How do I use ES2015 Proxy in Meteor?

Question

Since Meteor 1.2 ES2015 is supported by default for any .js file in a Meteor project. That's great, but when I try to use the name Proxy like

const p = new Proxy(obj1, obj2);

it throws an undefined name Proxy.

I know ES6 is supported as all other features work (including Promises). So what am I doing wrong?

Answer 1

Just figured it out. Meteor uses Babel transpiler which doesn't offer support for Proxies, since it isn't possible to polyfill using ES5.