{ "root": true, "parser": "babel-eslint", "extends": "eslint:recommended", "env": { "es6": true, "node": true }, "globals": {}, "plugins": [], "overrides": [ { "files": ["*.integration.js","*.spec.js"], "rules": { "no-magic-numbers": "off" } }, { "files": ["*.js"], "rules": { "prefer-arrow-callback": 0, "no-process-env": 0, "no-warning-comments": 0, "prefer-template": 0, "no-sync": 0 } } ], "rules": { //Possible Errors "comma-dangle": 0, //disallow or enforce trailing commas "no-cond-assign": 2, //disallow assignment in conditional expressions "no-console": 2, //disallow use of console in the node environment "no-constant-condition": 1, //disallow use of constant expressions in conditions "no-control-regex": 2, //disallow control characters in regular expressions "no-debugger": 2, //disallow use of debugger "no-dupe-args": 2, //disallow duplicate arguments in functions "no-dupe-keys": 2, //disallow duplicate keys when creating object literals "no-duplicate-case": 2, //disallow a duplicate case label. "no-empty-character-class": 2, //disallow the use of empty character classes in regular expressions "no-empty": 2, //disallow empty statements "no-ex-assign": 2, //disallow assigning to the exception in a catch block "no-extra-boolean-cast": 2, //disallow double-negation boolean casts in a boolean context "no-extra-parens": 2, //disallow unnecessary parentheses "no-extra-semi": 2, //disallow unnecessary semicolons "no-func-assign": 2, //disallow overwriting functions written as function declarations "no-inner-declarations": 1, //disallow function or variable declarations in nested blocks "no-invalid-regexp": 2, //disallow invalid regular expression strings in the RegExp constructor "no-irregular-whitespace": 2, //disallow irregular whitespace outside of strings and comments "no-negated-in-lhs": 2, //disallow negation of the left operand of an in expression "no-obj-calls": 2, //disallow the use of object properties of the global object (Math and JSON) as functions "no-prototype-builtins": 2, //Disallow use of Object.prototypes builtins directly "no-regex-spaces": 2, //disallow multiple spaces in a regular expression literal "no-sparse-arrays": 1, //disallow sparse arrays "no-unexpected-multiline": 2, //Avoid code that looks like two expressions but is actually one "no-unreachable": 2, //disallow unreachable statements after a return, throw, continue, or break statement "no-unsafe-finally": 2, //disallow control flow statements in finally blocks "use-isnan": 2, //disallow comparisons with the value NaN "valid-jsdoc": 2, //Ensure JSDoc comments are valid "valid-typeof": 2, //Ensure that the results of typeof are compared against a valid string //Best Practices "accessor-pairs": 0, //Enforces getter/setter pairs in objects "array-callback-return": 2, //Enforces return statements in callbacks of array"s methods "block-scoped-var": 2, //treat var statements as if they were block scoped "complexity": 1, //specify the maximum cyclomatic complexity allowed in a program "consistent-return": 0, //require return statements to either always or never specify values "curly": 2, //specify curly brace conventions for all control statements "default-case": 2, //require default case in switch statements "dot-location": [2, "property"], //enforces consistent newlines before or after dots "dot-notation": 2, //encourages use of dot notation whenever possible "eqeqeq": 2, //require the use of === and !== "guard-for-in": 2, //make sure for-in loops have an if statement "no-alert": 2, //disallow the use of alert, confirm, and prompt "no-caller": 2, //disallow use of arguments.caller or arguments.callee "no-case-declarations": 0, //disallow lexical declarations in case clauses "no-div-regex": 2, //disallow division operators explicitly at beginning of regular expression "no-else-return": 0, //disallow else after a return in an if "no-empty-function": 2, //disallow use of empty functions "no-empty-pattern": 2, //disallow use of empty destructuring patterns "no-eq-null": 2, //disallow comparisons to null without a type-checking operator "no-eval": 2, //disallow use of eval() "no-extend-native": 0, //disallow adding to native types "no-extra-bind": 1, //disallow unnecessary function binding "no-extra-label": 2, //disallow