using getCSSColor in a ts file throws a typescript error because it expects two arguments, even though mappingName is optional. <img width="613" alt="Screenshot 2021-11-23 at 14 30 44" src="https://user-images.githubusercontent.com/20746301/143032991-34fe4f4f-5070-462b-b0ec-16b90c21bdd6.png">
using getCSSColor in a ts file throws a typescript error because it expects two arguments, even though mappingName is optional.