core.flatmapfilter | Medplum
flatMapFilter() function
Signature:
export declare function flatMapFilter<T, U>(arr: T[] | undefined, fn: (value: T, idx: number) => U | U[] | undefined): U[];
Parameters
| Parameter | Type | Description |
|---|---|---|
| arr | T[] | |
| fn | (value: T, idx: number) => U | U[] |
Returns:
U[]