{ // == Enforcing Options =============================================== // // These options tell JSHint to be more strict towards your code. "bitwise" : false, // Prohibit bitwise operators (&, |, ^, etc.). "camelcase" : true, // Force all variable names to use either camelCase style or UPPER_CASE with underscores. "curly" : true, // Require {} for every new block or scope. "eqeqeq" : true, // Require triple equals i.e. `===`. "es3" : false, // Adhere to ECMAScript 3 specification for legacy browsers like Internet Explorer 6/7/8. "forin" : true, // Tolerate `for in` loops without `hasOwnPrototype`. "immed" : true, // Require immediate invocations to be wrapped in parens e.g. `( function(){}() );` "indent" : 4, // Specify indentation spacing "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" : false, // Prohibit use of `++` & `--`. "quotmark" : "single", // Forces single quotes for strings "undef" : true, // Require all non-global variables be declared before they are used. "unused" : true, // Prevent declaring unused functions and variables. "strict" : true, // Require `use strict` pragma in every file. "maxparams" : 4, // Set the max number of formal parameters allowed per function "maxlen" : 120, // Set the maximum line length // == 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`. "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. "moz" : false, // Use Mozilla JavaScript extensions. Unless you develop specifically for the Firefox web browser you don't need this option. "multistr" : false, // Tolerate multi-line strings. "proto" : false, // Tolerate __proto__ property. This property is deprecated. "scripturl" : false, // Tolerate script-targeted URLs. "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" : true, // Standard browser globals e.g. `window`, `document`. "couch" : false, // Enable globals exposed by CouchDB. "devel" : false, // Allow development statements e.g. `console.log();`. "jquery" : false, // Enable globals exposed by jQuery JavaScript library. "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. "wsh" : false, // Enable globals available when your code is running as a script for the Windows Script Host. // == Global Variables ================================================ // // These will be ignored by jsHint and will not throw warning caused by the // debug or undef options "globals": { } }