import { IpcClient } from '@platform/electron/lib/types';
import { DbEvent, IDb, IDbFindResult, IDbKeyValue, IDbQuery, IDbValue } from '@platform/fsdb.file/lib/types';
export declare type DbIpc = IpcClient<DbIpcEvent>;
export declare type DbFactory = (conn: string) => IDb;
export declare type DbKind = 'FSDB' | 'NEDB';
export declare type DbIpcEvent = IDbIpcGetEvent | IDbIpcFindEvent | IDbIpcPutEvent | IDbIpcDeleteEvent | IDbIpcDbFiredEvent | IDbIpcOpenFolderEvent;
export declare type IDbIpcGetResponse = {
    values: IDbValue[];
};
export declare type IDbIpcGetEvent = {
    type: 'DB/get';
    payload: {
        conn: string;
        keys: string[];
    };
};
export declare type IDbIpcFindResponse = {
    result: IDbFindResult;
};
export declare type IDbIpcFindEvent = {
    type: 'DB/find';
    payload: {
        conn: string;
        query: IDbQuery;
    };
};
export declare type IDbIpcPutResponse = {
    values: IDbValue[];
};
export declare type IDbIpcPutEvent = {
    type: 'DB/put';
    payload: {
        conn: string;
        items: IDbKeyValue[];
    };
};
export declare type IDbIpcDeleteResponse = {
    values: IDbValue[];
};
export declare type IDbIpcDeleteEvent = {
    type: 'DB/delete';
    payload: {
        conn: string;
        keys: string[];
    };
};
export declare type IDbIpcDbFired = {
    conn: string;
    event: DbEvent;
};
export declare type IDbIpcDbFiredEvent = {
    type: 'DB/fired';
    payload: IDbIpcDbFired;
};
export declare type IDbIpcOpenFolder = {
    conn: string;
};
export declare type IDbIpcOpenFolderEvent = {
    type: 'DB/open/folder';
    payload: IDbIpcOpenFolder;
};