From b48197b798faa3ad9a3a1646461016a46452ec36 Mon Sep 17 00:00:00 2001
From: zhaoxin <zhaoxin@9fbank.cc>
Date: Tue, 26 May 2020 19:23:22 +0800
Subject: [PATCH 1/2] feat add Chinese(simplified)

---
 dist/grapes.js           | 4761 ++++++++++++++++++++------------------
 package-lock.json        |   44 +-
 src/i18n/locale/zh_CN.js |  117 +
 3 files changed, 2715 insertions(+), 2207 deletions(-)
 create mode 100644 src/i18n/locale/zh_CN.js

diff --git a/dist/grapes.js b/dist/grapes.js
index db73316ba8..dc45a45700 100644
--- a/dist/grapes.js
+++ b/dist/grapes.js
@@ -96,6 +96,27 @@ return /******/ (function(modules) { // webpackBootstrap
 /************************************************************************/
 /******/ ({
 
+/***/ "./node_modules/@babel/runtime/helpers/arrayLikeToArray.js":
+/*!*****************************************************************!*\
+  !*** ./node_modules/@babel/runtime/helpers/arrayLikeToArray.js ***!
+  \*****************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+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;
+}
+
+module.exports = _arrayLikeToArray;
+
+/***/ }),
+
 /***/ "./node_modules/@babel/runtime/helpers/arrayWithHoles.js":
 /*!***************************************************************!*\
   !*** ./node_modules/@babel/runtime/helpers/arrayWithHoles.js ***!
@@ -116,16 +137,12 @@ module.exports = _arrayWithHoles;
   !*** ./node_modules/@babel/runtime/helpers/arrayWithoutHoles.js ***!
   \******************************************************************/
 /*! no static exports found */
-/***/ (function(module, exports) {
+/***/ (function(module, exports, __webpack_require__) {
 
-function _arrayWithoutHoles(arr) {
-  if (Array.isArray(arr)) {
-    for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) {
-      arr2[i] = arr[i];
-    }
+var arrayLikeToArray = __webpack_require__(/*! ./arrayLikeToArray */ "./node_modules/@babel/runtime/helpers/arrayLikeToArray.js");
 
-    return arr2;
-  }
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) return arrayLikeToArray(arr);
 }
 
 module.exports = _arrayWithoutHoles;
@@ -210,7 +227,7 @@ module.exports = _defineProperty;
 /***/ (function(module, exports) {
 
 function _iterableToArray(iter) {
-  if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+  if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
 }
 
 module.exports = _iterableToArray;
@@ -225,10 +242,7 @@ module.exports = _iterableToArray;
 /***/ (function(module, exports) {
 
 function _iterableToArrayLimit(arr, i) {
-  if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) {
-    return;
-  }
-
+  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
   var _arr = [];
   var _n = true;
   var _d = false;
@@ -266,7 +280,7 @@ module.exports = _iterableToArrayLimit;
 /***/ (function(module, exports) {
 
 function _nonIterableRest() {
-  throw new TypeError("Invalid attempt to destructure non-iterable instance");
+  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
 }
 
 module.exports = _nonIterableRest;
@@ -281,7 +295,7 @@ module.exports = _nonIterableRest;
 /***/ (function(module, exports) {
 
 function _nonIterableSpread() {
-  throw new TypeError("Invalid attempt to spread non-iterable instance");
+  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
 }
 
 module.exports = _nonIterableSpread;
@@ -357,10 +371,12 @@ var arrayWithHoles = __webpack_require__(/*! ./arrayWithHoles */ "./node_modules
 
 var iterableToArrayLimit = __webpack_require__(/*! ./iterableToArrayLimit */ "./node_modules/@babel/runtime/helpers/iterableToArrayLimit.js");
 
+var unsupportedIterableToArray = __webpack_require__(/*! ./unsupportedIterableToArray */ "./node_modules/@babel/runtime/helpers/unsupportedIterableToArray.js");
+
 var nonIterableRest = __webpack_require__(/*! ./nonIterableRest */ "./node_modules/@babel/runtime/helpers/nonIterableRest.js");
 
 function _slicedToArray(arr, i) {
-  return arrayWithHoles(arr) || iterableToArrayLimit(arr, i) || nonIterableRest();
+  return arrayWithHoles(arr) || iterableToArrayLimit(arr, i) || unsupportedIterableToArray(arr, i) || nonIterableRest();
 }
 
 module.exports = _slicedToArray;
@@ -378,10 +394,12 @@ var arrayWithoutHoles = __webpack_require__(/*! ./arrayWithoutHoles */ "./node_m
 
 var iterableToArray = __webpack_require__(/*! ./iterableToArray */ "./node_modules/@babel/runtime/helpers/iterableToArray.js");
 
+var unsupportedIterableToArray = __webpack_require__(/*! ./unsupportedIterableToArray */ "./node_modules/@babel/runtime/helpers/unsupportedIterableToArray.js");
+
 var nonIterableSpread = __webpack_require__(/*! ./nonIterableSpread */ "./node_modules/@babel/runtime/helpers/nonIterableSpread.js");
 
 function _toConsumableArray(arr) {
-  return arrayWithoutHoles(arr) || iterableToArray(arr) || nonIterableSpread();
+  return arrayWithoutHoles(arr) || iterableToArray(arr) || unsupportedIterableToArray(arr) || nonIterableSpread();
 }
 
 module.exports = _toConsumableArray;
@@ -395,16 +413,16 @@ module.exports = _toConsumableArray;
 /*! no static exports found */
 /***/ (function(module, exports) {
 
-function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
-
 function _typeof(obj) {
-  if (typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol") {
+  "@babel/helpers - typeof";
+
+  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
     module.exports = _typeof = function _typeof(obj) {
-      return _typeof2(obj);
+      return typeof obj;
     };
   } else {
     module.exports = _typeof = function _typeof(obj) {
-      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
+      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
     };
   }
 
@@ -415,6 +433,28 @@ module.exports = _typeof;
 
 /***/ }),
 
+/***/ "./node_modules/@babel/runtime/helpers/unsupportedIterableToArray.js":
+/*!***************************************************************************!*\
+  !*** ./node_modules/@babel/runtime/helpers/unsupportedIterableToArray.js ***!
+  \***************************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+var arrayLikeToArray = __webpack_require__(/*! ./arrayLikeToArray */ "./node_modules/@babel/runtime/helpers/arrayLikeToArray.js");
+
+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(n);
+  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return arrayLikeToArray(o, minLen);
+}
+
+module.exports = _unsupportedIterableToArray;
+
+/***/ }),
+
 /***/ "./node_modules/backbone-undo/Backbone.Undo.js":
 /*!*****************************************************!*\
   !*** ./node_modules/backbone-undo/Backbone.Undo.js ***!
@@ -436,7 +476,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
 (function (factory) {
 	if (true) {
 		// AMD support
-		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js"), __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js")], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
+		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js"), __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js")], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
 				__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
 				(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
 				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
@@ -1276,7 +1316,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
 
