import { I as IASPProvider, c as MerkleProof } from './types-EgAvBFvJ.js';

/**
 * LocalStorage Provider
 *
 * Browser localStorage-based ASP member storage.
 * Data persists across page reloads. Use for browser demos.
 *
 * Extracted from zkdemo-app/lib/asp-tree-store.ts.
 */

interface LocalStorageProviderConfig {
    /** Chain ID for namespacing */
    chainId: number;
    /** ASP ID for namespacing */
    aspId: bigint;
    /** Merkle tree depth (default: 20) */
    treeDepth?: number;
    /** Custom storage key prefix (default: 'upc_asp_tree_') */
    keyPrefix?: string;
}
declare class LocalStorageProvider implements IASPProvider {
    readonly name = "LocalStorage";
    readonly treeDepth: number;
    private readonly storageKey;
    constructor(config: LocalStorageProviderConfig);
    addMember(identity: bigint): Promise<void>;
    removeMember(identity: bigint): Promise<void>;
    getMembers(): Promise<bigint[]>;
    hasMember(identity: bigint): Promise<boolean>;
    getRoot(): Promise<bigint>;
    getMerkleProof(identity: bigint): Promise<MerkleProof>;
    private save;
    private buildTree;
}
/**
 * Store a personal ASP ID in localStorage
 */
declare function storePersonalASPId(chainId: number, address: string, aspId: bigint): void;
/**
 * Load a stored personal ASP ID from localStorage
 */
declare function loadPersonalASPId(chainId: number, address: string): bigint | null;

export { LocalStorageProvider as L, type LocalStorageProviderConfig as a, loadPersonalASPId as l, storePersonalASPId as s };