D-Net

/**

 * @license

 * Copyright Google Inc. All Rights Reserved.

 *

 * Use of this source code is governed by an MIT-style license that can be

 * found in the LICENSE file at https://angular.io/license

 */

import { Injector } from '../di';

import { DebugContext } from '../view/index';

export declare class EventListener {

    name: string;

    callback: Function;

    constructor(name: string, callback: Function);

}

/**

 * @experimental All debugging apis are currently experimental.

 */

export declare class DebugNode {

    private _debugContext;

    nativeNode: any;

    listeners: EventListener[];

    parent: DebugElement | null;

    constructor(nativeNode: any, parent: DebugNode | null, _debugContext: DebugContext);

    readonly injector: Injector;

    readonly componentInstance: any;

    readonly context: any;

    readonly references: {

        [key: string]: any;

    };

    readonly providerTokens: any[];

    /**

     * @deprecated since v4

     */

    readonly source: string;

}

/**

 * @experimental All debugging apis are currently experimental.

 */

export declare class DebugElement extends DebugNode {

    name: string;

    properties: {

        [key: string]: any;

    };

    attributes: {

        [key: string]: string | null;

    };

    classes: {

        [key: string]: boolean;

    };

    styles: {

        [key: string]: string | null;

    };

    childNodes: DebugNode[];

    nativeElement: any;

    constructor(nativeNode: any, parent: any, _debugContext: DebugContext);

    addChild(child: DebugNode): void;

    removeChild(child: DebugNode): void;

    insertChildrenAfter(child: DebugNode, newChildren: DebugNode[]): void;

    insertBefore(refChild: DebugNode, newChild: DebugNode): void;

    query(predicate: Predicate<DebugElement>): DebugElement;

    queryAll(predicate: Predicate<DebugElement>): DebugElement[];

    queryAllNodes(predicate: Predicate<DebugNode>): DebugNode[];

    readonly children: DebugElement[];

    triggerEventHandler(eventName: string, eventObj: any): void;

}

/**

 * @experimental

 */

export declare function asNativeElements(debugEls: DebugElement[]): any;

/**

 * @experimental

 */

export declare function getDebugNode(nativeNode: any): DebugNode | null;

export declare function getAllDebugNodes(): DebugNode[];

export declare function indexDebugNode(node: DebugNode): void;

export declare function removeDebugNodeFromIndex(node: DebugNode): void;

/**

 * A boolean-valued function over a value, possibly including context information

 * regarding that value's position in an array.

 *

 * @experimental All debugging apis are currently experimental.

 */

export interface Predicate<T> {

    (value: T): boolean;

}