import { SeriesDisplayMode } from '../types/tooltip.js';
/**
 * Returns true if seriesDisplayMode is a valid SeriesDisplayMode
 * @param seriesDisplayMode - series diplay mode
 */
export declare const isValidSeriesDisplayMode: (seriesDisplayMode: string) => seriesDisplayMode is SeriesDisplayMode;
//# sourceMappingURL=is-valid-series-display-mode.d.ts.map