ECMAScript = { compileForShell(command, cacheOptions) { const babelOptions = Babel.getDefaultOptions({ nodeMajorVersion: parseInt(process.versions.node, 10), compileForShell: true }); delete babelOptions.sourceMap; delete babelOptions.sourceMaps; babelOptions.ast = false; return Babel.compile(command, babelOptions, cacheOptions).code; } };