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feat(bootstrap): use VmTurnZone and LifeCycle to bootstrap an application

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This commit is contained in:
vsavkin 2014-12-10 10:48:17 -08:00
parent 0b550f9695
commit 2184150905
1 changed files with 14 additions and 9 deletions
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19
modules/core/src/application.js
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@ -12,6 +12,8 @@ import {TemplateLoader} from './compiler/template_loader';
import {DirectiveMetadataReader} from './compiler/directive_metadata_reader'; import {DirectiveMetadataReader} from './compiler/directive_metadata_reader';
import {AnnotatedType} from './compiler/annotated_type'; import {AnnotatedType} from './compiler/annotated_type';
import {ListWrapper} from 'facade/collection'; import {ListWrapper} from 'facade/collection';
import {VmTurnZone} from 'core/zone/vm_turn_zone';
import {LifeCycle} from 'core/life_cycle/life_cycle';
var _rootInjector: Injector; var _rootInjector: Injector;
@ -65,7 +67,8 @@ export function documentDependentBindings(appComponentType) {
bind(ChangeDetector).toFactory((appRecordRange) => bind(ChangeDetector).toFactory((appRecordRange) =>
new ChangeDetector(appRecordRange, assertionsEnabled()), [appRecordRangeToken]), new ChangeDetector(appRecordRange, assertionsEnabled()), [appRecordRangeToken]),
bind(appComponentType).toFactory((rootView) => rootView.elementInjectors[0].getComponent(), bind(appComponentType).toFactory((rootView) => rootView.elementInjectors[0].getComponent(),
[appViewToken]) [appViewToken]),
bind(LifeCycle).toClass(LifeCycle)
]; ];
} }
@ -79,14 +82,16 @@ function _injectorBindings(appComponentType) {
export function bootstrap(appComponentType: Type, bindings=null) { export function bootstrap(appComponentType: Type, bindings=null) {
// TODO(rado): prepopulate template cache, so applications with only // TODO(rado): prepopulate template cache, so applications with only
// index.html and main.js are possible. // index.html and main.js are possible.
var zone = new VmTurnZone();
return zone.run(() => {
if (isBlank(_rootInjector)) _rootInjector = new Injector(_rootBindings); if (isBlank(_rootInjector)) _rootInjector = new Injector(_rootBindings);
var appInjector = _rootInjector.createChild(_injectorBindings(
appComponentType)); var appInjector = _rootInjector.createChild(_injectorBindings(appComponentType));
if (isPresent(bindings)) appInjector = appInjector.createChild(bindings); if (isPresent(bindings)) appInjector = appInjector.createChild(bindings);
return appInjector.asyncGet(ChangeDetector).then((cd) => { return appInjector.asyncGet(LifeCycle).
// TODO(rado): replace with zone. then((lc) => lc.registerWith(zone)).
cd.detectChanges(); then((_) => appInjector);
return appInjector;
}); });
} }