Install cjs by entering the following commands in the terminal:
sudo apt update sudo apt install cjs
Description:
Mozilla-based javascript bindings for the GNOME platform
Makes it possible for applications to use all of GNOME's platform libraries using the Javascript language. It's mainly based on the Mozilla javascript engine and the GObject introspection framework. . This package is the frozen version of gjs that the cinnamon desktop currently uses. . This package contains the interactive console application.
Homepage: http://cinnamon.linuxmint.com/
Version: 3.6.1-0ubuntu1
Section: universe/interpreters