Function spinner

packages/opencode/src/cli/effect/prompt.ts:31–37

()

  Effect.promise(() => prompts.password(opts)).pipe(Effect.map((result) => optional(result)))

export const spinner = () => {
  const s = prompts.spinner()
  return {
    start: (msg: string) => Effect.sync(() => s.start(msg)),
    stop: (msg: string, code?: number) => Effect.sync(() => s.stop(msg, code)),
  }
}