interface ReactGridAPI {
  setSelectedArea: (range: NumericalRange) => void;
  setFocusedCell: ({ rowIndex, colIndex }: IndexedLocation) => void;
  setSelectedColumns: (startColIdx: number, endColIdx: number) => void;
  setSelectedRows: (startRowIdx: number, endRowIdx: number) => void;
  getFocusedCell: () => FocusedCell | null;
  getCellByIndexes: (rowIndex: number, colIndex: number) => Cell | null;
  getCellOrSpanMemberByIndexes: (rowIndex: number, colIndex: number) => Cell | SpanMember | null;
  getPaneRanges: () => Record<PaneName, NumericalRange>;
  getCellsLookup: () => CellsLookup;
  getSelectedArea: () => NumericalRange | null;
  getColumns: () => Column[];
  getRows: () => Row[];
}