unnecessary labels "no-fallthrough": 2, //disallow fallthrough of case statements "no-floating-decimal": 2, //disallow the use of leading or trailing decimal points in numeric literals "no-implicit-coercion": 0, //disallow the type conversions with shorter notations "no-implicit-globals": 0, //disallow var and named functions in global scope "no-implied-eval": 2, //disallow use of eval()-like methods "no-invalid-this": 2, //disallow this keywords outside of classes or class-like objects "no-iterator": 2, //disallow usage of __iterator__ property "no-labels": 2, //disallow use of labeled statements "no-lone-blocks": 2, //disallow unnecessary nested blocks "no-loop-func": 2, //disallow creation of functions within loops "no-magic-numbers": [2, { "ignore": [0,1,-1] }], //disallow the use of magic numbers other than 0 or 1 "no-multi-spaces": 2, //disallow use of multiple spaces "no-multi-str": 0, //disallow use of multiline strings "no-native-reassign": 2, //disallow reassignments of native objects "no-new-func": 1, //disallow use of new operator for Function object "no-new-wrappers": 2, //disallows creating new instances of String,Number, and Boolean "no-new": 2, //disallow use of the new operator when not part of an assignment or comparison "no-octal-escape": 0, //disallow use of octal escape sequences in string literals, such as var foo = "Copyright \251"; "no-octal": 0, //disallow use of octal literals "no-param-reassign": 2, //disallow reassignment of function parameters "no-process-env": 2, //disallow use of process.env "no-proto": 2, //disallow usage of __proto__ property "no-redeclare": 2, //disallow declaring the same variable more than once "no-return-assign": 2, //disallow use of assignment in return statement "no-script-url": 2, //disallow use of javascript: urls. "no-self-assign": 2, //disallow assignments where both sides are exactly the same "no-self-compare": 2, //disallow comparisons where both sides are exactly the same "no-sequences": 2, //disallow use of the comma operator "no-throw-literal": 0, //restrict what can be thrown as an exception "no-unmodified-loop-condition": 2, //disallow unmodified conditions of loops "no-unused-expressions": 0, //disallow usage of expressions in statement position "no-unused-labels": 2, //disallow unused labels "no-useless-call": 2, //disallow unnecessary .call() and .apply() "no-useless-concat": 2, //disallow unnecessary concatenation of literals or template literals "no-useless-escape": 2, //disallow unnecessary escape characters "no-void": 0, //disallow use of the void operator "no-warning-comments": 1, //disallow usage of configurable warning terms in comments (e.g. TODO or FIXME) "no-with": 2, //disallow use of the with statement "radix": 2, //require use of the second argument for parseInt() "vars-on-top": 0, //require declaration of all vars at the top of their containing scope "wrap-iife": 2, //require immediate function invocation to be wrapped in parentheses "yoda": 2, //require or disallow Yoda conditions //Strict Mode "strict": 0, //controls location of Use Strict Directives //Variables "init-declarations": 0, //enforce or disallow variable initializations at definition "no-catch-shadow": 2, //disallow the catch clause parameter name being the same as a variable in the outer scope "no-delete-var": 2, //disallow deletion of variables "no-label-var": 2, //disallow labels that share a name with a variable "no-restricted-globals": 0, //restrict usage of specified global variables "no-shadow-restricted-names": 2, //disallow shadowing of names such as arguments "no-shadow": [2, {"allow": ["err"]}], //disallow declaration of variables already declared in the outer scope "no-undef-init": 2, //disallow use of undefined when initializing variables "no-undef": 2, //disallow use of undeclared variables unless mentioned in a /*global */ block "no-undefined": 0, //disallow use of undefined variable "no-unused-vars": 2, //disallow declaration of variables that are not used in the code "no-use-before-define": [2, { "functions": false }], //disallow use of variables before they are defined //Node.js and CommonJS "callback-return": 2, //enforce return after a callback "global-require": 0, //enforce require() on top-level module scope "handle-callback-err": 