import type { Column, RowData } from "./index";
export type FacetBucket = {
    label: string;
    numericMin: number;
    numericMax: number;
    isLast: boolean;
    isDate: boolean;
};
export declare function isBucketableColumn<TData extends RowData>(column: Column<TData>): {
    isDate: boolean;
} | null;
export declare function buildBuckets<TData extends RowData>(column: Column<TData>, isDate: boolean, data: ReadonlyArray<TData>, getAccessor: (row: TData, column: Column<TData>) => unknown): Array<FacetBucket> | null;
export declare function isInBucket(num: number, bucket: FacetBucket): boolean;