import { WidgetConfiguration } from './WidgetConfiguration';
import { Subscription } from 'rxjs/Subscription';
/**
 * Base interface for the widget view component to implement.
 */
export interface WidgetComponent {
    /**
     * The configuration object of the widget for the component to work with.
     */
    configuration: WidgetConfiguration;
    /**
     * Initialization function, called when widget is created or when the configuraiton object changes.
     */
    init(): void;
    /**
     * Update function, called based on a timer, that is started when the dashboard loads.
     */
    update(): void;
    /**
     * Utility function used to collect all series addresses, associated with the widget.
     */
    collectAddresses(): string[];
    /**
     * Utility function used to collect all data subscriptions that the widget started.
     */
    collectSubscriptions(): Subscription[];
}