Create Douban2Piratebay.user.js

Douban2Piratebay.user.js

@@ -0,0 +1,44 @@
+// ==UserScript==
+// @name         Douban2Piratebay
+// @namespace    http://tampermonkey.net/
+// @version      0.1
+// @description  And direct link to piratebay from douban movie page.
+// @author       bitdust
+// @match        https://movie.douban.com/subject/*
+// @grant        none
+// ==/UserScript==
+
+(function() {
+    'use strict';
+
+    // Your code here...
+    function insertAfter(newNode, referenceNode) {
+        referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
+    }
+    var links =  document.querySelectorAll (
+        "#info > a"
+    );
+    var imdblink = null;
+    var imdbRe = new RegExp("tt[0-9]{4,}");
+    for (var i=0;i<links.length;i++) {
+        if(imdbRe.test(links[i].textContent)) {
+            imdblink = links[i];
+            break;
+        }
+    }
+    if (imdblink !== null) {
+        var imdbindex = imdblink.innerText;
+        var fragment = document.createDocumentFragment();
+        var br = document.createElement("br");
+        var parent = imdblink.parentElement;
+        var span = imdblink.previousElementSibling.cloneNode(false);
+        span.textContent = "海盗湾链接: ";
+        span.class = 'pl';
+        var a = imdblink.cloneNode(true);
+        a.href = 'https://thepiratebay.org/search/' + imdbindex;
+        fragment.appendChild(br);
+        fragment.appendChild(span);
+        fragment.appendChild(a);
+        insertAfter(fragment, imdblink);
+    }
+})();