type RedactionPredicate = (keyPath: string[]) => boolean; declare function defaultRedactionPredicate(keyPath: string[]): boolean; declare function redact(data: unknown, predicate?: RedactionPredicate): unknown; declare function safeStringify(value: unknown, predicate?: RedactionPredicate, space?: number): string; export { type RedactionPredicate, defaultRedactionPredicate, redact, safeStringify };