client/app/videos/video-list/video-sort.component.ts

   1 import { Component, EventEmitter, Input, Output } from '@angular/core';
   2
   3 import { SortField } from '../shared/index';
   4
   5 @Component({
   6   selector: 'my-video-sort',
   7   // styleUrls: [ 'app/angular/videos/components/list/video-sort.component.css' ],
   8   templateUrl: 'client/app/videos/video-list/video-sort.component.html'
   9 })
  10
  11 export class VideoSortComponent {
  12   @Output() sort = new EventEmitter<any>();
  13
  14   @Input() currentSort: SortField;
  15
  16   sortChoices = {
  17     'name': 'Name - Asc',
  18     '-name': 'Name - Desc',
  19     'duration': 'Duration - Asc',
  20     '-duration': 'Duration - Desc',
  21     'createdDate': 'Created Date - Asc',
  22     '-createdDate': 'Created Date - Desc'
  23   };
  24
  25   get choiceKeys() {
  26     return Object.keys(this.sortChoices);
  27   }
  28
  29   getStringChoice(choiceKey: SortField) {
  30     return this.sortChoices[choiceKey];
  31   }
  32
  33   onSortChange() {
  34     this.sort.emit(this.currentSort);
  35   }
  36 }