@unowallet/token-price-widget/dist/utils/currency.js

Uno Wallet Token Price Widget for displaying token price information and linking to uno wallet for swapping

export const formatCurrency = (value, locale, minValue = 0.01) => {
    if (isNaN(Number(value))) {
        return "";
    }
    const numVal = Number(value);
    if (numVal === 0) {
        return (0).toLocaleString(locale, {
            style: "currency",
            currency: "USD",
        });
    }
    if (numVal < minValue) {
        return `< ${minValue.toLocaleString(locale, {
            style: "currency",
            currency: "USD",
        })}`;
    }
    else if (numVal < 1) {
        // For numbers less than 1, ensure exactly two significant digits
        return numVal.toLocaleString(locale, {
            minimumSignificantDigits: 2,
            maximumSignificantDigits: 2,
            style: "currency",
            currency: "USD",
        });
    }
    else {
        // For numbers 1 or greater, round to two decimal places
        return numVal.toLocaleString(locale, {
            minimumFractionDigits: 2,
            maximumFractionDigits: 2,
            style: "currency",
            currency: "USD",
        });
    }
};
export const formatPercentage = (percentage, noSign, language, maximumFractionDigits) => {
    const value = noSign ? Math.abs(percentage) : percentage;
    const localeOptions = maximumFractionDigits !== undefined
        ? {
            minimumFractionDigits: 0,
            maximumFractionDigits: maximumFractionDigits,
        }
        : {
            minimumFractionDigits: 0,
            maximumSignificantDigits: 3,
        };
    return value > 0 && value < 0.001
        ? "<0.001%"
        : `${value.toLocaleString(language || "en-US", localeOptions)}%`;
};