var sevenZip = require('node-7z') var Zip = new sevenZip() const extract = (filename, destination) => { Zip.extractFull(filenames, destination) .progress((files) => console.log('Some files are extracted: %s', files)) .then(() => console.log('Extracting done!')) .catch(function (err) => console.error(err)) } module.exports = extract