{ 'rules': { // BEST PRACTICES // Enforces getter/setter pairs in objects 'accessor-pairs': 0, // treat var statements as if they were block scoped 'block-scoped-var': 0, // specify the maximum cyclomatic complexity allowed in a program 'complexity': [0, 11], // require return statements to either always or never specify values 'consistent-return': 0, // specify curly brace conventions for all control statements 'curly': [2, 'multi-line'], // require default case in switch statements 'default-case': 2, // encourages use of dot notation whenever possible 'dot-notation': [2, { 'allowKeywords': false }], // enforces consistent newlines before or after dots 'dot-location': 0, // require the use of === and !== 'eqeqeq': 2, // make sure for-in loops have an if statement 'guard-for-in': 0, // disallow the use of alert, confirm, and prompt 'no-alert': 1, // disallow use of arguments.caller or arguments.callee 'no-caller': 2, // disallow division operators explicitly at beginning of regular expression 'no-div-regex': 0, // disallow else after a return in an if 'no-else-return': 0, // disallow use of labels for anything other then loops and switches 'no-empty-label': 2, // disallow comparisons to null without a type-checking operator 'no-eq-null': 0, // disallow use of eval() 'no-eval': 2, // disallow adding to native types 'no-extend-native': 2, // disallow unnecessary function binding 'no-extra-bind': 2, // disallow fallthrough of case statements 'no-fallthrough': 2, // disallow the use of leading or trailing decimal points in numeric literals 'no-floating-decimal': 2, // disallow the type conversions with shorter notations 'no-implicit-coercion': 0, // disallow use of eval()-like methods 'no-implied-eval': 2, // disallow this keywords outside of classes or class-like objects 'no-invalid-this': 0, // disallow usage of __iterator__ property 'no-iterator': 2, // disallow use of labeled statements 'no-labels': 2, // disallow unnecessary nested blocks 'no-lone-blocks': 2, // disallow creation of functions within loops 'no-loop-func': 2, // disallow use of multiple spaces 'no-multi-spaces': 2, // disallow use of multiline strings 'no-multi-str': 2, // disallow reassignments of native objects 'no-native-reassign': 2, // disallow use of new operator when not part of the assignment or comparison 'no-new': 0, // disallow use of new operator for Function object 'no-new-func': 2, // disallows creating new instances of String,Number, and Boolean 'no-new-wrappers': 2, // disallow use of (old style) octal literals 'no-octal': 2, // disallow use of octal escape sequences in string literals, such as // var foo = 'Copyright \251'; 'no-octal-escape': 2, // disallow reassignment of function parameters 'no-param-reassign': 0, // disallow use of process.env 'no-process-env': 0, // disallow usage of __proto__ property 'no-proto': 2, // disallow declaring the same variable more then once 'no-redeclare': 2, // disallow use of assignment in return statement 'no-return-assign': 2, // disallow use of `javascript:` urls. 'no-script-url': 2, // disallow comparisons where both sides are exactly the same 'no-self-compare': 2, // disallow use of comma operator 'no-sequences': 2, // restrict what can be thrown as an exception 'no-throw-literal': 0, // disallow usage of expressions in statement position 'no-unused-expressions': 2, // disallow unnecessary .call() and .apply() 'no-useless-call': 0, // disallow use of void operator 'no-void': 0, // disallow usage of configurable warning terms in comments: e.g. todo 'no-warning-comments': [0, { 'terms': ['todo', 'fixme', 'xxx'], 'location': 'start' }], // disallow use of the with statement 'no-with': 2, // require use of the second argument for parseInt() 'radix': 2, // requires to declare all vars on top of their containing scope 'vars-on-top': 0, // require immediate function invocation to be wrapped in parentheses 'wrap-iife': [2, 'any'], // require or disallow Yoda conditions 'yoda': 2, // STYLE // enforce spacing inside array brackets 'array-bracket-spacing': 0, // enforce one true brace style 'brace-style': [2, '1tbs', {'allowSingleLine': true }], // require camel case names 'camelcase': 0, // enforce