rollupjs

Update: Turned out that this is not a problem with Babel, but with Rollup, which is run before. Thanks for your help anyway and sorry for the noise. I use rollup to bundle a number of modules including a Promise polyfill (deliberately overwriting the global Promise). However, rollup recognizes Promise as a global name and transforms export default function Promise(fn) { ... } ... global.Promise = Promise; to function Promise$1(fn) { ... } ... global.Promise = Promise$1; The resulting code works, but I would like the following assertion to hold true: expect(Promise.name).to.equal('Promise'); Is

I'm trying to follow the official AoT guide for Angular 2, and I'm using Moment.js in my application. Moment.js is on my packages.json file, and I'm using version 2.15.0. I've been importing it like this so far: import * as moment from 'moment'; But when I get to the part where I have to run rollup, I end up with the following error: Cannot call a namespace ('moment') Which appears to be related to the way I import moment according to this . So, how am I supposed to do this? I can't seem to import moment any other way. If I use import moment from 'moment' I get the compile error External