Rewrite for React Hot Loader 3

[gaearon]

Changes related to the “wrap during createElement” approach described here:

• The current class is now this.constructor, not the proxy class
• The passed classes are mutated, e.g. when you update(), static properties created dynamically on the previous class get copied to the next class
• Tests are now properly isolated because of this

Example of this in action: gaearon/react-hot-boilerplate#61

[leidegre]

@gaearon this appears to cause an issue with Redux, it tries to evaluate Connect(ComponentName) as a function name and it results in a silent SyntaxError. It only shows up if you run with Pause On Caught Exceptions and no other error in console. Is it necessary to sanitize the function name?

There is a reasonable fallback here. No further action might be necessary.

[gaearon]

Oh yeah, we should sanitize it. Would you like to send a PR against 3.x branch?

[leidegre]

I'll do what I can.

[leidegre]

Made an attempt here #58

[ghost]

The current class is now this.constructor, not the proxy class

I think this will actually make it easier for me to use a Proxy here because this is where I ended up spinning my wheels last time

[gaearon]

Oh, cool, would be excited to see that @danmartinez101 😄

[glenjamin]

How would you feel about exposing a lifecycle hook for when a proxy is updated?

I'm trying to find a nice way of having methods rebind to the instance when using ES6 Classes.