import type { Cell } from '@fortune-sheet/core';
import type { WorkSheet } from 'xlsx';
import { OoxmlPackage } from './work-ooxml-package';
import type { WorkSpreadsheetCalculationSettings, WorkSpreadsheetContent, WorkSpreadsheetFormulaMetadata, WorkSpreadsheetFormulaRange, WorkSpreadsheetSheet } from './work-types';
import type { XlsxWorksheetXmlScan } from './work-xlsx-worksheet-scan';
export interface XlsxFormulaCell {
    address: string;
    formula: string;
    type: string;
    cachedError?: string;
}
export interface XlsxFormulaSheetFeatures {
    formulas: XlsxFormulaCell[];
    ranges: WorkSpreadsheetFormulaRange[];
    sourceFormulas: Record<string, string>;
    sharedFormulaGroups: number;
    sharedFormulaCells: number;
    unsupportedFormulaAttributes: string[];
}
export interface XlsxFormulaFeatures {
    calculation: WorkSpreadsheetCalculationSettings;
    sheets: Map<string, XlsxFormulaSheetFeatures>;
    unsupportedCalculationAttributes: string[];
}
type XlsxFormulaCellObject = {
    f: string;
    v?: Cell['v'];
    t?: string;
    F?: string;
    D?: boolean;
};
export declare function readXlsxFormulaFeatures(buffer: ArrayBuffer): Promise<XlsxFormulaFeatures>;
export declare function readXlsxFormulaFeaturesFromPackage(archive: OoxmlPackage, worksheetScans?: Readonly<Record<string, XlsxWorksheetXmlScan>>): Promise<XlsxFormulaFeatures>;
export declare function createSpreadsheetFormulaMetadata(worksheet: WorkSheet, features: XlsxFormulaSheetFeatures | undefined): WorkSpreadsheetFormulaMetadata | undefined;
export declare function createXlsxFormulaCell(cell: Cell, row: number, column: number, sheet: WorkSpreadsheetSheet): XlsxFormulaCellObject;
export declare function createXlsxErrorCell(cell: Cell): {
    t: 'e';
    v?: Cell['v'];
};
export declare function patchXlsxFormulaFeatures(buffer: ArrayBuffer, content: WorkSpreadsheetContent): Promise<ArrayBuffer>;
export {};