bk-vue-cec/dist/bk-magic-vue.js

一个为运维业务场景而生，好看易用的Vue2原创组件库，由T-inside Design进行托管社区化运作

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('vue'), require('path')) :
  typeof define === 'function' && define.amd ? define(['exports', 'vue', 'path'], factory) :
  (global = global || self, factory(global.bkMagicVue = {}, global.Vue, global.path));
}(this, function (exports, Vue, path) { 'use strict';

  Vue = Vue && Vue.hasOwnProperty('default') ? Vue['default'] : Vue;
  path = path && path.hasOwnProperty('default') ? path['default'] : path;

  function _typeof(obj) {
    "@babel/helpers - typeof";

    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
      _typeof = function (obj) {
        return typeof obj;
      };
    } else {
      _typeof = function (obj) {
        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
      };
    }

    return _typeof(obj);
  }

  function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
    try {
      var info = gen[key](arg);
      var value = info.value;
    } catch (error) {
      reject(error);
      return;
    }

    if (info.done) {
      resolve(value);
    } else {
      Promise.resolve(value).then(_next, _throw);
    }
  }

  function _asyncToGenerator(fn) {
    return function () {
      var self = this,
          args = arguments;
      return new Promise(function (resolve, reject) {
        var gen = fn.apply(self, args);

        function _next(value) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
        }

        function _throw(err) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
        }

        _next(undefined);
      });
    };
  }

  function _classCallCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
      throw new TypeError("Cannot call a class as a function");
    }
  }

  function _defineProperties(target, props) {
    for (var i = 0; i < props.length; i++) {
      var descriptor = props[i];
      descriptor.enumerable = descriptor.enumerable || false;
      descriptor.configurable = true;
      if ("value" in descriptor) descriptor.writable = true;
      Object.defineProperty(target, descriptor.key, descriptor);
    }
  }

  function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    return Constructor;
  }

  function _defineProperty(obj, key, value) {
    if (key in obj) {
      Object.defineProperty(obj, key, {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true
      });
    } else {
      obj[key] = value;
    }

    return obj;
  }

  function _extends() {
    _extends = Object.assign || function (target) {
      for (var i = 1; i < arguments.length; i++) {
        var source = arguments[i];

        for (var key in source) {
          if (Object.prototype.hasOwnProperty.call(source, key)) {
            target[key] = source[key];
          }
        }
      }

      return target;
    };

    return _extends.apply(this, arguments);
  }

  function _objectSpread(target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i] != null ? Object(arguments[i]) : {};
      var ownKeys = Object.keys(source);

      if (typeof Object.getOwnPropertySymbols === 'function') {
        ownKeys.push.apply(ownKeys, Object.getOwnPropertySymbols(source).filter(function (sym) {
          return Object.getOwnPropertyDescriptor(source, sym).enumerable;
        }));
      }

      ownKeys.forEach(function (key) {
        _defineProperty(target, key, source[key]);
      });
    }

    return target;
  }

  function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
      o.__proto__ = p;
      return o;
    };

    return _setPrototypeOf(o, p);
  }

  function _isNativeReflectConstruct() {
    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;

    try {
      Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }

  function _construct(Parent, args, Class) {
    if (_isNativeReflectConstruct()) {
      _construct = Reflect.construct;
    } else {
      _construct = function _construct(Parent, args, Class) {
        var a = [null];
        a.push.apply(a, args);
        var Constructor = Function.bind.apply(Parent, a);
        var instance = new Constructor();
        if (Class) _setPrototypeOf(instance, Class.prototype);
        return instance;
      };
    }

    return _construct.apply(null, arguments);
  }

  function _slicedToArray(arr, i) {
    return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
  }

  function _toConsumableArray(arr) {
    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
  }

  function _arrayWithoutHoles(arr) {
    if (Array.isArray(arr)) return _arrayLikeToArray(arr);
  }

  function _arrayWithHoles(arr) {
    if (Array.isArray(arr)) return arr;
  }

  function _iterableToArray(iter) {
    if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
  }

  function _iterableToArrayLimit(arr, i) {
    var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"];

    if (_i == null) return;
    var _arr = [];
    var _n = true;
    var _d = false;

    var _s, _e;

    try {
      for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) {
        _arr.push(_s.value);

        if (i && _arr.length === i) break;
      }
    } catch (err) {
      _d = true;
      _e = err;
    } finally {
      try {
        if (!_n && _i["return"] != null) _i["return"]();
      } finally {
        if (_d) throw _e;
      }
    }

    return _arr;
  }

  function _unsupportedIterableToArray(o, minLen) {
    if (!o) return;
    if (typeof o === "string") return _arrayLikeToArray(o, minLen);
    var n = Object.prototype.toString.call(o).slice(8, -1);
    if (n === "Object" && o.constructor) n = o.constructor.name;
    if (n === "Map" || n === "Set") return Array.from(o);
    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
  }

  function _arrayLikeToArray(arr, len) {
    if (len == null || len > arr.length) len = arr.length;

    for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];

    return arr2;
  }

  function _nonIterableSpread() {
    throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
  }

  function _nonIterableRest() {
    throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
  }

  function _createForOfIteratorHelper(o, allowArrayLike) {
    var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];

    if (!it) {
      if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
        if (it) o = it;
        var i = 0;

        var F = function () {};

        return {
          s: F,
          n: function () {
            if (i >= o.length) return {
              done: true
            };
            return {
              done: false,
              value: o[i++]
            };
          },
          e: function (e) {
            throw e;
          },
          f: F
        };
      }

      throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
    }

    var normalCompletion = true,
        didErr = false,
        err;
    return {
      s: function () {
        it = it.call(o);
      },
      n: function () {
        var step = it.next();
        normalCompletion = step.done;
        return step;
      },
      e: function (e) {
        didErr = true;
        err = e;
      },
      f: function () {
        try {
          if (!normalCompletion && it.return != null) it.return();
        } finally {
          if (didErr) throw err;
        }
      }
    };
  }

  var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

  function unwrapExports (x) {
  	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
  }

  function createCommonjsModule(fn, module) {
  	return module = { exports: {} }, fn(module, module.exports), module.exports;
  }

  function getCjsExportFromNamespace (n) {
  	return n && n['default'] || n;
  }

  var _global = createCommonjsModule(function (module) {
  var global = module.exports = typeof window != 'undefined' && window.Math == Math
    ? window : typeof self != 'undefined' && self.Math == Math ? self
    : Function('return this')();
  if (typeof __g == 'number') __g = global;
  });

  var _core = createCommonjsModule(function (module) {
  var core = module.exports = { version: '2.6.12' };
  if (typeof __e == 'number') __e = core;
  });
  var _core_1 = _core.version;

  var _aFunction = function (it) {
    if (typeof it != 'function') throw TypeError(it + ' is not a function!');
    return it;
  };

  var _ctx = function (fn, that, length) {
    _aFunction(fn);
    if (that === undefined) return fn;
    switch (length) {
      case 1: return function (a) {
        return fn.call(that, a);
      };
      case 2: return function (a, b) {
        return fn.call(that, a, b);
      };
      case 3: return function (a, b, c) {
        return fn.call(that, a, b, c);
      };
    }
    return function () {
      return fn.apply(that, arguments);
    };
  };

  var _isObject = function (it) {
    return typeof it === 'object' ? it !== null : typeof it === 'function';
  };

  var _anObject = function (it) {
    if (!_isObject(it)) throw TypeError(it + ' is not an object!');
    return it;
  };

  var _fails = function (exec) {
    try {
      return !!exec();
    } catch (e) {
      return true;
    }
  };

  var _descriptors = !_fails(function () {
    return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
  });

  var document$1 = _global.document;
  var is = _isObject(document$1) && _isObject(document$1.createElement);
  var _domCreate = function (it) {
    return is ? document$1.createElement(it) : {};
  };

  var _ie8DomDefine = !_descriptors && !_fails(function () {
    return Object.defineProperty(_domCreate('div'), 'a', { get: function () { return 7; } }).a != 7;
  });

  var _toPrimitive = function (it, S) {
    if (!_isObject(it)) return it;
    var fn, val;
    if (S && typeof (fn = it.toString) == 'function' && !_isObject(val = fn.call(it))) return val;
    if (typeof (fn = it.valueOf) == 'function' && !_isObject(val = fn.call(it))) return val;
    if (!S && typeof (fn = it.toString) == 'function' && !_isObject(val = fn.call(it))) return val;
    throw TypeError("Can't convert object to primitive value");
  };

  var dP = Object.defineProperty;
  var f = _descriptors ? Object.defineProperty : function defineProperty(O, P, Attributes) {
    _anObject(O);
    P = _toPrimitive(P, true);
    _anObject(Attributes);
    if (_ie8DomDefine) try {
      return dP(O, P, Attributes);
    } catch (e) {  }
    if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
    if ('value' in Attributes) O[P] = Attributes.value;
    return O;
  };
  var _objectDp = {
  	f: f
  };

  var _propertyDesc = function (bitmap, value) {
    return {
      enumerable: !(bitmap & 1),
      configurable: !(bitmap & 2),
      writable: !(bitmap & 4),
      value: value
    };
  };

  var _hide = _descriptors ? function (object, key, value) {
    return _objectDp.f(object, key, _propertyDesc(1, value));
  } : function (object, key, value) {
    object[key] = value;
    return object;
  };

  var hasOwnProperty = {}.hasOwnProperty;
  var _has = function (it, key) {
    return hasOwnProperty.call(it, key);
  };

  var PROTOTYPE = 'prototype';
  var $export = function (type, name, source) {
    var IS_FORCED = type & $export.F;
    var IS_GLOBAL = type & $export.G;
    var IS_STATIC = type & $export.S;
    var IS_PROTO = type & $export.P;
    var IS_BIND = type & $export.B;
    var IS_WRAP = type & $export.W;
    var exports = IS_GLOBAL ? _core : _core[name] || (_core[name] = {});
    var expProto = exports[PROTOTYPE];
    var target = IS_GLOBAL ? _global : IS_STATIC ? _global[name] : (_global[name] || {})[PROTOTYPE];
    var key, own, out;
    if (IS_GLOBAL) source = name;
    for (key in source) {
      own = !IS_FORCED && target && target[key] !== undefined;
      if (own && _has(exports, key)) continue;
      out = own ? target[key] : source[key];
      exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
      : IS_BIND && own ? _ctx(out, _global)
      : IS_WRAP && target[key] == out ? (function (C) {
        var F = function (a, b, c) {
          if (this instanceof C) {
            switch (arguments.length) {
              case 0: return new C();
              case 1: return new C(a);
              case 2: return new C(a, b);
            } return new C(a, b, c);
          } return C.apply(this, arguments);
        };
        F[PROTOTYPE] = C[PROTOTYPE];
        return F;
      })(out) : IS_PROTO && typeof out == 'function' ? _ctx(Function.call, out) : out;
      if (IS_PROTO) {
        (exports.virtual || (exports.virtual = {}))[key] = out;
        if (type & $export.R && expProto && !expProto[key]) _hide(expProto, key, out);
      }
    }
  };
  $export.F = 1;
  $export.G = 2;
  $export.S = 4;
  $export.P = 8;
  $export.B = 16;
  $export.W = 32;
  $export.U = 64;
  $export.R = 128;
  var _export = $export;

