Pants v2 should have "some sort" of support for Javascript and Typescript builds. Deciding exactly what that would look like would require discussion with some potential users, but it could mean 1) only linting support, 2) support for package to be consumed from Docker, 3) full integration with run, test, package, etc... or anything in between.

Pants v1 had support for building node.js applications using either npm or yarn as the package manager.