vue-router-tab/dist/lib/vue-router-tab.umd.js

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    delegateYield: function(iterable, resultName, nextLoc) {
      this.delegate = {
        iterator: values(iterable),
        resultName: resultName,
        nextLoc: nextLoc
      };

      if (this.method === "next") {
        // Deliberately forget the last sent value so that we don't
        // accidentally pass it on to the delegate.
        this.arg = undefined;
      }

      return ContinueSentinel;
    }
  };
})(
  // In sloppy mode, unbound `this` refers to the global object, fallback to
  // Function constructor if we're in global strict mode. That is sadly a form
  // of indirect eval which violates Content Security Policy.
  (function() {
    return this || (typeof self === "object" && self);
  })() || Function("return this")()
);


/***/ }),

/***/ "a34a":
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__("bbdd");


/***/ }),

/***/ "bbdd":
/***/ (function(module, exports, __webpack_require__) {

/**
 * Copyright (c) 2014-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

// This method of obtaining a reference to the global object needs to be
// kept identical to the way it is obtained in runtime.js
var g = (function() {
  return this || (typeof self === "object" && self);
})() || Function("return this")();

// Use `getOwnPropertyNames` because not all browsers support calling
// `hasOwnProperty` on the global `self` object in a worker. See #183.
var hadRuntime = g.regeneratorRuntime &&
  Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0;

// Save the old regeneratorRuntime in case it needs to be restored later.
var oldRuntime = hadRuntime && g.regeneratorRuntime;

// Force reevalutation of runtime.js.
g.regeneratorRuntime = undefined;

module.exports = __webpack_require__("96cf");

if (hadRuntime) {
  // Restore the original runtime.
  g.regeneratorRuntime = oldRuntime;
} else {
  // Remove the global property added by runtime.js.
  try {
    delete g.regeneratorRuntime;
  } catch(e) {
    g.regeneratorRuntime = undefined;
  }
}


/***/ }),

/***/ "d8de":
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
/* harmony import */ var _node_modules_mini_css_extract_plugin_dist_loader_js_ref_8_oneOf_1_0_node_modules_css_loader_index_js_ref_8_oneOf_1_1_node_modules_vue_cli_service_node_modules_vue_loader_lib_loaders_stylePostLoader_js_node_modules_postcss_loader_src_index_js_ref_8_oneOf_1_2_node_modules_sass_loader_lib_loader_js_ref_8_oneOf_1_3_transition_scss_vue_type_style_index_1_lang_scss___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("199b");
/* harmony import */ var _node_modules_mini_css_extract_plugin_dist_loader_js_ref_8_oneOf_1_0_node_modules_css_loader_index_js_ref_8_oneOf_1_1_node_modules_vue_cli_service_node_modules_vue_loader_lib_loaders_stylePostLoader_js_node_modules_postcss_loader_src_index_js_ref_8_oneOf_1_2_node_modules_sass_loader_lib_loader_js_ref_8_oneOf_1_3_transition_scss_vue_type_style_index_1_lang_scss___WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_node_modules_mini_css_extract_plugin_dist_loader_js_ref_8_oneOf_1_0_node_modules_css_loader_index_js_ref_8_oneOf_1_1_node_modules_vue_cli_service_node_modules_vue_loader_lib_loaders_stylePostLoader_js_node_modules_postcss_loader_src_index_js_ref_8_oneOf_1_2_node_modules_sass_loader_lib_loader_js_ref_8_oneOf_1_3_transition_scss_vue_type_style_index_1_lang_scss___WEBPACK_IMPORTED_MODULE_0__);
/* unused harmony reexport * */
 /* unused harmony default export */ var _unused_webpack_default_export = (_node_modules_mini_css_extract_plugin_dist_loader_js_ref_8_oneOf_1_0_node_modules_css_loader_index_js_ref_8_oneOf_1_1_node_modules_vue_cli_service_node_modules_vue_loader_lib_loaders_stylePostLoader_js_node_modules_postcss_loader_src_index_js_ref_8_oneOf_1_2_node_modules_sass_loader_lib_loader_js_ref_8_oneOf_1_3_transition_scss_vue_type_style_index_1_lang_scss___WEBPACK_IMPORTED_MODULE_0___default.a); 

/***/ }),

/***/ "f143":
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
/* harmony import */ var _node_modules_mini_css_extract_plugin_dist_loader_js_ref_8_oneOf_1_0_node_modules_css_loader_index_js_ref_8_oneOf_1_1_node_modules_vue_cli_service_node_modules_vue_loader_lib_loaders_stylePostLoader_js_node_modules_postcss_loader_src_index_js_ref_8_oneOf_1_2_node_modules_sass_loader_lib_loader_js_ref_8_oneOf_1_3_RouterTab_scss_vue_type_style_index_0_lang_scss___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("8880");
/* harmony import */ var _node_modules_mini_css_extract_plugin_dist_loader_js_ref_8_oneOf_1_0_node_modules_css_loader_index_js_ref_8_oneOf_1_1_node_modules_vue_cli_service_node_modules_vue_loader_lib_loaders_stylePostLoader_js_node_modules_postcss_loader_src_index_js_ref_8_oneOf_1_2_node_modules_sass_loader_lib_loader_js_ref_8_oneOf_1_3_RouterTab_scss_vue_type_style_index_0_lang_scss___WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_node_modules_mini_css_extract_plugin_dist_loader_js_ref_8_oneOf_1_0_node_modules_css_loader_index_js_ref_8_oneOf_1_1_node_modules_vue_cli_service_node_modules_vue_loader_lib_loaders_stylePostLoader_js_node_modules_postcss_loader_src_index_js_ref_8_oneOf_1_2_node_modules_sass_loader_lib_loader_js_ref_8_oneOf_1_3_RouterTab_scss_vue_type_style_index_0_lang_scss___WEBPACK_IMPORTED_MODULE_0__);
/* unused harmony reexport * */
 /* unused harmony default export */ var _unused_webpack_default_export = (_node_modules_mini_css_extract_plugin_dist_loader_js_ref_8_oneOf_1_0_node_modules_css_loader_index_js_ref_8_oneOf_1_1_node_modules_vue_cli_service_node_modules_vue_loader_lib_loaders_stylePostLoader_js_node_modules_postcss_loader_src_index_js_ref_8_oneOf_1_2_node_modules_sass_loader_lib_loader_js_ref_8_oneOf_1_3_RouterTab_scss_vue_type_style_index_0_lang_scss___WEBPACK_IMPORTED_MODULE_0___default.a); 

