{ "browser": false, "node": true, "expr": true, "predef": [ // Extra globals. "Promise", "describe", "it", "before", "after", "beforeEach", "afterEach", "server", "phantom" ], "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": false, // Prohibit variable use before definition. "newcap": false, // Require capitalization of all constructor functions e.g. `new F()`. "noempty": true, // Prohibit use of empty blocks. "nonew": false, // Prohibit use of constructors for side-effects. "plusplus": false, // Prohibit use of `++` & `--`. "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. "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`. "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. "proto": false, // Tolerate __proto__ property. This property is deprecated. "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": true, // 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 }