import { Component , OnInit } from '@angular/core' ; import { MatDialogRef } from '@angular/material/dialog' ; @ Component ( { selector : 'app-newFolderDialog' , templateUrl : './newFolderDialog.component.html' , styleUrls : [ './newFolderDialog.component.css' ] } ) export class NewFolderDialogComponent implements OnInit { constructor ( public dialogRef ) { } folderName : string ; ngOnInit ( ) { } }