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SavvyWolf - MANAGER

Edit File: vue-draggable.js

'use strict';
var _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; };

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

(function () {
  "use strict";

if (!Array.from) {
    Array.from = function (object) {
      return [].slice.call(object);
    };
  }

function buildDraggable(Sortable) {
    function removeNode(node) {
      node.parentElement.removeChild(node);
    }

function insertNodeAt(fatherNode, node, position) {
      var refNode = position === 0 ? fatherNode.children[0] : fatherNode.children[position - 1].nextSibling;
      fatherNode.insertBefore(node, refNode);
    }

function computeVmIndex(vnodes, element) {
      return vnodes.map(function (elt) {
        return elt.elm;
      }).indexOf(element);
    }

function _computeIndexes(slots, children, isTransition) {
      if (!slots) {
        return [];
      }

function emit(evtName, evtData) {
      var _this = this;

this.$nextTick(function () {
        return _this.$emit(evtName.toLowerCase(), evtData);
      });
    }

function delegateAndEmit(evtName) {
      var _this2 = this;

return function (evtData) {
        if (_this2.realList !== null) {
          _this2['onDrag' + evtName](evtData);
        }
        emit.call(_this2, evtName, evtData);
      };
    }

var eventsListened = ['Start', 'Add', 'Remove', 'Update', 'End'];
    var eventsToEmit = ['Choose', 'Sort', 'Filter', 'Clone'];
    var readonlyProperties = ['Move'].concat(eventsListened, eventsToEmit).map(function (evt) {
      return 'on' + evt;
    });
    var draggingElement = null;

var props = {
      options: Object,
      list: {
        type: Array,
        required: false,
        default: null
      },
      value: {
        type: Array,
        required: false,
        default: null
      },
      noTransitionOnDrag: {
        type: Boolean,
        default: false
      },
      clone: {
        type: Function,
        default: function _default(original) {
          return original;
        }
      },
      element: {
        type: String,
        default: 'div'
      },
      move: {
        type: Function,
        default: null
      }
    };

var draggableComponent = {
      name: 'draggable',

props: props,

data: function data() {
        return {
          transitionMode: false,
          componentMode: false
        };
      },
      render: function render(h) {
        var slots = this.$slots.default;
        if (slots && slots.length === 1) {
          var child = slots[0];
          if (child.componentOptions && child.componentOptions.tag === "transition-group") {
            this.transitionMode = true;
          }
        }
        var children = slots;
        var footer = this.$slots.footer;

if (footer) {
          children = slots ? [].concat(_toConsumableArray(slots), _toConsumableArray(footer)) : [].concat(_toConsumableArray(footer));
        }
        return h(this.element, null, children);
      },
      mounted: function mounted() {
        var _this3 = this;

this.componentMode = this.element.toLowerCase() !== this.$el.nodeName.toLowerCase();
        if (this.componentMode && this.transitionMode) {
          throw new Error('Transition-group inside component is not supported. Please alter element value or remove transition-group. Current element value: ' + this.element);
        }
        var optionsAdded = {};
        eventsListened.forEach(function (elt) {
          optionsAdded['on' + elt] = delegateAndEmit.call(_this3, elt);
        });

eventsToEmit.forEach(function (elt) {
          optionsAdded['on' + elt] = emit.bind(_this3, elt);
        });

computed: {
        rootContainer: function rootContainer() {
          return this.transitionMode ? this.$el.children[0] : this.$el;
        },
        isCloning: function isCloning() {
          return !!this.options && !!this.options.group && this.options.group.pull === 'clone';
        },
        realList: function realList() {
          return !!this.list ? this.list : this.value;
        }
      },

watch: {
        options: {
          handler: function handler(newOptionValue) {
            for (var property in newOptionValue) {
              if (readonlyProperties.indexOf(property) == -1) {
                this._sortable.option(property, newOptionValue[property]);
              }
            }
          },

deep: true
        },

realList: function realList() {
          this.computeIndexes();
        }
      },

methods: {
        getChildrenNodes: function getChildrenNodes() {
          if (this.componentMode) {
            return this.$children[0].$slots.default;
          }
          var rawNodes = this.$slots.default;
          return this.transitionMode ? rawNodes[0].child.$slots.default : rawNodes;
        },
        computeIndexes: function computeIndexes() {
          var _this4 = this;

