Eslint Config Generator

App for quick generation eslint configuration file.

Uses this for config generation.

Try it out

https://awebdeveloper.github.io/eslint-config-generator/

Supported Properties

We support very few properties as of now. Send us a pr if you want a missing property to be added:

• ParseOptions
  • ecmaVersion
  • sourceType
  • ecmaFeatures
  • env
• Rules

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

Credits

• oncogene
• Stylelint Config Generator
• Rules Table from tslint-eslint-rules