text: const InteropService_Importer_Base = require('lib/services/InteropService_Importer_Base');
  const InteropService_Importer_Raw = require('lib/services/InteropService_Importer_Raw');
  const { filename } = require('lib/path-utils.js');
  const fs = require('fs-extra');
  
  class InteropService_Importer_Jex extends InteropService_Importer_Base {
  	async exec(result) {
  		const tempDir = await this.temporaryDirectory_(true);
  
  		try {
  			await require('tar').extract({
  				strict: true,
  				portable: true,
  				file: this.sourcePath_,
  				cwd: tempDir,
  			});
  		} catch (error) {
  			let msg = [`Cannot untar file ${this.sourcePath_}`, error.message];
  			if (error.data) msg.push(JSON.stringify(error.data));
  			let e = new Error(msg.join(': '));
  			throw e;
  		}
  
  		if (!('defaultFolderTitle' in this.options_)) this.options_.defaultFolderTitle = filename(this.sourcePath_);
  
  		const importer = new InteropService_Importer_Raw();
  		await importer.init(tempDir, this.options_);
  		result = await importer.exec(result);
  
  		await fs.remove(tempDir);
  
  		return result;
  	}
  }
  
  module.exports = InteropService_Importer_Jex;
  