@funkit/connect/dist/modals/CheckoutModal/InputAmount/utils.d.ts

Funkit Connect SDK elevates DeFi apps via web2 sign-ins and one-click checkouts.

import type { ErrorNotification } from '../../../components/FunNotification/FunNotification';
import type { useFunkitTranslation } from '../../../hooks/useFunkitTranslation';
import type { AmountInputError } from './state';
type TFunction = ReturnType<typeof useFunkitTranslation>['t'];
export declare const ASSET_DECIMALS = 5;
export declare const USD_DECIMALS = 2;
export declare const USD_INITIAL_AMOUNT = 100;
export declare function getDefaultAmountFromQuickOptions(quickOptions: number[] | undefined): number | undefined;
export declare function getUsdMaxAmount(maxUsd: number): number | null;
export declare function getUsdMinAmount(minUsd?: number): number;
export interface InputAmountSuggestion {
    autoConfirm: boolean;
    buttonLabel: string;
    usdAmount: number;
}
/**
 * Get suggested amount from error
 * Allow recovery actions to user in the CTA Continue button
 */
export declare const getInputAmountSuggestion: (error: AmountInputError | null, t: TFunction) => InputAmountSuggestion | undefined;
export declare const getInputErrorNotification: (error: AmountInputError | null, t: TFunction) => ErrorNotification | undefined;
export type NumberSeparators = {
    decimalSeparator: string;
    groupSeparator: RegExp;
};
export declare function getNumberSeparators(locale: Intl.LocalesArgument): NumberSeparators;
export declare function parseNumberInputValue(inputValue: string, separators: NumberSeparators): {
    amount: number | undefined;
    amountString: string;
    amountStringNormalized: string;
    decimalPart: string | null;
    integerPart: string;
};
export declare function getCurrencyFormattingOptions(fiatCurrency: string, locale: Intl.LocalesArgument): {
    currencySymbol: string;
    currencySymbolWithSpacing: string;
    decimals: number;
};
export declare function formatAssetAmountWithLocale(value: number, options: {
    locale: Intl.LocalesArgument;
}): string;
export declare function formatCurrencyAmountWithLocale(value: number, options: {
    fiatCurrency: string;
    locale: Intl.LocalesArgument;
}): string;
/**
 * Canonical fiat display formatter for the InputAmount UI.
 *
 * Combines our decimal rules with the utility library's suffix abbreviations:
 * - Adds locale-aware currency symbol prefix (e.g. `$` for USD, `Kč ` for CZK)
 * - Min 2, max ASSET_DECIMALS decimal places — trailing zeros trimmed beyond minimum
 * - Thousands separators (e.g. `$1,234.00`)
 * - M / B / T suffix abbreviation for amounts ≥ 1,000,000 (e.g. `$1.23M`)
 *
 * State-stored fiatAmounts are already floor-rounded to ASSET_DECIMALS precision,
 * so this function does not apply additional rounding.
 *
 * Note: the suffix path (≥ 1M) always uses USD `$` — acceptable since only USD
 * is currently supported in this flow.
 */
export declare function formatFiatAmountAndStringify(value: number, options: {
    fiatCurrency: string;
    locale: Intl.LocalesArgument;
}): string;
export declare function replaceStringRange(original: string, replacement: string, start: number, end: number): string;
export declare function reformatDecimalPart(decimalPart: string, decimals: number): string;
export declare function reformatIntegerPart(integerPart: string, locale: Intl.LocalesArgument, preserveLeadingZeroes: boolean): string;
export {};