   // Set up Backbone appropriately for the environment. Start with AMD.
   if (true) {
-    !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js"), __webpack_require__(/*! jquery */ "./node_modules/cash-dom/dist/cash.esm.js"), exports], __WEBPACK_AMD_DEFINE_RESULT__ = (function(_, $, exports) {
+    !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js"), __webpack_require__(/*! jquery */ "./node_modules/cash-dom/dist/cash.esm.js"), exports], __WEBPACK_AMD_DEFINE_RESULT__ = (function(_, $, exports) {
       // Export global even in AMD case in case this script is loaded with
       // others that may still expect a global Backbone.
       root.Backbone = factory(root, exports, _, $);
@@ -5235,14 +5275,15 @@ fn.siblings = function () {
           for (++i$7; i$7 < len && countsAsLeft.test(types[i$7]); ++i$7) {}
           order.push(new BidiSpan(0, start, i$7));
         } else {
-          var pos = i$7, at = order.length;
+          var pos = i$7, at = order.length, isRTL = direction == "rtl" ? 1 : 0;
           for (++i$7; i$7 < len && types[i$7] != "L"; ++i$7) {}
           for (var j$2 = pos; j$2 < i$7;) {
             if (countsAsNum.test(types[j$2])) {
-              if (pos < j$2) { order.splice(at, 0, new BidiSpan(1, pos, j$2)); }
+              if (pos < j$2) { order.splice(at, 0, new BidiSpan(1, pos, j$2)); at += isRTL; }
               var nstart = j$2;
               for (++j$2; j$2 < i$7 && countsAsNum.test(types[j$2]); ++j$2) {}
               order.splice(at, 0, new BidiSpan(2, nstart, j$2));
+              at += isRTL;
               pos = j$2;
             } else { ++j$2; }
           }
@@ -5286,8 +5327,8 @@ fn.siblings = function () {
     } else if (emitter.attachEvent) {
       emitter.attachEvent("on" + type, f);
     } else {
-      var map$$1 = emitter._handlers || (emitter._handlers = {});
-      map$$1[type] = (map$$1[type] || noHandlers).concat(f);
+      var map = emitter._handlers || (emitter._handlers = {});
+      map[type] = (map[type] || noHandlers).concat(f);
     }
   };
 
@@ -5301,11 +5342,11 @@ fn.siblings = function () {
     } else if (emitter.detachEvent) {
       emitter.detachEvent("on" + type, f);
     } else {
-      var map$$1 = emitter._handlers, arr = map$$1 && map$$1[type];
+      var map = emitter._handlers, arr = map && map[type];
       if (arr) {
         var index = indexOf(arr, f);
         if (index > -1)
-          { map$$1[type] = arr.slice(0, index).concat(arr.slice(index + 1)); }
+          { map[type] = arr.slice(0, index).concat(arr.slice(index + 1)); }
       }
     }
   }
@@ -5433,11 +5474,11 @@ fn.siblings = function () {
     try { return te.selectionStart != te.selectionEnd }
     catch(e) { return false }
   } : function (te) {
-    var range$$1;
-    try {range$$1 = te.ownerDocument.selection.createRange();}
+    var range;
+    try {range = te.ownerDocument.selection.createRange();}
     catch(e) {}
-    if (!range$$1 || range$$1.parentElement() != te) { return false }
-    return range$$1.compareEndPoints("StartToEnd", range$$1) != 0
+    if (!range || range.parentElement() != te) { return false }
+    return range.compareEndPoints("StartToEnd", range) != 0
   };
 
   var hasCopyEvent = (function () {
@@ -5585,10 +5626,8 @@ fn.siblings = function () {
     return this.pos > start
   };
   StringStream.prototype.eatSpace = function () {
-      var this$1 = this;
-
     var start = this.pos;
-    while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this$1.pos; }
+    while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this.pos; }
     return this.pos > start
   };
   StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;};
@@ -5784,11 +5823,9 @@ fn.siblings = function () {
   };
 
   Context.prototype.baseToken = function (n) {
-      var this$1 = this;
-
     if (!this.baseTokens) { return null }
     while (this.baseTokens[this.baseTokenPos] <= n)
-      { this$1.baseTokenPos += 2; }
+      { this.baseTokenPos += 2; }
     var type = this.baseTokens[this.baseTokenPos + 1];
     return {type: type && type.replace(/( |^)overlay .*/, ""),
             size: this.baseTokens[this.baseTokenPos] - n}
@@ -6277,8 +6314,8 @@ fn.siblings = function () {
   // Test whether there exists a collapsed span that partially
   // overlaps (covers the start or end, but not both) of a new span.
   // Such overlap is not allowed.
-  function conflictingCollapsedRange(doc, lineNo$$1, from, to, marker) {
-    var line = getLine(doc, lineNo$$1);
+  function conflictingCollapsedRange(doc, lineNo, from, to, marker) {
+    var line = getLine(doc, lineNo);
     var sps = sawCollapsedSpans && line.markedSpans;
     if (sps) { for (var i = 0; i < sps.length; ++i) {
       var sp = sps[i];
@@ -6959,10 +6996,10 @@ fn.siblings = function () {
 
   function updateLineWidgets(cm, lineView, dims) {
     if (lineView.alignable) { lineView.alignable = null; }
+    var isWidget = classTest("CodeMirror-linewidget");
     for (var node = lineView.node.firstChild, next = (void 0); node; node = next) {
       next = node.nextSibling;
-      if (node.className == "CodeMirror-linewidget")
-        { lineView.node.removeChild(node); }
+      if (isWidget.test(node.className)) { lineView.node.removeChild(node); }
     }
     insertLineWidgets(cm, lineView, dims);
   }
@@ -6992,7 +7029,7 @@ fn.siblings = function () {
     if (!line.widgets) { return }
     var wrap = ensureLineWrapped(lineView);
     for (var i = 0, ws = line.widgets; i < ws.length; ++i) {
-      var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget");
+      var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget" + (widget.className ? " " + widget.className : ""));
       if (!widget.handleMouseEvents) { node.setAttribute("cm-ignore-events", "true"); }
       positionLineWidget(widget, node, lineView, dims);
       cm.display.input.setUneditable(node);
@@ -7180,36 +7217,36 @@ fn.siblings = function () {
 
   var nullRect = {left: 0, right: 0, top: 0, bottom: 0};
 
-  function nodeAndOffsetInLineMap(map$$1, ch, bias) {
+  function nodeAndOffsetInLineMap(map, ch, bias) {
     var node, start, end, collapse, mStart, mEnd;
     // First, search the line map for the text node corresponding to,
     // or closest to, the target character.
-    for (var i = 0; i < map$$1.length; i += 3) {
-      mStart = map$$1[i];
-      mEnd = map$$1[i + 1];
+    for (var i = 0; i < map.length; i += 3) {
+      mStart = map[i];
+      mEnd = map[i + 1];
       if (ch < mStart) {
         start = 0; end = 1;
         collapse = "left";
       } else if (ch < mEnd) {
         start = ch - mStart;
         end = start + 1;
-      } else if (i == map$$1.length - 3 || ch == mEnd && map$$1[i + 3] > ch) {
+      } else if (i == map.length - 3 || ch == mEnd && map[i + 3] > ch) {
         end = mEnd - mStart;
         start = end - 1;
         if (ch >= mEnd) { collapse = "right"; }
       }
       if (start != null) {
-        node = map$$1[i + 2];
+        node = map[i + 2];
         if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right"))
           { collapse = bias; }
         if (bias == "left" && start == 0)
-          { while (i && map$$1[i - 2] == map$$1[i - 3] && map$$1[i - 1].insertLeft) {
-            node = map$$1[(i -= 3) + 2];
+          { while (i && map[i - 2] == map[i - 3] && map[i - 1].insertLeft) {
+            node = map[(i -= 3) + 2];
             collapse = "left";
           } }
         if (bias == "right" && start == mEnd - mStart)
-          { while (i < map$$1.length - 3 && map$$1[i + 3] == map$$1[i + 4] && !map$$1[i + 5].insertLeft) {
-            node = map$$1[(i += 3) + 2];
+          { while (i < map.length - 3 && map[i + 3] == map[i + 4] && !map[i + 5].insertLeft) {
+            node = map[(i += 3) + 2];
             collapse = "right";
           } }
         break
@@ -7492,13 +7529,13 @@ fn.siblings = function () {
     return box.bottom <= y ? false : box.top > y ? true : (left ? box.left : box.right) > x
   }
 
