// ==UserScript==
// @name         Duckduckgo - Quick bang
// @namespace    https://openuserjs.org/users/cuzi
// @description  Skip one unnecessary page load and inmediately go to the bang search r###lt on Enter
// @license      MIT
// @copyright    2017, cuzi (https://openuserjs.org/users/cuzi)
// @version      2
// @include      https://duckduckgo.com/*
// @include      https://start.duckduckgo.com/*
// @grant        none
// ==/UserScript==
// ==OpenUserJS==
// @author       cuzi
// ==/OpenUserJS==
"use strict";
const bangUrl = "https://duckduckgo.com/bang.js";
var input;
function load(s) {
var req = new XMLHttpRequest();
req.responseType = "json";
req.open("GET", bangUrl, true);
req.onload = function () {
let arr = req.response;
for (let i = 0; i < arr.length; i++) {
localStorage.setItem(arr[i]["t"], arr[i]["u"]);
}
bang(s);
};
req.send(null);
}
function bang(s) {
try {
if (!localStorage.getItem("g")) {
return load(s);
}
let m = s.match(/(.*)\!(\w+)(\s*.*)/);
let t = m[2];
let q = encodeURIComponent(m[1] + m[3]);
let u = localStorage.getItem(t);
document.location.replace(u.replace("{{{s}}}", q));
}
catch (e) {
document.querySelector("input[type=submit]").click();
}
}
function onsubmit(ev) {
if (input.value.indexOf("!") !== -1) {
bang(input.value);
} else {
document.querySelector("input[type=submit]").click();
}
}
(function () {
input = document.querySelector("input[name=q]");
if (input) {
input.addEventListener("keydown", function (ev) {
if (ev.keyCode === 13) {
ev.preventDefault();
return onsubmit.call(this, ev);
}
});
}
})();