/***/ }),

/***/ "fb15":
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/@vue/cli-service/lib/commands/build/setPublicPath.js
// This file is imported into lib/wc client bundles.

if (typeof window !== 'undefined') {
  var i
  if ((i = window.document.currentScript) && (i = i.src.match(/(.+\/)[^/]+\.js(\?.*)?$/))) {
    __webpack_require__.p = i[1] // eslint-disable-line
  }
}

// Indicate to webpack that this file can be concatenated
/* harmony default export */ var setPublicPath = (null);

// CONCATENATED MODULE: ./src/lib/RouterTab/mixins/RouterPage.js
// 路由页面混入
/* harmony default export */ var RouterPage = ({
  // 创建前记录缓存
  created: function created() {
    var $route = this.$route,
        $vnode = this.$vnode;
    var $alive = $vnode && $vnode.data.routerAlive;
    if (!$alive) return false; // 标记为路由页面

    this._isRouterPage = true;
    var key = $alive.getAliveId($route); // 更新缓存数据

    var cacheItem = $alive.set(key, {
      route: $route,
      vm: this
    }); // 监听routerTab字段，更新页签信息

    this.$watch('routeTab', function (val, old) {
      cacheItem.tab = typeof val === 'string' ? {
        title: val
      } : val;
      $alive.set(key, cacheItem);
    }, {
      deep: true,
      immediate: true
    });
  },
  // 解决webpack热加载后组件缓存不更新
  activated: function activated() {
    var $routerTab = this.$routerTab,
        $vnode = this.$vnode,
        _isRouterPage = this._isRouterPage;
    if (!_isRouterPage) return false;
    var ctorId = $vnode.componentOptions.Ctor.cid; // 热加载后Ctor.cid改变

    if (this._ctorId && this._ctorId !== ctorId) {
      this.$destroy();
      $routerTab.refreshTab();
    }

    this._ctorId = ctorId;
  }
});
// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"5ea164b9-vue-loader-template"}!./node_modules/@vue/cli-service/node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/@vue/cli-service/node_modules/vue-loader/lib??vue-loader-options!./src/lib/RouterTab/components/RouterTab.vue?vue&type=template&id=6424321e&
var RouterTabvue_type_template_id_6424321e_render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"router-tab"},[_c('header',{staticClass:"router-tab-header"},[_c('div',{staticClass:"router-tab-scroll"},[_c('transition-group',_vm._b({staticClass:"router-tab-nav",attrs:{"tag":"ul"},on:{"after-enter":_vm.onTabTransitionEnd,"after-leave":_vm.onTabTransitionEnd}},'transition-group',typeof _vm.tabTransition === 'string' ? { name: _vm.tabTransition } : _vm.tabTransition,false),_vm._l((_vm.items),function(ref,index){
var id = ref.id;
var to = ref.to;
var title = ref.title;
var icon = ref.icon;
var tips = ref.tips;
var closable = ref.closable;
return _c('router-link',{key:id || to,staticClass:"router-tab-item",class:{ actived: _vm.activedTab === id, contextmenu: _vm.contextmenu.id === id },attrs:{"tag":"li","title":tips || title || '',"to":to},nativeOn:{"contextmenu":function($event){$event.preventDefault();return (function (e) { return _vm.showContextmenu(id, index, e); })($event)}}},[_vm._t("default",[(icon)?_c('i',{staticClass:"tab-icon",class:icon}):_vm._e(),_c('span',{staticClass:"tab-title"},[_vm._v(_vm._s(title || _vm.lang.tab.untitled))]),(closable !== false && _vm.items.length > 1)?_c('i',{staticClass:"tab-close",attrs:{"title":_vm.lang.contextmenu.close},on:{"click":function($event){$event.preventDefault();return _vm.closeTab(id)}}}):_vm._e()],null,{
            tab: _vm.items[index],
            tabs: _vm.items,
            index: index
          })],2)}),1)],1),_c('a',{staticClass:"el-icon-caret-left nav-prev",on:{"click":function($event){return _vm.tabScroll('left')}}}),_c('a',{staticClass:"el-icon-caret-right nav-next",on:{"click":function($event){return _vm.tabScroll('right')}}})]),_c('div',{staticClass:"router-tab-container",class:{ loading: _vm.loading }},[_c('router-alive',{ref:"routerAlive",attrs:{"alive-id":_vm.aliveId},on:{"update":_vm.updateTab}},[_c('transition',_vm._b({attrs:{"appear":""},on:{"after-enter":_vm.onPageTransitionEnd,"after-leave":_vm.onPageTransitionEnd}},'transition',typeof _vm.pageTransition === 'string' ? { name: _vm.pageTransition } : _vm.pageTransition,false),[(_vm.isRouterAlive)?_c('router-view',_vm._b({ref:"routerView"},'router-view',_vm.routerView,false)):_vm._e()],1)],1)],1),_c('transition',{attrs:{"name":"router-tab-zoom-lt"}},[(_vm.contextmenu.id)?_c('div',{staticClass:"router-tab-contextmenu",style:(("left: " + (_vm.contextmenu.left) + "px; top: " + (_vm.contextmenu.top) + "px;"))},[_c('a',{staticClass:"contextmenu-item",attrs:{"disabled":!_vm.isContextTabActived},on:{"click":function($event){_vm.isContextTabActived && _vm.refreshTab(_vm.contextmenu.id)}}},[_vm._v("\n        "+_vm._s(_vm.lang.contextmenu.refresh)+"\n      ")]),_c('a',{staticClass:"contextmenu-item",attrs:{"disabled":_vm.items.length < 2},on:{"click":function($event){_vm.items.length > 1 && _vm.refreshAll()}}},[_vm._v("\n        "+_vm._s(_vm.lang.contextmenu.refreshAll)+"\n      ")]),_c('a',{staticClass:"contextmenu-item",attrs:{"disabled":!_vm.isContextTabCanBeClosed},on:{"click":function($event){_vm.isContextTabCanBeClosed && _vm.closeTab(_vm.contextmenu.id)}}},[_vm._v("\n        "+_vm._s(_vm.lang.contextmenu.close)+"\n      ")]),_c('a',{staticClass:"contextmenu-item",attrs:{"disabled":!_vm.tabsLeft.length},on:{"click":function($event){_vm.tabsLeft.length && _vm.closeMulti(_vm.tabsLeft)}}},[_vm._v("\n        "+_vm._s(_vm.lang.contextmenu.closeLefts)+"\n      ")]),_c('a',{staticClass:"contextmenu-item",attrs:{"disabled":!_vm.tabsRight.length},on:{"click":function($event){_vm.tabsRight.length && _vm.closeMulti(_vm.tabsRight)}}},[_vm._v("\n        "+_vm._s(_vm.lang.contextmenu.closeRights)+"\n      ")]),_c('a',{staticClass:"contextmenu-item",attrs:{"disabled":!_vm.tabsOther.length},on:{"click":function($event){_vm.tabsOther.length && _vm.closeMulti(_vm.tabsOther)}}},[_vm._v("\n        "+_vm._s(_vm.lang.contextmenu.closeOthers)+"\n      ")])]):_vm._e()])],1)}
var staticRenderFns = []


