.babelrc.js - external/github.com/twbs/bootstrap - Git at Google

 module.exports = {
   presets: [
     [
       '@babel/preset-env',
       {
         loose: true,
         bugfixes: true,
         modules: false
       }
     ]
   ]
 };
	module.exports = {
	presets: [
	[
	'@babel/preset-env',
	{
	loose: true,
	bugfixes: true,
	modules: false
	}
	]
	]
	};