-  function coordsCharInner(cm, lineObj, lineNo$$1, x, y) {
+  function coordsCharInner(cm, lineObj, lineNo, x, y) {
     // Move y into line-local coordinate space
     y -= heightAtLine(lineObj);
     var preparedMeasure = prepareMeasureForLine(cm, lineObj);
     // When directly calling `measureCharPrepared`, we have to adjust
     // for the widgets at this line.
-    var widgetHeight$$1 = widgetTopHeight(lineObj);
+    var widgetHeight = widgetTopHeight(lineObj);
     var begin = 0, end = lineObj.text.length, ltr = true;
 
     var order = getOrder(lineObj, cm.doc.direction);
@@ -7506,7 +7543,7 @@ fn.siblings = function () {
     // which bidi section the coordinates fall into.
     if (order) {
       var part = (cm.options.lineWrapping ? coordsBidiPartWrapped : coordsBidiPart)
-                   (cm, lineObj, lineNo$$1, preparedMeasure, order, x, y);
+                   (cm, lineObj, lineNo, preparedMeasure, order, x, y);
       ltr = part.level != 1;
       // The awkward -1 offsets are needed because findFirst (called
       // on these below) will treat its first bound as inclusive,
@@ -7522,7 +7559,7 @@ fn.siblings = function () {
     var chAround = null, boxAround = null;
     var ch = findFirst(function (ch) {
       var box = measureCharPrepared(cm, preparedMeasure, ch);
-      box.top += widgetHeight$$1; box.bottom += widgetHeight$$1;
+      box.top += widgetHeight; box.bottom += widgetHeight;
       if (!boxIsAfter(box, x, y, false)) { return false }
       if (box.top <= y && box.left <= x) {
         chAround = ch;
@@ -7546,27 +7583,27 @@ fn.siblings = function () {
       // left of the character and compare it's vertical position to the
       // coordinates
       sticky = ch == 0 ? "after" : ch == lineObj.text.length ? "before" :
-        (measureCharPrepared(cm, preparedMeasure, ch - (ltr ? 1 : 0)).bottom + widgetHeight$$1 <= y) == ltr ?
+        (measureCharPrepared(cm, preparedMeasure, ch - (ltr ? 1 : 0)).bottom + widgetHeight <= y) == ltr ?
         "after" : "before";
       // Now get accurate coordinates for this place, in order to get a
       // base X position
-      var coords = cursorCoords(cm, Pos(lineNo$$1, ch, sticky), "line", lineObj, preparedMeasure);
+      var coords = cursorCoords(cm, Pos(lineNo, ch, sticky), "line", lineObj, preparedMeasure);
       baseX = coords.left;
       outside = y < coords.top ? -1 : y >= coords.bottom ? 1 : 0;
     }
 
     ch = skipExtendingChars(lineObj.text, ch, 1);
-    return PosWithInfo(lineNo$$1, ch, sticky, outside, x - baseX)
+    return PosWithInfo(lineNo, ch, sticky, outside, x - baseX)
   }
 
-  function coordsBidiPart(cm, lineObj, lineNo$$1, preparedMeasure, order, x, y) {
+  function coordsBidiPart(cm, lineObj, lineNo, preparedMeasure, order, x, y) {
     // Bidi parts are sorted left-to-right, and in a non-line-wrapping
     // situation, we can take this ordering to correspond to the visual
     // ordering. This finds the first part whose end is after the given
     // coordinates.
     var index = findFirst(function (i) {
       var part = order[i], ltr = part.level != 1;
-      return boxIsAfter(cursorCoords(cm, Pos(lineNo$$1, ltr ? part.to : part.from, ltr ? "before" : "after"),
+      return boxIsAfter(cursorCoords(cm, Pos(lineNo, ltr ? part.to : part.from, ltr ? "before" : "after"),
                                      "line", lineObj, preparedMeasure), x, y, true)
     }, 0, order.length - 1);
     var part = order[index];
@@ -7575,7 +7612,7 @@ fn.siblings = function () {
     // that start, move one part back.
     if (index > 0) {
       var ltr = part.level != 1;
-      var start = cursorCoords(cm, Pos(lineNo$$1, ltr ? part.from : part.to, ltr ? "after" : "before"),
+      var start = cursorCoords(cm, Pos(lineNo, ltr ? part.from : part.to, ltr ? "after" : "before"),
                                "line", lineObj, preparedMeasure);
       if (boxIsAfter(start, x, y, true) && start.top > y)
         { part = order[index - 1]; }
@@ -7715,7 +7752,7 @@ fn.siblings = function () {
     try { x = e.clientX - space.left; y = e.clientY - space.top; }
     catch (e) { return null }
     var coords = coordsChar(cm, x, y), line;
-    if (forRect && coords.xRel == 1 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) {
+    if (forRect && coords.xRel > 0 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) {
       var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length;
       coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff));
     }
@@ -7896,13 +7933,13 @@ fn.siblings = function () {
 
     for (var i = 0; i < doc.sel.ranges.length; i++) {
       if (!primary && i == doc.sel.primIndex) { continue }
-      var range$$1 = doc.sel.ranges[i];
-      if (range$$1.from().line >= cm.display.viewTo || range$$1.to().line < cm.display.viewFrom) { continue }
-      var collapsed = range$$1.empty();
+      var range = doc.sel.ranges[i];
+      if (range.from().line >= cm.display.viewTo || range.to().line < cm.display.viewFrom) { continue }
+      var collapsed = range.empty();
       if (collapsed || cm.options.showCursorWhenSelecting)
-        { drawSelectionCursor(cm, range$$1.head, curFragment); }
+        { drawSelectionCursor(cm, range.head, curFragment); }
       if (!collapsed)
-        { drawSelectionRange(cm, range$$1, selFragment); }
+        { drawSelectionRange(cm, range, selFragment); }
     }
     return result
   }
@@ -7929,7 +7966,7 @@ fn.siblings = function () {
   function cmpCoords(a, b) { return a.top - b.top || a.left - b.left }
 
   // Draws the given range as a highlighted selection
-  function drawSelectionRange(cm, range$$1, output) {
+  function drawSelectionRange(cm, range, output) {
     var display = cm.display, doc = cm.doc;
     var fragment = document.createDocumentFragment();
     var padding = paddingH(cm.display), leftSide = padding.left;
@@ -7998,7 +8035,7 @@ fn.siblings = function () {
       return {start: start, end: end}
     }
 
-    var sFrom = range$$1.from(), sTo = range$$1.to();
+    var sFrom = range.from(), sTo = range.to();
     if (sFrom.line == sTo.line) {
       drawForLine(sFrom.line, sFrom.ch, sTo.ch);
     } else {
@@ -8265,9 +8302,9 @@ fn.siblings = function () {
     if (y != null) { cm.curOp.scrollTop = y; }
   }
 
-  function scrollToRange(cm, range$$1) {
+  function scrollToRange(cm, range) {
     resolveScrollToPos(cm);
-    cm.curOp.scrollToPos = range$$1;
+    cm.curOp.scrollToPos = range;
   }
 
