Function parseArguments

packages/migrate/src/cli.ts:120–163

(argv: readonly string[])

}

function parseArguments(argv: readonly string[]): CliOptions {
  const options: CliOptions = { files: [], framework: 'preserve', write: false, help: false };
  for (let index = 0; index < argv.length; index++) {
    const argument = argv[index];
    if (!argument) continue;
    switch (argument) {
      case '--source-root':
        options.sourceRoot = requiredValue(argv, ++index, argument);
        break;
      case '--out-dir':
        options.outputRoot = requiredValue(argv, ++index, argument);
        break;
      case '--source-repo':
        options.repository = requiredValue(argv, ++index, argument);
        break;
      case '--source-sha':
        options.sha = requiredValue(argv, ++index, argument);
        break;
      case '--mode': {
        const mode = requiredValue(argv, ++index, argument);
        if (mode !== 'cold' && mode !== 'platform') throw new Error(`Unknown mode: ${mode}`);
        options.mode = mode;
        break;
      }
      case '--framework': {
        const framework = requiredValue(argv, ++index, argument);
        if (framework !== 'preserve' && framework !== 'mocha-chai-vitest') throw new Error(`Unknown framework: ${framework}`);
        options.framework = framework;
        break;
      }
      case '--write':
        options.write = true;
        break;
      case '--help':
      case '-h':
        options.help = true;
        break;
      default:
        if (argument.startsWith('-')) throw new Error(`Unknown option: ${argument}`);
        options.files.push(argument);
    }
  }
  return options;
}

function validateArguments(options: CliOptions): asserts options is RunnableCliOptions {
  const missing = [