Table of contents

• Installation
• Configure
• Dynamic Routing
• Verify schema

// index.js
const MemoApi = require('./src/core')
const app = new MemoApi()

app.get('/', function (req, res) {
  res.end('Hello World')
})

app.listen({ port:4000 })

Installation

Before installing, download and install Node.js. Node.js 0.10 or higher is required.

If this is a brand new project, make sure to create a package.json first with the npm init command.

Installation is done using the npm install command:

$ npm install memo-api

Configure

app.listen({
  // listen port
  port:4000,
  // console log
  logger:true,
  // domain whitelist
  hosts:["localhost:4000","192.168.10.123"],
  // body max size
  limit: 10000
})

Dynamic Routing

It should be noted that routing has an execution order, from front to back

app.get('/user/:name', function (req, res) {
  const { name } = req.params
  // "/user/rainto?id=123456"
  // If there are parameters like 'id' in the link
  const { id } = req.query
  res.end(`Hello ${name}` )
})

Verify schema

The schema validation method is more like Fascify.

const schema = {
  body: {
    name:{
      type: String
      // default
      default: "rainto"
    },
    email: {
      // type
      type: String,
      // regular expression
      RegExp: /^[^\s@]+@[^\s@]+\.[a-zA-Z0-9]+(\.[a-zA-Z]{2,})?$/,
      // [minLength,maxLength]
      length: [8,25]
    },
  },
  // required options 
  require:["email"]
}

app.post('/',(req,res)=>{
  res.end(JSON.stringify(req.body))
},{ schema: signup_schema })