How to use

TinyEmitter

in

tiny-emitter

useCallback((event, hits) => {
  state.current.pointer.emit('pointerCancel', event);
  if (!hits) hits = handleIntersects(event, () => null);
  Array.from(hovered.values()).forEach(data => {
   if (hits && (!hits.length || !hits.find(i => i.object === data.object))) {
    const object = data.object;
    const handlers = object.__handlers;
    if (handlers && handlers.pointerOut) handlers.pointerOut(_extends({}, data, {
     type: 'pointerout'
    }));
    hovered.delete(makeId(data));
   }
  });
 }, [])

useCallback(name => event => {
  state.current.pointer.emit(name, event); // Collect hits

  const hits = handleIntersects(event, data => {
   const object = data.object;
   const handlers = object.__handlers;

   if (handlers && handlers[name]) {
    // Forward all events back to their respective handlers with the exception of click,
    // which must must the initial target
    if (name !== 'click' || state.current.initialHits.includes(object)) handlers[name](data);
   }
  }); // If a click yields no results, pass it back to the user as a miss

  if (name === 'pointerDown') {
   state.current.initialClick = [event.clientX, event.clientY];
   state.current.initialHits = hits.map(hit => hit.object);
  }

  if (name === 'click' && !hits.length && onPointerMissed) {
   let dx = event.clientX - state.current.initialClick[0];
   let dy = event.clientY - state.current.initialClick[1];
   let distance = Math.round(Math.sqrt(dx * dx + dy * dy));
   if (distance <= 2) onPointerMissed();
  }
 }, [onPointerMissed])

useCallback(event => {
  state.current.pointer.emit('pointerMove', event);
  const hits = handleIntersects(event, data => {
   const object = data.object;