JSHint Cheat Sheet (DRAFT) by tofagerl

/ jshint asi: true /
allow()
missing_semicolons()

/ jshint boss: true /
if (m = str.match(/.../))

/ jshint debug: true /
debugger;

/ jshint eqnull: true /
if (x == null)

/ jshint evil: true /
eval('...')

/ jshint expr: true /
production && minify = true;
div.innerWidth;
expect(x).be.true;

/ jshint laxcomma: true /
var one = 1
  , two = 2;

/ jshint loopfunc: true /
for (i=0; i<10; x++) {
  (function(i) { ... })(i);
}

/ jshint sub: true /
process.env['name_here']

/ jshint ignore:start /
/ jshint ignore:end /

/ jshint ignore:start /
/ jshint ignore:end /

/ jshint curly: true /
while (day)                     // err: use { }'s
  shuffle();

/ jshint eqeqeq: true /
if (a == null)                  // err: use ===

/ jshint es3: true /          // ...for legacy IE compatibility
a.default = function() { ... }; // err: reserved word
array = [ 1, 2, 3, ];           // err: extra comma

/ jshint forin: true /
for (key in obj) { ... }        // err: check obj.hasOwnProperty(key)

/ jshint freeze: true /
Array.prototype.count = ...;    // err: don't modify native prototypes

/ jshint indent: 4 /
if (x) {                        // err: expected indent of 4, found 2
  ...;
}

/ jshint quotmark: single /
/ jshint quotmark: double /
alert("hi");                    // err: only single allowed

/ jshint strict: true /
function() { ... }              // err: need "use strict"

/ jshint white: true, indent: 4 /
/ jshint maxdepth: 2 /
/ jshint maxparams: 3 /
/ jshint maxstatements: 4 /
/ jshint maxcomplexity: 5 /
/ jshint maxlen: 80 /

/ jshint undef: true /
/ global jQuery /
/ global -BAD_LIB /

/ jshint devel: true /   console, alert, ...
/ jshint browser: true / window, document, location, ...
/ jshint node: true /    module, exports, console, process, ...
/ jshint jquery: true /  jQuery, $