private get isColumnSelectionCurrently()

in components/js/selectionModel.ts [162:170]


    private get isColumnSelectionCurrently(): boolean {
        return this._ranges
            && this._ranges.length > 0
            && this._ranges.find(r => {
                let startAtFirstRow = r.fromRow === 0;
                let endAtLastRow = r.toRow === Math.max(0, this._grid.getDataLength() - 1);
                return !startAtFirstRow || !endAtLastRow || r.fromCell !== r.toCell;
            }) === undefined;
    }