Function getOrAddProperty

getOrAddProperty<T extends object, K extends string | number | symbol>(
    object: T,
    name: K,
    value: T[K],
): T[K]
If the given object contains a property with the given name, returns its value, otherwise adds a new property with the given value and returns that.
Type Parameters
- T extends object
- K extends string | number | symbol
Parameters
- object: T
- name: K
- value: T[K]
Returns T[K]
- Defined in src/object.ts:35