// CONCATENATED MODULE: ./src/lib/RouterTab/components/RouterTab.vue?vue&type=template&id=6424321e&

// EXTERNAL MODULE: ./node_modules/@babel/runtime/regenerator/index.js
var regenerator = __webpack_require__("a34a");
var regenerator_default = /*#__PURE__*/__webpack_require__.n(regenerator);

// EXTERNAL MODULE: external {"commonjs":"vue","commonjs2":"vue","root":"Vue"}
var external_commonjs_vue_commonjs2_vue_root_Vue_ = __webpack_require__("8bbf");
var external_commonjs_vue_commonjs2_vue_root_Vue_default = /*#__PURE__*/__webpack_require__.n(external_commonjs_vue_commonjs2_vue_root_Vue_);

// CONCATENATED MODULE: ./src/lib/RouterTab/util.js
// 空对象和数组
var emptyObj = Object.create(null);
var emptyArray = []; // 是否定义

function isDef(v) {
  return v !== undefined && v !== null;
} // 防抖

function debounce(fn) {
  var delay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 200;
  var timeout = null;
  return function () {
    var context = this;
    var args = arguments;
    clearTimeout(timeout);
    timeout = setTimeout(function () {
      fn.call(context, args);
    }, delay);
  };
} // 滚动

function scrollTo($el) {
  var left = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
  var top = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;

  if ($el.scrollTo) {
    $el.scrollTo({
      left: left,
      top: top,
      behavior: 'smooth'
    });
  } else {
    $el.scrollLeft = left;
    $el.scrollTop = top;
  }
}
/* 组件方法 */
// 获取第一个子组件

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;
      }
    }
  }
} // 获取缓存key

function getAliveId() {
  var route = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.$route;
  var aliveId = route.meta && route.meta.aliveId || this.aliveId || 'path';

  if (typeof aliveId === 'function') {
    return aliveId.bind(this)(route);
  }

  return route[aliveId];
}
/* 路由方法 */
// 是否异步占位

function isAsyncPlaceholder(node) {
  return node.isComment && node.asyncFactory;
} // 获取路由不带hash的路径

function getPathWithoutHash(route) {
  return route.hash ? route.fullPath.replace(route.hash, '') : route.fullPath;
} // 是否相似路由

function isAlikeRoute(route1, route2) {
  return getPathWithoutHash(route1) === getPathWithoutHash(route2);
} // 获取路由页面组件

function getRouteComponent(_ref) {
  var matched = _ref.matched;
  return matched[matched.length - 1].components.default;
} // 路由是否共用组件

function isSameComponentRoute(route1, route2) {
  return getRouteComponent(route1) === getRouteComponent(route2);
}
// CONCATENATED MODULE: ./src/lib/RouterTab/components/RouterAlive.js

