Поэтому я пытаюсь сделать SSR для приложения Angular 6 и получаю эту ошибку, я использовал Angular Cli Universal Demo в качестве примера:
Property 'render' does not exist on type 'NextFunction'.
Это мой файл server.ts:
import 'zone.js/dist/zone-node';
import 'reflect-metadata';
import { enableProdMode } from '@angular/core';
import {ngExpressEngine} from '@nguniversal/express-engine';
import {provideModuleMap} from '@nguniversal/module-map-ngfactory-loader';
import * as express from 'express';
import { join } from 'path';
import 'localstorage-polyfill';
global['localStorage'] = localStorage;
// 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');
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('*', (err, req, res) => {
console.log(err);
res.render('index', { req });
});
// Start up the Node server
app.listen(PORT, () => {
console.log(`Node server listening on http://localhost:${PORT}`);
});
и мой любимый пакет.json
{
"name": "xxxxx",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "tslint ./src/**/*.ts -t verbose",
"e2e": "ng e2e",
"build:ssr": "npm run build:client-and-server-bundles && npm run webpack:server",
"serve:ssr": "node dist/server",
"build:client-and-server-bundles": "ng build --prod --aot --vendor-chunk --common-chunk --build-optimizer --named-chunks && ng run jinni-angular:server",
"webpack:server": "webpack --config webpack.server.config.js --progress --colors"
},
"private": true,
"dependencies": {
"@angular/animations": "^6.0.0",
"@angular/cdk": "github:angular/cdk-builds",
"@angular/common": "^6.0.0",
"@angular/compiler": "^6.0.0",
"@angular/core": "^6.0.0",
"@angular/forms": "^6.0.0",
"@angular/http": "^6.0.0",
"@angular/material": "github:angular/material2-builds",
"@angular/platform-browser": "^6.0.0",
"@angular/platform-browser-dynamic": "^6.0.0",
"@angular/platform-server": "^6.0.1",
"@angular/pwa": "^0.6.1",
"@angular/router": "^6.0.0",
"@angular/upgrade": "^6.0.0",
"@nguniversal/express-engine": "^6.0.0",
"@nguniversal/module-map-ngfactory-loader": "^6.0.0",
"@ngx-translate/core": "^9.1.1",
"@ngx-translate/http-loader": "^2.0.1",
"@types/underscore": "^1.8.6",
"angular-in-memory-web-api": "^0.6.0",
"classlist.js": "^1.1.20150312",
"core-js": "^2.5.4",
"global": "^4.3.2",
"hammerjs": "^2.0.8",
"jquery": "latest",
"localstorage-polyfill": "^1.0.1",
"ng-custom-select": "^1.0.4",
"ng-select": "^1.0.0-rc.3",
"ng2-breadcrumbs": "^0.1.281",
"ng2-carouselamos": "^3.2.0",
"ng2-translate": "^5.0.0",
"ng4-click-outside": "^1.0.1",
"ng4-intl-phone": "^1.2.0",
"ngx-device-detector": "^1.2.2",
"ngx-dropdown": "0.0.22",
"ngx-owl-carousel": "^2.0.7",
"node": "^9.11.0",
"npm": "^5.8.0",
"rxjs": "^6.0.0",
"rxjs-compat": "^6.1.0",
"serve": "^6.5.3",
"ts-loader": "^4.3.0",
"underscore": "^1.8.3",
"webstorage-polyfill": "^1.0.1",
"zone.js": "^0.8.24"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.6.1",
"@angular/cli": "^6.0.0",
"@angular/compiler-cli": "^6.0.0",
"@angular/language-service": "^5.0.0",
"@angular/platform-server": "^6.0.0",
"@types/express": "^4.11.1",
"@types/jasmine": "~2.8.0",
"@types/jasminewd2": "^2.0.3",
"@types/node": "^6.0.45",
"codelyzer": "^4.0.1",
"jasmine-core": "~2.99.1",
"express": "^4.15.2",
"http-server": "^0.10.0",
"pre-commit": "^1.2.2",
"reflect-metadata": "^0.1.10",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~1.7.1",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~1.4.2",
"karma-jasmine": "~1.1.1",
"karma-jasmine-html-reporter": "^0.2.2",
"karma-phantomjs-launcher": "^1.0.2",
"lodash": "^4.16.2",
"node-sass": "^4.7.2",
"phantomjs-prebuilt": "^2.1.7",
"protractor": "~5.3.0",
"ts-loader": "^4.2.0",
"ts-node": "^5.0.1",
"tslint": "^5.9.1",
"typescript": "2.7.2",
"webpack-cli": "^2.0.14"
},
"repository": {}
}
Я застрял. Я пробовал разные мысли, чтобы заставить его работать, и ничего не помогает .... какие-нибудь идеи, ребята?
Кстати, я получаю эту ошибку, делая это: webpack --config webpack.server.config.js --progress --colors
и мой webpack.server.config.js:
const path = require('path');
const webpack = require('webpack');
module.exports = {
entry: { server: './server.ts' },
resolve: { extensions: ['.js', '.ts'] },
target: 'node',
mode: 'none',
// this makes sure we include node_modules and other 3rd party libraries
externals: [/node_modules/],
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'),
{}
)
]
};