Files
flipper/desktop/flipper-plugin/src/utils/useMemoize.tsx
Andres Suarez 79023ee190 Update copyright headers from Facebook to Meta
Reviewed By: bhamodi

Differential Revision: D33331422

fbshipit-source-id: 016e8dcc0c0c7f1fc353a348b54fda0d5e2ddc01
2021-12-27 14:31:45 -08:00

26 lines
711 B
TypeScript

/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*/
import {useMemo} from 'react';
/**
* Slight variation on useMemo that encourages to create hoistable memoization functions,
* which encourages reuse and testability by no longer closing over things in the memoization function.
*
* @example
* const metroDevice = useMemoize(
* findMetroDevice,
* [connections.devices],
* );
*/
export function useMemoize<T extends any[], R>(fn: (...args: T) => R, args: T) {
// eslint-disable-next-line
return useMemo(() => fn.apply(null, args), args);
}