import { BaseSimulator } from "../baseSimulator";
import { SimulatorContext, SourceDescription, SimulatorRequest, SimulatorResponse, NextSimulator, DataIndex } from "../common/types";
export declare class SourceLayer extends BaseSimulator<SourceDescription> {
    private dataStore;
    constructor(data: DataIndex<Object> | {});
    ingest(req: SimulatorRequest, res: SimulatorResponse, next: NextSimulator): any;
    evaluate(context: SimulatorContext<SourceDescription>): Promise<any>;
    fetchStoreData(context: SimulatorContext<SourceDescription>): void;
    fetchHttpData(context: SimulatorContext<SourceDescription>): Promise<any>;
    private evaluateQuery;
}