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import { ApplicationRef, NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import {
removeNgStyles,
createNewHosts,
createInputTransfer
} from '@angularclass/hmr';
import { MetaModule, MetaLoader, MetaStaticLoader, PageTitlePositioning } from '@nglibs/meta';
// TODO: remove, we need this to avoid error in ng2-smart-table
import 'rxjs/add/operator/toPromise';
import 'bootstrap-loader';
import { ENV_PROVIDERS } from './environment';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { AppState, InternalStateType } from './app.service';
import { AccountModule } from './account';
import { CoreModule } from './core';
import { LoginModule } from './login';
import { SignupModule } from './signup';
import { SharedModule } from './shared';
import { VideosModule } from './videos';
export function metaFactory(): MetaLoader {
return new MetaStaticLoader({
pageTitlePositioning: PageTitlePositioning.PrependPageTitle,
pageTitleSeparator: ' - ',
applicationName: 'PeerTube',
defaults: {
title: 'PeerTube',
description: 'PeerTube, a decentralized video streaming platform using P2P (BitTorrent) directly in the web browser'
}
});
}
type StoreType = {
state: InternalStateType,
restoreInputValues: () => void,
disposeOldHosts: () => void
};
// Application wide providers
const APP_PROVIDERS = [
AppState
];
@NgModule({
bootstrap: [ AppComponent ],
declarations: [
AppComponent
],
imports: [
BrowserModule,
CoreModule,
SharedModule,
AppRoutingModule,
AccountModule,
CoreModule,
LoginModule,
SignupModule,
SharedModule,
VideosModule,
MetaModule.forRoot({
provide: MetaLoader,
useFactory: (metaFactory)
})
],
providers: [ // expose our Services and Providers into Angular's dependency injection
ENV_PROVIDERS,
APP_PROVIDERS
]
})
export class AppModule {
constructor(
public appRef: ApplicationRef,
public appState: AppState
) {}
public hmrOnInit(store: StoreType) {
if (!store || !store.state) {
return;
}
console.log('HMR store', JSON.stringify(store, null, 2));
/**
* Set state
*/
this.appState._state = store.state;
/**
* Set input values
*/
if ('restoreInputValues' in store) {
let restoreInputValues = store.restoreInputValues;
setTimeout(restoreInputValues);
}
this.appRef.tick();
delete store.state;
delete store.restoreInputValues;
}
public hmrOnDestroy(store: StoreType) {
const cmpLocation = this.appRef.components.map((cmp) => cmp.location.nativeElement);
/**
* Save state
*/
const state = this.appState._state;
store.state = state;
/**
* Recreate root elements
*/
store.disposeOldHosts = createNewHosts(cmpLocation);
/**
* Save input values
*/
store.restoreInputValues = createInputTransfer();
/**
* Remove styles
*/
removeNgStyles();
}
public hmrAfterDestroy(store: StoreType) {
/**
* Display new elements
*/
store.disposeOldHosts();
delete store.disposeOldHosts;
}
}
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