Jscore is an official ewwii plugin that provides a unique and powerful JavaScript language supports. It is built for users who need the maximum power and maximum language flexibility. The main features of jscore include: npm compatibility, blazingly fast evaluation, and self-sufficiency.

GitHub: https://github.com/Ewwii-sh/jscore.ewwii
Website: https://ewwii-sh.github.io/jscore.ewwii