// ==UserScript==
// @name Duolingo input language switcher
// @namespace https://www.duolingo.com/IVrL9
// @match https://www.duolingo.com/*
// @match https://www.example.com/*
// @match https://example.com/*
// @version 1.1.2
// @description This script allows you to type letters appropriate for current task without changing keyboard's layout
// @run-at document-start
// @grant none
// @license GPLv3
// @homepageURL https://github.com/T1mL3arn/Duolingo-input-language-switcher
// @supportURL https://greasyfork.dpdns.org/en/scripts/37693-duolingo-input-language-switcher/feedback
// ==/UserScript==/// Generated by Haxe 3.4.2 (git build master @ 890f8c7)
(function() {
"use strict";
var HxOverrides = function() {};
HxOverrides.__name__ = true;
HxOverrides.substr = function(s, pos, len) {
if (len == null) {
len = s.length;
} else if (len < 0) {
if (pos == 0) {
len = s.length + len;
} else {
return "";
}
}
return s.substr(pos, len);
};
var Main = function() {
this.observerTargetSelector = "._1zuqL";
this.ereg = new RegExp("duolingo\\.com/skill|practice");
this.isObserved = false;
var _gthis = this;
this.document = window.document;
this.console = {};
Object.assign(this.console, window.console);
this.originalTrace = haxe_Log.trace;
haxe_Log.trace = function(v, i) {
_gthis.console.log("" + i.className + ":" + i.lineNumber + ":", v);
};
this.initLanguages();
if (this.document.readyState == "interactive" || this.document.readyState == "complete") {
this.onready();
} else {
this.document.addEventListener("DOMContentLoaded", $bind(this, this.onready));
}
};
Main.__name__ = true;
Main.main = function() {
new Main();
};
Main.prototype = {
initLanguages: function() {
this.keyCodes = ["Backquote", "Digit1", "Digit2", "Digit3", "Digit4", "Digit5", "Digit6", "Digit7", "Digit8", "Digit9", "Digit0", "Minus", "Equal", "Backslash", "KeyQ", "KeyW", "KeyE", "KeyR", "KeyT", "KeyY", "KeyU", "KeyI", "KeyO", "KeyP", "BracketLeft", "BracketRight", "KeyA", "KeyS", "KeyD", "KeyF", "KeyG", "KeyH", "KeyJ", "KeyK", "KeyL", "Semicolon", "Quote", "KeyZ", "KeyX", "KeyC", "KeyV", "KeyB", "KeyN", "KeyM", "Comma", "Period", "Slash"];
this.languages = {};
this.languages.ru = "ё1234567890-=\\йцукенгшщзхъфывапролджэячсмитьбю.Ё!\"№;%:?*()_+/ЙЦУКЕНГШЩЗХЪФЫВАПРОЛДЖЭЯЧСМИТЬБЮ,";
this.languages.en = "`1234567890-=\\qwertyuiop[]asdfghjkl;'zxcvbnm,./~!@#$%^&*()_+|QWERTYUIOP{}ASDFGHJKL:\"ZXCVBNM<>?";
var len = this.languages.ru.length;
var _g = 0;
var _g1 = Reflect.fields(this.languages);
while (_g < _g1.length) {
var f = _g1[_g];
++_g;
var act = this.languages[f].length;
if (act != len) {
this.console.error("LangString test failed: expected len " + len + "; actual len " + act + "; lang name " + f);
this.console.error(this.languages[f]);
return;
}
if (act != this.keyCodes.length * 2) {
this.console.error("KeyCodes and LangString test failed: expected lang string len " + this.keyCodes.length * 2 + "; actual len " + act + "; lang name " + f);
return;
}
}
},
onready: function(e) {
this.document.removeEventListener("DOMContentLoaded", $bind(this, this.onready));
this.console.log("Duolingo input switcher inited");
window.setInterval($bind(this, this.checkPage), 1000);
},
checkPage: function() {
var isThatPage = this.ereg.test(window.location.href);
if (isThatPage) {
if (!this.isObserved) {
this.startObserver();
}
}
if (this.isObserved && (!isThatPage || window.document.querySelector(this.observerTargetSelector) == null)) {
this.disconnectObserver();
}
},
startObserver: function(e) {
var obsTarget = window.document.querySelector(this.observerTargetSelector);
if (obsTarget == null) {
this.console.error("There is no Node with selector \"" + this.observerTargetSelector + "\" , so nothing to observe ");
return;
}
this.observer = new MutationObserver($bind(this, this.checkMutation));
this.observer.observe(obsTarget, { childList: true, subtree: true, attributes: true });
this.isObserved = true;
},
disconnectObserver: function() {
this.isObserved = false;
if (this.observer == null) {
return;
}
this.observer.disconnect();
},
checkMutation: function(records, obs) {
this.nativeLanguage = "ru";
this.foreignLanguage = "en";
var translationInput = window.document.querySelector("textarea[data-test=challenge-translate-input]");
if (translationInput != null) {
var lang = translationInput.getAttribute("lang");
if (lang == this.nativeLanguage) {
this.initInput(translationInput, "ru", "en");
} else if (lang == this.foreignLanguage) {
this.initInput(translationInput, "en", "ru");
}
return;
}