/* harmony default export */ var RouterAlive = ({
  name: 'RouterAlive',
  props: {
    // 缓存key，如果为函数，则参数为route
    aliveId: {
      type: [String, Function],
      default: 'path'
    }
  },
  beforeCreate: function beforeCreate() {
    Object.assign(this, {
      cache: Object.create(null),
      lastRoute: this.$route
    });
  },
  render: function render() {
    var slot = this.$slots.default;
    var vnode = getFirstComponentChild(slot);
    var vmOpts = vnode && vnode.componentOptions;

    if (vmOpts) {
      var cache = this.cache,
          $route = this.$route,
          lastRoute = this.lastRoute; // 如果是transition组件，页面组件则为子元素

      var pageNode = vmOpts.tag === 'transition' ? vmOpts.children[0] : vnode;

      if (pageNode && pageNode.componentOptions) {
        // 获取缓存
        var key = this.getAliveId();
        var cacheItem = cache[key];

        var _ref = cacheItem || emptyObj,
            cacheVm = _ref.vm,
            cacheRoute = _ref.route; // 是否需要重载路由强制刷新页面组件


        var needReloadRouter = false; // 路由是否改变

        var isRouteChange = lastRoute !== $route; // 是否跟上次路由共用组件

        var isSameComponent = isRouteChange && isSameComponentRoute($route, lastRoute);

        if (isRouteChange) {
          // 更新上次路由
          this.lastRoute = $route; // 添加缓存

          if (!cacheItem) this.set(key, {
            route: $route
          });
        }

        if (cacheVm) {
          // 缓存组件的路由地址除hash外一致则取缓存的组件
          if (isAlikeRoute(cacheRoute, $route)) {
            pageNode.componentInstance = cacheVm;
          } else {
            // 缓存组件路由地址不匹配则销毁缓存并重载路由
            cacheVm.$destroy();
            cacheItem.vm = null;
            needReloadRouter = true;
          }
        } // 路由改变后但组件相同需重载路由


        if (isSameComponent) needReloadRouter = true; // 重载路由以强制更新页面

        needReloadRouter && this.$routerTab.reloadRouter(); // 标记为keepAlive和routerAlive

        pageNode.data.keepAlive = true;
        pageNode.data.routerAlive = this;
      }
    }

    return vnode || slot && slot[0];
  },
  methods: {
    getAliveId: getAliveId,
    // 设置缓存项
    set: function set(key, item) {
      var cache = this.cache;
      this.$emit('update', key, item); // 更新缓存数据

      return cache[key] = item;
    },
    // 删除缓存项
    remove: function remove(key) {
      var cache = this.cache;
      var item = cache[key]; // 销毁组件实例

      if (item) {
        item.vm && item.vm.$destroy();
        delete cache[key];
      }

      this.$emit('remove', [key]);
    },
    // 清理缓存
    clear: function clear(key) {
      var item = this.cache[key];
      var vm = item && item.vm;

      if (vm) {
        vm.$destroy();
        item.vm = null;
      }
    }
  }
});
// CONCATENATED MODULE: ./src/lib/RouterTab/lang/zh-CN.js
/* harmony default export */ var zh_CN = ({
  tab: {
    untitled: '无标题'
  },
  contextmenu: {
    refresh: '刷新',
    refreshAll: '刷新所有',
    close: '关闭',
    closeLefts: '关闭左侧',
    closeRights: '关闭右侧',
    closeOthers: '关闭其他'
  },
  msg: {
    keepOneTab: '至少应保留1个页签'
  }
});
// CONCATENATED MODULE: ./src/lib/RouterTab/lang/en.js
/* harmony default export */ var en = ({
  tab: {
    untitled: 'Untitled'
  },
  contextmenu: {
    refresh: 'Refresh',
    refreshAll: 'Refresh All',
    close: 'Close',
    closeLefts: 'Close to the Left',
    closeRights: 'Close to the Right',
    closeOthers: 'Close Others'
  },
  msg: {
    keepOneTab: 'Keep at least 1 tab'
  }
});
// CONCATENATED MODULE: ./src/lib/RouterTab/lang/index.js


/* harmony default export */ var RouterTab_lang = ({
  'zh-CN': zh_CN,
  en: en
});
// CONCATENATED MODULE: ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/thread-loader/dist/cjs.js!./node_modules/babel-loader/lib!./node_modules/@vue/cli-plugin-eslint/node_modules/eslint-loader??ref--13-0!./src/lib/RouterTab/components/RouterTab.js?vue&type=script&lang=js&


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





/* harmony default export */ var RouterTabvue_type_script_lang_js_ = ({
  name: 'RouterTab',
  components: {
    RouterAlive: RouterAlive
  },
  props: {
    // 缓存key，如果为函数，则参数为route
    aliveId: RouterAlive.props.aliveId,
    // 语言配置
    // - 为字符串时，可以设置为内置的语言 'zh-CN' (默认) 和 'en'
    // - 为对象时，可设置自定义的语言
    i18n: {
      type: [String, Object],
      default: 'zh-CN'
    },
    // 初始页签数据
    tabs: {
      type: Array,
      default: function _default() {
        return [];
      }
    },
    // router-view组件配置
    routerView: Object,
    // 页签过渡效果
    tabTransition: {
      type: [String, Object],
      default: 'router-tab-zoom'
    },
    // 页面过渡效果
    pageTransition: {
      type: [String, Object],
      default: function _default() {
        return {
          name: 'router-tab-swap',
          mode: 'out-in'
        };
      }
    }
  },
  data: function data() {
    return {
      loading: false,
      // 路由页面loading
      items: [],
      // 页签项
      activedTab: null,
      // 当前激活的页签
      isRouterAlive: true,
      // 右键菜单
      contextmenu: {
        id: null,
        index: -1,
        left: 0,
        top: 0
      }
    };
  },
  computed: {
    // 语言内容
    lang: function lang() {
      var lang = null;
      var i18n = this.i18n;

