/**
 * Message Sanitizer
 * Validates and sanitizes incoming messages to prevent injection attacks
 */
export interface SanitizationResult {
    valid: boolean;
    sanitized?: any;
    errors?: string[];
}
export declare class MessageSanitizer {
    private maxStringLength;
    private maxArrayLength;
    private maxObjectDepth;
    constructor(options?: {
        maxStringLength?: number;
        maxArrayLength?: number;
        maxObjectDepth?: number;
    });
    /**
     * Sanitize a message
     */
    sanitize(message: any): SanitizationResult;
    /**
     * Sanitize a value recursively
     */
    private sanitizeValue;
    /**
     * Sanitize a string
     */
    private sanitizeString;
    /**
     * Sanitize an array
     */
    private sanitizeArray;
    /**
     * Sanitize an object
     */
    private sanitizeObject;
    /**
     * Validate message structure
     */
    validateMessageStructure(message: any): {
        valid: boolean;
        errors?: string[];
    };
    /**
     * Sanitize and validate a message
     */
    sanitizeAndValidate(message: any): SanitizationResult;
}
//# sourceMappingURL=MessageSanitizer.d.ts.map