comparison pixiv-fanbox-unlazy.user.js @ 78:9dc1be1a6c7a

Bye image lazy loading on pixiv fanbox
author nanaya <me@nanaya.pro>
date Thu, 06 Aug 2020 19:39:49 +0900
parents
children e4b970501e8e
comparison
equal deleted inserted replaced
77:5a3a269c5e6f 78:9dc1be1a6c7a
1 // ==UserScript==
2 // @name pixiv fanbox no lazy loading image
3 // @namespace https://myconan.net
4 // @version 1.0.0
5 // @description Lazy loading is bad for environment. Disable it.
6 // @author nanaya
7 // @match https://tweetdeck.twitter.com/*
8 // @grant none
9 // @downloadURL https://hg.sr.ht/~nanaya/ec-userscripts/raw/pixiv-fanbox-unlazy.user.js?rev=tip
10 // ==/UserScript==
11
12 ;(function () {
13 'use strict'
14
15 var imageUrlPrefix = 'https://downloads.fanbox.cc/images/post/'
16
17 // loop through passed nodes (or body if called without arguments)
18 var run = function (nodes) {
19 if (nodes == null) {
20 nodes = [document.body]
21 }
22
23 for (var i = 0; i < nodes.length; i++) {
24 // first try fixing itself
25 fix(nodes[i])
26
27 // and then find all the links inside
28 var links = nodes[i].querySelectorAll(`[href^="${imageUrlPrefix}"]`)
29
30 for (var j = 0; j < links.length; j++) {
31 fix(links[j])
32 }
33 }
34 }
35
36 var fix = function (link) {
37 var href = link.href
38
39 // basic sanity check
40 if (typeof href !== 'string' || !href.startsWith(imageUrlPrefix)) {
41 return
42 }
43
44 // don't run again if already run on passed link
45 if (link._ecUserscript) {
46 return
47 }
48 link._ecUserscript = true
49
50 link.innerHTML = `<img style="width: 100%;" src="${href}" />`
51 }
52
53 var onMutate = function (mutations) {
54 for (var mutation in mutations) {
55 run(mutation.addedNodes)
56 }
57 }
58
59 // the observer
60 var observer = new window.MutationObserver(onMutate)
61
62 // start the observer
63 observer.observe(document, { childList: true, subtree: true })
64 // initial run on existing document
65 run()
66 }).call()