  // private var in closure
  var data = [1, 2, 3];
  // public fn
  foo.moo = function() {
    console.log(data);
  }
  return foo;

karlpokus

// Like this -> https://github.com/fakemongo/fongo

// Based on this wrapper API from the shell
db[collectionName].query({selectors}, {projections}, cb(err, data));

// Pass dummy data to constructor
var db = new Fongo({
  collections: [],
  users: [ // should match to array above
    {} // simple objects

karlpokus

// This only works if you call - return next - in your middleware. Otherwise the cb (i.e next) won't return anything and the var will be undefined
// And you don't even need node - You can run it in a browser - Totally runtime agnostic
// Reference -> https://github.com/karlpokus/konstapel/blob/master/test/tests.js
var test = require('tape'),
    m = require('module');

test('.usernameIsValid', function(t){
  // mock req, res and next
  var pass = m.usernameIsValid({user: {}}, null, function(){ return true }),
      fail = m.usernameIsValid({}, null, function(err){ return err });

karlpokus

var matches = ["sun", "clouds", "rain", "hail", "snow"].filter(/./.test, /i/);

karlpokus

// Problem: Callbacks are called with the window object as <this>
// Solution: Bind all functions to their object
// An implementation of http://underscorejs.org/#bindAll
// Demo -> http://codepen.io/KarlPokus/pen/Lkwqyj
function bindAll(x) {
  var wat = Object.prototype.toString;
  if (wat.call(x) === '[object Object]') {
    x = [x];
  }  
  if (wat.call(x) === '[object Array]') {

karlpokus

Inspired by this -> https://insight.duo.com/

Simple usage

1. get a list of e-mail addresses
2. send e-mails with personal URL from hashed e-mail address
3. log each requests (ts, url, user) on server

result

• e-mail addresses of personel who clicked the link
• % personel who clicked

karlpokus

encode URLs

src

TL;DR

• encodeURI() will not encode ~!@#$&*()=:/,;?+' Use on entire string
• encodeURIComponent() will not encode: ~!*()' Use on tricky values. Will ruin = and &

karlpokus

Piping is fun!

unix

$ ls | grep test

ExpressJS

app.get('/', fn1, fn2, fn3); // or pass an array

karlpokus

console.mute

usage

• readme

how does it work?

• node api - console
• console.js

some tests

karlpokus

interactive http://bl.ocks.org/abernier/3070589

node docs https://nodejs.org/api/url.html#url_url https://nodejs.org/api/http.html#http_http_request_options_callback

# protocol
http://www.foo.io/path/to/stuff?foo=bar&bar=5