Function selectOne

src/cli/interactive/prompts.ts:32–38

(opts: { options: SelectOption<T>[]; initialIndex?: number })

function createNonInteractivePrompter(): Prompter {
  return {
    async selectOne<T>(opts: { options: SelectOption<T>[]; initialIndex?: number }): Promise<T> {
      if (opts.options.length === 0) {
        throw new Error('No options available for selection.');
      }
      const index = clampIndex(opts.initialIndex ?? 0, opts.options.length);
      return opts.options[index].value;
    },
    async selectMany<T>(opts: {
      options: SelectOption<T>[];
      initialSelectedKeys?: ReadonlySet<string>;