Function memoize

memoize<T, This extends object>(
    get: () => T,
    context: ClassGetterDecoratorContext<This, T>,
): () => T

memoize<T, This extends object>(
    value: { get(): T; set(value: T): void },
    context: ClassAccessorDecoratorContext<This, T>,
): { get(): T; set(value: T): void }