PEG.js
URI.js
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| PEG.js | URI.js | |
|---|---|---|
| 8 | - | |
| 4,726 | 6,255 | |
| 0.0% | 0.1% | |
| 0.0 | 0.0 | |
| over 2 years ago | 8 months ago | |
| JavaScript | JavaScript | |
| MIT License | MIT License |
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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.
PEG.js
- Peg.js: Parser Generator for JavaScript
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How do you start your own programming language?
Here's a javascript library that lets you generate your own language that compiles to Javascript. https://pegjs.org/ It's a compiler generator. You can either use the command line tool and feed it your grammar (You have to write that) and use the generated parser.js which can then run your program, or use peg.js as a dependency and generate your parser at run time before feeding it your program.
- My first Vue app - Subtitle offset editor
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Deno in 2022
The library they're having trouble with is the most common parser generator in javascript, peg.js, which has about 80% of the market
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UX mockups with TEXT (markdown)
Currently, I have only POC the grammar and language and parser are created using https://pegjs.org/
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PEG Parsers: sometimes more appropriate than Regex
In past blog posts, where I've written about PEG, I've used Parsimonious in Python, such as three of my solutions to the 2020 Advent Of Code challenges (here, (here)[https://dev.to/meseta/advent-of-code-day-18-finally-using-peg-grammar-in-python-in-the-way-it-s-supposed-to-3253], and (here)[https://dev.to/meseta/advent-of-code-day-19-abusing-peg-grammar-in-python-the-way-it-s-not-supposed-to-2beg]). This time, because the rest of the website is javascript, I will be using PEG.js instead to avoid adding an extra programming language to the codebase.
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Formal Logic Rules for a computer-assisted RPG
Update: I started writing a grammar for this language in PEG using PEG.js. This was super fun, I'll take a stab at an interpreter next, that should be much harder.
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I'd like to ask you guys a question, how or in what way is a Programming Language made?
I was going to post the same thing. This really helped me understand the concepts better back in the day. They also have examples for some popular languages on their github: https://github.com/pegjs/pegjs/tree/master/examples
URI.js
We haven't tracked posts mentioning URI.js yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
nearley - 📜🔜🌲 Simple, fast, powerful parser toolkit for JavaScript.
query-string - Parse and stringify URL query strings
peggy - Peggy: Parser generator for JavaScript
jsurl - Lightweight URL manipulation with JavaScript
Jison - Bison in JavaScript.
remark - markdown processor powered by plugins part of the @unifiedjs collective
js-yaml - JavaScript YAML parser and dumper. Very fast.
url-pattern - easier than regex string matching patterns for urls and other strings. turn strings into data or data into strings.
Chevrotain - Parser Building Toolkit for JavaScript
ref - Turn Buffer instances into "pointers"
markdown-it - Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed
parse5 - HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.