import "./chunk-Y2F7D3TJ.js";

// ../../../../document/九亿商城/jy/jiuyi2/node_modules/vue/dist/vue.runtime.esm.js
var emptyObject = Object.freeze({});
function isUndef(v) {
  return v === void 0 || v === null;
}
function isDef(v) {
  return v !== void 0 && v !== null;
}
function isTrue(v) {
  return v === true;
}
function isFalse(v) {
  return v === false;
}
function isPrimitive(value) {
  return typeof value === "string" || typeof value === "number" || // $flow-disable-line
  typeof value === "symbol" || typeof value === "boolean";
}
function isObject(obj) {
  return obj !== null && typeof obj === "object";
}
var _toString = Object.prototype.toString;
function toRawType(value) {
  return _toString.call(value).slice(8, -1);
}
function isPlainObject(obj) {
  return _toString.call(obj) === "[object Object]";
}
function isRegExp(v) {
  return _toString.call(v) === "[object RegExp]";
}
function isValidArrayIndex(val) {
  var n = parseFloat(String(val));
  return n >= 0 && Math.floor(n) === n && isFinite(val);
}
function isPromise(val) {
  return isDef(val) && typeof val.then === "function" && typeof val.catch === "function";
}
function toString(val) {
  return val == null ? "" : Array.isArray(val) || isPlainObject(val) && val.toString === _toString ? JSON.stringify(val, null, 2) : String(val);
}
function toNumber(val) {
  var n = parseFloat(val);
  return isNaN(n) ? val : n;
}
function makeMap(str, expectsLowerCase) {
  var map = /* @__PURE__ */ Object.create(null);
  var list = str.split(",");
  for (var i = 0; i < list.length; i++) {
    map[list[i]] = true;
  }
  return expectsLowerCase ? function(val) {
    return map[val.toLowerCase()];
  } : function(val) {
    return map[val];
  };
}
var isBuiltInTag = makeMap("slot,component", true);
var isReservedAttribute = makeMap("key,ref,slot,slot-scope,is");
function remove(arr, item) {
  if (arr.length) {
    var index2 = arr.indexOf(item);
    if (index2 > -1) {
      return arr.splice(index2, 1);
    }
  }
}
var hasOwnProperty = Object.prototype.hasOwnProperty;
function hasOwn(obj, key) {
  return hasOwnProperty.call(obj, key);
}
function cached(fn) {
  var cache = /* @__PURE__ */ Object.create(null);
  return function cachedFn(str) {
    var hit = cache[str];
    return hit || (cache[str] = fn(str));
  };
}
var camelizeRE = /-(\w)/g;
var camelize = cached(function(str) {
  return str.replace(camelizeRE, function(_, c) {
    return c ? c.toUpperCase() : "";
  });
});
var capitalize = cached(function(str) {
  return str.charAt(0).toUpperCase() + str.slice(1);
});
var hyphenateRE = /\B([A-Z])/g;
var hyphenate = cached(function(str) {
  return str.replace(hyphenateRE, "-$1").toLowerCase();
});
function polyfillBind(fn, ctx) {
  function boundFn(a) {
    var l = arguments.length;
    return l ? l > 1 ? fn.apply(ctx, arguments) : fn.call(ctx, a) : fn.call(ctx);
  }
  boundFn._length = fn.length;
  return boundFn;
}
function nativeBind(fn, ctx) {
  return fn.bind(ctx);
}
var bind = Function.prototype.bind ? nativeBind : polyfillBind;
function toArray(list, start) {
  start = start || 0;
  var i = list.length - start;
  var ret = new Array(i);
  while (i--) {
    ret[i] = list[i + start];
  }
  return ret;
}
function extend(to, _from) {
  for (var key in _from) {
    to[key] = _from[key];
  }
  return to;
}
function toObject(arr) {
  var res = {};
  for (var i = 0; i < arr.length; i++) {
    if (arr[i]) {
      extend(res, arr[i]);
    }
  }
  return res;
}
function noop(a, b, c) {
}
var no = function(a, b, c) {
  return false;
};
var identity = function(_) {
  return _;
};
function looseEqual(a, b) {
  if (a === b) {
    return true;
  }
  var isObjectA = isObject(a);
  var isObjectB = isObject(b);
  if (isObjectA && isObjectB) {
    try {
      var isArrayA = Array.isArray(a);
      var isArrayB = Array.isArray(b);
      if (isArrayA && isArrayB) {
        return a.length === b.length && a.every(function(e, i) {
          return looseEqual(e, b[i]);
        });
      } else if (a instanceof Date && b instanceof Date) {
        return a.getTime() === b.getTime();
      } else if (!isArrayA && !isArrayB) {
        var keysA = Object.keys(a);
        var keysB = Object.keys(b);
        return keysA.length === keysB.length && keysA.every(function(key) {
          return looseEqual(a[key], b[key]);
        });
      } else {
        return false;
      }
    } catch (e) {
      return false;
    }
  } else if (!isObjectA && !isObjectB) {
    return String(a) === String(b);
  } else {
    return false;
  }
}
function looseIndexOf(arr, val) {
  for (var i = 0; i < arr.length; i++) {
    if (looseEqual(arr[i], val)) {
      return i;
    }
  }
  return -1;
}
function once(fn) {
  var called = false;
  return function() {
    if (!called) {
      called = true;
      fn.apply(this, arguments);
    }
  };
}
var SSR_ATTR = "data-server-rendered";
var ASSET_TYPES = [
  "component",
  "directive",
  "filter"
];
var LIFECYCLE_HOOKS = [
  "beforeCreate",
  "created",
  "beforeMount",
  "mounted",
  "beforeUpdate",
  "updated",
  "beforeDestroy",
  "destroyed",
  "activated",
  "deactivated",
  "errorCaptured",
  "serverPrefetch"
];
var config = {
  /**
   * Option merge strategies (used in core/util/options)
   */
  // $flow-disable-line
  optionMergeStrategies: /* @__PURE__ */ Object.create(null),
  /**
   * Whether to suppress warnings.
   */
  silent: false,
  /**
   * Show production mode tip message on boot?
   */
  productionTip: true,
  /**
   * Whether to enable devtools
   */
  devtools: true,
  /**
   * Whether to record perf
   */
  performance: false,
  /**
   * Error handler for watcher errors
   */
  errorHandler: null,
  /**
   * Warn handler for watcher warns
   */
  warnHandler: null,
  /**
   * Ignore certain custom elements
   */
  ignoredElements: [],
  /**
   * Custom user key aliases for v-on
   */
  // $flow-disable-line
  keyCodes: /* @__PURE__ */ Object.create(null),
  /**
   * Check if a tag is reserved so that it cannot be registered as a
   * component. This is platform-dependent and may be overwritten.
   */
  isReservedTag: no,
  /**
   * Check if an attribute is reserved so that it cannot be used as a component
   * prop. This is platform-dependent and may be overwritten.
   */
  isReservedAttr: no,
  /**
   * Check if a tag is an unknown element.
   * Platform-dependent.
   */
  isUnknownElement: no,
  /**
   * Get the namespace of an element
   */
  getTagNamespace: noop,
  /**
   * Parse the real tag name for the specific platform.
   */
  parsePlatformTagName: identity,
  /**
   * Check if an attribute must be bound using property, e.g. value
   * Platform-dependent.
   */
  mustUseProp: no,
  /**
   * Perform updates asynchronously. Intended to be used by Vue Test Utils
   * This will significantly reduce performance if set to false.
   */
  async: true,
  /**
   * Exposed for legacy reasons
   */
  _lifecycleHooks: LIFECYCLE_HOOKS
};
var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
function isReserved(str) {
  var c = (str + "").charCodeAt(0);
  return c === 36 || c === 95;
}
function def(obj, key, val, enumerable) {
  Object.defineProperty(obj, key, {
    value: val,
    enumerable: !!enumerable,
    writable: true,
    configurable: true
  });
}
var bailRE = new RegExp("[^" + unicodeRegExp.source + ".$_\\d]");
function parsePath(path) {
  if (bailRE.test(path)) {
    return;
  }
  var segments = path.split(".");
  return function(obj) {
    for (var i = 0; i < segments.length; i++) {
      if (!obj) {
        return;
      }
      obj = obj[segments[i]];
    }
    return obj;
  };
}
var hasProto = "__proto__" in {};
var inBrowser = typeof window !== "undefined";
var inWeex = typeof WXEnvironment !== "undefined" && !!WXEnvironment.platform;
var weexPlatform = inWeex && WXEnvironment.platform.toLowerCase();
var UA = inBrowser && window.navigator.userAgent.toLowerCase();
var isIE = UA && /msie|trident/.test(UA);
var isIE9 = UA && UA.indexOf("msie 9.0") > 0;
var isEdge = UA && UA.indexOf("edge/") > 0;
var isAndroid = UA && UA.indexOf("android") > 0 || weexPlatform === "android";
var isIOS = UA && /iphone|ipad|ipod|ios/.test(UA) || weexPlatform === "ios";
var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge;
var isPhantomJS = UA && /phantomjs/.test(UA);
var isFF = UA && UA.match(/firefox\/(\d+)/);
var nativeWatch = {}.watch;
var supportsPassive = false;
if (inBrowser) {
  try {
    opts = {};
    Object.defineProperty(opts, "passive", {
      get: function get3() {
        supportsPassive = true;
      }
    });
    window.addEventListener("test-passive", null, opts);
  } catch (e) {
  }
}
var opts;
var _isServer;
var isServerRendering = function() {
  if (_isServer === void 0) {
    if (!inBrowser && !inWeex && typeof global !== "undefined") {
      _isServer = global["process"] && global["process"].env.VUE_ENV === "server";
    } else {
      _isServer = false;
    }
  }
  return _isServer;
};
var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;
function isNative(Ctor) {
  return typeof Ctor === "function" && /native code/.test(Ctor.toString());
}
var hasSymbol = typeof Symbol !== "undefined" && isNative(Symbol) && typeof Reflect !== "undefined" && isNative(Reflect.ownKeys);
var _Set;
if (typeof Set !== "undefined" && isNative(Set)) {
  _Set = Set;
} else {
  _Set = function() {
    function Set2() {
      this.set = /* @__PURE__ */ Object.create(null);
    }
    Set2.prototype.has = function has2(key) {
      return this.set[key] === true;
    };
    Set2.prototype.add = function add2(key) {
      this.set[key] = true;
    };
    Set2.prototype.clear = function clear() {
      this.set = /* @__PURE__ */ Object.create(null);
    };
    return Set2;
  }();
}
var warn = noop;
var tip = noop;
var generateComponentTrace = noop;
var formatComponentName = noop;
if (true) {
  hasConsole = typeof console !== "undefined";
  classifyRE = /(?:^|[-_])(\w)/g;
  classify = function(str) {
    return str.replace(classifyRE, function(c) {
      return c.toUpperCase();
    }).replace(/[-_]/g, "");
  };
  warn = function(msg, vm) {
    var trace = vm ? generateComponentTrace(vm) : "";
    if (config.warnHandler) {
      config.warnHandler.call(null, msg, vm, trace);
    } else if (hasConsole && !config.silent) {
      console.error("[Vue warn]: " + msg + trace);
    }
  };
  tip = function(msg, vm) {
    if (hasConsole && !config.silent) {
      console.warn("[Vue tip]: " + msg + (vm ? generateComponentTrace(vm) : ""));
    }
  };
  formatComponentName = function(vm, includeFile) {
    if (vm.$root === vm) {
      return "<Root>";
    }
    var options = typeof vm === "function" && vm.cid != null ? vm.options : vm._isVue ? vm.$options || vm.constructor.options : vm;
    var name = options.name || options._componentTag;
    var file = options.__file;
    if (!name && file) {
      var match = file.match(/([^/\\]+)\.vue$/);
      name = match && match[1];
    }
    return (name ? "<" + classify(name) + ">" : "<Anonymous>") + (file && includeFile !== false ? " at " + file : "");
  };
  repeat = function(str, n) {
    var res = "";
    while (n) {
      if (n % 2 === 1) {
        res += str;
      }
      if (n > 1) {
        str += str;
      }
      n >>= 1;
    }
    return res;
  };
  generateComponentTrace = function(vm) {
    if (vm._isVue && vm.$parent) {
      var tree = [];
      var currentRecursiveSequence = 0;
      while (vm) {
        if (tree.length > 0) {
          var last = tree[tree.length - 1];
          if (last.constructor === vm.constructor) {
            currentRecursiveSequence++;
            vm = vm.$parent;
            continue;
          } else if (currentRecursiveSequence > 0) {
            tree[tree.length - 1] = [last, currentRecursiveSequence];
            currentRecursiveSequence = 0;
          }
        }
        tree.push(vm);
        vm = vm.$parent;
      }
      return "\n\nfound in\n\n" + tree.map(function(vm2, i) {
        return "" + (i === 0 ? "---> " : repeat(" ", 5 + i * 2)) + (Array.isArray(vm2) ? formatComponentName(vm2[0]) + "... (" + vm2[1] + " recursive calls)" : formatComponentName(vm2));
      }).join("\n");
    } else {
      return "\n\n(found in " + formatComponentName(vm) + ")";
    }
  };
}
var hasConsole;
var classifyRE;
var classify;
var repeat;
var uid = 0;
var Dep = function Dep2() {
  this.id = uid++;
  this.subs = [];
};
Dep.prototype.addSub = function addSub(sub) {
  this.subs.push(sub);
};
Dep.prototype.removeSub = function removeSub(sub) {
  remove(this.subs, sub);
};
Dep.prototype.depend = function depend() {
  if (Dep.target) {
    Dep.target.addDep(this);
  }
};
Dep.prototype.notify = function notify() {
  var subs = this.subs.slice();
  if (!config.async) {
    subs.sort(function(a, b) {
      return a.id - b.id;
    });
  }
  for (var i = 0, l = subs.length; i < l; i++) {
    subs[i].update();
  }
};
Dep.target = null;
var targetStack = [];
function pushTarget(target2) {
  targetStack.push(target2);
  Dep.target = target2;
}
function popTarget() {
  targetStack.pop();
  Dep.target = targetStack[targetStack.length - 1];
}
var VNode = function VNode2(tag, data, children, text, elm, context, componentOptions, asyncFactory) {
  this.tag = tag;
  this.data = data;
  this.children = children;
  this.text = text;
  this.elm = elm;
  this.ns = void 0;
  this.context = context;
  this.fnContext = void 0;
  this.fnOptions = void 0;
  this.fnScopeId = void 0;
  this.key = data && data.key;
  this.componentOptions = componentOptions;
  this.componentInstance = void 0;
  this.parent = void 0;
  this.raw = false;
  this.isStatic = false;
  this.isRootInsert = true;
  this.isComment = false;
  this.isCloned = false;
  this.isOnce = false;
  this.asyncFactory = asyncFactory;
  this.asyncMeta = void 0;
  this.isAsyncPlaceholder = false;
};
var prototypeAccessors = { child: { configurable: true } };
prototypeAccessors.child.get = function() {
  return this.componentInstance;
};
Object.defineProperties(VNode.prototype, prototypeAccessors);
var createEmptyVNode = function(text) {
  if (text === void 0)
    text = "";
  var node = new VNode();
  node.text = text;
  node.isComment = true;
  return node;
};
function createTextVNode(val) {
  return new VNode(void 0, void 0, void 0, String(val));
}
function cloneVNode(vnode) {
  var cloned = new VNode(
    vnode.tag,
    vnode.data,
    // #7975
    // clone children array to avoid mutating original in case of cloning
    // a child.
    vnode.children && vnode.children.slice(),
    vnode.text,
    vnode.elm,
    vnode.context,
    vnode.componentOptions,
    vnode.asyncFactory
  );
  cloned.ns = vnode.ns;
  cloned.isStatic = vnode.isStatic;
  cloned.key = vnode.key;
  cloned.isComment = vnode.isComment;
  cloned.fnContext = vnode.fnContext;
  cloned.fnOptions = vnode.fnOptions;
  cloned.fnScopeId = vnode.fnScopeId;
  cloned.asyncMeta = vnode.asyncMeta;
  cloned.isCloned = true;
  return cloned;
}
var arrayProto = Array.prototype;
var arrayMethods = Object.create(arrayProto);
var methodsToPatch = [
  "push",
  "pop",
  "shift",
  "unshift",
  "splice",
  "sort",
  "reverse"
];
methodsToPatch.forEach(function(method) {
  var original = arrayProto[method];
  def(arrayMethods, method, function mutator() {
    var args = [], len = arguments.length;
    while (len--)
      args[len] = arguments[len];
    var result = original.apply(this, args);
    var ob = this.__ob__;
    var inserted2;
    switch (method) {
      case "push":
      case "unshift":
        inserted2 = args;
        break;
      case "splice":
        inserted2 = args.slice(2);
        break;
    }
    if (inserted2) {
      ob.observeArray(inserted2);
    }
    ob.dep.notify();
    return result;
  });
});
var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
var shouldObserve = true;
function toggleObserving(value) {
  shouldObserve = value;
}
var Observer = function Observer2(value) {
  this.value = value;
  this.dep = new Dep();
  this.vmCount = 0;
  def(value, "__ob__", this);
  if (Array.isArray(value)) {
    if (hasProto) {
      protoAugment(value, arrayMethods);
    } else {
      copyAugment(value, arrayMethods, arrayKeys);
    }
    this.observeArray(value);
  } else {
    this.walk(value);
  }
};
Observer.prototype.walk = function walk(obj) {
  var keys = Object.keys(obj);
  for (var i = 0; i < keys.length; i++) {
    defineReactive$$1(obj, keys[i]);
  }
};
Observer.prototype.observeArray = function observeArray(items) {
  for (var i = 0, l = items.length; i < l; i++) {
    observe(items[i]);
  }
};
function protoAugment(target2, src) {
  target2.__proto__ = src;
}
function copyAugment(target2, src, keys) {
  for (var i = 0, l = keys.length; i < l; i++) {
    var key = keys[i];
    def(target2, key, src[key]);
  }
}
function observe(value, asRootData) {
  if (!isObject(value) || value instanceof VNode) {
    return;
  }
  var ob;
  if (hasOwn(value, "__ob__") && value.__ob__ instanceof Observer) {
    ob = value.__ob__;
  } else if (shouldObserve && !isServerRendering() && (Array.isArray(value) || isPlainObject(value)) && Object.isExtensible(value) && !value._isVue) {
    ob = new Observer(value);
  }
  if (asRootData && ob) {
    ob.vmCount++;
  }
  return ob;
}
function defineReactive$$1(obj, key, val, customSetter, shallow) {
  var dep = new Dep();
  var property = Object.getOwnPropertyDescriptor(obj, key);
  if (property && property.configurable === false) {
    return;
  }
  var getter = property && property.get;
  var setter = property && property.set;
  if ((!getter || setter) && arguments.length === 2) {
    val = obj[key];
  }
  var childOb = !shallow && observe(val);
  Object.defineProperty(obj, key, {
    enumerable: true,
    configurable: true,
    get: function reactiveGetter() {
      var value = getter ? getter.call(obj) : val;
      if (Dep.target) {
        dep.depend();
        if (childOb) {
          childOb.dep.depend();
          if (Array.isArray(value)) {
            dependArray(value);
          }
        }
      }
      return value;
    },
    set: function reactiveSetter(newVal) {
      var value = getter ? getter.call(obj) : val;
      if (newVal === value || newVal !== newVal && value !== value) {
        return;
      }
      if (customSetter) {
        customSetter();
      }
      if (getter && !setter) {
        return;
      }
      if (setter) {
        setter.call(obj, newVal);
      } else {
        val = newVal;
      }
      childOb = !shallow && observe(newVal);
      dep.notify();
    }
  });
}
function set(target2, key, val) {
  if (isUndef(target2) || isPrimitive(target2)) {
    warn("Cannot set reactive property on undefined, null, or primitive value: " + target2);
  }
  if (Array.isArray(target2) && isValidArrayIndex(key)) {
    target2.length = Math.max(target2.length, key);
    target2.splice(key, 1, val);
    return val;
  }
  if (key in target2 && !(key in Object.prototype)) {
    target2[key] = val;
    return val;
  }
  var ob = target2.__ob__;
  if (target2._isVue || ob && ob.vmCount) {
    warn(
      "Avoid adding reactive properties to a Vue instance or its root $data at runtime - declare it upfront in the data option."
    );
    return val;
  }
  if (!ob) {
    target2[key] = val;
    return val;
  }
  defineReactive$$1(ob.value, key, val);
  ob.dep.notify();
  return val;
}
function del(target2, key) {
  if (isUndef(target2) || isPrimitive(target2)) {
    warn("Cannot delete reactive property on undefined, null, or primitive value: " + target2);
  }
  if (Array.isArray(target2) && isValidArrayIndex(key)) {
    target2.splice(key, 1);
    return;
  }
  var ob = target2.__ob__;
  if (target2._isVue || ob && ob.vmCount) {
    warn(
      "Avoid deleting properties on a Vue instance or its root $data - just set it to null."
    );
    return;
  }
  if (!hasOwn(target2, key)) {
    return;
  }
  delete target2[key];
  if (!ob) {
    return;
  }
  ob.dep.notify();
}
function dependArray(value) {
  for (var e = void 0, i = 0, l = value.length; i < l; i++) {
    e = value[i];
    e && e.__ob__ && e.__ob__.dep.depend();
    if (Array.isArray(e)) {
      dependArray(e);
    }
  }
}
var strats = config.optionMergeStrategies;
if (true) {
  strats.el = strats.propsData = function(parent, child, vm, key) {
    if (!vm) {
      warn(
        'option "' + key + '" can only be used during instance creation with the `new` keyword.'
