Function runHelpFastPath

src/bin.ts:44–64

(argv: string[])

}

function runHelpFastPath(argv: string[]): boolean {
  const helpTarget = resolveSimpleHelpTarget(argv);
  if (helpTarget === undefined) return false;

  import('./cli/parser/cli-help.ts')
    .then(({ buildCommandUsageText, buildUsageText }) => {
      if (helpTarget === null) {
        process.stdout.write(`${buildUsageText()}\n`);
        return;
      }
      const commandHelp = buildCommandUsageText(normalizeHelpTarget(helpTarget));
      if (commandHelp) {
        process.stdout.write(commandHelp);
        return;
      }
      // Unknown help topics still need full CLI parsing for the normal error path.
      runCli(argv);
    })
    .catch(handleStartupError);
  return true;
}

function resolveSimpleHelpTarget(argv: string[]): string | null | undefined {
  switch (argv.length) {