import 'firebase/firestore';
export default class BackgroundWorker {
    private _space_id;
    private _org_id;
    constructor(spaceID: string, orgID: string);
    exec: (options: IBGWork) => void;
    listen: (callback: (bgs: IBGWork[]) => void | {}) => string;
}
export interface IBGWork {
    readonly job: BGWorkerWorkTypeEnum;
    readonly params?: any;
    readonly status?: BGWorkerWorkStatusEnum;
    readonly info?: string;
    readonly error?: string;
    readonly success?: string;
    readonly warning?: string;
    readonly postpone?: boolean;
    readonly exec_at?: Date;
}
export declare enum BGWorkerWorkTypeEnum {
    SAVEALLPRODUCTS = 0,
    SAVESOMEPRODUCTS = 1,
    INDEXALLPRODUCTS = 2,
    REMOVEALLPRODUCTSINDEX = 3,
    TOGGLEDISCOUNTRULE = 4,
    CHECKMARKETINGEMAILS = 5
}
export declare enum BGWorkerWorkStatusEnum {
    CANCELED = 0,
    WARMING_UP = 1,
    IN_PROGRESS = 2,
    ERROR = 3,
    DONE = 4
}