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fix(ivy): support env where requestAnimationFrame is not available (#26779)

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PR Close #26779
This commit is contained in:
Marc Laval
2018-10-26 12:27:40 +02:00
committed by Kara Erickson
parent dc2464eaaa
commit 297c54ebb3
9 changed files with 60 additions and 21 deletions
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15
packages/core/src/render3/component_ref.ts
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@ -26,7 +26,7 @@ import {TElementNode, TNode, TNodeType, TViewNode} from './interfaces/node';
import {RElement, RendererFactory3, domRendererFactory3} from './interfaces/renderer';
import {FLAGS, HEADER_OFFSET, INJECTOR, LViewData, LViewFlags, RootContext, TVIEW} from './interfaces/view';
import {enterView, leaveView} from './state';
import {getTNode} from './util';
import {defaultScheduler, getTNode} from './util';
import {createElementRef} from './view_engine_compatibility';
import {RootViewRef, ViewRef} from './view_ref';
@ -62,10 +62,7 @@ export const ROOT_CONTEXT = new InjectionToken<RootContext>(
*/
export const SCHEDULER = new InjectionToken<((fn: () => void) => void)>('SCHEDULER_TOKEN', {
providedIn: 'root',
factory: () => {
const useRaf = typeof requestAnimationFrame !== 'undefined' && typeof window !== 'undefined';
return useRaf ? requestAnimationFrame.bind(window) : setTimeout;
},
factory: () => defaultScheduler,
});
/**
@ -118,9 +115,8 @@ export class ComponentFactory<T> extends viewEngine_ComponentFactory<T> {
const rootFlags = this.componentDef.onPush ? LViewFlags.Dirty | LViewFlags.IsRoot :
LViewFlags.CheckAlways | LViewFlags.IsRoot;
const rootContext: RootContext = ngModule && !isInternalRootView ?
ngModule.injector.get(ROOT_CONTEXT) :
createRootContext(requestAnimationFrame.bind(window));
const rootContext: RootContext =
ngModule && !isInternalRootView ? ngModule.injector.get(ROOT_CONTEXT) : createRootContext();
const renderer = rendererFactory.createRenderer(hostRNode, this.componentDef);
// Create the root view. Uses empty TView and ContentTemplate.
@ -174,8 +170,7 @@ export class ComponentFactory<T> extends viewEngine_ComponentFactory<T> {
// executed here?
// Angular 5 reference: https://stackblitz.com/edit/lifecycle-hooks-vcref
component = createRootComponent(
hostRNode, componentView, this.componentDef, rootView, rootContext,
[LifecycleHooksFeature]);
componentView, this.componentDef, rootView, rootContext, [LifecycleHooksFeature]);
refreshDescendantViews(rootView, RenderFlags.Create);
} finally {