/**
 * TaskStore — in-memory test double using a Map.
 */
import type { TaskRecord } from '../../task-status.js';
import type { TaskStore, TaskStoreFilter, TaskStoreUpdatePatch } from './task-store.js';
export declare class MemoryTaskStore implements TaskStore {
    private readonly tasks;
    createTask(record: Omit<TaskRecord, 'createdAt' | 'updatedAt'>): Promise<TaskRecord>;
    getTask(taskId: string): Promise<TaskRecord | null>;
    updateTask(taskId: string, patch: TaskStoreUpdatePatch): Promise<TaskRecord>;
    updateTaskIfDiagnosticJsonUnchanged(taskId: string, expectedDiagnosticJson: string | null, patch: TaskStoreUpdatePatch): Promise<TaskRecord | null>;
    listTasks(filter?: TaskStoreFilter): Promise<TaskRecord[]>;
    deleteTask(taskId: string): Promise<boolean>;
    clear(): void;
}
//# sourceMappingURL=memory-task-store.d.ts.map