readmongo/node_modules/portal-vue/dist/portal-vue.umd.js

 /*! 
  * portal-vue © Thorsten Lünborg, 2019 
  * 
  * Version: 2.1.7
  * 
  * LICENCE: MIT 
  * 
  * https://github.com/linusborg/portal-vue
  * 
 */

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

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

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

  function _arrayWithoutHoles(arr) {
    if (Array.isArray(arr)) {
      for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];

      return arr2;
    }
  }

  function _iterableToArray(iter) {
    if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
  }

  function _nonIterableSpread() {
    throw new TypeError("Invalid attempt to spread non-iterable instance");
  }

  var inBrowser = typeof window !== 'undefined';
  function freeze(item) {
    if (Array.isArray(item) || _typeof(item) === 'object') {
      return Object.freeze(item);
    }

    return item;
  }
  function combinePassengers(transports) {
    var slotProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    return transports.reduce(function (passengers, transport) {
      var temp = transport.passengers[0];
      var newPassengers = typeof temp === 'function' ? temp(slotProps) : transport.passengers;
      return passengers.concat(newPassengers);
    }, []);
  }
  function stableSort(array, compareFn) {
    return array.map(function (v, idx) {
      return [idx, v];
    }).sort(function (a, b) {
      return compareFn(a[1], b[1]) || a[0] - b[0];
    }).map(function (c) {
      return c[1];
    });
  }
  function pick(obj, keys) {
    return keys.reduce(function (acc, key) {
      if (obj.hasOwnProperty(key)) {
        acc[key] = obj[key];
      }

      return acc;
    }, {});
  }

  var transports = {};
  var targets = {};
  var sources = {};
  var Wormhole = Vue.extend({
    data: function data() {
      return {
        transports: transports,
        targets: targets,
        sources: sources,
        trackInstances: inBrowser
      };
    },
    methods: {
      open: function open(transport) {
        if (!inBrowser) return;
        var to = transport.to,
            from = transport.from,
            passengers = transport.passengers,
            _transport$order = transport.order,
            order = _transport$order === void 0 ? Infinity : _transport$order;
        if (!to || !from || !passengers) return;
        var newTransport = {
          to: to,
          from: from,
          passengers: freeze(passengers),
          order: order
        };
        var keys = Object.keys(this.transports);

        if (keys.indexOf(to) === -1) {
          Vue.set(this.transports, to, []);
        }

        var currentIndex = this.$_getTransportIndex(newTransport); // Copying the array here so that the PortalTarget change event will actually contain two distinct arrays

        var newTransports = this.transports[to].slice(0);

        if (currentIndex === -1) {
          newTransports.push(newTransport);
        } else {
          newTransports[currentIndex] = newTransport;
        }

        this.transports[to] = stableSort(newTransports, function (a, b) {
          return a.order - b.order;
        });
      },
      close: function close(transport) {
        var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
        var to = transport.to,
            from = transport.from;
        if (!to || !from && force === false) return;

        if (!this.transports[to]) {
          return;
        }

        if (force) {
          this.transports[to] = [];
        } else {
          var index = this.$_getTransportIndex(transport);

          if (index >= 0) {
            // Copying the array here so that the PortalTarget change event will actually contain two distinct arrays
            var newTransports = this.transports[to].slice(0);
            newTransports.splice(index, 1);
            this.transports[to] = newTransports;
          }
        }
      },
      registerTarget: function registerTarget(target, vm, force) {
        if (!inBrowser) return;

        if (this.trackInstances && !force && this.targets[target]) {
          console.warn("[portal-vue]: Target ".concat(target, " already exists"));
        }

        this.$set(this.targets, target, Object.freeze([vm]));
      },
      unregisterTarget: function unregisterTarget(target) {
        this.$delete(this.targets, target);
      },
      registerSource: function registerSource(source, vm, force) {
        if (!inBrowser) return;

        if (this.trackInstances && !force && this.sources[source]) {
          console.warn("[portal-vue]: source ".concat(source, " already exists"));
        }

        this.$set(this.sources, source, Object.freeze([vm]));
      },
      unregisterSource: function unregisterSource(source) {
        this.$delete(this.sources, source);
      },
      hasTarget: function hasTarget(to) {
        return !!(this.targets[to] && this.targets[to][0]);
      },
      hasSource: function hasSource(to) {
        return !!(this.sources[to] && this.sources[to][0]);
      },
      hasContentFor: function hasContentFor(to) {
        return !!this.transports[to] && !!this.transports[to].length;
      },
      // Internal
      $_getTransportIndex: function $_getTransportIndex(_ref) {
        var to = _ref.to,
            from = _ref.from;

        for (var i in this.transports[to]) {
          if (this.transports[to][i].from === from) {
            return +i;
          }
        }