  var toString$1 = {}.toString;
  var _cof = function (it) {
    return toString$1.call(it).slice(8, -1);
  };

  var _iobject = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
    return _cof(it) == 'String' ? it.split('') : Object(it);
  };

  var _defined = function (it) {
    if (it == undefined) throw TypeError("Can't call method on  " + it);
    return it;
  };

  var _toIobject = function (it) {
    return _iobject(_defined(it));
  };

  var ceil = Math.ceil;
  var floor = Math.floor;
  var _toInteger = function (it) {
    return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
  };

  var min = Math.min;
  var _toLength = function (it) {
    return it > 0 ? min(_toInteger(it), 0x1fffffffffffff) : 0;
  };

  var max = Math.max;
  var min$1 = Math.min;
  var _toAbsoluteIndex = function (index, length) {
    index = _toInteger(index);
    return index < 0 ? max(index + length, 0) : min$1(index, length);
  };

  var _arrayIncludes = function (IS_INCLUDES) {
    return function ($this, el, fromIndex) {
      var O = _toIobject($this);
      var length = _toLength(O.length);
      var index = _toAbsoluteIndex(fromIndex, length);
      var value;
      if (IS_INCLUDES && el != el) while (length > index) {
        value = O[index++];
        if (value != value) return true;
      } else for (;length > index; index++) if (IS_INCLUDES || index in O) {
        if (O[index] === el) return IS_INCLUDES || index || 0;
      } return !IS_INCLUDES && -1;
    };
  };

  var _library = true;

  var _shared = createCommonjsModule(function (module) {
  var SHARED = '__core-js_shared__';
  var store = _global[SHARED] || (_global[SHARED] = {});
  (module.exports = function (key, value) {
    return store[key] || (store[key] = value !== undefined ? value : {});
  })('versions', []).push({
    version: _core.version,
    mode:  'pure' ,
    copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
  });
  });

  var id = 0;
  var px = Math.random();
  var _uid = function (key) {
    return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
  };

  var shared = _shared('keys');
  var _sharedKey = function (key) {
    return shared[key] || (shared[key] = _uid(key));
  };

  var arrayIndexOf = _arrayIncludes(false);
  var IE_PROTO = _sharedKey('IE_PROTO');
  var _objectKeysInternal = function (object, names) {
    var O = _toIobject(object);
    var i = 0;
    var result = [];
    var key;
    for (key in O) if (key != IE_PROTO) _has(O, key) && result.push(key);
    while (names.length > i) if (_has(O, key = names[i++])) {
      ~arrayIndexOf(result, key) || result.push(key);
    }
    return result;
  };

  var _enumBugKeys = (
    'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
  ).split(',');

  var _objectKeys = Object.keys || function keys(O) {
    return _objectKeysInternal(O, _enumBugKeys);
  };

  var f$1 = {}.propertyIsEnumerable;
  var _objectPie = {
  	f: f$1
  };

  var isEnum = _objectPie.f;
  var _objectToArray = function (isEntries) {
    return function (it) {
      var O = _toIobject(it);
      var keys = _objectKeys(O);
      var length = keys.length;
      var i = 0;
      var result = [];
      var key;
      while (length > i) {
        key = keys[i++];
        if (!_descriptors || isEnum.call(O, key)) {
          result.push(isEntries ? [key, O[key]] : O[key]);
        }
      }
      return result;
    };
  };

  var $values = _objectToArray(false);
  _export(_export.S, 'Object', {
    values: function values(it) {
      return $values(it);
    }
  });

  var values = _core.Object.values;

  var values$1 = values;

  _export(_export.S + _export.F * !_descriptors, 'Object', { defineProperty: _objectDp.f });

  var $Object = _core.Object;
  var defineProperty = function defineProperty(it, key, desc) {
    return $Object.defineProperty(it, key, desc);
  };

  var defineProperty$1 = defineProperty;

  var hasInitZIndex = false;
  var zIndex;
  (function () {
    if (!window['__bk_zIndex_manager']) {
      var zIndexManager = {
        nextZIndex: function nextZIndex() {
          var zIndex = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'default';
          return zIndex === 'default' ? zIndexManager.zIndex++ : zIndex;
        },
        nextTickIndex: function nextTickIndex() {
          var tick = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
          var zIndex = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'default';
          if (zIndex === 'default') {
            zIndexManager.zIndex += tick;
            return zIndexManager.zIndex;
          }
          return zIndex;
        }
      };
      defineProperty$1(zIndexManager, 'zIndex', {
        configurable: true,
        get: function get() {
          if (!hasInitZIndex) {
            zIndex = zIndex || (Vue.prototype.$BK_EL || {}).zIndex || 2000;
            hasInitZIndex = true;
          }
          return zIndex;
        },
        set: function set(value) {
          zIndex = value;
        }
      });
      window['__bk_zIndex_manager'] = zIndexManager;
    }
  })();
  var zIndexManager = window['__bk_zIndex_manager'];

  function throttle (delay, noTrailing, callback, debounceMode) {
    var timeoutID;
    var cancelled = false;
    var lastExec = 0;
    function clearExistingTimeout() {
      if (timeoutID) {
        clearTimeout(timeoutID);
      }
    }
    function cancel() {
      clearExistingTimeout();
      cancelled = true;
    }
    if (typeof noTrailing !== 'boolean') {
      debounceMode = callback;
      callback = noTrailing;
      noTrailing = undefined;
    }
    function wrapper() {
      var self = this;
      var elapsed = Date.now() - lastExec;
      var args = arguments;
      if (cancelled) {
        return;
      }
      function exec() {
        lastExec = Date.now();
        callback.apply(self, args);
      }
      function clear() {
        timeoutID = undefined;
      }
      if (debounceMode && !timeoutID) {
        exec();
      }
      clearExistingTimeout();
      if (debounceMode === undefined && elapsed > delay) {
        exec();
      } else if (noTrailing !== true) {
        timeoutID = setTimeout(debounceMode ? clear : exec, debounceMode === undefined ? delay - elapsed : delay);
      }
    }
    wrapper.cancel = cancel;
    return wrapper;
  }
  function debounce (delay, atBegin, callback) {
    return callback === undefined ? throttle(delay, atBegin, false) : throttle(delay, callback, atBegin !== false);
  }

