/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import { ElementRef, Input } from '@angular/core';
import { Directive } from '@angular/core';

@Directive({
  selector: '[scrollTo]'
})
export class ScrollDirective {
  constructor(private elRef: ElementRef) { }

  @Input()
  set scrollTo(condition) {
    if (condition) {
      const scrollable = this.elRef.nativeElement;
      scrollable.scrollIntoView(false);
    }
  }
}