cargdev/angular
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor(common): cleanup directives

Browse Source
This commit is contained in:
Victor Berchet
2016-09-08 19:25:25 -07:00
parent 53f0c2206d
commit c649a5c5ab
6 changed files with 57 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
modules/@angular/common/src/directives/ng_plural.ts
View File

@ -6,9 +6,8 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Attribute, Directive, Host, Input, OnInit, TemplateRef, ViewContainerRef} from '@angular/core';
import {Attribute, Directive, Host, Input, TemplateRef, ViewContainerRef} from '@angular/core';
import {isPresent} from '../facade/lang';
import {NgLocalization, getPluralCategory} from '../localization';
import {SwitchView} from './ng_switch';
@ -79,21 +78,22 @@ export class NgPlural {
_updateView(): void {
this._clearViews();
var key =
getPluralCategory(this._switchValue, Object.keys(this._caseViews), this._localization);
const cases = Object.keys(this._caseViews);
const key = getPluralCategory(this._switchValue, cases, this._localization);
this._activateView(this._caseViews[key]);
}
/** @internal */
_clearViews() {
if (isPresent(this._activeView)) this._activeView.destroy();
if (this._activeView) this._activeView.destroy();
}
/** @internal */
_activateView(view: SwitchView) {
if (!isPresent(view)) return;
this._activeView = view;
this._activeView.create();
if (view) {
this._activeView = view;
this._activeView.create();
}
}
}