export declare const REDACTION_CHAR = "*";
export declare const REDACTION_CHAR_CODE: number;
/**
 * Check if a redacted string is congruent with the original string.
 * @param redacted the redacted content, redacted content is replaced by '*'
 * @param original the original content
 */
export declare function isRedactionCongruent<T extends string | Uint8Array>(redacted: T, original: T): boolean;
/**
 * Is the string fully redacted?
 */
export declare function isFullyRedacted<T extends string | Uint8Array>(redacted: T): boolean;