import { BigNumber } from "bignumber.js";
import type { Unit } from "@ledgerhq/types-cryptoassets";
declare const defaultFormatOptions: {
    locale: string;
    showCode: boolean;
    alwaysShowSign: boolean;
    showAllDigits: boolean;
    disableRounding: boolean;
    useGrouping: boolean;
    subMagnitude: number;
    discreet: boolean;
    joinFragmentsSeparator: string;
    dynamicSignificantDigits: number;
    staticSignificantDigits: number;
};
export type formatCurrencyUnitOptions = Partial<typeof defaultFormatOptions>;
export type FormatterValue = {
    integerPart: string;
    decimalPart: string;
    decimalSeparator: "." | ",";
    currencyText: string;
    currencyPosition: "start" | "end";
};
export declare const formatCurrencyUnitFragment: (unit: Unit, value: BigNumber, options?: formatCurrencyUnitOptions) => FormatterValue;
export declare const formatCurrencyUnit: (unit: Unit, value: BigNumber, options?: formatCurrencyUnitOptions) => string;
export {};
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