var listenInput = window.document.querySelector("textarea[data-test=challenge-listen-input]");
if (listenInput != null) {
this.initInput(listenInput, "en", "ru");
return;
}
var nameInput = window.document.querySelector("input[data-test=challenge-name-input]");
if (nameInput != null) {
this.initInput(nameInput, "en", "ru");
}
},
initInput: function(input, targetLanguage, sourceLanguage) {
this.targetLanguage = targetLanguage;
this.sourceLanguage = sourceLanguage;
input.addEventListener("keypress", $bind(this, this.onInput));
input.addEventListener("keydown", $bind(this, this.refocus));
},
refocus: function(e) {
if (e.keyCode == 13 || e.code == "Enter") {
e.currentTarget.blur();
}
},
onInput: function(e) {
if (e.ctrlKey) {
return;
}
var targetLangStr = this.languages[this.targetLanguage];
var keyCodeInd = this.keyCodes.indexOf(e.code);
if (keyCodeInd != -1) {
var targetChar = e.shiftKey ? targetLangStr.charAt(keyCodeInd + this.keyCodes.length) : targetLangStr.charAt(keyCodeInd);
var input = e.currentTarget;
window.setTimeout($bind(this, this.replaceChar), 1, input, targetChar, input.selectionStart);
}
},
replaceChar: function(target, newChar, position) {
var val = target.value;
val = val.substring(0, position) + newChar + HxOverrides.substr(val, position + 1, null);
target.innerText = val;
target.value = val;
target.setSelectionRange(position + 1, position + 1);
}
};
Math.__name__ = true;
var Reflect = function() {};
Reflect.__name__ = true;
Reflect.fields = function(o) {
var a = [];
if (o != null) {
var hasOwnProperty = Object.prototype.hasOwnProperty;
for (var f in o) {
if (f != "__id__" && f != "hx__closures__" && hasOwnProperty.call(o, f)) {
a.push(f);
}
}
}
return a;
};
var haxe_Log = function() {};
haxe_Log.__name__ = true;
haxe_Log.trace = function(v, infos) {
js_Boot.__trace(v, infos);
};
var js_Boot = function() {};
js_Boot.__name__ = true;
js_Boot.__unhtml = function(s) {
return s.split("&").join("&").split("<").join("<").split(">").join(">");
};
js_Boot.__trace = function(v, i) {
var msg = i != null ? i.fileName + ":" + i.lineNumber + ": " : "";
msg += js_Boot.__string_rec(v, "");
if (i != null && i.customParams != null) {
var _g = 0;
var _g1 = i.customParams;
while (_g < _g1.length) {
var v1 = _g1[_g];
++_g;
msg += "," + js_Boot.__string_rec(v1, "");
}
}
var d;
var tmp;
if (typeof(document) != "undefined") {
d = document.getElementById("haxe:trace");
tmp = d != null;
} else {
tmp = false;
}
if (tmp) {
d.innerHTML += js_Boot.__unhtml(msg) + "<br/>";
} else if (typeof console != "undefined" && console.log != null) {
console.log(msg);
}
};
js_Boot.__string_rec = function(o, s) {
if (o == null) {
return "null";
}
if (s.length >= 5) {
return "<...>";
}
var t = typeof(o);
if (t == "function" && (o.__name__ || o.__ename__)) {
t = "object";
}
switch (t) {
case "function":
return "<function>";
case "object":
if (o instanceof Array) {
if (o.__enum__) {
if (o.length == 2) {
return o[0];
}
var str = o[0] + "(";
s += "\t";
var _g1 = 2;
var _g = o.length;
while (_g1 < _g) {
var i = _g1++;
if (i != 2) {
str += "," + js_Boot.__string_rec(o[i], s);
} else {
str += js_Boot.__string_rec(o[i], s);
}
}
return str + ")";
}
var l = o.length;
var i1;
var str1 = "[";
s += "\t";
var _g11 = 0;
var _g2 = l;
while (_g11 < _g2) {
var i2 = _g11++;
str1 += (i2 > 0 ? "," : "") + js_Boot.__string_rec(o[i2], s);
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str1 += "]";
return str1;
}
var tostr;
try {
tostr = o.toString;
} catch (e) {
return "???";
}
if (tostr != null && tostr != Object.toString && typeof(tostr) == "function") {
var s2 = o.toString();
if (s2 != "[object Object]") {
return s2;
}
}
var k = null;
var str2 = "{\n";
s += "\t";
var hasp = o.hasOwnProperty != null;
for (var k in o) {
if (hasp && !o.hasOwnProperty(k)) {
continue;
}
if (k == "prototype" || k == "__class__" || k == "__super__" || k == "__interfaces__" || k == "__properties__") {
continue;
}
if (str2.length != 2) {
str2 += ", \n";
}
str2 += s + k + " : " + js_Boot.__string_rec(o[k], s);
}
s = s.substring(1);
str2 += "\n" + s + "}";
return str2;
case "string":
return o;
default:
return String(o);
}
};
var $_, $fid = 0;
function $bind(o, m) { if (m == null) return null; if (m.__id__ == null) m.__id__ = $fid++; var f; if (o.hx__closures__ == null) o.hx__closures__ = {};
else f = o.hx__closures__[m.__id__]; if (f == null) { f = function() { return f.method.apply(f.scope, arguments); };
f.scope = o;
f.method = m;
o.hx__closures__[m.__id__] = f; } return f; }
String.__name__ = true;
Array.__name__ = true;
Main.main();
})();
