flutter-webview-bridge/dist/bridge.d.ts

A TypeScript/React bridge for seamless communication between Flutter WebView and web applications

/**
 * @fileoverview Provides a bridge for communication between web applications and Flutter WebView.
 * This script captures a MessagePort sent from Flutter and facilitates two-way communication.
 *
 * @singleton
 */
export type MessageCallback = (data: unknown) => void;
export interface ConnectionStatus {
    hasPort: boolean;
    subscribersCount: number;
}
export interface FlutterBridgeOptions {
    debug?: boolean;
    captureCommand?: string;
    confirmationMessage?: string;
}
/**
 * Manages the MessagePort connection with the Flutter host.
 */
export declare class FlutterBridge {
    private port;
    private subscribers;
    private options;
    /**
     * Initializes the bridge and starts listening for the port from Flutter.
     */
    constructor(options?: FlutterBridgeOptions);
    /**
     * Captures the MessagePort sent from Flutter.
     */
    private capturePort;
    /**
     * Handles incoming messages from the Flutter port and notifies subscribers.
     */
    private handleMessage;
    /**
     * Sends a message to the Flutter application.
     */
    sendMessage(data: unknown): void;
    /**
     * Subscribes a callback to listen for messages from Flutter.
     */
    subscribe(callback: MessageCallback): () => void;
    /**
     * Проверяет состояние подключения
     */
    getConnectionStatus(): ConnectionStatus;
    /**
     * Проверяет, инициализирован ли порт
     */
    isConnected(): boolean;
    /**
     * Отключает bridge и очищает все подписки
     */
    disconnect(): void;
    private log;
    private warn;
}
export declare const flutterBridge: FlutterBridge;