Home > @rushstack/node-core-library > ProtectableMap > has
ProtectableMap.has() method
Returns true if the specified key belongs to the map.
Signature:
has(key: K): boolean;
Parameters
| Parameter | Type | Description |
|---|---|---|
| key | K |
Returns:
boolean
Home > @rushstack/node-core-library > ProtectableMap > has
Returns true if the specified key belongs to the map.
Signature:
has(key: K): boolean;
| Parameter | Type | Description |
|---|---|---|
| key | K |
Returns:
boolean