| tamcher | peggy | |
|---|---|---|
| 1 | 8 | |
| 2 | 823 | |
| - | 5.6% | |
| 0.0 | 9.0 | |
| about 3 years ago | about 2 months ago | |
| TypeScript | JavaScript | |
| - | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
tamcher
peggy
- Peggy: Parser Generator for JavaScript
- GitHub - peggyjs/peggy: Peggy: Parser generator for JavaScript
- Peggy: Maintained fork of PEG.js parser generator
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Creating a custom parser with PEGJS
The PEG.js project got taken over by a new maintainer who locked everyone else out, never shipped a release, and then ignored repeated requests to transfer the project back to the community. So the community forked it to a new project - Peggy, which is where ongoing development happens: https://github.com/peggyjs/peggy
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How to make your own programming language in JavaScript
NOTE: The original PEG.js project is not maintained anymore, but there is a new fork, Peggy that is maintained and it's backward compatible with PEG.js so it will be easy to switch.
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Show HN: DTL: a language and JavaScript lib to transform and manipulate data
Thanks. Yes, DTL's core textual syntax is described with PEG. I make use of the Peggy (https://peggyjs.org/) PEG processor to build up the AST that is used to actually process DTL.
There are C based PEG processors, which I've looked at once or twice also, but I haven't sat down to try to convert it. Mostly out of a desire to get the existing module to work well. A working module for one language is better than a partially working module for multiple. :P
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Parsing in JavaScript: all the tools and libraries you can use
hmm this article is a bit outdated; peg.js (mentioned in the article) has been discountined for a few years now; recently the project was picked up by another team under the name peggy.js https://github.com/peggyjs/peggy
What are some alternatives?
lezer - Dev utils and issues for the Lezer core packages
PEG.js - PEG.js: Parser generator for JavaScript
ohm - A library and language for building parsers, interpreters, compilers, etc.
esprima - ECMAScript parsing infrastructure for multipurpose analysis
purescript - A strongly-typed language that compiles to JavaScript
lens-toml-parser - Lenses for toml-parser
jquery.terminal - jQuery Terminal Emulator - JavaScript library for creating web-based terminals with custom commands
toml-parser - Haskell parser and printer for the TOML 1.0.0 file format
terser - 🗜 JavaScript parser, mangler and compressor toolkit for ES6+
arpege - PEG.js: Parser generator for JavaScript
json5 - JSON5 — JSON for Humans