  var script = {
    name: 'bk-back-top',
    props: {
      bottom: {
        type: Number,
        default: 40
      },
      right: {
        type: Number,
        default: 40
      },
      target: {
        type: String,
        default: ''
      },
      visibilityHeight: {
        type: Number,
        default: 200
      }
    },
    data: function data() {
      return {
        visible: false,
        zIndex: 0,
        container: document,
        el: document.documentElement
      };
    },
    computed: {
      positionStyle: function positionStyle() {
        return "right: ".concat(this.right, "px;\n                bottom: ").concat(this.bottom, "px;\n                z-index: ").concat(this.zIndex);
      }
    },
    watch: {
      visible: function visible(val) {
        if (val) {
          this.zIndex = zIndexManager.nextTickIndex(2);
        }
      }
    },
    mounted: function mounted() {
      this._lazyScrollHandler = throttle(30, this.scrollHandler);
      if (this.target) {
        this.el = document.querySelector(this.target);
        if (!this.el) {
          throw new Error('target does not exist');
        }
        this.container = this.el;
      }
      this.container.addEventListener('scroll', this._lazyScrollHandler);
    },
    methods: {
      clickHandler: function clickHandler() {
        this.$emit('click');
      },
      scrollTop: function scrollTop() {
        this.el.scrollTo({
          top: 0,
          behavior: 'smooth'
        });
      },
      scrollHandler: function scrollHandler() {
        this.visible = this.el.scrollTop >= this.visibilityHeight;
      }
    }
  };

  function normalizeComponent(template, style, script, scopeId, isFunctionalTemplate, moduleIdentifier
  , shadowMode, createInjector, createInjectorSSR, createInjectorShadow) {
    if (typeof shadowMode !== 'boolean') {
      createInjectorSSR = createInjector;
      createInjector = shadowMode;
      shadowMode = false;
    }
    var options = typeof script === 'function' ? script.options : script;
    if (template && template.render) {
      options.render = template.render;
      options.staticRenderFns = template.staticRenderFns;
      options._compiled = true;
      if (isFunctionalTemplate) {
        options.functional = true;
      }
    }
    if (scopeId) {
      options._scopeId = scopeId;
    }
    var hook;
    if (moduleIdentifier) {
      hook = function hook(context) {
        context = context ||
        this.$vnode && this.$vnode.ssrContext ||
        this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext;
        if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
          context = __VUE_SSR_CONTEXT__;
        }
        if (style) {
          style.call(this, createInjectorSSR(context));
        }
        if (context && context._registeredComponents) {
          context._registeredComponents.add(moduleIdentifier);
        }
      };
      options._ssrRegister = hook;
    } else if (style) {
      hook = shadowMode ? function () {
        style.call(this, createInjectorShadow(this.$root.$options.shadowRoot));
      } : function (context) {
        style.call(this, createInjector(context));
      };
    }
    if (hook) {
      if (options.functional) {
        var originalRender = options.render;
        options.render = function renderWithStyleInjection(h, context) {
          hook.call(context);
          return originalRender(h, context);
        };
      } else {
        var existing = options.beforeCreate;
        options.beforeCreate = existing ? [].concat(existing, hook) : [hook];
      }
    }
    return script;
  }
  var normalizeComponent_1 = normalizeComponent;

  /* script */
  var __vue_script__ = script;
  /* template */

  var __vue_render__ = function __vue_render__() {
    var _vm = this;

    var _h = _vm.$createElement;

    var _c = _vm._self._c || _h;

    return _c('transition', {
      attrs: {
        "name": "bk-fade-in-linear"
      }
    }, [_vm.visible ? _c('div', {
      staticClass: "bk-back-to-top",
      style: _vm.positionStyle,
      on: {
        "click": _vm.scrollTop
      }
    }, [_vm._t("default", [_c('i', {
      staticClass: "bk-icon icon-angle-up-line"
    })])], 2) : _vm._e()]);
  };

  var __vue_staticRenderFns__ = [];
  /* style */

  var __vue_inject_styles__ = undefined;
  /* scoped */

  var __vue_scope_id__ = undefined;
  /* module identifier */

  var __vue_module_identifier__ = undefined;
  /* functional template */

  var __vue_is_functional_template__ = false;
  /* style inject */

  /* style inject SSR */

  /* style inject shadow dom */

  var __vue_component__ = /*#__PURE__*/normalizeComponent_1({
    render: __vue_render__,
    staticRenderFns: __vue_staticRenderFns__
  }, __vue_inject_styles__, __vue_script__, __vue_scope_id__, __vue_is_functional_template__, __vue_module_identifier__, false, undefined, undefined, undefined);

  var _toObject = function (it) {
    return Object(_defined(it));
  };

  var _objectSap = function (KEY, exec) {
    var fn = (_core.Object || {})[KEY] || Object[KEY];
    var exp = {};
    exp[KEY] = exec(fn);
    _export(_export.S + _export.F * _fails(function () { fn(1); }), 'Object', exp);
  };