2, //enforce error handling in callbacks "no-mixed-requires": 2, //disallow mixing regular variable and require declarations "no-new-require": 2, //disallow use of new operator with the require function "no-path-concat": 2, //disallow string concatenation with __dirname and __filename "no-process-exit": 2, //disallow process.exit() "no-restricted-imports": 0, //restrict usage of specified node imports "no-restricted-modules": 0, //restrict usage of specified node modules "no-sync": 1, //disallow use of synchronous methods //Stylistic Issues "array-bracket-spacing": [2, "never"], //enforce spacing inside array brackets "block-spacing": 0, //disallow or enforce spaces inside of single line blocks "brace-style": 2, //enforce one true brace style "camelcase": 1, //require camel case names "comma-spacing": [2, {"before": false, "after": true}], //enforce spacing before and after comma "comma-style": 2, //enforce one true comma style "computed-property-spacing": 2, //require or disallow padding inside computed properties "consistent-this": 2, //enforce consistent naming when capturing the current execution context "eol-last": 2, //enforce newline at the end of file, with no multiple empty lines "func-names": 0, //require function expressions to have a name "func-style": 0, //enforce use of function declarations or expressions "id-blacklist": 0, //blacklist certain identifiers to prevent them being used "id-length": [2, { //this option enforces minimum and maximum identifier lengths (variable names, property names etc.) "min": 2, "max": 25, "exceptions": ["_"] }], "id-match": 0, //require identifiers to match the provided regular expression "indent": ["error", 2], //specify tab or space width for your code "jsx-quotes": 0, //specify whether double or single quotes should be used in JSX attributes "key-spacing": 2, //enforce spacing between keys and values in object literal properties "keyword-spacing": [2, { "before": true, "after": true }], //enforce spacing before and after keywords "linebreak-style": 2, //disallow mixed "LF" and "CRLF" as linebreaks "lines-around-comment": ["error", { "beforeLineComment": true, "allowBlockStart": true } ], //enforce empty lines around comments "max-depth": 1, //specify the maximum depth that blocks can be nested "max-len": [1, 120], //specify the maximum length of a line in your program "max-lines": [1, 500], //enforce a maximum file length "max-nested-callbacks": 2, //specify the maximum depth callbacks can be nested "max-params": [1, 5], //limits the number of parameters that can be used in the function declaration. "max-statements": [1, 50], //specify the maximum number of statement allowed in a function "max-statements-per-line": 1, //enforce a maximum number of statements allowed per line "new-cap": 0, //require a capital letter for constructors "new-parens": 2, //disallow the omission of parentheses when invoking a constructor with no arguments "newline-after-var": 0, //require or disallow an empty newline after variable declarations "newline-before-return": 2, //require newline before return statement "newline-per-chained-call": 0, //enforce newline after each call when chaining the calls "no-array-constructor": 2, //disallow use of the Array constructor "no-bitwise": 0, //disallow use of bitwise operators "no-continue": 0, //disallow use of the continue statement "no-inline-comments": 0, //disallow comments inline after code "no-lonely-if": 2, //disallow if as the only statement in an else block "no-mixed-operators": 0, //disallow mixes of different operators "no-mixed-spaces-and-tabs": 2, //disallow mixed spaces and tabs for indentation "no-multiple-empty-lines": 2, //disallow multiple empty lines "no-negated-condition": 0, //disallow negated conditions "no-nested-ternary": 2, //disallow nested ternary expressions "no-new-object": 2, //disallow the use of the Object constructor "no-plusplus": 0, //disallow use of unary operators, ++ and -- "no-restricted-syntax": 0, //disallow use of certain syntax in code "no-spaced-func": 2, //disallow space between function identifier and application "no-ternary": 0, //disallow the use of ternary operators "no-trailing-spaces": 2, //disallow trailing whitespace at the end of lines "no-underscore-dangle": 