Includes : Translate

Translate Function

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name           Includes : Translate
// @description    Translate Function
// @version        1.0
// @language       en
// @include        nowhere
// @grant          GM_xmlhttpRequest
// @namespace https://greasyfork.org/users/1385333
// ==/UserScript==

/**************************************************************************

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

**************************************************************************/

const Translate = {
    version: 1,
    key: "",
    execute: function (text, from, to, cb) {
        const args = Array.from(arguments);

        if (!Translate.key) {
            // Google Translate API (deprecated)
            const v = (from, text2) => {
                switch (Translate.version) {
                    case 2: // v2
                        const text_arr = [];
                        if (Array.isArray(text2)) {
                            text2.forEach((item, index) => {
                                text_arr.push({
                                    "translatedText": (from === to ? text[index] : item)
                                });
                            });
                        } else {
                            text_arr.push({
                                "translatedText": (from === to ? text : text2)
                            });
                        }
                        return {
                            "data": { "translations": text_arr }
                        };
                    case 1: // v1
                        return {
                            "translation": (from === to ? text : text2),
                        };
                    default:
                        break;
                }
            };

            if (from === to) {
                cb(v(from, text), args);
            } else {
                GM_xmlhttpRequest({
                    method: "GET",
                    url: "http://translate.google.com.br/translate_a/t",
                    onload: function (xhr) {
                        let r = [[[""]], , from];
                        try {
                            r = xhr.response.json || JSON.parse(xhr.responseText.replace(/,(?=,)/g, ',null'));
                        } catch (e) {
                            r = eval(xhr.responseText);
                        }
                        cb(v(r[2], r[0][0][0]), args);
                    }
                }).send({
                    client: "t",
                    sl: from,
                    tl: to,
                    ie: "UTF-8",
                    oe: "UTF-8",
                    q: text,
                });
            }
        } else if (!from) {
            Translate.to(text, to, cb);
        } else {
            GM_xmlhttpRequest({
                method: "POST",
                url: "https://www.googleapis.com/language/translate/v2",
                headers: {
                    "X-HTTP-Method-Override": "GET"
                },
                onload: function (xhr) {
                    cb(xhr.response.json, args);
                }
            }).send({
                key: Translate.key,
                source: from,
                target: to,
                q: text
            });
        }
    },
    to: function (text, to, cb) {
        if (!Translate.key) {
            // Google Translate API (deprecated)
            Translate.execute(text, "-", to, cb);
        } else {
            GM_xmlhttpRequest({
                method: "POST",
                url: "https://www.googleapis.com/language/translate/v2/detect",
                headers: {
                    "X-HTTP-Method-Override": "GET"
                },
                onload: function (xhr) {
                    if (/^2/.test(xhr.status)) {
                        const data = xhr.response.json || JSON.parse(xhr.responseText);
                        data.detections.sort((a, b) => a.confidence - b.confidence);
                        Translate.execute(text, data.detections[0].language, to, cb);
                    }
                }
            }).send({
                key: Translate.key,
                q: text
            });
        }
    },
};