.gitignore

node_modules

bundle.js

'use strict';

function toFastProperties(obj) {
	function f() {}
	f.prototype = obj;
	new f();
	return;
	eval(obj);
}

const obj = {};
toFastProperties(obj);

module.exports = obj;

index.js

function toFastProperties(obj) {
	function f() {}
	f.prototype = obj;
	new f();
	return;
	eval(obj);
}

const obj = {};
toFastProperties(obj);

export default obj;

package.json

{
  "devDependencies": {
    "rollup": "^0.34.10"
},
"scripts": {
    "build": "rollup -c"
}
}

rollup.config.js

export default {
	entry: 'index.js',
	dest: 'bundle.js',
	format: 'cjs'
};