import type { XyStatisticValue } from "./types";
export interface XyStatisticFormatOptions {
    decimalSeparator: string;
    groupSeparator: string;
    precision?: number;
}
export declare function normalizeStatisticPrecision(precision?: number): number | undefined;
export declare function formatStatisticValue(value: XyStatisticValue | undefined, options: XyStatisticFormatOptions): string;