05b0b5d8
 Yarik
first commit
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import { NgModule, ApplicationRef } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { HttpModule } from '@angular/http';
import { RouterModule } from '@angular/router';
import { removeNgStyles, createNewHosts, createInputTransfer } from '@angularclass/hmr';
/*
* Platform and Environment providers/directives/pipes
*/
import { ENV_PROVIDERS } from './environment';
import { routing } from './app.routing';
// App is our top level component
import { App } from './app.component';
import { AppState, InternalStateType } from './app.service';
import { GlobalState } from './global.state';
import { NgaModule } from './theme/nga.module';
import { PagesModule } from './pages/pages.module';
// Application wide providers
const APP_PROVIDERS = [
AppState,
GlobalState
];
export type StoreType = {
state: InternalStateType,
restoreInputValues: () => void,
disposeOldHosts: () => void
};
/**
* `AppModule` is the main entry point into Angular2's bootstraping process
*/
@NgModule({
bootstrap: [App],
declarations: [
App
],
imports: [ // import Angular's modules
BrowserModule,
HttpModule,
RouterModule,
FormsModule,
ReactiveFormsModule,
NgaModule.forRoot(),
PagesModule,
routing
],
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) {
}
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;
}
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();
}
hmrAfterDestroy(store: StoreType) {
// display new elements
store.disposeOldHosts();
delete store.disposeOldHosts;
}
}
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