import {global} from 'angular2/src/core/facade/lang';

import {ComponentRef} from 'angular2/src/core/linker/dynamic_component_loader';

import {AngularTools} from './common_tools';

var context = <any>global;

/**

* Enabled Angular 2 debug tools that are accessible via your browser's

* developer console.

*

* Usage:

*

* 1. Open developer console (e.g. in Chrome Ctrl + Shift + j)

* 1. Type `ng.` (usually the console will show auto-complete suggestion)

* 1. Try the change detection profiler `ng.profiler.timeChangeDetection()`

* then hit Enter.

*/

export function enableDebugTools(ref: ComponentRef): void {

context.ng = new AngularTools(ref);

}

/**

* Disables Angular 2 tools.

*/

export function disableDebugTools(): void {

context.ng = undefined;

}