Перейдите по этой ссылке для обновления до угловой 6
Как обновить / обновить с Angular 4 до Angular 5 +
Теперь откройте файл boot.server.ts из клиентского приложения
и измените следующую строку кода
import 'reflect-metadata';
import 'zone.js';
import 'rxjs/add/operator/first';
import { APP_BASE_HREF } from '@angular/common';
import { enableProdMode, ApplicationRef, NgZone, ValueProvider } from '@angular/core';
import { platformDynamicServer, PlatformState, INITIAL_CONFIG } from '@angular/platform-server';
import { createServerRenderer, RenderResult } from 'aspnet-prerendering';
import { AppModule } from './app/app.server.module';
enableProdMode();
export default createServerRenderer(params => {
const providers = [
{ provide: INITIAL_CONFIG, useValue: { document: '<app></app>', url: params.url } },
{ provide: APP_BASE_HREF, useValue: params.baseUrl },
{ provide: 'BASE_URL', useValue: params.origin + params.baseUrl },
];
return platformDynamicServer(providers).bootstrapModule(AppModule).then(moduleRef => {
const appRef: ApplicationRef = moduleRef.injector.get(ApplicationRef);
const state = moduleRef.injector.get(PlatformState);
const zone = moduleRef.injector.get(NgZone);
return new Promise<RenderResult>((resolve, reject) => {
zone.onError.subscribe((errorInfo: any) => reject(errorInfo));
appRef.isStable.first(isStable => isStable).subscribe(() => {
// Because 'onStable' fires before 'onError', we have to delay slightly before
// completing the request in case there's an error to report
setImmediate(() => {
resolve({
html: state.renderToString()
});
moduleRef.destroy();
});
});
});
});
});
к приведенной ниже строке кода
import 'reflect-metadata';
import 'zone.js';
import 'rxjs/add/operator/first';
import { APP_BASE_HREF } from '@angular/common';
import { enableProdMode, ApplicationRef, NgZone, ValueProvider } from '@angular/core';
import { platformDynamicServer, PlatformState, INITIAL_CONFIG } from '@angular/platform-server';
import { createServerRenderer, RenderResult } from 'aspnet-prerendering';
import { AppModule } from './app/app.server.module';
enableProdMode();
export default createServerRenderer(params => {
const providers = [
{ provide: INITIAL_CONFIG, useValue: { document: '<app></app>', url: params.url } },
{ provide: APP_BASE_HREF, useValue: params.baseUrl },
{ provide: 'BASE_URL', useValue: params.origin + params.baseUrl },
];
return platformDynamicServer(providers).bootstrapModule(AppModule).then(moduleRef => {
const appRef: ApplicationRef = moduleRef.injector.get(ApplicationRef);
const state = moduleRef.injector.get(PlatformState);
const zone: NgZone = moduleRef.injector.get(NgZone);
return new Promise<RenderResult>((resolve, reject) => {
zone.onError.subscribe((errorInfo: any) => reject(errorInfo));
appRef.isStable.subscribe(() => {
// Because 'onStable' fires before 'onError', we have to delay slightly before
// completing the request in case there's an error to report
setImmediate(() => {
resolve({
html: state.renderToString()
});
moduleRef.destroy();
});
});
});
});
});
Приложение будет работать на последней версии Angular