      );
    }
    return defaultStrat(parent, child);
  };
}
function mergeData(to, from) {
  if (!from) {
    return to;
  }
  var key, toVal, fromVal;
  var keys = hasSymbol ? Reflect.ownKeys(from) : Object.keys(from);
  for (var i = 0; i < keys.length; i++) {
    key = keys[i];
    if (key === "__ob__") {
      continue;
    }
    toVal = to[key];
    fromVal = from[key];
    if (!hasOwn(to, key)) {
      set(to, key, fromVal);
    } else if (toVal !== fromVal && isPlainObject(toVal) && isPlainObject(fromVal)) {
      mergeData(toVal, fromVal);
    }
  }
  return to;
}
function mergeDataOrFn(parentVal, childVal, vm) {
  if (!vm) {
    if (!childVal) {
      return parentVal;
    }
    if (!parentVal) {
      return childVal;
    }
    return function mergedDataFn() {
      return mergeData(
        typeof childVal === "function" ? childVal.call(this, this) : childVal,
        typeof parentVal === "function" ? parentVal.call(this, this) : parentVal
      );
    };
  } else {
    return function mergedInstanceDataFn() {
      var instanceData = typeof childVal === "function" ? childVal.call(vm, vm) : childVal;
      var defaultData = typeof parentVal === "function" ? parentVal.call(vm, vm) : parentVal;
      if (instanceData) {
        return mergeData(instanceData, defaultData);
      } else {
        return defaultData;
      }
    };
  }
}
strats.data = function(parentVal, childVal, vm) {
  if (!vm) {
    if (childVal && typeof childVal !== "function") {
      warn(
        'The "data" option should be a function that returns a per-instance value in component definitions.',
        vm
      );
      return parentVal;
    }
    return mergeDataOrFn(parentVal, childVal);
  }
  return mergeDataOrFn(parentVal, childVal, vm);
};
function mergeHook(parentVal, childVal) {
  var res = childVal ? parentVal ? parentVal.concat(childVal) : Array.isArray(childVal) ? childVal : [childVal] : parentVal;
  return res ? dedupeHooks(res) : res;
}
function dedupeHooks(hooks2) {
  var res = [];
  for (var i = 0; i < hooks2.length; i++) {
    if (res.indexOf(hooks2[i]) === -1) {
      res.push(hooks2[i]);
    }
  }
  return res;
}
LIFECYCLE_HOOKS.forEach(function(hook) {
  strats[hook] = mergeHook;
});
function mergeAssets(parentVal, childVal, vm, key) {
  var res = Object.create(parentVal || null);
  if (childVal) {
    assertObjectType(key, childVal, vm);
    return extend(res, childVal);
  } else {
    return res;
  }
}
ASSET_TYPES.forEach(function(type) {
  strats[type + "s"] = mergeAssets;
});
strats.watch = function(parentVal, childVal, vm, key) {
  if (parentVal === nativeWatch) {
    parentVal = void 0;
  }
  if (childVal === nativeWatch) {
    childVal = void 0;
  }
  if (!childVal) {
    return Object.create(parentVal || null);
  }
  if (true) {
    assertObjectType(key, childVal, vm);
  }
  if (!parentVal) {
    return childVal;
  }
  var ret = {};
  extend(ret, parentVal);
  for (var key$1 in childVal) {
    var parent = ret[key$1];
    var child = childVal[key$1];
    if (parent && !Array.isArray(parent)) {
      parent = [parent];
    }
    ret[key$1] = parent ? parent.concat(child) : Array.isArray(child) ? child : [child];
  }
  return ret;
};
strats.props = strats.methods = strats.inject = strats.computed = function(parentVal, childVal, vm, key) {
  if (childVal && true) {
    assertObjectType(key, childVal, vm);
  }
  if (!parentVal) {
    return childVal;
  }
  var ret = /* @__PURE__ */ Object.create(null);
  extend(ret, parentVal);
  if (childVal) {
    extend(ret, childVal);
  }
  return ret;
};
strats.provide = mergeDataOrFn;
var defaultStrat = function(parentVal, childVal) {
  return childVal === void 0 ? parentVal : childVal;
};
function checkComponents(options) {
  for (var key in options.components) {
    validateComponentName(key);
  }
}
function validateComponentName(name) {
  if (!new RegExp("^[a-zA-Z][\\-\\.0-9_" + unicodeRegExp.source + "]*$").test(name)) {
    warn(
      'Invalid component name: "' + name + '". Component names should conform to valid custom element name in html5 specification.'
    );
  }
  if (isBuiltInTag(name) || config.isReservedTag(name)) {
    warn(
      "Do not use built-in or reserved HTML elements as component id: " + name
    );
  }
}
function normalizeProps(options, vm) {
  var props2 = options.props;
  if (!props2) {
    return;
  }
  var res = {};
  var i, val, name;
  if (Array.isArray(props2)) {
    i = props2.length;
    while (i--) {
      val = props2[i];
      if (typeof val === "string") {
        name = camelize(val);
        res[name] = { type: null };
      } else if (true) {
        warn("props must be strings when using array syntax.");
      }
    }
  } else if (isPlainObject(props2)) {
    for (var key in props2) {
      val = props2[key];
      name = camelize(key);
      res[name] = isPlainObject(val) ? val : { type: val };
    }
  } else if (true) {
    warn(
      'Invalid value for option "props": expected an Array or an Object, but got ' + toRawType(props2) + ".",
      vm
    );
  }
  options.props = res;
}
function normalizeInject(options, vm) {
  var inject = options.inject;
  if (!inject) {
    return;
  }
  var normalized = options.inject = {};
  if (Array.isArray(inject)) {
    for (var i = 0; i < inject.length; i++) {
      normalized[inject[i]] = { from: inject[i] };
    }
  } else if (isPlainObject(inject)) {
    for (var key in inject) {
      var val = inject[key];
      normalized[key] = isPlainObject(val) ? extend({ from: key }, val) : { from: val };
    }
  } else if (true) {
    warn(
      'Invalid value for option "inject": expected an Array or an Object, but got ' + toRawType(inject) + ".",
      vm
    );
  }
}
function normalizeDirectives(options) {
  var dirs = options.directives;
  if (dirs) {
    for (var key in dirs) {
      var def$$1 = dirs[key];
      if (typeof def$$1 === "function") {
        dirs[key] = { bind: def$$1, update: def$$1 };
      }
    }
  }
}
function assertObjectType(name, value, vm) {
  if (!isPlainObject(value)) {
    warn(
      'Invalid value for option "' + name + '": expected an Object, but got ' + toRawType(value) + ".",
      vm
    );
  }
}
function mergeOptions(parent, child, vm) {
  if (true) {
    checkComponents(child);
  }
  if (typeof child === "function") {
    child = child.options;
  }
  normalizeProps(child, vm);
  normalizeInject(child, vm);
  normalizeDirectives(child);
  if (!child._base) {
    if (child.extends) {
      parent = mergeOptions(parent, child.extends, vm);
    }
    if (child.mixins) {
      for (var i = 0, l = child.mixins.length; i < l; i++) {
        parent = mergeOptions(parent, child.mixins[i], vm);
      }
    }
  }
  var options = {};
  var key;
  for (key in parent) {
    mergeField(key);
  }
  for (key in child) {
    if (!hasOwn(parent, key)) {
      mergeField(key);
    }
  }
  function mergeField(key2) {
    var strat = strats[key2] || defaultStrat;
    options[key2] = strat(parent[key2], child[key2], vm, key2);
  }
  return options;
}
function resolveAsset(options, type, id, warnMissing) {
  if (typeof id !== "string") {
    return;
  }
  var assets = options[type];
  if (hasOwn(assets, id)) {
    return assets[id];
  }
  var camelizedId = camelize(id);
  if (hasOwn(assets, camelizedId)) {
    return assets[camelizedId];
  }
  var PascalCaseId = capitalize(camelizedId);
  if (hasOwn(assets, PascalCaseId)) {
    return assets[PascalCaseId];
  }
  var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];
  if (warnMissing && !res) {
    warn(
      "Failed to resolve " + type.slice(0, -1) + ": " + id,
      options
    );
  }
  return res;
}
function validateProp(key, propOptions, propsData, vm) {
  var prop = propOptions[key];
  var absent = !hasOwn(propsData, key);
  var value = propsData[key];
  var booleanIndex = getTypeIndex(Boolean, prop.type);
  if (booleanIndex > -1) {
    if (absent && !hasOwn(prop, "default")) {
      value = false;
    } else if (value === "" || value === hyphenate(key)) {
      var stringIndex = getTypeIndex(String, prop.type);
      if (stringIndex < 0 || booleanIndex < stringIndex) {
        value = true;
      }
    }
  }
  if (value === void 0) {
    value = getPropDefaultValue(vm, prop, key);
    var prevShouldObserve = shouldObserve;
    toggleObserving(true);
    observe(value);
    toggleObserving(prevShouldObserve);
  }
  if (
    // skip validation for weex recycle-list child component props
    true
  ) {
    assertProp(prop, key, value, vm, absent);
  }
  return value;
}
function getPropDefaultValue(vm, prop, key) {
  if (!hasOwn(prop, "default")) {
    return void 0;
  }
  var def2 = prop.default;
  if (isObject(def2)) {
    warn(
      'Invalid default value for prop "' + key + '": Props with type Object/Array must use a factory function to return the default value.',
      vm
    );
  }
  if (vm && vm.$options.propsData && vm.$options.propsData[key] === void 0 && vm._props[key] !== void 0) {
    return vm._props[key];
  }
  return typeof def2 === "function" && getType(prop.type) !== "Function" ? def2.call(vm) : def2;
}
function assertProp(prop, name, value, vm, absent) {
  if (prop.required && absent) {
    warn(
      'Missing required prop: "' + name + '"',
      vm
    );
    return;
  }
  if (value == null && !prop.required) {
    return;
  }
  var type = prop.type;
  var valid = !type || type === true;
  var expectedTypes = [];
  if (type) {
    if (!Array.isArray(type)) {
      type = [type];
    }
    for (var i = 0; i < type.length && !valid; i++) {
      var assertedType = assertType(value, type[i], vm);
      expectedTypes.push(assertedType.expectedType || "");
      valid = assertedType.valid;
    }
  }
  var haveExpectedTypes = expectedTypes.some(function(t) {
    return t;
  });
  if (!valid && haveExpectedTypes) {
    warn(
      getInvalidTypeMessage(name, value, expectedTypes),
      vm
    );
    return;
  }
  var validator = prop.validator;
  if (validator) {
    if (!validator(value)) {
      warn(
        'Invalid prop: custom validator check failed for prop "' + name + '".',
        vm
      );
    }
  }
}
var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol|BigInt)$/;
function assertType(value, type, vm) {
  var valid;
  var expectedType = getType(type);
  if (simpleCheckRE.test(expectedType)) {
    var t = typeof value;
    valid = t === expectedType.toLowerCase();
    if (!valid && t === "object") {
      valid = value instanceof type;
    }
  } else if (expectedType === "Object") {
    valid = isPlainObject(value);
  } else if (expectedType === "Array") {
    valid = Array.isArray(value);
  } else {
    try {
      valid = value instanceof type;
    } catch (e) {
      warn('Invalid prop type: "' + String(type) + '" is not a constructor', vm);
      valid = false;
    }
  }
  return {
    valid,
    expectedType
  };
}
var functionTypeCheckRE = /^\s*function (\w+)/;
function getType(fn) {
  var match = fn && fn.toString().match(functionTypeCheckRE);
  return match ? match[1] : "";
}
function isSameType(a, b) {
  return getType(a) === getType(b);
}
function getTypeIndex(type, expectedTypes) {
  if (!Array.isArray(expectedTypes)) {
    return isSameType(expectedTypes, type) ? 0 : -1;
  }
  for (var i = 0, len = expectedTypes.length; i < len; i++) {
    if (isSameType(expectedTypes[i], type)) {
      return i;
    }
  }
  return -1;
}
function getInvalidTypeMessage(name, value, expectedTypes) {
  var message = 'Invalid prop: type check failed for prop "' + name + '". Expected ' + expectedTypes.map(capitalize).join(", ");
  var expectedType = expectedTypes[0];
  var receivedType = toRawType(value);
  if (expectedTypes.length === 1 && isExplicable(expectedType) && isExplicable(typeof value) && !isBoolean(expectedType, receivedType)) {
    message += " with value " + styleValue(value, expectedType);
  }
  message += ", got " + receivedType + " ";
  if (isExplicable(receivedType)) {
    message += "with value " + styleValue(value, receivedType) + ".";
  }
  return message;
}
function styleValue(value, type) {
  if (type === "String") {
    return '"' + value + '"';
  } else if (type === "Number") {
    return "" + Number(value);
  } else {
    return "" + value;
  }
}
var EXPLICABLE_TYPES = ["string", "number", "boolean"];
function isExplicable(value) {
  return EXPLICABLE_TYPES.some(function(elem) {
    return value.toLowerCase() === elem;
  });
}
function isBoolean() {
  var args = [], len = arguments.length;
  while (len--)
    args[len] = arguments[len];
  return args.some(function(elem) {
    return elem.toLowerCase() === "boolean";
  });
}
function handleError(err, vm, info) {
  pushTarget();
  try {
    if (vm) {
      var cur = vm;
      while (cur = cur.$parent) {
        var hooks2 = cur.$options.errorCaptured;
        if (hooks2) {
          for (var i = 0; i < hooks2.length; i++) {
            try {
              var capture = hooks2[i].call(cur, err, vm, info) === false;
              if (capture) {
                return;
              }
            } catch (e) {
              globalHandleError(e, cur, "errorCaptured hook");
            }
          }
        }
      }
    }
    globalHandleError(err, vm, info);
  } finally {
    popTarget();
  }
}
function invokeWithErrorHandling(handler, context, args, vm, info) {
  var res;
  try {
    res = args ? handler.apply(context, args) : handler.call(context);
    if (res && !res._isVue && isPromise(res) && !res._handled) {
      res.catch(function(e) {
        return handleError(e, vm, info + " (Promise/async)");
      });
      res._handled = true;
    }
  } catch (e) {
    handleError(e, vm, info);
  }
  return res;
}
function globalHandleError(err, vm, info) {
  if (config.errorHandler) {
    try {
      return config.errorHandler.call(null, err, vm, info);
    } catch (e) {
      if (e !== err) {
        logError(e, null, "config.errorHandler");
      }
    }
  }
  logError(err, vm, info);
}
function logError(err, vm, info) {
  if (true) {
    warn("Error in " + info + ': "' + err.toString() + '"', vm);
  }
  if ((inBrowser || inWeex) && typeof console !== "undefined") {
    console.error(err);
  } else {
    throw err;
  }
}
var isUsingMicroTask = false;
var callbacks = [];
var pending = false;
function flushCallbacks() {
  pending = false;
  var copies = callbacks.slice(0);
  callbacks.length = 0;
  for (var i = 0; i < copies.length; i++) {
    copies[i]();
  }
}
var timerFunc;
if (typeof Promise !== "undefined" && isNative(Promise)) {
  p = Promise.resolve();
  timerFunc = function() {
    p.then(flushCallbacks);
    if (isIOS) {
      setTimeout(noop);
    }
  };
  isUsingMicroTask = true;
} else if (!isIE && typeof MutationObserver !== "undefined" && (isNative(MutationObserver) || // PhantomJS and iOS 7.x
MutationObserver.toString() === "[object MutationObserverConstructor]")) {
  counter = 1;
  observer = new MutationObserver(flushCallbacks);
  textNode = document.createTextNode(String(counter));
  observer.observe(textNode, {
    characterData: true
  });
  timerFunc = function() {
    counter = (counter + 1) % 2;
    textNode.data = String(counter);
  };
  isUsingMicroTask = true;
} else if (typeof setImmediate !== "undefined" && isNative(setImmediate)) {
  timerFunc = function() {
    setImmediate(flushCallbacks);
  };
} else {
  timerFunc = function() {
    setTimeout(flushCallbacks, 0);
  };
}
var p;
var counter;
var observer;
var textNode;
function nextTick(cb, ctx) {
  var _resolve;
  callbacks.push(function() {
    if (cb) {
      try {
        cb.call(ctx);
      } catch (e) {
        handleError(e, ctx, "nextTick");
      }
    } else if (_resolve) {
      _resolve(ctx);
    }
  });
  if (!pending) {
    pending = true;
    timerFunc();
  }
  if (!cb && typeof Promise !== "undefined") {
    return new Promise(function(resolve) {
      _resolve = resolve;
    });
  }
}
var initProxy;
if (true) {
  allowedGlobals = makeMap(
    "Infinity,undefined,NaN,isFinite,isNaN,parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,BigInt,require"
    // for Webpack/Browserify
  );
  warnNonPresent = function(target2, key) {
    warn(
      'Property or method "' + key + '" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property. See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.',
      target2
    );
  };
  warnReservedPrefix = function(target2, key) {
    warn(
      'Property "' + key + '" must be accessed with "$data.' + key + '" because properties starting with "$" or "_" are not proxied in the Vue instance to prevent conflicts with Vue internals. See: https://vuejs.org/v2/api/#data',
      target2
    );
  };
  hasProxy = typeof Proxy !== "undefined" && isNative(Proxy);
  if (hasProxy) {
    isBuiltInModifier = makeMap("stop,prevent,self,ctrl,shift,alt,meta,exact");
    config.keyCodes = new Proxy(config.keyCodes, {
      set: function set2(target2, key, value) {
        if (isBuiltInModifier(key)) {
          warn("Avoid overwriting built-in modifier in config.keyCodes: ." + key);
          return false;
        } else {
          target2[key] = value;
          return true;
        }
      }
    });
  }
  hasHandler = {
    has: function has2(target2, key) {
      var has3 = key in target2;
      var isAllowed = allowedGlobals(key) || typeof key === "string" && key.charAt(0) === "_" && !(key in target2.$data);
      if (!has3 && !isAllowed) {
        if (key in target2.$data) {
          warnReservedPrefix(target2, key);
        } else {
          warnNonPresent(target2, key);
        }
      }
      return has3 || !isAllowed;
    }
  };
  getHandler = {
    get: function get3(target2, key) {
      if (typeof key === "string" && !(key in target2)) {
        if (key in target2.$data) {
          warnReservedPrefix(target2, key);
        } else {
          warnNonPresent(target2, key);
        }
      }
      return target2[key];
    }
  };
  initProxy = function initProxy2(vm) {
    if (hasProxy) {
      var options = vm.$options;
      var handlers = options.render && options.render._withStripped ? getHandler : hasHandler;
      vm._renderProxy = new Proxy(vm, handlers);
    } else {
      vm._renderProxy = vm;
    }
  };
}
var allowedGlobals;
var warnNonPresent;
var warnReservedPrefix;
var hasProxy;
var isBuiltInModifier;
var hasHandler;
var getHandler;
var seenObjects = new _Set();
function traverse(val) {
  _traverse(val, seenObjects);
  seenObjects.clear();
}
function _traverse(val, seen) {
  var i, keys;
  var isA = Array.isArray(val);
  if (!isA && !isObject(val) || Object.isFrozen(val) || val instanceof VNode) {
    return;
  }
  if (val.__ob__) {
    var depId = val.__ob__.dep.id;
    if (seen.has(depId)) {
      return;
    }
    seen.add(depId);
  }
  if (isA) {
    i = val.length;
    while (i--) {
      _traverse(val[i], seen);
    }
  } else {
    keys = Object.keys(val);
    i = keys.length;
    while (i--) {
      _traverse(val[keys[i]], seen);
    }
  }
}
var mark;
var measure;
if (true) {
  perf = inBrowser && window.performance;
  if (perf && perf.mark && perf.measure && perf.clearMarks && perf.clearMeasures) {
    mark = function(tag) {
      return perf.mark(tag);
    };
    measure = function(name, startTag, endTag) {
      perf.measure(name, startTag, endTag);
      perf.clearMarks(startTag);
      perf.clearMarks(endTag);
    };
  }
}
var perf;
var normalizeEvent = cached(function(name) {
  var passive = name.charAt(0) === "&";
  name = passive ? name.slice(1) : name;
  var once$$1 = name.charAt(0) === "~";
  name = once$$1 ? name.slice(1) : name;
  var capture = name.charAt(0) === "!";
  name = capture ? name.slice(1) : name;
  return {
    name,
    once: once$$1,
    capture,
    passive
  };
});
function createFnInvoker(fns, vm) {
  function invoker() {
    var arguments$1 = arguments;
    var fns2 = invoker.fns;
    if (Array.isArray(fns2)) {
      var cloned = fns2.slice();
      for (var i = 0; i < cloned.length; i++) {
        invokeWithErrorHandling(cloned[i], null, arguments$1, vm, "v-on handler");
      }
    } else {
      return invokeWithErrorHandling(fns2, null, arguments, vm, "v-on handler");
    }
  }
  invoker.fns = fns;
  return invoker;
}
function updateListeners(on, oldOn, add2, remove$$12, createOnceHandler2, vm) {
  var name, def$$1, cur, old, event;
  for (name in on) {
    def$$1 = cur = on[name];
    old = oldOn[name];
    event = normalizeEvent(name);
    if (isUndef(cur)) {
      warn(
        'Invalid handler for event "' + event.name + '": got ' + String(cur),
        vm
      );
    } else if (isUndef(old)) {
      if (isUndef(cur.fns)) {
        cur = on[name] = createFnInvoker(cur, vm);
      }
      if (isTrue(event.once)) {
        cur = on[name] = createOnceHandler2(event.name, cur, event.capture);
      }
      add2(event.name, cur, event.capture, event.passive, event.params);
    } else if (cur !== old) {
      old.fns = cur;
      on[name] = old;
    }
  }
  for (name in oldOn) {
    if (isUndef(on[name])) {
      event = normalizeEvent(name);
      remove$$12(event.name, oldOn[name], event.capture);
    }
  }
}
function mergeVNodeHook(def2, hookKey, hook) {
  if (def2 instanceof VNode) {
    def2 = def2.data.hook || (def2.data.hook = {});
  }
  var invoker;
  var oldHook = def2[hookKey];
  function wrappedHook() {
    hook.apply(this, arguments);
    remove(invoker.fns, wrappedHook);
  }
  if (isUndef(oldHook)) {
    invoker = createFnInvoker([wrappedHook]);
  } else {
    if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {
      invoker = oldHook;
      invoker.fns.push(wrappedHook);
    } else {
      invoker = createFnInvoker([oldHook, wrappedHook]);
    }
  }
  invoker.merged = true;
  def2[hookKey] = invoker;
}
function extractPropsFromVNodeData(data, Ctor, tag) {
  var propOptions = Ctor.options.props;
  if (isUndef(propOptions)) {
    return;
  }
  var res = {};
  var attrs2 = data.attrs;
  var props2 = data.props;
  if (isDef(attrs2) || isDef(props2)) {
    for (var key in propOptions) {
      var altKey = hyphenate(key);
      if (true) {
        var keyInLowerCase = key.toLowerCase();
        if (key !== keyInLowerCase && attrs2 && hasOwn(attrs2, keyInLowerCase)) {
          tip(
            'Prop "' + keyInLowerCase + '" is passed to component ' + formatComponentName(tag || Ctor) + ', but the declared prop name is "' + key + '". Note that HTML attributes are case-insensitive and camelCased props need to use their kebab-case equivalents when using in-DOM templates. You should probably use "' + altKey + '" instead of "' + key + '".'
