npm update all code example

Example 1: npm update

npm install -g npm@latest

Example 2: how to update my package.json

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

//Then this:
npm update

Example 3: npm update all

npm update --save

Example 4: update all dependencies with npm

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

Example 5: npm update syntax

npm update -g 

Example 6: npm update specific package

npm update browser-sync
-------
yarn upgrade browser-sync