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

fix(compiler): support lifecycle hooks in compiler_cli

Browse Source
This commit is contained in:
Tobias Bosch
2016-05-04 10:00:59 -07:00
parent bdce154282
commit 7150ace7c7
15 changed files with 143 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
modules/@angular/compiler/src/directive_lifecycle_reflector.ts
View File

@ -1,31 +1,43 @@
import {
OnInit,
OnDestroy,
DoCheck,
OnChanges,
AfterContentInit,
AfterContentChecked,
AfterViewInit,
AfterViewChecked,
reflector
} from '@angular/core';
import {LifecycleHooks} from '../core_private';
import {Type} from '../src/facade/lang';
import {MapWrapper} from '../src/facade/collection';
const LIFECYCLE_INTERFACES: Map<any, Type> = MapWrapper.createFromPairs([
[LifecycleHooks.OnInit, OnInit],
[LifecycleHooks.OnDestroy, OnDestroy],
[LifecycleHooks.DoCheck, DoCheck],
[LifecycleHooks.OnChanges, OnChanges],
[LifecycleHooks.AfterContentInit, AfterContentInit],
[LifecycleHooks.AfterContentChecked, AfterContentChecked],
[LifecycleHooks.AfterViewInit, AfterViewInit],
[LifecycleHooks.AfterViewChecked, AfterViewChecked],
]);
export function hasLifecycleHook(lcInterface: LifecycleHooks, token): boolean {
if (!(token instanceof Type)) return false;
const LIFECYCLE_PROPS: Map<any, string> = MapWrapper.createFromPairs([
[LifecycleHooks.OnInit, 'ngOnInit'],
[LifecycleHooks.OnDestroy, 'ngOnDestroy'],
[LifecycleHooks.DoCheck, 'ngDoCheck'],
[LifecycleHooks.OnChanges, 'ngOnChanges'],
[LifecycleHooks.AfterContentInit, 'ngAfterContentInit'],
[LifecycleHooks.AfterContentChecked, 'ngAfterContentChecked'],
[LifecycleHooks.AfterViewInit, 'ngAfterViewInit'],
[LifecycleHooks.AfterViewChecked, 'ngAfterViewChecked'],
]);
var proto = (<any>token).prototype;
switch (lcInterface) {
case LifecycleHooks.AfterContentInit:
return !!proto.ngAfterContentInit;
case LifecycleHooks.AfterContentChecked:
return !!proto.ngAfterContentChecked;
case LifecycleHooks.AfterViewInit:
return !!proto.ngAfterViewInit;
case LifecycleHooks.AfterViewChecked:
return !!proto.ngAfterViewChecked;
case LifecycleHooks.OnChanges:
return !!proto.ngOnChanges;
case LifecycleHooks.DoCheck:
return !!proto.ngDoCheck;
case LifecycleHooks.OnDestroy:
return !!proto.ngOnDestroy;
case LifecycleHooks.OnInit:
return !!proto.ngOnInit;
default:
return false;
}
export function hasLifecycleHook(hook: LifecycleHooks, token): boolean {
var lcInterface = LIFECYCLE_INTERFACES.get(hook);
var lcProp = LIFECYCLE_PROPS.get(hook);
return reflector.hasLifecycleHook(token, lcInterface, lcProp);
}