@mui/x-data-grid-premium/hooks/features/export/serializer/utils.d.ts

The Premium plan edition of the MUI X Data Grid Components.

import type * as Excel from '@mui/x-internal-exceljs-fork';
import type { GridColumnGroupLookup } from '@mui/x-data-grid/internals';
import type { GridExcelExportOptions } from "../gridExcelExportInterface.js";
export declare const getExcelJs: () => Promise<typeof Excel>;
export interface SerializedRow {
  row: Record<string, undefined | number | boolean | string | Date>;
  dataValidation: Record<string, Excel.DataValidation>;
  outlineLevel: number;
  mergedCells: {
    leftIndex: number;
    rightIndex: number;
  }[];
}
export declare const addColumnGroupingHeaders: (worksheet: Excel.Worksheet, columns: SerializedColumns, columnGroupPaths: Record<string, string[]>, columnGroupDetails: GridColumnGroupLookup) => void;
export type SerializedColumns = Array<{
  key: string;
  width: number;
  style: Partial<Excel.Style>;
  headerText: string;
}>;
export type ValueOptionsData = Record<string, {
  values: (string | number)[];
  address: string;
}>;
export declare function addSerializedRowToWorksheet(serializedRow: SerializedRow, worksheet: Excel.Worksheet): void;
export declare function createValueOptionsSheetIfNeeded(valueOptionsData: ValueOptionsData, sheetName: string, workbook: Excel.Workbook): Promise<void>;
export interface ExcelExportInitEvent {
  namespace?: string;
  serializedColumns: SerializedColumns;
  serializedRows: SerializedRow[];
  valueOptionsSheetName: string;
  columnGroupPaths: Record<string, string[]>;
  columnGroupDetails: GridColumnGroupLookup;
  valueOptionsData: ValueOptionsData;
  options: Omit<GridExcelExportOptions, 'exceljsPreProcess' | 'exceljsPostProcess' | 'columnsStyles' | 'valueOptionsSheetName'>;
}