Imgur Mirror

Switches all imgur links to the mirror site http://kageurufu.net/imgur

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Imgur Mirror
// @namespace    https://greasyfork.org/users/649
// @version      1.1.7
// @description  Switches all imgur links to the mirror site http://kageurufu.net/imgur
// @author       Adrien Pyke
// @include      http*
// @require      https://cdn.jsdelivr.net/gh/fuzetsu/userscripts@ec863aa92cea78a20431f92e80ac0e93262136df/wait-for-elements/wait-for-elements.js
// @grant        none
// ==/UserScript==

(() => {
  'use strict';

  const regex =
    /imgur\.com\/(?!a\/|gallery\/)(?:r\/[a-z0-9_]+\/)?([a-z0-9]+)(\.+[a-z0-9]+)?/iu;
  const extensions = [
    '.jpg',
    '.jpeg',
    '.png',
    '.gif',
    '.gifv',
    '.webm',
    '.mp4'
  ];

  const getNewLink = function (imgurLink, useGif) {
    const match = imgurLink.match(regex);
    if (match) {
      const file = match[1];
      let extension = match[2].toLowerCase();
      if (!extension || !extensions.includes(extension)) {
        extension = '.png';
      } else if (
        extension === '.gifv' ||
        extension === '.gif' ||
        extension === '.webm'
      ) {
        extension = '.mp4';
      }
      if (useGif && extension === '.mp4') {
        extension = '.gif';
      }
      return `http://kageurufu.net/imgur/?${file + extension}`;
    } else {
      return null;
    }
  };

  waitForElems({
    sel: 'img,a',
    onmatch(node) {
      const isImg = node.nodeName === 'IMG';
      const prop = isImg ? 'src' : 'href';
      const newLink = getNewLink(node[prop], isImg);
      if (newLink) {
        node[prop] = newLink;
        if (node.dataset.hrefUrl) {
          node.dataset.hrefUrl = newLink;
        }
        if (node.dataset.outboundUrl) {
          node.dataset.outboundUrl = newLink;
        }
      }
    }
  });
})();