import { default as Big } from "big.js";
import { Rounding } from "./constants.js";
/**
 * Default number format. (no grouping)
 */
export declare const DEFAULT_NUMBER_FORMAT: Required<NumberFormat>;
/**
 * Default number format display.
 */
export declare const DEFAULT_DISPLAY_NUMBER_FORMAT: Required<NumberFormat>;
/**
 * Formatting options for Decimal.js.
 */
export interface NumberFormat {
    decimalSeparator?: string;
    groupSeparator?: string;
    groupSize?: number;
    rounding?: Rounding;
}
export declare const formatBig: (big: Big, decimalPlaces: number, fmt?: NumberFormat) => string;
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