   // When an operation has its scrollToPos property set, and another
@@ -8275,11 +8312,11 @@ fn.siblings = function () {
   // 'simulates' scrolling that position into view in a cheap way, so
   // that the effect of intermediate scroll commands is not ignored.
   function resolveScrollToPos(cm) {
-    var range$$1 = cm.curOp.scrollToPos;
-    if (range$$1) {
+    var range = cm.curOp.scrollToPos;
+    if (range) {
       cm.curOp.scrollToPos = null;
-      var from = estimateCoords(cm, range$$1.from), to = estimateCoords(cm, range$$1.to);
-      scrollToCoordsRange(cm, from, to, range$$1.margin);
+      var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to);
+      scrollToCoordsRange(cm, from, to, range.margin);
     }
   }
 
@@ -8304,7 +8341,7 @@ fn.siblings = function () {
   }
 
   function setScrollTop(cm, val, forceScroll) {
-    val = Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight, val);
+    val = Math.max(0, Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight, val));
     if (cm.display.scroller.scrollTop == val && !forceScroll) { return }
     cm.doc.scrollTop = val;
     cm.display.scrollbars.setScrollTop(val);
@@ -8314,7 +8351,7 @@ fn.siblings = function () {
   // Sync scroller and scrollbar, ensure the gutter elements are
   // aligned.
   function setScrollLeft(cm, val, isScroller, forceScroll) {
-    val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth);
+    val = Math.max(0, Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth));
     if ((isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) && !forceScroll) { return }
     cm.doc.scrollLeft = val;
     alignHorizontally(cm);
@@ -8426,9 +8463,9 @@ fn.siblings = function () {
       // (when the bar is hidden). If it is still visible, we keep
       // it enabled, if it's hidden, we disable pointer events.
       var box = bar.getBoundingClientRect();
-      var elt$$1 = type == "vert" ? document.elementFromPoint(box.right - 1, (box.top + box.bottom) / 2)
+      var elt = type == "vert" ? document.elementFromPoint(box.right - 1, (box.top + box.bottom) / 2)
           : document.elementFromPoint((box.right + box.left) / 2, box.bottom - 1);
-      if (elt$$1 != bar) { bar.style.pointerEvents = "none"; }
+      if (elt != bar) { bar.style.pointerEvents = "none"; }
       else { delay.set(1000, maybeDisable); }
     }
     delay.set(1000, maybeDisable);
@@ -8768,10 +8805,8 @@ fn.siblings = function () {
       { this.events.push(arguments); }
   };
   DisplayUpdate.prototype.finish = function () {
-      var this$1 = this;
-
     for (var i = 0; i < this.events.length; i++)
-      { signal.apply(null, this$1.events[i]); }
+      { signal.apply(null, this.events[i]); }
   };
 
   function maybeClipScrollbars(cm) {
@@ -8806,11 +8841,11 @@ fn.siblings = function () {
     if (!snapshot || !snapshot.activeElt || snapshot.activeElt == activeElt()) { return }
     snapshot.activeElt.focus();
     if (snapshot.anchorNode && contains(document.body, snapshot.anchorNode) && contains(document.body, snapshot.focusNode)) {
-      var sel = window.getSelection(), range$$1 = document.createRange();
-      range$$1.setEnd(snapshot.anchorNode, snapshot.anchorOffset);
-      range$$1.collapse(false);
+      var sel = window.getSelection(), range = document.createRange();
+      range.setEnd(snapshot.anchorNode, snapshot.anchorOffset);
+      range.collapse(false);
       sel.removeAllRanges();
-      sel.addRange(range$$1);
+      sel.addRange(range);
       sel.extend(snapshot.focusNode, snapshot.focusOffset);
     }
   }
@@ -8903,6 +8938,8 @@ fn.siblings = function () {
         update.visible = visibleLines(cm.display, cm.doc, viewport);
         if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo)
           { break }
+      } else if (first) {
+        update.visible = visibleLines(cm.display, cm.doc, viewport);
       }
       if (!updateDisplayIfNeeded(cm, update)) { break }
       updateHeightsInViewport(cm);
@@ -9303,40 +9340,32 @@ fn.siblings = function () {
   Selection.prototype.primary = function () { return this.ranges[this.primIndex] };
 
   Selection.prototype.equals = function (other) {
-      var this$1 = this;
-
     if (other == this) { return true }
     if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) { return false }
     for (var i = 0; i < this.ranges.length; i++) {
-      var here = this$1.ranges[i], there = other.ranges[i];
+      var here = this.ranges[i], there = other.ranges[i];
       if (!equalCursorPos(here.anchor, there.anchor) || !equalCursorPos(here.head, there.head)) { return false }
     }
     return true
   };
 
   Selection.prototype.deepCopy = function () {
-      var this$1 = this;
-
     var out = [];
     for (var i = 0; i < this.ranges.length; i++)
-      { out[i] = new Range(copyPos(this$1.ranges[i].anchor), copyPos(this$1.ranges[i].head)); }
+      { out[i] = new Range(copyPos(this.ranges[i].anchor), copyPos(this.ranges[i].head)); }
     return new Selection(out, this.primIndex)
   };
 
   Selection.prototype.somethingSelected = function () {
-      var this$1 = this;
-
     for (var i = 0; i < this.ranges.length; i++)
-      { if (!this$1.ranges[i].empty()) { return true } }
+      { if (!this.ranges[i].empty()) { return true } }
     return false
   };
 
   Selection.prototype.contains = function (pos, end) {
-      var this$1 = this;
-
     if (!end) { end = pos; }
     for (var i = 0; i < this.ranges.length; i++) {
-      var range = this$1.ranges[i];
+      var range = this.ranges[i];
       if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0)
         { return i }
     }
@@ -9462,16 +9491,16 @@ fn.siblings = function () {
   }
 
   // Perform a change on the document data structure.
-  function updateDoc(doc, change, markedSpans, estimateHeight$$1) {
+  function updateDoc(doc, change, markedSpans, estimateHeight) {
     function spansFor(n) {return markedSpans ? markedSpans[n] : null}
     function update(line, text, spans) {
-      updateLine(line, text, spans, estimateHeight$$1);
+      updateLine(line, text, spans, estimateHeight);
       signalLater(line, "change", line, change);
     }
     function linesFor(start, end) {
       var result = [];
       for (var i = start; i < end; ++i)
-        { result.push(new Line(text[i], spansFor(i), estimateHeight$$1)); }
+        { result.push(new Line(text[i], spansFor(i), estimateHeight)); }
       return result
     }
 
@@ -9495,7 +9524,7 @@ fn.siblings = function () {
         update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans);
       } else {
         var added$1 = linesFor(1, text.length - 1);
-        added$1.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight$$1));
+        added$1.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight));
         update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));
         doc.insert(from.line + 1, added$1);
       }
@@ -9832,11 +9861,9 @@ fn.siblings = function () {
     var obj = {
       ranges: sel.ranges,
       update: function(ranges) {
-        var this$1 = this;
-
         this.ranges = [];
         for (var i = 0; i < ranges.length; i++)
-          { this$1.ranges[i] = new Range(clipPos(doc, ranges[i].anchor),
+          { this.ranges[i] = new Range(clipPos(doc, ranges[i].anchor),
                                      clipPos(doc, ranges[i].head)); }
       },
       origin: options && options.origin
@@ -10323,13 +10350,11 @@ fn.siblings = function () {
   // See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html
 
   function LeafChunk(lines) {
-    var this$1 = this;
-
     this.lines = lines;
     this.parent = null;
     var height = 0;
     for (var i = 0; i < lines.length; ++i) {
-      lines[i].parent = this$1;
+      lines[i].parent = this;
       height += lines[i].height;
     }
     this.height = height;
@@ -10340,11 +10365,9 @@ fn.siblings = function () {
 
