function SelectionCalculations(plugin) {
    (0, _classCallCheck2.default)(this, SelectionCalculations);

    /**
     * Reference to the Merge Cells plugin.
     *
     * @type {MergeCells}
     */
    this.plugin = plugin;
    /**
     * Class name used for fully selected merged cells.
     *
     * @type {String}
     */

    this.fullySelectedMergedCellClassName = 'fullySelectedMergedCell';
  }
Class responsible for all of the Selection-related operations on merged cells.

@class SelectionCalculations
@plugin MergeCells
@util