import type { HandleEventFn, HarnessSession, StepResult } from "#harness/types.js";
import type { SessionProjection } from "#protocol/session-projection.js";
/**
 * Parks the session with `step.failed` → `turn.failed` → `session.waiting`
 * when a dynamic connection resolver throws during rehydration, so the next
 * message can retry once the dependency recovers. Returns `undefined` for any
 * other error so the caller rethrows it.
 */
export declare function recoverDynamicConnectionRehydration(input: {
    readonly error: unknown;
    readonly emit: HandleEventFn;
    readonly projection: SessionProjection;
    readonly session: HarnessSession;
}): Promise<StepResult | undefined>;