[docs] fixed webpack config for production

[igorbt]

I had errors while tying to run 'npm run build' in docs. I realized that webpack-dev-server.config.js had some changes that were missing in webpack-production.config.js. BTW, maybe a better idea would be to have the common parts of these 2 extracted in a separate file so that they will not get un-synced in the future.

[igorbt]

Also, we could include 'npm run build' in docs as an additional check in Travis CI.

[alitaheri]

@igorbt Thanks for doing this. but since i'm no expert on the deployment, I'll this to @oliviertassinari, and I really like your idea about having aother file for the common parts, but I'm not so familiar with how webpack works yet, and I'm new around this library 😁

we could include 'npm run build' in docs as an additional check in Travis CI.

I think it's a great idea.

[oliviertassinari]

maybe a better idea would be to have the common parts of these 2 extracted in a separate file

I think that it's a great idea to avoid code duplication.
Another way would be to have only one config file and passing a production / development parameter
(This is what I'm doing personally for my projets).

[alitaheri]

Another way would be to have only one config file and passing a production / development parameter.

Perfect idea! I like that 👍 👍

[oliviertassinari]

@igorbt I confirm, it was borken before and it's working now. Thanks!

[alitaheri]

@igorbt Thanks a bunch for getting rid of this bug.