//#region src/a1.d.ts
declare function columnLettersToIndex(letters: string): number | undefined;
declare function columnIndexToLetters(index: number): string;
interface CellPosition {
  row: number;
  column: number;
}
declare function parseCellReference(ref: string): CellPosition | undefined;
declare function cellReference(row: number, column: number): string;
interface CellRange {
  startRow: number;
  startColumn: number;
  endRow: number;
  endColumn: number;
}
declare function parseRangeReference(ref: string): CellRange | undefined;
declare function rangeReference(range: CellRange): string;
//#endregion
export { CellPosition, CellRange, cellReference, columnIndexToLetters, columnLettersToIndex, parseCellReference, parseRangeReference, rangeReference };