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josdejong/pegjs

PEG.js: Parser generator for JavaScript

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PEG.js is a simple parser generator for JavaScript that produces fast parsers with excellent error reporting. You can use it to process complex data or computer languages and build transformers, interpreters, compilers and other tools easily.

PEG.js is still very much work in progress. There are no compatibility guarantees until version 1.0

public packages

package version dependency status
pegjs release dev dependencies

local packages

package dependency status
~/ dependencies
~/test dependencies
~/tools/benchmark dependencies
~/tools/bundler dependencies
~/tools/impact dependencies
~/tools/publish-dev dependencies

Languages

JavaScript81.1%CSS13.5%HTML5.5%
MIT License
Created June 6, 2025
Updated June 6, 2025