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feat(ivy): expose node injector as part of debug context (#26210)

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PR Close #26210
This commit is contained in:
Pawel Kozlowski
2018-10-02 14:42:34 +02:00
committed by Jason Aden
parent 35bf95281f
commit fdaf573073
5 changed files with 46 additions and 44 deletions
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14
packages/core/src/render3/discovery_utils.ts
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@ -9,9 +9,9 @@ import {Injector} from '../di/injector';
import {assertDefined} from './assert';
import {LContext, discoverDirectiveIndices, discoverDirectives, discoverLocalRefs, getContext, isComponentInstance, readPatchedLViewData} from './context_discovery';
import {LElementNode, TNode, TNodeFlags} from './interfaces/node';
import {CONTEXT, FLAGS, INJECTOR, LViewData, LViewFlags, PARENT, RootContext, TVIEW} from './interfaces/view';
import {NodeInjector} from './di';
import {LElementNode, TElementNode, TNode, TNodeFlags} from './interfaces/node';
import {CONTEXT, FLAGS, LViewData, LViewFlags, PARENT, RootContext, TVIEW} from './interfaces/view';
/**
* NOTE: The following functions might not be ideal for core usage in Angular...
@ -89,9 +89,11 @@ export function getRootComponents(target: {}): any[] {
* Returns the injector instance that is associated with
* the element, component or directive.
*/
export function getInjector(target: {}): Injector|null {
const context = loadContext(target) !;
return context.lViewData[INJECTOR] || null;
export function getInjector(target: {}): Injector {
const context = loadContext(target);
const tNode = context.lViewData[TVIEW].data[context.lNodeIndex] as TElementNode;
return new NodeInjector(tNode, context.lViewData);
}
/**