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issac

v1.1.0

Published

A lightweight web back-end framework based on Bun , using pure ts + Bun Native API to achieve .

Downloads

18

Readme

issac

license npm bun

一个基于 bun 的轻量级 web 后端框架 , 使用纯 ts + bun native 实现

得益于 bun native ,issac 有着不错的性能

tip: bun 对 ts 提供第一支持,这使得 issac 不需要.d.ts 文件也能在 js 中获得良好的类型提示

目前支持:

  1. 路由
  2. 中间件
  3. 内置日志
  4. 错误处理
  5. 基础的 websocket 支持(未来待完善)

TODO

  1. 完成 websocket 基本支持 (完成)
  2. 完成 websocket 路由支持 (进行中)

快速开始

因为 issac 基于 bun native 实现 , 所以 issac 只能在 bun 环境使用。

安装

使用 bun 的包管理工具 (推荐)

bun add issac

使用 npm

npm install issac

启动

使用 issac 创建一个简单的 http/ws 服务器:

import { Issac } from 'issac'

const app = new Issac({
    ws: {
        //配置ws调度器,用于将请求升级至ws
        //任何请求头内包含test: issac的请求将会被升级成ws
        scheduler: (req) => req.headers.get('test') === 'issac'
    }
})

//注册ws处理器
app.ws({
    open(ws) {
        console.log('a new websocket!')
    },
    message(ws, message) {
        ws.send(message + 'plus!')
    }
})

//注册http路由
app.get('/test', (req, res) => {
    //返回一段文本
    res.text('issac!')
})

//监听
app.listen(1145, () => {
    console.log('listen on 1145!')
})

issac 的 API 风格非常像 express , 因此熟悉 express 的开发者可以快速上手。