D-Net

                </mat-chip>

                <div class="uk-width-expand uk-position-relative chip-input">

                  <input #searchInput class="uk-width-1-1" [formControl]="searchControl" [matAutocomplete]="auto"

                         [matChipInputAddOnBlur]="addExtraChips && searchControl.value"

                         (matChipInputTokenEnd)="add($event)">

                  <div *ngIf="placeholder && !searchControl.value" class="placeholder uk-width-1-1"

                       (click)="searchInput.focus()">{{placeholder}}</div>

                </div>

              </mat-chip-list>

              <mat-autocomplete #auto="matAutocomplete" (optionSelected)="selected($event)" [class]="panelClass" [panelWidth]="panelWidth">

                <mat-option *ngFor="let option of filteredOptions | async" [value]="option.value">

  @Input() smallChip: boolean = false;

  @Input() panelWidth: number = 300;

  @Input() panelClass: string = null;

  @Output() focusEmitter: EventEmitter<boolean> = new EventEmitter<boolean>();

  /** Internal basic information */

  public required: boolean = false;

  private filter(value: string): Option[] {

    let options = this.options.filter(option => !this.formAsArray.value.find(value => option.value === value));

      return [];

    }

    const filterValue = value.toString().toLowerCase();