import { EchartOptionsProps, EchartWidgetOptionProps } from './types';
/**
 * Returns the shared base ECharts options used across all EChart-based widgets (bar, pie, histogram, etc.).
 *
 * @remarks
 * Configures grid spacing, tooltip styling, legend, axis pointer, and the default color palette
 * derived from the MUI theme.
 */
export declare function getCommonOptions({ theme, }: EchartWidgetOptionProps<unknown>): EchartOptionsProps;