get angular width

1// to get it on init:
2public innerWidth: any;
3ngOnInit() {
4    this.innerWidth = window.innerWidth;
5}
6
7// if you wanna keep it updated on resize:
8@HostListener('window:resize', ['$event'])
9onResize(event: any) {
10  this.innerWidth = window.innerWidth;
11}