//const appInitializerFn = (infoService: InfoService) => {
// return () => {
// return infoService.loadInfo().then( (promise) => {alert("tete"); return promise } ).then(_ => Promise.resolve(true)).then(_ => alert("tetete"));
// };
//};
//WORKING APPINITIALIZER FUNCTION
const appInitializerFn = (infoService: InfoService, httpClient : HttpClient) => {
return () => {
//return infoService.loadInfo()
return Promise.resolve(true)
.then( (promise) => {alert("tete"); return promise } )
.then(_ => infoService.setConfig(new AppInfo("aaaa")))
.then(_ => alert("tetete"));
};
}
INFO SERVICE
import { Injectable } from '@angular/core';
import { HttpBackend, HttpClient } from '@angular/common/http';
import { AppInfo } from './app-info';
@Injectable()
export class InfoService {
info: any;
constructor(private httpBackend: HttpBackend) {}
loadInfo(): Promise<boolean> {
// bypass HTTP interceptors by using HttpBackend
const http = new HttpClient(this.httpBackend);
return (
http
.get<AppInfo>('/assets/info')
// convert to Promise per Angular's `useFactory` requirement (not officially documented)
.toPromise()
.then(response => {
// using a class factory to keep AppInfo class getters in place
alert("1");
this.info = response;
})
// returning `true` to satisfy `useFactory` contract (not officially documented)
.then(_ => { return Promise.resolve(true); } )
.catch(error => {
console.error('Error loading info', error);
return Promise.resolve(false);
})
);
}
setConfig(inInfo : any)
{
alert("hi"); console.log("fri service");console.log(inInfo);
this.info = inInfo;
console.log(this.info);
}
}
APP-INFO.TS
export class AppInfo {
clientId: string;
constructor(cli: string)
{
this.clientId = cli;
}
}
