jshint 配置

{
	// 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" : false, // true: Identifiers must be in camelCase
	"curly" : true, // true: Require {} for every new block or scope
	"eqeqeq" : true, // true: Require triple equals (===) for comparison
	"forin" : true, // true: Require filtering for..in loops with obj.hasOwnProperty()
	"immed" : false, // true: Require immediate invocations to be wrapped in parens e.g. `(function () { } ());`
	"indent" : 4, // {int} Number of spaces to use for indentation
	"latedef" : true, // true: Require variables/functions to be defined before being used
	"newcap" : true, // true: Require capitalization of all constructor functions e.g. `new F()`
	"noarg" : true, // true: Prohibit use of `arguments.caller` and `arguments.callee`
	"noempty" : true, // true: Prohibit use of empty blocks
	"nonew" : true, // true: Prohibit use of constructors for side-effects (without assignment)
	"plusplus" : false, // true: Prohibit use of `++` & `--`
	"quotmark" : "single", // Quotation mark consistency:
	// false : do nothing (default)
	// true : ensure whatever is used is consistent
	// "single" : require single quotes
	// "double" : require double quotes
	"undef" : true, // true: Require all non-global variables to be declared (prevents global leaks)
	"unused" : true, // true: Require all defined variables be used
	"strict" : false, // true: Requires all functions run in ES5 Strict Mode
	"trailing" : true, // true: Prohibit trailing whitespaces
	"maxparams" : false, // {int} Max number of formal params allowed per function
	"maxdepth" : false, // {int} Max depth of nested blocks (within functions)
	"maxstatements" : false, // {int} Max number statements per function
	"maxcomplexity" : false, // {int} Max cyclomatic complexity per function
	"maxlen" : 120, // {int} Max number of characters per line
	// Relaxing
	"asi" : false, // true: Tolerate Automatic Semicolon Insertion (no semicolons)
	"boss" : false, // true: Tolerate assignments where comparisons would be expected
	"debug" : false, // true: Allow debugger statements e.g. browser breakpoints.
	"eqnull" : false, // true: Tolerate use of `== null`
	"es5" : false, // true: Allow ES5 syntax (ex: getters and setters)
	"esnext" : false, // true: Allow ES.next (ES6) syntax (ex: `const`)
	"moz" : false, // true: Allow Mozilla specific syntax (extends and overrides esnext features)
	// (ex: `for each`, multiple try/catch, function expression…)
	"evil" : false, // true: Tolerate use of `eval` and `new Function()`
	"expr" : false, // true: Tolerate `ExpressionStatement` as Programs
	"funcscope" : false, // 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 of a 1-line block
	"laxbreak" : false, // true: Tolerate possibly unsafe line breakings
	"laxcomma" : false, // true: Tolerate comma-first style coding
	"loopfunc" : false, // 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 e.g. `var x=1; x=2;`
	"sub" : false, // true: Tolerate using `[]` notation when it can still be expressed in dot notation
	"supernew" : false, // true: Tolerate `new function () { ... };` and `new Object;`
	"validthis" : false, // true: Tolerate using this in a non-constructor function
	// Legacy
	"nomen" : true, // true: Prohibit dangling `_` in variables
	"onevar" : false, // true: Allow only one `var` statement per function
	"passfail" : false, // true: Stop on first error
	"white" : true, // true: Check against strict whitespace and indentation rules
	// Custom Globals
	"globals" : { "jQuery": true, "console": true } // additional predefined global variables
	}