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1000+ packages found

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

published version 8.32.0, 2 days ago351 dependents licensed under $MIT
280,775,898

An AST-based pattern checker for JavaScript.

published version 9.26.0, 5 days ago25265 dependents licensed under $MIT
223,819,712

ECMAScript parsing infrastructure for multipurpose analysis

published version 4.0.1, 7 years ago3768 dependents licensed under $BSD-2-Clause
229,026,465

An Esprima-compatible JavaScript parser built on Acorn

published version 10.3.0, 6 months ago2053 dependents licensed under $BSD-2-Clause
232,521,101

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

published version 1.6.0, 10 months ago1624 dependents licensed under $BSD-3-Clause
193,692,718

Regular expression parser for ECMAScript.

published version 4.12.1, 6 months ago20 dependents licensed under $MIT
162,845,909

An ESLint custom parser which leverages TypeScript ESTree

published version 8.32.0, 2 days ago14571 dependents licensed under $MIT
194,878,279

Esprima-compatible implementation of the Mozilla JS Parser API

published version 0.14.2, 5 years ago859 dependents licensed under $MIT
111,860,016

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, 5 months ago908 dependents licensed under $MIT
149,519,830

AST utils for webassemblyjs

published version 1.14.1, 6 months ago69 dependents licensed under $MIT
112,205,493

WebAssembly binary format parser

published version 1.14.1, 6 months ago58 dependents licensed under $MIT
101,456,075

WebAssembly text format printer

published version 1.14.1, 6 months ago9 dependents licensed under $MIT
109,356,196

Generate regular expressions from regjsparser’s AST.

published version 0.8.0, 2 years ago734 dependents licensed under $MIT
79,884,736

utilities for working with typescript's AST

published version 3.21.0, 4 years ago1324 dependents licensed under $MIT
82,123,969

AST utility module for statically analyzing JSX

published version 3.3.5, 2 years ago1105 dependents licensed under $MIT
91,919,804

Regular expression parser for ECMAScript.

published version 3.2.0, 4 years ago751 dependents licensed under $MIT
63,444,048

Flow types for the Javascript AST

published version 0.0.8, 2 years ago545 dependents licensed under $MIT
68,402,454

unist utility to recursively walk over nodes, with ancestral information

published version 6.0.1, 2 years ago436 dependents licensed under $MIT
70,779,156

Detect global variables in JavaScript using acorn

published version 7.0.1, 3 years ago702 dependents licensed under $MIT
80,284,830

unist utility to visit nodes

published version 5.0.0, 2 years ago2813 dependents licensed under $MIT
67,629,220