Function parseVersionOrHelp

scripts/cli-options.ts:109–122

(
  arg: string,
  index: number,
  parsed: Parsed,
  config: { printUsage: () => void; fail: (message: string) => never },
)

}

function parseVersionOrHelp<Parsed extends { version?: string }>(
  arg: string,
  index: number,
  parsed: Parsed,
  config: { printUsage: () => void; fail: (message: string) => never },
) {
  if (arg === "--help" || arg === "-h") {
    config.printUsage();
    process.exit(0);
  }

  parsed.version = parseVersionPositionalArg(arg, parsed.version, config.fail);
  return index;
}

export function parseVersionPositionalArg(
  arg: string,