我已將我的角度2應用程序推送到heroku,但加載時間過長。應用程序需要很長時間才能加載生產
有沒有辦法捆綁一切了,因爲現在我有這個在我的index.html
<html>
<head>
<base href="/">
<title>Angular 2 Arc</title>
<link rel="icon" type="image/x-icon" href="favicon.ico">
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<ng2-app>Loading...</ng2-app>
<!-- Load Angular 2 Core libraries -->
<script src="es6-shim/es6-shim.min.js"></script>
<script src="systemjs/dist/system-polyfills.js"></script>
<script src="angular2/bundles/angular2-polyfills.js"></script>
<script src="systemjs/dist/system.src.js"></script>
<script src="rxjs/bundles/Rx.js"></script>
<script src="angular2/bundles/angular2.dev.js"></script>
<script src="angular2/bundles/router.dev.js"></script>
<script src="angular2/bundles/http.js"></script>
<!-- Load Bootstrap and Jquery -->
<script src="lib/jquery/jquery.min.js" charset="utf-8"></script>
<script src="lib/bootstrap/js/bootstrap.min.js" charset="utf-8"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/github-fork-ribbon-css/0.2.0/gh-fork-ribbon.min.css" />
<link rel="stylesheet" href="/lib/bootstrap/css/bootstrap.min.css" media="screen" title="no title" charset="utf-8">
<link rel="stylesheet" href="assets/css/app.css">
<!-- Configure SystemJS -->
<script>
System.config({
defaultJSExtensions: true,
packages: {
boot: {
format: 'register',
defaultExtension: 'js'
}
}
});
System.import('js/boot')
.then(null, console.error.bind(console));
</script>
</body>
</html>
我的設置是Express服務器和系統的JS。
server.js
var express = require('express');
var bodyParser = require('body-parser')
var fs = require("fs");
// initialize express
var app = express();
// declare build and node_module paths
app.use(express.static("./build"));
app.use(express.static("./node_modules/"));
// parse request body
app.use(bodyParser.urlencoded({ extended: false }))
app.use(bodyParser.json())
var body;
// route to send json data from angular 2
app.post('/export', function(req, res){
body = req.body;
res.json("Got the data!");
fs.writeFile('parameters.json', JSON.stringify({body}, null, 4), function (err) {
if (err) return console.log(err);
console.log('Data json file created!');
});
});
// start server
app.listen(process.env.PORT || "3001", function(){
console.log("Express server running on localhost:3001");
});
看看systemjs建設者;通過systemjs加載的任何東西都可以綁定到一個自執行的腳本中(除了你自己的腳本之外,還包含所有的systemjs依賴)。 –
你可以分別使用webpack和systemjs來看看這兩種流行的種子:[angular2-webpack-starter](https://github.com/AngularClass/angular2-webpack-starter),[angular2-seed](https: //github.com/mgechev/angular2-seed)。 –