Home > @rushstack/node-core-library > Enum > getKeyByNumber
Enum.getKeyByNumber() method
This API is similar to Enum.tryGetKeyByNumber(), except that it throws an exception if the key is undefined.
Signature:
static getKeyByNumber<TEnumValue, TEnumObject extends {
[key: string]: TEnumValue;
}>(enumObject: TEnumObject, value: number): keyof typeof enumObject;
Parameters
Parameter | Type | Description |
---|---|---|
enumObject | TEnumObject | |
value | number |
Returns:
keyof typeof enumObject