pjbatista / decimal.js-i18n

/*

 * decimal.js-i18n v0.2.6

 * Full internationalization support for decimal.js.

 * MIT License

 * Copyright (c) 2022 Pedro José Batista <[email protected]>

 * https://github.com/pjbatista/decimal.js-i18n

 */

/* eslint-disable @typescript-eslint/no-unsafe-return */

import type Decimal from ".";

/**

 * This function is the only export of this module, and can be used to extend custom builds of `decimal.js`.

 *

 * @param decimalClass Decimal class/constructor to be extended.

 * @returns The augmented class/constructor.

 */

export function extend(decimalClass: Partial<Decimal.Constructor>) {

    if (!decimalClass || typeof decimalClass.isDecimal !== "function") {

        throw new TypeError("Invalid argument Decimal argument.");

    }

    globalThis.__Decimal__Class__Global__ = decimalClass as Decimal.Constructor;

    require(".");

    delete globalThis.__Decimal__Class__Global__;

    return decimalClass as typeof Decimal;

}

export default extend;