//npm install express --save-dev  下載express包
//npm install http-proxy-middleware --save-dev  下載代理中介軟體

const fs = require('fs');
const path = require('path');
const express = require('express');
const app = express();
var proxy = require('http-proxy-middleware');


// 載入靜態檔案 打包好的靜態檔案放在dist下
app.use(express.static('./dist'));

// 設定伺服器代理，解決跨域問題
// target：目標地址
app.use('/api', proxy({target: 'http://website.xxx.com', changeOrigin: true}));
app.get('*', (req, res) => {
  res.sendFile(path.join(__dirname, 'dist/index.html'));
})

//監聽埠
app.listen(8080, (err) => {
  if (err) {
    console.log(err);
    return null;
  }

  return console.log('8080 port starting');
});