          );
        }
      }
      checkProp(res, props2, key, altKey, true) || checkProp(res, attrs2, key, altKey, false);
    }
  }
  return res;
}
function checkProp(res, hash, key, altKey, preserve) {
  if (isDef(hash)) {
    if (hasOwn(hash, key)) {
      res[key] = hash[key];
      if (!preserve) {
        delete hash[key];
      }
      return true;
    } else if (hasOwn(hash, altKey)) {
      res[key] = hash[altKey];
      if (!preserve) {
        delete hash[altKey];
      }
      return true;
    }
  }
  return false;
}
function simpleNormalizeChildren(children) {
  for (var i = 0; i < children.length; i++) {
    if (Array.isArray(children[i])) {
      return Array.prototype.concat.apply([], children);
    }
  }
  return children;
}
function normalizeChildren(children) {
  return isPrimitive(children) ? [createTextVNode(children)] : Array.isArray(children) ? normalizeArrayChildren(children) : void 0;
}
function isTextNode(node) {
  return isDef(node) && isDef(node.text) && isFalse(node.isComment);
}
function normalizeArrayChildren(children, nestedIndex) {
  var res = [];
  var i, c, lastIndex, last;
  for (i = 0; i < children.length; i++) {
    c = children[i];
    if (isUndef(c) || typeof c === "boolean") {
      continue;
    }
    lastIndex = res.length - 1;
    last = res[lastIndex];
    if (Array.isArray(c)) {
      if (c.length > 0) {
        c = normalizeArrayChildren(c, (nestedIndex || "") + "_" + i);
        if (isTextNode(c[0]) && isTextNode(last)) {
          res[lastIndex] = createTextVNode(last.text + c[0].text);
          c.shift();
        }
        res.push.apply(res, c);
      }
    } else if (isPrimitive(c)) {
      if (isTextNode(last)) {
        res[lastIndex] = createTextVNode(last.text + c);
      } else if (c !== "") {
        res.push(createTextVNode(c));
      }
    } else {
      if (isTextNode(c) && isTextNode(last)) {
        res[lastIndex] = createTextVNode(last.text + c.text);
      } else {
        if (isTrue(children._isVList) && isDef(c.tag) && isUndef(c.key) && isDef(nestedIndex)) {
          c.key = "__vlist" + nestedIndex + "_" + i + "__";
        }
        res.push(c);
      }
    }
  }
  return res;
}
function initProvide(vm) {
  var provide = vm.$options.provide;
  if (provide) {
    vm._provided = typeof provide === "function" ? provide.call(vm) : provide;
  }
}
function initInjections(vm) {
  var result = resolveInject(vm.$options.inject, vm);
  if (result) {
    toggleObserving(false);
    Object.keys(result).forEach(function(key) {
      if (true) {
        defineReactive$$1(vm, key, result[key], function() {
          warn(
            'Avoid mutating an injected value directly since the changes will be overwritten whenever the provided component re-renders. injection being mutated: "' + key + '"',
            vm
          );
        });
      } else {
        defineReactive$$1(vm, key, result[key]);
      }
    });
    toggleObserving(true);
  }
}
function resolveInject(inject, vm) {
  if (inject) {
    var result = /* @__PURE__ */ Object.create(null);
    var keys = hasSymbol ? Reflect.ownKeys(inject) : Object.keys(inject);
    for (var i = 0; i < keys.length; i++) {
      var key = keys[i];
      if (key === "__ob__") {
        continue;
      }
      var provideKey = inject[key].from;
      var source = vm;
      while (source) {
        if (source._provided && hasOwn(source._provided, provideKey)) {
          result[key] = source._provided[provideKey];
          break;
        }
        source = source.$parent;
      }
      if (!source) {
        if ("default" in inject[key]) {
          var provideDefault = inject[key].default;
          result[key] = typeof provideDefault === "function" ? provideDefault.call(vm) : provideDefault;
        } else if (true) {
          warn('Injection "' + key + '" not found', vm);
        }
      }
    }
    return result;
  }
}
function resolveSlots(children, context) {
  if (!children || !children.length) {
    return {};
  }
  var slots = {};
  for (var i = 0, l = children.length; i < l; i++) {
    var child = children[i];
    var data = child.data;
    if (data && data.attrs && data.attrs.slot) {
      delete data.attrs.slot;
    }
    if ((child.context === context || child.fnContext === context) && data && data.slot != null) {
      var name = data.slot;
      var slot = slots[name] || (slots[name] = []);
      if (child.tag === "template") {
        slot.push.apply(slot, child.children || []);
      } else {
        slot.push(child);
      }
    } else {
      (slots.default || (slots.default = [])).push(child);
    }
  }
  for (var name$1 in slots) {
    if (slots[name$1].every(isWhitespace)) {
      delete slots[name$1];
    }
  }
  return slots;
}
function isWhitespace(node) {
  return node.isComment && !node.asyncFactory || node.text === " ";
}
function isAsyncPlaceholder(node) {
  return node.isComment && node.asyncFactory;
}
function normalizeScopedSlots(slots, normalSlots, prevSlots) {
  var res;
  var hasNormalSlots = Object.keys(normalSlots).length > 0;
  var isStable = slots ? !!slots.$stable : !hasNormalSlots;
  var key = slots && slots.$key;
  if (!slots) {
    res = {};
  } else if (slots._normalized) {
    return slots._normalized;
  } else if (isStable && prevSlots && prevSlots !== emptyObject && key === prevSlots.$key && !hasNormalSlots && !prevSlots.$hasNormal) {
    return prevSlots;
  } else {
    res = {};
    for (var key$1 in slots) {
      if (slots[key$1] && key$1[0] !== "$") {
        res[key$1] = normalizeScopedSlot(normalSlots, key$1, slots[key$1]);
      }
    }
  }
  for (var key$2 in normalSlots) {
    if (!(key$2 in res)) {
      res[key$2] = proxyNormalSlot(normalSlots, key$2);
    }
  }
  if (slots && Object.isExtensible(slots)) {
    slots._normalized = res;
  }
  def(res, "$stable", isStable);
  def(res, "$key", key);
  def(res, "$hasNormal", hasNormalSlots);
  return res;
}
function normalizeScopedSlot(normalSlots, key, fn) {
  var normalized = function() {
    var res = arguments.length ? fn.apply(null, arguments) : fn({});
    res = res && typeof res === "object" && !Array.isArray(res) ? [res] : normalizeChildren(res);
    var vnode = res && res[0];
    return res && (!vnode || res.length === 1 && vnode.isComment && !isAsyncPlaceholder(vnode)) ? void 0 : res;
  };
  if (fn.proxy) {
    Object.defineProperty(normalSlots, key, {
      get: normalized,
      enumerable: true,
      configurable: true
    });
  }
  return normalized;
}
function proxyNormalSlot(slots, key) {
  return function() {
    return slots[key];
  };
}
function renderList(val, render4) {
  var ret, i, l, keys, key;
  if (Array.isArray(val) || typeof val === "string") {
    ret = new Array(val.length);
    for (i = 0, l = val.length; i < l; i++) {
      ret[i] = render4(val[i], i);
    }
  } else if (typeof val === "number") {
    ret = new Array(val);
    for (i = 0; i < val; i++) {
      ret[i] = render4(i + 1, i);
    }
  } else if (isObject(val)) {
    if (hasSymbol && val[Symbol.iterator]) {
      ret = [];
      var iterator = val[Symbol.iterator]();
      var result = iterator.next();
      while (!result.done) {
        ret.push(render4(result.value, ret.length));
        result = iterator.next();
      }
    } else {
      keys = Object.keys(val);
      ret = new Array(keys.length);
      for (i = 0, l = keys.length; i < l; i++) {
        key = keys[i];
        ret[i] = render4(val[key], key, i);
      }
    }
  }
  if (!isDef(ret)) {
    ret = [];
  }
  ret._isVList = true;
  return ret;
}
function renderSlot(name, fallbackRender, props2, bindObject) {
  var scopedSlotFn = this.$scopedSlots[name];
  var nodes;
  if (scopedSlotFn) {
    props2 = props2 || {};
    if (bindObject) {
      if (!isObject(bindObject)) {
        warn("slot v-bind without argument expects an Object", this);
      }
      props2 = extend(extend({}, bindObject), props2);
    }
    nodes = scopedSlotFn(props2) || (typeof fallbackRender === "function" ? fallbackRender() : fallbackRender);
  } else {
    nodes = this.$slots[name] || (typeof fallbackRender === "function" ? fallbackRender() : fallbackRender);
  }
  var target2 = props2 && props2.slot;
  if (target2) {
    return this.$createElement("template", { slot: target2 }, nodes);
  } else {
    return nodes;
  }
}
function resolveFilter(id) {
  return resolveAsset(this.$options, "filters", id, true) || identity;
}
function isKeyNotMatch(expect, actual) {
  if (Array.isArray(expect)) {
    return expect.indexOf(actual) === -1;
  } else {
    return expect !== actual;
  }
}
function checkKeyCodes(eventKeyCode, key, builtInKeyCode, eventKeyName, builtInKeyName) {
  var mappedKeyCode = config.keyCodes[key] || builtInKeyCode;
  if (builtInKeyName && eventKeyName && !config.keyCodes[key]) {
    return isKeyNotMatch(builtInKeyName, eventKeyName);
  } else if (mappedKeyCode) {
    return isKeyNotMatch(mappedKeyCode, eventKeyCode);
  } else if (eventKeyName) {
    return hyphenate(eventKeyName) !== key;
  }
  return eventKeyCode === void 0;
}
function bindObjectProps(data, tag, value, asProp, isSync) {
  if (value) {
    if (!isObject(value)) {
      warn(
        "v-bind without argument expects an Object or Array value",
        this
      );
    } else {
      if (Array.isArray(value)) {
        value = toObject(value);
      }
      var hash;
      var loop = function(key2) {
        if (key2 === "class" || key2 === "style" || isReservedAttribute(key2)) {
          hash = data;
        } else {
          var type = data.attrs && data.attrs.type;
          hash = asProp || config.mustUseProp(tag, type, key2) ? data.domProps || (data.domProps = {}) : data.attrs || (data.attrs = {});
        }
        var camelizedKey = camelize(key2);
        var hyphenatedKey = hyphenate(key2);
        if (!(camelizedKey in hash) && !(hyphenatedKey in hash)) {
          hash[key2] = value[key2];
          if (isSync) {
            var on = data.on || (data.on = {});
            on["update:" + key2] = function($event) {
              value[key2] = $event;
            };
          }
        }
      };
      for (var key in value)
        loop(key);
    }
  }
  return data;
}
function renderStatic(index2, isInFor) {
  var cached2 = this._staticTrees || (this._staticTrees = []);
  var tree = cached2[index2];
  if (tree && !isInFor) {
    return tree;
  }
  tree = cached2[index2] = this.$options.staticRenderFns[index2].call(
    this._renderProxy,
    null,
    this
    // for render fns generated for functional component templates
  );
  markStatic(tree, "__static__" + index2, false);
  return tree;
}
function markOnce(tree, index2, key) {
  markStatic(tree, "__once__" + index2 + (key ? "_" + key : ""), true);
  return tree;
}
function markStatic(tree, key, isOnce) {
  if (Array.isArray(tree)) {
    for (var i = 0; i < tree.length; i++) {
      if (tree[i] && typeof tree[i] !== "string") {
        markStaticNode(tree[i], key + "_" + i, isOnce);
      }
    }
  } else {
    markStaticNode(tree, key, isOnce);
  }
}
function markStaticNode(node, key, isOnce) {
  node.isStatic = true;
  node.key = key;
  node.isOnce = isOnce;
}
function bindObjectListeners(data, value) {
  if (value) {
    if (!isPlainObject(value)) {
      warn(
        "v-on without argument expects an Object value",
        this
      );
    } else {
      var on = data.on = data.on ? extend({}, data.on) : {};
      for (var key in value) {
        var existing = on[key];
        var ours = value[key];
        on[key] = existing ? [].concat(existing, ours) : ours;
      }
    }
  }
  return data;
}
function resolveScopedSlots(fns, res, hasDynamicKeys, contentHashKey) {
  res = res || { $stable: !hasDynamicKeys };
  for (var i = 0; i < fns.length; i++) {
    var slot = fns[i];
    if (Array.isArray(slot)) {
      resolveScopedSlots(slot, res, hasDynamicKeys);
    } else if (slot) {
      if (slot.proxy) {
        slot.fn.proxy = true;
      }
      res[slot.key] = slot.fn;
    }
  }
  if (contentHashKey) {
    res.$key = contentHashKey;
  }
  return res;
}
function bindDynamicKeys(baseObj, values) {
  for (var i = 0; i < values.length; i += 2) {
    var key = values[i];
    if (typeof key === "string" && key) {
      baseObj[values[i]] = values[i + 1];
    } else if (key !== "" && key !== null) {
      warn(
        "Invalid value for dynamic directive argument (expected string or null): " + key,
        this
      );
    }
  }
  return baseObj;
}
function prependModifier(value, symbol) {
  return typeof value === "string" ? symbol + value : value;
}
function installRenderHelpers(target2) {
  target2._o = markOnce;
  target2._n = toNumber;
  target2._s = toString;
  target2._l = renderList;
  target2._t = renderSlot;
  target2._q = looseEqual;
  target2._i = looseIndexOf;
  target2._m = renderStatic;
  target2._f = resolveFilter;
  target2._k = checkKeyCodes;
  target2._b = bindObjectProps;
  target2._v = createTextVNode;
  target2._e = createEmptyVNode;
  target2._u = resolveScopedSlots;
  target2._g = bindObjectListeners;
  target2._d = bindDynamicKeys;
  target2._p = prependModifier;
}
function FunctionalRenderContext(data, props2, children, parent, Ctor) {
  var this$1 = this;
  var options = Ctor.options;
  var contextVm;
  if (hasOwn(parent, "_uid")) {
    contextVm = Object.create(parent);
    contextVm._original = parent;
  } else {
    contextVm = parent;
    parent = parent._original;
  }
  var isCompiled = isTrue(options._compiled);
  var needNormalization = !isCompiled;
  this.data = data;
  this.props = props2;
  this.children = children;
  this.parent = parent;
  this.listeners = data.on || emptyObject;
  this.injections = resolveInject(options.inject, parent);
  this.slots = function() {
    if (!this$1.$slots) {
      normalizeScopedSlots(
        data.scopedSlots,
        this$1.$slots = resolveSlots(children, parent)
      );
    }
    return this$1.$slots;
  };
  Object.defineProperty(this, "scopedSlots", {
    enumerable: true,
    get: function get3() {
      return normalizeScopedSlots(data.scopedSlots, this.slots());
    }
  });
  if (isCompiled) {
    this.$options = options;
    this.$slots = this.slots();
    this.$scopedSlots = normalizeScopedSlots(data.scopedSlots, this.$slots);
  }
  if (options._scopeId) {
    this._c = function(a, b, c, d) {
      var vnode = createElement(contextVm, a, b, c, d, needNormalization);
      if (vnode && !Array.isArray(vnode)) {
        vnode.fnScopeId = options._scopeId;
        vnode.fnContext = parent;
      }
      return vnode;
    };
  } else {
    this._c = function(a, b, c, d) {
      return createElement(contextVm, a, b, c, d, needNormalization);
    };
  }
}
installRenderHelpers(FunctionalRenderContext.prototype);
function createFunctionalComponent(Ctor, propsData, data, contextVm, children) {
  var options = Ctor.options;
  var props2 = {};
  var propOptions = options.props;
  if (isDef(propOptions)) {
    for (var key in propOptions) {
      props2[key] = validateProp(key, propOptions, propsData || emptyObject);
    }
  } else {
    if (isDef(data.attrs)) {
      mergeProps(props2, data.attrs);
    }
    if (isDef(data.props)) {
      mergeProps(props2, data.props);
    }
  }
  var renderContext = new FunctionalRenderContext(
    data,
    props2,
    children,
    contextVm,
    Ctor
  );
  var vnode = options.render.call(null, renderContext._c, renderContext);
  if (vnode instanceof VNode) {
    return cloneAndMarkFunctionalResult(vnode, data, renderContext.parent, options, renderContext);
  } else if (Array.isArray(vnode)) {
    var vnodes = normalizeChildren(vnode) || [];
    var res = new Array(vnodes.length);
    for (var i = 0; i < vnodes.length; i++) {
      res[i] = cloneAndMarkFunctionalResult(vnodes[i], data, renderContext.parent, options, renderContext);
    }
    return res;
  }
}
function cloneAndMarkFunctionalResult(vnode, data, contextVm, options, renderContext) {
  var clone = cloneVNode(vnode);
  clone.fnContext = contextVm;
  clone.fnOptions = options;
  if (true) {
    (clone.devtoolsMeta = clone.devtoolsMeta || {}).renderContext = renderContext;
  }
  if (data.slot) {
    (clone.data || (clone.data = {})).slot = data.slot;
  }
  return clone;
}
function mergeProps(to, from) {
  for (var key in from) {
    to[camelize(key)] = from[key];
  }
}
var componentVNodeHooks = {
  init: function init(vnode, hydrating) {
    if (vnode.componentInstance && !vnode.componentInstance._isDestroyed && vnode.data.keepAlive) {
      var mountedNode = vnode;
      componentVNodeHooks.prepatch(mountedNode, mountedNode);
    } else {
      var child = vnode.componentInstance = createComponentInstanceForVnode(
        vnode,
        activeInstance
      );
      child.$mount(hydrating ? vnode.elm : void 0, hydrating);
    }
  },
  prepatch: function prepatch(oldVnode, vnode) {
    var options = vnode.componentOptions;
    var child = vnode.componentInstance = oldVnode.componentInstance;
    updateChildComponent(
      child,
      options.propsData,
      // updated props
      options.listeners,
      // updated listeners
      vnode,
      // new parent vnode
      options.children
      // new children
    );
  },
  insert: function insert(vnode) {
    var context = vnode.context;
    var componentInstance = vnode.componentInstance;
    if (!componentInstance._isMounted) {
      componentInstance._isMounted = true;
      callHook(componentInstance, "mounted");
    }
    if (vnode.data.keepAlive) {
      if (context._isMounted) {
        queueActivatedComponent(componentInstance);
      } else {
        activateChildComponent(
          componentInstance,
          true
          /* direct */
        );
      }
    }
  },
  destroy: function destroy(vnode) {
    var componentInstance = vnode.componentInstance;
    if (!componentInstance._isDestroyed) {
      if (!vnode.data.keepAlive) {
        componentInstance.$destroy();
      } else {
        deactivateChildComponent(
          componentInstance,
          true
          /* direct */
        );
      }
    }
  }
};
var hooksToMerge = Object.keys(componentVNodeHooks);
function createComponent(Ctor, data, context, children, tag) {
  if (isUndef(Ctor)) {
    return;
  }
  var baseCtor = context.$options._base;
  if (isObject(Ctor)) {
    Ctor = baseCtor.extend(Ctor);
  }
  if (typeof Ctor !== "function") {
    if (true) {
      warn("Invalid Component definition: " + String(Ctor), context);
    }
    return;
  }
  var asyncFactory;
  if (isUndef(Ctor.cid)) {
    asyncFactory = Ctor;
    Ctor = resolveAsyncComponent(asyncFactory, baseCtor);
    if (Ctor === void 0) {
      return createAsyncPlaceholder(
        asyncFactory,
        data,
        context,
        children,
        tag
      );
    }
  }
  data = data || {};
  resolveConstructorOptions(Ctor);
  if (isDef(data.model)) {
    transformModel(Ctor.options, data);
  }
  var propsData = extractPropsFromVNodeData(data, Ctor, tag);
  if (isTrue(Ctor.options.functional)) {
    return createFunctionalComponent(Ctor, propsData, data, context, children);
  }
  var listeners = data.on;
  data.on = data.nativeOn;
  if (isTrue(Ctor.options.abstract)) {
    var slot = data.slot;
    data = {};
    if (slot) {
      data.slot = slot;
    }
  }
  installComponentHooks(data);
  var name = Ctor.options.name || tag;
  var vnode = new VNode(
    "vue-component-" + Ctor.cid + (name ? "-" + name : ""),
    data,
    void 0,
    void 0,
    void 0,
    context,
    { Ctor, propsData, listeners, tag, children },
    asyncFactory
  );
  return vnode;
}
function createComponentInstanceForVnode(vnode, parent) {
  var options = {
    _isComponent: true,
    _parentVnode: vnode,
    parent
  };
  var inlineTemplate = vnode.data.inlineTemplate;
  if (isDef(inlineTemplate)) {
    options.render = inlineTemplate.render;
    options.staticRenderFns = inlineTemplate.staticRenderFns;
  }
  return new vnode.componentOptions.Ctor(options);
}
function installComponentHooks(data) {
  var hooks2 = data.hook || (data.hook = {});
  for (var i = 0; i < hooksToMerge.length; i++) {
    var key = hooksToMerge[i];
    var existing = hooks2[key];
    var toMerge = componentVNodeHooks[key];
    if (existing !== toMerge && !(existing && existing._merged)) {
      hooks2[key] = existing ? mergeHook$1(toMerge, existing) : toMerge;
    }
  }
}
function mergeHook$1(f1, f2) {
  var merged = function(a, b) {
    f1(a, b);
    f2(a, b);
  };
  merged._merged = true;
  return merged;
}
function transformModel(options, data) {
  var prop = options.model && options.model.prop || "value";
  var event = options.model && options.model.event || "input";
  (data.attrs || (data.attrs = {}))[prop] = data.model.value;
  var on = data.on || (data.on = {});
  var existing = on[event];
  var callback = data.model.callback;
  if (isDef(existing)) {
    if (Array.isArray(existing) ? existing.indexOf(callback) === -1 : existing !== callback) {
      on[event] = [callback].concat(existing);
    }
  } else {
    on[event] = callback;
  }
}
var SIMPLE_NORMALIZE = 1;
var ALWAYS_NORMALIZE = 2;
function createElement(context, tag, data, children, normalizationType, alwaysNormalize) {
  if (Array.isArray(data) || isPrimitive(data)) {
    normalizationType = children;
    children = data;
    data = void 0;
  }
  if (isTrue(alwaysNormalize)) {
    normalizationType = ALWAYS_NORMALIZE;
  }
  return _createElement(context, tag, data, children, normalizationType);
}
function _createElement(context, tag, data, children, normalizationType) {
  if (isDef(data) && isDef(data.__ob__)) {
    warn(
      "Avoid using observed data object as vnode data: " + JSON.stringify(data) + "\nAlways create fresh vnode data objects in each render!",
      context
    );
    return createEmptyVNode();
  }
  if (isDef(data) && isDef(data.is)) {
    tag = data.is;
  }
  if (!tag) {
    return createEmptyVNode();
  }
  if (isDef(data) && isDef(data.key) && !isPrimitive(data.key)) {
    {
      warn(
        "Avoid using non-primitive value as key, use string/number value instead.",
        context
      );
    }
  }
  if (Array.isArray(children) && typeof children[0] === "function") {
    data = data || {};
    data.scopedSlots = { default: children[0] };
    children.length = 0;
  }
  if (normalizationType === ALWAYS_NORMALIZE) {
    children = normalizeChildren(children);
  } else if (normalizationType === SIMPLE_NORMALIZE) {
    children = simpleNormalizeChildren(children);
  }
  var vnode, ns;
  if (typeof tag === "string") {
    var Ctor;
    ns = context.$vnode && context.$vnode.ns || config.getTagNamespace(tag);
    if (config.isReservedTag(tag)) {
      if (isDef(data) && isDef(data.nativeOn) && data.tag !== "component") {
        warn(