     // Remove the n lines at offset 'at'.
     removeInner: function(at, n) {
-      var this$1 = this;
-
       for (var i = at, e = at + n; i < e; ++i) {
-        var line = this$1.lines[i];
-        this$1.height -= line.height;
+        var line = this.lines[i];
+        this.height -= line.height;
         cleanUpLine(line);
         signalLater(line, "delete");
       }
@@ -10359,31 +10382,25 @@ fn.siblings = function () {
     // Insert the given array of lines at offset 'at', count them as
     // having the given height.
     insertInner: function(at, lines, height) {
-      var this$1 = this;
-
       this.height += height;
       this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at));
-      for (var i = 0; i < lines.length; ++i) { lines[i].parent = this$1; }
+      for (var i = 0; i < lines.length; ++i) { lines[i].parent = this; }
     },
 
     // Used to iterate over a part of the tree.
     iterN: function(at, n, op) {
-      var this$1 = this;
-
       for (var e = at + n; at < e; ++at)
-        { if (op(this$1.lines[at])) { return true } }
+        { if (op(this.lines[at])) { return true } }
     }
   };
 
   function BranchChunk(children) {
-    var this$1 = this;
-
     this.children = children;
     var size = 0, height = 0;
     for (var i = 0; i < children.length; ++i) {
       var ch = children[i];
       size += ch.chunkSize(); height += ch.height;
-      ch.parent = this$1;
+      ch.parent = this;
     }
     this.size = size;
     this.height = height;
@@ -10394,16 +10411,14 @@ fn.siblings = function () {
     chunkSize: function() { return this.size },
 
     removeInner: function(at, n) {
-      var this$1 = this;
-
       this.size -= n;
       for (var i = 0; i < this.children.length; ++i) {
-        var child = this$1.children[i], sz = child.chunkSize();
+        var child = this.children[i], sz = child.chunkSize();
         if (at < sz) {
           var rm = Math.min(n, sz - at), oldHeight = child.height;
           child.removeInner(at, rm);
-          this$1.height -= oldHeight - child.height;
-          if (sz == rm) { this$1.children.splice(i--, 1); child.parent = null; }
+          this.height -= oldHeight - child.height;
+          if (sz == rm) { this.children.splice(i--, 1); child.parent = null; }
           if ((n -= rm) == 0) { break }
           at = 0;
         } else { at -= sz; }
@@ -10420,18 +10435,14 @@ fn.siblings = function () {
     },
 
     collapse: function(lines) {
-      var this$1 = this;
-
-      for (var i = 0; i < this.children.length; ++i) { this$1.children[i].collapse(lines); }
+      for (var i = 0; i < this.children.length; ++i) { this.children[i].collapse(lines); }
     },
 
     insertInner: function(at, lines, height) {
-      var this$1 = this;
-
       this.size += lines.length;
       this.height += height;
       for (var i = 0; i < this.children.length; ++i) {
-        var child = this$1.children[i], sz = child.chunkSize();
+        var child = this.children[i], sz = child.chunkSize();
         if (at <= sz) {
           child.insertInner(at, lines, height);
           if (child.lines && child.lines.length > 50) {
@@ -10441,11 +10452,11 @@ fn.siblings = function () {
             for (var pos = remaining; pos < child.lines.length;) {
               var leaf = new LeafChunk(child.lines.slice(pos, pos += 25));
               child.height -= leaf.height;
-              this$1.children.splice(++i, 0, leaf);
-              leaf.parent = this$1;
+              this.children.splice(++i, 0, leaf);
+              leaf.parent = this;
             }
             child.lines = child.lines.slice(0, remaining);
-            this$1.maybeSpill();
+            this.maybeSpill();
           }
           break
         }
@@ -10477,10 +10488,8 @@ fn.siblings = function () {
     },
 
     iterN: function(at, n, op) {
-      var this$1 = this;
-
       for (var i = 0; i < this.children.length; ++i) {
-        var child = this$1.children[i], sz = child.chunkSize();
+        var child = this.children[i], sz = child.chunkSize();
         if (at < sz) {
           var used = Math.min(n, sz - at);
           if (child.iterN(at, used, op)) { return true }
@@ -10494,20 +10503,16 @@ fn.siblings = function () {
   // Line widgets are block elements displayed above or below a line.
 
   var LineWidget = function(doc, node, options) {
-    var this$1 = this;
-
     if (options) { for (var opt in options) { if (options.hasOwnProperty(opt))
-      { this$1[opt] = options[opt]; } } }
+      { this[opt] = options[opt]; } } }
     this.doc = doc;
     this.node = node;
   };
 
   LineWidget.prototype.clear = function () {
-      var this$1 = this;
-
     var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line);
     if (no == null || !ws) { return }
-    for (var i = 0; i < ws.length; ++i) { if (ws[i] == this$1) { ws.splice(i--, 1); } }
+    for (var i = 0; i < ws.length; ++i) { if (ws[i] == this) { ws.splice(i--, 1); } }
     if (!ws.length) { line.widgets = null; }
     var height = widgetHeight(this);
     updateLineHeight(line, Math.max(0, line.height - height));
@@ -10590,8 +10595,6 @@ fn.siblings = function () {
 
   // Clear the marker.
   TextMarker.prototype.clear = function () {
-      var this$1 = this;
-
     if (this.explicitlyCleared) { return }
     var cm = this.doc.cm, withOp = cm && !cm.curOp;
     if (withOp) { startOperation(cm); }
@@ -10601,19 +10604,19 @@ fn.siblings = function () {
     }
     var min = null, max = null;
     for (var i = 0; i < this.lines.length; ++i) {
-      var line = this$1.lines[i];
-      var span = getMarkedSpanFor(line.markedSpans, this$1);
-      if (cm && !this$1.collapsed) { regLineChange(cm, lineNo(line), "text"); }
+      var line = this.lines[i];
+      var span = getMarkedSpanFor(line.markedSpans, this);
+      if (cm && !this.collapsed) { regLineChange(cm, lineNo(line), "text"); }
       else if (cm) {
         if (span.to != null) { max = lineNo(line); }
         if (span.from != null) { min = lineNo(line); }
       }
       line.markedSpans = removeMarkedSpan(line.markedSpans, span);
-      if (span.from == null && this$1.collapsed && !lineIsHidden(this$1.doc, line) && cm)
+      if (span.from == null && this.collapsed && !lineIsHidden(this.doc, line) && cm)
         { updateLineHeight(line, textHeight(cm.display)); }
     }
     if (cm && this.collapsed && !cm.options.lineWrapping) { for (var i$1 = 0; i$1 < this.lines.length; ++i$1) {
-      var visual = visualLine(this$1.lines[i$1]), len = lineLength(visual);
+      var visual = visualLine(this.lines[i$1]), len = lineLength(visual);
       if (len > cm.display.maxLineLength) {
         cm.display.maxLine = visual;
         cm.display.maxLineLength = len;
@@ -10639,13 +10642,11 @@ fn.siblings = function () {
   // Pos objects returned contain a line object, rather than a line
   // number (used to prevent looking up the same line twice).
   TextMarker.prototype.find = function (side, lineObj) {
-      var this$1 = this;
-
     if (side == null && this.type == "bookmark") { side = 1; }
     var from, to;
     for (var i = 0; i < this.lines.length; ++i) {
-      var line = this$1.lines[i];
-      var span = getMarkedSpanFor(line.markedSpans, this$1);
+      var line = this.lines[i];
+      var span = getMarkedSpanFor(line.markedSpans, this);
       if (span.from != null) {
         from = Pos(lineObj ? line : lineNo(line), span.from);
         if (side == -1) { return from }
@@ -10779,21 +10780,17 @@ fn.siblings = function () {
   // implemented as a meta-marker-object controlling multiple normal
   // markers.
   var SharedTextMarker = function(markers, primary) {
-    var this$1 = this;
-
     this.markers = markers;
     this.primary = primary;
     for (var i = 0; i < markers.length; ++i)
-      { markers[i].parent = this$1; }
+      { markers[i].parent = this; }
   };
 
