Why the bundle package size is so large?

[casamia918]

Thanks to create this project. The idea of carlo is very interesting.
However, when I install the example project and bundle it, it's package size is so large more than I expected.

https://github.com/GoogleChromeLabs/carlo/tree/master/examples/photobooth

Can someone explain this?

[jihuayu]

It include node.
node is large.