import { type IBucketItem, type IExtendedReferencePoint } from "../../../interfaces/Visualization.js";
export declare function findSecondMasterMeasure(allMeasures: IBucketItem[]): IBucketItem | null;
export declare function tryToMapForeignBuckets(extendedReferencePoint: Readonly<IExtendedReferencePoint>): IExtendedReferencePoint | null;
export declare function setHeadlineRefPointBuckets(extendedReferencePoint: Readonly<IExtendedReferencePoint>, primaryMeasure?: IBucketItem, secondaryMeasure?: IBucketItem[]): IExtendedReferencePoint;
export declare function findComplementaryOverTimeComparisonMeasure(primaryMeasure: IBucketItem | null, allMeasures: IBucketItem[]): IBucketItem | null;
//# sourceMappingURL=headlineBucketHelper.d.ts.map