   SharedTextMarker.prototype.clear = function () {
-      var this$1 = this;
-
     if (this.explicitlyCleared) { return }
     this.explicitlyCleared = true;
     for (var i = 0; i < this.markers.length; ++i)
-      { this$1.markers[i].clear(); }
+      { this.markers[i].clear(); }
     signalLater(this, "clear");
   };
 
@@ -10936,11 +10933,11 @@ fn.siblings = function () {
     clipPos: function(pos) {return clipPos(this, pos)},
 
     getCursor: function(start) {
-      var range$$1 = this.sel.primary(), pos;
-      if (start == null || start == "head") { pos = range$$1.head; }
-      else if (start == "anchor") { pos = range$$1.anchor; }
-      else if (start == "end" || start == "to" || start === false) { pos = range$$1.to(); }
-      else { pos = range$$1.from(); }
+      var range = this.sel.primary(), pos;
+      if (start == null || start == "head") { pos = range.head; }
+      else if (start == "anchor") { pos = range.anchor; }
+      else if (start == "end" || start == "to" || start === false) { pos = range.to(); }
+      else { pos = range.from(); }
       return pos
     },
     listSelections: function() { return this.sel.ranges },
@@ -10963,13 +10960,11 @@ fn.siblings = function () {
       extendSelections(this, clipPosArray(this, heads), options);
     }),
     setSelections: docMethodOp(function(ranges, primary, options) {
-      var this$1 = this;
-
       if (!ranges.length) { return }
       var out = [];
       for (var i = 0; i < ranges.length; i++)
-        { out[i] = new Range(clipPos(this$1, ranges[i].anchor),
-                           clipPos(this$1, ranges[i].head)); }
+        { out[i] = new Range(clipPos(this, ranges[i].anchor),
+                           clipPos(this, ranges[i].head)); }
       if (primary == null) { primary = Math.min(ranges.length - 1, this.sel.primIndex); }
       setSelection(this, normalizeSelection(this.cm, out, primary), options);
     }),
@@ -10980,23 +10975,19 @@ fn.siblings = function () {
     }),
 
     getSelection: function(lineSep) {
-      var this$1 = this;
-
       var ranges = this.sel.ranges, lines;
       for (var i = 0; i < ranges.length; i++) {
-        var sel = getBetween(this$1, ranges[i].from(), ranges[i].to());
+        var sel = getBetween(this, ranges[i].from(), ranges[i].to());
         lines = lines ? lines.concat(sel) : sel;
       }
       if (lineSep === false) { return lines }
       else { return lines.join(lineSep || this.lineSeparator()) }
     },
     getSelections: function(lineSep) {
-      var this$1 = this;
-
       var parts = [], ranges = this.sel.ranges;
       for (var i = 0; i < ranges.length; i++) {
-        var sel = getBetween(this$1, ranges[i].from(), ranges[i].to());
-        if (lineSep !== false) { sel = sel.join(lineSep || this$1.lineSeparator()); }
+        var sel = getBetween(this, ranges[i].from(), ranges[i].to());
+        if (lineSep !== false) { sel = sel.join(lineSep || this.lineSeparator()); }
         parts[i] = sel;
       }
       return parts
@@ -11008,16 +10999,14 @@ fn.siblings = function () {
       this.replaceSelections(dup, collapse, origin || "+input");
     },
     replaceSelections: docMethodOp(function(code, collapse, origin) {
-      var this$1 = this;
-
       var changes = [], sel = this.sel;
       for (var i = 0; i < sel.ranges.length; i++) {
-        var range$$1 = sel.ranges[i];
-        changes[i] = {from: range$$1.from(), to: range$$1.to(), text: this$1.splitLines(code[i]), origin: origin};
+        var range = sel.ranges[i];
+        changes[i] = {from: range.from(), to: range.to(), text: this.splitLines(code[i]), origin: origin};
       }
       var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse);
       for (var i$1 = changes.length - 1; i$1 >= 0; i$1--)
-        { makeChange(this$1, changes[i$1]); }
+        { makeChange(this, changes[i$1]); }
       if (newSel) { setSelectionReplaceHistory(this, newSel); }
       else if (this.cm) { ensureCursorVisible(this.cm); }
     }),
@@ -11035,7 +11024,12 @@ fn.siblings = function () {
       for (var i$1 = 0; i$1 < hist.undone.length; i$1++) { if (!hist.undone[i$1].ranges) { ++undone; } }
       return {undo: done, redo: undone}
     },
-    clearHistory: function() {this.history = new History(this.history.maxGeneration);},
+    clearHistory: function() {
+      var this$1 = this;
+
+      this.history = new History(this.history.maxGeneration);
+      linkedDocs(this, function (doc) { return doc.history = this$1.history; }, true);
+    },
 
     markClean: function() {
       this.cleanGeneration = this.changeGeneration(true);
@@ -11156,18 +11150,18 @@ fn.siblings = function () {
     },
     findMarks: function(from, to, filter) {
       from = clipPos(this, from); to = clipPos(this, to);
-      var found = [], lineNo$$1 = from.line;
+      var found = [], lineNo = from.line;
       this.iter(from.line, to.line + 1, function (line) {
         var spans = line.markedSpans;
         if (spans) { for (var i = 0; i < spans.length; i++) {
           var span = spans[i];
-          if (!(span.to != null && lineNo$$1 == from.line && from.ch >= span.to ||
-                span.from == null && lineNo$$1 != from.line ||
-                span.from != null && lineNo$$1 == to.line && span.from >= to.ch) &&
+          if (!(span.to != null && lineNo == from.line && from.ch >= span.to ||
+                span.from == null && lineNo != from.line ||
+                span.from != null && lineNo == to.line && span.from >= to.ch) &&
               (!filter || filter(span.marker)))
             { found.push(span.marker.parent || span.marker); }
         } }
-        ++lineNo$$1;
+        ++lineNo;
       });
       return found
     },
@@ -11182,14 +11176,14 @@ fn.siblings = function () {
     },
 
