}
nargs(
value?: number
): YargsInstance {
argsert('<string|object|array> [number]', [key, value], arguments.length);
this[kPopulateParserHintSingleValueDictionary](
this.nargs.bind(this),
'narg',
key,
value
);
return this;
}
normalize(keys: string | string[]): YargsInstance {
argsert('<array|string>', [keys], arguments.length);