switched order of js & ts extensions in webpack.config

[edzillion]

Short description of what this resolves:

I was having an issue with angular2-notifications and it was suggested to switch the order of extensions in the webpack.config.js file:

flauc/angular2-notifications#134

Changes proposed in this pull request:

Switching the order of extensions in the config.webpack.js file.

File: node_modules\@ionic\app-scripts\config\webpack.config.js
15:   resolve: {
16:     extensions: ['.js', '.ts', '.json'],
17:     modules: [path.resolve('node_modules')]
18:   },

I am not sure what the knock on effects this would have, but it fixed the notification issue and didn't give any other errors on ionic cordova run android --prod

[danbucholtz]

Hi @edzillion,

I have some concerns about doing this and I'm not convinced it is the right thing to do. At this time we don't plan on merging this, but we're open to continuing dialogue on the topic.

Thank you for the PR and contributing to Ionic.

Thanks,
Dan