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- {
- // --------------------------------------------------------------------
- // 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/
- // == 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" : true, // 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" : false, // 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" : false, // Allow only one `var` statement per function.
- "passfail" : false, // Stop on first error.
- "white" : false, // 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.
- //"exampleVar",
- //"anotherCoolGlobal",
- //"iLoveDouglas"
- ],
- "indent" : 2, // Specify indentation spacing
- "maxlen" : 100 // The maximum number of characters in a line.
- }
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