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