Function weakMemoize

core/utils/deepMap.ts:125–133

(
  callback: (...args: A) => R
)

}

export function weakMemoize<A extends object[], R>(
  callback: (...args: A) => R
) {
  const deepMap = createDeepMap<R>({ useWeakMap: true });

  return function getMemoized(...args: A): R {
    return deepMap.getOrCreate(args, () => callback(...args));
  };
}