JSPM

Lint packaging errors

A stylelint processor for styled-components

ESLint shareable config for TypeScript to be used with eslint-config-xo

A fast, flexible, configuration-based command-line interface for linting Markdown/CommonMark files with the `markdownlint` library

A simple, zero dependency tool for setting up git hooks for small projects

A simple (CLI) tool to lint YAML files

ESLint rules for RxJS

Improve your TSLint with the missing ESLint Rules

Validate JSON

Lint an npm or yarn lockfile to analyze and detect issues

remark plugin to lint Markdown code style

A CLI to lint a lockfile for security policies

remark-lint rule to warn when the markers of ordered lists violate a given style

Dynamic accessibility analysis for React using axe-core

This ESLint plugin provides linting rules for TOML.

Offline HTML5 validator and linter

Turns off all SCSS rules that are unnecessary or might conflict with Prettier.

A Stylelint plugin for webpack

Static scope analysis and transpilation of ES6 block scoped const and let variables, to ES3.

Configurable linter for package.json files.

remark-lint rule to warn when block quotes have blank lines without markers

An opinionated Stylelint config used by Bootstrap across our projects.

remark-lint rule to warn when too many spaces are used to create a hard break

remark-lint rule to warn when code blocks do not adhere to a given style

Specify properties for which a variable, function, keyword or value must be used

remark-lint rule to check the spacing between list item bullets and content

Linter for Ember or Handlebars templates.

remark-lint rule to warn when list item bullets are indented

remark-lint rule to warn when URLs without angle brackets are used

remark-lint rule to warn when shortcut reference images are used

A gulp plugin for processing files with ESLint

remark-lint rule to warn when references to undefined definitions are found

remark-lint rule to warn on duplicate definitions

remark-lint rule to warn when definitions are not placed at the end of the file

remark-lint rule to warn when horizontal rules violate a given style

remark-lint rule to warn when a newline at the end of a file is missing

A BEM linter for postcss

remark-lint rule to warn when shortcut reference links are used

remark-lint rule to warn when tables are indented

remark-lint rule to check whitespace after block quote markers

remark-lint rule to warn when heading content is indented

remark-lint rule to warn when the content of a list item has mixed indentation

JavaScript Standard Style React/JSX support - ESLint Shareable Config

remark-lint rule to warn when fenced code markers violate the given style

A TypeScript ESLint config that loves you

ESLint’s official `codeframe` formatter, extracted from ESLint 7

Provides the Nu Html Checker «vnu.jar» file

Disallow property values that are ignored due to another property value in the same rule.

remark-lint rule to warn when table cells are incorrectly padded

remark-lint rule to warn when heading style violates the given style

remark-lint rule to warn when link and definition titles occur with incorrect quotes

remark-lint rule to warn when unused definitions are found

Validate files with ESLint

Default stylelint configuration used by Prestashop

remark-lint rule to warn when table rows are not fenced with pipes

Additional rules to enforce constistent code style with tslint

remark-lint rule to warn when markers of unordered lists violate a given style

remark-lint rule to warn when multiple top level headings are used

remark-lint rule to warn when importance (strong) markers violate the given style

The Static Code Analysis Tool for your HTML

remark-lint rule to warn when emphasis markers violate the given style

remark-lint rule to warn when shell code is prefixed by dollars

remark-lint rule to warn for too many consecutive blank lines

remark-lint rule to warn when file name start with an article

remark-lint rule to warn when file names contain irregular characters

remark-lint rule to warn when file names contain consecutive dashes

JavaScript Semistandard Style - ESLint Shareable Config

remark-lint rule to warn when headings increment with more than 1 level at a time

remark-lint rule to warn when headings end in illegal characters

A JSON fixer

remark-lint rule to warn when emphasis or importance is used instead of a heading

remark-lint rule to check the marker value of ordered lists

ESLint rules using Regular Expression

Tools to validate package.json files.

An eslint rule that checks the top of files and --fix them too!

ESLint shareable config for XO with 2-space indent

An eslint rule that searches for potential secrets/keys in code

remark-lint rule to warn when consecutive whitespace is used in a definition

remark-lint rule to warn when file names contain initial or final dashes

remark-lint rule to warn when headings are too long

remark-lint rule to check list item checkbox characters

Validate JSON

remark-lint rule to warn when lines are too long

remark-lint rule to warn when file names use mixed case

remark-lint rule to warn when fenced code blocks occur without language flag

All Node Sass linter!

