Function afterAsync

afterAsync<T extends (...args: any[]) => Promise<any>>(
n: number,
fn: T,
): (...args: Parameters<T>) => Promise<undefined | ReturnType<T>>
Returns an async function that only runs after n calls.
Type Parameters
- T extends (...args: any[]) => Promise<any>
Parameters
- n: number
  Number of calls before function executes.
- fn: T
  Async function to execute.
Returns (...args: Parameters<T>) => Promise<undefined | ReturnType<T>>
Async function.
Example
```
const fn = afterAsync(3, async () => 'done');
await fn(); // undefined
await fn(); // undefined
await fn(); // 'done'
```
Since
1.2.0
- Defined in function/afterAsync.ts:17