.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"       : true,     // true: Prohibit bitwise operators (&, |, ^, etc.)
    "camelcase"     : true,    // true: Identifiers must be in camelCase
    "curly"         : true,     // true: Require {} for every new block or scope
    "forin"         : true,     // true: Require filtering for..in loops with obj.hasOwnProperty()
    "indent"        : 4,        // {int} Number of spaces to use for indentation
    "newcap"        : true,    // true: Require capitalization of all constructor functions
    "noarg"         : true,     // true: Prohibit use of `arguments.caller`, `arguments.callee`
    "noempty"       : true,     // true: Prohibit use of empty blocks
    "nonew"         : true,    // true: Prohibit use of constructors without assignment
    "undef"         : true,     // true: Require all non-global variables to be declared
    "unused"        : true,     // true: Require all defined variables be used
    "strict"        : true,     // true: Requires all functions run in ES5 Strict Mode
    "trailing"      : true,    // true: Prohibit trailing whitespaces

    // Relaxing
    "asi"           : false,     // true: Tolerate Automatic Semicolon Insertion (no semicolons)
    "boss"          : false,     // true: Tolerate assignments where comparisons are expected
    "eqnull"        : false,     // true: Tolerate use of `== null`
    "esnext"        : true,     // true: Allow ES.next (ES6) syntax (ex: `const`)
    "evil"          : false,     // true: Tolerate use of `eval` and `new Function()`
    "funcscope"     : true,     // true: Tolerate defining variables inside control statements"
    "globalstrict"  : true,     // 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
    "laxbreak"      : false,     // true: Tolerate possibly unsafe line breakings
    "laxcomma"      : false,     // true: Tolerate comma-first style coding
    "loopfunc"      : true,     // 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.
    "sub"           : false,     // true: Tolerate using `[]` 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)
    "devel"         : true,     // Development/debugging (alert, confirm, etc)
    "jquery"       : true,
    "node"          : true,

    // Custom Globals
    "globals"       : {
        "define" : true,
        "AudioContext" : true,
        "AudioParam" : true,
        "AudioNode" : true,
        "AudioBuffer" : true,
        "Hammer": true
    }        // additional predefined global variables
}