pMemoize

▸ pMemoize(fn, «destructured»?): (...arguments_: any[]) => any

Memoize functions - An optimization used to speed up consecutive function calls by caching the result of calls with identical input.

参数

Name	Type	Description
fn	any	Function to be memoized.
«destructured»	Object	-
› cache	undefined | Map<any, any>	-
› cacheKey	undefined | (__namedParameters: [any]) => any	-

返回值

fn

▸ (...arguments_): any

参数

Name	Type
...arguments_	any[]

返回值

any

示例

import {setTimeout as delay} from 'node:timer/promises';
import pMemoize from 'p-memoize';
import got from 'got';

const memoizedGot = pMemoize(got);

await memoizedGot('https://sindresorhus.com');

// This call is cached
await memoizedGot('https://sindresorhus.com');

await delay(2000);

// This call is not cached as the cache has expired
await memoizedGot('https://sindresorhus.com');

源码

memoize.js