Could you provide an update to Angular 9?

[Svitra]

Could you provide an update to Angular 9 - now with npm I am getting warnings about required peer dependencies of Angular common and core 4.0, I am also getting errors when trying to render the component in the upgraded components (worked fine for Angular 8).

[Svitra]

For the problems I observed I think it would be enoguh if you changed the ViewChild definifions to be static:

  /** The native select element */
  @ViewChild('selectElement', { static: true }) select: ElementRef;

  /** The native input element */
  @ViewChild('textElement', { static: true }) textElement: ElementRef;
  

Should I open a pull request for this issue?