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{
"parser": "babel-eslint",
"env": {
"browser": true,
"node": true,
"amd": false,
"mocha": false,
"jasmine": false,
"es6": true
},
"ecmaFeatures": {
"arrowFunctions": true,
"blockBindings": true,
"classes": true,
"defaultParams": true,
"destructuring": true,
"forOf": true,
"generators": false,
"modules": true,
"objectLiteralComputedProperties": true,
"objectLiteralDuplicateProperties": false,
"objectLiteralShorthandMethods": true,
"objectLiteralShorthandProperties": true,
"restParams": true,
"spread": true,
"superInFunctions": true,
"templateStrings": true,
"jsx": true
},
"globals": {
"Promise": true,
"L":true,
"Logger":true,
"analytics": true
},
"rules": {
// require braces in arrow function body
"arrow-body-style": [2, "always"],
// require parens in arrow function arguments
"arrow-parens": 0,
// require space before/after arrow function's arrow
"arrow-spacing": [2, { "before": true, "after": true }],
// verify super() callings in constructors
"constructor-super": 0,
// enforce the spacing around the * in generator functions
"generator-star-spacing": 0,
// disallow arrow functions where a condition is expected
"no-arrow-condition": 0,
// disallow modifying variables of class declarations
"no-class-assign": 0,
// disallow modifying variables that are declared using const
"no-const-assign": 2,
// disallow duplicate name in class members
"no-dupe-class-members": 0,
// disallow to use this/super before super() calling in constructors.
"no-this-before-super": 0,
// require let or const instead of var
"no-var": 2,
// require method and property shorthand syntax for object literals
"object-shorthand": [2, "always"],
// suggest using arrow functions as callbacks
"prefer-arrow-callback": 2,
// suggest using of const declaration for variables that are never modified after declared
"prefer-const": 2,
// suggest using Reflect methods where applicable
"prefer-reflect": 0,
// suggest using the spread operator instead of .apply()
"prefer-spread": 0,
// suggest using template literals instead of strings concatenation
"prefer-template": 2,
// disallow generator functions that do not have yield
"require-yield": 0,
// Enforces getter/setter pairs in objects
"accessor-pairs": 0,
// treat var statements as if they were block scoped
"block-scoped-var": 2,
// specify the maximum cyclomatic complexity allowed in a program
"complexity": [0, 11],
// require return statements to either always or never specify values
"consistent-return": 2,
// specify curly brace conventions for all control statements
"curly": [2, "multi-line"],
// require default case in switch statements
"default-case": 2,
// enforces consistent newlines before or after dots
"dot-location": 0,
// encourages use of dot notation whenever possible
"dot-notation": [2, { "allowKeywords": true}],
// require the use of === and !==
"eqeqeq": 2,
// make sure for-in loops have an if statement
"guard-for-in": 2,
// disallow the use of alert, confirm, and prompt
"no-alert": 1,
// disallow use of arguments.caller or arguments.callee
"no-caller": 2,
// disallow lexical declarations in case clauses
"no-case-declarations": 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": 2,
// disallow use of empty destructuring patterns
"no-empty-pattern": 0,
// 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 the use of magic numbers
"no-magic-numbers": 0,
// 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 for Function object
"no-new-func": 2,
// disallows creating new instances of String,Number, and Boolean
"no-new-wrappers": 2,
// disallow use of new operator when not part of the assignment or comparison
"no-new": 2,
// disallow use of octal escape sequences in string literals, such as
// var foo = "Copyright \251";
"no-octal-escape": 2,
// disallow use of (old style) octal literals
"no-octal": 2,
// disallow reassignment of function parameters
"no-param-reassign": [1, { "props": true }],
// 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": 2,
// disallow usage of expressions in statement position
"no-unused-expressions": 2,
// disallow unnecessary .call() and .apply()
"no-useless-call": 0,
// disallow unnecessary concatenation of literals or template literals
"no-useless-concat": 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": 2,
// require immediate function invocation to be wrapped in parentheses
"wrap-iife": [2, "outside"],
// require or disallow Yoda conditions
"yoda": 2,
// disallow trailing commas in object literals
"comma-dangle": 0,
// disallow assignment in conditional expressions
"no-cond-assign": [2, "always"],
// disallow use of console
"no-console": 2,
// disallow use of constant expressions in conditions
"no-constant-condition": 1,
// disallow control characters in regular expressions
"no-control-regex": 2,
// disallow use of debugger
"no-debugger": 1,
// disallow duplicate arguments in functions
"no-dupe-args": 2,
// disallow duplicate keys when creating object literals
"no-dupe-keys": 2,
// disallow a duplicate case label.