        return -1;
      }
    }
  });
  var wormhole = new Wormhole(transports);

  var _id = 1;
  var Portal = Vue.extend({
    name: 'portal',
    props: {
      disabled: {
        type: Boolean
      },
      name: {
        type: String,
        default: function _default() {
          return String(_id++);
        }
      },
      order: {
        type: Number,
        default: 0
      },
      slim: {
        type: Boolean
      },
      slotProps: {
        type: Object,
        default: function _default() {
          return {};
        }
      },
      tag: {
        type: String,
        default: 'DIV'
      },
      to: {
        type: String,
        default: function _default() {
          return String(Math.round(Math.random() * 10000000));
        }
      }
    },
    created: function created() {
      var _this = this;

      this.$nextTick(function () {
        wormhole.registerSource(_this.name, _this);
      });
    },
    mounted: function mounted() {
      if (!this.disabled) {
        this.sendUpdate();
      }
    },
    updated: function updated() {
      if (this.disabled) {
        this.clear();
      } else {
        this.sendUpdate();
      }
    },
    beforeDestroy: function beforeDestroy() {
      wormhole.unregisterSource(this.name);
      this.clear();
    },
    watch: {
      to: function to(newValue, oldValue) {
        oldValue && oldValue !== newValue && this.clear(oldValue);
        this.sendUpdate();
      }
    },
    methods: {
      clear: function clear(target) {
        var closer = {
          from: this.name,
          to: target || this.to
        };
        wormhole.close(closer);
      },
      normalizeSlots: function normalizeSlots() {
        return this.$scopedSlots.default ? [this.$scopedSlots.default] : this.$slots.default;
      },
      normalizeOwnChildren: function normalizeOwnChildren(children) {
        return typeof children === 'function' ? children(this.slotProps) : children;
      },
      sendUpdate: function sendUpdate() {
        var slotContent = this.normalizeSlots();

        if (slotContent) {
          var transport = {
            from: this.name,
            to: this.to,
            passengers: _toConsumableArray(slotContent),
            order: this.order
          };
          wormhole.open(transport);
        } else {
          this.clear();
        }
      }
    },
    render: function render(h) {
      var children = this.$slots.default || this.$scopedSlots.default || [];
      var Tag = this.tag;

      if (children && this.disabled) {
        return children.length <= 1 && this.slim ? this.normalizeOwnChildren(children)[0] : h(Tag, [this.normalizeOwnChildren(children)]);
      } else {
        return this.slim ? h() : h(Tag, {
          class: {
            'v-portal': true
          },
          style: {
            display: 'none'
          },
          key: 'v-portal-placeholder'
        });
      }
    }
  });

  var PortalTarget = Vue.extend({
    name: 'portalTarget',
    props: {
      multiple: {
        type: Boolean,
        default: false
      },
      name: {
        type: String,
        required: true
      },
      slim: {
        type: Boolean,
        default: false
      },
      slotProps: {
        type: Object,
        default: function _default() {
          return {};
        }
      },
      tag: {
        type: String,
        default: 'div'
      },
      transition: {
        type: [String, Object, Function]
      }
    },
    data: function data() {
      return {
        transports: wormhole.transports,
        firstRender: true
      };
    },
    created: function created() {
      var _this = this;

      this.$nextTick(function () {
        wormhole.registerTarget(_this.name, _this);
      });
    },
    watch: {
      ownTransports: function ownTransports() {
        this.$emit('change', this.children().length > 0);
      },
      name: function name(newVal, oldVal) {
        /**
         * TODO
         * This should warn as well ...
         */
        wormhole.unregisterTarget(oldVal);
        wormhole.registerTarget(newVal, this);
      }
    },
    mounted: function mounted() {
      var _this2 = this;

      if (this.transition) {
        this.$nextTick(function () {
          // only when we have a transition, because it causes a re-render
          _this2.firstRender = false;
        });
      }
    },
    beforeDestroy: function beforeDestroy() {
      wormhole.unregisterTarget(this.name);
    },
    computed: {
      ownTransports: function ownTransports() {
        var transports = this.transports[this.name] || [];

        if (this.multiple) {
          return transports;
        }

        return transports.length === 0 ? [] : [transports[transports.length - 1]];
      },
      passengers: function passengers() {
        return combinePassengers(this.ownTransports, this.slotProps);
      }
    },
    methods: {
      // can't be a computed prop because it has to "react" to $slot changes.
      children: function children() {
        return this.passengers.length !== 0 ? this.passengers : this.$scopedSlots.default ? this.$scopedSlots.default(this.slotProps) : this.$slots.default || [];
      },
      // can't be a computed prop because it has to "react" to this.children().
      noWrapper: function noWrapper() {
        var noWrapper = this.slim && !this.transition;

        if (noWrapper && this.children().length > 1) {
          console.warn('[portal-vue]: PortalTarget with `slim` option received more than one child element.');
        }

