import { InjectionToken } from '@angular/core';
/**
 * Interface for components that can handle file uploads.
 * This interface breaks the circular dependency between
 * FileUploadHandlerDirective and ImageEditorComponent.
 */
export interface IImageUploadHandler {
    uploadHandler(fileUpload: any, event: {
        files: File[];
    }): void;
}
/**
 * Injection token for ImageUploadHandler.
 * This allows the directive to inject the component without
 * creating a circular dependency.
 */
export declare const IMAGE_UPLOAD_HANDLER_TOKEN: InjectionToken<IImageUploadHandler>;