ng-connection-monitor/fesm2022/ng-connection-monitor.mjs.map

A lightweight Angular service to detect real internet connection using a backend ping, not navigator.onLine.

{"version":3,"file":"ng-connection-monitor.mjs","sources":["../../../projects/ng-connection-monitor/src/environments/environment.ts","../../../projects/ng-connection-monitor/src/lib/ng-connection-monitor.service.ts","../../../projects/ng-connection-monitor/src/lib/ng-connection-monitor.component.ts","../../../projects/ng-connection-monitor/src/lib/ng-connection-monitor.module.ts","../../../projects/ng-connection-monitor/src/public-api.ts","../../../projects/ng-connection-monitor/src/ng-connection-monitor.ts"],"sourcesContent":["export const LIB_ENVIRONMENT = {\r\n  pingUrl: 'https://my-ping-server.vercel.app/api/ping'\r\n};\r\n","import { HttpClient } from '@angular/common/http';\r\nimport { Injectable, NgZone } from '@angular/core';\r\nimport { BehaviorSubject, catchError, distinctUntilChanged, Observable, of, switchMap, timer } from 'rxjs';\r\nimport { LIB_ENVIRONMENT } from '../environments/environment';\r\n\r\n@Injectable({\r\n  providedIn: 'root'\r\n})\r\nexport class NgConnectionMonitorService {\r\n  private readonly onlineStatus$ = new BehaviorSubject<boolean>(true);\r\n  private readonly pingInterval = 3000;\r\n  private pingUrl = LIB_ENVIRONMENT.pingUrl;\r\n\r\n  constructor(private http: HttpClient, private ngZone: NgZone) {\r\n    this.monitorNetworkStatus()\r\n  }\r\n\r\n  get isOnline$(): Observable<boolean> {\r\n    return this.onlineStatus$.asObservable();\r\n  }\r\n\r\n  private monitorNetworkStatus(): void {\r\n    this.ngZone.runOutsideAngular(() => {\r\n      timer(0, this.pingInterval)\r\n        .pipe(\r\n          switchMap(() => this.pingBackend()),\r\n          distinctUntilChanged()\r\n        )\r\n        .subscribe((isOnline) => {\r\n          this.ngZone.run(() => this.onlineStatus$.next(isOnline));\r\n        });\r\n    });\r\n  }\r\n   private pingBackend(): Observable<boolean> {\r\n    return this.http.get(this.pingUrl, { observe: 'response' }).pipe(\r\n      switchMap((response) => of(response.status === 200)),\r\n      catchError(() => of(false))\r\n    );\r\n  }\r\n}\r\n","import { Component } from '@angular/core';\r\n\r\n@Component({\r\n  selector: 'lib-ng-connection-monitor',\r\n  standalone: true,\r\n  imports: [],\r\n  template: `\r\n    <p>\r\n      ng-connection-monitor works!\r\n    </p>\r\n  `,\r\n  styles: ``\r\n})\r\nexport class NgConnectionMonitorComponent {\r\n\r\n}\r\n","import { NgModule } from '@angular/core';\r\nimport { CommonModule } from '@angular/common';\r\nimport { NgConnectionMonitorService } from './ng-connection-monitor.service';\r\n\r\n\r\n\r\n@NgModule({\r\n  declarations: [],\r\n  imports: [\r\n    CommonModule\r\n  ],\r\n  providers:[NgConnectionMonitorService]\r\n})\r\nexport class NgConnectionMonitorModule { }\r\n","/*\r\n * Public API Surface of ng-connection-monitor\r\n */\r\n\r\nexport * from './lib/ng-connection-monitor.service';\r\nexport * from './lib/ng-connection-monitor.component';\r\nexport * from './lib/ng-connection-monitor.module';\r\n","/**\n * Generated bundle index. 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