Function getCode

languages.js:121–140

* Returns the ISO 639-1 code of the desiredLang – if it is supported by Google Translate * @param {string} desiredLang – the name or the code of the desired language * @returns {string|boolean} The ISO 639-1 code of the language or false if the language is not supported

(desiredLang)

 * @returns {string|boolean} The ISO 639-1 code of the language or false if the language is not supported
 */
function getCode(desiredLang) {
    if (!desiredLang) {
        return false;
    }
    desiredLang = desiredLang.toLowerCase();

    if (langs[desiredLang]) {
        return desiredLang;
    }

    var keys = Object.keys(langs).filter(function (key) {
        if (typeof langs[key] !== 'string') {
            return false;
        }

        return langs[key].toLowerCase() === desiredLang;
    });

    return keys[0] || false;
}

/**
 * Returns true if the desiredLang is supported by Google Translate and false otherwise