gistfile1.coffee

useForceUpdate = -> useState()[1]


useDebouncedForceUpdate = _.debounce useForceUpdate, 100


useCollectionBinder = (collection) ->
    forceUpdate = useForceUpdate()
    useEffect ->
        collection.on 'add remove sort reset', forceUpdate
        -> 
            collection.off 'add remove sort reset', forceUpdate


useDebouncedCollectionBinder = (collection) ->
    debouncedForceUpdate = useDebouncedForceUpdate()
    useEffect ->
        collection.on 'add remove sort reset', debouncedForceUpdate
        -> 
            collection.off 'add remove sort reset', debouncedForceUpdate


useModelBinder = (model) ->
    forceUpdate = useForceUpdate()
    useEffect ->
        model.on 'change', forceUpdate
        -> 
            model.off 'change', forceUpdate


useDebouncedModelBinder = (model) ->
    debouncedForceUpdate = useDebouncedForceUpdate()
    useEffect ->
        model.on 'change', debouncedForceUpdate
        -> 
            model.off 'change', debouncedForceUpdate


Friends = (props) ->
    useCollectionBinder(props.collection)