Function loopUntil

loopUntil<T>(
fn: (count: number) => T | Promise<T>,
options?: { maxRetries?: number; shouldStop?: (result: T) => boolean },
): Promise<T>
循环执行函数，直到符合停止条件
Type Parameters
- T
Parameters
- fn: (count: number) => T | Promise<T>
- Optionaloptions: { maxRetries?: number; shouldStop?: (result: T) => boolean }
  - OptionalmaxRetries?: number
    最大循环次数
    
    Default
    5
  - OptionalshouldStop?: (result: T) => boolean
    停止循环条件。如果未传递，则执行 maxRetries 次后退出并返回最后结果
Returns Promise<T>
Example
```
// 循环请求大语言模型，直到其不再调用工具
loopUntil(
  async () => {
    const completion = await chatCompletions();
    completion.tool_calls?.forEach(chooseAndHandleTool)
    return completion;
  },
  {
    shouldStop: (completion) => !completion.tool_calls,
  },
),
```
Example
```
// 不传递 shouldStop，执行 3 次后正常返回最后结果
loopUntil(
  () => {
    return doSomething();
  },
  {
    maxRetries: 3,
  },
),
```
- Defined in function/loop-until.ts:28