Prepare for native iOS and Android api intellisense with NativeScript

To prepare your development environment to code against native apis such as Objective C, Swift and Java, let's learn how to install tns-platform-declarations to provide rich intellisense support for all the native iOS and Android api’s. This lesson will cover how to modify your tsconfig.json and references.d.ts properly to ensure working with native api’s is smooth and as helpful as possible.