$newline never
<th .table__th *{attrs} :isSortable && doSorting:.sortable :isSortable && not doSorting:.presorted :isSorted SortAsc:.sorted-asc :isSorted SortDesc:.sorted-desc :is _Just sortableKey:uw-hide-column-header=#{maybe "" toPathPiece sortableKey} :cellSize /= 1:colspan=#{cellSize}>
  $if doSorting
    $maybe flag <- sortableKey
      $case directions
        $of [SortAsc]
          <a .table__th-link rel=nofollow href=^{tblLink' $ setParams (wIdent "sorting") (map toPathPiece (SortingSetting flag SortDesc : piSorting')) . substPi}>
            ^{widget}
        $of _
          <a .table__th-link rel=nofollow href=^{tblLink' $ setParams (wIdent "sorting") (map toPathPiece (SortingSetting flag SortAsc : piSorting')) . substPi}>
            ^{widget}
    $nothing
      ^{widget}
  $else
    ^{widget}