Function fireDropEnter

packages/react-aria/src/dnd/useDrop.ts:123–134

(e: DragEvent)

  }).current;

  let fireDropEnter = (e: DragEvent) => {
    setDropTarget(true);

    if (typeof options.onDropEnter === 'function') {
      let rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
      options.onDropEnter({
        type: 'dropenter',
        x: e.clientX - rect.x,
        y: e.clientY - rect.y
      });
    }
  };

  let fireDropExit = (e: DragEvent) => {
    setDropTarget(false);