import fs from 'fs';import * as ohm from '../index.mjs';
const args = process.argv.slice(2);if (args.length !== 1) { console.error('usage: ' + process.argv[0] + ' ' + process.argv[1] + ' <ohm-grammar-file>'); process.exit(1); }
const filename = args[0];let source;try { source = fs.readFileSync(filename, 'utf-8');} catch (e) { console.error('error: cannot read file', filename); process.exit(2); }const grammar = ohm.grammar(source);
const srcModule = filename === 'src/built-in-rules.ohm' ? 'makeRecipe.js' : 'main-kernel.js';
console.log(`import {makeRecipe} from '../src/${srcModule}';`);console.log(`export default makeRecipe(${grammar.toRecipe()});`);