Function parseReplayRuntimeFlags

src/replay/script-utils.ts:247–304

(args: string[])

// fallow-ignore-next-line complexity
export function parseReplayRuntimeFlags(args: string[]): {
  positionals: string[];
  flags: {
    platform?: 'ios' | 'android';
    metroHost?: string;
    metroPort?: number;
    bundleUrl?: string;
    launchUrl?: string;
  };
} {
  const positionals: string[] = [];
  const flags: {
    platform?: 'ios' | 'android';
    metroHost?: string;
    metroPort?: number;
    bundleUrl?: string;
    launchUrl?: string;
  } = {};

  for (let index = 0; index < args.length; index += 1) {
    const token = args[index]!;
    const nextArg = args[index + 1];
    if (token === '--platform' && nextArg !== undefined) {
      const platform = nextArg;
      if (platform === 'ios' || platform === 'android') {
        flags.platform = platform;
      }
      index += 1;
      continue;
    }
    if (token === '--metro-host' && nextArg !== undefined) {
      flags.metroHost = nextArg;
      index += 1;
      continue;
    }
    if (token === '--metro-port' && nextArg !== undefined) {
      const parsedPort = parseNonNegativeIntToken(nextArg);
      if (parsedPort !== null) {
        flags.metroPort = parsedPort;
      }
      index += 1;
      continue;
    }
    if (token === '--bundle-url' && nextArg !== undefined) {
      flags.bundleUrl = nextArg;
      index += 1;
      continue;
    }
    if (token === '--launch-url' && nextArg !== undefined) {
      flags.launchUrl = nextArg;
      index += 1;
      continue;
    }
    positionals.push(token);
  }

  return { positionals, flags };
}