@quartal/bridge-client/dist/esm/managers/parent-client-manager.d.ts

Universal client library for embedding applications with URL-configurable transport support (iframe, postMessage) and framework adapters for Angular and Vue

import { ParentClient, ParentCallbacks } from '../parent/parent-client';
import { ParentClientConfig } from '../types';
/**
 * Global Parent Client Manager
 *
 * This singleton manages the parent client lifecycle at the application level
 * instead of component level, preventing unnecessary destruction/recreation
 * when navigating between views.
 *
 * Benefits:
 * - Faster navigation (no reconnection overhead)
 * - No connection state issues
 * - Framework agnostic (works with Angular, Vue, React, etc.)
 * - Better resource management
 * - Scalable for multiple partners
 */
export declare class ParentClientManager {
    private static instance;
    private parentClient;
    private activeIframeCount;
    private config;
    private callbacks;
    private logger;
    private constructor();
    /**
     * Get singleton instance
     */
    static getInstance(): ParentClientManager;
    /**
     * Initialize or get existing parent client
     * This should be called when the first iframe component is created
     */
    initializeParentClient(config: ParentClientConfig, callbacks?: ParentCallbacks): ParentClient;
    /**
     * Get existing parent client (if any)
     */
    getParentClient(): ParentClient | null;
    /**
     * Update the iframe element for an existing parent client
     * This is useful when navigating back to a component with a new iframe element
     */
    updateIframeElement(iframeElement: HTMLIFrameElement): boolean;
    /**
     * Register an iframe component (increases reference count)
     */
    registerIframeComponent(): void;
    /**
     * Unregister an iframe component (decreases reference count)
     * Parent client is kept alive for reuse when navigating back
     */
    unregisterIframeComponent(): void;
    /**
     * Update callbacks without recreating the client
     */
    updateCallbacks(newCallbacks: Partial<ParentCallbacks>): void;
    /**
     * Force destroy the parent client (use sparingly)
     */
    forceDestroy(): void;
    /**
     * Check if current config matches the stored config
     */
    private configMatches;
    /**
     * Get current stats for debugging
     */
    getStats(): {
        hasClient: boolean;
        activeIframeCount: number;
        isConnected: boolean;
    };
    /**
     * Reset singleton instance for testing purposes
     * @internal
     */
    static resetForTesting(): void;
}
export declare const parentClientManager: ParentClientManager;
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