Add canvas as dependency.

[DeviousM]

As JSDOM requires canvas as a dependency while creating a production build, we need it as a dependency (as JSDOM has it as a peer dependency).

[kkomelin]

Hi @DeviousM,
Thanks for the PR. Will review it in my spare time.
I have a quick questions right now though, why the version is 0.9.3 right after 0.9.0? I think we could have a minor version increase for new dependencies instead, something like 0.10.0. What do you think?

[DeviousM]

Hi! Sorry, this is actually a bit more complex as canvas as a dependency is sooo fucked up that as you can see I'm currently trying to figure out why is it so bad. The thing is that when it's running the newest version it's doing this on the SSR:

TypeError: bindings.CanvasRenderingContext2dInit is not a function
at Object.../../node_modules/canvas/lib/context2d.js (/project_name/node_modules/canvas/lib/context2d.js:13:1)

[kkomelin]

Yes, I agree, the way JSDOM requires/includes Canvas is not straightforward. Good luck with your debug/investigation! Let me know if I can help with anything.

[DeviousM]

Unfortunately I was not able to make it work, dependencies were all too tangled up for me to resolve them properly and I was not able to make it work in an SSR environment as it ended up blowing up in my face on every attempt.