Function waitFor

waitFor<T extends boolean>(
condition: () => T | Promise<T>,
options?: WaitForOptions,
): Promise<void>
Waits for a condition function to return true or a promise that resolves to true.

Polls the condition at a specified interval until it returns true or the timeout is reached, in which case an error is thrown.
Type Parameters
- T extends boolean
Parameters
- condition: () => T | Promise<T>
  A function returning a boolean or a promise that resolves to boolean.
- options: WaitForOptions = {}
  Optional configuration for polling interval and timeout.
Returns Promise<void>
A promise that resolves when the condition becomes true.
Example
```
let ready = false;
setTimeout(() => { ready = true }, 500);

await waitFor(() => ready, { interval: 100, timeoutMs: 1000 });
console.log("Condition met");
```
Throws
Will throw an error if the condition is not met within the timeout.

Since
1.2.0
- Defined in async/waitFor.ts:48