jest-transform-nearley

A jest transform that enables nearley grammar support

Usage

1. Install the transform:

   npm install jest-transform-nearley

2. Configure jest:

   {
     "transform": {
       "^.+\\.ne$": "jest-transform-nearley"
     }
   }

3. Now you can import *.ne files from javascript:

   const grammar = require('./grammar.ne');

Development

Testing:

npm run test

Formatting with prettier:

npm run format

License

MIT License

Acknowledgements

Inspired by:

• https://nearley.js.org/docs/using-in-frontend
• https://github.com/eddyerburgh/jest-transform-stub
• https://github.com/vuejs/vue-jest

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[2.0.0] - 2020-02-13

Changed

• Fix importing other grammars. Makes nearley search for included files relative to current file, rather than to the cwd.

[1.0.0] - 2019-02-15

Added

• Better documentation in README.md

Fixed

• Corrected repository field in package.json

[0.1.0] - 2019-02-08

Added

• Initial release