Function parseVersionOptionArgument

scripts/cli-options.ts:90–107

(
  args: string[],
  index: number,
  parsed: Parsed,
  config: Omit<ParserConfig<Parsed, ValueKey, BooleanKey>, "parsePositional"> & {
    printUsage: () => void;
  },
)

}

export function parseVersionOptionArgument<
  Parsed extends { version?: string },
  ValueKey extends keyof Parsed & string,
  BooleanKey extends keyof Parsed & string,
>(
  args: string[],
  index: number,
  parsed: Parsed,
  config: Omit<ParserConfig<Parsed, ValueKey, BooleanKey>, "parsePositional"> & {
    printUsage: () => void;
  },
) {
  return parseMappedArgument(args, index, parsed, {
    ...config,
    parsePositional: (arg, positionalIndex) =>
      parseVersionOrHelp(arg, positionalIndex, parsed, config),
  });
}

function parseVersionOrHelp<Parsed extends { version?: string }>(
  arg: string,