        return noWrapper;
      }
    },
    render: function render(h) {
      var noWrapper = this.noWrapper();
      var children = this.children();
      var Tag = this.transition || this.tag;
      return noWrapper ? children[0] : this.slim && !Tag ? h() : h(Tag, {
        props: {
          // if we have a transition component, pass the tag if it exists
          tag: this.transition && this.tag ? this.tag : undefined
        },
        class: {
          'vue-portal-target': true
        }
      }, children);
    }
  });

  var _id$1 = 0;
  var portalProps = ['disabled', 'name', 'order', 'slim', 'slotProps', 'tag', 'to'];
  var targetProps = ['multiple', 'transition'];
  var MountingPortal = Vue.extend({
    name: 'MountingPortal',
    inheritAttrs: false,
    props: {
      append: {
        type: [Boolean, String]
      },
      bail: {
        type: Boolean
      },
      mountTo: {
        type: String,
        required: true
      },
      // Portal
      disabled: {
        type: Boolean
      },
      // name for the portal
      name: {
        type: String,
        default: function _default() {
          return 'mounted_' + String(_id$1++);
        }
      },
      order: {
        type: Number,
        default: 0
      },
      slim: {
        type: Boolean
      },
      slotProps: {
        type: Object,
        default: function _default() {
          return {};
        }
      },
      tag: {
        type: String,
        default: 'DIV'
      },
      // name for the target
      to: {
        type: String,
        default: function _default() {
          return String(Math.round(Math.random() * 10000000));
        }
      },
      // Target
      multiple: {
        type: Boolean,
        default: false
      },
      targetSlim: {
        type: Boolean
      },
      targetSlotProps: {
        type: Object,
        default: function _default() {
          return {};
        }
      },
      targetTag: {
        type: String,
        default: 'div'
      },
      transition: {
        type: [String, Object, Function]
      }
    },
    created: function created() {
      if (typeof document === 'undefined') return;
      var el = document.querySelector(this.mountTo);

      if (!el) {
        console.error("[portal-vue]: Mount Point '".concat(this.mountTo, "' not found in document"));
        return;
      }

      var props = this.$props; // Target already exists

      if (wormhole.targets[props.name]) {
        if (props.bail) {
          console.warn("[portal-vue]: Target ".concat(props.name, " is already mounted.\n        Aborting because 'bail: true' is set"));
        } else {
          this.portalTarget = wormhole.targets[props.name];
        }

        return;
      }

      var append = props.append;

      if (append) {
        var type = typeof append === 'string' ? append : 'DIV';
        var mountEl = document.createElement(type);
        el.appendChild(mountEl);
        el = mountEl;
      } // get props for target from $props
      // we have to rename a few of them


      var _props = pick(this.$props, targetProps);

      _props.slim = this.targetSlim;
      _props.tag = this.targetTag;
      _props.slotProps = this.targetSlotProps;
      _props.name = this.to;
      this.portalTarget = new PortalTarget({
        el: el,
        parent: this.$parent || this,
        propsData: _props
      });
    },
    beforeDestroy: function beforeDestroy() {
      var target = this.portalTarget;

      if (this.append) {
        var el = target.$el;
        el.parentNode.removeChild(el);
      }

      target.$destroy();
    },
    render: function render(h) {
      if (!this.portalTarget) {
        console.warn("[portal-vue] Target wasn't mounted");
        return h();
      } // if there's no "manual" scoped slot, so we create a <Portal> ourselves


      if (!this.$scopedSlots.manual) {
        var props = pick(this.$props, portalProps);
        return h(Portal, {
          props: props,
          attrs: this.$attrs,
          on: this.$listeners,
          scopedSlots: this.$scopedSlots
        }, this.$slots.default);
      } // else, we render the scoped slot


      var content = this.$scopedSlots.manual({
        to: this.to
      }); // if user used <template> for the scoped slot
      // content will be an array

      if (Array.isArray(content)) {
        content = content[0];
      }

      if (!content) return h();
      return content;
    }
  });

  function install(Vue$$1) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    Vue$$1.component(options.portalName || 'Portal', Portal);
    Vue$$1.component(options.portalTargetName || 'PortalTarget', PortalTarget);
    Vue$$1.component(options.MountingPortalName || 'MountingPortal', MountingPortal);
  }

  if ( // @ts-ignore
  typeof window !== 'undefined' && window.Vue && window.Vue === Vue) {
    window.Vue.use({
      install: install
    });
  }

  var index = {
    install: install
  };

  exports.default = index;
  exports.Portal = Portal;
  exports.PortalTarget = PortalTarget;
  exports.MountingPortal = MountingPortal;
  exports.Wormhole = wormhole;

  Object.defineProperty(exports, '__esModule', { value: true });

})));