/// <reference types="node" />
/// <reference types="node" />
import { EdgeImpulseApi } from "../../sdk/studio/api";
import { EventEmitter } from 'tsee';
import * as models from '../../sdk/studio';
export declare class RunnerDownloader extends EventEmitter<{
    'build-progress': (msg: string) => void;
}> {
    static getDeploymentType(forceTarget: string | undefined): Promise<string>;
    private _projectId;
    private _impulseId;
    private _api;
    private _modelType;
    private _deploymentType;
    private _forceEngine;
    constructor(opts: {
        projectId: number;
        impulseId: number;
        modelType: models.KerasModelVariantEnum;
        api: EdgeImpulseApi;
        deploymentType: string;
        forceEngine: string | undefined;
    });
    getLastDeploymentVersion(): Promise<number | null>;
    downloadDeployment(): Promise<Buffer>;
    private buildModel;
}
export declare class RunnerModelPath {
    private _projectId;
    private _impulseId;
    private _modelType;
    private _deploymentTarget;
    private _forceEngine;
    constructor(opts: {
        projectId: number;
        impulseId: number;
        modelType: models.KerasModelVariantEnum;
        deploymentType: string;
        forceEngine: string | undefined;
    });
    getModelPath(version: number): string;
}
export declare function downloadModel(opts: {
    projectId: number;
    impulseId: number;
    api: EdgeImpulseApi;
    variant: models.KerasModelVariantEnum;
    deploymentType: string;
    forcedEngine: string | undefined;
}): Promise<{
    modelFile: string;
    modelPath: RunnerModelPath;
}>;
export declare function downloadFile(url: string, outputPath: string): Promise<void>;
export declare function untarFile(tarPath: string, outDir: string): Promise<void>;