export interface EmbeddedWidgetConfig {
    token: string;
    onEvent?: (event: WidgetEvent) => void;
}
export interface WidgetEvent {
    type: string;
    data: any;
}
export declare class AirbyteEmbeddedWidget {
    private decodedToken;
    private dialog;
    private iframe;
    private onEvent?;
    constructor(config: EmbeddedWidgetConfig);
    private decodeToken;
    private initialize;
    private setupStyles;
    private createDialogStructure;
    private setupIframe;
    updateToken(token: string): void;
    open(): void;
    /**
     * Clean up resources used by the widget
     * Call this when the widget is no longer needed
     */
    destroy(): void;
    private handleMessage;
    private isFromOurIframe;
    private processMessage;
    private sendAuthToken;
    private handleCustomEvent;
}