core.intersection | Medplum
intersection() function
List the keys that shared by all objects.
The semantics of what constitutes a "key" is described in subtract().
Signature:
export declare function intersection(objects: ArrayLike<{
[index: string]: any;
}>): string[];
Parameters
| Parameter | Type | Description |
|---|---|---|
| objects | ArrayLike<{ [index: string]: any; }> | Array of objects to compare |
Returns:
string[]
Array of keys that are in ("own-properties" of) every object in objects.