A node simple Server, create a ts(TypeScript) file, and respond your body, just like a static server or PHP.

# install nerver to your npm global
npm i nerver -g

# open a dir, just run nerver
nerver

Create or Edit ./xxx.ts:

export default (ctx) => {
    ctx.body = {
        Hello: 'Nerver'
    }
}

visit http://127.0.0.1:3000/xxx, you will got {"Hello":"Nerver"};

• QA
• e.g.

port=3001 nerver

or

Create .env:

port=3001

Any static file, but *.ts and .*.

/index.html => got `/index.html` or `/index.html.ts`
/any.json => got `any.json` or `any.json.ts`
/any.jpg => got `any.jpg` or `any.jpg.ts`
...
/any.ts => got `Not Found`
/.env => got `Not Found`

Just a koa context - https://koajs.com/#context