.jshintrc

{
    // Settings
    "passfail" : false, // Stop on first error.
        "maxerr" : 100, // Maximum error before stopping.
         
         
        // Predefined globals whom JSHint will ignore.
        "browser" : true, // Standard browser globals e.g. `window`, `document`.
         
        "node" : true,
        "rhino" : false,
        "couch" : false,
        "wsh" : true, // Windows Scripting Host.
         
        "jquery" : true,
        "ender" : true,
        "prototypejs" : false,
        "mootools" : false,
        "dojo" : false,

        "globals" : {
            /* Jasmine / Mocha */
            //"expect"     : false, //Mocha uses Chai for expect
            "describe"   : false,
            "it"         : false,
            "before"     : false,
            "beforeEach" : false,
            "after"      : false,
            "afterEach"  : false
        },                                
         
        // Development.
        "debug" : false, // Allow debugger statements e.g. browser breakpoints.
        "devel" : true, // Allow developments statements e.g. `console.log();`.
         
        // ECMAScript 5.
        "es5" : true, // Allow ECMAScript 5 syntax.
        "strict" : false, // Require `use strict` pragma in every file.
        "globalstrict" : true, // Allow global "use strict" (also enables 'strict').
         
        // The Good Parts.
        "asi" : true, // Tolerate Automatic Semicolon Insertion (no semicolons).
        "laxbreak" : true, // Tolerate unsafe line breaks e.g. `return [\n] x` without semicolons.
        "bitwise" : true, // Prohibit bitwise operators (&, |, ^, etc.).
        "boss" : false, // Tolerate assignments inside if, for & while. Usually conditions & loops are for comparison, not assignments.
        "curly" : true, // Require {} for every new block or scope.
        "eqeqeq" : true, // Require triple equals i.e. `===`.
        "eqnull" : false, // Tolerate use of `== null`.
        "evil" : false, // Tolerate use of `eval`.
        "expr" : false, // Tolerate `ExpressionStatement` as Programs.
        "forin" : false, // Tolerate `for in` loops without `hasOwnPrototype`.
        "immed" : true, // Require immediate invocations to be wrapped in parens e.g. `( function(){}() );`
        "latedef" : true, // Prohipit variable use before definition.
        "loopfunc" : false, // Allow functions to be defined within loops.
        "noarg" : true, // Prohibit use of `arguments.caller` and `arguments.callee`.
        "regexp" : true, // Prohibit `.` and `[^...]` in regular expressions.
        "regexdash" : false, // Tolerate unescaped last dash i.e. `[-...]`.
        "scripturl" : true, // Tolerate script-targeted URLs.
        "shadow" : false, // Allows re-define variables later in code e.g. `var x=1; x=2;`.
        "supernew" : false, // Tolerate `new function () { ... };` and `new Object;`.
        "undef" : true, // Require all non-global variables be declared before they are used.
         
         
        // Personal styling preferences.
        "newcap" : true, // Require capitalization of all constructor functions e.g. `new F()`.
        "noempty" : true, // Prohibit use of empty blocks.
        "nonew" : true, // Prohibit use of constructors for side-effects.
        "nomen" : true, // Prohibit use of initial or trailing underbars in names.
        "onevar" : false, // Allow only one `var` statement per function.
        "plusplus" : false, // Prohibit use of `++` & `--`.
        "sub" : false, // Tolerate all forms of subscript notation besides dot notation e.g. `dict['key']` instead of `dict.key`.
        "trailing" : true, // Prohibit trailing whitespaces.
        "white" : false, // Check against strict whitespace and indentation rules.
        "indent" : 4, // Specify indentation spacing
        "maxdepth" : 4 // How nested blocks are allowed to be
}