When creating a new react native component, there's a bit of boilerplate code to start off with.
With PhpStorm or WebStorm, you can create a live template to knock out the boilerplate code pretty easily.
The goal is to create a new file and type rncf+TAB for a functional component with a name based on the file name, or rncc+TAB for a class component.
1) Go to: Preferences -> Editor -> Live Templates.
2) Click the + button and add a new Live Template Group named React Native.