  _objectSap('keys', function () {
    return function keys(it) {
      return _objectKeys(_toObject(it));
    };
  });

  var keys = _core.Object.keys;

  var keys$1 = keys;

  function setInstaller (component, afterInstall) {
    component.install = function (Vue) {
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      var props = component.props || {};
      keys$1(options).forEach(function (key) {
        if (props.hasOwnProperty(key)) {
          if (typeof props[key] === 'function' || props[key] instanceof Array) {
            props[key] = {
              type: props[key],
              default: options[key]
            };
          } else {
            props[key].default = options[key];
          }
        }
      });
      component.name = options.namespace ? component.name.replace('bk', options.namespace) : component.name;
      Vue.component(component.name, component);
      typeof afterInstall === 'function' && afterInstall(Vue, options);
    };
  }

  setInstaller(__vue_component__);

  var on = function () {
    if (document.addEventListener) {
      return function (element, event, handler) {
        if (element && event && handler) {
          element.addEventListener(event, handler, true);
        }
      };
    } else {
      return function (element, event, handler) {
        if (element && event && handler) {
          element.attachEvent('on' + event, handler);
        }
      };
    }
  }();
  var off = function () {
    if (document.removeEventListener) {
      return function (element, event, handler) {
        if (element && event) {
          element.removeEventListener(event, handler, true);
        }
      };
    } else {
      return function (element, event, handler) {
        if (element && event) {
          element.detachEvent('on' + event, handler);
        }
      };
    }
  }();
  var script$1 = {
    name: 'bk-affix',
    props: {
      offsetTop: {
        type: Number,
        default: 0
      },
      offsetBottom: {
        type: Number
      },
      target: {
        type: String,
        default: ''
      },
      zIndex: {
        type: Number,
        default: 1000
      }
    },
    data: function data() {
      return {
        affix: false,
        styles: {}
      };
    },
    computed: {
      offsetType: function offsetType() {
        var type = 'top';
        if (this.offsetBottom >= 0) {
          type = 'bottom';
        }
        return type;
      }
    },
    mounted: function mounted() {
      var _this = this;
      this.targetEl = this.target ? document.querySelector(this.target) : window;
      this.$refs.point.style.zIndex = this.zIndex;
      on(this.targetEl, 'scroll', this.listenScroll);
      on(this.targetEl, 'resize', this.listenScroll);
      this.$nextTick(function () {
        _this.handleScroll();
      });
    },
    beforeDestroy: function beforeDestroy() {
      off(this.targetEl, 'scroll', this.listenScroll);
      off(this.targetEl, 'resize', this.listenScroll);
      off(window, 'scroll', this.setTargetLoop);
    },
    methods: {
      setTargetLoop: function setTargetLoop() {
        if (this.offsetType === 'top') {
          this.styles = {
            top: "".concat(this.targetEl.getBoundingClientRect().top + this.offsetTop, "px")
          };
        } else {
          this.styles = {
            bottom: "".concat(window.innerHeight - this.targetEl.getBoundingClientRect().bottom + this.offsetBottom, "px")
          };
        }
      },
      listenScroll: function listenScroll() {
        this.throttle(this.handleScroll, 100);
      },
      throttle: function throttle(method, delay) {
        var previous = 0;
        var timer = null;
        var now = new Date();
        var self = this;
        var interval = delay - (now - previous);
        var args = arguments;
        if (interval <= 0) {
          method.apply.apply(method, [self].concat(_toConsumableArray(args)));
          previous = new Date();
        } else if (!timer) {
          timer = setTimeout(function () {
            clearTimeout(timer);
            timer = null;
            method.apply.apply(method, [self].concat(_toConsumableArray(args)));
            previous = new Date();
          }, interval);
        }
      },
      getOffset: function getOffset(element) {
        var rect = element.getBoundingClientRect();
        var rect2 = this.targetEl === window ? {
          top: 0,
          left: 0
        } : this.targetEl.getBoundingClientRect();
        var clientTop = this.targetEl.clientTop || 0;
        var clientLeft = this.targetEl.clientLeft || 0;
        return {
          top: rect.top - rect2.top - clientTop,
          left: rect.left - rect2.left - clientLeft
        };
      },
      handleScroll: function handleScroll() {
        var rect = this.targetEl === window ? {
          top: 0,
          left: 0,
          bottom: window.innerHeight
        } : this.targetEl.getBoundingClientRect();
        var elOffset = this.getOffset(this.$refs.root);
        var windowHeight = this.targetEl === window ? this.targetEl.innerHeight : this.targetEl.clientHeight;
        var elHeight = this.$refs.point.offsetHeight;
        if (elOffset.top < this.offsetTop && this.offsetType === 'top' && !this.affix) {
          this.affix = true;
          this.styles = {
            position: 'fixed',
            top: "".concat(rect.top + this.offsetTop, "px"),
            left: "".concat(rect.left + elOffset.left, "px"),
            width: "".concat(this.$el.offsetWidth, "px")
          };
          if (this.targetEl !== window) {
            on(window, 'scroll', this.setTargetLoop);
          }
          this.$emit('change', true);
        } else if (elOffset.top > this.offsetTop && this.offsetType === 'top' && this.affix) {
          this.affix = false;
          this.styles = null;
          this.$emit('change', false);
        }
        if (elOffset.top + this.offsetBottom + elHeight > windowHeight && this.offsetType === 'bottom' && !this.affix) {
          this.affix = true;
          this.styles = {
            bottom: "".concat(window.innerHeight - rect.bottom + this.offsetBottom, "px"),
            left: "".concat(rect.left + elOffset.left, "px"),
            width: "".concat(this.$el.offsetWidth, "px")
          };
          if (this.targetEl !== window) {
            on(window, 'scroll', this.setTargetLoop);
          }
          this.$emit('change', true);
        } else if (elOffset.top + this.offsetBottom + elHeight < windowHeight && this.offsetType === 'bottom' && this.affix) {
          this.affix = false;
          this.styles = null;
          this.$emit('change', false);
        }
      }
    }
  };

