import { SelectionMode } from './ts-types';
import type { SheetConstructorOptions } from './ts-types';
export declare function initOptions(options: SheetConstructorOptions): {
    defaultRowHeight: number;
    defaultColWidth: number;
    showRowHeader: boolean;
    showColHeader: boolean;
    editable: boolean;
    theme: string;
    selectionMode: SelectionMode;
    pixelRatio: number;
};
export declare function columnStringToIndex(colStr: string): number;
export declare function columnIndexToString(colIndex: number): string;
export declare function dataToRecords(data: any[][]): any[];
export declare function recordsToData(records: any[], columns: any[]): any[][];
