nl_tokens: find child excluding dragging node default
pl_tokens: function findChild ( info , children , handler , reverse ) { const len = children . length if ( reverse ) { for ( let i = len - 1 ; i >= 0 ; i -- ) { const item = children [ i ] // excluding dragging node if ( item !== info . node ) { if ( handler ( <mask> , i ) ) { return item } } } } else { for ( let i = 0 ; i < len ; i ++ ) { const item = children [ i ] // excluding dragging node if ( item !== info . node ) { if ( handler ( item , i ) ) { return item } } } } }