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.jshintrc
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.jshintrc
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{
// JSHint Configuration, esri jsapi
// Modified from [jshint web defaults][1].
// Differences between the default and our file are noted
// Options that are commented out completely are uneccesary or problematic for our codebase
// [1] : https://github.com/jshint/jshint/blob/2.x/examples/.jshintrc
// See http://jshint.com/docs/ for more details
"maxerr" : 10, // {int} Maximum error before stopping ** Get ALL the errors **
// Enforcing - true = enforce this rule, false = don't enforce this rule
"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" : false, // true: Require triple equals (===) for comparison ** Just use triples with undefined, null, false, 0 and 1 **
"es3" : true, // true: Adhere to ECMAScript 3 specification ** Still needed until IE8 support is dropped **
"forin" : true, // true: Require filtering for..in loops with obj.hasOwnProperty() ** Still needed until IE8 support is dropped **
"immed" : true, // true: Require immediate invocations to be wrapped in parens e.g. `(function () { } ());` ** Avoids confusion and minification errors **
"latedef" : false, // true: Require variables/functions to be defined before being used
"newcap" : true, // true: Require capitalization of all constructor functions e.g. `new F()` ** Coding style enforcement **
"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) ** Coding style enforcement **
"plusplus" : false, // true: Prohibit use of `++` & `--`
"quotmark" : true, // Quotation mark consistency: ** Use the same style. Doubles should be used in most cases **
// 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" : "vars", // true: Require all defined variables be used
"strict" : false, // true: Requires all functions run in ES5 Strict Mode ** Dojo style and existing codebase conflicts **
"trailing" : false, // true: Prohibit trailing whitespaces
//"indent" : 4, // {int} Number of spaces to use for indentation
//"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" : false, // {int} Max number of characters per line
// Relaxing - false = continue to enforce this rule, true = don't enforce this rule (relax it)
"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" : true, // 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" : true, // true: Tolerate defining variables inside control statements ** Other variable checks keep use from abusing this **
"globalstrict" : false, // 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" : true, // true: Tolerate functions being defined in loops ** Almost required in some callback & promise style code **
"multistr" : false, // true: Tolerate multi-line strings
"proto" : false, // true: Tolerate using the `__proto__` property
"scripturl" : true, // true: Tolerate script-targeted URLs ** If this is being used, there is probably a good reason **
"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" : true, // true: Tolerate using this in a non-constructor function ** We don't run in `strict mode` & coding style conflicts **
// Environments
"browser" : true, // Web Browser (window, document, etc)
"devel" : true, // Development/debugging (alert, confirm, etc)
"couch" : false, // CouchDB
"dojo" : false, // Dojo Toolkit ** Don't use global dojo objects. Use AMD style coding **
"jquery" : false, // jQuery
"mootools" : false, // MooTools
"node" : false, // Node.js
"nonstandard" : false, // Widely adopted globals (escape, unescape, etc)
"prototypejs" : false, // Prototype and Scriptaculous
"rhino" : false, // Rhino
"worker" : false, // Web Workers ** Make a jshint comment when this is `true` **
"wsh" : false, // Windows Scripting Host
"yui" : false, // Yahoo User Interface
// Legacy ** According to jshint docs, these options are NOT to be used or relied on. Removing them.
//"nomen" : false, // true: Prohibit dangling `_` in variables
//"onevar" : false, // true: Allow only one `var` statement per function
//"passfail" : false, // true: Stop on first error
//"white" : false, // true: Check against strict whitespace and indentation rules
// Custom Globals - additional predefined global variables
// Using both `predef` and `globals` to support tools with older jshint parsers
"predef" : [
"define",
"require"
],
"globals" : { // ** `false` = don't allow variable to be redefined locally
"define": false,
"require": false
}
}