私はユニバーサルで角度2を使用しています。角度4ユニバーサル付き
私はこれを試みています。
まず、私は新しいプロジェクトを作成します。
ng new universaldemo.
私はこれらのパッケージをインストール:ここ
npm install --save @angular/platform-server @nguniversal/module-map-ngfactory-loader ts-loader @nguniversal/express-engine.
は私app.module.tsです:ここでは
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule.withServerTransition({ appId: 'universaldemo' }),
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
は私のアプリです.server.module.ts
ここは私server.tsです:ライン以下
{
"extends": "../tsconfig.json",
"compilerOptions": {
"outDir": "../out-tsc/app",
"baseUrl": "./",
"module": "commonjs",
"types": []
},
"exclude": [
"test.ts",
"**/*.spec.ts"
],
"angularCompilerOptions": {
"entryModule": "app/app.server.module#AppServerModule"
}
}
:
//これらは最終的に私はtsconfig.server.jsonを作成し、何
import 'zone.js/dist/zone-node';
import 'reflect-metadata';
import { enableProdMode } from '@angular/core';
import * as express from 'express';
import { join } from 'path';
// Faster server renders w/ Prod mode (dev mode never needed)
enableProdMode();
// Express server
const app = express();
const PORT = process.env.PORT || 4000;
const DIST_FOLDER = join(process.cwd(), 'dist');
// * NOTE :: leave this as require() since this file is built Dynamically from webpack
const { AppServerModuleNgFactory, LAZY_MODULE_MAP } = require('./dist/server/main.bundle');
// Express Engine
import { ngExpressEngine } from '@nguniversal/express-engine';
// Import module map for lazy loading
import { provideModuleMap } from '@nguniversal/module-map-ngfactory-loader';
app.engine('html', ngExpressEngine({
bootstrap: AppServerModuleNgFactory,
providers: [
provideModuleMap(LAZY_MODULE_MAP)
]
}));
app.set('view engine', 'html');
app.set('views', join(DIST_FOLDER, 'browser'));
// TODO: implement data requests securely
app.get('/api/*', (req, res) => {
res.status(404).send('data requests are not supported');
});
// Server static files from /browser
app.get('*.*', express.static(join(DIST_FOLDER, 'browser')));
// All regular routes use the Universal engine
app.get('*', (req, res) => {
res.render(join(DIST_FOLDER, 'browser', 'index.html'), { req });
});
// Start up the Node server
app.listen(PORT,() => {
console.log(`Node server listening on http://localhost:${PORT}`);
});
Here is my webpack.server.config.js :
const path = require('path');
const webpack = require('webpack');
module.exports = {
entry: { server: './server.ts' },
resolve: { extensions: ['.js', '.ts'] },
target: 'node',
// this makes sure we include node_modules and other 3rd party libraries
externals: [/(node_modules|main\..*\.js)/],
output: {
path: path.join(__dirname, 'dist'),
filename: '[name].js'
},
module: {
rules: [{ test: /\.ts$/, loader: 'ts-loader' }]
},
plugins: [
// Temporary Fix for issue: https://github.com/angular/angular/issues/11580
// for 'WARNING Critical dependency: the request of a dependency is an expression'
new webpack.ContextReplacementPlugin(
/(.+)?angular(\\|\/)core(.+)?/,
path.join(__dirname, 'src'), // location of your src
{} // a map of your routes
),
new webpack.ContextReplacementPlugin(
/(.+)?express(\\|\/)(.+)?/,
path.join(__dirname, 'src'),
{}
)
]
};
前に、重要かつ必要です私のpackage.jsonに追加されます:
"scripts": {
...
"build:universal": "npm run build:client-and-server-bundles && npm run webpack:server",
"serve:universal": "node dist/server.js",
"build:client-and-server-bundles": "ng build --prod && ng build --prod --app 1 --output-hashing=false",
"webpack:server": "webpack --config webpack.server.config.js --progress --colors"
...
}
私はビルドを作成し、私のアプリを提供しようとします:
npm run build:universal
それは動作します。
は、私は私のapp.usingこのコマンドを、私はこのエラーを得た
npm run serve:universal.
を実行してみてください。
ReferenceError: webpackJsonp is not defined at Object
どうすればこの問題を解決できますか?
エラーのスタックトレースがありますか? – Boulboulouboule