     posFromIndex: function(off) {
-      var ch, lineNo$$1 = this.first, sepSize = this.lineSeparator().length;
+      var ch, lineNo = this.first, sepSize = this.lineSeparator().length;
       this.iter(function (line) {
         var sz = line.text.length + sepSize;
         if (sz > off) { ch = off; return true }
         off -= sz;
-        ++lineNo$$1;
+        ++lineNo;
       });
-      return clipPos(this, Pos(lineNo$$1, ch))
+      return clipPos(this, Pos(lineNo, ch))
     },
     indexFromPos: function (coords) {
       coords = clipPos(this, coords);
@@ -11228,15 +11222,13 @@ fn.siblings = function () {
       return copy
     },
     unlinkDoc: function(other) {
-      var this$1 = this;
-
       if (other instanceof CodeMirror) { other = other.doc; }
       if (this.linked) { for (var i = 0; i < this.linked.length; ++i) {
-        var link = this$1.linked[i];
+        var link = this.linked[i];
         if (link.doc != other) { continue }
-        this$1.linked.splice(i, 1);
-        other.unlinkDoc(this$1);
-        detachSharedMarkers(findSharedMarkers(this$1));
+        this.linked.splice(i, 1);
+        other.unlinkDoc(this);
+        detachSharedMarkers(findSharedMarkers(this));
         break
       } }
       // If the histories were shared, split them again
@@ -11288,28 +11280,39 @@ fn.siblings = function () {
     // and insert it.
     if (files && files.length && window.FileReader && window.File) {
       var n = files.length, text = Array(n), read = 0;
-      var loadFile = function (file, i) {
-        if (cm.options.allowDropFileTypes &&
-            indexOf(cm.options.allowDropFileTypes, file.type) == -1)
-          { return }
-
-        var reader = new FileReader;
-        reader.onload = operation(cm, function () {
-          var content = reader.result;
-          if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) { content = ""; }
-          text[i] = content;
-          if (++read == n) {
+      var markAsReadAndPasteIfAllFilesAreRead = function () {
+        if (++read == n) {
+          operation(cm, function () {
             pos = clipPos(cm.doc, pos);
             var change = {from: pos, to: pos,
-                          text: cm.doc.splitLines(text.join(cm.doc.lineSeparator())),
+                          text: cm.doc.splitLines(
+                              text.filter(function (t) { return t != null; }).join(cm.doc.lineSeparator())),
                           origin: "paste"};
             makeChange(cm.doc, change);
-            setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change)));
+            setSelectionReplaceHistory(cm.doc, simpleSelection(clipPos(cm.doc, pos), clipPos(cm.doc, changeEnd(change))));
+          })();
+        }
+      };
+      var readTextFromFile = function (file, i) {
+        if (cm.options.allowDropFileTypes &&
+            indexOf(cm.options.allowDropFileTypes, file.type) == -1) {
+          markAsReadAndPasteIfAllFilesAreRead();
+          return
+        }
+        var reader = new FileReader;
+        reader.onerror = function () { return markAsReadAndPasteIfAllFilesAreRead(); };
+        reader.onload = function () {
+          var content = reader.result;
+          if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) {
+            markAsReadAndPasteIfAllFilesAreRead();
+            return
           }
-        });
+          text[i] = content;
+          markAsReadAndPasteIfAllFilesAreRead();
+        };
         reader.readAsText(file);
       };
-      for (var i = 0; i < n; ++i) { loadFile(files[i], i); }
+      for (var i = 0; i < files.length; i++) { readTextFromFile(files[i], i); }
     } else { // Normal drop
       // Don't do a replace if the drop happened inside of the selected text.
       if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) {
@@ -11534,18 +11537,18 @@ fn.siblings = function () {
     return keymap
   }
 
-  function lookupKey(key, map$$1, handle, context) {
-    map$$1 = getKeyMap(map$$1);
-    var found = map$$1.call ? map$$1.call(key, context) : map$$1[key];
+  function lookupKey(key, map, handle, context) {
+    map = getKeyMap(map);
+    var found = map.call ? map.call(key, context) : map[key];
     if (found === false) { return "nothing" }
     if (found === "...") { return "multi" }
     if (found != null && handle(found)) { return "handled" }
 
-    if (map$$1.fallthrough) {
-      if (Object.prototype.toString.call(map$$1.fallthrough) != "[object Array]")
-        { return lookupKey(key, map$$1.fallthrough, handle, context) }
-      for (var i = 0; i < map$$1.fallthrough.length; i++) {
-        var result = lookupKey(key, map$$1.fallthrough[i], handle, context);
+    if (map.fallthrough) {
+      if (Object.prototype.toString.call(map.fallthrough) != "[object Array]")
+        { return lookupKey(key, map.fallthrough, handle, context) }
+      for (var i = 0; i < map.fallthrough.length; i++) {
+        var result = lookupKey(key, map.fallthrough[i], handle, context);
         if (result) { return result }
       }
     }
@@ -11619,6 +11622,7 @@ fn.siblings = function () {
 
   function endOfLine(visually, cm, lineObj, lineNo, dir) {
     if (visually) {
+      if (cm.doc.direction == "rtl") { dir = -dir; }
       var order = getOrder(lineObj, cm.doc.direction);
       if (order) {
         var part = dir < 0 ? lst(order) : order[0];
@@ -11873,7 +11877,7 @@ fn.siblings = function () {
     var line = getLine(cm.doc, start.line);
     var order = getOrder(line, cm.doc.direction);
     if (!order || order[0].level == 0) {
-      var firstNonWS = Math.max(0, line.text.search(/\S/));
+      var firstNonWS = Math.max(start.ch, line.text.search(/\S/));
       var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch;
       return Pos(start.line, inWS ? 0 : firstNonWS, start.sticky)
     }
@@ -11989,6 +11993,8 @@ fn.siblings = function () {
       if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey))
         { cm.replaceSelection("", null, "cut"); }
     }
+    if (gecko && !mac && !handled && code == 46 && e.shiftKey && !e.ctrlKey && document.execCommand)
+      { document.execCommand("cut"); }
 
     // Turn mouse into crosshair when Alt is held on Mac.
     if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className))
@@ -12220,11 +12226,11 @@ fn.siblings = function () {
       start = posFromMouse(cm, event, true, true);
       ourIndex = -1;
     } else {
-      var range$$1 = rangeForUnit(cm, start, behavior.unit);
+      var range = rangeForUnit(cm, start, behavior.unit);
       if (behavior.extend)
-        { ourRange = extendRange(ourRange, range$$1.anchor, range$$1.head, behavior.extend); }
+        { ourRange = extendRange(ourRange, range.anchor, range.head, behavior.extend); }
       else
-        { ourRange = range$$1; }
+        { ourRange = range; }
     }
 
     if (!behavior.addNew) {
@@ -12267,14 +12273,14 @@ fn.siblings = function () {
         cm.scrollIntoView(pos);
       } else {
         var oldRange = ourRange;
-        var range$$1 = rangeForUnit(cm, pos, behavior.unit);
+        var range = rangeForUnit(cm, pos, behavior.unit);
         var anchor = oldRange.anchor, head;
-        if (cmp(range$$1.anchor, anchor) > 0) {
-          head = range$$1.head;
-          anchor = minPos(oldRange.from(), range$$1.anchor);
+        if (cmp(range.anchor, anchor) > 0) {
+          head = range.head;
+          anchor = minPos(oldRange.from(), range.anchor);
         } else {
-          head = range$$1.anchor;
-          anchor = maxPos(oldRange.to(), range$$1.head);
+          head = range.anchor;
+          anchor = maxPos(oldRange.to(), range.head);
         }
         var ranges$1 = startSel.ranges.slice(0);
         ranges$1[ourIndex] = bidiSimplify(cm, new Range(clipPos(doc, anchor), head));
@@ -12336,17 +12342,17 @@ fn.siblings = function () {
 
   // Used when mouse-selecting to adjust the anchor to the proper side
   // of a bidi jump depending on the visual position of the head.
-  function bidiSimplify(cm, range$$1) {
-    var anchor = range$$1.anchor;
-    var head = range$$1.head;
+  function bidiSimplify(cm, range) {
+    var anchor = range.anchor;
+    var head = range.head;
     var anchorLine = getLine(cm.doc, anchor.line);
-    if (cmp(anchor, head) == 0 && anchor.sticky == head.sticky) { return range$$1 }
+    if (cmp(anchor, head) == 0 && anchor.sticky == head.sticky) { return range }
     var order = getOrder(anchorLine);
-    if (!order) { return range$$1 }
+    if (!order) { return range }
     var index = getBidiPartAt(order, anchor.ch, anchor.sticky), part = order[index];
-    if (part.from != anchor.ch && part.to != anchor.ch) { return range$$1 }
+    if (part.from != anchor.ch && part.to != anchor.ch) { return range }
     var boundary = index + ((part.from == anchor.ch) == (part.level != 1) ? 0 : 1);
-    if (boundary == 0 || boundary == order.length) { return range$$1 }
+    if (boundary == 0 || boundary == order.length) { return range }
 
