import { ModuleClassParams } from '../../types';
import BaseImportSetup from './base-setup';
export default class ExtensionImportSetup extends BaseImportSetup {
    private extensionsFilePath;
    private extensionMapper;
    private extensionsConfig;
    private extensionsFolderPath;
    private extUidMapperPath;
    constructor({ config, stackAPIClient }: ModuleClassParams);
    /**
     * Start the extension import setup
     * This method reads the extensions from the content folder and generates a mapper file
     * @returns {Promise<void>}
     */
    start(): Promise<void>;
    getExtension(extension: any): Promise<unknown>;
}