          "The .native modifier for v-on is only valid on components but it was used on <" + tag + ">.",
          context
        );
      }
      vnode = new VNode(
        config.parsePlatformTagName(tag),
        data,
        children,
        void 0,
        void 0,
        context
      );
    } else if ((!data || !data.pre) && isDef(Ctor = resolveAsset(context.$options, "components", tag))) {
      vnode = createComponent(Ctor, data, context, children, tag);
    } else {
      vnode = new VNode(
        tag,
        data,
        children,
        void 0,
        void 0,
        context
      );
    }
  } else {
    vnode = createComponent(tag, data, context, children);
  }
  if (Array.isArray(vnode)) {
    return vnode;
  } else if (isDef(vnode)) {
    if (isDef(ns)) {
      applyNS(vnode, ns);
    }
    if (isDef(data)) {
      registerDeepBindings(data);
    }
    return vnode;
  } else {
    return createEmptyVNode();
  }
}
function applyNS(vnode, ns, force) {
  vnode.ns = ns;
  if (vnode.tag === "foreignObject") {
    ns = void 0;
    force = true;
  }
  if (isDef(vnode.children)) {
    for (var i = 0, l = vnode.children.length; i < l; i++) {
      var child = vnode.children[i];
      if (isDef(child.tag) && (isUndef(child.ns) || isTrue(force) && child.tag !== "svg")) {
        applyNS(child, ns, force);
      }
    }
  }
}
function registerDeepBindings(data) {
  if (isObject(data.style)) {
    traverse(data.style);
  }
  if (isObject(data.class)) {
    traverse(data.class);
  }
}
function initRender(vm) {
  vm._vnode = null;
  vm._staticTrees = null;
  var options = vm.$options;
  var parentVnode = vm.$vnode = options._parentVnode;
  var renderContext = parentVnode && parentVnode.context;
  vm.$slots = resolveSlots(options._renderChildren, renderContext);
  vm.$scopedSlots = emptyObject;
  vm._c = function(a, b, c, d) {
    return createElement(vm, a, b, c, d, false);
  };
  vm.$createElement = function(a, b, c, d) {
    return createElement(vm, a, b, c, d, true);
  };
  var parentData = parentVnode && parentVnode.data;
  if (true) {
    defineReactive$$1(vm, "$attrs", parentData && parentData.attrs || emptyObject, function() {
      !isUpdatingChildComponent && warn("$attrs is readonly.", vm);
    }, true);
    defineReactive$$1(vm, "$listeners", options._parentListeners || emptyObject, function() {
      !isUpdatingChildComponent && warn("$listeners is readonly.", vm);
    }, true);
  } else {
    defineReactive$$1(vm, "$attrs", parentData && parentData.attrs || emptyObject, null, true);
    defineReactive$$1(vm, "$listeners", options._parentListeners || emptyObject, null, true);
  }
}
var currentRenderingInstance = null;
function renderMixin(Vue2) {
  installRenderHelpers(Vue2.prototype);
  Vue2.prototype.$nextTick = function(fn) {
    return nextTick(fn, this);
  };
  Vue2.prototype._render = function() {
    var vm = this;
    var ref2 = vm.$options;
    var render4 = ref2.render;
    var _parentVnode = ref2._parentVnode;
    if (_parentVnode) {
      vm.$scopedSlots = normalizeScopedSlots(
        _parentVnode.data.scopedSlots,
        vm.$slots,
        vm.$scopedSlots
      );
    }
    vm.$vnode = _parentVnode;
    var vnode;
    try {
      currentRenderingInstance = vm;
      vnode = render4.call(vm._renderProxy, vm.$createElement);
    } catch (e) {
      handleError(e, vm, "render");
      if (vm.$options.renderError) {
        try {
          vnode = vm.$options.renderError.call(vm._renderProxy, vm.$createElement, e);
        } catch (e2) {
          handleError(e2, vm, "renderError");
          vnode = vm._vnode;
        }
      } else {
        vnode = vm._vnode;
      }
    } finally {
      currentRenderingInstance = null;
    }
    if (Array.isArray(vnode) && vnode.length === 1) {
      vnode = vnode[0];
    }
    if (!(vnode instanceof VNode)) {
      if (Array.isArray(vnode)) {
        warn(
          "Multiple root nodes returned from render function. Render function should return a single root node.",
          vm
        );
      }
      vnode = createEmptyVNode();
    }
    vnode.parent = _parentVnode;
    return vnode;
  };
}
function ensureCtor(comp, base) {
  if (comp.__esModule || hasSymbol && comp[Symbol.toStringTag] === "Module") {
    comp = comp.default;
  }
  return isObject(comp) ? base.extend(comp) : comp;
}
function createAsyncPlaceholder(factory, data, context, children, tag) {
  var node = createEmptyVNode();
  node.asyncFactory = factory;
  node.asyncMeta = { data, context, children, tag };
  return node;
}
function resolveAsyncComponent(factory, baseCtor) {
  if (isTrue(factory.error) && isDef(factory.errorComp)) {
    return factory.errorComp;
  }
  if (isDef(factory.resolved)) {
    return factory.resolved;
  }
  var owner = currentRenderingInstance;
  if (owner && isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
    factory.owners.push(owner);
  }
  if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
    return factory.loadingComp;
  }
  if (owner && !isDef(factory.owners)) {
    var owners = factory.owners = [owner];
    var sync = true;
    var timerLoading = null;
    var timerTimeout = null;
    owner.$on("hook:destroyed", function() {
      return remove(owners, owner);
    });
    var forceRender = function(renderCompleted) {
      for (var i = 0, l = owners.length; i < l; i++) {
        owners[i].$forceUpdate();
      }
      if (renderCompleted) {
        owners.length = 0;
        if (timerLoading !== null) {
          clearTimeout(timerLoading);
          timerLoading = null;
        }
        if (timerTimeout !== null) {
          clearTimeout(timerTimeout);
          timerTimeout = null;
        }
      }
    };
    var resolve = once(function(res2) {
      factory.resolved = ensureCtor(res2, baseCtor);
      if (!sync) {
        forceRender(true);
      } else {
        owners.length = 0;
      }
    });
    var reject = once(function(reason) {
      warn(
        "Failed to resolve async component: " + String(factory) + (reason ? "\nReason: " + reason : "")
      );
      if (isDef(factory.errorComp)) {
        factory.error = true;
        forceRender(true);
      }
    });
    var res = factory(resolve, reject);
    if (isObject(res)) {
      if (isPromise(res)) {
        if (isUndef(factory.resolved)) {
          res.then(resolve, reject);
        }
      } else if (isPromise(res.component)) {
        res.component.then(resolve, reject);
        if (isDef(res.error)) {
          factory.errorComp = ensureCtor(res.error, baseCtor);
        }
        if (isDef(res.loading)) {
          factory.loadingComp = ensureCtor(res.loading, baseCtor);
          if (res.delay === 0) {
            factory.loading = true;
          } else {
            timerLoading = setTimeout(function() {
              timerLoading = null;
              if (isUndef(factory.resolved) && isUndef(factory.error)) {
                factory.loading = true;
                forceRender(false);
              }
            }, res.delay || 200);
          }
        }
        if (isDef(res.timeout)) {
          timerTimeout = setTimeout(function() {
            timerTimeout = null;
            if (isUndef(factory.resolved)) {
              reject(
                true ? "timeout (" + res.timeout + "ms)" : null
              );
            }
          }, res.timeout);
        }
      }
    }
    sync = false;
    return factory.loading ? factory.loadingComp : factory.resolved;
  }
}
function getFirstComponentChild(children) {
  if (Array.isArray(children)) {
    for (var i = 0; i < children.length; i++) {
      var c = children[i];
      if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {
        return c;
      }
    }
  }
}
function initEvents(vm) {
  vm._events = /* @__PURE__ */ Object.create(null);
  vm._hasHookEvent = false;
  var listeners = vm.$options._parentListeners;
  if (listeners) {
    updateComponentListeners(vm, listeners);
  }
}
var target;
function add(event, fn) {
  target.$on(event, fn);
}
function remove$1(event, fn) {
  target.$off(event, fn);
}
function createOnceHandler(event, fn) {
  var _target = target;
  return function onceHandler() {
    var res = fn.apply(null, arguments);
    if (res !== null) {
      _target.$off(event, onceHandler);
    }
  };
}
function updateComponentListeners(vm, listeners, oldListeners) {
  target = vm;
  updateListeners(listeners, oldListeners || {}, add, remove$1, createOnceHandler, vm);
  target = void 0;
}
function eventsMixin(Vue2) {
  var hookRE = /^hook:/;
  Vue2.prototype.$on = function(event, fn) {
    var vm = this;
    if (Array.isArray(event)) {
      for (var i = 0, l = event.length; i < l; i++) {
        vm.$on(event[i], fn);
      }
    } else {
      (vm._events[event] || (vm._events[event] = [])).push(fn);
      if (hookRE.test(event)) {
        vm._hasHookEvent = true;
      }
    }
    return vm;
  };
  Vue2.prototype.$once = function(event, fn) {
    var vm = this;
    function on() {
      vm.$off(event, on);
      fn.apply(vm, arguments);
    }
    on.fn = fn;
    vm.$on(event, on);
    return vm;
  };
  Vue2.prototype.$off = function(event, fn) {
    var vm = this;
    if (!arguments.length) {
      vm._events = /* @__PURE__ */ Object.create(null);
      return vm;
    }
    if (Array.isArray(event)) {
      for (var i$1 = 0, l = event.length; i$1 < l; i$1++) {
        vm.$off(event[i$1], fn);
      }
      return vm;
    }
    var cbs = vm._events[event];
    if (!cbs) {
      return vm;
    }
    if (!fn) {
      vm._events[event] = null;
      return vm;
    }
    var cb;
    var i = cbs.length;
    while (i--) {
      cb = cbs[i];
      if (cb === fn || cb.fn === fn) {
        cbs.splice(i, 1);
        break;
      }
    }
    return vm;
  };
  Vue2.prototype.$emit = function(event) {
    var vm = this;
    if (true) {
      var lowerCaseEvent = event.toLowerCase();
      if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {
        tip(
          'Event "' + lowerCaseEvent + '" is emitted in component ' + formatComponentName(vm) + ' but the handler is registered for "' + event + '". Note that HTML attributes are case-insensitive and you cannot use v-on to listen to camelCase events when using in-DOM templates. You should probably use "' + hyphenate(event) + '" instead of "' + event + '".'
        );
      }
    }
    var cbs = vm._events[event];
    if (cbs) {
      cbs = cbs.length > 1 ? toArray(cbs) : cbs;
      var args = toArray(arguments, 1);
      var info = 'event handler for "' + event + '"';
      for (var i = 0, l = cbs.length; i < l; i++) {
        invokeWithErrorHandling(cbs[i], vm, args, vm, info);
      }
    }
    return vm;
  };
}
var activeInstance = null;
var isUpdatingChildComponent = false;
function setActiveInstance(vm) {
  var prevActiveInstance = activeInstance;
  activeInstance = vm;
  return function() {
    activeInstance = prevActiveInstance;
  };
}
function initLifecycle(vm) {
  var options = vm.$options;
  var parent = options.parent;
  if (parent && !options.abstract) {
    while (parent.$options.abstract && parent.$parent) {
      parent = parent.$parent;
    }
    parent.$children.push(vm);
  }
  vm.$parent = parent;
  vm.$root = parent ? parent.$root : vm;
  vm.$children = [];
  vm.$refs = {};
  vm._watcher = null;
  vm._inactive = null;
  vm._directInactive = false;
  vm._isMounted = false;
  vm._isDestroyed = false;
  vm._isBeingDestroyed = false;
}
function lifecycleMixin(Vue2) {
  Vue2.prototype._update = function(vnode, hydrating) {
    var vm = this;
    var prevEl = vm.$el;
    var prevVnode = vm._vnode;
    var restoreActiveInstance = setActiveInstance(vm);
    vm._vnode = vnode;
    if (!prevVnode) {
      vm.$el = vm.__patch__(
        vm.$el,
        vnode,
        hydrating,
        false
        /* removeOnly */
      );
    } else {
      vm.$el = vm.__patch__(prevVnode, vnode);
    }
    restoreActiveInstance();
    if (prevEl) {
      prevEl.__vue__ = null;
    }
    if (vm.$el) {
      vm.$el.__vue__ = vm;
    }
    if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {
      vm.$parent.$el = vm.$el;
    }
  };
  Vue2.prototype.$forceUpdate = function() {
    var vm = this;
    if (vm._watcher) {
      vm._watcher.update();
    }
  };
  Vue2.prototype.$destroy = function() {
    var vm = this;
    if (vm._isBeingDestroyed) {
      return;
    }
    callHook(vm, "beforeDestroy");
    vm._isBeingDestroyed = true;
    var parent = vm.$parent;
    if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {
      remove(parent.$children, vm);
    }
    if (vm._watcher) {
      vm._watcher.teardown();
    }
    var i = vm._watchers.length;
    while (i--) {
      vm._watchers[i].teardown();
    }
    if (vm._data.__ob__) {
      vm._data.__ob__.vmCount--;
    }
    vm._isDestroyed = true;
    vm.__patch__(vm._vnode, null);
    callHook(vm, "destroyed");
    vm.$off();
    if (vm.$el) {
      vm.$el.__vue__ = null;
    }
    if (vm.$vnode) {
      vm.$vnode.parent = null;
    }
  };
}
function mountComponent(vm, el, hydrating) {
  vm.$el = el;
  if (!vm.$options.render) {
    vm.$options.render = createEmptyVNode;
    if (true) {
      if (vm.$options.template && vm.$options.template.charAt(0) !== "#" || vm.$options.el || el) {
        warn(
          "You are using the runtime-only build of Vue where the template compiler is not available. Either pre-compile the templates into render functions, or use the compiler-included build.",
          vm
        );
      } else {
        warn(
          "Failed to mount component: template or render function not defined.",
          vm
        );
      }
    }
  }
  callHook(vm, "beforeMount");
  var updateComponent;
  if (config.performance && mark) {
    updateComponent = function() {
      var name = vm._name;
      var id = vm._uid;
      var startTag = "vue-perf-start:" + id;
      var endTag = "vue-perf-end:" + id;
      mark(startTag);
      var vnode = vm._render();
      mark(endTag);
      measure("vue " + name + " render", startTag, endTag);
      mark(startTag);
      vm._update(vnode, hydrating);
      mark(endTag);
      measure("vue " + name + " patch", startTag, endTag);
    };
  } else {
    updateComponent = function() {
      vm._update(vm._render(), hydrating);
    };
  }
  new Watcher(
    vm,
    updateComponent,
    noop,
    {
      before: function before() {
        if (vm._isMounted && !vm._isDestroyed) {
          callHook(vm, "beforeUpdate");
        }
      }
    },
    true
    /* isRenderWatcher */
  );
  hydrating = false;
  if (vm.$vnode == null) {
    vm._isMounted = true;
    callHook(vm, "mounted");
  }
  return vm;
}
function updateChildComponent(vm, propsData, listeners, parentVnode, renderChildren) {
  if (true) {
    isUpdatingChildComponent = true;
  }
  var newScopedSlots = parentVnode.data.scopedSlots;
  var oldScopedSlots = vm.$scopedSlots;
  var hasDynamicScopedSlot = !!(newScopedSlots && !newScopedSlots.$stable || oldScopedSlots !== emptyObject && !oldScopedSlots.$stable || newScopedSlots && vm.$scopedSlots.$key !== newScopedSlots.$key || !newScopedSlots && vm.$scopedSlots.$key);
  var needsForceUpdate = !!(renderChildren || // has new static slots
  vm.$options._renderChildren || // has old static slots
  hasDynamicScopedSlot);
  vm.$options._parentVnode = parentVnode;
  vm.$vnode = parentVnode;
  if (vm._vnode) {
    vm._vnode.parent = parentVnode;
  }
  vm.$options._renderChildren = renderChildren;
  vm.$attrs = parentVnode.data.attrs || emptyObject;
  vm.$listeners = listeners || emptyObject;
  if (propsData && vm.$options.props) {
    toggleObserving(false);
    var props2 = vm._props;
    var propKeys = vm.$options._propKeys || [];
    for (var i = 0; i < propKeys.length; i++) {
      var key = propKeys[i];
      var propOptions = vm.$options.props;
      props2[key] = validateProp(key, propOptions, propsData, vm);
    }
    toggleObserving(true);
    vm.$options.propsData = propsData;
  }
  listeners = listeners || emptyObject;
  var oldListeners = vm.$options._parentListeners;
  vm.$options._parentListeners = listeners;
  updateComponentListeners(vm, listeners, oldListeners);
  if (needsForceUpdate) {
    vm.$slots = resolveSlots(renderChildren, parentVnode.context);
    vm.$forceUpdate();
  }
  if (true) {
    isUpdatingChildComponent = false;
  }
}
function isInInactiveTree(vm) {
  while (vm && (vm = vm.$parent)) {
    if (vm._inactive) {
      return true;
    }
  }
  return false;
}
function activateChildComponent(vm, direct) {
  if (direct) {
    vm._directInactive = false;
    if (isInInactiveTree(vm)) {
      return;
    }
  } else if (vm._directInactive) {
    return;
  }
  if (vm._inactive || vm._inactive === null) {
    vm._inactive = false;
    for (var i = 0; i < vm.$children.length; i++) {
      activateChildComponent(vm.$children[i]);
    }
    callHook(vm, "activated");
  }
}
function deactivateChildComponent(vm, direct) {
  if (direct) {
    vm._directInactive = true;
    if (isInInactiveTree(vm)) {
      return;
    }
  }
  if (!vm._inactive) {
    vm._inactive = true;
    for (var i = 0; i < vm.$children.length; i++) {
      deactivateChildComponent(vm.$children[i]);
    }
    callHook(vm, "deactivated");
  }
}
function callHook(vm, hook) {
  pushTarget();
  var handlers = vm.$options[hook];
  var info = hook + " hook";
  if (handlers) {
    for (var i = 0, j = handlers.length; i < j; i++) {
      invokeWithErrorHandling(handlers[i], vm, null, vm, info);
    }
  }
  if (vm._hasHookEvent) {
    vm.$emit("hook:" + hook);
  }
  popTarget();
}
var MAX_UPDATE_COUNT = 100;
var queue = [];
var activatedChildren = [];
var has = {};
var circular = {};
var waiting = false;
var flushing = false;
var index = 0;
function resetSchedulerState() {
  index = queue.length = activatedChildren.length = 0;
  has = {};
  if (true) {
    circular = {};
  }
  waiting = flushing = false;
}
var currentFlushTimestamp = 0;
var getNow = Date.now;
if (inBrowser && !isIE) {
  performance = window.performance;
  if (performance && typeof performance.now === "function" && getNow() > document.createEvent("Event").timeStamp) {
    getNow = function() {
      return performance.now();
    };
  }
}
var performance;
function flushSchedulerQueue() {
  currentFlushTimestamp = getNow();
  flushing = true;
  var watcher, id;
  queue.sort(function(a, b) {
    return a.id - b.id;
  });
  for (index = 0; index < queue.length; index++) {
    watcher = queue[index];
    if (watcher.before) {
      watcher.before();
    }
    id = watcher.id;
    has[id] = null;
    watcher.run();
    if (has[id] != null) {
      circular[id] = (circular[id] || 0) + 1;
      if (circular[id] > MAX_UPDATE_COUNT) {
        warn(
          "You may have an infinite update loop " + (watcher.user ? 'in watcher with expression "' + watcher.expression + '"' : "in a component render function."),
          watcher.vm
        );
        break;
      }
    }
  }
  var activatedQueue = activatedChildren.slice();
  var updatedQueue = queue.slice();
  resetSchedulerState();
  callActivatedHooks(activatedQueue);
  callUpdatedHooks(updatedQueue);
  if (devtools && config.devtools) {
    devtools.emit("flush");
  }
}
function callUpdatedHooks(queue2) {
  var i = queue2.length;
  while (i--) {
    var watcher = queue2[i];
    var vm = watcher.vm;
    if (vm._watcher === watcher && vm._isMounted && !vm._isDestroyed) {
      callHook(vm, "updated");
    }
  }
}
function queueActivatedComponent(vm) {
  vm._inactive = false;
  activatedChildren.push(vm);
}
function callActivatedHooks(queue2) {
  for (var i = 0; i < queue2.length; i++) {
    queue2[i]._inactive = true;
    activateChildComponent(
      queue2[i],
      true
      /* true */
    );
  }
}
function queueWatcher(watcher) {
  var id = watcher.id;
  if (has[id] == null) {
    has[id] = true;
    if (!flushing) {
      queue.push(watcher);
    } else {
      var i = queue.length - 1;
      while (i > index && queue[i].id > watcher.id) {
        i--;
      }
      queue.splice(i + 1, 0, watcher);
    }
    if (!waiting) {
      waiting = true;
      if (!config.async) {
        flushSchedulerQueue();
        return;
      }
      nextTick(flushSchedulerQueue);
    }
  }
}
var uid$2 = 0;
var Watcher = function Watcher2(vm, expOrFn, cb, options, isRenderWatcher) {
  this.vm = vm;
  if (isRenderWatcher) {
    vm._watcher = this;
  }
  vm._watchers.push(this);
  if (options) {
    this.deep = !!options.deep;
    this.user = !!options.user;
    this.lazy = !!options.lazy;
    this.sync = !!options.sync;
    this.before = options.before;
  } else {
    this.deep = this.user = this.lazy = this.sync = false;
  }
  this.cb = cb;
  this.id = ++uid$2;
  this.active = true;
  this.dirty = this.lazy;
  this.deps = [];
  this.newDeps = [];
  this.depIds = new _Set();
  this.newDepIds = new _Set();
  this.expression = true ? expOrFn.toString() : "";
  if (typeof expOrFn === "function") {
    this.getter = expOrFn;
  } else {
    this.getter = parsePath(expOrFn);
    if (!this.getter) {
      this.getter = noop;
      warn(
        'Failed watching path: "' + expOrFn + '" Watcher only accepts simple dot-delimited paths. For full control, use a function instead.',
        vm
      );
    }
  }
  this.value = this.lazy ? void 0 : this.get();
};
Watcher.prototype.get = function get() {
  pushTarget(this);
  var value;
  var vm = this.vm;
  try {
    value = this.getter.call(vm, vm);
  } catch (e) {
    if (this.user) {
      handleError(e, vm, 'getter for watcher "' + this.expression + '"');
    } else {
      throw e;
    }
  } finally {
    if (this.deep) {
      traverse(value);
    }
    popTarget();
    this.cleanupDeps();
  }
  return value;
};
Watcher.prototype.addDep = function addDep(dep) {
  var id = dep.id;
  if (!this.newDepIds.has(id)) {
    this.newDepIds.add(id);
    this.newDeps.push(dep);
    if (!this.depIds.has(id)) {
      dep.addSub(this);
    }
  }
};
Watcher.prototype.cleanupDeps = function cleanupDeps() {
  var i = this.deps.length;
  while (i--) {
    var dep = this.deps[i];
    if (!this.newDepIds.has(dep.id)) {
      dep.removeSub(this);
    }
  }
  var tmp = this.depIds;
  this.depIds = this.newDepIds;
  this.newDepIds = tmp;
  this.newDepIds.clear();
  tmp = this.deps;
  this.deps = this.newDeps;
  this.newDeps = tmp;
  this.newDeps.length = 0;
};
Watcher.prototype.update = function update() {
  if (this.lazy) {
    this.dirty = true;
  } else if (this.sync) {
    this.run();
  } else {
    queueWatcher(this);
  }
};
Watcher.prototype.run = function run() {
  if (this.active) {
    var value = this.get();
    if (value !== this.value || // Deep watchers and watchers on Object/Arrays should fire even
    // when the value is the same, because the value may
    // have mutated.
