/**
 * Delegation persistence via session-tracker hierarchy manifests.
 *
 * CANONICAL SOURCE BOUNDARY:
 * - Continuity's `session-continuity.json` (Q6) is canonical for session state.
 * - Session-tracker (`.hivemind/session-tracker/`) is canonical for delegation
 *   and hierarchy state (REQ-P41D-01).
 *
 * Architecture: This module writes TO session-tracker via ChildWriter and
 * HierarchyManifestWriter (acceptable per CQRS — task-management writes TO
 * features). Read-side uses session-tracker's `readRawDelegations()` public
 * API rather than direct file I/O.
 *
 * @module task-management/continuity/delegation-persistence
 */
import type { Delegation } from "../../shared/types.js";
/** Minimal structured logger matching the harness pattern. */
interface Logger {
    debug: (msg: string, data?: unknown) => void;
    warn: (msg: string, data?: unknown) => void;
    error: (msg: string, data?: unknown) => void;
}
/**
 * Inject a structured logger into the delegation-persistence module.
 * Called by the plugin composition root to wire the harness-level logger.
 */
export declare function setDelegationPersistenceLog(injected: Logger): void;
export declare function getDelegationsFilePath(): string;
/**
 * Returns the list of delegation IDs currently in the WAL pending state.
 * If no WAL marker exists, returns an empty array (no pending operations).
 */
export declare function getPendingWalDelegationIds(): string[];
export declare function persistDelegations(delegations: Delegation[]): void;
export declare function readPersistedDelegations(): Delegation[];
export {};
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