https://www.sunhongs.com/static/js/nprogress-5092daf4.js

1import { c as commonjsGlobal } from "./@intlify-eb6c00e7.js";
2var nprogressExports = {};
3var nprogress = {
4  get exports() {
5    return nprogressExports;
6  },
7  set exports(v) {
8    nprogressExports = v;
9  }
10};
11/* NProgress, (c) 2013, 2014 Rico Sta. Cruz - http://ricostacruz.com/nprogress
12 * @license MIT */
13(function(module, exports) {
14  (function(root, factory) {
15    {
16      module.exports = factory();
17    }
18  })(commonjsGlobal, function() {
19    var NProgress2 = {};
20    NProgress2.version = "0.2.0";
21    var Settings = NProgress2.settings = {
22      minimum: 0.08,
23      easing: "ease",
24      positionUsing: "",
25      speed: 200,
26      trickle: true,
27      trickleRate: 0.02,
28      trickleSpeed: 800,
29      showSpinner: true,
30      barSelector: '[role="bar"]',
31      spinnerSelector: '[role="spinner"]',
32      parent: "body",
33      template: '<div class="bar" role="bar"><div class="peg"></div></div><div class="spinner" role="spinner"><div class="spinner-icon"></div></div>'
34    };
35    NProgress2.configure = function(options) {
36      var key, value;
37      for (key in options) {
38        value = options[key];
39        if (value !== void 0 && options.hasOwnProperty(key))
40          Settings[key] = value;
41      }
42      return this;
43    };
44    NProgress2.status = null;
45    NProgress2.set = function(n) {
46      var started = NProgress2.isStarted();
47      n = clamp(n, Settings.minimum, 1);
48      NProgress2.status = n === 1 ? null : n;
49      var progress = NProgress2.render(!started), bar = progress.querySelector(Settings.barSelector), speed = Settings.speed, ease = Settings.easing;
50      progress.offsetWidth;
51      queue(function(next) {
52        if (Settings.positionUsing === "")
53          Settings.positionUsing = NProgress2.getPositioningCSS();
54        css(bar, barPositionCSS(n, speed, ease));
55        if (n === 1) {
56          css(progress, {
57            transition: "none",
58            opacity: 1
59          });
60          progress.offsetWidth;
61          setTimeout(function() {
62            css(progress, {
63              transition: "all " + speed + "ms linear",
64              opacity: 0
65            });
66            setTimeout(function() {
67              NProgress2.remove();
68              next();
69            }, speed);
70          }, speed);
71        } else {
72          setTimeout(next, speed);
73        }
74      });
75      return this;
76    };
77    NProgress2.isStarted = function() {
78      return typeof NProgress2.status === "number";
79    };
80    NProgress2.start = function() {
81      if (!NProgress2.status)
82        NProgress2.set(0);
83      var work = function() {
84        setTimeout(function() {
85          if (!NProgress2.status)
86            return;
87          NProgress2.trickle();
88          work();
89        }, Settings.trickleSpeed);
90      };
91      if (Settings.trickle)
92        work();
93      return this;
94    };
95    NProgress2.done = function(force) {
96      if (!force && !NProgress2.status)
97        return this;
98      return NProgress2.inc(0.3 + 0.5 * Math.random()).set(1);
99    };
100    NProgress2.inc = function(amount) {
101      var n = NProgress2.status;
102      if (!n) {
103        return NProgress2.start();
104      } else {
105        if (typeof amount !== "number") {
106          amount = (1 - n) * clamp(Math.random() * n, 0.1, 0.95);
107        }
108        n = clamp(n + amount, 0, 0.994);
109        return NProgress2.set(n);
110      }
111    };
112    NProgress2.trickle = function() {
113      return NProgress2.inc(Math.random() * Settings.trickleRate);
114    };
115    (function() {
116      var initial = 0, current = 0;
117      NProgress2.promise = function($promise) {
118        if (!$promise || $promise.state() === "resolved") {
119          return this;
120        }
121        if (current === 0) {
122          NProgress2.start();
123        }
124        initial++;
125        current++;
126        $promise.always(function() {
127          current--;
128          if (current === 0) {
129            initial = 0;
130            NProgress2.done();
131          } else {
132            NProgress2.set((initial - current) / initial);
133          }
134        });
135        return this;
136      };
137    })();
138    NProgress2.render = function(fromStart) {
