.jshintrc for node.js written in CoffeeScript

.jshintrc.coffee

# -----------------
# --------------------------------------------------------------------
# JSHint Configuration, Strict Edition
# --------------------------------------------------------------------
#
# This is a options template for [JSHint][1], using [JSHint example][2]
# and [Ory Band's example][3] as basis and setting config values to
# be most strict:
#
# * set all enforcing options to true
# * set all relaxing options to false
# * set all environment options to false, except the browser value
# * set all JSLint legacy options to false
#
# [1]: http://www.jshint.com/
# [2]: https://github.com/jshint/node-jshint/blob/master/example/config.json
# [3]: https://github.com/oryband/dotfiles/blob/master/jshintrc
#
# @author http://michael.haschke.biz/
# @license http://unlicense.org/

# == Enforcing Options ===============================================
#
# These options tell JSHint to be more strict towards your code. Use
# them if you want to allow only a safe subset of JavaScript, very
# useful when your codebase is shared with a big number of developers
# with different skill levels.

bitwise:      true    # Prohibit bitwise operators (&, |, ^, etc.).
curly:        true    # Require {} for every new block or scope.
eqeqeq:       true    # Require triple equals i.e. `===`.
forin:        true    # Tolerate `for in` loops without `hasOwnPrototype`.
immed:        true    # Require immediate invocations to be wrapped in parens e.g. `( function(){}() );`
latedef:      true    # Prohibit variable use before definition.
newcap:       true    # Require capitalization of all constructor functions e.g. `new F()`.
noarg:        true    # Prohibit use of `arguments.caller` and `arguments.callee`.
noempty:      true    # Prohibit use of empty blocks.
nonew:        true    # Prohibit use of constructors for side-effects.
plusplus:     true    # Prohibit use of `++` & `--`.
regexp:       true    # Prohibit `.` and `[^...]` in regular expressions.
undef:        true    # Require all non-global variables be declared before they are used.
strict:       true    # Require `use strict` pragma in every file.
trailing:     true    # Prohibit trailing whitespaces.

# == Relaxing Options ================================================
#
# These options allow you to suppress certain types of warnings. Use
# them only if you are absolutely positive that you know what you are
# doing.

asi:          false   # Tolerate Automatic Semicolon Insertion (no semicolons).
boss:         false   # Tolerate assignments inside if, for & while. Usually conditions & loops are for comparison, not assignments.
debug:        false   # Allow debugger statements e.g. browser breakpoints.
eqnull:       false   # Tolerate use of `== null`.
es5:          false   # Allow EcmaScript 5 syntax.
esnext:       false   # Allow ES.next specific features such as `const` and `let`.
evil:         false   # Tolerate use of `eval`.
expr:         false   # Tolerate `ExpressionStatement` as Programs.
funcscope:    false   # Tolerate declarations of variables inside of control structures while accessing them later from the outside.
globalstrict: false   # Allow global "use strict" (also enables 'strict').
iterator:     false   # Allow usage of __iterator__ property.
lastsemic:    false   # Tolerate missing semicolons when the it is omitted for the last statement in a one-line block.
laxbreak:     false   # Tolerate unsafe line breaks e.g. `return [\n] x` without semicolons.
laxcomma:     false   # Suppress warnings about comma-first coding style.
loopfunc:     false   # Allow functions to be defined within loops.
multistr:     false   # Tolerate multi-line strings.
onecase:      false   # Tolerate switches with just one case.
proto:        false   # Tolerate __proto__ property. This property is deprecated.
regexdash:    false   # Tolerate unescaped last dash i.e. `[-...]`.
scripturl:    false   # Tolerate script-targeted URLs.
smarttabs:    false   # Tolerate mixed tabs and spaces when the latter are used for alignmnent only.
shadow:       false   # Allows re-define variables later in code e.g. `var x=1; x=2;`.
sub:          false   # Tolerate all forms of subscript notation besides dot notation e.g. `dict['key']` instead of `dict.key`.
supernew:     false   # Tolerate `new function () { ... };` and `new Object;`.
validthis:    false   # Tolerate strict violations when the code is running in strict mode and you use this in a non-constructor function.

# == Environments ====================================================
#
# These options pre-define global variables that are exposed by
# popular JavaScript libraries and runtime environments such as
# browser or node.js.

browser:      false   # Standard browser globals e.g. `window`, `document`.
couch:        false   # Enable globals exposed by CouchDB.
devel:        false   # Allow development statements e.g. `console.log();`.
dojo:         false   # Enable globals exposed by Dojo Toolkit.
jquery:       false   # Enable globals exposed by jQuery JavaScript library.
mootools:     false   # Enable globals exposed by MooTools JavaScript framework.
node:         true    # Enable globals available when code is running inside of the NodeJS runtime environment.
nonstandard:  false   # Define non-standard but widely adopted globals such as escape and unescape.
prototypejs:  false   # Enable globals exposed by Prototype JavaScript framework.
rhino:        false   # Enable globals available when your code is running inside of the Rhino runtime environment.
wsh:          false   # Enable globals available when your code is running as a script for the Windows Script Host.

# == JSLint Legacy ===================================================
#
# These options are legacy from JSLint. Aside from bug fixes they will
# not be improved in any way and might be removed at any point.

nomen:        false   # Prohibit use of initial or trailing underbars in names.
onevar:       true    # Allow only one `var` statement per function.
passfail:     false   # Stop on first error.
white:        true    # Check against strict whitespace and indentation rules.

# == Undocumented Options ============================================
#
# While I've found these options in [example1][2] and [example2][3]
# they are not described in the [JSHint Options documentation][4].
#
# [4]: http://www.jshint.com/options/

maxerr: 100           # Maximum errors before stopping.
predef: []            # Extra globals.
indent: 4             # Specify indentation spacing