$ sudo apt-get update
$ sudo apt-get install libjs-yamm3 

libjs-yamm3 is installed in your system.

Make ensure the libjs-yamm3 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libjs-yamm3 *

You will get with libjs-yamm3 package name, version, architecture and description in a table

libjs-yamm3 package basic information: