Deno stripped types from internal code due some headaches and development issues it was causing: https://docs.google.com/document/d/1_WvwHl7BXUPmoiSeD8G83JmS8y

Deno stripped types from internal code due some headaches and development issues it was causing: https://docs.google.com/document/d/1_WvwHl7BXUPmoiSeD8G83JmS8ypsTPqed4Btkqkn_-4 https://docs.google.com/document/d/1_WvwHl7BXUPmoiSeD8G83JmS... It will still support TS as a first-class language for users and projects.