Feature Request: Typescript completion in Angular/Vue html templates

[victorgarciaesgi]

It would be very useful to have typescript completion inside the frameworks templates.
For exemple:

Here typescript should be suggesting me the properties I provided with "ITodos".
It's a single file component so Typescript should know which Class to look into for data

Also it should work with Web components! Typescript could suggest the component Props inside the Html.

[octref]

We don't support Angular. The other one is tracked in #145.