_loop3 = function _loop3(row) {
          var _loop4 = function _loop4(col) {
            (0, _array.arrayEach)(_this4.savedBorders, function (border) {
              if (border.row === row && border.col === col) {
                selectedBorders.push(border);
              }
            });
          };

          for (var col = columnStart; col <= columnEnd; col += 1) {
            _loop4(col);
          }
        }
Get custom borders.

@example
```js
const customBordersPlugin = hot.getPlugin('customBorders');

// Using an array of arrays (produced by `.getSelected()` method).
customBordersPlugin.getBorders([[1, 1, 2, 2], [6, 2, 0, 2]]);
// Using an array of CellRange objects (produced by `.getSelectedRange()` method).
customBordersPlugin.getBorders(hot.getSelectedRange());
// Using without param - return all customBorders.
customBordersPlugin.getBorders();
```

@param {Array[]|CellRange[]} selectionRanges Array of selection ranges.
@return {Object[]} Returns array of border objects.