spacing before and after comma 'comma-spacing': [2, {'before': false, 'after': true}], // enforce one true comma style 'comma-style': [2, 'last'], // require or disallow padding inside computed properties 'computed-property-spacing': 0, // enforces consistent naming when capturing the current execution context 'consistent-this': 0, // enforce newline at the end of file, with no multiple empty lines 'eol-last': 2, // require function expressions to have a name 'func-names': 0, // enforces use of function declarations or expressions 'func-style': 0, // this option enforces minimum and maximum identifier lengths (variable names, property names etc.) 'id-length': 0, // this option sets a specific tab width for your code 'indent': [2, 4, {"SwitchCase": 1}], // specify whether double or single quotes should be used in JSX attributes 'jsx-quotes': 2, // enforces spacing between keys and values in object literal properties 'key-spacing': [2, {"beforeColon": false, "afterColon": true}], // enforces empty lines around comments 'lines-around-comment': 0, // disallow mixed 'LF' and 'CRLF' as linebreaks 'linebreak-style': 2, // specify the maximum depth callbacks can be nested 'max-nested-callbacks': 0, // require a capital letter for constructors 'new-cap': [2, {'capIsNew': false, newIsCap: false}], // disallow the omission of parentheses when invoking a constructor with no arguments 'new-parens': 0, // allow/disallow an empty newline after var statement 'newline-after-var': 0, // disallow use of the Array constructor 'no-array-constructor': 0, // disallow use of the continue statement 'no-continue': 0, // disallow comments inline after code 'no-inline-comments': 0, // disallow if as the only statement in an else block 'no-lonely-if': 2, // disallow mixed spaces and tabs for indentation 'no-mixed-spaces-and-tabs': 2, // disallow multiple empty lines 'no-multiple-empty-lines': [2, {'max': 2}], // disallow nested ternary expressions 'no-nested-ternary': 2, // disallow use of the Object constructor 'no-new-object': 2, // disallow space between function identifier and application 'no-spaced-func': 2, // disallow the use of ternary operators 'no-ternary': 0, // disallow trailing whitespace at the end of lines 'no-trailing-spaces': 2, // disallow dangling underscores in identifiers 'no-underscore-dangle': 0, // disallow the use of Boolean literals in conditional expressions 'no-unneeded-ternary': 2, // require or disallow padding inside curly braces 'object-curly-spacing': [2, "always", { "objectsInObjects": false, "arraysInObjects": false }], // allow just one var statement per function 'one-var': 0, // require assignment operator shorthand where possible or prohibit it entirely 'operator-assignment': 0, // enforce operators to be placed before or after line breaks 'operator-linebreak': 0, // enforce padding within blocks 'padded-blocks': 0, // require quotes around object literal property names 'quote-props': 0, // specify whether double or single quotes should be used 'quotes': [2, 'single', 'avoid-escape'], // require identifiers to match the provided regular expression 'id-match': 0, // enforce spacing before and after semicolons 'semi-spacing': [2, {'before': false, 'after': true}], // require or disallow use of semicolons instead of ASI 'semi': [2, 'always'], // sort variables within the same declaration block 'sort-vars': 0, // require a space after certain keywords 'space-after-keywords': 2, // require or disallow space before blocks 'space-before-blocks': 2, // require or disallow space before function opening parenthesis 'space-before-function-paren': [2, {"anonymous": "always", "named": "never"}], // require or disallow spaces inside parentheses 'space-in-parens': 2, // require spaces around operators 'space-infix-ops': 2, // require a space after return, throw, and case 'space-return-throw-case': 2, // Require or disallow spaces before/after unary operators 'space-unary-ops': 0, // require or disallow a space immediately following the // or /* in a comment 'spaced-comment': [2, 'always', {'exceptions': ['-', '+'], 'markers': ['=', '!', '#.']}], // require regex literals to be wrapped in parentheses 'wrap-regex': 0 } }