2 // JSHint Default Configuration File (as on JSHint website)
3 // See http://jshint.com/docs/ for more details
5 "maxerr" : 50, // {int} Maximum error before stopping
8 "bitwise" : false, // true: Prohibit bitwise operators (&, |, ^, etc.)
9 "camelcase" : false, // true: Identifiers must be in camelCase
10 "curly" : true, // true: Require {} for every new block or scope
11 "eqeqeq" : true, // true: Require triple equals (===) for comparison
12 "freeze" : true, // true: prohibits overwriting prototypes of native objects such as Array, Date etc.
13 "forin" : false, // true: Require filtering for..in loops with obj.hasOwnProperty()
14 "immed" : true, // true: Require immediate invocations to be wrapped in parens e.g. `(function () { } ());`
15 "latedef" : "nofunc", // true: Require variables/functions to be defined before being used
16 "newcap" : true, // true: Require capitalization of all constructor functions e.g. `new F()`
17 "noarg" : true, // true: Prohibit use of `arguments.caller` and `arguments.callee`
18 "noempty" : true, // true: Prohibit use of empty blocks
19 "nonbsp" : true, // true: Prohibit "non-breaking whitespace" characters.
20 "nonew" : true, // true: Prohibit use of constructors for side-effects (without assignment)
21 "plusplus" : false, // true: Prohibit use of `++` & `--`
22 "quotmark" : "single", // Quotation mark consistency:
23 // false : do nothing (default)
24 // true : ensure whatever is used is consistent
25 // "single" : require single quotes
26 // "double" : require double quotes
27 "undef" : true, // true: Require all non-global variables to be declared (prevents global leaks)
28 "unused" : "vars", // vars: Require all defined variables be used, ignore function params
29 "strict" : false, // true: Requires all functions run in ES5 Strict Mode
30 "maxparams" : false, // {int} Max number of formal params allowed per function
31 "maxdepth" : false, // {int} Max depth of nested blocks (within functions)
32 "maxstatements" : false, // {int} Max number statements per function
33 "maxcomplexity" : false, // {int} Max cyclomatic complexity per function
34 "maxlen" : false, // {int} Max number of characters per line
37 "asi" : false, // true: Tolerate Automatic Semicolon Insertion (no semicolons)
38 "boss" : false, // true: Tolerate assignments where comparisons would be expected
39 "debug" : false, // true: Allow debugger statements e.g. browser breakpoints.
40 "eqnull" : false, // true: Tolerate use of `== null`
41 "es5" : false, // true: Allow ES5 syntax (ex: getters and setters)
42 "esnext" : true, // true: Allow ES.next (ES6) syntax (ex: `const`)
43 "moz" : false, // true: Allow Mozilla specific syntax (extends and overrides esnext features)
44 // (ex: `for each`, multiple try/catch, function expression…)
45 "evil" : false, // true: Tolerate use of `eval` and `new Function()`
46 "expr" : false, // true: Tolerate `ExpressionStatement` as Programs
47 "funcscope" : false, // true: Tolerate defining variables inside control statements
48 "globalstrict" : false, // true: Allow global "use strict" (also enables 'strict')
49 "iterator" : false, // true: Tolerate using the `__iterator__` property
50 "lastsemic" : false, // true: Tolerate omitting a semicolon for the last statement of a 1-line block
51 "laxbreak" : false, // true: Tolerate possibly unsafe line breakings
52 "laxcomma" : false, // true: Tolerate comma-first style coding
53 "loopfunc" : false, // true: Tolerate functions being defined in loops
54 "multistr" : false, // true: Tolerate multi-line strings
55 "noyield" : false, // true: Tolerate generator functions with no yield statement in them.
56 "notypeof" : false, // true: Tolerate invalid typeof operator values
57 "proto" : false, // true: Tolerate using the `__proto__` property
58 "scripturl" : false, // true: Tolerate script-targeted URLs
59 "shadow" : false, // true: Allows re-define variables later in code e.g. `var x=1; x=2;`
60 "sub" : true, // true: Tolerate using `[]` notation when it can still be expressed in dot notation
61 "supernew" : false, // true: Tolerate `new function () { ... };` and `new Object;`
62 "validthis" : false, // true: Tolerate using this in a non-constructor function
65 "browser" : true, // Web Browser (window, document, etc)
66 "browserify" : true, // Browserify (node.js code in the browser)
67 "couch" : false, // CouchDB
68 "devel" : true, // Development/debugging (alert, confirm, etc)
69 "dojo" : false, // Dojo Toolkit
70 "jasmine" : false, // Jasmine
71 "jquery" : false, // jQuery
72 "mocha" : false, // Mocha
73 "mootools" : false, // MooTools
74 "node" : true, // Node.js
75 "nonstandard" : false, // Widely adopted globals (escape, unescape, etc)
76 "prototypejs" : false, // Prototype and Scriptaculous
77 "qunit" : false, // QUnit
78 "rhino" : false, // Rhino
79 "shelljs" : false, // ShellJS
80 "worker" : false, // Web Workers
81 "wsh" : false, // Windows Scripting Host
82 "yui" : false, // Yahoo User Interface
85 "globals" : { // additional predefined global variables