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1000+ packages found

A parser that converts TypeScript source code into an ESTree compatible form

published version 8.36.0, 7 days ago349 dependents licensed under $MIT
338,092,125

ECMAScript parsing infrastructure for multipurpose analysis

published version 4.0.1, 7 years ago3561 dependents licensed under $BSD-2-Clause
313,920,121

An AST-based pattern checker for JavaScript.

published version 9.31.0, 3 days ago23896 dependents licensed under $MIT
293,286,999

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

published version 1.6.0, a year ago1489 dependents licensed under $BSD-3-Clause
247,663,695

An Esprima-compatible JavaScript parser built on Acorn

published version 10.4.0, a month ago1918 dependents licensed under $BSD-2-Clause
309,477,514

An ESLint custom parser which leverages TypeScript ESTree

published version 8.36.0, 7 days ago13561 dependents licensed under $MIT
239,039,311

Esprima-compatible implementation of the Mozilla JS Parser API

published version 0.14.2, 5 years ago816 dependents licensed under $MIT
130,073,781

WebAssembly binary format parser

published version 1.14.1, 8 months ago53 dependents licensed under $MIT
129,311,111

Regular expression parser for ECMAScript.

published version 4.12.1, 9 months ago21 dependents licensed under $MIT
184,474,634

WebAssembly text format printer

published version 1.14.1, 8 months ago9 dependents licensed under $MIT
133,545,326

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

published version 3.1.0, 7 months ago894 dependents licensed under $MIT
176,726,486

Regular expression parser for ECMAScript.

published version 3.2.0, 4 years ago609 dependents licensed under $MIT
105,175,278

utilities for working with typescript's AST

published version 3.21.0, 4 years ago1214 dependents licensed under $MIT
119,543,468

AST utils for webassemblyjs

published version 1.14.1, 8 months ago64 dependents licensed under $MIT
133,945,402

unist utility to recursively walk over nodes, with ancestral information

published version 6.0.1, 2 years ago417 dependents licensed under $MIT
85,647,325

Generate regular expressions from regjsparser’s AST.

published version 0.8.0, 2 years ago595 dependents licensed under $MIT
107,892,102

AST utility module for statically analyzing JSX

published version 3.3.5, 2 years ago1007 dependents licensed under $MIT
117,698,597

Detect global variables in JavaScript using acorn

published version 7.0.1, 3 years ago613 dependents licensed under $MIT
115,604,990

unist utility to visit nodes

published version 5.0.0, 2 years ago2874 dependents licensed under $MIT
81,877,063

Class for creating AST nodes.

published version 3.0.0, 7 years ago647 dependents licensed under $MIT
68,856,061