Vue 3.0 support

[octref]

https://github.com/vuejs/vetur/tree/vue3 should support it by wrapping default export in createComponent.

@yyx990803 I only see createComponent with 3.0.0-alpha.1. Do you still plan to rename this to defineComponent? Is there an issue I can follow?

I see that createComponent is already replaced with defineComponent in https://github.com/vuejs/vue-next, but these changes aren't published.

[yyx990803]

We will be publishing 3.0.0-alpha.2 very soon.

[yyx990803]

Alpha 2 is out. However I noticed defineComponent was in fact already in alpha 1: https://unpkg.com/browse/@vue/[email protected]/dist/runtime-core.d.ts - maybe there was a version mismatch of some sort?

[octref]

@yyx990803 🤦‍♂I pulled the sample code that updated package.json but didn't run yarn again.

#1645 should fix this.

[mika76]

Is there a vue 3 issue or miletstone that can be tracked maybe? I mean vetur pretty much works but multiple root nodes currently give errors and there are one or two other things I've hit...

[Spittal]

I'm also curious about the state of supporting fragments?