Version of Node.js and npm

To know current version of node and npm. In terminal enter the below command.

1>Check node version

node -v

2>Check npm version

npm -v

3> To update you npm

sudo npm install -g npm

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You can take help from below link for updating npm.

https://stackoverflow.com/questions/18412129/how-do-i-update-node-and-npm-on-windows

http://exponential.io/blog/install-or-upgrade-nodejs-on-windows/

For version check:

https://stackoverflow.com/questions/14888471/node-js-version-on-the-command-line-not-the-repl

https://stackoverflow.com/questions/10972176/find-the-version-of-an-installed-npm-package

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https://stackoverflow.com/questions/6237295/how-can-i-update-node-js-and-npm-to-the-next-versions

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