How to use the @ephox/snooker.TableDirection function in @ephox/snooker

editor.on('init', function () {
    const direction = TableDirection(Direction.directionAt);
    const rawWire = TableWire.get(editor);
    wire = Option.some(rawWire);
    if (hasObjectResizing(editor) && hasTableResizeBars(editor)) {
      const sz = TableResize.create(rawWire, direction);
      sz.on();
      sz.events.startDrag.bind(function (event) {
        selectionRng = Option.some(editor.selection.getRng());
      });

      sz.events.beforeResize.bind(function (event) {
        const rawTable = event.table().dom();
        Events.fireObjectResizeStart(editor, rawTable, Util.getPixelWidth(rawTable), Util.getPixelHeight(rawTable));
      });

      sz.events.afterResize.bind(function (event) {
        const table = event.table();