46 lines
1.7 KiB
TypeScript
46 lines
1.7 KiB
TypeScript
import {assertionsEnabled, isPresent} from 'angular2/src/facade/lang';
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import {Injectable, provide, Provider} from 'angular2/src/core/di';
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import {DOM} from 'angular2/src/platform/dom/dom_adapter';
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import {DebugNode, getDebugNode} from 'angular2/src/core/debug/debug_node';
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import {DomRootRenderer} from 'angular2/src/platform/dom/dom_renderer';
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import {RootRenderer, NgZone, ApplicationRef} from 'angular2/core';
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import {DebugDomRootRenderer} from 'angular2/src/core/debug/debug_renderer';
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const CORE_TOKENS = /*@ts2dart_const*/ {'ApplicationRef': ApplicationRef, 'NgZone': NgZone};
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const INSPECT_GLOBAL_NAME = 'ng.probe';
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const CORE_TOKENS_GLOBAL_NAME = 'ng.coreTokens';
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/**
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* Returns a {@link DebugElement} for the given native DOM element, or
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* null if the given native element does not have an Angular view associated
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* with it.
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*/
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export function inspectNativeElement(element): DebugNode {
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return getDebugNode(element);
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}
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function _createConditionalRootRenderer(rootRenderer) {
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if (assertionsEnabled()) {
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return _createRootRenderer(rootRenderer);
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}
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return rootRenderer;
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}
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function _createRootRenderer(rootRenderer) {
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DOM.setGlobalVar(INSPECT_GLOBAL_NAME, inspectNativeElement);
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DOM.setGlobalVar(CORE_TOKENS_GLOBAL_NAME, CORE_TOKENS);
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return new DebugDomRootRenderer(rootRenderer);
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}
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/**
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* Providers which support debugging Angular applications (e.g. via `ng.probe`).
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*/
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export const ELEMENT_PROBE_PROVIDERS: any[] = /*@ts2dart_const*/ [
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new Provider(RootRenderer,
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{useFactory: _createConditionalRootRenderer, deps: [DomRootRenderer]}
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]);
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export const ELEMENT_PROBE_PROVIDERS_PROD_MODE: any[] = /*@ts2dart_const*/
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[new Provider(RootRenderer, {useFactory: _createRootRenderer, deps: [DomRootRenderer]}]);
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