Merge refs hook


The goal of this package is to make it easy to have a component which requires a ref but also wants to support forwarding refs.

Example

``tsx
const myComponent = React.forwardRef((props, ref) => {
const local = React.createRef()

// Create local ref
useHookWhichNeedsRef(local)

// mergeRefs allows you to pass both your local, and forwarded ref
// and gives you a ref back which can be passed down
const mergedRef = useMergeRefs(ref, local)

// You can now use mergedRef and both forwarded and local ref will
// be updated
return