Pack external packages into distribution for deploy command and --out option

[cyyuen]

User could define custom key, includePackages to indicate which packages they want to pack into the final distribution:

custom:
   includePackages:
      - package1
      - package2

[thenikso]

This is very cool! Would you have time to add an example in the examples and some lines in the readme?

[cyyuen]

Sure. @thenikso . I have added an example and some lines in readme. Could you help me to review it? Thanks.

[thenikso]

Brilliant, it seams all well done to me. I tried it and it is a much needed addition.

My only concern would be the includePackages naming for the custom option not conveying the meaning. I'd think of adding "webpack" somewhere to connect the option with this plugin. Like webpackIncludePackages or webpackIncludeModules or webpackBundleModules what do you think? Not strongly opinionated on this, I'd like to avoid clashing with other plugins configurations tho.

I'll release 1.0.0-beta.2.2 when this is ready (I'll keep beta 3 for when the same Serverless beta is out).

Amazing work 🎉

[cyyuen]

I agree. I think webpackIncludeModules is the best.

[thenikso]

done 🎉 🎉 🎉

[cyyuen]

Awesome. Thanks! 🎉 🎉 🎉