  /* script */
  var __vue_script__$1 = script$1;
  /* template */

  var __vue_render__$1 = function __vue_render__() {
    var _vm = this;

    var _h = _vm.$createElement;

    var _c = _vm._self._c || _h;

    return _c('div', {
      ref: "root"
    }, [_c('div', {
      ref: "point",
      class: {
        'bk-affix': _vm.affix
      },
      style: _vm.styles
    }, [_vm._t("default")], 2)]);
  };

  var __vue_staticRenderFns__$1 = [];
  /* style */

  var __vue_inject_styles__$1 = undefined;
  /* scoped */

  var __vue_scope_id__$1 = undefined;
  /* module identifier */

  var __vue_module_identifier__$1 = undefined;
  /* functional template */

  var __vue_is_functional_template__$1 = false;
  /* style inject */

  /* style inject SSR */

  /* style inject shadow dom */

  var __vue_component__$1 = /*#__PURE__*/normalizeComponent_1({
    render: __vue_render__$1,
    staticRenderFns: __vue_staticRenderFns__$1
  }, __vue_inject_styles__$1, __vue_script__$1, __vue_scope_id__$1, __vue_is_functional_template__$1, __vue_module_identifier__$1, false, undefined, undefined, undefined);

  setInstaller(__vue_component__$1);

  var script$2 = {
    name: 'bk-fixed-navbar',
    props: {
      navItems: {
        type: Array,
        default: function _default() {
          return [];
        }
      },
      extCls: {
        type: String,
        default: ''
      },
      position: {
        type: String,
        default: 'middle'
      }
    },
    data: function data() {
      return {
        localZIndex: zIndexManager.nextTickIndex(2)
      };
    },
    computed: {
      navConfig: function navConfig() {
        var config = this.navItems.map(function (item) {
          return _extends({
            tooltip: {
              disabled: true
            },
            action: function action() {}
          }, item);
        });
        return config;
      }
    }
  };

  /* script */
  var __vue_script__$2 = script$2;
  /* template */

  var __vue_render__$2 = function __vue_render__() {
    var _vm = this;

    var _h = _vm.$createElement;

    var _c = _vm._self._c || _h;

    return _c('div', {
      staticClass: "bk-fixed-navbar-wrapper",
      class: [_vm.extCls, _vm.position],
      style: {
        zIndex: _vm.localZIndex
      }
    }, _vm._l(_vm.navConfig, function (item, index) {
      return _c('div', {
        directives: [{
          name: "bk-tooltips",
          rawName: "v-bk-tooltips",
          value: item.tooltip,
          expression: "item.tooltip"
        }],
        key: index,
        staticClass: "fixed-navbar-item",
        on: {
          "click": item.action
        }
      }, [_c('i', {
        class: ['bk-icon', item.icon]
      }), _c('span', {
        staticClass: "text"
      }, [_vm._v(_vm._s(item.text))])]);
    }), 0);
  };

  var __vue_staticRenderFns__$2 = [];
  /* style */

  var __vue_inject_styles__$2 = undefined;
  /* scoped */

  var __vue_scope_id__$2 = undefined;
  /* module identifier */

  var __vue_module_identifier__$2 = undefined;
  /* functional template */

  var __vue_is_functional_template__$2 = false;
  /* style inject */

  /* style inject SSR */

  /* style inject shadow dom */

  var __vue_component__$2 = /*#__PURE__*/normalizeComponent_1({
    render: __vue_render__$2,
    staticRenderFns: __vue_staticRenderFns__$2
  }, __vue_inject_styles__$2, __vue_script__$2, __vue_scope_id__$2, __vue_is_functional_template__$2, __vue_module_identifier__$2, false, undefined, undefined, undefined);

  setInstaller(__vue_component__$2);