0, //disallow dangling underscores in identifiers "no-unneeded-ternary": 2, //disallow the use of ternary operators when a simpler alternative exists "no-whitespace-before-property": 2, //disallow whitespace before properties "object-curly-newline": 2, //enforce consistent line breaks inside braces "object-curly-spacing": 2, //require or disallow padding inside curly braces "object-property-newline": [2, { //enforce placing object properties on either one line or all on separate lines "allowAllPropertiesOnSameLine": true } ], "one-var": [2, "never"], //require or disallow one variable declaration per function "one-var-declaration-per-line": 2, //require or disallow an newline around variable declarations "operator-assignment": 0, //require assignment operator shorthand where possible or prohibit it entirely "operator-linebreak": [1, "before"], //enforce operators to be placed before or after line breaks "padded-blocks": 0, //enforce padding within blocks "quote-props": [2, "as-needed"], //require quotes around object literal property names "quotes": [2, "single"], //specify whether backticks, double or single quotes should be used "require-jsdoc": 0, //Require JSDoc comment "semi-spacing": 2, //enforce spacing before and after semicolons "sort-imports": 0, //sort import declarations within module "semi": 2, //require or disallow use of semicolons instead of ASI "sort-vars": 0, //sort variables within the same declaration block "space-before-blocks": 2, //require or disallow a space before blocks "space-before-function-paren": [2, "never"], //require or disallow a space before function opening parenthesis "space-in-parens": 2, //require or disallow spaces inside parentheses "space-infix-ops": 2, //require spaces around operators "space-unary-ops": 2, //require or disallow spaces before/after unary operators "spaced-comment": [2, "always", { "exceptions": ["*"] }], //require or disallow a space immediately following the // or /* in a comment "unicode-bom": 0, //require or disallow the Unicode BOM "wrap-regex": 0, //require regex literals to be wrapped in parentheses //ECMAScript 6 "arrow-body-style": [2, "as-needed"], //require braces in arrow function body "arrow-parens": [2, "as-needed"], //require parens in arrow function arguments "arrow-spacing": 2, //require space before/after arrow function"s arrow "constructor-super": 2, //verify calls of super() in constructors "generator-star-spacing": 0, //enforce spacing around the * in generator functions "no-class-assign": 2, //disallow modifying variables of class declarations "no-confusing-arrow": 2, //disallow arrow functions where they could be confused with comparisons "no-const-assign": 2, //disallow modifying variables that are declared using const "no-dupe-class-members": 2, //disallow duplicate name in class members "no-duplicate-imports": 2, //disallow duplicate module imports "no-new-symbol": 2, //disallow use of the new operator with the Symbol object "no-this-before-super": 2, //disallow use of this/super before calling super() in constructors. "no-useless-computed-key": 2, //disallow unnecessary computed property keys in object literals "no-useless-constructor": 2, //disallow unnecessary constructor "no-useless-rename": 2, //disallow renaming import, export, and destructured assignments to the same name "no-var": 0, //require let or const instead of var "object-shorthand": 1, //require method and property shorthand syntax for object literals "prefer-arrow-callback": 1, //suggest using arrow functions as callbacks "prefer-const": 1, //suggest using const declaration for variables that are never modified after declared "prefer-rest-params": 1, //suggest using the rest parameters instead of arguments "prefer-spread": 1, //suggest using the spread operator instead of .apply(). "prefer-template": 1, //suggest using template literals instead of strings concatenation "require-yield": 0, //disallow generator functions that do not have yield "rest-spread-spacing": ["error", "never"], //enforce spacing between rest and spread operators and their expressions "template-curly-spacing": 2, //enforce spacing around embedded expressions of template strings "yield-star-spacing": [2, "after"] //enforce spacing around the * in yield* expressions } }