//#region src/types.d.ts
type ExcelErrorCode = "#NULL!" | "#DIV/0!" | "#VALUE!" | "#REF!" | "#NAME?" | "#NUM!" | "#N/A";
declare class CellError {
  readonly code: ExcelErrorCode;
  constructor(code: ExcelErrorCode);
  toString(): string;
}
type Cell = string | number | boolean | Date | CellError | null;
type SheetVisibility = "visible" | "hidden" | "very-hidden";
interface Sheet {
  readonly name: string;
  readonly visibility: SheetVisibility;
  readonly rows: ReadonlyArray<ReadonlyArray<Cell>>;
}
interface Workbook {
  readonly sheets: readonly Sheet[];
}
type RowObject = Record<string, Cell>;
//#endregion
//#region src/errors.d.ts
declare class XlsError extends Error {
  constructor(message: string);
}
//#endregion
//#region src/reader.d.ts
declare function readXls(data: ArrayBuffer | Uint8Array): Workbook;
declare function readFirstSheet(data: ArrayBuffer | Uint8Array): Sheet | undefined;
//#endregion
//#region src/sheet-to-objects.d.ts
interface SheetToObjectsOptions {
  readonly headerRow?: number;
}
declare function sheetToObjects(sheet: Sheet, options?: SheetToObjectsOptions): RowObject[];
//#endregion
//#region src/sheet-to-csv.d.ts
interface SheetToCsvOptions {
  readonly delimiter?: string;
  readonly eol?: string;
}
declare function sheetToCsv(sheet: Sheet, options?: SheetToCsvOptions): string;
//#endregion
//#region src/excel-serial-date.d.ts
declare function excelSerialToDate(serial: number, date1904: boolean): Date;
//#endregion
export { type Cell, CellError, type ExcelErrorCode, type RowObject, type Sheet, type SheetToCsvOptions, type SheetToObjectsOptions, type SheetVisibility, type Workbook, XlsError, excelSerialToDate, readFirstSheet, readXls, sheetToCsv, sheetToObjects };
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