.jshintrc
{
// -----------------
// --------------------------------------------------------------------
// JSHint Configuration, Strict Edition
// --------------------------------------------------------------------
//
// This is a options template for [JSHint][1], using [JSHint example][2]
// and [Ory Band's example][3] as basis and setting config values to
// be most strict:
//
// * set all enforcing options to true
// * set all relaxing options to false
// * set all environment options to false, except the browser value
// * set all JSLint legacy options to false
//
// [1]: http://www.jshint.com/
// [2]: https://github.com/jshint/node-jshint/blob/master/example/config.json
// [3]: https://github.com/oryband/dotfiles/blob/master/jshintrc
//
// @author http://michael.haschke.biz/
// @license http://unlicense.org/
// @source https://gist.github.com/nkbt/7410960
// == Enforcing Options ===============================================
//
// These options tell JSHint to be more strict towards your code. Use
// them if you want to allow only a safe subset of JavaScript, very
// useful when your codebase is shared with a big number of developers
// with different skill levels.
"bitwise": true, // Prohibit bitwise operators (&, |, ^, etc.).
"curly": true, // Require {} for every new block or scope.
"eqeqeq": true, // Require triple equals i.e. `===`.
"forin": true, // Tolerate `for in` loops without `hasOwnPrototype`.
"immed": true, // Require immediate invocations to be wrapped in parens e.g. `( function(){}() );`
"latedef": "nofunc",// Prohibit variable use before definition.
"newcap": true, // Require capitalization of all constructor functions e.g. `new F()`.
"noarg": true, // Prohibit use of `arguments.caller` and `arguments.callee`.
"noempty": true, // Prohibit use of empty blocks.
"nonew": true, // Prohibit use of constructors for side-effects.
"plusplus": true, // Prohibit use of `++` & `--`.
"regexp": true, // Prohibit `.` and `[^...]` in regular expressions.
"undef": true, // Require all non-global variables be declared before they are used.
"strict": true, // Require `use strict` pragma in every file.
"trailing": true, // Prohibit trailing whitespaces.
// == Relaxing Options ================================================
//
// These options allow you to suppress certain types of warnings. Use
// them only if you are absolutely positive that you know what you are
// doing.
"asi": false, // Tolerate Automatic Semicolon Insertion (no semicolons).
"boss": false, // Tolerate assignments inside if, for & while. Usually conditions & loops are for comparison, not assignments.
"debug": false, // Allow debugger statements e.g. browser breakpoints.
"eqnull": false, // Tolerate use of `== null`.
"es5": false, // Allow EcmaScript 5 syntax.
"esnext": false, // Allow ES.next specific features such as `const` and `let`.
"evil": false, // Tolerate use of `eval`.
"expr": false, // Tolerate `ExpressionStatement` as Programs.
"funcscope": false, // Tolerate declarations of variables inside of control structures while accessing them later from the outside.
"globalstrict": false, // Allow global "use strict" (also enables 'strict').
"iterator": false, // Allow usage of __iterator__ property.
"lastsemic": false, // Tolerat missing semicolons when the it is omitted for the last statement in a one-line block.
"laxbreak": false, // Tolerate unsafe line breaks e.g. `return [\n] x` without semicolons.
"laxcomma": false, // Suppress warnings about comma-first coding style.
"loopfunc": false, // Allow functions to be defined within loops.
"multistr": false, // Tolerate multi-line strings.
"onecase": false, // Tolerate switches with just one case.
"proto": false, // Tolerate __proto__ property. This property is deprecated.
"regexdash": false, // Tolerate unescaped last dash i.e. `[-...]`.
"scripturl": false, // Tolerate script-targeted URLs.
"smarttabs": false, // Tolerate mixed tabs and spaces when the latter are used for alignmnent only.
"shadow": false, // Allows re-define variables later in code e.g. `var x=1; x=2;`.
"sub": false, // Tolerate all forms of subscript notation besides dot notation e.g. `dict['key']` instead of `dict.key`.
"supernew": false, // Tolerate `new function () { ... };` and `new Object;`.
"validthis": false, // Tolerate strict violations when the code is running in strict mode and you use this in a non-constructor function.
// == Environments ====================================================
//
// These options pre-define global variables that are exposed by
// popular JavaScript libraries and runtime environments—such as
// browser or node.js.
"browser": false, // Standard browser globals e.g. `window`, `document`.
"couch": false, // Enable globals exposed by CouchDB.
"devel": false, // Allow development statements e.g. `console.log();`.
"dojo": false, // Enable globals exposed by Dojo Toolkit.
"jquery": false, // Enable globals exposed by jQuery JavaScript library.
"mootools": false, // Enable globals exposed by MooTools JavaScript framework.
"node": true, // Enable globals available when code is running inside of the NodeJS runtime environment.
"nonstandard": false, // Define non-standard but widely adopted globals such as escape and unescape.
"prototypejs": false, // Enable globals exposed by Prototype JavaScript framework.
"rhino": false, // Enable globals available when your code is running inside of the Rhino runtime environment.
"wsh": false, // Enable globals available when your code is running as a script for the Windows Script Host.
// == JSLint Legacy ===================================================
//
// These options are legacy from JSLint. Aside from bug fixes they will
// not be improved in any way and might be removed at any point.
"nomen": false, // Prohibit use of initial or trailing underbars in names.
"onevar": true, // Allow only one `var` statement per function.
"passfail": false, // Stop on first error.
"white": true, // Check against strict whitespace and indentation rules.
// == Undocumented Options ============================================
//
// While I've found these options in [example1][2] and [example2][3]
// they are not described in the [JSHint Options documentation][4].
//
// [4]: http://www.jshint.com/options/
"maxerr": 100, // Maximum errors before stopping.
"predef": [ // Extra globals.
"describe",
"it"
],
"indent": 2 // Specify indentation spacing
}