/**
 * Web-specific hydration for o11y display.
 *
 * Browser-safe revivers that use `atob()` for base64 decoding (no Node.js
 * `Buffer` dependency). Produces `ClassInstanceRef` objects and `StreamRef`
 * objects for UI rendering.
 */
import { type Revivers } from '@workflow/core/serialization-format';
export { CLASS_INSTANCE_REF_TYPE, ClassInstanceRef, ENCRYPTED_PLACEHOLDER, extractStreamIds, isClassInstanceRef, isEncryptedData, isStreamId, isStreamRef, type Revivers, STREAM_REF_TYPE, type StreamRef, truncateId, } from '@workflow/core/serialization-format';
/**
 * Get the web-specific revivers for hydrating serialized data.
 *
 * Uses `atob()` for base64 decoding (no Node.js Buffer dependency).
 * All types are revived as real instances (Date, Map, Set, URL,
 * URLSearchParams, Headers, Error, etc.).
 */
export declare function getWebRevivers(): Revivers;
/**
 * Hydrate the serialized data fields of a resource for web display.
 *
 * Uses browser-safe revivers (atob for base64, ClassInstanceRef for
 * custom classes, StreamRef for streams). Call this on data received
 * from the server before passing it to UI components.
 */
export declare function hydrateResourceIO<T>(resource: T): T;
export declare const ENCRYPTED_DISPLAY_NAME = "Encrypted";
/** Check if a value is an encrypted display marker */
export declare function isEncryptedMarker(value: unknown): boolean;
export declare const EXPIRED_DISPLAY_NAME = "Expired Data";
/** Check if a value is an expired data display marker */
export declare function isExpiredMarker(value: unknown): boolean;
/**
 * Hydrate resource data with decryption support.
 *
 * When a key is provided, encrypted fields are decrypted before hydration.
 * This is the async version used when the user clicks "Decrypt" in the web UI.
 *
 * Handles both top-level fields (input, output, metadata) and nested
 * eventData subfields per `EVENT_DATA_REF_FIELDS` from `@workflow/world` for that event type.
 */
export declare function hydrateResourceIOWithKey<T>(resource: T, key: Uint8Array): Promise<T>;
/**
 * Check whether a hydrated resource (event, step, run, etc.) contains any
 * encrypted display markers. Inspects the standard top-level fields
 * (`input`, `output`, `error`, `metadata`) as well as the event-type-specific
 * `eventData` ref fields.
 */
export declare function hasEncryptedFields(resource: unknown): boolean;
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