Function delCell

src/store/index.ts:924–928

(cellId: Id)

      (whileMutating(() => middleware[10]?.(tableId, rowId, cellId)) ?? true)
    ) {
      const delCell = (cellId: Id) => {
        cellChanged(tableId, rowId, cellId, mapGet(row, cellId));
        cellIdsChanged(tableId, rowId, cellId, -1);
        mapSet(row, cellId);
      };
      if (isUndefined(defaultCell)) {
        delCell(cellId);
      } else {