Stylish reporter for JSHint

remark-lint rule to warn when the file’s extension violates the given style

ESLint plugin for enforcing newlines in ES6 import statements past a certain number of items

remark-lint rule to warn when definition labels are not lowercase

Minimal ESLint formatter (reporter) that displays only one summary line.

ESLint’s official `junit` formatter, unofficially published as a standalone module

remark-lint rule to warn when list looseness is incorrect

An ESLint plugin that enforces the use of import aliases. Also supports autofixing.

The pluggable linting tool for natural language.

remark-lint rule to warn on duplicate headings

remark-lint rule to warn when table pipes are not aligned

The stylistic shareable config for Stylelint.

ESLint rules for RxJS and Angular

ESLint’s official `compact` formatter, unofficially published as a standalone module

remark-lint rule to warn when too much whitespace follows list item checkboxes

ESLint plugin for HTML

More general-purpose ESLint rules

Eslint config used in atom-ide-community

textlint output formatter for fixer

The JavaScript Code Quality Tool

Enforce consistent and maintainable TODO comments

Monorepo utility tools

remark-lint rule to warn when headings are indented

ESLint shareable config for React to be used with eslint-config-xo

remark-lint rule to warn when hard tabs are used instead of spaces

remark-lint rule to warn on empty URLs in links and images

remark-lint rule to for too many hashes (h7+ “headings”)

remark-lint rule to check that full reference images can be collapsed

remark-lint rule to warn when URLs are also defined identifiers

TypeScript Standard Style based on StandardJS

Eslint rules for nestjs projects

JSON/CJSON/JSON5 parser, syntax and schema validator and pretty-printer.

A ESLint plugin for rspack

remark-lint rule to warn when the content in paragraphs are indented

Common eslint rules/preferences for Ionic.

Simple Checkstyle data formatter

A Prettier shareable config for projects using 'Prettier' and 'JavaScript Standard Style' as ESLint rules or separate processes.

remark-lint rule to warn when linebreaks violate a given or detected style

GitLab Stylelint base configuration

remark-lint rule to warn on duplicate headings in a section

ESLint’s official `table` formatter, extracted from ESLint 7

Speed up eslint to accelerate your development workflow

remark-lint rule to check that full reference links can be collapsed

An OpenAPI v3.0 development workflow assistant

A tool to verify that your files are in harmony with your .editorconfig

Tiny tool to run commands for modified, staged, and committed git files.

A Stylelint plugin to enforce the use of logical CSS properties, values and units.

Be scalable! Update is a new, open source developer framework and CLI for automating updates of any kind in code projects.

Validate Markdown frontmatter YAML against an associated JSON schema — remark-lint rule plugin

All the goodness of `feross/standard` with semicolons sprinkled on top.

TypeScript linter Gulp plugin

(FORK) An AST-based pattern checker for JavaScript, now supporting parallelism.

Disables ESLint rules that have a recommended and equivalent Biome rule

Keep a watchful eye on your css colors

A pretty Stylelint formatter.

Create a sub-traversal of an AST node in your ESLint plugin

code > prettier > stylelint > formatted code

ESlint plugin to define custom module dependency rules.

ESLint plugin containing hapi style guide rules and config

Validate JSON

broccoli filter that runs eslint

ESLint’s official `stylish` formatter, unofficially published as a standalone module

Verifies that installed modules comply with the requirements specified in package.json

Efficient Git Commit Message Linting and Formatting

TSLint rule for RxJS

Lint your CoffeeScript

Utility to create ESLint config files.

Converts your TSLint configuration to the closest reasonable ESLint equivalent.

remark-lint rule to warn when the first heading has a level other than a specified value

Lint, format and auto-fix your Groovy / Jenkinsfile / Gradle files

ESLint’s official `unix` formatter, unofficially published as a standalone module

Stylelint plugin for Stylus

ESLint’s official `checkstyle` formatter, unofficially published as a standalone module

ESLint and Prettier Config from Wes Bos

Default npm-package-json-lint shareable config

Gulp plugin for Sass Lint

Use eslint in the browser

Stylelint rule for preventing the use of low performance animation and transition properties.

