.jshintrc

{
    // JSHint Default Configuration File (as on JSHint website)
    // See http://jshint.com/docs/ for more details

    "maxerr": 50, // {int} Maximum error before stopping

    // Enforcing
    "bitwise": false, // true: Prohibit bitwise operators (&, |, ^, etc.)
    "camelcase": false, // true: Identifiers must be in camelCase
    "curly": false, // true: Require {} for every new block or scope
    "eqeqeq": true, // true: Require triple equals (===) for comparison
    "forin": true, // true: Require filtering for..in loops with obj.hasOwnProperty()
    "immed": false, // true: Require immediate invocations to be wrapped in parens e.g. `(function () { } ());`
    "indent": 4, // {int} Number of spaces to use for indentation
    "latedef": false, // true: Require variables/functions to be defined before being used
    "newcap": false, // true: Require capitalization of all constructor functions e.g. `new F()`
    "noarg": true, // true: Prohibit use of `arguments.caller` and `arguments.callee`
    "noempty": true, // true: Prohibit use of empty blocks
    "nonew": false, // true: Prohibit use of constructors for side-effects (without assignment)
    "plusplus": false, // true: Prohibit use of `++` & `--`
    "quotmark": false, // Quotation mark consistency:
    //   false    : do nothing (default)
    //   true     : ensure whatever is used is consistent
    //   "single" : require single quotes
    //   "double" : require double quotes
    "undef": true, // true: Require all non-global variables to be declared (prevents global leaks)
    "unused": true, // true: Require all defined variables be used
    "strict": true, // true: Requires all functions run in ES5 Strict Mode
    "trailing": false, // true: Prohibit trailing whitespaces
    "maxparams": false, // {int} Max number of formal params allowed per function
    "maxdepth": false, // {int} Max depth of nested blocks (within functions)
    "maxstatements": false, // {int} Max number statements per function
    "maxcomplexity": false, // {int} Max cyclomatic complexity per function
    "maxlen": false, // {int} Max number of characters per line

    // Relaxing
    "asi": false, // true: Tolerate Automatic Semicolon Insertion (no semicolons)
    "boss": false, // true: Tolerate assignments where comparisons would be expected
    "debug": false, // true: Allow debugger statements e.g. browser breakpoints.
    "eqnull": false, // true: Tolerate use of `== null`
    "es5": false, // true: Allow ES5 syntax (ex: getters and setters)
    "esnext": false, // true: Allow ES.next (ES6) syntax (ex: `const`)
    "moz": false, // true: Allow Mozilla specific syntax (extends and overrides esnext features)
    // (ex: `for each`, multiple try/catch, function expression…)
    "evil": false, // true: Tolerate use of `eval` and `new Function()`
    "expr": true, // true: Tolerate `ExpressionStatement` as Programs
    "funcscope": false, // true: Tolerate defining variables inside control statements"
    "globalstrict": false, // true: Allow global "use strict" (also enables 'strict')
    "iterator": false, // true: Tolerate using the `__iterator__` property
    "lastsemic": false, // true: Tolerate omitting a semicolon for the last statement of a 1-line block
    "laxbreak": false, // true: Tolerate possibly unsafe line breakings
    "laxcomma": false, // true: Tolerate comma-first style coding
    "loopfunc": false, // true: Tolerate functions being defined in loops
    "multistr": false, // true: Tolerate multi-line strings
    "proto": false, // true: Tolerate using the `__proto__` property
    "scripturl": false, // true: Tolerate script-targeted URLs
    "smarttabs": false, // true: Tolerate mixed tabs/spaces when used for alignment
    "shadow": false, // true: Allows re-define variables later in code e.g. `var x=1; x=2;`
    "sub": false, // true: Tolerate using `[]` notation when it can still be expressed in dot notation
    "supernew": false, // true: Tolerate `new function () { ... };` and `new Object;`
    "validthis": false, // true: Tolerate using this in a non-constructor function

    // Environments
    "browser": true, // Web Browser (window, document, etc)
    "couch": false, // CouchDB
    "devel": true, // Development/debugging (alert, confirm, etc)
    "dojo": false, // Dojo Toolkit
    "jquery": true, // jQuery
    "mootools": false, // MooTools
    "node": true, // Node.js
    "nonstandard": false, // Widely adopted globals (escape, unescape, etc)
    "prototypejs": false, // Prototype and Scriptaculous
    "rhino": false, // Rhino
    "worker": false, // Web Workers
    "wsh": false, // Windows Scripting Host
    "yui": false, // Yahoo User Interface
    // Legacy
    "nomen": false, // true: Prohibit dangling `_` in variables
    "onevar": false, // true: Allow only one `var` statement per function
    "passfail": false, // true: Stop on first error
    "white": false, // true: Check against strict whitespace and indentation rules

    // Custom Globals
    "globals": {
        "_": false,
        "describe": false,
        "it": false,
        "before": false,
        "beforeEach": false,
        "after": false,
        "afterEach": false,
        "define": false,
        "Backbone": false
    }

}