import type { Component, ComponentRow, ComponentsDetails, ComponentsList, MetadataStore } from '../../types';
export declare const getComponentsListFromRows: (rows: ComponentRow[]) => ComponentsList;
export declare const getComponentsDetailsFromRows: (rows: ComponentRow[]) => ComponentsDetails;
export declare const getComponentRow: (name: string, version: string, component: Component) => ComponentRow;
export interface MetadataSnapshot {
    componentsList: ComponentsList;
    componentsDetails: ComponentsDetails;
}
export interface MetadataIndex {
    get(): MetadataSnapshot | undefined;
    add(row: ComponentRow): MetadataSnapshot;
    refresh(): Promise<MetadataSnapshot>;
    getOrRefresh(): Promise<MetadataSnapshot>;
}
export declare const createMetadataIndex: (metadataStore: MetadataStore) => MetadataIndex;