angular-docs-cn/goldens/public-api/core/global_utils.d.ts

38 lines
1.2 KiB
TypeScript

export declare function applyChanges(component: {}): void;
export interface ComponentDebugMetadata extends DirectiveDebugMetadata {
changeDetection: ChangeDetectionStrategy;
encapsulation: ViewEncapsulation;
}
export interface DirectiveDebugMetadata {
inputs: Record<string, string>;
outputs: Record<string, string>;
}
export declare function getComponent<T>(element: Element): T | null;
export declare function getContext<T>(element: Element): T | null;
export declare function getDirectiveMetadata(directiveOrComponentInstance: any): ComponentDebugMetadata | DirectiveDebugMetadata | null;
export declare function getDirectives(node: Node): {}[];
export declare function getHostElement(componentOrDirective: {}): Element;
export declare function getInjector(elementOrDir: Element | {}): Injector;
export declare function getListeners(element: Element): Listener[];
export declare function getOwningComponent<T>(elementOrDir: Element | {}): T | null;
export declare function getRootComponents(elementOrDir: Element | {}): {}[];
export interface Listener {
callback: (value: any) => any;
element: Element;
name: string;
type: 'dom' | 'output';
useCapture: boolean;
}