how to upgrade node modules code example

Example 1: how to update my package.json

npm install -g npm-check-updates
/after install run following:
ncu -u

//Then this:
npm update

Example 2: how to update node modules

npm install --global upgrade-node-modules

Example 3: how to upgrade node.js

#linux
sudo npm install n -g
sudo n stable
#windows
#install the .msi from https://nodejs.org/en/download/

Example 4: how to update all node libraries

npm install -g npm-check-updates