// ==UserScript==
// @name         Amazon URL Shortener
// @namespace    http://littlefinix.net/
// @version      0.8
// @description  Adds an option for amazon to copy a shortened link to the clipboard, available under 'Share'.
// @author       Littlefinix
// @include      /^https?:\/\/(www.|smile.)?amazon.*\/[a-z]p\/.*/
// @grant        GM_setClipboard
// @license      MIT
// ==/UserScript==
var isCopyInfoOpen = false;
(function () {
'use strict';
var info = document.createElement("div");
info.innerHTML = "<span style=\"background: limegreen; color: white; padding: 0.5em;\">Copied Successfully!</span>";
var link = document.createElement("a");
link.innerText = "Copy URL";
link.onclick = function (e) {
var matches = /((?:.*)amazon(?:.\w{2,})+)\/(?:.*)?([a-z]p)\/(?:product\/)?([^\/\?&]+)(?:.*|$)/.exec(document.URL);
if (matches === null) {
alert("Could not copy link.\nYou may need to update the script");
return;
}
var scroll = window.scrollY;
var txt = document.createElement("textarea");
document.body.appendChild(txt);
txt.innerText = matches[1] + "/dp/" + matches[3];
txt.select();
if (!document.execCommand('copy')) {
prompt("Could not copy to clipboard!\nPlease copy manually:", txt.innerText);
}
txt.parentElement.removeChild(txt);
window.scrollTo(window.scrollX, scroll);
//console.log(GM_setClipboard(matches[1] + "/dp/" + matches[3], "text"));
if (isCopyInfoOpen)
return;
document.querySelector("#tell-a-friend").appendChild(info);
isCopyInfoOpen = true;
setTimeout(function () {
isCopyInfoOpen = false;
info.parentElement.removeChild(info);
}, 1000);
};
document.querySelector("#tell-a-friend").appendChild(link);
})();