Parity with recompose

[pfgray]

I'd like to have direct replacements for or at least an explanation of how one would emulate every hoc from recompose, as that library is so prevalent

I took a cursory glance at the documentation and came up with this graph:

emoji	meaning
✅	covered
🚧	feasible, not implemented yet
🤔	need to think on it
😧	😧

	hoc	explanation
✅	mapProps()	this is just cc.map(a => b)
✅	withProps()	this is just CC.of({})
🤔	withPropsOnChange()
🤔	withHandlers()
✅	defaultProps()	is just CC.of({})
✅	renameProp()	is just cc.map(a => b)
✅	renameProps()	is just cc.map(a => b)
✅	flattenProp()	is just cc.map(a => b)
✅	withState()
🤔	withStateHandlers()
🚧	withReducer()
✅	branch()	is just fork()
✅	renderComponent()	is just fork(true ), maybe could add a special case?
✅	renderNothing()	is just fork(true, () => null
🚧	shouldUpdate()
✅	pure()	is just pure() … not sure this is a good one to promote, though?
✅	onlyUpdateForKeys()	is just pure()
🤷‍♀️	onlyUpdateForPropTypes()
🚧	withContext()
🚧	getContext()
✅	lifecycle()	withLifecycle()
😧	toClass()
✅	toRenderProps()
✅	fromRenderProps()

For the "handlers" hocs, I think it makes the most sense to just implement something like the useCallback hook, and then they are just different mappings/combinations of that chainable.