export type ObfuscationType = 'leetspeak' | 'token_split' | 'base64' | 'rot13' | 'hex' | 'invisible_chars' | 'homoglyphs';
export interface NormalizationResult {
    normalized: string;
    obfuscationScore: number;
    detections: ObfuscationType[];
}
/**
 * Main normalization function
 * Processes text through multiple obfuscation detection and normalization steps
 */
export declare const normalizeInput: (text: string) => NormalizationResult;
/**
 * Quick check if text contains obvious obfuscation markers
 * Faster than full normalization, useful for early detection
 */
export declare const hasObfuscation: (text: string) => boolean;