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docs: fix scripts section and some minor issues in universal documentation (#26444) 

PR Close #26444
This commit is contained in:
Alan Agius 2018-11-07 19:33:16 +01:00 committed by Andrew Kushnir
parent 48a03fcc80
commit 78bc21c63a
1 changed files with 15 additions and 23 deletions
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30
aio/content/guide/universal.md
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@ -142,11 +142,11 @@ If your server handles HTTP requests, you'll have to add your own security plumb
## Step 1: Install dependencies
Install `@angular/platform-server` into your project. Use the same version as the other `@angular` packages in your project. You also need `ts-loader` for your webpack build and `@nguniversal/module-map-ngfactory-loader` to handle lazy-loading in the context of a server-render.
Install `@angular/platform-server` into your project. Use the same version as the other `@angular` packages in your project. You also need `ts-loader`, `webpack-cli` for your webpack build and `@nguniversal/module-map-ngfactory-loader` to handle lazy-loading in the context of a server-render.
```
$ npm install --save @angular/platform-server @nguniversal/module-map-ngfactory-loader ts-loader
```
<code-example language="sh" class="code-shell">
$ npm install --save @angular/platform-server @nguniversal/module-map-ngfactory-loader ts-loader webpack-cli
</code-example>
## Step 2: Prepare your app
@ -325,6 +325,7 @@ import 'reflect-metadata';
import { renderModuleFactory } from '@angular/platform-server';
import { enableProdMode } from '@angular/core';
import { provideModuleMap } from '@nguniversal/module-map-ngfactory-loader';
import * as express from 'express';
import { join } from 'path';
@ -342,10 +343,8 @@ const DIST_FOLDER = join(process.cwd(), 'dist');
// Our index.html we'll use as our template
const template = readFileSync(join(DIST_FOLDER, 'browser', 'index.html')).toString();
// * NOTE :: leave this as require() since this file is built Dynamically from webpack
const { AppServerModuleNgFactory, LAZY_MODULE_MAP } = require('./dist/server/main.bundle');
const { AppServerModuleNgFactory, LAZY_MODULE_MAP } = require('./server/main');
const { provideModuleMap } = require('@nguniversal/module-map-ngfactory-loader');
app.engine('html', (_, options, callback) => {
renderModuleFactory(AppServerModuleNgFactory, {
@ -437,23 +436,16 @@ node dist/server.js
### Creating scripts
Now let's create a few handy scripts to help us do all of this in the future.
You can add these in the `"server"` section of the Angular configuration file, `angular.json`.
You can add these in the `"scripts"` section of the `package.json`.
<code-example format="." language="none" linenums="false">
"architect": {
"build": { ... }
"server": {
...
"scripts": {
// Common scripts
"scripts": {
"build:ssr": "npm run build:client-and-server-bundles && npm run webpack:server",
"serve:ssr": "node dist/server.js",
// Helpers for the scripts
"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"
}
"build:client-and-server-bundles": "ng build --prod && ng run my-project:server:production",
"webpack:server": "webpack --config webpack.server.config.js --progress --colors",
...
}
</code-example>
To run a production build of your app with Universal on your local system, use the following command.