Node.JS had that ability for a while before it was incorporated in JavaScript with a feature called ‘modules.’ Eventually, they made it to the language itself and the browsers.

Recent releases of Deno (1.30, 1.31, and 1.32) make it easier for Node.js developers to transition to Deno projects. Deno 1.30 improves support for Node built-in modules and import maps. Deno 1.31 add ...