react-atomic-organism Atomic design in React (organisms) Library getoffset https://github.com/react-atomic/react-atomic-organism/tree/master/packages/lib/getOffset get-scroll-info https://github.com/react-atomic/react-atomic-organism/tree/master/packages/lib/get-scroll-info smooth-scroll-to https://github.com/react-atomic/react-atomic-organism/tree/master/packages/lib/smooth-scroll-to