Added Tag Input

src/app/custom-input.component.ts

@@ -1,7 +1,7 @@
 import {ControlValueAccessor, FormControl, ValidationErrors, Validator} from '@angular/forms';
 
 export abstract class CustomInputComponent implements ControlValueAccessor, Validator {
-  protected value: number;
+  protected value: any;
   protected parseError: boolean;
   private propagateChange: (_: any) => void = () => {};
   private propagateTouch: () => void = () => {};
@@ -23,12 +23,12 @@ export abstract class CustomInputComponent implements ControlValueAccessor, Vali
   public abstract validate(c: FormControl): ValidationErrors;
 
   // on change
-  protected onChange(value: any): void {
+  protected change(): void {
     this.propagateChange(this.value);
   }
 
   // on touch
-  protected onBlur(): void {
+  protected blur(): void {
     this.propagateTouch();
   }
 }