this.$nextTick(function () {
            _this4.visibleIndexes = _computeIndexes(_this4.getChildrenNodes(), _this4.rootContainer.children, _this4.transitionMode);
          });
        },
        getUnderlyingVm: function getUnderlyingVm(htmlElt) {
          var index = computeVmIndex(this.getChildrenNodes() || [], htmlElt);
          if (index === -1) {
            //Edge case during move callback: related element might be
            //an element different from collection
            return null;
          }
          var element = this.realList[index];
          return { index: index, element: element };
        },
        getUnderlyingPotencialDraggableComponent: function getUnderlyingPotencialDraggableComponent(_ref) {
          var __vue__ = _ref.__vue__;

if (!__vue__ || !__vue__.$options || __vue__.$options._componentTag !== "transition-group") {
            return __vue__;
          }
          return __vue__.$parent;
        },
        emitChanges: function emitChanges(evt) {
          var _this5 = this;

this.$nextTick(function () {
            _this5.$emit('change', evt);
          });
        },
        alterList: function alterList(onList) {
          if (!!this.list) {
            onList(this.list);
          } else {
            var newList = [].concat(_toConsumableArray(this.value));
            onList(newList);
            this.$emit('input', newList);
          }
        },
        spliceList: function spliceList() {
          var _arguments = arguments;

return context;
        },
        getVmIndex: function getVmIndex(domIndex) {
          var indexes = this.visibleIndexes;
          var numberIndexes = indexes.length;
          return domIndex > numberIndexes - 1 ? numberIndexes : indexes[domIndex];
        },
        getComponent: function getComponent() {
          return this.$slots.default[0].componentInstance;
        },
        resetTransitionData: function resetTransitionData(index) {
          if (!this.noTransitionOnDrag || !this.transitionMode) {
            return;
          }
          var nodes = this.getChildrenNodes();
          nodes[index].data = null;
          var transitionContainer = this.getComponent();
          transitionContainer.children = [];
          transitionContainer.kept = undefined;
        },
        onDragStart: function onDragStart(evt) {
          this.context = this.getUnderlyingVm(evt.item);
          evt.item._underlying_vm_ = this.clone(this.context.element);
          draggingElement = evt.item;
        },
        onDragAdd: function onDragAdd(evt) {
          var element = evt.item._underlying_vm_;
          if (element === undefined) {
            return;
          }
          removeNode(evt.item);
          var newIndex = this.getVmIndex(evt.newIndex);
          this.spliceList(newIndex, 0, element);
          this.computeIndexes();
          var added = { element: element, newIndex: newIndex };
          this.emitChanges({ added: added });
        },
        onDragRemove: function onDragRemove(evt) {
          insertNodeAt(this.rootContainer, evt.item, evt.oldIndex);
          if (this.isCloning) {
            removeNode(evt.clone);
            return;
          }
          var oldIndex = this.context.index;
          this.spliceList(oldIndex, 1);
          var removed = { element: this.context.element, oldIndex: oldIndex };
          this.resetTransitionData(oldIndex);
          this.emitChanges({ removed: removed });
        },
        onDragUpdate: function onDragUpdate(evt) {
          removeNode(evt.item);
          insertNodeAt(evt.from, evt.item, evt.oldIndex);
          var oldIndex = this.context.index;
          var newIndex = this.getVmIndex(evt.newIndex);
          this.updatePosition(oldIndex, newIndex);
          var moved = { element: this.context.element, oldIndex: oldIndex, newIndex: newIndex };
          this.emitChanges({ moved: moved });
        },
        computeFutureIndex: function computeFutureIndex(relatedContext, evt) {
          if (!relatedContext.element) {
            return 0;
          }
          var domChildren = [].concat(_toConsumableArray(evt.to.children)).filter(function (el) {
            return el.style['display'] !== 'none';
          });
          var currentDOMIndex = domChildren.indexOf(evt.related);
          var currentIndex = relatedContext.component.getVmIndex(currentDOMIndex);
          var draggedInList = domChildren.indexOf(draggingElement) != -1;
          return draggedInList || !evt.willInsertAfter ? currentIndex : currentIndex + 1;
        },
        onDragMove: function onDragMove(evt, originalEvent) {
          var onMove = this.move;
          if (!onMove || !this.realList) {
            return true;
          }

if (typeof exports == "object") {
    // var Sortable = require("sortablejs");
    // module.exports = buildDraggable(Sortable);
  } else if (typeof define == "function" && define.amd) {
    define(['sortablejs'], function (Sortable) {
      return buildDraggable(Sortable);
    });
  } else if (window && window.Vue && window.Sortable) {
    var draggable = buildDraggable(window.Sortable);
    Vue.component('draggable', draggable);
  }
})();