-import { Component, ElementRef, EventEmitter, Input, OnChanges, OnInit, Output, SimpleChanges, ViewChild } from '@angular/core'
-import { DomSanitizer, SafeResourceUrl } from '@angular/platform-browser'
+import { Component, ElementRef, EventEmitter, Input, OnInit, Output, ViewChild } from '@angular/core'
+import { SafeResourceUrl } from '@angular/platform-browser'