import type { ChartType, Measure, MeasureGroup } from '../../../types';
export declare const isMeasure: (measure: Measure | MeasureGroup) => measure is Measure;
export declare const isMeasureGroup: (measure: Measure | MeasureGroup) => measure is MeasureGroup;
export declare const isMeasures: (measures: Measure[] | MeasureGroup[]) => measures is Measure[];
export declare const isPositionMeasure: (measure: Measure, chartType: ChartType) => boolean;
