Sometimes you need to get access to global document.

To simplify unit-testing, Angular provides it through dependency injection:

import { DOCUMENT } from '@angular/common';
import { Inject } from '@angular/core';

@Component({
  selector: 'my-app',
  template: `<h1>Edit me </h1>`
})
export class AppComponent {

  constructor(@Inject(DOCUMENT) private document: Document) {
    // Word with document.location, or other things here....
  }
}

Links

• https://angular.io/api/common/DOCUMENT