"no-duplicate-case": 2,
// disallow the use of empty character classes in regular expressions
"no-empty-character-class": 2,
// disallow empty statements
"no-empty": 2,
// disallow assigning to the exception in a catch block
"no-ex-assign": 2,
// disallow double-negation boolean casts in a boolean context
"no-extra-boolean-cast": 0,
// disallow unnecessary parentheses
"no-extra-parens": [2, "functions"],
// disallow unnecessary semicolons
"no-extra-semi": 2,
// disallow overwriting functions written as function declarations
"no-func-assign": 2,
// disallow function or variable declarations in nested blocks
"no-inner-declarations": 2,
// disallow invalid regular expression strings in the RegExp constructor
"no-invalid-regexp": 2,
// disallow irregular whitespace outside of strings and comments
"no-irregular-whitespace": 2,
// disallow negation of the left operand of an in expression
"no-negated-in-lhs": 2,
// disallow the use of object properties of the global object (Math and JSON) as functions
"no-obj-calls": 2,
// disallow multiple spaces in a regular expression literal
"no-regex-spaces": 2,
// disallow sparse arrays
"no-sparse-arrays": 2,
// Avoid code that looks like two expressions but is actually one
"no-unexpected-multiline": 0,
// disallow unreachable statements after a return, throw, continue, or break statement
"no-unreachable": 2,
// disallow comparisons with the value NaN
"use-isnan": 2,
// ensure JSDoc comments are valid
"valid-jsdoc": 0,
// ensure that the results of typeof are compared against a valid string
"valid-typeof": 2,
// enforce spacing inside array brackets
"array-bracket-spacing": [2, "never"],
// disallow or enforce spaces inside of single line blocks
"block-spacing": 0,
// enforce one true brace style
"brace-style": [2, "1tbs", { "allowSingleLine": true }],
// require camel case names
"camelcase": [2, {"properties": "never"}],
// 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": [2, "never"],
// enforces consistent naming when capturing the current execution context
"consistent-this": 0,
// require function expressions to have a name
"func-names": 1,
// 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,
// require identifiers to match the provided regular expression
"id-match": 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, "prefer-double"],
// enforces spacing between keys and values in object literal properties
"key-spacing": [2, {"beforeColon": false, "afterColon": true}],
// disallow mixed "LF" and "CRLF" as linebreaks
"linebreak-style": 0,
// enforces empty lines around comments
"lines-around-comment": 0,
// specify the maximum depth that blocks can be nested
"max-depth": [0, 4],
// specify the maximum length of a line in your program
"max-len": [2, 120, 2, {
"ignoreUrls": true,
"ignoreComments": false
}],
// specify the maximum depth callbacks can be nested
"max-nested-callbacks": 0,
// limits the number of parameters that can be used in the function declaration.
"max-params": [0, 3],
// specify the maximum number of statement allowed in a function
"max-statements": [0, 10],
// 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 bitwise operators
"no-bitwise": 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": 0,
// disallow mixed spaces and tabs for indentation
"no-mixed-spaces-and-tabs": 2,
// disallow multiple empty lines
"no-multiple-empty-lines": [2, {"max": 2, "maxEOF": 1}],
// disallow negated conditions
"no-negated-condition": 0,
// disallow nested ternary expressions
"no-nested-ternary": 2,
// disallow use of the Object constructor
"no-new-object": 2,
// disallow use of unary operators, ++ and --
"no-plusplus": 0,
// disallow use of certain syntax in code
"no-restricted-syntax": 0,
// 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, { "defaultAssignment": false }],
// allow just one var statement per function
"one-var": [2, "never"],
// 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": [2, "never"],
// require quotes around object literal property names
"quote-props": [2, "as-needed", { "keywords": false, "unnecessary": true, "numbers": false }],
// specify whether double or single quotes should be used
"quotes": [2, "single", "avoid-escape"],
// Require JSDoc comment
"require-jsdoc": 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
"keyword-spacing": [2, {"before": true, "after": true}],
// 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, "never"],
// require spaces around operators
"space-infix-ops": 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": ["=", "!"] // space here to support sprockets directives
}],
// require regex literals to be wrapped in parentheses
"wrap-regex": 0,
// enforce or disallow variable initializations at definition
"init-declarations": 0,
// disallow the catch clause parameter name being the same as a variable in the outer scope
"no-catch-shadow": 0,
// disallow deletion of variables
"no-delete-var": 2,
// disallow labels that share a name with a variable
"no-label-var": 0,
// disallow shadowing of names such as arguments
"no-shadow-restricted-names": 2,
// disallow declaration of variables already declared in the outer scope
"no-shadow": 2,
// disallow use of undefined when initializing variables
"no-undef-init": 0,
// disallow use of undeclared variables unless mentioned in a /*global */ block
"no-undef": 2,
// disallow use of undefined variable
"no-undefined": 0,
// disallow declaration of variables that are not used in the code
"no-unused-vars": [2, {"vars": "local", "args": "after-used"}],
// disallow use of variables before they are defined
"no-use-before-define": 2
}
}
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