Function makeUpdater

cli/src/hooks/helpers/__tests__/send-message.test.ts:1690–1697

(messages: ChatMessage[])

describe('freebuff gate errors', () => {
  const makeUpdater = (messages: ChatMessage[]) => {
    const updater = createBatchedMessageUpdater('ai-1', (fn: any) => {
      const next = fn(messages)
      messages.length = 0
      messages.push(...next)
    })
    return updater
  }

  const baseMessage = (): ChatMessage[] => [
    {