import { filter, first, map } from 'rxjs/operators'
import { DOCUMENT, getLocaleDirection, PlatformLocation } from '@angular/common'
import { AfterViewInit, Component, Inject, LOCALE_ID, OnInit, ViewChild } from '@angular/core'
import { filter, first, map } from 'rxjs/operators'
import { DOCUMENT, getLocaleDirection, PlatformLocation } from '@angular/common'
import { AfterViewInit, Component, Inject, LOCALE_ID, OnInit, ViewChild } from '@angular/core'