Function retry

retry<T>(fn: () => Promise<T>, retries?: number, delay?: number): Promise<T>
Retries an asynchronous operation a specified number of times with delay between attempts.

This utility is useful for handling transient errors (e.g., network requests) by automatically retrying the provided async function on failure.
Type Parameters
- T
  The type of the resolved value from the async function.
Parameters
- fn: () => Promise<T>
  The asynchronous function to retry.
- retries: number = 3
  Maximum number of retry attempts. Defaults to 3.
- delay: number = 100
  Delay in milliseconds between retries. Defaults to 100.
Returns Promise<T>
A promise that resolves with the function’s result, or rejects after all retries fail.
Example
```
let attempt = 0;
const result = await retry(async () => {
  if (attempt++ < 2) throw new Error("Failed");
  return "Success";
}, 3, 200);

console.log(result); // "Success"
```
Throws
Will throw the last encountered error after exhausting all retries.

Since
1.1.0
- Defined in async/retry.ts:29