espree

An AST-based pattern checker for JavaScript.

ECMAScript scope analyzer for ESLint

ECMAScript JS AST traversal functions

A JavaScript parser

An AST-based pattern checker for JavaScript.

Determine whether an AST node is a reference

A query library for ECMAScript AST using a CSS selector like query language.

WebAssembly binary format parser

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

`Object.defineProperty`, but not IE 8's broken one.

Indent-based CSS syntax for PostCSS

AST utils for webassemblyjs

A robust, ES3 compatible, "has own property" predicate.

WebAssembly text format printer

A modern CSS parser and stringifier with TypeScript support

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

An AST-based pattern checker for JavaScript.

Runtime typescript and ESM support for Node.js

TypeScript definitions for estree

Constants and utilities about visitor keys to traverse AST.

The semantic version parser used by npm.

Lightweight debugging utility for Node.js and the browser

Prettier is an opinionated code formatter

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

Helper utilities for creating ESLint configuration

Utilities for ESLint plugins.

An incremental implementation of MurmurHash3