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1000+ packages found

An AST-based pattern checker for JavaScript.

published version 9.28.0, 9 days ago25372 dependents licensed under $MIT
243,879,753

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

published version 8.33.1, 6 days ago356 dependents licensed under $MIT
299,823,183

An Esprima-compatible JavaScript parser built on Acorn

published version 10.3.0, 7 months ago2063 dependents licensed under $BSD-2-Clause
252,872,572

ECMAScript parsing infrastructure for multipurpose analysis

published version 4.0.1, 7 years ago3779 dependents licensed under $BSD-2-Clause
257,600,963

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

published version 1.6.0, a year ago1634 dependents licensed under $BSD-3-Clause
211,412,732

WebAssembly binary format parser

published version 1.14.1, 7 months ago58 dependents licensed under $MIT
118,529,955

Esprima-compatible implementation of the Mozilla JS Parser API

published version 0.14.2, 5 years ago864 dependents licensed under $MIT
117,598,944

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, 6 months ago915 dependents licensed under $MIT
164,372,548

An ESLint custom parser which leverages TypeScript ESTree

published version 8.33.1, 6 days ago14628 dependents licensed under $MIT
208,674,562

Regular expression parser for ECMAScript.

published version 4.12.1, 7 months ago20 dependents licensed under $MIT
170,682,047

AST utils for webassemblyjs

published version 1.14.1, 7 months ago69 dependents licensed under $MIT
119,043,135

Regular expression parser for ECMAScript.

published version 3.2.0, 4 years ago750 dependents licensed under $MIT
74,306,356

WebAssembly text format printer

published version 1.14.1, 7 months ago9 dependents licensed under $MIT
116,038,426

Generate regular expressions from regjsparser’s AST.

published version 0.8.0, 2 years ago737 dependents licensed under $MIT
87,533,697

AST utility module for statically analyzing JSX

published version 3.3.5, 2 years ago1105 dependents licensed under $MIT
97,782,467

Detect global variables in JavaScript using acorn

published version 7.0.1, 3 years ago705 dependents licensed under $MIT
93,113,545

unist utility to recursively walk over nodes, with ancestral information

published version 6.0.1, 2 years ago440 dependents licensed under $MIT
76,251,018

utilities for working with typescript's AST

published version 3.21.0, 4 years ago1330 dependents licensed under $MIT
99,075,057

parse, inspect, transform, and serialize content through syntax trees

published version 11.0.5, a year ago2389 dependents licensed under $MIT
57,722,098

Flow types for the Javascript AST

published version 0.0.8, 2 years ago547 dependents licensed under $MIT
71,214,837