nl_tokens: tree
pl_tokens: function currentTree ( ) { // const currentTree = trees.find(tree => hp.isOffsetInEl(this.offset.x, this.offset.y, tree.$el)) var currentTree = getTreeByPoint ( this . offsetToViewPort . x , this . offsetToViewPort . y , trees ) ; if ( currentTree ) { var dragStartTree = this . <mask> ; if ( prevTree == null ) { prevTree = dragStartTree ; } if ( prevTree !== currentTree ) { if ( ! vf . isPropTrue ( dragStartTree . crossTree ) || ! vf . isPropTrue ( currentTree . crossTree ) ) { return ; } prevTree = currentTree ; } if ( ! vf . isPropTrue ( currentTree . droppable ) ) { return ; } return currentTree ; } }