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import { Injectable } from '@angular/core'
import { ScreenService } from '@app/shared/misc/screen.service'
import { fromEvent } from 'rxjs'
import { debounceTime } from 'rxjs/operators'
@Injectable()
export class MenuService {
isMenuDisplayed = true
isMenuChangedByUser = false
menuWidth = 240 // should be kept equal to $menu-width
constructor (
private screenService: ScreenService
) {
// Do not display menu on small screens
if (this.screenService.isInSmallView()) {
this.isMenuDisplayed = false
}
fromEvent(window, 'resize')
.pipe(debounceTime(200))
.subscribe(() => this.onResize())
}
toggleMenu () {
this.isMenuDisplayed = !this.isMenuDisplayed
this.isMenuChangedByUser = true
}
onResize () {
this.isMenuDisplayed = window.innerWidth >= 800 && !this.isMenuChangedByUser
}
}
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