Sunbird-Knowlg/sunbird-content-player - Facing issue when building npm package

[chandu4002]

We have cloned this library into local and switched to 5.1.0 branch, trying to do some changes and build the npm package.
we are using Node version: 16.16.0

When doing npm install --> it got installed successfully with Node v16.16.0
but when we building npm package using command npm run build-npm-package, we are getting following issue.

We have even tried with Node version 6 also as that is mentioned in README file.
when we use Node 6, when we doing npm install we are getting following issue.

cc: @vinukumar-vs

[chandu4002]

We able to do npm install using Node version: 10.24.1
But when executing npm run build-preview, we are getting following issue

Note: Please provide required pre-requisites/steps to build npm package for sunbird-content-player.