Function resolveSimpleHelpTarget

src/bin.ts:66–75

(argv: string[])

}

function resolveSimpleHelpTarget(argv: string[]): string | null | undefined {
  switch (argv.length) {
    case 1:
      return resolveSingleArgHelpTarget(argv[0]);
    case 2:
      return resolveTwoArgHelpTarget(argv[0], argv[1]);
    default:
      return undefined;
  }
}

function resolveSingleArgHelpTarget(arg: string | undefined): null | undefined {
  if (arg === 'help') return null;