Parcel has that, partially. If you add a .vue file it adds the Vue packages to package.json, same with Typescript. Parcel by itself is small, but it could pote

Parcel has that, partially. If you add a .vue file it adds the Vue packages to package.json, same with Typescript. Parcel by itself is small, but it could potentially require a lot less packages by default if it did that with other large dependencies: Babel, SVGO, CSS Nano, PurgeCSS/UnCSS, PostHTML, which are not required if you don't use Parcel to bundle JS/SVG/CSS/HTML.