.jshintrc
{
// Enforcing options - When set to true, these options will make JSHint produce more warnings about your code.
"bitwise": true, // This option prohibits the use of bitwise operators such as ^ (XOR), | (OR) and others.
"camelcase": true, // This option allows you to force all variable names to use either camelCase style or UPPER_CASE with underscores.
"curly": true, // This option requires you to always put curly braces around blocks in loops and conditionals.
"eqeqeq": true, // This option prohibits the use of == and != in favor of === and !==.
"es3": false, // This option tells JSHint that your code needs to adhere to ECMAScript 3 specification.
"forin": true, // This option requires all for in loops to filter object's items.
"freeze": true, // This option prohibits overwriting prototypes of native objects such as Array, Date and so on.
"immed": true, // This option prohibits the use of immediate function invocations without wrapping them in parentheses.
"indent": 4, // This option sets a specific tab width for your code.
"latedef": true, // This option prohibits the use of a variable before it was defined.
"newcap": true, // This option requires you to capitalize names of constructor functions.
"noarg": true, // This option prohibits the use of arguments.caller and arguments.callee.
"noempty": true, // This option warns when you have an empty block in your code.
"nonbsp": true, // This option warns about "non-breaking whitespace" characters.
"nonew": true, // This option prohibits the use of constructor functions for side-effects.
"plusplus": true, // This option prohibits the use of unary increment and decrement operators.
"quotmark": false, // This option enforces the consistency of quotation marks used throughout your code.
"undef": true, // This option prohibits the use of explicitly undeclared variables.
"unused": true, // This option warns when you define and never use your variables.
"strict": true, // This option requires all functions to run in ECMAScript 5's strict mode.
"maxparams": false, // This option lets you set the max number of formal parameters allowed per function.
"maxdepth": false, // This option lets you control how nested do you want your blocks to be.
"maxstatements": false, // This option lets you set the max number of statements allowed per function.
"maxcomplexity": false, // This option lets you control cyclomatic complexity throughout your code.
"maxlen": false, // This option lets you set the maximum length of a line.
// Relaxing options - When set to true, these options will make JSHint produce less warnings about your code.
"asi": false, // This option suppresses warnings about missing semicolons.
"boss": false, // This option suppresses warnings about the use of assignments in cases where comparisons are expected.
"debug": false, // This option suppresses warnings about the debugger statements in your code.
"eqnull": true, // This option suppresses warnings about == null comparisons.
"esnext": true, // This option tells JSHint that your code uses ECMAScript 6 specific syntax.
"evil": false, // This option suppresses warnings about the use of eval.
"expr": false, // This option suppresses warnings about the use of expressions where normally you would expect to see assignments or function calls.
"funcscope": false, // This option suppresses warnings about declaring variables inside of control structures while accessing them later from the outside.
"globalstrict": false, // This option suppresses warnings about the use of global strict mode.
"iterator": false, // This option suppresses warnings about the __iterator__ property.
"lastsemic": false, // This option suppresses warnings about missing semicolons, but only when the semicolon is omitted for the last statement in a one-line block.
"laxbreak": false, // This option suppresses most of the warnings about possibly unsafe line breakings in your code.
"laxcomma": false, // This option suppresses warnings about comma-first coding style.
"loopfunc": false, // This option suppresses warnings about functions inside of loops.
"maxerr": 50, // This option allows you to set the maximum amount of warnings JSHint will produce before giving up.
"moz": false, // This option tells JSHint that your code uses Mozilla JavaScript extensions.
"multistr": false, // This option suppresses warnings about multi-line strings.
"notypeof": false, // This option suppresses warnings about invalid typeof operator values.
"proto": false, // This option suppresses warnings about the __proto__ property.
"scripturl": false, // This option suppresses warnings about the use of script-targeted URLs—such as `javascript:...`.
"shadow": false, // This option suppresses warnings about variable shadowing i.e. declaring a variable that had been already declared somewhere in the outer scope.
"sub": false, // This option suppresses warnings about using [] notation when it can be expressed in dot notation.
"supernew": false, // This option suppresses warnings about "weird" constructions like `new function () { ... }` and `new Object;`.
"validthis": false, // This option suppresses warnings about possible strict violations when the code is running in strict mode and you use this in a non-constructor function.
"noyield": false, // This option suppresses warnings about generator functions with no yield statement in them.
// Environments - These options let JSHint know about some pre-defined global variables.
"browser": false, // This option defines globals exposed by modern browsers.
"couch": false, // This option defines globals exposed by CouchDB.
"devel": false, // This option defines globals that are usually used for logging poor-man's debugging: console, alert, etc.
"dojo": false, // This option defines globals exposed by the Dojo Toolkit.
"jquery": false, // This option defines globals exposed by the jQuery JavaScript library.
"mootools": false, // This option defines globals exposed by the MooTools JavaScript framework.
"node": true, // This option defines globals available when your code is running inside of the Node runtime environment.
"nonstandard": false, // This option defines non-standard but widely adopted globals such as escape and unescape.
"phantom": false, // This option defines globals available when your core is running inside of the PhantomJS runtime environment.
"prototypejs": false, // This option defines globals exposed by the Prototype JavaScript framework.
"rhino": false, // This option defines globals available when your code is running inside of the Rhino runtime environment.
"worker": false, // This option defines globals available when your code is running inside of a Web Worker.
"wsh": false, // This option defines globals available when your code is running as a script for the Windows Script Host.
"yui": false // This option defines globals exposed by the YUI JavaScript framework.
}