  function isVNode(node) {
    return node && _typeof(node) === 'object' && node.hasOwnProperty('componentOptions');
  }
  function addEvent(elem, type, handler) {
    if (!elem) {
      return;
    }
    if (elem.addEventListener) {
      elem.addEventListener(type, handler, false);
    } else if (elem.attachEvent) {
      elem.attachEvent('on' + type, handler);
    } else {
      elem['on' + type] = handler;
    }
  }
  function removeEvent(elem, type, handler) {
    if (!elem) {
      return;
    }
    if (elem.removeEventListener) {
      elem.removeEventListener(type, handler, false);
    } else if (elem.detachEvent) {
      elem.detachEvent('on' + type, handler);
    } else {
      elem['on' + type] = null;
    }
  }
  var cachedScrollBarSize;
  function getScrollBarWidth(fromCache) {
    if (fromCache && cachedScrollBarSize !== undefined) {
      return cachedScrollBarSize;
    }
    var inner = document.createElement('div');
    inner.style.width = '100%';
    inner.style.height = '200px';
    var outer = document.createElement('div');
    var outerStyle = outer.style;
    outerStyle.position = 'absolute';
    outerStyle.top = 0;
    outerStyle.left = 0;
    outerStyle.pointerEvents = 'none';
    outerStyle.visibility = 'hidden';
    outerStyle.width = '200px';
    outerStyle.height = '100px';
    outerStyle.overflowY = 'scroll';
    outer.appendChild(inner);
    document.body.appendChild(outer);
    var widthContained = inner.offsetWidth;
    var widthScroll = inner.offsetWidth;
    if (widthContained === widthScroll) {
      widthScroll = outer.clientWidth;
    }
    document.body.removeChild(outer);
    cachedScrollBarSize = widthContained - widthScroll;
    return cachedScrollBarSize;
  }
  var requestAnimationFrame$1 = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function (callback) {
    window.setTimeout(callback, 1000 / 60);
  };
  var cancelAnimationFrame$1 = window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || window.oCancelAnimationFrame || window.msCancelAnimationFrame || function (id) {
    window.clearTimeout(id);
  };
  function findChildComponents(context, componentName) {
    return context.$children.reduce(function (components, child) {
      if (child.$options.name === componentName) {
        components.push(child);
      }
      var foundChilds = findChildComponents(child, componentName);
      return components.concat(foundChilds);
    }, []);
  }
  var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g;
  var MOZ_HACK_REGEXP = /^moz([A-Z])/;
  var trim = function trim(string) {
    return (string || '').replace(/^[\s\uFEFF]+|[\s\uFEFF]+$/g, '');
  };
  var camelCase = function camelCase(name) {
    return name.replace(SPECIAL_CHARS_REGEXP, function (_, separator, letter, offset) {
      return offset ? letter.toUpperCase() : letter;
    }).replace(MOZ_HACK_REGEXP, 'Moz$1');
  };
  function hasClass(el, cls) {
    if (!el || !cls) return false;
    if (cls.indexOf(' ') !== -1) throw new Error('className should not contain space.');
    if (el.classList) {
      return el.classList.contains(cls);
    } else {
      return (' ' + el.className + ' ').indexOf(' ' + cls + ' ') > -1;
    }
  }
  function addClass(el, cls) {
    if (!el) return;
    var curClass = el.className;
    var classes = (cls || '').split(' ');
    for (var i = 0, j = classes.length; i < j; i++) {
      var clsName = classes[i];
      if (!clsName) continue;
      if (el.classList) {
        el.classList.add(clsName);
      } else if (!hasClass(el, clsName)) {
        curClass += ' ' + clsName;
      }
    }
    if (!el.classList) {
      el.className = curClass;
    }
  }
  function removeClass(el, cls) {
    if (!el || !cls) return;
    var classes = cls.split(' ');
    var curClass = ' ' + el.className + ' ';
    for (var i = 0, j = classes.length; i < j; i++) {
      var clsName = classes[i];
      if (!clsName) continue;
      if (el.classList) {
        el.classList.remove(clsName);
      } else if (hasClass(el, clsName)) {
        curClass = curClass.replace(' ' + clsName + ' ', ' ');
      }
    }
    if (!el.classList) {
      el.className = trim(curClass);
    }
  }
  var getStyle = Number(document.documentMode) < 9 ? function (element, styleName) {
    if (!element || !styleName) return null;
    styleName = camelCase(styleName);
    if (styleName === 'float') {
      styleName = 'styleFloat';
    }
    try {
      switch (styleName) {
        case 'opacity':
          try {
            return element.filters.item('alpha').opacity / 100;
          } catch (e) {
            return 1.0;
          }
        default:
          return element.style[styleName] || element.currentStyle ? element.currentStyle[styleName] : null;
      }
    } catch (e) {
      return element.style[styleName];
    }
  } : function (element, styleName) {
    if (!element || !styleName) return null;
    styleName = camelCase(styleName);
    if (styleName === 'float') {
      styleName = 'cssFloat';
    }
    try {
      var computed = document.defaultView.getComputedStyle(element, '');
      return element.style[styleName] || computed ? computed[styleName] : null;
    } catch (e) {
      return element.style[styleName];
    }
  };
  function scrollTop(el) {
    var from = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
    var to = arguments.length > 2 ? arguments[2] : undefined;
    var duration = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 500;
    var endCallback = arguments.length > 4 ? arguments[4] : undefined;
    var difference = Math.abs(from - to);
    var step = Math.ceil(difference / duration * 50);
    function scroll(start, end, step) {
      if (start === end) {
        endCallback && endCallback();
        return;
      }
      var d = start + step > end ? end : start + step;
      if (start > end) {
        d = start - step < end ? end : start - step;
      }
      if (el === window) {
        window.scrollTo(d, d);
      } else {
        el.scrollTop = d;
      }
      window.requestAnimationFrame(function () {
        return scroll(d, end, step);
      });
    }
    scroll(from, to, step);
  }
  var isInContainer = function isInContainer(el, container) {
    if (!el || !container) return false;
    var elRect = el.getBoundingClientRect();
    var containerRect;
    if ([window, document, document.documentElement, null, undefined].includes(container)) {
      containerRect = {
        top: 0,
        right: window.innerWidth,
        bottom: window.innerHeight,
        left: 0
      };
    } else {
      containerRect = container.getBoundingClientRect();
    }
    return elRect.top < containerRect.bottom && elRect.bottom > containerRect.top && elRect.right > containerRect.left && elRect.left < containerRect.right;
  };

