Support TypeScript in <script> tags

[fogzot]

This is not a bug, but a feature request. If this is not the correct place then just redirect me and close this issue. :)

Given that rollup already supports TypeScript via one of two plugins, it would be nice for this plugin to allow something along the lines of:

<script lang="ts">
// typescript Vue component here.
</script>

[AllNamesRTaken]

This would be great.
And also set the output to ES2015 to allow better tree shaking when importing into other projects.

[fogzot]

@AllNamesRTaken that was the reason behind my request, i.e., distribute a library of Vue components as ES6 modules. Right now the only way is to "webpack" the library into a single, bloated js file that makes very difficult to not duplicate all the depencies, Vue included.