      if (typeof i18n === 'string') {
        lang = RouterTab_lang[i18n];
      } else if (_typeof(i18n) === 'object') {
        lang = i18n;
      } // 找不到语言配置，则使用英文


      if (!lang) lang = RouterTab_lang['en'];
      return lang;
    },
    // 右键菜单是否当前页签
    isContextTabActived: function isContextTabActived() {
      return this.contextmenu.id === this.activedTab;
    },
    // 右键页签是否允许关闭
    isContextTabCanBeClosed: function isContextTabCanBeClosed() {
      var items = this.items,
          contextmenu = this.contextmenu;
      var contextTab = items[contextmenu.index];
      return items.length > 1 && contextTab && contextTab.closable !== false;
    },
    // 左侧可关闭的页签
    tabsLeft: function tabsLeft() {
      var items = this.items,
          _this$contextmenu = this.contextmenu,
          id = _this$contextmenu.id,
          index = _this$contextmenu.index;
      return id ? items.slice(0, index).filter(function (_ref) {
        var closable = _ref.closable;
        return closable !== false;
      }) : emptyArray;
    },
    // 左侧可关闭的页签
    tabsRight: function tabsRight() {
      var items = this.items,
          _this$contextmenu2 = this.contextmenu,
          id = _this$contextmenu2.id,
          index = _this$contextmenu2.index;
      return id ? items.slice(index + 1).filter(function (_ref2) {
        var closable = _ref2.closable;
        return closable !== false;
      }) : emptyArray;
    },
    // 其他可关闭的页签
    tabsOther: function tabsOther() {
      var items = this.items,
          id = this.contextmenu.id;
      return id ? items.filter(function (_ref3) {
        var closable = _ref3.closable,
            tid = _ref3.id;
        return closable !== false && id !== tid;
      }) : emptyArray;
    }
  },
  watch: {
    // 路由切换更新激活的页签
    $route: function $route(_$route) {
      this.loading = false;
      this.hideContextmenu();
      this.updateActivedTab();
      this.fixCommentPage();
    },
    activedTab: function () {
      var _activedTab = _asyncToGenerator(
      /*#__PURE__*/
      regenerator_default.a.mark(function _callee() {
        var $cur, $scr, cLeft, sLeft;
        return regenerator_default.a.wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                _context.next = 2;
                return this.$nextTick();

              case 2:
                $cur = this.$el.querySelector('.router-tab-nav .actived');
                $scr = this.$el.querySelector('.router-tab-scroll');

                if ($cur) {
                  cLeft = $cur.offsetLeft;
                  sLeft = $scr.scrollLeft;

                  if (cLeft < sLeft || cLeft + $cur.clientWidth > sLeft + $scr.clientWidth) {
                    this.adjust();
                  }
                }

              case 5:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, this);
      }));

      function activedTab() {
        return _activedTab.apply(this, arguments);
      }

      return activedTab;
    }(),
    // 监听右键菜单显示关闭
    'contextmenu.id': function contextmenuId(val, old) {
      var _this = this;

      if (!old && val) {
        // 显示右键菜单，绑定点击关闭事件
        document.addEventListener('click', this.onClick = function (e) {
          if (e.target !== _this.$el.querySelector('.router-tab-contextmenu')) {
            _this.hideContextmenu();
          }
        });
      } else if (old && !val) {
        // 隐藏右键菜单，移除点击关闭事件
        document.removeEventListener('click', this.onClick);
      }
    }
  },
  beforeCreate: function beforeCreate() {
    // 添加到原型链
    external_commonjs_vue_commonjs2_vue_root_Vue_default.a.prototype.$routerTab = this;
  },
  created: function created() {
    this.getTabItems();
    this.updateActivedTab();
    this.$router.beforeEach(this.routerPageLeaveGuard);
    this.$nextTick(this.adjust);
  },
  mounted: function mounted() {
    // 页面载入和浏览器窗口大小改变时调整Tab滚动显示
    window.addEventListener('resize', this.onResize = debounce(this.adjust));
  },
  destroyed: function destroyed() {
    // 销毁后移除监听事件
    window.removeEventListener('resize', this.onResize);
  },
  methods: {
    getAliveId: getAliveId,
    // 页面离开导航守卫
    routerPageLeaveGuard: function routerPageLeaveGuard(to, from, next) {
      if (this._isDestroyed) {
        var hooks = this.$router.beforeHooks;
        var idx = hooks.indexOf(this.routerPageLeaveGuard); // 移除已销毁的RouterTab实例注册的导航守卫

        if (idx > -1) hooks.splice(idx, 1);
        next();
      } else {
        var id = this.getAliveId(to);
        var $alive = this.$refs.routerAlive;

        var _ref4 = $alive && $alive.cache[id] || emptyObj,
            cacheRoute = _ref4.route; // 如果不是相同路由则检查beforePageLeave


        if (cacheRoute && !isAlikeRoute(to, cacheRoute)) {
          this.pageLeavePromise(id, 'replace').then(function () {
            return next();
          }).catch(function () {
            return next(false);
          });
        } else {
          next();
        }
      }
    },
    // 根据初始页签数据生成页签列表
    getTabItems: function getTabItems() {
      var _this2 = this;

      var tabs = this.tabs,
          $router = this.$router;
      var ids = {};
      this.items = tabs.map(function (item, index) {
        var _ref5 = typeof item === 'string' ? {
          to: item
        } : item || emptyObj,
            to = _ref5.to,
            closable = _ref5.closable,
            title = _ref5.title,
            tips = _ref5.tips;

