i18n

/**
 * Internationalization: Language Support
 * Thanks for testing i18n function: NenkaLab<[email protected]>, and ManDongI<[email protected]>
 * @author Astro36<[email protected]>
 * @function i18n
 * @memberOf global
 * @param {String} text
 * @param {Array.<String>} [args]
 * @returns {String}
 */
const i18n = (function () {
    const lang = CONTEXT.getResources().getConfiguration().locale.getLanguage(),
        langPath = PATH + "/lang/" + lang + ".json";
    if (new File_(langPath).exists() && useCustomLangTest) {
        const langObj = JSON.parse(getTextFromFile(langPath));
        return function (text, args) {
            if (text in langObj) {
                return langObj[text].replace(/(\{%\d+\})/g, function ($1) {
                    return args[$1.match(/\{%(\d+)\}/)[1]];
                });
            }
            return text.replace(/(\{%\d+\})/g, function ($1) {
                return args[$1.match(/\{%(\d+)\}/)[1]];
            });
        };
    }
    return function (text, args) {
        // especially this part needs to be changed
        if(args != null) {
            if(args[0] != null) {
                text = text.replace("%0", args[0]);
            }
            if(args[1] != null) {
                text = text.replace("%1", args[1]);
            }
            if(args[2] != null) {
                text = text.replace("%2", args[2]);
            }
        }
        return text;
        /* return text.replace(/(\{%\d+\})/g, function ($1) {
            return args[$1.match(/\{%(\d+)\}/)[1]];
        }); */
    };
})();