Verify entry point and all imported files with ESLint


ESLint’s official `json` formatter, unofficially published as a standalone module

Operate on AST for 🐊 Putout

Eslint config following open-wc recommendations

The linting tool for the web

🐊 Pluggable and configurable code transformer with built-in ESLint, Babel and support of js, jsx, typescript, flow, markdown, yaml and json

An unopinionated and configurable linter and style checker for Pug (formerly Jade)

Run linters on committed files in a Branch🔬

webhint's recommended hints configuration for live websites

Eslint plugin for enforcing newlines in object destructuring assignment past a certain number of properties.

Contributed markdownlint rule for limiting sentences per line. 📐

AST utility module for statically analyzing JSX

A lint plugin for ESDoc

Detailed HTML reporter for ESLINT.

An unofficial html5 linter.

My custom eslint rules in addition to the ones provided at http://eslint.org/

ESLint’s official `visualstudio` formatter, unofficially published as a standalone module

Eslint plugin for markdownlint

custom ESLint rule to disallows calling postMessage to wildcard targets

Rome is a toolchain for the web: formatter, linter and more

Formats GraphQL schema definition language (SDL) document.

A linter for stylus

A gulp plugin to lint code with ESLint 8 and 9.

Lint CSS for email support against caniemail database.

remark-lint rule to warn when missing blank lines

Check that all files match prettier code style.

Run elm-review from Node.js

ESLint plugin that contains ScanJS rules

Various utilities for token types

Provides prebuilt binaries for SwiftLint as a npm package

ESLint plugin with rules for using the `sql` template tag on raw SQL queries

Noir ESLint shareable config

remark-lint rule to warn when HTML nodes are used

remark-lint rule to warn when URLs are dead

ISML Linter is a tool for examining if your project's templates follow a specified set of rules defined by your dev team. The available rules can be roughly grouped into:

Lint your CoffeeScript

ESLint & Prettier config for Serveless projects

TSLint rules for RxJS

An ESLint shareable config for projects using 'Prettier' and 'JavaScript Standard Style' as ESLint rules.

ESLint v9+ plugin for RxJS

Lint CSS files

Verify entry point and all imported files with ESLint

Extension rules for tslint

Enforce code conventions for RequireJS modules with ESLint

Linter for SVGs

Local runner for MegaLinter

Shim to run lint-staged with ng-lint

A markdownlint rule that allows only extended ASCII characters

ESLint shareable config for TypeScript projects

Node module and tool to lint a bundle for an Apigee API Proxy or sharedflow.

CKEditor 5 ESLint preset.

abaplint - Core API

A quality score checker for npm packages.

Command-line tool for detecting vulnerabilities in files and directories.

Parser/validator for the Design Tokens Community Group (DTCG) standard.

Utilities for formatting and linting a Dockerfile.

A custom markdownlint rule for search and replaces

A set of default eslint configuration

Run linting rules on your database schema. Read the intro to this idea in [this blog post](https://medium.com/@kristiandupont/database-schema-linting-5e83b18dc99a).

remark-lint rule to warn on definitions that define the same urls

CKEditor 5 ESLint preset.

A collection of React Native specific rules for stylelint

ESLint sharable config for strict linting

ESLint shareable config for JavaScript projects

Uphold-flavored ESLint config

More rules for TSLint

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]

Balena.io eslint & prettier wrapper

Collection of utilities to lint files accross mono repos

A collection of stylelint plugins for SUIT CSS

Opinionated linter for NPM package tarball and package.json metadata

This addon offers suggestions on how you can improve the HTML, CSS and UX of your components to be more mobile-friendly.

Lint your branch names

Lint your esbuild bundles with ESLint. 🧐

CKEditor 5 stylelint preset.

A jsonlint plugin for Gulp

Linter for consistent directory and file naming.

Validate files with ESLint

ESLint rules for RxJS

jQuery eslint config

ESLint and Prettier configuration for Netlify Node.js projects

CSS Property Sort Order based on the SMACSS methodology

An ESLint plugin for linting inline scripts in Pug files

More than 100 powerful ESLint rules

Validate `.scss` files with `scss-lint`