@proveanything/smartlinks-auth-ui/dist/utils/persistentStorage.d.ts

Lightweight React authentication UI components with bearer token support and Smartlinks SDK integration

/**
 * Persistent Storage Layer for Smartlinks Auth
 *
 * Implements a tiered persistence strategy similar to Firebase Auth:
 * 1. Primary: IndexedDB (async, large capacity, cross-tab)
 * 2. Fallback: localStorage (sync, universal support)
 *
 * Provides unified async API for all storage operations with automatic
 * fallback handling and cross-tab synchronization.
 */
export type StorageBackend = 'indexeddb' | 'localstorage' | 'none';
interface StorageEvent {
    type: 'set' | 'remove' | 'clear';
    key?: string;
    value?: any;
    timestamp: number;
}
/**
 * Unified persistent storage interface
 */
export interface PersistentStorage {
    setItem(key: string, value: any): Promise<void>;
    getItem<T>(key: string): Promise<T | null>;
    removeItem(key: string): Promise<void>;
    clear(): Promise<void>;
    isAvailable(): Promise<boolean>;
    getBackend(): StorageBackend;
}
export declare function getStorage(): Promise<PersistentStorage>;
/**
 * Reset storage (for testing)
 */
export declare function resetStorage(): void;
/**
 * Listen for storage changes from other tabs
 */
export declare function onStorageChange(callback: (event: StorageEvent) => void): () => void;
export {};
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