Chips 8

chips-multi-select.component.ts

ngAfterViewInit() {
    
    this.chipList.chipSelectionChanges
      .pipe(
        untilDestroyed(this),
        map((event) => event.source))
      .subscribe((chip) => {
        
        if (chip.selected) {
          this.value = [...this.value, chip.value];
        } else {
          this.value = this.value.filter((o) => o !== chip.value);
        }
        
        this.propagateChange(this.value);
      });
      
  }