import EnvExtension from './env-extension';
import { EnvType, EnvLoadArgsProps } from './env-extension-types';
import { BaseExtensionModel } from './base-extension';
declare const _default: (envType: EnvType, props: EnvLoadArgsProps) => Promise<EnvExtension>;
export default _default;
export declare function makeEnvFromModel(envType: EnvType, modelObject: string | BaseExtensionModel): Promise<EnvExtension | null | undefined>;