import type { ILinkAuthenticationElementManager, IStripeService, LinkAuthenticationElementState } from './interfaces';
import type { StripeLinkAuthenticationElement, StripeLinkAuthenticationElementOptions } from '@stripe/stripe-js';
/**
 * Link Authentication Element Manager
 * Manages Stripe Link Authentication Element for email collection and Link authentication
 * with dependency injection of StripeService
 */
export declare class LinkAuthenticationElementManager implements ILinkAuthenticationElementManager {
    private stripeService;
    private linkAuthenticationElement?;
    private store;
    /**
     * Constructor with dependency injection
     * @param stripeService - Injected Stripe service instance
     */
    constructor(stripeService: IStripeService);
    /**
     * Get current link authentication element state (reactive)
     */
    getState(): LinkAuthenticationElementState;
    /**
     * Register state change listener
     * @param key - State property to watch
     * @param callback - Callback function invoked when property changes
     * @returns Unsubscribe function
     */
    onChange<K extends keyof LinkAuthenticationElementState>(key: K, callback: (newValue: LinkAuthenticationElementState[K]) => void): () => void;
    /**
     * Initialize and mount link authentication element to DOM
     * @param containerElement - Parent element containing mount point
     * @param options - Optional configuration for Link Authentication Element
     * @returns Promise resolving to link authentication element instance
     */
    initialize(containerElement: HTMLElement, options?: StripeLinkAuthenticationElementOptions): Promise<StripeLinkAuthenticationElement>;
    /**
     * Get mounted link authentication element instance
     */
    getElement(): StripeLinkAuthenticationElement | undefined;
    /**
     * Set error message (triggers reactivity)
     */
    setError(message: string): void;
    /**
     * Clear error message (triggers reactivity)
     */
    clearError(): void;
    /**
     * Unmount link authentication element
     */
    unmount(): void;
}