TypeScript: The What, Why & How!

NPM Installation Method
npm install --global typescript # Global installation
npm install --save-dev typescript # Local installation
Yarn Installation Method
yarn global add typescript # Global installation
yarn add --dev typescript # Local installation

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Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store