NodeJS

The easiest way to install the current version of Node JS is with the NodeSource.com setup script. Just modify for Node JS version.

curl -sL https://rpm.nodesource.com/setup_14.x | bash -
yum -y install nodejs

Here's how to setup the yarnpkg.com yum repository and install the yarn build tool.

yum -y install pbase-preconfig-yarn
yum -y install yarn

More about Node JS

Read more about the Nodesource at:
https://nodesource.com/

More about Yarn

Read more about the Node JS system at:
https://yarnpkg.com/
"Fast, reliable, and secure dependency management for JavaScript"