@kylejlin/tyson v1.2.0

Tyson

A tool that generates a TypeScript file from your Jison grammar's semantic actions so the TypeScript compiler will check those semantic actions for errors.

Motivation

TypeScript does not examine .jison files, so any errors in your semantic action code will not be caught by the compiler. Tyson generates a TypeScript file containing your semantic action code, so TypeScript can check your semantic actions for errors.

Usage

Tyson provides both a CLI and a Node API.

CLI

npx @kylejlin/tyson -- ./grammar.jison ./src/typedict.ts --out ./src/generated/semanticActions.generated.ts

For more information, please refer to the CLI docs.

Node API

npm install --save @kylejlin/tyson

import { generateTypeScriptFile } from "@kylejlin/tyson";

generateTypeScriptFile({
    pathToBnfGrammarFile: /* ... */,
    pathToTypeDictFile: /* ... */,
    pathToOutputFile: /* ... */,
});

For more information, please refer to the Node API docs.

License

MIT

Copyright (c) 2020 Kyle Lin

Contributing

Please refer to docs/CONTRIBUTING.md.