Function handler

packages/opencode/src/control-plane/util.ts:13–22

(event: GlobalEvent)

    }

    const handler = (event: GlobalEvent) => {
      try {
        if (!input.fn(event)) return
        cleanup()
        resume(Effect.void)
      } catch (error) {
        cleanup()
        resume(Effect.fail(error))
      }
    }

    const cleanup = () => {
      clearTimeout(timeout)