Support ES Modules

[anthony-redFox]

It was broken in version 2.5.2.

[bradrydzewski]

apologies for what amounts to a +1 comment, but wondering if support for es modules could be added for the package. With major browsers supporting imports and tooling like pikapkg having an es module would be very useful :)

[Yomguithereal]

If you can find a non-breaking way to support this I would of course be willing to review a PR on the matter. Would this just amount to adding some config keys to package.json?

[bradrydzewski]

I have only ever done this with rollup, but you need to generate your distribution in iife format, and then in your package.json you include the path to this file in the module section.

"module": "build/module/index.js"

What are you currently using to build your distribution? I can try to integrate into your existing build process. Or if you are open to some additional tooling I can submit a rollup file and include a build command in the package.json to generate the iife module.