Fix code format for busuanzi.js

lib/plugins/busuanzi.js

@@ -1,54 +1,94 @@
 /* eslint-disable */
 let bszCaller, bszTag, scriptTag, ready
 
-let t; let e; let n; let a = !1
-let c = []
+let intervalId;
+let executeCallbacks;
+let onReady;
+let isReady = false;
+let callbacks = [];
 
 // 修复Node同构代码的问题
 if (typeof document !== 'undefined') {
-  ready = function (t) {
-    return a || document.readyState === 'interactive' || document.readyState === 'complete'
-      ? t.call(document)
-      : c.push(function () {
-        return t.call(this)
-      }), this
-  }, e = function () {
-    for (let t = 0, e = c.length; t < e; t++) c[t].apply(document)
-    c = []
-  }, n = function () {
-    a || (a = !0, e.call(window),
-    document.removeEventListener ? document.removeEventListener('DOMContentLoaded', n, !1) : document.attachEvent && (document.detachEvent('onreadystatechange', n), window == window.top && (clearInterval(t), t = null)))
-  }, document.addEventListener
-    ? document.addEventListener('DOMContentLoaded', n, !1)
-    : document.attachEvent && (document.attachEvent('onreadystatechange', function () {
-      /loaded|complete/.test(document.readyState) && n()
-    }), window == window.top && (t = setInterval(function () {
-      try {
-        a || document.documentElement.doScroll('left')
-      } catch (t) {
-        return
+  ready = function (callback) {
+    if (isReady || document.readyState === 'interactive' || document.readyState === 'complete') {
+      callback.call(document);
+    } else {
+      callbacks.push(function () {
+        return callback.call(this);
+      });
+    }
+    return this;
+  };
+
+  executeCallbacks = function () {
+    for (let i = 0, len = callbacks.length; i < len; i++) {
+      callbacks[i].apply(document);
+    }
+    callbacks = [];
+  };
+
+  onReady = function () {
+    if (!isReady) {
+      isReady = true;
+      executeCallbacks.call(window);
+      if (document.removeEventListener) {
+        document.removeEventListener('DOMContentLoaded', onReady, false);
+      } else if (document.attachEvent) {
+        document.detachEvent('onreadystatechange', onReady);
+        if (window == window.top) {
+          clearInterval(intervalId);
+          intervalId = null;
+        }
       }
-      n()
-    }, 5)))
+    }
+  };
+
+  if (document.addEventListener) {
+    document.addEventListener('DOMContentLoaded', onReady, false);
+  } else if (document.attachEvent) {
+    document.attachEvent('onreadystatechange', function () {
+      if (/loaded|complete/.test(document.readyState)) {
+        onReady();
+      }
+    });
+    if (window == window.top) {
+      intervalId = setInterval(function () {
+        try {
+          if (!isReady) {
+            document.documentElement.doScroll('left');
+          }
+        } catch (e) {
+          return;
+        }
+        onReady();
+      }, 5);
+    }
+  }
 }
 
 bszCaller = {
-  fetch: function (t, e) {
-    const n = 'BusuanziCallback_' + Math.floor(1099511627776 * Math.random())
-    t = t.replace('=BusuanziCallback', '=' + n)
-    scriptTag = document.createElement('SCRIPT'), scriptTag.type = 'text/javascript', scriptTag.defer = !0, scriptTag.src = t, scriptTag.referrerPolicy = "no-referrer-when-downgrade", document.getElementsByTagName('HEAD')[0].appendChild(scriptTag)
-    window[n] = this.evalCall(e)
+  fetch: function (url, callback) {
+    const callbackName = 'BusuanziCallback_' + Math.floor(1099511627776 * Math.random())
+    url = url.replace('=BusuanziCallback', '=' + callbackName)
+    scriptTag = document.createElement('SCRIPT');
+    scriptTag.type = 'text/javascript';
+    scriptTag.defer = true;
+    scriptTag.src = url;
+    scriptTag.referrerPolicy = "no-referrer-when-downgrade";
+    document.getElementsByTagName('HEAD')[0].appendChild(scriptTag);
+    window[callbackName] = this.evalCall(callback)
   },
-  evalCall: function (e) {
-    return function (t) {
+  evalCall: function (callback) {
+    return function (data) {
       ready(function () {
         try {
-          e(t)
+          callback(data);
           if (scriptTag && scriptTag.parentElement && scriptTag.parentElement.contains(scriptTag)) {
-            scriptTag.parentElement.removeChild(scriptTag)
+            scriptTag.parentElement.removeChild(scriptTag);
           }
-        } catch (t) {
-         // console.log(t), bszTag.hides()
+        } catch (e) {
+          // console.log(e);
+          // bszTag.hides();
         }
       })
     }
@@ -56,41 +96,44 @@ bszCaller = {
 }
 
 const fetch = () => {
-  bszTag && bszTag.hides()
-  bszCaller.fetch('//busuanzi.ibruce.info/busuanzi?jsonpCallback=BusuanziCallback', function (t) {
-    // console.log('不蒜子',t)
-    bszTag.texts(t), bszTag.shows()
+  if (bszTag) {
+    bszTag.hides();
+  }
+  bszCaller.fetch('//busuanzi.ibruce.info/busuanzi?jsonpCallback=BusuanziCallback', function (data) {
+    // console.log('不蒜子',data)
+    bszTag.texts(data);
+    bszTag.shows();
   })
 }
 
 bszTag = {
   bszs: ['site_pv', 'page_pv', 'site_uv'],
-  texts: function (n) {
-    this.bszs.map(function (t) {
-      const e = document.getElementsByClassName('busuanzi_value_' + t)
-      if(e){
-        for (var element of e) {
-          element.innerHTML = n[t]
+  texts: function (data) {
+    this.bszs.map(function (key) {
+      const elements = document.getElementsByClassName('busuanzi_value_' + key)
+      if (elements) {
+        for (var element of elements) {
+          element.innerHTML = data[key];
         }
       }
     })
   },
   hides: function () {
-    this.bszs.map(function (t) {
-      const e = document.getElementsByClassName('busuanzi_container_' + t)
-      if(e){
-        for (var element of e){
-          element.style.display = 'none'
+    this.bszs.map(function (key) {
+      const elements = document.getElementsByClassName('busuanzi_container_' + key)
+      if (elements) {
+        for (var element of elements) {
+          element.style.display = 'none';
         }
       }
     })
   },
   shows: function () {
-    this.bszs.map(function (t) {
-      const e = document.getElementsByClassName('busuanzi_container_' + t)
-      if(e){
-        for(var element of e){
-          element.style.display = 'inline'
+    this.bszs.map(function (key) {
+      const elements = document.getElementsByClassName('busuanzi_container_' + key)
+      if (elements) {
+        for (var element of elements) {
+          element.style.display = 'inline';
         }
       }
     })