import { GoogleSpreadsheetCell } from 'google-spreadsheet';
interface GoogleSpreadsheetRowData {
    rowIndex: number;
    columnIndex: number;
    a1Row: number;
    a1Column: string;
    a1Address: string;
    value: string | number | boolean;
}
export declare const extractCellData: (cell?: GoogleSpreadsheetCell | undefined) => GoogleSpreadsheetRowData | undefined;
export declare function detectChangesInSheet(prev: RawWorkSheet[], curr: RawWorkSheet[], keyColumn?: string): SheetChanges;
export declare function detectChangesInWorksheet(prevRaw: RawWorkSheet, currRaw: RawWorkSheet, keyColumn?: string): WorkSheetChanges | undefined;
export declare function detectChangesByOrder(prevRaw: RawWorkSheet, currRaw: RawWorkSheet): WorkSheetChanges | undefined;
export declare function detectChangesByKeyColumn(prevRaw: RawWorkSheet, currRaw: RawWorkSheet, keyColumn: string): WorkSheetChanges | undefined;
export declare function getSheetRecordFromRawWorkSheet(raw: RawWorkSheet, keyColumn: string): Record<string, any>;
export declare const detectChangesRow: (prev: any, curr: any) => {
    prev: any;
    curr: any;
} | undefined;
export interface GoogleSheetsSnapshot {
    _id: string;
    json: string;
}
export interface SheetChanges {
    worksheetsRemoved: RawWorkSheet[];
    worksheetsAdded: RawWorkSheet[];
    worksheetsChanged: WorkSheetChanges[];
}
export interface WorkSheetChanges {
    worksheetId: string;
    rowsRemoved: any[];
    rowsAdded: any[];
    rowsChanged: RowChange[];
}
export interface RowChange {
    prev: any;
    curr: any;
}
export interface RawWorkSheet {
    worksheetId: string;
    rows: any[];
}
export {};