angular trigger refresh component code example

Example 1: angular refresh page without reloading

this.router.navigate(['path/to'])
  .then(() => {
    window.location.reload();
  });

Example 2: angular reload component

reloadCurrentRoute() {
    let currentUrl = this.router.url;
    this.router.navigateByUrl('/', {skipLocationChange: true}).then(() => {
        this.router.navigate([currentUrl]);
    });
}