if (!this.#usage.hasCachedHelpMessage()) {
if (!this.parsed) {
// the last parameter `true` indicates).
const parse = this[kRunYargsParserAndExecuteCommands](
this.#processArgs,
undefined,
undefined,
0,
true
);
if (isPromise(parse)) {
parse.then(() => {
this.#usage.showHelp(level);