        var route = to && $router.match(to);

        if (route) {
          var tab = _this2.getRouteTab(route);

          var id = tab.id; // 根据id去重

          if (!ids[id]) {
            // 初始 tab 数据
            if (title) tab.title = title;
            if (tips) tab.tips = tips;
            tab.closable = closable !== false;
            return ids[id] = tab;
          }
        }
      }).filter(function (item) {
        return !!item;
      });
    },
    // 更新激活的页签
    updateActivedTab: function updateActivedTab() {
      this.activedTab = this.getAliveId();
    },
    // 更新tab数据
    updateTab: function updateTab(key, _ref6) {
      var route = _ref6.route,
          tab = _ref6.tab;
      var items = this.items;
      var matchIdx = items.findIndex(function (_ref7) {
        var id = _ref7.id;
        return id === key;
      });
      var item = Object.assign(this.getRouteTab(route), tab);

      if (matchIdx > -1) {
        var matchTab = items[matchIdx];
        item.closable = matchTab.closable !== false;
        this.$set(items, matchIdx, item);
      } else {
        items.push(item);
      }
    },
    // 从路由地址获取 aliveId
    getIdByLocation: function getIdByLocation(location) {
      var fullMatch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
      if (!location) return;
      var $route = this.$router.match(location, this.$router.currentRoute); // 路由地址精确匹配页签

      if (fullMatch) {
        var matchPath = getPathWithoutHash($route);
        var matchTab = this.items.find(function (_ref8) {
          var to = _ref8.to;
          return to.split('#')[0] === matchPath;
        });

        if (matchTab) {
          return matchTab.id;
        }
      } else {
        return this.getAliveId($route);
      }
    },
    // 从route中获取tab数据
    getRouteTab: function getRouteTab(route) {
      var id = this.getAliveId(route);
      var to = route.fullPath,
          meta = route.meta;
      var title = meta.title,
          icon = meta.icon,
          tips = meta.tips;
      return {
        id: id,
        to: to,
        title: title,
        icon: icon,
        tips: tips
      };
    },
    // 页面离开Promise
    pageLeavePromise: function pageLeavePromise(id, type) {
      var _this3 = this;

      return new Promise(function (resolve, reject) {
        var $alive = _this3.$refs.routerAlive;

        var tab = _this3.items.find(function (item) {
          return item.id === id;
        }); // 当前页签


        var _ref9 = $alive.cache[id] || emptyObj,
            vm = _ref9.vm; // 缓存数据


        var beforePageLeave = vm && vm.$vnode.componentOptions.Ctor.options.beforePageLeave;

        if (typeof beforePageLeave === 'function') {
          // 页签关闭前
          beforePageLeave.bind(vm)(resolve, reject, tab, type);
        } else {
          resolve();
        }
      });
    },
    // 移除tab项
    removeTab: function () {
      var _removeTab = _asyncToGenerator(
      /*#__PURE__*/
      regenerator_default.a.mark(function _callee2(id) {
        var items, $alive, idx;
        return regenerator_default.a.wrap(function _callee2$(_context2) {
          while (1) {
            switch (_context2.prev = _context2.next) {
              case 0:
                items = this.items;
                $alive = this.$refs.routerAlive;
                idx = items.findIndex(function (item) {
                  return item.id === id;
                });

                if (!(items.length === 1)) {
                  _context2.next = 5;
                  break;
                }

                throw new Error(this.lang.msg.keepOneTab);

              case 5:
                _context2.prev = 5;
                _context2.next = 8;
                return this.pageLeavePromise(id, 'close');

              case 8:
                // 承诺关闭后移除页签和缓存
                $alive.remove(id);
                idx > -1 && items.splice(idx, 1);
                _context2.next = 14;
                break;

              case 12:
                _context2.prev = 12;
                _context2.t0 = _context2["catch"](5);

              case 14:
              case "end":
                return _context2.stop();
            }
          }
        }, _callee2, this, [[5, 12]]);
      }));

      function removeTab(_x) {
        return _removeTab.apply(this, arguments);
      }

      return removeTab;
    }(),
    // 通过路由地址关闭页签
    close: function close(location) {
      var fullMatch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

      if (location) {
        var id = this.getIdByLocation(location, fullMatch);

        if (id) {
          this.closeTab(id);
        }
      } else {
        this.closeTab();
      }
    },
    // 通过页签id关闭页签
    closeTab: function () {
      var _closeTab = _asyncToGenerator(
      /*#__PURE__*/
      regenerator_default.a.mark(function _callee3() {
        var id,
            activedTab,
            items,
            $router,
            idx,
            nextTab,
            _args3 = arguments;
        return regenerator_default.a.wrap(function _callee3$(_context3) {
          while (1) {
            switch (_context3.prev = _context3.next) {
              case 0:
                id = _args3.length > 0 && _args3[0] !== undefined ? _args3[0] : this.activedTab;
                activedTab = this.activedTab, items = this.items, $router = this.$router;
                idx = items.findIndex(function (item) {
                  return item.id === id;
                });
                _context3.prev = 3;
                _context3.next = 6;
                return this.removeTab(id);

              case 6:
                // 如果关闭当前页签，则打开后一个页签
                if (activedTab === id) {
                  nextTab = items[idx] || items[idx - 1];
                  $router.replace(nextTab.to);
                }

