getKeyObjectFromValue

Function that given an object and a value, returns the corrispondent key of this value or undefined.

Types

GetKeyObjectFromValueProps

• @template T - The object type to search within.
• @template E - The type of the key to return. Defaults to keyof T.

Parameters accepted by getKeyObjectFromValue.

Property	Type	Required	Description
object	T	✓	The object to search through. Its values are compared against value using strict equality.
value	unknown		The value to look up within object. When a property of object strictly equals this value, the corresponding key is returned. When omitted or when no match is found, undefined is returned.

GetKeyObjectFromValueResult

• @template E - The key type, defaulting to keyof T.

Return value of getKeyObjectFromValue.

The key of type E whose associated value in the object strictly equals the searched value, or undefined when no match is found.

export type GetKeyObjectFromValueResult<E extends string | number | symbol> = E | undefined;