139      if (NProgress2.isRendered())
140        return document.getElementById("nprogress");
141      addClass(document.documentElement, "nprogress-busy");
142      var progress = document.createElement("div");
143      progress.id = "nprogress";
144      progress.innerHTML = Settings.template;
145      var bar = progress.querySelector(Settings.barSelector), perc = fromStart ? "-100" : toBarPerc(NProgress2.status || 0), parent = document.querySelector(Settings.parent), spinner;
146      css(bar, {
147        transition: "all 0 linear",
148        transform: "translate3d(" + perc + "%,0,0)"
149      });
150      if (!Settings.showSpinner) {
151        spinner = progress.querySelector(Settings.spinnerSelector);
152        spinner && removeElement(spinner);
153      }
154      if (parent != document.body) {
155        addClass(parent, "nprogress-custom-parent");
156      }
157      parent.appendChild(progress);
158      return progress;
159    };
160    NProgress2.remove = function() {
161      removeClass(document.documentElement, "nprogress-busy");
162      removeClass(document.querySelector(Settings.parent), "nprogress-custom-parent");
163      var progress = document.getElementById("nprogress");
164      progress && removeElement(progress);
165    };
166    NProgress2.isRendered = function() {
167      return !!document.getElementById("nprogress");
168    };
169    NProgress2.getPositioningCSS = function() {
170      var bodyStyle = document.body.style;
171      var vendorPrefix = "WebkitTransform" in bodyStyle ? "Webkit" : "MozTransform" in bodyStyle ? "Moz" : "msTransform" in bodyStyle ? "ms" : "OTransform" in bodyStyle ? "O" : "";
172      if (vendorPrefix + "Perspective" in bodyStyle) {
173        return "translate3d";
174      } else if (vendorPrefix + "Transform" in bodyStyle) {
175        return "translate";
176      } else {
177        return "margin";
178      }
179    };
180    function clamp(n, min, max) {
181      if (n < min)
182        return min;
183      if (n > max)
184        return max;
185      return n;
186    }
187    function toBarPerc(n) {
188      return (-1 + n) * 100;
189    }
190    function barPositionCSS(n, speed, ease) {
191      var barCSS;
192      if (Settings.positionUsing === "translate3d") {
193        barCSS = { transform: "translate3d(" + toBarPerc(n) + "%,0,0)" };
194      } else if (Settings.positionUsing === "translate") {
195        barCSS = { transform: "translate(" + toBarPerc(n) + "%,0)" };
196      } else {
197        barCSS = { "margin-left": toBarPerc(n) + "%" };
198      }
199      barCSS.transition = "all " + speed + "ms " + ease;
200      return barCSS;
201    }
202    var queue = function() {
203      var pending = [];
204      function next() {
205        var fn = pending.shift();
206        if (fn) {
207          fn(next);
208        }
209      }
210      return function(fn) {
211        pending.push(fn);
212        if (pending.length == 1)
213          next();
214      };
215    }();
216    var css = function() {
217      var cssPrefixes = ["Webkit", "O", "Moz", "ms"], cssProps = {};
218      function camelCase(string) {
219        return string.replace(/^-ms-/, "ms-").replace(/-([\da-z])/gi, function(match, letter) {
220          return letter.toUpperCase();
221        });
222      }
223      function getVendorProp(name) {
224        var style = document.body.style;
225        if (name in style)
226          return name;
227        var i = cssPrefixes.length, capName = name.charAt(0).toUpperCase() + name.slice(1), vendorName;
228        while (i--) {
229          vendorName = cssPrefixes[i] + capName;
230          if (vendorName in style)
231            return vendorName;
232        }
233        return name;
234      }
235      function getStyleProp(name) {
236        name = camelCase(name);
237        return cssProps[name] || (cssProps[name] = getVendorProp(name));
238      }
239      function applyCss(element, prop, value) {
240        prop = getStyleProp(prop);
241        element.style[prop] = value;
242      }
243      return function(element, properties) {
244        var args = arguments, prop, value;
245        if (args.length == 2) {
246          for (prop in properties) {
247            value = properties[prop];
248            if (value !== void 0 && properties.hasOwnProperty(prop))
249              applyCss(element, prop, value);
250          }
251        } else {