Function fromPromise

fromPromise<T, E = Error>(
promise: Promise<T>,
mapErr?: (err: unknown) => E,
): ResultAsync<T, E>
Safely awaits a promise, catching any errors.
Type Parameters
- T
  The resolved type of the promise.
- E = Error
  The type of the error.
Parameters
- promise: Promise<T>
  The promise to await.
- mapErr: (err: unknown) => E = defaultErrorMapper
  A function to map errors to a specific type.
Returns ResultAsync<T, E>
A Promise of a Result containing either the resolved value or the caught error.
Example
```
const [error, data] = await fromPromise(
  fetch("https://api.example.com/data").then((res) => res.json()),
);
if (error) {
  console.error(error.message);
} else {
  console.log(data);
}
```
- Defined in async.ts:25