Gadget:ReplaceUsername.js

"use strict";

(function () {
  var map = [["Beanflame", "beanflame"], ["Salt_lovely", "盐酱"], ["Bleake", "bleake"]];
  // 执行一次
  replaceUsername();
  // 窗口加载完毕后再运行一次，以防漏网之鱼
  window.addEventListener("load", replaceUsername);
  /**修改用户名显示功能 */
  function replaceUsername() {
    var _iteratorNormalCompletion = true;
    var _didIteratorError = false;
    var _iteratorError = undefined;

    try {
      for (var _iterator = getUname()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
        var el = _step.value;
        var _iteratorNormalCompletion2 = true;
        var _didIteratorError2 = false;
        var _iteratorError2 = undefined;

        try {
          for (var _iterator2 = map[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
            var m = _step2.value;

            if (el.textContent == m[0] || el.textContent == mwUsernameTurn(m[0])) {
              el.textContent = m[1];
              if (el.hasAttribute("title")) {
                el.setAttribute("title", el.getAttribute("title") + " | 原名: " + m[0]);
              } else {
                el.setAttribute("title", "原名: " + m[0]);
              }
              break;
            }
          }
        } catch (err) {
          _didIteratorError2 = true;
          _iteratorError2 = err;
        } finally {
          try {
            if (!_iteratorNormalCompletion2 && _iterator2.return) {
              _iterator2.return();
            }
          } finally {
            if (_didIteratorError2) {
              throw _iteratorError2;
            }
          }
        }

        el.setAttribute("renamed", "");
      }
      /**获取可能出现用户名的元素 */
    } catch (err) {
      _didIteratorError = true;
      _iteratorError = err;
    } finally {
      try {
        if (!_iteratorNormalCompletion && _iterator.return) {
          _iterator.return();
        }
      } finally {
        if (_didIteratorError) {
          throw _iteratorError;
        }
      }
    }

    function getUname() {
      // 所有常见的用户名链接
      var a = Array.from(document.querySelectorAll("a.mw-userlink bdi:not([renamed])"));
      // 顶栏的用户名
      var topyn = document.querySelector("#pt-userpage a:not([renamed])");
      if (topyn) a.push(topyn);
      return a;
    }
    /**MediaWiki会在一些地方用空格代替下划线 */
    function mwUsernameTurn(unRaw) {
      while (unRaw.indexOf("_") != -1) {
        unRaw = unRaw.replace("_", " ");
      }return unRaw;
    }
  }
})();