    isObject(value) || this.deep) {
      var oldValue = this.value;
      this.value = value;
      if (this.user) {
        var info = 'callback for watcher "' + this.expression + '"';
        invokeWithErrorHandling(this.cb, this.vm, [value, oldValue], this.vm, info);
      } else {
        this.cb.call(this.vm, value, oldValue);
      }
    }
  }
};
Watcher.prototype.evaluate = function evaluate() {
  this.value = this.get();
  this.dirty = false;
};
Watcher.prototype.depend = function depend2() {
  var i = this.deps.length;
  while (i--) {
    this.deps[i].depend();
  }
};
Watcher.prototype.teardown = function teardown() {
  if (this.active) {
    if (!this.vm._isBeingDestroyed) {
      remove(this.vm._watchers, this);
    }
    var i = this.deps.length;
    while (i--) {
      this.deps[i].removeSub(this);
    }
    this.active = false;
  }
};
var sharedPropertyDefinition = {
  enumerable: true,
  configurable: true,
  get: noop,
  set: noop
};
function proxy(target2, sourceKey, key) {
  sharedPropertyDefinition.get = function proxyGetter() {
    return this[sourceKey][key];
  };
  sharedPropertyDefinition.set = function proxySetter(val) {
    this[sourceKey][key] = val;
  };
  Object.defineProperty(target2, key, sharedPropertyDefinition);
}
function initState(vm) {
  vm._watchers = [];
  var opts = vm.$options;
  if (opts.props) {
    initProps(vm, opts.props);
  }
  if (opts.methods) {
    initMethods(vm, opts.methods);
  }
  if (opts.data) {
    initData(vm);
  } else {
    observe(
      vm._data = {},
      true
      /* asRootData */
    );
  }
  if (opts.computed) {
    initComputed(vm, opts.computed);
  }
  if (opts.watch && opts.watch !== nativeWatch) {
    initWatch(vm, opts.watch);
  }
}
function initProps(vm, propsOptions) {
  var propsData = vm.$options.propsData || {};
  var props2 = vm._props = {};
  var keys = vm.$options._propKeys = [];
  var isRoot = !vm.$parent;
  if (!isRoot) {
    toggleObserving(false);
  }
  var loop = function(key2) {
    keys.push(key2);
    var value = validateProp(key2, propsOptions, propsData, vm);
    if (true) {
      var hyphenatedKey = hyphenate(key2);
      if (isReservedAttribute(hyphenatedKey) || config.isReservedAttr(hyphenatedKey)) {
        warn(
          '"' + hyphenatedKey + '" is a reserved attribute and cannot be used as component prop.',
          vm
        );
      }
      defineReactive$$1(props2, key2, value, function() {
        if (!isRoot && !isUpdatingChildComponent) {
          warn(
            `Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the prop's value. Prop being mutated: "` + key2 + '"',
            vm
          );
        }
      });
    } else {
      defineReactive$$1(props2, key2, value);
    }
    if (!(key2 in vm)) {
      proxy(vm, "_props", key2);
    }
  };
  for (var key in propsOptions)
    loop(key);
  toggleObserving(true);
}
function initData(vm) {
  var data = vm.$options.data;
  data = vm._data = typeof data === "function" ? getData(data, vm) : data || {};
  if (!isPlainObject(data)) {
    data = {};
    warn(
      "data functions should return an object:\nhttps://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function",
      vm
    );
  }
  var keys = Object.keys(data);
  var props2 = vm.$options.props;
  var methods = vm.$options.methods;
  var i = keys.length;
  while (i--) {
    var key = keys[i];
    if (true) {
      if (methods && hasOwn(methods, key)) {
        warn(
          'Method "' + key + '" has already been defined as a data property.',
          vm
        );
      }
    }
    if (props2 && hasOwn(props2, key)) {
      warn(
        'The data property "' + key + '" is already declared as a prop. Use prop default value instead.',
        vm
      );
    } else if (!isReserved(key)) {
      proxy(vm, "_data", key);
    }
  }
  observe(
    data,
    true
    /* asRootData */
  );
}
function getData(data, vm) {
  pushTarget();
  try {
    return data.call(vm, vm);
  } catch (e) {
    handleError(e, vm, "data()");
    return {};
  } finally {
    popTarget();
  }
}
var computedWatcherOptions = { lazy: true };
function initComputed(vm, computed) {
  var watchers = vm._computedWatchers = /* @__PURE__ */ Object.create(null);
  var isSSR = isServerRendering();
  for (var key in computed) {
    var userDef = computed[key];
    var getter = typeof userDef === "function" ? userDef : userDef.get;
    if (getter == null) {
      warn(
        'Getter is missing for computed property "' + key + '".',
        vm
      );
    }
    if (!isSSR) {
      watchers[key] = new Watcher(
        vm,
        getter || noop,
        noop,
        computedWatcherOptions
      );
    }
    if (!(key in vm)) {
      defineComputed(vm, key, userDef);
    } else if (true) {
      if (key in vm.$data) {
        warn('The computed property "' + key + '" is already defined in data.', vm);
      } else if (vm.$options.props && key in vm.$options.props) {
        warn('The computed property "' + key + '" is already defined as a prop.', vm);
      } else if (vm.$options.methods && key in vm.$options.methods) {
        warn('The computed property "' + key + '" is already defined as a method.', vm);
      }
    }
  }
}
function defineComputed(target2, key, userDef) {
  var shouldCache = !isServerRendering();
  if (typeof userDef === "function") {
    sharedPropertyDefinition.get = shouldCache ? createComputedGetter(key) : createGetterInvoker(userDef);
    sharedPropertyDefinition.set = noop;
  } else {
    sharedPropertyDefinition.get = userDef.get ? shouldCache && userDef.cache !== false ? createComputedGetter(key) : createGetterInvoker(userDef.get) : noop;
    sharedPropertyDefinition.set = userDef.set || noop;
  }
  if (sharedPropertyDefinition.set === noop) {
    sharedPropertyDefinition.set = function() {
      warn(
        'Computed property "' + key + '" was assigned to but it has no setter.',
        this
      );
    };
  }
  Object.defineProperty(target2, key, sharedPropertyDefinition);
}
function createComputedGetter(key) {
  return function computedGetter() {
    var watcher = this._computedWatchers && this._computedWatchers[key];
    if (watcher) {
      if (watcher.dirty) {
        watcher.evaluate();
      }
      if (Dep.target) {
        watcher.depend();
      }
      return watcher.value;
    }
  };
}
function createGetterInvoker(fn) {
  return function computedGetter() {
    return fn.call(this, this);
  };
}
function initMethods(vm, methods) {
  var props2 = vm.$options.props;
  for (var key in methods) {
    if (true) {
      if (typeof methods[key] !== "function") {
        warn(
          'Method "' + key + '" has type "' + typeof methods[key] + '" in the component definition. Did you reference the function correctly?',
          vm
        );
      }
      if (props2 && hasOwn(props2, key)) {
        warn(
          'Method "' + key + '" has already been defined as a prop.',
          vm
        );
      }
      if (key in vm && isReserved(key)) {
        warn(
          'Method "' + key + '" conflicts with an existing Vue instance method. Avoid defining component methods that start with _ or $.'
        );
      }
    }
    vm[key] = typeof methods[key] !== "function" ? noop : bind(methods[key], vm);
  }
}
function initWatch(vm, watch) {
  for (var key in watch) {
    var handler = watch[key];
    if (Array.isArray(handler)) {
      for (var i = 0; i < handler.length; i++) {
        createWatcher(vm, key, handler[i]);
      }
    } else {
      createWatcher(vm, key, handler);
    }
  }
}
function createWatcher(vm, expOrFn, handler, options) {
  if (isPlainObject(handler)) {
    options = handler;
    handler = handler.handler;
  }
  if (typeof handler === "string") {
    handler = vm[handler];
  }
  return vm.$watch(expOrFn, handler, options);
}
function stateMixin(Vue2) {
  var dataDef = {};
  dataDef.get = function() {
    return this._data;
  };
  var propsDef = {};
  propsDef.get = function() {
    return this._props;
  };
  if (true) {
    dataDef.set = function() {
      warn(
        "Avoid replacing instance root $data. Use nested data properties instead.",
        this
      );
    };
    propsDef.set = function() {
      warn("$props is readonly.", this);
    };
  }
  Object.defineProperty(Vue2.prototype, "$data", dataDef);
  Object.defineProperty(Vue2.prototype, "$props", propsDef);
  Vue2.prototype.$set = set;
  Vue2.prototype.$delete = del;
  Vue2.prototype.$watch = function(expOrFn, cb, options) {
    var vm = this;
    if (isPlainObject(cb)) {
      return createWatcher(vm, expOrFn, cb, options);
    }
    options = options || {};
    options.user = true;
    var watcher = new Watcher(vm, expOrFn, cb, options);
    if (options.immediate) {
      var info = 'callback for immediate watcher "' + watcher.expression + '"';
      pushTarget();
      invokeWithErrorHandling(cb, vm, [watcher.value], vm, info);
      popTarget();
    }
    return function unwatchFn() {
      watcher.teardown();
    };
  };
}
var uid$3 = 0;
function initMixin(Vue2) {
  Vue2.prototype._init = function(options) {
    var vm = this;
    vm._uid = uid$3++;
    var startTag, endTag;
    if (config.performance && mark) {
      startTag = "vue-perf-start:" + vm._uid;
      endTag = "vue-perf-end:" + vm._uid;
      mark(startTag);
    }
    vm._isVue = true;
    if (options && options._isComponent) {
      initInternalComponent(vm, options);
    } else {
      vm.$options = mergeOptions(
        resolveConstructorOptions(vm.constructor),
        options || {},
        vm
      );
    }
    if (true) {
      initProxy(vm);
    } else {
      vm._renderProxy = vm;
    }
    vm._self = vm;
    initLifecycle(vm);
    initEvents(vm);
    initRender(vm);
    callHook(vm, "beforeCreate");
    initInjections(vm);
    initState(vm);
    initProvide(vm);
    callHook(vm, "created");
    if (config.performance && mark) {
      vm._name = formatComponentName(vm, false);
      mark(endTag);
      measure("vue " + vm._name + " init", startTag, endTag);
    }
    if (vm.$options.el) {
      vm.$mount(vm.$options.el);
    }
  };
}
function initInternalComponent(vm, options) {
  var opts = vm.$options = Object.create(vm.constructor.options);
  var parentVnode = options._parentVnode;
  opts.parent = options.parent;
  opts._parentVnode = parentVnode;
  var vnodeComponentOptions = parentVnode.componentOptions;
  opts.propsData = vnodeComponentOptions.propsData;
  opts._parentListeners = vnodeComponentOptions.listeners;
  opts._renderChildren = vnodeComponentOptions.children;
  opts._componentTag = vnodeComponentOptions.tag;
  if (options.render) {
    opts.render = options.render;
    opts.staticRenderFns = options.staticRenderFns;
  }
}
function resolveConstructorOptions(Ctor) {
  var options = Ctor.options;
  if (Ctor.super) {
    var superOptions = resolveConstructorOptions(Ctor.super);
    var cachedSuperOptions = Ctor.superOptions;
    if (superOptions !== cachedSuperOptions) {
      Ctor.superOptions = superOptions;
      var modifiedOptions = resolveModifiedOptions(Ctor);
      if (modifiedOptions) {
        extend(Ctor.extendOptions, modifiedOptions);
      }
      options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);
      if (options.name) {
        options.components[options.name] = Ctor;
      }
    }
  }
  return options;
}
function resolveModifiedOptions(Ctor) {
  var modified;
  var latest = Ctor.options;
  var sealed = Ctor.sealedOptions;
  for (var key in latest) {
    if (latest[key] !== sealed[key]) {
      if (!modified) {
        modified = {};
      }
      modified[key] = latest[key];
    }
  }
  return modified;
}
function Vue(options) {
  if (!(this instanceof Vue)) {
    warn("Vue is a constructor and should be called with the `new` keyword");
  }
  this._init(options);
}
initMixin(Vue);
stateMixin(Vue);
eventsMixin(Vue);
lifecycleMixin(Vue);
renderMixin(Vue);
function initUse(Vue2) {
  Vue2.use = function(plugin) {
    var installedPlugins = this._installedPlugins || (this._installedPlugins = []);
    if (installedPlugins.indexOf(plugin) > -1) {
      return this;
    }
    var args = toArray(arguments, 1);
    args.unshift(this);
    if (typeof plugin.install === "function") {
      plugin.install.apply(plugin, args);
    } else if (typeof plugin === "function") {
      plugin.apply(null, args);
    }
    installedPlugins.push(plugin);
    return this;
  };
}
function initMixin$1(Vue2) {
  Vue2.mixin = function(mixin) {
    this.options = mergeOptions(this.options, mixin);
    return this;
  };
}
function initExtend(Vue2) {
  Vue2.cid = 0;
  var cid = 1;
  Vue2.extend = function(extendOptions) {
    extendOptions = extendOptions || {};
    var Super = this;
    var SuperId = Super.cid;
    var cachedCtors = extendOptions._Ctor || (extendOptions._Ctor = {});
    if (cachedCtors[SuperId]) {
      return cachedCtors[SuperId];
    }
    var name = extendOptions.name || Super.options.name;
    if (name) {
      validateComponentName(name);
    }
    var Sub = function VueComponent(options) {
      this._init(options);
    };
    Sub.prototype = Object.create(Super.prototype);
    Sub.prototype.constructor = Sub;
    Sub.cid = cid++;
    Sub.options = mergeOptions(
      Super.options,
      extendOptions
    );
    Sub["super"] = Super;
    if (Sub.options.props) {
      initProps$1(Sub);
    }
    if (Sub.options.computed) {
      initComputed$1(Sub);
    }
    Sub.extend = Super.extend;
    Sub.mixin = Super.mixin;
    Sub.use = Super.use;
    ASSET_TYPES.forEach(function(type) {
      Sub[type] = Super[type];
    });
    if (name) {
      Sub.options.components[name] = Sub;
    }
    Sub.superOptions = Super.options;
    Sub.extendOptions = extendOptions;
    Sub.sealedOptions = extend({}, Sub.options);
    cachedCtors[SuperId] = Sub;
    return Sub;
  };
}
function initProps$1(Comp) {
  var props2 = Comp.options.props;
  for (var key in props2) {
    proxy(Comp.prototype, "_props", key);
  }
}
function initComputed$1(Comp) {
  var computed = Comp.options.computed;
  for (var key in computed) {
    defineComputed(Comp.prototype, key, computed[key]);
  }
}
function initAssetRegisters(Vue2) {
  ASSET_TYPES.forEach(function(type) {
    Vue2[type] = function(id, definition) {
      if (!definition) {
        return this.options[type + "s"][id];
      } else {
        if (type === "component") {
          validateComponentName(id);
        }
        if (type === "component" && isPlainObject(definition)) {
          definition.name = definition.name || id;
          definition = this.options._base.extend(definition);
        }
        if (type === "directive" && typeof definition === "function") {
          definition = { bind: definition, update: definition };
        }
        this.options[type + "s"][id] = definition;
        return definition;
      }
    };
  });
}
function getComponentName(opts) {
  return opts && (opts.Ctor.options.name || opts.tag);
}
function matches(pattern, name) {
  if (Array.isArray(pattern)) {
    return pattern.indexOf(name) > -1;
  } else if (typeof pattern === "string") {
    return pattern.split(",").indexOf(name) > -1;
  } else if (isRegExp(pattern)) {
    return pattern.test(name);
  }
  return false;
}
function pruneCache(keepAliveInstance, filter) {
  var cache = keepAliveInstance.cache;
  var keys = keepAliveInstance.keys;
  var _vnode = keepAliveInstance._vnode;
  for (var key in cache) {
    var entry = cache[key];
    if (entry) {
      var name = entry.name;
      if (name && !filter(name)) {
        pruneCacheEntry(cache, key, keys, _vnode);
      }
    }
  }
}
function pruneCacheEntry(cache, key, keys, current) {
  var entry = cache[key];
  if (entry && (!current || entry.tag !== current.tag)) {
    entry.componentInstance.$destroy();
  }
  cache[key] = null;
  remove(keys, key);
}
var patternTypes = [String, RegExp, Array];
var KeepAlive = {
  name: "keep-alive",
  abstract: true,
  props: {
    include: patternTypes,
    exclude: patternTypes,
    max: [String, Number]
  },
  methods: {
    cacheVNode: function cacheVNode() {
      var ref2 = this;
      var cache = ref2.cache;
      var keys = ref2.keys;
      var vnodeToCache = ref2.vnodeToCache;
      var keyToCache = ref2.keyToCache;
      if (vnodeToCache) {
        var tag = vnodeToCache.tag;
        var componentInstance = vnodeToCache.componentInstance;
        var componentOptions = vnodeToCache.componentOptions;
        cache[keyToCache] = {
          name: getComponentName(componentOptions),
          tag,
          componentInstance
        };
        keys.push(keyToCache);
        if (this.max && keys.length > parseInt(this.max)) {
          pruneCacheEntry(cache, keys[0], keys, this._vnode);
        }
        this.vnodeToCache = null;
      }
    }
  },
  created: function created() {
    this.cache = /* @__PURE__ */ Object.create(null);
    this.keys = [];
  },
  destroyed: function destroyed() {
    for (var key in this.cache) {
      pruneCacheEntry(this.cache, key, this.keys);
    }
  },
  mounted: function mounted() {
    var this$1 = this;
    this.cacheVNode();
    this.$watch("include", function(val) {
      pruneCache(this$1, function(name) {
        return matches(val, name);
      });
    });
    this.$watch("exclude", function(val) {
      pruneCache(this$1, function(name) {
        return !matches(val, name);
      });
    });
  },
  updated: function updated() {
    this.cacheVNode();
  },
  render: function render() {
    var slot = this.$slots.default;
    var vnode = getFirstComponentChild(slot);
    var componentOptions = vnode && vnode.componentOptions;
    if (componentOptions) {
      var name = getComponentName(componentOptions);
      var ref2 = this;
      var include = ref2.include;
      var exclude = ref2.exclude;
      if (
        // not included
        include && (!name || !matches(include, name)) || // excluded
        exclude && name && matches(exclude, name)
      ) {
        return vnode;
      }
      var ref$1 = this;
      var cache = ref$1.cache;
      var keys = ref$1.keys;
      var key = vnode.key == null ? componentOptions.Ctor.cid + (componentOptions.tag ? "::" + componentOptions.tag : "") : vnode.key;
      if (cache[key]) {
        vnode.componentInstance = cache[key].componentInstance;
        remove(keys, key);
        keys.push(key);
      } else {
        this.vnodeToCache = vnode;
        this.keyToCache = key;
      }
      vnode.data.keepAlive = true;
    }
    return vnode || slot && slot[0];
  }
};
var builtInComponents = {
  KeepAlive
};
function initGlobalAPI(Vue2) {
  var configDef = {};
  configDef.get = function() {
    return config;
  };
  if (true) {
    configDef.set = function() {
      warn(
        "Do not replace the Vue.config object, set individual fields instead."
