import { type CreateVersionOptions, type FlowDefinitionListFilter, type FlowDefinitionVersion, type FlowDefinitionsStore } from '../store.js';
import type { FlowDefinition } from '../types.js';
export declare class MemoryFlowDefinitionsStore implements FlowDefinitionsStore {
    private readonly versions;
    private readonly digestIndex;
    createVersion(def: FlowDefinition, options?: CreateVersionOptions): Promise<FlowDefinitionVersion>;
    setActive(name: string, versionId: string): Promise<FlowDefinitionVersion>;
    getActive(name: string): Promise<FlowDefinitionVersion | null>;
    getVersion(versionId: string): Promise<FlowDefinitionVersion | null>;
    list(filter?: FlowDefinitionListFilter): Promise<FlowDefinitionVersion[]>;
    archive(name: string): Promise<void>;
}