import { SearchReq } from "./SearchReq";
import { HookRegisterConsumer } from "./HookRegisterConsumer";
import { Doc } from "./hook-struct/Doc";
export declare class Index<T extends Doc = Doc> {
    private readonly hookRegister;
    private readonly indexPath;
    constructor(dir: string);
    init(hookRegisterConsumers?: Array<HookRegisterConsumer>): Promise<void>;
    private static getDefaultHookRegisterConsumers;
    jsonSearch(query: SearchReq): Promise<Array<T>>;
    get(docId: string): Promise<T | null>;
    add(doc: T): Promise<void>;
    delete(docId: string): Promise<void>;
}