      );
    };
  }
  Object.defineProperty(Vue2, "config", configDef);
  Vue2.util = {
    warn,
    extend,
    mergeOptions,
    defineReactive: defineReactive$$1
  };
  Vue2.set = set;
  Vue2.delete = del;
  Vue2.nextTick = nextTick;
  Vue2.observable = function(obj) {
    observe(obj);
    return obj;
  };
  Vue2.options = /* @__PURE__ */ Object.create(null);
  ASSET_TYPES.forEach(function(type) {
    Vue2.options[type + "s"] = /* @__PURE__ */ Object.create(null);
  });
  Vue2.options._base = Vue2;
  extend(Vue2.options.components, builtInComponents);
  initUse(Vue2);
  initMixin$1(Vue2);
  initExtend(Vue2);
  initAssetRegisters(Vue2);
}
initGlobalAPI(Vue);
Object.defineProperty(Vue.prototype, "$isServer", {
  get: isServerRendering
});
Object.defineProperty(Vue.prototype, "$ssrContext", {
  get: function get2() {
    return this.$vnode && this.$vnode.ssrContext;
  }
});
Object.defineProperty(Vue, "FunctionalRenderContext", {
  value: FunctionalRenderContext
});
Vue.version = "2.6.14";
var isReservedAttr = makeMap("style,class");
var acceptValue = makeMap("input,textarea,option,select,progress");
var mustUseProp = function(tag, type, attr) {
  return attr === "value" && acceptValue(tag) && type !== "button" || attr === "selected" && tag === "option" || attr === "checked" && tag === "input" || attr === "muted" && tag === "video";
};
var isEnumeratedAttr = makeMap("contenteditable,draggable,spellcheck");
var isValidContentEditableValue = makeMap("events,caret,typing,plaintext-only");
var convertEnumeratedValue = function(key, value) {
  return isFalsyAttrValue(value) || value === "false" ? "false" : key === "contenteditable" && isValidContentEditableValue(value) ? value : "true";
};
var isBooleanAttr = makeMap(
  "allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,default,defaultchecked,defaultmuted,defaultselected,defer,disabled,enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,required,reversed,scoped,seamless,selected,sortable,truespeed,typemustmatch,visible"
);
var xlinkNS = "http://www.w3.org/1999/xlink";
var isXlink = function(name) {
  return name.charAt(5) === ":" && name.slice(0, 5) === "xlink";
};
var getXlinkProp = function(name) {
  return isXlink(name) ? name.slice(6, name.length) : "";
};
var isFalsyAttrValue = function(val) {
  return val == null || val === false;
};
function genClassForVnode(vnode) {
  var data = vnode.data;
  var parentNode2 = vnode;
  var childNode = vnode;
  while (isDef(childNode.componentInstance)) {
    childNode = childNode.componentInstance._vnode;
    if (childNode && childNode.data) {
      data = mergeClassData(childNode.data, data);
    }
  }
  while (isDef(parentNode2 = parentNode2.parent)) {
    if (parentNode2 && parentNode2.data) {
      data = mergeClassData(data, parentNode2.data);
    }
  }
  return renderClass(data.staticClass, data.class);
}
function mergeClassData(child, parent) {
  return {
    staticClass: concat(child.staticClass, parent.staticClass),
    class: isDef(child.class) ? [child.class, parent.class] : parent.class
  };
}
function renderClass(staticClass, dynamicClass) {
  if (isDef(staticClass) || isDef(dynamicClass)) {
    return concat(staticClass, stringifyClass(dynamicClass));
  }
  return "";
}
function concat(a, b) {
  return a ? b ? a + " " + b : a : b || "";
}
function stringifyClass(value) {
  if (Array.isArray(value)) {
    return stringifyArray(value);
  }
  if (isObject(value)) {
    return stringifyObject(value);
  }
  if (typeof value === "string") {
    return value;
  }
  return "";
}
function stringifyArray(value) {
  var res = "";
  var stringified;
  for (var i = 0, l = value.length; i < l; i++) {
    if (isDef(stringified = stringifyClass(value[i])) && stringified !== "") {
      if (res) {
        res += " ";
      }
      res += stringified;
    }
  }
  return res;
}
function stringifyObject(value) {
  var res = "";
  for (var key in value) {
    if (value[key]) {
      if (res) {
        res += " ";
      }
      res += key;
    }
  }
  return res;
}
var namespaceMap = {
  svg: "http://www.w3.org/2000/svg",
  math: "http://www.w3.org/1998/Math/MathML"
};
var isHTMLTag = makeMap(
  "html,body,base,head,link,meta,style,title,address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,s,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,embed,object,param,source,canvas,script,noscript,del,ins,caption,col,colgroup,table,thead,tbody,td,th,tr,button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,output,progress,select,textarea,details,dialog,menu,menuitem,summary,content,element,shadow,template,blockquote,iframe,tfoot"
);
var isSVG = makeMap(
  "svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,foreignobject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view",
  true
);
var isReservedTag = function(tag) {
  return isHTMLTag(tag) || isSVG(tag);
};
function getTagNamespace(tag) {
  if (isSVG(tag)) {
    return "svg";
  }
  if (tag === "math") {
    return "math";
  }
}
var unknownElementCache = /* @__PURE__ */ Object.create(null);
function isUnknownElement(tag) {
  if (!inBrowser) {
    return true;
  }
  if (isReservedTag(tag)) {
    return false;
  }
  tag = tag.toLowerCase();
  if (unknownElementCache[tag] != null) {
    return unknownElementCache[tag];
  }
  var el = document.createElement(tag);
  if (tag.indexOf("-") > -1) {
    return unknownElementCache[tag] = el.constructor === window.HTMLUnknownElement || el.constructor === window.HTMLElement;
  } else {
    return unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString());
  }
}
var isTextInputType = makeMap("text,number,password,search,email,tel,url");
function query(el) {
  if (typeof el === "string") {
    var selected = document.querySelector(el);
    if (!selected) {
      warn(
        "Cannot find element: " + el
      );
      return document.createElement("div");
    }
    return selected;
  } else {
    return el;
  }
}
function createElement$1(tagName2, vnode) {
  var elm = document.createElement(tagName2);
  if (tagName2 !== "select") {
    return elm;
  }
  if (vnode.data && vnode.data.attrs && vnode.data.attrs.multiple !== void 0) {
    elm.setAttribute("multiple", "multiple");
  }
  return elm;
}
function createElementNS(namespace, tagName2) {
  return document.createElementNS(namespaceMap[namespace], tagName2);
}
function createTextNode(text) {
  return document.createTextNode(text);
}
function createComment(text) {
  return document.createComment(text);
}
function insertBefore(parentNode2, newNode, referenceNode) {
  parentNode2.insertBefore(newNode, referenceNode);
}
function removeChild(node, child) {
  node.removeChild(child);
}
function appendChild(node, child) {
  node.appendChild(child);
}
function parentNode(node) {
  return node.parentNode;
}
function nextSibling(node) {
  return node.nextSibling;
}
function tagName(node) {
  return node.tagName;
}
function setTextContent(node, text) {
  node.textContent = text;
}
function setStyleScope(node, scopeId) {
  node.setAttribute(scopeId, "");
}
var nodeOps = Object.freeze({
  createElement: createElement$1,
  createElementNS,
  createTextNode,
  createComment,
  insertBefore,
  removeChild,
  appendChild,
  parentNode,
  nextSibling,
  tagName,
  setTextContent,
  setStyleScope
});
var ref = {
  create: function create(_, vnode) {
    registerRef(vnode);
  },
  update: function update2(oldVnode, vnode) {
    if (oldVnode.data.ref !== vnode.data.ref) {
      registerRef(oldVnode, true);
      registerRef(vnode);
    }
  },
  destroy: function destroy2(vnode) {
    registerRef(vnode, true);
  }
};
function registerRef(vnode, isRemoval) {
  var key = vnode.data.ref;
  if (!isDef(key)) {
    return;
  }
  var vm = vnode.context;
  var ref2 = vnode.componentInstance || vnode.elm;
  var refs = vm.$refs;
  if (isRemoval) {
    if (Array.isArray(refs[key])) {
      remove(refs[key], ref2);
    } else if (refs[key] === ref2) {
      refs[key] = void 0;
    }
  } else {
    if (vnode.data.refInFor) {
      if (!Array.isArray(refs[key])) {
        refs[key] = [ref2];
      } else if (refs[key].indexOf(ref2) < 0) {
        refs[key].push(ref2);
      }
    } else {
      refs[key] = ref2;
    }
  }
}
var emptyNode = new VNode("", {}, []);
var hooks = ["create", "activate", "update", "remove", "destroy"];
function sameVnode(a, b) {
  return a.key === b.key && a.asyncFactory === b.asyncFactory && (a.tag === b.tag && a.isComment === b.isComment && isDef(a.data) === isDef(b.data) && sameInputType(a, b) || isTrue(a.isAsyncPlaceholder) && isUndef(b.asyncFactory.error));
}
function sameInputType(a, b) {
  if (a.tag !== "input") {
    return true;
  }
  var i;
  var typeA = isDef(i = a.data) && isDef(i = i.attrs) && i.type;
  var typeB = isDef(i = b.data) && isDef(i = i.attrs) && i.type;
  return typeA === typeB || isTextInputType(typeA) && isTextInputType(typeB);
}
function createKeyToOldIdx(children, beginIdx, endIdx) {
  var i, key;
  var map = {};
  for (i = beginIdx; i <= endIdx; ++i) {
    key = children[i].key;
    if (isDef(key)) {
      map[key] = i;
    }
  }
  return map;
}
function createPatchFunction(backend) {
  var i, j;
  var cbs = {};
  var modules2 = backend.modules;
  var nodeOps2 = backend.nodeOps;
  for (i = 0; i < hooks.length; ++i) {
    cbs[hooks[i]] = [];
    for (j = 0; j < modules2.length; ++j) {
      if (isDef(modules2[j][hooks[i]])) {
        cbs[hooks[i]].push(modules2[j][hooks[i]]);
      }
    }
  }
  function emptyNodeAt(elm) {
    return new VNode(nodeOps2.tagName(elm).toLowerCase(), {}, [], void 0, elm);
  }
  function createRmCb(childElm, listeners) {
    function remove$$12() {
      if (--remove$$12.listeners === 0) {
        removeNode(childElm);
      }
    }
    remove$$12.listeners = listeners;
    return remove$$12;
  }
  function removeNode(el) {
    var parent = nodeOps2.parentNode(el);
    if (isDef(parent)) {
      nodeOps2.removeChild(parent, el);
    }
  }
  function isUnknownElement$$1(vnode, inVPre) {
    return !inVPre && !vnode.ns && !(config.ignoredElements.length && config.ignoredElements.some(function(ignore) {
      return isRegExp(ignore) ? ignore.test(vnode.tag) : ignore === vnode.tag;
    })) && config.isUnknownElement(vnode.tag);
  }
  var creatingElmInVPre = 0;
  function createElm(vnode, insertedVnodeQueue, parentElm, refElm, nested, ownerArray, index2) {
    if (isDef(vnode.elm) && isDef(ownerArray)) {
      vnode = ownerArray[index2] = cloneVNode(vnode);
    }
    vnode.isRootInsert = !nested;
    if (createComponent2(vnode, insertedVnodeQueue, parentElm, refElm)) {
      return;
    }
    var data = vnode.data;
    var children = vnode.children;
    var tag = vnode.tag;
    if (isDef(tag)) {
      if (true) {
        if (data && data.pre) {
          creatingElmInVPre++;
        }
        if (isUnknownElement$$1(vnode, creatingElmInVPre)) {
          warn(
            "Unknown custom element: <" + tag + '> - did you register the component correctly? For recursive components, make sure to provide the "name" option.',
            vnode.context
          );
        }
      }
      vnode.elm = vnode.ns ? nodeOps2.createElementNS(vnode.ns, tag) : nodeOps2.createElement(tag, vnode);
      setScope(vnode);
      {
        createChildren(vnode, children, insertedVnodeQueue);
        if (isDef(data)) {
          invokeCreateHooks(vnode, insertedVnodeQueue);
        }
        insert2(parentElm, vnode.elm, refElm);
      }
      if (data && data.pre) {
        creatingElmInVPre--;
      }
    } else if (isTrue(vnode.isComment)) {
      vnode.elm = nodeOps2.createComment(vnode.text);
      insert2(parentElm, vnode.elm, refElm);
    } else {
      vnode.elm = nodeOps2.createTextNode(vnode.text);
      insert2(parentElm, vnode.elm, refElm);
    }
  }
  function createComponent2(vnode, insertedVnodeQueue, parentElm, refElm) {
    var i2 = vnode.data;
    if (isDef(i2)) {
      var isReactivated = isDef(vnode.componentInstance) && i2.keepAlive;
      if (isDef(i2 = i2.hook) && isDef(i2 = i2.init)) {
        i2(
          vnode,
          false
          /* hydrating */
        );
      }
      if (isDef(vnode.componentInstance)) {
        initComponent(vnode, insertedVnodeQueue);
        insert2(parentElm, vnode.elm, refElm);
        if (isTrue(isReactivated)) {
          reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm);
        }
        return true;
      }
    }
  }
  function initComponent(vnode, insertedVnodeQueue) {
    if (isDef(vnode.data.pendingInsert)) {
      insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);
      vnode.data.pendingInsert = null;
    }
    vnode.elm = vnode.componentInstance.$el;
    if (isPatchable(vnode)) {
      invokeCreateHooks(vnode, insertedVnodeQueue);
      setScope(vnode);
    } else {
      registerRef(vnode);
      insertedVnodeQueue.push(vnode);
    }
  }
  function reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm) {
    var i2;
    var innerNode = vnode;
    while (innerNode.componentInstance) {
      innerNode = innerNode.componentInstance._vnode;
      if (isDef(i2 = innerNode.data) && isDef(i2 = i2.transition)) {
        for (i2 = 0; i2 < cbs.activate.length; ++i2) {
          cbs.activate[i2](emptyNode, innerNode);
        }
        insertedVnodeQueue.push(innerNode);
        break;
      }
    }
    insert2(parentElm, vnode.elm, refElm);
  }
  function insert2(parent, elm, ref$$1) {
    if (isDef(parent)) {
      if (isDef(ref$$1)) {
        if (nodeOps2.parentNode(ref$$1) === parent) {
          nodeOps2.insertBefore(parent, elm, ref$$1);
        }
      } else {
        nodeOps2.appendChild(parent, elm);
      }
    }
  }
  function createChildren(vnode, children, insertedVnodeQueue) {
    if (Array.isArray(children)) {
      if (true) {
        checkDuplicateKeys(children);
      }
      for (var i2 = 0; i2 < children.length; ++i2) {
        createElm(children[i2], insertedVnodeQueue, vnode.elm, null, true, children, i2);
      }
    } else if (isPrimitive(vnode.text)) {
      nodeOps2.appendChild(vnode.elm, nodeOps2.createTextNode(String(vnode.text)));
    }
  }
  function isPatchable(vnode) {
    while (vnode.componentInstance) {
      vnode = vnode.componentInstance._vnode;
    }
    return isDef(vnode.tag);
  }
  function invokeCreateHooks(vnode, insertedVnodeQueue) {
    for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {
      cbs.create[i$1](emptyNode, vnode);
    }
    i = vnode.data.hook;
    if (isDef(i)) {
      if (isDef(i.create)) {
        i.create(emptyNode, vnode);
      }
      if (isDef(i.insert)) {
        insertedVnodeQueue.push(vnode);
      }
    }
  }
  function setScope(vnode) {
    var i2;
    if (isDef(i2 = vnode.fnScopeId)) {
      nodeOps2.setStyleScope(vnode.elm, i2);
    } else {
      var ancestor = vnode;
      while (ancestor) {
        if (isDef(i2 = ancestor.context) && isDef(i2 = i2.$options._scopeId)) {
          nodeOps2.setStyleScope(vnode.elm, i2);
        }
        ancestor = ancestor.parent;
      }
    }
    if (isDef(i2 = activeInstance) && i2 !== vnode.context && i2 !== vnode.fnContext && isDef(i2 = i2.$options._scopeId)) {
      nodeOps2.setStyleScope(vnode.elm, i2);
    }
  }
  function addVnodes(parentElm, refElm, vnodes, startIdx, endIdx, insertedVnodeQueue) {
    for (; startIdx <= endIdx; ++startIdx) {
      createElm(vnodes[startIdx], insertedVnodeQueue, parentElm, refElm, false, vnodes, startIdx);
    }
  }
  function invokeDestroyHook(vnode) {
    var i2, j2;
    var data = vnode.data;
    if (isDef(data)) {
      if (isDef(i2 = data.hook) && isDef(i2 = i2.destroy)) {
        i2(vnode);
      }
      for (i2 = 0; i2 < cbs.destroy.length; ++i2) {
        cbs.destroy[i2](vnode);
      }
    }
    if (isDef(i2 = vnode.children)) {
      for (j2 = 0; j2 < vnode.children.length; ++j2) {
        invokeDestroyHook(vnode.children[j2]);
      }
    }
  }
  function removeVnodes(vnodes, startIdx, endIdx) {
    for (; startIdx <= endIdx; ++startIdx) {
      var ch = vnodes[startIdx];
      if (isDef(ch)) {
        if (isDef(ch.tag)) {
          removeAndInvokeRemoveHook(ch);
          invokeDestroyHook(ch);
        } else {
          removeNode(ch.elm);
        }
      }
    }
  }
  function removeAndInvokeRemoveHook(vnode, rm) {
    if (isDef(rm) || isDef(vnode.data)) {
      var i2;
      var listeners = cbs.remove.length + 1;
      if (isDef(rm)) {
        rm.listeners += listeners;
      } else {
        rm = createRmCb(vnode.elm, listeners);
      }
      if (isDef(i2 = vnode.componentInstance) && isDef(i2 = i2._vnode) && isDef(i2.data)) {
        removeAndInvokeRemoveHook(i2, rm);
      }
      for (i2 = 0; i2 < cbs.remove.length; ++i2) {
        cbs.remove[i2](vnode, rm);
      }
      if (isDef(i2 = vnode.data.hook) && isDef(i2 = i2.remove)) {
        i2(vnode, rm);
      } else {
        rm();
      }
    } else {
      removeNode(vnode.elm);
    }
  }
  function updateChildren(parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) {
    var oldStartIdx = 0;
    var newStartIdx = 0;
    var oldEndIdx = oldCh.length - 1;
    var oldStartVnode = oldCh[0];
    var oldEndVnode = oldCh[oldEndIdx];
    var newEndIdx = newCh.length - 1;
    var newStartVnode = newCh[0];
    var newEndVnode = newCh[newEndIdx];
    var oldKeyToIdx, idxInOld, vnodeToMove, refElm;
    var canMove = !removeOnly;
    if (true) {
      checkDuplicateKeys(newCh);
    }
    while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
      if (isUndef(oldStartVnode)) {
        oldStartVnode = oldCh[++oldStartIdx];
      } else if (isUndef(oldEndVnode)) {
        oldEndVnode = oldCh[--oldEndIdx];
      } else if (sameVnode(oldStartVnode, newStartVnode)) {
        patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
        oldStartVnode = oldCh[++oldStartIdx];
        newStartVnode = newCh[++newStartIdx];
      } else if (sameVnode(oldEndVnode, newEndVnode)) {
        patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
        oldEndVnode = oldCh[--oldEndIdx];
        newEndVnode = newCh[--newEndIdx];
      } else if (sameVnode(oldStartVnode, newEndVnode)) {
        patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
        canMove && nodeOps2.insertBefore(parentElm, oldStartVnode.elm, nodeOps2.nextSibling(oldEndVnode.elm));
        oldStartVnode = oldCh[++oldStartIdx];
        newEndVnode = newCh[--newEndIdx];
      } else if (sameVnode(oldEndVnode, newStartVnode)) {
        patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
        canMove && nodeOps2.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
        oldEndVnode = oldCh[--oldEndIdx];
        newStartVnode = newCh[++newStartIdx];
      } else {
        if (isUndef(oldKeyToIdx)) {
          oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx);
        }
        idxInOld = isDef(newStartVnode.key) ? oldKeyToIdx[newStartVnode.key] : findIdxInOld(newStartVnode, oldCh, oldStartIdx, oldEndIdx);
        if (isUndef(idxInOld)) {
          createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
        } else {
          vnodeToMove = oldCh[idxInOld];
          if (sameVnode(vnodeToMove, newStartVnode)) {
            patchVnode(vnodeToMove, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
            oldCh[idxInOld] = void 0;
            canMove && nodeOps2.insertBefore(parentElm, vnodeToMove.elm, oldStartVnode.elm);
          } else {
            createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
          }
        }
        newStartVnode = newCh[++newStartIdx];
      }
    }
    if (oldStartIdx > oldEndIdx) {
      refElm = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;
      addVnodes(parentElm, refElm, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);
    } else if (newStartIdx > newEndIdx) {
      removeVnodes(oldCh, oldStartIdx, oldEndIdx);
    }
  }
  function checkDuplicateKeys(children) {
    var seenKeys = {};
    for (var i2 = 0; i2 < children.length; i2++) {
      var vnode = children[i2];
      var key = vnode.key;
      if (isDef(key)) {
        if (seenKeys[key]) {
          warn(
            "Duplicate keys detected: '" + key + "'. This may cause an update error.",
            vnode.context
          );
        } else {
          seenKeys[key] = true;
        }
      }
    }
  }
  function findIdxInOld(node, oldCh, start, end) {
    for (var i2 = start; i2 < end; i2++) {
      var c = oldCh[i2];
      if (isDef(c) && sameVnode(node, c)) {
        return i2;
      }
    }
  }
  function patchVnode(oldVnode, vnode, insertedVnodeQueue, ownerArray, index2, removeOnly) {
    if (oldVnode === vnode) {
      return;
    }
    if (isDef(vnode.elm) && isDef(ownerArray)) {
      vnode = ownerArray[index2] = cloneVNode(vnode);
    }
    var elm = vnode.elm = oldVnode.elm;
    if (isTrue(oldVnode.isAsyncPlaceholder)) {
      if (isDef(vnode.asyncFactory.resolved)) {
        hydrate(oldVnode.elm, vnode, insertedVnodeQueue);
      } else {
        vnode.isAsyncPlaceholder = true;
      }
      return;
    }
    if (isTrue(vnode.isStatic) && isTrue(oldVnode.isStatic) && vnode.key === oldVnode.key && (isTrue(vnode.isCloned) || isTrue(vnode.isOnce))) {
      vnode.componentInstance = oldVnode.componentInstance;
      return;
    }
    var i2;
    var data = vnode.data;
    if (isDef(data) && isDef(i2 = data.hook) && isDef(i2 = i2.prepatch)) {
      i2(oldVnode, vnode);
    }
    var oldCh = oldVnode.children;
    var ch = vnode.children;
    if (isDef(data) && isPatchable(vnode)) {
      for (i2 = 0; i2 < cbs.update.length; ++i2) {
        cbs.update[i2](oldVnode, vnode);
      }
      if (isDef(i2 = data.hook) && isDef(i2 = i2.update)) {
        i2(oldVnode, vnode);
      }
    }
    if (isUndef(vnode.text)) {
      if (isDef(oldCh) && isDef(ch)) {
        if (oldCh !== ch) {
          updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly);
        }
      } else if (isDef(ch)) {
        if (true) {
          checkDuplicateKeys(ch);
        }
        if (isDef(oldVnode.text)) {
          nodeOps2.setTextContent(elm, "");
        }
        addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);
      } else if (isDef(oldCh)) {
        removeVnodes(oldCh, 0, oldCh.length - 1);
      } else if (isDef(oldVnode.text)) {
        nodeOps2.setTextContent(elm, "");
      }
    } else if (oldVnode.text !== vnode.text) {
      nodeOps2.setTextContent(elm, vnode.text);
    }
    if (isDef(data)) {
      if (isDef(i2 = data.hook) && isDef(i2 = i2.postpatch)) {
        i2(oldVnode, vnode);
      }
    }
  }
  function invokeInsertHook(vnode, queue2, initial) {
    if (isTrue(initial) && isDef(vnode.parent)) {
      vnode.parent.data.pendingInsert = queue2;
    } else {
      for (var i2 = 0; i2 < queue2.length; ++i2) {
        queue2[i2].data.hook.insert(queue2[i2]);
      }
    }
  }
  var hydrationBailed = false;
  var isRenderedModule = makeMap("attrs,class,staticClass,staticStyle,key");
  function hydrate(elm, vnode, insertedVnodeQueue, inVPre) {
    var i2;
    var tag = vnode.tag;
    var data = vnode.data;
    var children = vnode.children;
    inVPre = inVPre || data && data.pre;
    vnode.elm = elm;
    if (isTrue(vnode.isComment) && isDef(vnode.asyncFactory)) {
      vnode.isAsyncPlaceholder = true;
      return true;
    }
    if (true) {
      if (!assertNodeMatch(elm, vnode, inVPre)) {
        return false;
      }
    }
    if (isDef(data)) {
      if (isDef(i2 = data.hook) && isDef(i2 = i2.init)) {
        i2(
          vnode,
          true
          /* hydrating */
        );
      }
      if (isDef(i2 = vnode.componentInstance)) {
        initComponent(vnode, insertedVnodeQueue);
        return true;
      }
    }
    if (isDef(tag)) {
      if (isDef(children)) {
        if (!elm.hasChildNodes()) {
          createChildren(vnode, children, insertedVnodeQueue);
        } else {
          if (isDef(i2 = data) && isDef(i2 = i2.domProps) && isDef(i2 = i2.innerHTML)) {
            if (i2 !== elm.innerHTML) {
              if (typeof console !== "undefined" && !hydrationBailed) {
                hydrationBailed = true;
                console.warn("Parent: ", elm);
                console.warn("server innerHTML: ", i2);
                console.warn("client innerHTML: ", elm.innerHTML);
              }
              return false;
            }
          } else {
            var childrenMatch = true;
            var childNode = elm.firstChild;
            for (var i$1 = 0; i$1 < children.length; i$1++) {
              if (!childNode || !hydrate(childNode, children[i$1], insertedVnodeQueue, inVPre)) {
                childrenMatch = false;
                break;
              }
              childNode = childNode.nextSibling;
            }
            if (!childrenMatch || childNode) {
              if (typeof console !== "undefined" && !hydrationBailed) {
                hydrationBailed = true;
                console.warn("Parent: ", elm);
                console.warn("Mismatching childNodes vs. VNodes: ", elm.childNodes, children);
              }
              return false;
            }
          }
        }
      }
      if (isDef(data)) {
        var fullInvoke = false;
        for (var key in data) {
          if (!isRenderedModule(key)) {
            fullInvoke = true;
            invokeCreateHooks(vnode, insertedVnodeQueue);
            break;
          }
        }
        if (!fullInvoke && data["class"]) {
          traverse(data["class"]);
        }
      }
    } else if (elm.data !== vnode.text) {
      elm.data = vnode.text;
    }
    return true;
  }
  function assertNodeMatch(node, vnode, inVPre) {
    if (isDef(vnode.tag)) {
      return vnode.tag.indexOf("vue-component") === 0 || !isUnknownElement$$1(vnode, inVPre) && vnode.tag.toLowerCase() === (node.tagName && node.tagName.toLowerCase());
    } else {
      return node.nodeType === (vnode.isComment ? 8 : 3);
    }
  }
  return function patch2(oldVnode, vnode, hydrating, removeOnly) {
    if (isUndef(vnode)) {
      if (isDef(oldVnode)) {
        invokeDestroyHook(oldVnode);
      }
      return;
    }
    var isInitialPatch = false;
    var insertedVnodeQueue = [];
    if (isUndef(oldVnode)) {
      isInitialPatch = true;
      createElm(vnode, insertedVnodeQueue);
    } else {
      var isRealElement = isDef(oldVnode.nodeType);
      if (!isRealElement && sameVnode(oldVnode, vnode)) {
        patchVnode(oldVnode, vnode, insertedVnodeQueue, null, null, removeOnly);
      } else {
        if (isRealElement) {
          if (oldVnode.nodeType === 1 && oldVnode.hasAttribute(SSR_ATTR)) {
            oldVnode.removeAttribute(SSR_ATTR);
            hydrating = true;
          }
          if (isTrue(hydrating)) {
            if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {
              invokeInsertHook(vnode, insertedVnodeQueue, true);
              return oldVnode;
            } else if (true) {
              warn(
                "The client-side rendered virtual DOM tree is not matching server-rendered content. This is likely caused by incorrect HTML markup, for example nesting block-level elements inside <p>, or missing <tbody>. Bailing hydration and performing full client-side render."
