import { GetPulumiService, GetProjectService, LoggerService, PulumiGetStackOutputService, PulumiSelectStackService, ProjectSdkParamsService } from "../../abstractions/index.js";
import { type AppModel } from "../../models/index.js";
export declare class DefaultPulumiGetStackOutputService implements PulumiGetStackOutputService.Interface {
    private getPulumiService;
    private pulumiSelectStackService;
    private loggerService;
    private getProjectService;
    private projectSdkParamsService;
    private static readonly DEFAULT_ENV;
    private static readonly DEFAULT_REGION;
    private static readonly DEFAULT_VARIANT;
    constructor(getPulumiService: GetPulumiService.Interface, pulumiSelectStackService: PulumiSelectStackService.Interface, loggerService: LoggerService.Interface, getProjectService: GetProjectService.Interface, projectSdkParamsService: ProjectSdkParamsService.Interface);
    execute<TOutput extends Record<string, any> = Record<string, any>>(app: AppModel, params?: PulumiGetStackOutputService.Params): Promise<TOutput | null>;
    private applyMapping;
    private getCacheKey;
    private getCachePath;
    private readFromCache;
    private writeToCache;
}
export declare const pulumiGetStackOutputService: import("@webiny/di").Implementation<typeof DefaultPulumiGetStackOutputService>;