lingva translator for linguist translation extention

LingvaTranslator.js

class LingvaTranslator {
    // URL of your instance of LingvaTranslate
    apiPath = "https://lingva.ml";

    translate = (text, from, to) => {
        return fetch(`${this.apiPath}/api/v1/${from}/${to}/${text}`, {
                credentials: "omit",
                headers: {
                    "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:99.0) Gecko/20100101 Firefox/99.0",
                    Accept: "*/*",
                    "Accept-Language": "en-US,en;q=0.5",
                    "Sec-Fetch-Dest": "empty",
                    "Sec-Fetch-Mode": "cors",
                    "Sec-Fetch-Site": "same-origin"
                },
                method: "GET",
                mode: "cors",
            })
            .then((r) => r.json())
            .then(({ translation }) => translation);
    };

    translateBatch = (texts, from, to) =>
        Promise.all(texts.map((text) => this.translate(text, from, to)));

    getLengthLimit = () => 4000;
    getRequestsTimeout = () => 300;
    checkLimitExceeding = (text) => {
        const textLength = !Array.isArray(text) ? text.length : text.reduce((len, text) => len + text.length, 0);

        return textLength - this.getLengthLimit();
    }

    static isSupportedAutoFrom = () => true;
    static getSupportedLanguages = () => [
        "en", "ar", "az", "zh", "cs",
        "nl", "eo", "fi", "fr", "de",
        "el", "hi", "hu", "id", "ga",
        "it", "ja", "ko", "fa", "pl",
        "pt", "ru", "sk", "es", "sv",
        "tr", "uk", "vi"
    ];
}

LingvaTranslator;