代码整理速卖通显示网址Aliexpress URL Cleaner

1. // ==UserScript==
2. // @name Aliexpress URL Cleaner
3. // @version 0.4
4. // @description Removes unnecessary parameters from Aliexpress URLs
5. // @match *://*.aliexpress.com/*
6. // @match https://www.3cseller.com/*
7. // @namespace https://www.chinaobd2.com
8. // @run-at document-start
9. // @noframes
10. // ==/UserScript==
11.  
12.  
13. function whenReady() {
14. return new Promise((resolve) => {
15. function completed() {
16. document.removeEventListener('DOMContentLoaded', completed);
17. window.removeEventListener('load', completed);
18. resolve();
19. }
20.  
21. if (document.readyState === 'complete'
22. || document.readyState === 'interactive') {
23. resolve();
24. } else {
25. document.addEventListener('DOMContentLoaded', completed);
26. window.addEventListener('load', completed);
27. }
28. });
29. }
30.  
31.  
32. whenReady().then(() => {
33.  
34. let reg = /((?:https?:)?\/\/(?:\w+\.)?aliexpress\.com\/(?:store\/product\/[^\/]+\/[0-9_]+|item\/(?:[^\/]+\/)?[0-9_]+)\.html)(\?[^#\r\n]+)?(#.+)?/i;
35.  
36. function toCanonical(original) {
37. let match = original.match(reg);
38. if (match) {
39. return match[1] + (match[3] || '');
40. }
41. return null;
42. }
43.  
44.  
45. // For current tab URL.
46. let canonical = toCanonical(window.location.href);
47. if (!canonical) {
48. let link = document.querySelector('head > link[rel=canonical]');
49. if (link) {
50. canonical = toCanonical(link.href + window.location.hash);
51. }
52. }
53. if (canonical) {
54. window.history.replaceState(history.state, document.title, canonical);
55. }
56.  
57.  
58. // For static html links.
59. document.querySelectorAll('a').forEach((e) => {
60. let canonical = toCanonical(e.href);
61. if (canonical) {
62. e.href = canonical;
63. }
64. });
65.  
66.  
67. // For lazy-loaded links.
68. let observer = new MutationObserver(function (mutationsList) {
69. for (let i = 0; i < mutationsList.length; i++) {
70. const mutation = mutationsList[i];
71. const addedNodes = mutation.addedNodes;
72. for (let j = 0; j < addedNodes.length; j++) {
73. cleanAndTraverse(addedNodes[j]);
74. }
75. if (mutation.type === 'attributes') {
76. cleanNodeHref(mutation.target)
77. }
78. }
79. });
80.  
81. function cleanAndTraverse(root) {
82. cleanNodeHref(root);
83. let children = root.children;
84. if (children) {
85. for (let k = 0; k < children.length; k++) {
86. cleanAndTraverse(children[k]);
87. }
88. }
89. }
90.  
91. function cleanNodeHref(elem) {
92. if (elem.tagName === 'A') {
93. const original = elem.href;
94. const canonical = toCanonical(elem.href);
95. if (canonical && original !== canonical) {
96. elem.href = canonical;
97. }
98. }
99. }
100.  
101. observer.observe(document.documentElement, {
102. childList: true,
103. subtree: true,
104. attributes: true,
105. attributeFilter: ['href']
106. });
107. });