.jshintrc

{
    // JSHint options
    // http://www.jshint.com/docs/options/

    // Environments
    // ------------
    //
    "predef": [ ],
    "globals": {
    },
    "node": true,
    "browser": false,
    "jquery": false,
    "devel": "console",

    // Enforcing options
    // -----------------
    //
    // Setting to true ENABLES a check

    // Enforce === instead of ==
    "eqeqeq": true,
    // Force hasOwnProperty checks within `for in`
    "forin": true,
    // Prohibits overwriting native types like `Array` or `Date`
    "freeze": true,
    // Immediate invocations must be wrapped in parentheses
    "immed": true,
    // Tab width
    "indent": 4,
    // Prevents usage of a variable before declaration, but functions can be
    // used before declaration
    "latedef": "nofunc",
    // Capitalize constructor functions
    "newcap": true,
    // Prevent arguments.callee and arguments.caller
    "noarg": true,
    // Warn when you have empty blocks in code
    "noempty": true,
    // Warns about non-breaking space
    "nonbsp": true,
    "quotmark": "single",
    // Warn about using undeclared variables
    "undef": true,
    // Warn about declaring but not using variables
    // Disabled to prevent errors about unused function variables
    "unused": false,
    // Enforce 'use strict;' in functions to force functions to run in ECMA5
    // script mode
    "strict": true,
    // Prevents leaving trailing whitespace in code
    "trailing": true,
    // Maximum formal parameters per function
    "maxparams": 10,
    // Maximum nesting depth
    "maxdepth": 5,
    // Maximum statements per function
    "maxstatements": 25,
    // Enforce reducing cyclomatic complexity
    // (http://en.wikipedia.org/wiki/Cyclomatic_complexity)
    "maxcomplexity": false,

    "maxlen": 110,

    // Relaxing options
    // ----------------
    //
    // Setting to true DISABLES a check

    // Don't enforce semi-colons
    "asi": false,
    // Allow expression statements, like `typeof x !== 'undefined' && x.hello()`
    // instead of requiring function calls
    "expr": true
}