import { BinaryLike } from "crypto";
import { IEventFetchOutput } from "../interfaces/IEventFetchOutput";
export default class RopidVYMIApiHelper {
    private static _instance;
    static getInstance: () => RopidVYMIApiHelper;
    private constructor();
    private createDatasource;
    getAllEvents: () => Promise<IEventFetchOutput>;
    createDigest: (data: BinaryLike) => string;
    private computeCreatedFrom;
}