Reproduction: Lower case drive letters + @rollup/plugin-typescript

Steps

Open CMD on Windows Computer
Assure, that the cmd is using lower case drive letters
Run npm start
Expectation: Build fails, because the lower case drive letter ist not properly escaped

Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
src		src
.gitignore		.gitignore
README.md		README.md
package-lock.json		package-lock.json
package.json		package.json
rollup.config.js		rollup.config.js
tsconfig.json		tsconfig.json