https://github.com/tinyhttp/lru-send

⏩ LRU-based caching middleware for Node.js
https://github.com/tinyhttp/lru-send

caching http lru memo memoization nodejs performance tinyhttp

Last synced: about 1 month ago
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⏩ LRU-based caching middleware for Node.js

• Host: GitHub
• URL: https://github.com/tinyhttp/lru-send
• Owner: tinyhttp
• Created: 2021-06-29T13:05:57.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2024-09-27T09:17:06.000Z (3 months ago)
• Last Synced: 2024-10-02T07:59:56.312Z (2 months ago)
• Topics: caching, http, lru, memo, memoization, nodejs, performance, tinyhttp
• Language: TypeScript
• Homepage:
• Size: 434 KB
• Stars: 10
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml

Awesome Lists containing this project

• awesome-made-by-indonesian - LRU-SEND - `LRU-based caching middleware for Node.js` *by [tinyhttp](https://github.com/tinyhttp)* (L)
• awesome-node-esm - lru-send - LRU-based caching middleware for Node.js (Packages / Middleware)
• made-in-indonesia - LRU-SEND - `LRU-based caching middleware for Node.js` *by [tinyhttp](https://github.com/tinyhttp)* (L)

README

        


# lru-send

[![npm][npm-img]][npm-url] [![GitHub Workflow Status][actions-badge]][github-actions] [![Coverage][cov-img]][cov-url]



LRU-based caching middleware for Node.js that patches `res.send`.

## Features

- 😲 [**~336x faster**](bench) for heavy operations

- ⚡ ESM-only

- ✨ types out of the box

- 🟥 (optionally) supports [Redis](http://redis.io/)

## Install

```sh

pnpm i lru-send

```

## Examples

### In-memory

```ts

import { lruSend } from 'lru-send'

import { App } from '@tinyhttp/app'

const app = new App()

app.use(lruSend())

app.use('/', (_req, res) => {

  someUltraHeavyOp()

  res.send('hello')

})

app.listen(3000)

```

### Redis

```ts

import { lruSend } from 'lru-send/redis'

import { App } from '@tinyhttp/app'

import Redis from 'ioredis'

const redis = new Redis()

const app = new App()

app.use(lruSend(redis))

app.use('/', (_req, res) => {

  someUltraHeavyOp()

  res.send('hello')

})

app.listen(3000)

```

[npm-url]: https://npmjs.com/package/lru-send

[github-actions]: https://github.com/tinyhttp/lru-send/actions

[cov-img]: https://img.shields.io/coveralls/github/tinyhttp/lru-send?style=for-the-badge&color=9F5E8C

[cov-url]: https://coveralls.io/github/tinyhttp/lru-send

[npm-img]: https://img.shields.io/npm/dt/lru-send?style=for-the-badge&color=9F5E8C

[actions-badge]: https://img.shields.io/github/actions/workflow/status/tinyhttp/lru-send/ci.yml?branch=master&style=for-the-badge&logo=github&label=&color=9F5E8C