                _context3.next = 12;
                break;

              case 9:
                _context3.prev = 9;
                _context3.t0 = _context3["catch"](3);
                console.warn(_context3.t0);

              case 12:
              case "end":
                return _context3.stop();
            }
          }
        }, _callee3, this, [[3, 9]]);
      }));

      function closeTab() {
        return _closeTab.apply(this, arguments);
      }

      return closeTab;
    }(),
    // 关闭多个页签
    closeMulti: function () {
      var _closeMulti = _asyncToGenerator(
      /*#__PURE__*/
      regenerator_default.a.mark(function _callee4(tabs) {
        var _this4 = this;

        var items, $router, contextmenu, nextTab, _iteratorNormalCompletion, _didIteratorError, _iteratorError, _iterator, _step, id;

        return regenerator_default.a.wrap(function _callee4$(_context4) {
          while (1) {
            switch (_context4.prev = _context4.next) {
              case 0:
                items = this.items, $router = this.$router, contextmenu = this.contextmenu;
                nextTab = items.find(function (_ref10) {
                  var id = _ref10.id;
                  return id === contextmenu.id;
                });
                _iteratorNormalCompletion = true;
                _didIteratorError = false;
                _iteratorError = undefined;
                _context4.prev = 5;
                _iterator = tabs[Symbol.iterator]();

              case 7:
                if (_iteratorNormalCompletion = (_step = _iterator.next()).done) {
                  _context4.next = 19;
                  break;
                }

                id = _step.value.id;
                _context4.prev = 9;
                _context4.next = 12;
                return this.removeTab(id);

              case 12:
                _context4.next = 16;
                break;

              case 14:
                _context4.prev = 14;
                _context4.t0 = _context4["catch"](9);

              case 16:
                _iteratorNormalCompletion = true;
                _context4.next = 7;
                break;

              case 19:
                _context4.next = 25;
                break;

              case 21:
                _context4.prev = 21;
                _context4.t1 = _context4["catch"](5);
                _didIteratorError = true;
                _iteratorError = _context4.t1;

              case 25:
                _context4.prev = 25;
                _context4.prev = 26;

                if (!_iteratorNormalCompletion && _iterator.return != null) {
                  _iterator.return();
                }

              case 28:
                _context4.prev = 28;

                if (!_didIteratorError) {
                  _context4.next = 31;
                  break;
                }

                throw _iteratorError;

              case 31:
                return _context4.finish(28);

              case 32:
                return _context4.finish(25);

              case 33:
                // 当前页签如已关闭，则打开右键选中页签
                if (items.findIndex(function (_ref11) {
                  var id = _ref11.id;
                  return id === _this4.activedTab;
                }) === -1) {
                  $router.replace(nextTab.to);
                }

              case 34:
              case "end":
                return _context4.stop();
            }
          }
        }, _callee4, this, [[5, 21, 25, 33], [9, 14], [26,, 28, 32]]);
      }));

      function closeMulti(_x2) {
        return _closeMulti.apply(this, arguments);
      }

      return closeMulti;
    }(),
    // 通过路由地址刷新页签
    refresh: function refresh(location) {
      var fullMatch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

      if (location) {
        var id = this.getIdByLocation(location, fullMatch);

        if (id) {
          this.refreshTab(id);
        }
      } else {
        this.refreshTab();
      }
    },
    // 刷新指定页签
    refreshTab: function () {
      var _refreshTab = _asyncToGenerator(
      /*#__PURE__*/
      regenerator_default.a.mark(function _callee5() {
        var id,
            _args5 = arguments;
        return regenerator_default.a.wrap(function _callee5$(_context5) {
          while (1) {
            switch (_context5.prev = _context5.next) {
              case 0:
                id = _args5.length > 0 && _args5[0] !== undefined ? _args5[0] : this.activedTab;
                _context5.prev = 1;
                _context5.next = 4;
                return this.pageLeavePromise(id, 'refresh');

              case 4:
                this.$refs.routerAlive.clear(id);
                if (id === this.activedTab) this.reloadRouter();
                _context5.next = 10;
                break;

              case 8:
                _context5.prev = 8;
                _context5.t0 = _context5["catch"](1);

              case 10:
              case "end":
                return _context5.stop();
            }
          }
        }, _callee5, this, [[1, 8]]);
      }));

      function refreshTab() {
        return _refreshTab.apply(this, arguments);
      }

      return refreshTab;
    }(),

    /**
     * 刷新所有页签
     * @param {boolean} [force=false] 是否强制刷新，如果强制则忽略页面beforePageLeave
     */
    refreshAll: function () {
      var _refreshAll = _asyncToGenerator(
      /*#__PURE__*/
      regenerator_default.a.mark(function _callee6() {
        var force,
            $alive,
            cache,
            id,
            _args6 = arguments;
        return regenerator_default.a.wrap(function _callee6$(_context6) {
          while (1) {
            switch (_context6.prev = _context6.next) {
              case 0:
                force = _args6.length > 0 && _args6[0] !== undefined ? _args6[0] : false;
                $alive = this.$refs.routerAlive;
                cache = $alive.cache;
                _context6.t0 = regenerator_default.a.keys(cache);

              case 4:
                if ((_context6.t1 = _context6.t0()).done) {
                  _context6.next = 20;
                  break;
                }

                id = _context6.t1.value;

                if (force) {
                  _context6.next = 17;
                  break;
                }

