What problem does this feature solve?

solve

Can compile Vue and Sass in the browser.（CDN）

• Library to compile Vue

URL:https://github.com/FranckFreiburger/vue3-sfc-loader

CDN:https://cdn.jsdelivr.net/npm/vue3-sfc-loade

• Library to compile Sass

URL:https://github.com/medialize/sass.js/blob/master/docs/getting-started.md

CDN:https://cdn.jsdelivr.net/npm/sass.js@0.11.1/dist/sass.sync.js

reason

the package vue-compile-sfc does not support async function, in brower sass.js doesnt support sync. https://github.com/FranckFreiburger/vue3-sfc-loader/issues/125

What does the proposed API look like?

const result = nodeSass.renderSync(finalOptions)

↓

const result = await nodeSass.renderSync(finalOptions)

https://github.com/vuejs/core/blob/4a3237ad9300693e465f82a6be3552565a1c4be3/packages/compiler-sfc/src/stylePreprocessors.ts#L36

Can you explain more than one sentence:

1. What the problem is
2. Why it needs to be fixed at our end.

Closing due to lack of response

tow years passed #5231