  var transition = {
    beforeEnter: function beforeEnter(el) {
      addClass(el, 'collapse-transition');
      if (!el.dataset) {
        el.dataset = {};
      }
      el.dataset.oldPaddingTop = el.style.paddingTop;
      el.dataset.oldPaddingBottom = el.style.paddingBottom;
      el.style.height = '0';
      el.style.paddingTop = 0;
      el.style.paddingBottom = 0;
    },
    enter: function enter(el) {
      el.dataset.oldOverflow = el.style.overflow;
      if (el.scrollHeight !== 0) {
        el.style.height = el.scrollHeight + 'px';
        el.style.paddingTop = el.dataset.oldPaddingTop;
        el.style.paddingBottom = el.dataset.oldPaddingBottom;
      } else {
        el.style.height = '';
        el.style.paddingTop = el.dataset.oldPaddingTop;
        el.style.paddingBottom = el.dataset.oldPaddingBottom;
      }
      el.style.overflow = 'hidden';
    },
    afterEnter: function afterEnter(el) {
      removeClass(el, 'collapse-transition');
      el.style.height = '';
      el.style.overflow = el.dataset.oldOverflow;
    },
    beforeLeave: function beforeLeave(el) {
      if (!el.dataset) el.dataset = {};
      el.dataset.oldPaddingTop = el.style.paddingTop;
      el.dataset.oldPaddingBottom = el.style.paddingBottom;
      el.dataset.oldOverflow = el.style.overflow;
      el.style.height = el.scrollHeight + 'px';
      el.style.overflow = 'hidden';
    },
    leave: function leave(el) {
      if (el.scrollHeight !== 0) {
        addClass(el, 'collapse-transition');
        el.style.height = 0;
        el.style.paddingTop = 0;
        el.style.paddingBottom = 0;
      }
    },
    afterLeave: function afterLeave(el) {
      removeClass(el, 'collapse-transition');
      el.style.height = '';
      el.style.overflow = el.dataset.oldOverflow;
      el.style.paddingTop = el.dataset.oldPaddingTop;
      el.style.paddingBottom = el.dataset.oldPaddingBottom;
    }
  };
  var CollapseTransition = {
    name: 'CollapseTransition',
    functional: true,
    render: function render(h, _ref) {
      var children = _ref.children;
      var data = {
        on: transition
      };
      return h('transition', data, children);
    }
  };

  var script$3 = {
    name: 'bk-transition',
    components: {
      CollapseTransition: CollapseTransition
    },
    props: {
      name: {
        type: String,
        default: ''
      },
      durationTime: {
        type: String,
        default: '.3s'
      },
      durationType: {
        type: String,
        default: 'linear'
      }
    },
    computed: {
      transitionName: function transitionName() {
        return this.isCollapse ? '' : this.name;
      },
      isCollapse: function isCollapse() {
        return this.name === 'collapse';
      }
    },
    mounted: function mounted() {
      var slot = this.getSlot();
      slot.elm.style.transitionDuration = this.durationTime;
      slot.elm.style.transitionTimingFunction = this.durationType;
    },
    methods: {
      getSlot: function getSlot() {
        return this.$slots.default[0];
      }
    }
  };

  /* script */
  var __vue_script__$3 = script$3;
  /* template */

  var __vue_render__$3 = function __vue_render__() {
    var _vm = this;

    var _h = _vm.$createElement;

    var _c = _vm._self._c || _h;

    return _c('transition', {
      staticClass: "bk-transition",
      attrs: {
        "name": _vm.transitionName
      }
    }, [_vm.name === 'collapse' ? _c('CollapseTransition', [_vm._t("default")], 2) : _vm._t("default")], 2);
  };

  var __vue_staticRenderFns__$3 = [];
  /* style */

  var __vue_inject_styles__$3 = undefined;
  /* scoped */

  var __vue_scope_id__$3 = undefined;
  /* module identifier */

  var __vue_module_identifier__$3 = undefined;
  /* functional template */

  var __vue_is_functional_template__$3 = false;
  /* style inject */

  /* style inject SSR */

  /* style inject shadow dom */

  var __vue_component__$3 = /*#__PURE__*/normalizeComponent_1({
    render: __vue_render__$3,
    staticRenderFns: __vue_staticRenderFns__$3
  }, __vue_inject_styles__$3, __vue_script__$3, __vue_scope_id__$3, __vue_is_functional_template__$3, __vue_module_identifier__$3, false, undefined, undefined, undefined);

  setInstaller(__vue_component__$3);

  var script$4 = {
    name: 'bk-alert',
    props: {
      type: {
        type: String,
        default: 'info'
      },
      title: {
        type: String,
        default: ''
      },
      closable: {
        type: Boolean,
        default: false
      },
      closeText: {
        type: String
      },
      showIcon: {
        type: Boolean,
        default: true
      }
    },
    data: function data() {
      return {
        visible: true
      };
    },
    computed: {
      typeClass: function typeClass() {
        return "bk-alert-".concat(this.type);
      },
      closeClasses: function closeClasses() {
        var classes = {};
        if (this.closeText) {
          classes['close-text'] = true;
        } else {
          classes['bk-icon'] = true;
          classes['icon-close'] = true;
        }
        return classes;
      }
    },
    methods: {
      beforeLeave: function beforeLeave(el) {
        var _el$getBoundingClient = el.getBoundingClientRect(),
            height = _el$getBoundingClient.height;
        el.style.height = "".concat(height, "px");
      },
      leave: function leave(el) {
        setTimeout(function () {
          el.style.height = 0;
        });
      },
      afterLeave: function afterLeave(el) {
        el.style.height = '';
      },
      handleClose: function handleClose() {
        this.visible = false;
        this.$emit('close');
      }
    }
  };

  /* script */
  var __vue_script__$4 = script$4;
  /* template */

  var __vue_render__$4 = function __vue_render__() {
    var _vm = this;

    var _h = _vm.$createElement;

    var _c = _vm._self._c || _h;

    return _c('transition', {
      attrs: {
        "name": "bk-alert-leave"
      },
      on: {
        "before-leave": _vm.beforeLeave,
        "leave": _vm.leave,
        "after-leave": _vm.afterLeave
      }
    }, [_vm.visible ? _c('div', {
      staticClass: "bk-alert",
      class: _vm.typeClass
    }, [_c('div', {
      staticClass: "bk-alert-wraper"
    }, [_vm.showIcon ? _c('i', {
      staticClass: "bk-icon icon-info"
    }) : _vm._e(), _c('div', {
      staticClass: "bk-alert-content"
    }, [_c('div', {
      staticClass: "bk-alert-title"
    }, [_vm._t("title", [_vm._v("\n                        " + _vm._s(_vm.title)