tl-shared-security/dist/frontend/secure-storage.d.ts

Enterprise-grade security module for frontend and backend applications with comprehensive protection against XSS, CSRF, SQL injection, and other security vulnerabilities

export interface SecureStorageOptions {
    prefix?: string;
    encryptionKey?: string;
    useSessionStorage?: boolean;
    expiryInMinutes?: number;
}
export declare class SecureStorage {
    private options;
    private storage;
    constructor(options?: SecureStorageOptions);
    /**
     * Sets an item in secure storage
     * @param key - Storage key
     * @param value - Value to store
     * @param customExpiry - Custom expiry time in minutes
     */
    setItem(key: string, value: any, customExpiry?: number): void;
    /**
     * Gets an item from secure storage
     * @param key - Storage key
     * @param defaultValue - Default value if item doesn't exist
     * @returns Stored value or default value
     */
    getItem<T = any>(key: string, defaultValue?: T): T | null | undefined;
    /**
     * Removes an item from secure storage
     * @param key - Storage key
     */
    removeItem(key: string): void;
    /**
     * Clears all items from secure storage with the configured prefix
     */
    clear(): void;
    /**
     * Gets all keys in secure storage with the configured prefix
     * @returns Array of keys
     */
    getAllKeys(): string[];
    /**
     * Removes expired items from secure storage
     */
    removeExpiredItems(): void;
    private getPrefixedKey;
    private encrypt;
    private decrypt;
}
export declare const secureStorage: SecureStorage;
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