                _context6.prev = 7;
                _context6.next = 10;
                return this.pageLeavePromise(id, 'refresh');

              case 10:
                $alive.clear(id);
                _context6.next = 15;
                break;

              case 13:
                _context6.prev = 13;
                _context6.t2 = _context6["catch"](7);

              case 15:
                _context6.next = 18;
                break;

              case 17:
                $alive.clear(id);

              case 18:
                _context6.next = 4;
                break;

              case 20:
                this.reloadRouter();

              case 21:
              case "end":
                return _context6.stop();
            }
          }
        }, _callee6, this, [[7, 13]]);
      }));

      function refreshAll() {
        return _refreshAll.apply(this, arguments);
      }

      return refreshAll;
    }(),
    // 重载路由组件
    reloadRouter: function () {
      var _reloadRouter = _asyncToGenerator(
      /*#__PURE__*/
      regenerator_default.a.mark(function _callee7() {
        var ignoreTransition,
            _args7 = arguments;
        return regenerator_default.a.wrap(function _callee7$(_context7) {
          while (1) {
            switch (_context7.prev = _context7.next) {
              case 0:
                ignoreTransition = _args7.length > 0 && _args7[0] !== undefined ? _args7[0] : false;
                this.isRouterAlive = false; // 默认在页面过渡结束后会设置 isRouterAlive 为 true
                // 如果过渡事件失效，则需传入 ignoreTransition 为 true 手动更改

                if (!ignoreTransition) {
                  _context7.next = 6;
                  break;
                }

                _context7.next = 5;
                return this.$nextTick();

              case 5:
                this.isRouterAlive = true;

              case 6:
              case "end":
                return _context7.stop();
            }
          }
        }, _callee7, this);
      }));

      function reloadRouter() {
        return _reloadRouter.apply(this, arguments);
      }

      return reloadRouter;
    }(),
    // 页签过渡结束
    onTabTransitionEnd: function onTabTransitionEnd() {
      this.adjust();
    },
    // 页面过渡结束
    onPageTransitionEnd: function onPageTransitionEnd() {
      if (!this.isRouterAlive) this.isRouterAlive = true;
    },
    // 显示页签右键菜单
    showContextmenu: function showContextmenu(id, index, e) {
      // 菜单定位
      var _ref12 = e || emptyObj,
          top = _ref12.y,
          left = _ref12.x;

      Object.assign(this.contextmenu, {
        id: id,
        index: index,
        top: top,
        left: left
      });
    },
    // 关闭页签右键菜单
    hideContextmenu: function hideContextmenu() {
      this.showContextmenu(null, -1);
    },
    // Tab滚动
    tabScroll: function tabScroll(direction) {
      var $tab = this.$el.querySelector('.router-tab-header');
      var $scr = $tab.querySelector('.router-tab-scroll');
      var space = $tab.clientWidth - 110;
      scrollTo($scr, $scr.scrollLeft + (direction === 'left' ? -space : space));
    },
    // 调整Tab滚动显示
    adjust: function adjust() {
      var $tab = this.$el.querySelector('.router-tab-header');
      var $scr = $tab.querySelector('.router-tab-scroll');
      var $nav = $scr.querySelector('.router-tab-nav');
      var $cur = $nav.querySelector('.actived');
      var isScroll = $nav.clientWidth > $scr.clientWidth; // 判断是否需要滚动

      $tab.classList[isScroll ? 'add' : 'remove']('is-scroll');

      if ($cur && isScroll) {
        scrollTo($scr, $cur.offsetLeft + ($cur.clientWidth - $scr.clientWidth) / 2);
      }
    },
    // 修复：当快速频繁切换页签时，旧页面离开过渡效果尚未完成，新页面内容无法正常mount，内容节点为comment类型
    fixCommentPage: function fixCommentPage() {
      if (this.$refs.routerAlive.$el.nodeType === 8) {
        this.reloadRouter(true);
      }
    }
  }
});
// CONCATENATED MODULE: ./src/lib/RouterTab/components/RouterTab.js?vue&type=script&lang=js&
 /* harmony default export */ var components_RouterTabvue_type_script_lang_js_ = (RouterTabvue_type_script_lang_js_); 
// EXTERNAL MODULE: ./src/lib/RouterTab/scss/RouterTab.scss?vue&type=style&index=0&lang=scss&
var RouterTabvue_type_style_index_0_lang_scss_ = __webpack_require__("f143");

// EXTERNAL MODULE: ./src/lib/RouterTab/scss/transition.scss?vue&type=style&index=1&lang=scss&
var transitionvue_type_style_index_1_lang_scss_ = __webpack_require__("d8de");

// CONCATENATED MODULE: ./node_modules/@vue/cli-service/node_modules/vue-loader/lib/runtime/componentNormalizer.js
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent (
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier, /* server only */
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}

// CONCATENATED MODULE: ./src/lib/RouterTab/components/RouterTab.vue







/* normalize component */

var component = normalizeComponent(
  components_RouterTabvue_type_script_lang_js_,
  RouterTabvue_type_template_id_6424321e_render,
  staticRenderFns,
  false,
  null,
  null,
  null
  
)

/* harmony default export */ var RouterTab = (component.exports);
// CONCATENATED MODULE: ./src/lib/RouterTab/index.js

 // 安装

RouterTab.install = function install(Vue, options) {
  if (install.installed) return;
  install.installed = true;
  Vue.component(RouterTab.name, RouterTab);
  Vue.mixin(RouterPage);
}; // 如果浏览器环境且拥有全局Vue，则自动安装组件


if (typeof window !== 'undefined' && window.Vue) {
  window.Vue.use(RouterTab);
}

/* harmony default export */ var lib_RouterTab = (RouterTab);
// CONCATENATED MODULE: ./node_modules/@vue/cli-service/lib/commands/build/entry-lib.js


/* harmony default export */ var entry_lib = __webpack_exports__["default"] = (lib_RouterTab);



/***/ })

/******/ });
});
//# sourceMappingURL=vue-router-tab.umd.js.map