Greasy Fork is available in English.
Search words from the language you are learning on Duolingo.
// ==UserScript==
// @name Duolingo Vocab Search
// @namespace http://tampermonkey.net/
// @version 1.0.2
// @description Search words from the language you are learning on Duolingo.
// @author Nekosuki
// @match https://www.duolingo.com/*
// @grant GM_addStyle
// @run-at document-end
// ==/UserScript==
GM_addStyle("#vocab-search{ position: fixed; top: 25%; left: 50%; z-index: 2000; width: 550px; margin: 0 0 0 -275px; background-color: #fff; border-radius: 10px; box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3); transition: all 0.2s ease-in-out; opacity: 0 } #vocab-search input { width:100%; border: none; background: #fff; font: 500 24px/32px 'museo-sans-rounded', sans-serif; padding: 5px 10px; color: #4b4b4b; border-radius: 5px; box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.05); -webkit-font-smoothing: antialiased; text-align: left; line-height: 24px; padding: 12px 16px; } #vocab-search input::placeholder{ padding-top:3px; font-weight: 300}");
(function() {
"use strict";
let modal, input, status;
let searchInProgress = false;
let drawModal = function() {
modal = document.createElement("div");
modal.id = "vocab-search";
modal.innerHTML = '<input type="text" placeholder="Dictionary Search"><span style="position:absolute;top:16px;right:15px;color:#aaa;"></span>';
document.body.appendChild(modal);
input = modal.querySelector("input");
status = modal.querySelector("span");
input.focus();
hideModal();
};
let showModal = function() {
if(document.activeElement != document.body) return;
modal.style.opacity = "1";
modal.style.visibility = "visible";
setTimeout(function() { input.focus(); }, 50);
};
let hideModal = function() {
if(searchInProgress) return;
modal.style.opacity = "0";
modal.style.visibility = "hidden";
setTimeout(function() {
input.blur();
input.value = "";
status.textContent = "";
}, 250);
};
let toggleModal = function() {
if(modal.style.visibility == "visible") hideModal();
else showModal();
};
let getURLForWord = function(word, vocab) {
let words = vocab.vocab_overview;
let found = null;
for(let i = 0; i < words.length; i++) {
if(words[i].normalized_string.toLowerCase() == word.toLowerCase() ||
words[i].word_string.toLowerCase() == word.toLowerCase()) {
found = words[i];
break;
}
}
if(found !== null) {
found = "https://www.duolingo.com/dictionary/" + vocab.language_string + "/" + found.normalized_string + "/" + found.lexeme_id;
}
return found;
};
let requestVocab = function(word) {
searchInProgress = true;
status.textContent = "searching";
let xhr = new XMLHttpRequest();
xhr.onreadystatechange = function() {
if(this.readyState != 4 || this.status != 200) return;
var obj = JSON.parse(this.responseText);
let url = getURLForWord(word, obj);
searchInProgress = false;
if(url !== null) wordFound(url);
else wordNotFound();
};
xhr.open("GET", "/vocabulary/overview", true);
xhr.send();
};
let wordFound = function(url) {
status.textContent = "redirecting";
setTimeout(function(){ window.location = url; }, 50);
};
let wordNotFound = function() {
status.textContent = "not found";
input.readOnly = false;
};
let submitWord = function() {
if(searchInProgress || document.activeElement != input) return;
let word = input.value.trim();
if(!word || word.length === 0) return;
input.readOnly = true;
requestVocab(word);
};
let init = function () {
drawModal();
document.addEventListener("keypress", function(event) {
switch(event.keyCode) {
case 47: // forward slash
toggleModal();
if(document.activeElement == input) event.preventDefault();
break;
case 27: // escape
hideModal();
}
});
input.addEventListener("keydown", function(event) {
if(!input.readOnly) status.textContent = "";
if(event.keyCode == 13) { // enter
submitWord();
event.stopPropagation();
}
});
document.addEventListener("click", function(event) {
if(!modal.contains(event.target)) hideModal();
});
};
init();
})();