Option to Add Print.js library to codebase?

try with Use Library options but I think it doesn't work.
- clone git print.js into library and run yarn watch for complie, it got many errors with npm
- download the release and put it into Print.js and you will see the error

Refused to execute script from 'http://drupal.localhost/libraries/Print.js/print.min.js' because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled

Bref: best used with cdn or wait for the next version printjs 1.7 will update the new dependencies version