package.json should have main attribute

[gregveres]

It would be a lot cleaner for users of the package if it had a main attribute as described in this SO answer.
https://stackoverflow.com/questions/22512992/node-js-package-json-main-parameter

I think the main should be:
'main': 'build/js/messenger'

[gregveres]

I found a work around with webpack.

given the current state of the package.json, you have to do this:

import "messenger-hubspot/build/js/messenger.js";

but if you add this to the plugin section of your webpack config, you can work around the lack of a main tag:

new webpack.NormalModuleReplacementPlugin(/^messenger$/, 'messenger-hubspot/build/js/messenger.js'),

then you can just do this to import the module:

import "messenger"