upgrade all npm packages to latest code example

Example 1: update all dependencies npm package.json

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

Example 2: update all dependencies npm

npm update  //update all local packages

Example 3: npm update syntax

npm update -g 

Example 4: how to update all node libraries

npm install -g npm-check-updates

Example 5: npm update syntax

npm outdated -g --depth=0