import type { JourneyEvent } from '../core/types';
export { normalizeTagValue } from '../core/sanitize';
/**
 * Publish a RUM instance for MFE bundles to share — **only needed if
 * `globalThis.DD_RUM` is not set**.
 *
 * Prefer exposing the initialized instance as `globalThis.DD_RUM` (ST host:
 * `datadogGuard`). `sendToDatadog` resolves `DD_RUM` first, then `__stJourney.rum`
 * (this fallback); with neither present the event is dropped.
 *
 * Calling `setJourneyRum` while `globalThis.DD_RUM` is already set logs a warning —
 * the call is redundant because `sendToDatadog` prefers `DD_RUM`.
 */
export declare function setJourneyRum(rum: unknown): void;
/** Ship one terminal journey as a RUM custom action (`user_journey`). */
export declare function sendToDatadog(payload: JourneyEvent): void;
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