how to upgrade a npm package code example

Example 1: upgrade npm

npm i -g npm-upgrade

Example 2: use npm to update packages to latest version

npm i -g npm-check-updates
ncu -u
npm install

Example 3: upgrade all packages in package.json

npm install -g npm-check-updates
ncu -u
npm install

Example 4: npm update

npm install -g npm@latest

Example 5: npm update

npm update --save

Example 6: npm update syntax

npm outdated -g --depth=0