client/src/app/shared/misc/screen.service.ts

   1 import { Injectable, NgZone } from '@angular/core'
   2
   3 @Injectable()
   4 export class ScreenService {
   5   private windowInnerWidth: number
   6
   7   constructor (private zone: NgZone) {
   8     this.windowInnerWidth = window.innerWidth
   9
  10     // Try to cache a little bit window.innerWidth
  11     this.zone.runOutsideAngular(() => {
  12       setInterval(() => this.windowInnerWidth = window.innerWidth, 500)
  13     })
  14   }
  15
  16   isInSmallView () {
  17     return this.windowInnerWidth < 600
  18   }
  19
  20   isInMobileView () {
  21     return this.windowInnerWidth < 500
  22   }
  23 }