              );
            }
          }
          oldVnode = emptyNodeAt(oldVnode);
        }
        var oldElm = oldVnode.elm;
        var parentElm = nodeOps2.parentNode(oldElm);
        createElm(
          vnode,
          insertedVnodeQueue,
          // extremely rare edge case: do not insert if old element is in a
          // leaving transition. Only happens when combining transition +
          // keep-alive + HOCs. (#4590)
          oldElm._leaveCb ? null : parentElm,
          nodeOps2.nextSibling(oldElm)
        );
        if (isDef(vnode.parent)) {
          var ancestor = vnode.parent;
          var patchable = isPatchable(vnode);
          while (ancestor) {
            for (var i2 = 0; i2 < cbs.destroy.length; ++i2) {
              cbs.destroy[i2](ancestor);
            }
            ancestor.elm = vnode.elm;
            if (patchable) {
              for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {
                cbs.create[i$1](emptyNode, ancestor);
              }
              var insert3 = ancestor.data.hook.insert;
              if (insert3.merged) {
                for (var i$2 = 1; i$2 < insert3.fns.length; i$2++) {
                  insert3.fns[i$2]();
                }
              }
            } else {
              registerRef(ancestor);
            }
            ancestor = ancestor.parent;
          }
        }
        if (isDef(parentElm)) {
          removeVnodes([oldVnode], 0, 0);
        } else if (isDef(oldVnode.tag)) {
          invokeDestroyHook(oldVnode);
        }
      }
    }
    invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch);
    return vnode.elm;
  };
}
var directives = {
  create: updateDirectives,
  update: updateDirectives,
  destroy: function unbindDirectives(vnode) {
    updateDirectives(vnode, emptyNode);
  }
};
function updateDirectives(oldVnode, vnode) {
  if (oldVnode.data.directives || vnode.data.directives) {
    _update(oldVnode, vnode);
  }
}
function _update(oldVnode, vnode) {
  var isCreate = oldVnode === emptyNode;
  var isDestroy = vnode === emptyNode;
  var oldDirs = normalizeDirectives$1(oldVnode.data.directives, oldVnode.context);
  var newDirs = normalizeDirectives$1(vnode.data.directives, vnode.context);
  var dirsWithInsert = [];
  var dirsWithPostpatch = [];
  var key, oldDir, dir;
  for (key in newDirs) {
    oldDir = oldDirs[key];
    dir = newDirs[key];
    if (!oldDir) {
      callHook$1(dir, "bind", vnode, oldVnode);
      if (dir.def && dir.def.inserted) {
        dirsWithInsert.push(dir);
      }
    } else {
      dir.oldValue = oldDir.value;
      dir.oldArg = oldDir.arg;
      callHook$1(dir, "update", vnode, oldVnode);
      if (dir.def && dir.def.componentUpdated) {
        dirsWithPostpatch.push(dir);
      }
    }
  }
  if (dirsWithInsert.length) {
    var callInsert = function() {
      for (var i = 0; i < dirsWithInsert.length; i++) {
        callHook$1(dirsWithInsert[i], "inserted", vnode, oldVnode);
      }
    };
    if (isCreate) {
      mergeVNodeHook(vnode, "insert", callInsert);
    } else {
      callInsert();
    }
  }
  if (dirsWithPostpatch.length) {
    mergeVNodeHook(vnode, "postpatch", function() {
      for (var i = 0; i < dirsWithPostpatch.length; i++) {
        callHook$1(dirsWithPostpatch[i], "componentUpdated", vnode, oldVnode);
      }
    });
  }
  if (!isCreate) {
    for (key in oldDirs) {
      if (!newDirs[key]) {
        callHook$1(oldDirs[key], "unbind", oldVnode, oldVnode, isDestroy);
      }
    }
  }
}
var emptyModifiers = /* @__PURE__ */ Object.create(null);
function normalizeDirectives$1(dirs, vm) {
  var res = /* @__PURE__ */ Object.create(null);
  if (!dirs) {
    return res;
  }
  var i, dir;
  for (i = 0; i < dirs.length; i++) {
    dir = dirs[i];
    if (!dir.modifiers) {
      dir.modifiers = emptyModifiers;
    }
    res[getRawDirName(dir)] = dir;
    dir.def = resolveAsset(vm.$options, "directives", dir.name, true);
  }
  return res;
}
function getRawDirName(dir) {
  return dir.rawName || dir.name + "." + Object.keys(dir.modifiers || {}).join(".");
}
function callHook$1(dir, hook, vnode, oldVnode, isDestroy) {
  var fn = dir.def && dir.def[hook];
  if (fn) {
    try {
      fn(vnode.elm, dir, vnode, oldVnode, isDestroy);
    } catch (e) {
      handleError(e, vnode.context, "directive " + dir.name + " " + hook + " hook");
    }
  }
}
var baseModules = [
  ref,
  directives
];
function updateAttrs(oldVnode, vnode) {
  var opts = vnode.componentOptions;
  if (isDef(opts) && opts.Ctor.options.inheritAttrs === false) {
    return;
  }
  if (isUndef(oldVnode.data.attrs) && isUndef(vnode.data.attrs)) {
    return;
  }
  var key, cur, old;
  var elm = vnode.elm;
  var oldAttrs = oldVnode.data.attrs || {};
  var attrs2 = vnode.data.attrs || {};
  if (isDef(attrs2.__ob__)) {
    attrs2 = vnode.data.attrs = extend({}, attrs2);
  }
  for (key in attrs2) {
    cur = attrs2[key];
    old = oldAttrs[key];
    if (old !== cur) {
      setAttr(elm, key, cur, vnode.data.pre);
    }
  }
  if ((isIE || isEdge) && attrs2.value !== oldAttrs.value) {
    setAttr(elm, "value", attrs2.value);
  }
  for (key in oldAttrs) {
    if (isUndef(attrs2[key])) {
      if (isXlink(key)) {
        elm.removeAttributeNS(xlinkNS, getXlinkProp(key));
      } else if (!isEnumeratedAttr(key)) {
        elm.removeAttribute(key);
      }
    }
  }
}
function setAttr(el, key, value, isInPre) {
  if (isInPre || el.tagName.indexOf("-") > -1) {
    baseSetAttr(el, key, value);
  } else if (isBooleanAttr(key)) {
    if (isFalsyAttrValue(value)) {
      el.removeAttribute(key);
    } else {
      value = key === "allowfullscreen" && el.tagName === "EMBED" ? "true" : key;
      el.setAttribute(key, value);
    }
  } else if (isEnumeratedAttr(key)) {
    el.setAttribute(key, convertEnumeratedValue(key, value));
  } else if (isXlink(key)) {
    if (isFalsyAttrValue(value)) {
      el.removeAttributeNS(xlinkNS, getXlinkProp(key));
    } else {
      el.setAttributeNS(xlinkNS, key, value);
    }
  } else {
    baseSetAttr(el, key, value);
  }
}
function baseSetAttr(el, key, value) {
  if (isFalsyAttrValue(value)) {
    el.removeAttribute(key);
  } else {
    if (isIE && !isIE9 && el.tagName === "TEXTAREA" && key === "placeholder" && value !== "" && !el.__ieph) {
      var blocker = function(e) {
        e.stopImmediatePropagation();
        el.removeEventListener("input", blocker);
      };
      el.addEventListener("input", blocker);
      el.__ieph = true;
    }
    el.setAttribute(key, value);
  }
}
var attrs = {
  create: updateAttrs,
  update: updateAttrs
};
function updateClass(oldVnode, vnode) {
  var el = vnode.elm;
  var data = vnode.data;
  var oldData = oldVnode.data;
  if (isUndef(data.staticClass) && isUndef(data.class) && (isUndef(oldData) || isUndef(oldData.staticClass) && isUndef(oldData.class))) {
    return;
  }
  var cls = genClassForVnode(vnode);
  var transitionClass = el._transitionClasses;
  if (isDef(transitionClass)) {
    cls = concat(cls, stringifyClass(transitionClass));
  }
  if (cls !== el._prevClass) {
    el.setAttribute("class", cls);
    el._prevClass = cls;
  }
}
var klass = {
  create: updateClass,
  update: updateClass
};
var RANGE_TOKEN = "__r";
var CHECKBOX_RADIO_TOKEN = "__c";
function normalizeEvents(on) {
  if (isDef(on[RANGE_TOKEN])) {
    var event = isIE ? "change" : "input";
    on[event] = [].concat(on[RANGE_TOKEN], on[event] || []);
    delete on[RANGE_TOKEN];
  }
  if (isDef(on[CHECKBOX_RADIO_TOKEN])) {
    on.change = [].concat(on[CHECKBOX_RADIO_TOKEN], on.change || []);
    delete on[CHECKBOX_RADIO_TOKEN];
  }
}
var target$1;
function createOnceHandler$1(event, handler, capture) {
  var _target = target$1;
  return function onceHandler() {
    var res = handler.apply(null, arguments);
    if (res !== null) {
      remove$2(event, onceHandler, capture, _target);
    }
  };
}
var useMicrotaskFix = isUsingMicroTask && !(isFF && Number(isFF[1]) <= 53);
function add$1(name, handler, capture, passive) {
  if (useMicrotaskFix) {
    var attachedTimestamp = currentFlushTimestamp;
    var original = handler;
    handler = original._wrapper = function(e) {
      if (
        // no bubbling, should always fire.
        // this is just a safety net in case event.timeStamp is unreliable in
        // certain weird environments...
        e.target === e.currentTarget || // event is fired after handler attachment
        e.timeStamp >= attachedTimestamp || // bail for environments that have buggy event.timeStamp implementations
        // #9462 iOS 9 bug: event.timeStamp is 0 after history.pushState
        // #9681 QtWebEngine event.timeStamp is negative value
        e.timeStamp <= 0 || // #9448 bail if event is fired in another document in a multi-page
        // electron/nw.js app, since event.timeStamp will be using a different
        // starting reference
        e.target.ownerDocument !== document
      ) {
        return original.apply(this, arguments);
      }
    };
  }
  target$1.addEventListener(
    name,
    handler,
    supportsPassive ? { capture, passive } : capture
  );
}
function remove$2(name, handler, capture, _target) {
  (_target || target$1).removeEventListener(
    name,
    handler._wrapper || handler,
    capture
  );
}
function updateDOMListeners(oldVnode, vnode) {
  if (isUndef(oldVnode.data.on) && isUndef(vnode.data.on)) {
    return;
  }
  var on = vnode.data.on || {};
  var oldOn = oldVnode.data.on || {};
  target$1 = vnode.elm;
  normalizeEvents(on);
  updateListeners(on, oldOn, add$1, remove$2, createOnceHandler$1, vnode.context);
  target$1 = void 0;
}
var events = {
  create: updateDOMListeners,
  update: updateDOMListeners
};
var svgContainer;
function updateDOMProps(oldVnode, vnode) {
  if (isUndef(oldVnode.data.domProps) && isUndef(vnode.data.domProps)) {
    return;
  }
  var key, cur;
  var elm = vnode.elm;
  var oldProps = oldVnode.data.domProps || {};
  var props2 = vnode.data.domProps || {};
  if (isDef(props2.__ob__)) {
    props2 = vnode.data.domProps = extend({}, props2);
  }
  for (key in oldProps) {
    if (!(key in props2)) {
      elm[key] = "";
    }
  }
  for (key in props2) {
    cur = props2[key];
    if (key === "textContent" || key === "innerHTML") {
      if (vnode.children) {
        vnode.children.length = 0;
      }
      if (cur === oldProps[key]) {
        continue;
      }
      if (elm.childNodes.length === 1) {
        elm.removeChild(elm.childNodes[0]);
      }
    }
    if (key === "value" && elm.tagName !== "PROGRESS") {
      elm._value = cur;
      var strCur = isUndef(cur) ? "" : String(cur);
      if (shouldUpdateValue(elm, strCur)) {
        elm.value = strCur;
      }
    } else if (key === "innerHTML" && isSVG(elm.tagName) && isUndef(elm.innerHTML)) {
      svgContainer = svgContainer || document.createElement("div");
      svgContainer.innerHTML = "<svg>" + cur + "</svg>";
      var svg = svgContainer.firstChild;
      while (elm.firstChild) {
        elm.removeChild(elm.firstChild);
      }
      while (svg.firstChild) {
        elm.appendChild(svg.firstChild);
      }
    } else if (
      // skip the update if old and new VDOM state is the same.
      // `value` is handled separately because the DOM value may be temporarily
      // out of sync with VDOM state due to focus, composition and modifiers.
      // This  #4521 by skipping the unnecessary `checked` update.
      cur !== oldProps[key]
    ) {
      try {
        elm[key] = cur;
      } catch (e) {
      }
    }
  }
}
function shouldUpdateValue(elm, checkVal) {
  return !elm.composing && (elm.tagName === "OPTION" || isNotInFocusAndDirty(elm, checkVal) || isDirtyWithModifiers(elm, checkVal));
}
function isNotInFocusAndDirty(elm, checkVal) {
  var notInFocus = true;
  try {
    notInFocus = document.activeElement !== elm;
  } catch (e) {
  }
  return notInFocus && elm.value !== checkVal;
}
function isDirtyWithModifiers(elm, newVal) {
  var value = elm.value;
  var modifiers = elm._vModifiers;
  if (isDef(modifiers)) {
    if (modifiers.number) {
      return toNumber(value) !== toNumber(newVal);
    }
    if (modifiers.trim) {
      return value.trim() !== newVal.trim();
    }
  }
  return value !== newVal;
}
var domProps = {
  create: updateDOMProps,
  update: updateDOMProps
};
var parseStyleText = cached(function(cssText) {
  var res = {};
  var listDelimiter = /;(?![^(]*\))/g;
  var propertyDelimiter = /:(.+)/;
  cssText.split(listDelimiter).forEach(function(item) {
    if (item) {
      var tmp = item.split(propertyDelimiter);
      tmp.length > 1 && (res[tmp[0].trim()] = tmp[1].trim());
    }
  });
  return res;
});
function normalizeStyleData(data) {
  var style2 = normalizeStyleBinding(data.style);
  return data.staticStyle ? extend(data.staticStyle, style2) : style2;
}
function normalizeStyleBinding(bindingStyle) {
  if (Array.isArray(bindingStyle)) {
    return toObject(bindingStyle);
  }
  if (typeof bindingStyle === "string") {
    return parseStyleText(bindingStyle);
  }
  return bindingStyle;
}
function getStyle(vnode, checkChild) {
  var res = {};
  var styleData;
  if (checkChild) {
    var childNode = vnode;
    while (childNode.componentInstance) {
      childNode = childNode.componentInstance._vnode;
      if (childNode && childNode.data && (styleData = normalizeStyleData(childNode.data))) {
        extend(res, styleData);
      }
    }
  }
  if (styleData = normalizeStyleData(vnode.data)) {
    extend(res, styleData);
  }
  var parentNode2 = vnode;
  while (parentNode2 = parentNode2.parent) {
    if (parentNode2.data && (styleData = normalizeStyleData(parentNode2.data))) {
      extend(res, styleData);
    }
  }
  return res;
}
var cssVarRE = /^--/;
var importantRE = /\s*!important$/;
var setProp = function(el, name, val) {
  if (cssVarRE.test(name)) {
    el.style.setProperty(name, val);
  } else if (importantRE.test(val)) {
    el.style.setProperty(hyphenate(name), val.replace(importantRE, ""), "important");
  } else {
    var normalizedName = normalize(name);
    if (Array.isArray(val)) {
      for (var i = 0, len = val.length; i < len; i++) {
        el.style[normalizedName] = val[i];
      }
    } else {
      el.style[normalizedName] = val;
    }
  }
};
var vendorNames = ["Webkit", "Moz", "ms"];
var emptyStyle;
var normalize = cached(function(prop) {
  emptyStyle = emptyStyle || document.createElement("div").style;
  prop = camelize(prop);
  if (prop !== "filter" && prop in emptyStyle) {
    return prop;
  }
  var capName = prop.charAt(0).toUpperCase() + prop.slice(1);
  for (var i = 0; i < vendorNames.length; i++) {
    var name = vendorNames[i] + capName;
    if (name in emptyStyle) {
      return name;
    }
  }
});
function updateStyle(oldVnode, vnode) {
  var data = vnode.data;
  var oldData = oldVnode.data;
  if (isUndef(data.staticStyle) && isUndef(data.style) && isUndef(oldData.staticStyle) && isUndef(oldData.style)) {
    return;
  }
  var cur, name;
  var el = vnode.elm;
  var oldStaticStyle = oldData.staticStyle;
  var oldStyleBinding = oldData.normalizedStyle || oldData.style || {};
  var oldStyle = oldStaticStyle || oldStyleBinding;
  var style2 = normalizeStyleBinding(vnode.data.style) || {};
  vnode.data.normalizedStyle = isDef(style2.__ob__) ? extend({}, style2) : style2;
  var newStyle = getStyle(vnode, true);
  for (name in oldStyle) {
    if (isUndef(newStyle[name])) {
      setProp(el, name, "");
    }
  }
  for (name in newStyle) {
    cur = newStyle[name];
    if (cur !== oldStyle[name]) {
      setProp(el, name, cur == null ? "" : cur);
    }
  }
}
var style = {
  create: updateStyle,
  update: updateStyle
};
var whitespaceRE = /\s+/;
function addClass(el, cls) {
  if (!cls || !(cls = cls.trim())) {
    return;
  }
  if (el.classList) {
    if (cls.indexOf(" ") > -1) {
      cls.split(whitespaceRE).forEach(function(c) {
        return el.classList.add(c);
      });
    } else {
      el.classList.add(cls);
    }
  } else {
    var cur = " " + (el.getAttribute("class") || "") + " ";
    if (cur.indexOf(" " + cls + " ") < 0) {
      el.setAttribute("class", (cur + cls).trim());
    }
  }
}
function removeClass(el, cls) {
  if (!cls || !(cls = cls.trim())) {
    return;
  }
  if (el.classList) {
    if (cls.indexOf(" ") > -1) {
      cls.split(whitespaceRE).forEach(function(c) {
        return el.classList.remove(c);
      });
    } else {
      el.classList.remove(cls);
    }
    if (!el.classList.length) {
      el.removeAttribute("class");
    }
  } else {
    var cur = " " + (el.getAttribute("class") || "") + " ";
    var tar = " " + cls + " ";
    while (cur.indexOf(tar) >= 0) {
      cur = cur.replace(tar, " ");
    }
    cur = cur.trim();
    if (cur) {
      el.setAttribute("class", cur);
    } else {
      el.removeAttribute("class");
    }
  }
}
function resolveTransition(def$$1) {
  if (!def$$1) {
    return;
  }
  if (typeof def$$1 === "object") {
    var res = {};
    if (def$$1.css !== false) {
      extend(res, autoCssTransition(def$$1.name || "v"));
    }
    extend(res, def$$1);
    return res;
  } else if (typeof def$$1 === "string") {
    return autoCssTransition(def$$1);
  }
}
var autoCssTransition = cached(function(name) {
  return {
    enterClass: name + "-enter",
    enterToClass: name + "-enter-to",
    enterActiveClass: name + "-enter-active",
    leaveClass: name + "-leave",
    leaveToClass: name + "-leave-to",
    leaveActiveClass: name + "-leave-active"
  };
});
var hasTransition = inBrowser && !isIE9;
var TRANSITION = "transition";
var ANIMATION = "animation";
var transitionProp = "transition";
var transitionEndEvent = "transitionend";
var animationProp = "animation";
var animationEndEvent = "animationend";
if (hasTransition) {
  if (window.ontransitionend === void 0 && window.onwebkittransitionend !== void 0) {
    transitionProp = "WebkitTransition";
    transitionEndEvent = "webkitTransitionEnd";
  }
  if (window.onanimationend === void 0 && window.onwebkitanimationend !== void 0) {
    animationProp = "WebkitAnimation";
    animationEndEvent = "webkitAnimationEnd";
  }
}
var raf = inBrowser ? window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : setTimeout : (
  /* istanbul ignore next */
  function(fn) {
    return fn();
  }
);
function nextFrame(fn) {
  raf(function() {
    raf(fn);
  });
}
function addTransitionClass(el, cls) {
  var transitionClasses = el._transitionClasses || (el._transitionClasses = []);
  if (transitionClasses.indexOf(cls) < 0) {
    transitionClasses.push(cls);
    addClass(el, cls);
  }
}
function removeTransitionClass(el, cls) {
  if (el._transitionClasses) {
    remove(el._transitionClasses, cls);
  }
  removeClass(el, cls);
}
function whenTransitionEnds(el, expectedType, cb) {
  var ref2 = getTransitionInfo(el, expectedType);
  var type = ref2.type;
  var timeout = ref2.timeout;
  var propCount = ref2.propCount;
  if (!type) {
    return cb();
  }
  var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;
  var ended = 0;
  var end = function() {
    el.removeEventListener(event, onEnd);
    cb();
  };
  var onEnd = function(e) {
    if (e.target === el) {
      if (++ended >= propCount) {
        end();
      }
    }
  };
  setTimeout(function() {
    if (ended < propCount) {
      end();
    }
  }, timeout + 1);
  el.addEventListener(event, onEnd);
}
var transformRE = /\b(transform|all)(,|$)/;
function getTransitionInfo(el, expectedType) {
  var styles = window.getComputedStyle(el);
  var transitionDelays = (styles[transitionProp + "Delay"] || "").split(", ");
  var transitionDurations = (styles[transitionProp + "Duration"] || "").split(", ");
  var transitionTimeout = getTimeout(transitionDelays, transitionDurations);
  var animationDelays = (styles[animationProp + "Delay"] || "").split(", ");
  var animationDurations = (styles[animationProp + "Duration"] || "").split(", ");
  var animationTimeout = getTimeout(animationDelays, animationDurations);
  var type;
  var timeout = 0;
  var propCount = 0;
  if (expectedType === TRANSITION) {
    if (transitionTimeout > 0) {
      type = TRANSITION;
      timeout = transitionTimeout;
      propCount = transitionDurations.length;
    }
  } else if (expectedType === ANIMATION) {
    if (animationTimeout > 0) {
      type = ANIMATION;
      timeout = animationTimeout;
      propCount = animationDurations.length;
    }
  } else {
    timeout = Math.max(transitionTimeout, animationTimeout);
    type = timeout > 0 ? transitionTimeout > animationTimeout ? TRANSITION : ANIMATION : null;
    propCount = type ? type === TRANSITION ? transitionDurations.length : animationDurations.length : 0;
  }
  var hasTransform = type === TRANSITION && transformRE.test(styles[transitionProp + "Property"]);
  return {
    type,
    timeout,
    propCount,
    hasTransform
  };
}
function getTimeout(delays, durations) {
  while (delays.length < durations.length) {
    delays = delays.concat(delays);
  }
  return Math.max.apply(null, durations.map(function(d, i) {
    return toMs(d) + toMs(delays[i]);
  }));
}
function toMs(s) {
  return Number(s.slice(0, -1).replace(",", ".")) * 1e3;
}
function enter(vnode, toggleDisplay) {
  var el = vnode.elm;
  if (isDef(el._leaveCb)) {
    el._leaveCb.cancelled = true;
    el._leaveCb();
  }
  var data = resolveTransition(vnode.data.transition);
  if (isUndef(data)) {
    return;
  }
  if (isDef(el._enterCb) || el.nodeType !== 1) {
    return;
  }
  var css = data.css;
  var type = data.type;
  var enterClass = data.enterClass;
  var enterToClass = data.enterToClass;
  var enterActiveClass = data.enterActiveClass;
  var appearClass = data.appearClass;
  var appearToClass = data.appearToClass;
  var appearActiveClass = data.appearActiveClass;
  var beforeEnter = data.beforeEnter;
  var enter2 = data.enter;
  var afterEnter = data.afterEnter;
  var enterCancelled = data.enterCancelled;
  var beforeAppear = data.beforeAppear;
  var appear = data.appear;
  var afterAppear = data.afterAppear;
  var appearCancelled = data.appearCancelled;
  var duration = data.duration;
  var context = activeInstance;
  var transitionNode = activeInstance.$vnode;
  while (transitionNode && transitionNode.parent) {
    context = transitionNode.context;
    transitionNode = transitionNode.parent;
  }
  var isAppear = !context._isMounted || !vnode.isRootInsert;
  if (isAppear && !appear && appear !== "") {
    return;
  }
  var startClass = isAppear && appearClass ? appearClass : enterClass;
  var activeClass = isAppear && appearActiveClass ? appearActiveClass : enterActiveClass;
  var toClass = isAppear && appearToClass ? appearToClass : enterToClass;
  var beforeEnterHook = isAppear ? beforeAppear || beforeEnter : beforeEnter;
  var enterHook = isAppear ? typeof appear === "function" ? appear : enter2 : enter2;
  var afterEnterHook = isAppear ? afterAppear || afterEnter : afterEnter;
  var enterCancelledHook = isAppear ? appearCancelled || enterCancelled : enterCancelled;
  var explicitEnterDuration = toNumber(
    isObject(duration) ? duration.enter : duration
  );
  if (explicitEnterDuration != null) {
    checkDuration(explicitEnterDuration, "enter", vnode);
  }
  var expectsCSS = css !== false && !isIE9;
  var userWantsControl = getHookArgumentsLength(enterHook);
  var cb = el._enterCb = once(function() {
    if (expectsCSS) {
      removeTransitionClass(el, toClass);
      removeTransitionClass(el, activeClass);
    }
    if (cb.cancelled) {
      if (expectsCSS) {
        removeTransitionClass(el, startClass);
      }
      enterCancelledHook && enterCancelledHook(el);
    } else {
      afterEnterHook && afterEnterHook(el);
    }
    el._enterCb = null;
  });
  if (!vnode.data.show) {
    mergeVNodeHook(vnode, "insert", function() {
      var parent = el.parentNode;
      var pendingNode = parent && parent._pending && parent._pending[vnode.key];
      if (pendingNode && pendingNode.tag === vnode.tag && pendingNode.elm._leaveCb) {
        pendingNode.elm._leaveCb();
      }
      enterHook && enterHook(el, cb);
    });
  }
  beforeEnterHook && beforeEnterHook(el);
  if (expectsCSS) {
    addTransitionClass(el, startClass);
    addTransitionClass(el, activeClass);
    nextFrame(function() {
      removeTransitionClass(el, startClass);
      if (!cb.cancelled) {
        addTransitionClass(el, toClass);
        if (!userWantsControl) {
          if (isValidDuration(explicitEnterDuration)) {
            setTimeout(cb, explicitEnterDuration);
          } else {
            whenTransitionEnds(el, type, cb);
          }
        }
      }
    });
  }
  if (vnode.data.show) {
    toggleDisplay && toggleDisplay();
    enterHook && enterHook(el, cb);
  }
  if (!expectsCSS && !userWantsControl) {
    cb();
  }
}
function leave(vnode, rm) {
  var el = vnode.elm;
  if (isDef(el._enterCb)) {
    el._enterCb.cancelled = true;
    el._enterCb();
  }
  var data = resolveTransition(vnode.data.transition);
  if (isUndef(data) || el.nodeType !== 1) {
    return rm();
  }
  if (isDef(el._leaveCb)) {
    return;
  }
  var css = data.css;
  var type = data.type;
  var leaveClass = data.leaveClass;
  var leaveToClass = data.leaveToClass;
  var leaveActiveClass = data.leaveActiveClass;
  var beforeLeave = data.beforeLeave;
  var leave2 = data.leave;
  var afterLeave = data.afterLeave;
  var leaveCancelled = data.leaveCancelled;
  var delayLeave = data.delayLeave;
  var duration = data.duration;
  var expectsCSS = css !== false && !isIE9;
  var userWantsControl = getHookArgumentsLength(leave2);
  var explicitLeaveDuration = toNumber(
    isObject(duration) ? duration.leave : duration
  );
  if (isDef(explicitLeaveDuration)) {
    checkDuration(explicitLeaveDuration, "leave", vnode);
  }
  var cb = el._leaveCb = once(function() {
    if (el.parentNode && el.parentNode._pending) {
      el.parentNode._pending[vnode.key] = null;
    }
    if (expectsCSS) {
      removeTransitionClass(el, leaveToClass);
      removeTransitionClass(el, leaveActiveClass);
    }
    if (cb.cancelled) {
      if (expectsCSS) {
        removeTransitionClass(el, leaveClass);
      }
      leaveCancelled && leaveCancelled(el);
    } else {
      rm();
      afterLeave && afterLeave(el);
    }
    el._leaveCb = null;
  });
  if (delayLeave) {
    delayLeave(performLeave);
  } else {
    performLeave();
  }
  function performLeave() {
    if (cb.cancelled) {
      return;
    }
    if (!vnode.data.show && el.parentNode) {
      (el.parentNode._pending || (el.parentNode._pending = {}))[vnode.key] = vnode;
    }
    beforeLeave && beforeLeave(el);
    if (expectsCSS) {
      addTransitionClass(el, leaveClass);
      addTransitionClass(el, leaveActiveClass);
      nextFrame(function() {
        removeTransitionClass(el, leaveClass);
        if (!cb.cancelled) {
          addTransitionClass(el, leaveToClass);
          if (!userWantsControl) {
            if (isValidDuration(explicitLeaveDuration)) {
              setTimeout(cb, explicitLeaveDuration);
            } else {
              whenTransitionEnds(el, type, cb);
            }
          }
        }
      });
    }
    leave2 && leave2(el, cb);
    if (!expectsCSS && !userWantsControl) {
      cb();
    }
  }
}
function checkDuration(val, name, vnode) {
  if (typeof val !== "number") {
    warn(
      "<transition> explicit " + name + " duration is not a valid number - got " + JSON.stringify(val) + ".",
      vnode.context
    );
  } else if (isNaN(val)) {
    warn(
      "<transition> explicit " + name + " duration is NaN - the duration expression might be incorrect.",
      vnode.context
    );
  }
}
function isValidDuration(val) {
  return typeof val === "number" && !isNaN(val);
}
function getHookArgumentsLength(fn) {
  if (isUndef(fn)) {
    return false;
  }
  var invokerFns = fn.fns;
  if (isDef(invokerFns)) {
    return getHookArgumentsLength(
      Array.isArray(invokerFns) ? invokerFns[0] : invokerFns
    );
  } else {
    return (fn._length || fn.length) > 1;
  }
}
function _enter(_, vnode) {
  if (vnode.data.show !== true) {
    enter(vnode);
  }
}
var transition = inBrowser ? {
  create: _enter,
  activate: _enter,
  remove: function remove$$1(vnode, rm) {
    if (vnode.data.show !== true) {
      leave(vnode, rm);
    } else {
      rm();
    }
  }
} : {};
var platformModules = [
  attrs,
  klass,
  events,
  domProps,
  style,
  transition
];
var modules = platformModules.concat(baseModules);
var patch = createPatchFunction({ nodeOps, modules });
if (isIE9) {
  document.addEventListener("selectionchange", function() {
    var el = document.activeElement;
    if (el && el.vmodel) {
      trigger(el, "input");
    }
  });
}
var directive = {
  inserted: function inserted(el, binding, vnode, oldVnode) {
    if (vnode.tag === "select") {
      if (oldVnode.elm && !oldVnode.elm._vOptions) {
        mergeVNodeHook(vnode, "postpatch", function() {
          directive.componentUpdated(el, binding, vnode);
        });
      } else {
        setSelected(el, binding, vnode.context);
      }
      el._vOptions = [].map.call(el.options, getValue);
    } else if (vnode.tag === "textarea" || isTextInputType(el.type)) {
      el._vModifiers = binding.modifiers;
      if (!binding.modifiers.lazy) {
        el.addEventListener("compositionstart", onCompositionStart);
        el.addEventListener("compositionend", onCompositionEnd);
        el.addEventListener("change", onCompositionEnd);
        if (isIE9) {
          el.vmodel = true;
        }
      }
    }
  },
  componentUpdated: function componentUpdated(el, binding, vnode) {
    if (vnode.tag === "select") {
      setSelected(el, binding, vnode.context);
      var prevOptions = el._vOptions;
      var curOptions = el._vOptions = [].map.call(el.options, getValue);
      if (curOptions.some(function(o, i) {
        return !looseEqual(o, prevOptions[i]);
      })) {
        var needReset = el.multiple ? binding.value.some(function(v) {
          return hasNoMatchingOption(v, curOptions);
        }) : binding.value !== binding.oldValue && hasNoMatchingOption(binding.value, curOptions);
        if (needReset) {
          trigger(el, "change");
        }
      }
    }
  }
};
function setSelected(el, binding, vm) {
  actuallySetSelected(el, binding, vm);
  if (isIE || isEdge) {
    setTimeout(function() {
      actuallySetSelected(el, binding, vm);
    }, 0);
  }
}
function actuallySetSelected(el, binding, vm) {
  var value = binding.value;
  var isMultiple = el.multiple;
  if (isMultiple && !Array.isArray(value)) {
    warn(
      '<select multiple v-model="' + binding.expression + '"> expects an Array value for its binding, but got ' + Object.prototype.toString.call(value).slice(8, -1),
      vm
    );
    return;
  }
  var selected, option;
  for (var i = 0, l = el.options.length; i < l; i++) {
    option = el.options[i];
    if (isMultiple) {
      selected = looseIndexOf(value, getValue(option)) > -1;
      if (option.selected !== selected) {
        option.selected = selected;
      }
    } else {
      if (looseEqual(getValue(option), value)) {
        if (el.selectedIndex !== i) {
          el.selectedIndex = i;
        }
        return;
      }
    }
  }
  if (!isMultiple) {
    el.selectedIndex = -1;
  }
}
function hasNoMatchingOption(value, options) {
  return options.every(function(o) {
    return !looseEqual(o, value);
  });
}
function getValue(option) {
  return "_value" in option ? option._value : option.value;
}
function onCompositionStart(e) {
  e.target.composing = true;
}
function onCompositionEnd(e) {
  if (!e.target.composing) {
    return;
  }
  e.target.composing = false;
  trigger(e.target, "input");
}
function trigger(el, type) {
  var e = document.createEvent("HTMLEvents");
  e.initEvent(type, true, true);
  el.dispatchEvent(e);
}
function locateNode(vnode) {
  return vnode.componentInstance && (!vnode.data || !vnode.data.transition) ? locateNode(vnode.componentInstance._vnode) : vnode;
}
var show = {
  bind: function bind2(el, ref2, vnode) {
    var value = ref2.value;
    vnode = locateNode(vnode);
    var transition$$1 = vnode.data && vnode.data.transition;
    var originalDisplay = el.__vOriginalDisplay = el.style.display === "none" ? "" : el.style.display;
    if (value && transition$$1) {
      vnode.data.show = true;
      enter(vnode, function() {
        el.style.display = originalDisplay;
      });
    } else {
      el.style.display = value ? originalDisplay : "none";
    }
  },
  update: function update3(el, ref2, vnode) {
    var value = ref2.value;
    var oldValue = ref2.oldValue;
    if (!value === !oldValue) {
      return;
    }
    vnode = locateNode(vnode);
    var transition$$1 = vnode.data && vnode.data.transition;
    if (transition$$1) {
      vnode.data.show = true;
      if (value) {
        enter(vnode, function() {
          el.style.display = el.__vOriginalDisplay;
        });
      } else {
        leave(vnode, function() {
          el.style.display = "none";
        });
      }
    } else {
      el.style.display = value ? el.__vOriginalDisplay : "none";
    }
  },
  unbind: function unbind(el, binding, vnode, oldVnode, isDestroy) {
    if (!isDestroy) {
      el.style.display = el.__vOriginalDisplay;
    }
  }
};
var platformDirectives = {
  model: directive,
  show
};
var transitionProps = {
  name: String,
  appear: Boolean,
  css: Boolean,
  mode: String,
  type: String,
  enterClass: String,
  leaveClass: String,
  enterToClass: String,
  leaveToClass: String,
  enterActiveClass: String,
  leaveActiveClass: String,
  appearClass: String,
  appearActiveClass: String,
  appearToClass: String,
  duration: [Number, String, Object]
};
function getRealChild(vnode) {
  var compOptions = vnode && vnode.componentOptions;
  if (compOptions && compOptions.Ctor.options.abstract) {
    return getRealChild(getFirstComponentChild(compOptions.children));
  } else {
    return vnode;
  }
}
function extractTransitionData(comp) {
  var data = {};
  var options = comp.$options;
  for (var key in options.propsData) {
    data[key] = comp[key];
  }
  var listeners = options._parentListeners;
  for (var key$1 in listeners) {
    data[camelize(key$1)] = listeners[key$1];
  }
  return data;
}
function placeholder(h, rawChild) {
  if (/\d-keep-alive$/.test(rawChild.tag)) {
    return h("keep-alive", {
      props: rawChild.componentOptions.propsData
    });
  }
}
function hasParentTransition(vnode) {
  while (vnode = vnode.parent) {
    if (vnode.data.transition) {
      return true;
    }
  }
}
function isSameChild(child, oldChild) {
  return oldChild.key === child.key && oldChild.tag === child.tag;
}
var isNotTextNode = function(c) {
  return c.tag || isAsyncPlaceholder(c);
};
var isVShowDirective = function(d) {
  return d.name === "show";
};
var Transition = {
  name: "transition",
  props: transitionProps,
  abstract: true,
  render: function render2(h) {
    var this$1 = this;
    var children = this.$slots.default;
    if (!children) {
      return;
    }
    children = children.filter(isNotTextNode);
    if (!children.length) {
      return;
    }
    if (children.length > 1) {
      warn(
        "<transition> can only be used on a single element. Use <transition-group> for lists.",
        this.$parent
      );
    }
    var mode = this.mode;
    if (mode && mode !== "in-out" && mode !== "out-in") {
      warn(
        "invalid <transition> mode: " + mode,
        this.$parent
      );
    }
    var rawChild = children[0];
    if (hasParentTransition(this.$vnode)) {
      return rawChild;
    }
    var child = getRealChild(rawChild);
    if (!child) {
      return rawChild;
    }
    if (this._leaving) {
      return placeholder(h, rawChild);
    }
    var id = "__transition-" + this._uid + "-";
    child.key = child.key == null ? child.isComment ? id + "comment" : id + child.tag : isPrimitive(child.key) ? String(child.key).indexOf(id) === 0 ? child.key : id + child.key : child.key;
    var data = (child.data || (child.data = {})).transition = extractTransitionData(this);
    var oldRawChild = this._vnode;
    var oldChild = getRealChild(oldRawChild);
    if (child.data.directives && child.data.directives.some(isVShowDirective)) {
      child.data.show = true;
    }
    if (oldChild && oldChild.data && !isSameChild(child, oldChild) && !isAsyncPlaceholder(oldChild) && // #6687 component root is a comment node
    !(oldChild.componentInstance && oldChild.componentInstance._vnode.isComment)) {
      var oldData = oldChild.data.transition = extend({}, data);
      if (mode === "out-in") {
        this._leaving = true;
        mergeVNodeHook(oldData, "afterLeave", function() {
          this$1._leaving = false;
          this$1.$forceUpdate();
        });
        return placeholder(h, rawChild);
      } else if (mode === "in-out") {
        if (isAsyncPlaceholder(child)) {
          return oldRawChild;
        }
        var delayedLeave;
        var performLeave = function() {
          delayedLeave();
        };
        mergeVNodeHook(data, "afterEnter", performLeave);
        mergeVNodeHook(data, "enterCancelled", performLeave);
        mergeVNodeHook(oldData, "delayLeave", function(leave2) {
          delayedLeave = leave2;
        });
      }
    }
    return rawChild;
  }
};
var props = extend({
  tag: String,
  moveClass: String
}, transitionProps);
delete props.mode;
var TransitionGroup = {
  props,
  beforeMount: function beforeMount() {
    var this$1 = this;
    var update4 = this._update;
    this._update = function(vnode, hydrating) {
      var restoreActiveInstance = setActiveInstance(this$1);
      this$1.__patch__(
        this$1._vnode,
        this$1.kept,
        false,
        // hydrating
        true
        // removeOnly (!important, avoids unnecessary moves)
      );
      this$1._vnode = this$1.kept;
      restoreActiveInstance();
      update4.call(this$1, vnode, hydrating);
    };
  },
  render: function render3(h) {
    var tag = this.tag || this.$vnode.data.tag || "span";
    var map = /* @__PURE__ */ Object.create(null);
    var prevChildren = this.prevChildren = this.children;
    var rawChildren = this.$slots.default || [];
    var children = this.children = [];
    var transitionData = extractTransitionData(this);
    for (var i = 0; i < rawChildren.length; i++) {
      var c = rawChildren[i];
      if (c.tag) {
        if (c.key != null && String(c.key).indexOf("__vlist") !== 0) {
          children.push(c);
          map[c.key] = c;
          (c.data || (c.data = {})).transition = transitionData;
        } else if (true) {
          var opts = c.componentOptions;
          var name = opts ? opts.Ctor.options.name || opts.tag || "" : c.tag;
          warn("<transition-group> children must be keyed: <" + name + ">");
        }
      }
    }
    if (prevChildren) {
      var kept = [];
      var removed = [];
      for (var i$1 = 0; i$1 < prevChildren.length; i$1++) {
        var c$1 = prevChildren[i$1];
        c$1.data.transition = transitionData;
        c$1.data.pos = c$1.elm.getBoundingClientRect();
        if (map[c$1.key]) {
          kept.push(c$1);
        } else {
          removed.push(c$1);
        }
      }
      this.kept = h(tag, null, kept);
      this.removed = removed;
    }
    return h(tag, null, children);
  },
  updated: function updated2() {
    var children = this.prevChildren;
    var moveClass = this.moveClass || (this.name || "v") + "-move";
    if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
      return;
    }
    children.forEach(callPendingCbs);
    children.forEach(recordPosition);
    children.forEach(applyTranslation);
    this._reflow = document.body.offsetHeight;
    children.forEach(function(c) {
      if (c.data.moved) {
        var el = c.elm;
        var s = el.style;
        addTransitionClass(el, moveClass);
        s.transform = s.WebkitTransform = s.transitionDuration = "";
        el.addEventListener(transitionEndEvent, el._moveCb = function cb(e) {
          if (e && e.target !== el) {
            return;
          }
          if (!e || /transform$/.test(e.propertyName)) {
            el.removeEventListener(transitionEndEvent, cb);
            el._moveCb = null;
            removeTransitionClass(el, moveClass);
          }
        });
      }
    });
  },
  methods: {
    hasMove: function hasMove(el, moveClass) {
      if (!hasTransition) {
        return false;
      }
      if (this._hasMove) {
        return this._hasMove;
      }
      var clone = el.cloneNode();
      if (el._transitionClasses) {
        el._transitionClasses.forEach(function(cls) {
          removeClass(clone, cls);
        });
      }
      addClass(clone, moveClass);
      clone.style.display = "none";
      this.$el.appendChild(clone);
      var info = getTransitionInfo(clone);
      this.$el.removeChild(clone);
      return this._hasMove = info.hasTransform;
    }
  }
};
function callPendingCbs(c) {
  if (c.elm._moveCb) {
    c.elm._moveCb();
  }
  if (c.elm._enterCb) {
    c.elm._enterCb();
  }
}
function recordPosition(c) {
  c.data.newPos = c.elm.getBoundingClientRect();
}
function applyTranslation(c) {
  var oldPos = c.data.pos;
  var newPos = c.data.newPos;
  var dx = oldPos.left - newPos.left;
  var dy = oldPos.top - newPos.top;
  if (dx || dy) {
    c.data.moved = true;
    var s = c.elm.style;
    s.transform = s.WebkitTransform = "translate(" + dx + "px," + dy + "px)";
    s.transitionDuration = "0s";
  }
}
var platformComponents = {
  Transition,
  TransitionGroup
};
Vue.config.mustUseProp = mustUseProp;
Vue.config.isReservedTag = isReservedTag;
Vue.config.isReservedAttr = isReservedAttr;
Vue.config.getTagNamespace = getTagNamespace;
Vue.config.isUnknownElement = isUnknownElement;
extend(Vue.options.directives, platformDirectives);
extend(Vue.options.components, platformComponents);
Vue.prototype.__patch__ = inBrowser ? patch : noop;
Vue.prototype.$mount = function(el, hydrating) {
  el = el && inBrowser ? query(el) : void 0;
  return mountComponent(this, el, hydrating);
};
if (inBrowser) {
  setTimeout(function() {
    if (config.devtools) {
      if (devtools) {
        devtools.emit("init", Vue);
      } else if (true) {
        console[console.info ? "info" : "log"](
          "Download the Vue Devtools extension for a better development experience:\nhttps://github.com/vuejs/vue-devtools"
        );
      }
    }
    if (config.productionTip !== false && typeof console !== "undefined") {
      console[console.info ? "info" : "log"](
        "You are running Vue in development mode.\nMake sure to turn on production mode when deploying for production.\nSee more tips at https://vuejs.org/guide/deployment.html"
      );
    }
  }, 0);
}
var vue_runtime_esm_default = Vue;
export {
  vue_runtime_esm_default as default
};
/*! Bundled license information:

vue/dist/vue.runtime.esm.js:
  (*!
   * Vue.js v2.6.14
   * (c) 2014-2021 Evan You
   * Released under the MIT License.
   *)
*/
//# sourceMappingURL=vue.js.map