/**
 * Sanitize file paths in error messages for security
 */
export declare function sanitizeErrorPath(filePath: string): string;
/**
 * SEC-008: Create a sanitized error from an original error, replacing paths
 * Enhanced to handle more path patterns and edge cases
 */
export declare function createSanitizedError(originalError: Error, pathPattern?: RegExp): Error;
/**
 * SEC-008: Sanitize error message string (for use with displayError)
 */
export declare function sanitizeErrorMessage(message: string): string;
/**
 * Handle file operation errors with consistent sanitization
 */
export declare function handleFileError(error: unknown, logger?: {
    error: (error: Error | unknown) => void;
}): never;
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