Function parseArgs

scripts/build-harmony-har.js:272–302

(argv)

}

function parseArgs(argv) {
  const parsed = {};

  for (let index = 0; index < argv.length; index += 1) {
    const token = argv[index];
    if (!token.startsWith('--')) {
      fail(`Unsupported argument: ${token}`);
    }

    const keyValue = token.slice(2).split('=');
    const key = keyValue[0];
    const inlineValue = keyValue.length > 1 ? keyValue.slice(1).join('=') : '';

    if (key === 'skip-install') {
      parsed[key] = true;
      continue;
    }

    const value = inlineValue || argv[index + 1];
    if (!value || value.startsWith('--')) {
      fail(`Missing value for --${key}`);
    }

    parsed[key] = value;
    if (!inlineValue) {
      index += 1;
    }
  }

  return parsed;
}

function normalizeBuildMode(value) {
  const mode = String(value).toLowerCase();