import { Loggable } from "../../lib/Loggable";
import { IBlockSaver } from "../../interfaces/datastore/IBlockSaver";
import { CasperBlockFields, SaveBlockResult } from "../../types";
import { ILogger } from "../../interfaces/lib/ILogger";
import { IAlerts } from "../../interfaces/lib/IAlerts";
import { IDataStore } from "../../interfaces";
export declare class BlockSaver extends Loggable implements IBlockSaver {
    protected datastore: IDataStore;
    /**
     * @param {IDataStore} datastore typeorm DataSource wrapper
     * @param {ILogger} logger property used for delegation of routing logs
     * @param {IAlerts} alerts property used for delegation of sending alerts
     */
    constructor(datastore: IDataStore, logger?: ILogger, alerts?: IAlerts);
    /**
     * Saves a new Block to the data store for the given fields.
     * @param fields formatted fields, parsed from raw casper block
     */
    apply(fields: CasperBlockFields): Promise<SaveBlockResult>;
}