     // Compute the relative visual position of the head compared to the
     // anchor (<0 is to the left, >0 to the right)
@@ -12365,7 +12371,7 @@ fn.siblings = function () {
     var usePart = order[boundary + (leftSide ? -1 : 0)];
     var from = leftSide == (usePart.level == 1);
     var ch = from ? usePart.from : usePart.to, sticky = from ? "after" : "before";
-    return anchor.ch == ch && anchor.sticky == sticky ? range$$1 : new Range(new Pos(anchor.line, ch, sticky), head)
+    return anchor.ch == ch && anchor.sticky == sticky ? range : new Range(new Pos(anchor.line, ch, sticky), head)
   }
 
 
@@ -12542,6 +12548,12 @@ fn.siblings = function () {
       }
       cm.display.input.readOnlyChanged(val);
     });
+
+    option("screenReaderLabel", null, function (cm, val) {
+      val = (val === '') ? null : val;
+      cm.display.input.screenReaderLabelChanged(val);
+    });
+
     option("disableInput", false, function (cm, val) {if (!val) { cm.display.input.reset(); }}, true);
     option("dragDrop", true, dragDropChanged);
     option("allowDropFileTypes", null);
@@ -12657,10 +12669,10 @@ fn.siblings = function () {
       { onBlur(this); }
 
     for (var opt in optionHandlers) { if (optionHandlers.hasOwnProperty(opt))
-      { optionHandlers[opt](this$1, options[opt], Init); } }
+      { optionHandlers[opt](this, options[opt], Init); } }
     maybeUpdateLineNumberWidth(this);
     if (options.finishInit) { options.finishInit(this); }
-    for (var i = 0; i < initHooks.length; ++i) { initHooks[i](this$1); }
+    for (var i = 0; i < initHooks.length; ++i) { initHooks[i](this); }
     endOperation(this);
     // Suppress optimizelegibility in Webkit, since it breaks text
     // measuring on line wrapping boundaries.
@@ -12694,6 +12706,9 @@ fn.siblings = function () {
     // which point we can't mess with it anymore. Context menu is
     // handled in onMouseDown for these browsers.
     on(d.scroller, "contextmenu", function (e) { return onContextMenu(cm, e); });
+    on(d.input.getField(), "contextmenu", function (e) {
+      if (!d.scroller.contains(e.target)) { onContextMenu(cm, e); }
+    });
 
     // Used to suppress mouse event handling when a touch happens
     var touchFinished, prevTouch = {end: 0};
@@ -12882,9 +12897,9 @@ fn.siblings = function () {
     var updateInput = cm.curOp.updateInput;
     // Normal behavior is to insert the new text into every selection
     for (var i$1 = sel.ranges.length - 1; i$1 >= 0; i$1--) {
-      var range$$1 = sel.ranges[i$1];
-      var from = range$$1.from(), to = range$$1.to();
-      if (range$$1.empty()) {
+      var range = sel.ranges[i$1];
+      var from = range.from(), to = range.to();
+      if (range.empty()) {
         if (deleted && deleted > 0) // Handle deletion
           { from = Pos(from.line, from.ch - deleted); }
         else if (cm.state.overwrite && !paste) // Handle overwrite
@@ -12922,21 +12937,21 @@ fn.siblings = function () {
     var sel = cm.doc.sel;
 
     for (var i = sel.ranges.length - 1; i >= 0; i--) {
-      var range$$1 = sel.ranges[i];
-      if (range$$1.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range$$1.head.line)) { continue }
-      var mode = cm.getModeAt(range$$1.head);
+      var range = sel.ranges[i];
+      if (range.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range.head.line)) { continue }
+      var mode = cm.getModeAt(range.head);
       var indented = false;
       if (mode.electricChars) {
         for (var j = 0; j < mode.electricChars.length; j++)
           { if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) {
-            indented = indentLine(cm, range$$1.head.line, "smart");
+            indented = indentLine(cm, range.head.line, "smart");
             break
           } }
       } else if (mode.electricInput) {
-        if (mode.electricInput.test(getLine(cm.doc, range$$1.head.line).text.slice(0, range$$1.head.ch)))
-          { indented = indentLine(cm, range$$1.head.line, "smart"); }
+        if (mode.electricInput.test(getLine(cm.doc, range.head.line).text.slice(0, range.head.ch)))
+          { indented = indentLine(cm, range.head.line, "smart"); }
       }
-      if (indented) { signalLater(cm, "electricInput", cm, range$$1.head.line); }
+      if (indented) { signalLater(cm, "electricInput", cm, range.head.line); }
     }
   }
 
@@ -13001,13 +13016,13 @@ fn.siblings = function () {
       getOption: function(option) {return this.options[option]},
       getDoc: function() {return this.doc},
 
-      addKeyMap: function(map$$1, bottom) {
-        this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map$$1));
+      addKeyMap: function(map, bottom) {
+        this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map));
       },
-      removeKeyMap: function(map$$1) {
+      removeKeyMap: function(map) {
         var maps = this.state.keyMaps;
         for (var i = 0; i < maps.length; ++i)
-          { if (maps[i] == map$$1 || maps[i].name == map$$1) {
+          { if (maps[i] == map || maps[i].name == map) {
             maps.splice(i, 1);
             return true
           } }
@@ -13024,15 +13039,13 @@ fn.siblings = function () {
         regChange(this);
       }),
       removeOverlay: methodOp(function(spec) {
-        var this$1 = this;
-
         var overlays = this.state.overlays;
         for (var i = 0; i < overlays.length; ++i) {
           var cur = overlays[i].modeSpec;
           if (cur == spec || typeof spec == "string" && cur.name == spec) {
             overlays.splice(i, 1);
-            this$1.state.modeGen++;
-            regChange(this$1);
+            this.state.modeGen++;
+            regChange(this);
             return
           }
         }
@@ -13046,24 +13059,22 @@ fn.siblings = function () {
         if (isLine(this.doc, n)) { indentLine(this, n, dir, aggressive); }
       }),
       indentSelection: methodOp(function(how) {
-        var this$1 = this;
-
         var ranges = this.doc.sel.ranges, end = -1;
         for (var i = 0; i < ranges.length; i++) {
-          var range$$1 = ranges[i];
-          if (!range$$1.empty()) {
-            var from = range$$1.from(), to = range$$1.to();
+          var range = ranges[i];
+          if (!range.empty()) {
+            var from = range.from(), to = range.to();
             var start = Math.max(end, from.line);
-            end = Math.min(this$1.lastLine(), to.line - (to.ch ? 0 : 1)) + 1;
+            end = Math.min(this.lastLine(), to.line - (to.ch ? 0 : 1)) + 1;
             for (var j = start; j < end; ++j)
-              { indentLine(this$1, j, how); }
-            var newRanges = this$1.doc.sel.ranges;
+              { indentLine(this, j, how); }
+            var newRanges = this.doc.sel.ranges;
             if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0)
-              { replaceOneSelection(this$1.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll); }
-          } else if (range$$1.head.line > end) {
-            indentLine(this$1, range$$1.head.line, how, true);
-            end = range$$1.head.line;
-            if (i == this$1.doc.sel.primIndex) { ensureCursorVisible(this$1); }
+              { replaceOneSelection(this.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll); }
+          } else if (range.head.line > end) {
+            indentLine(this, range.head.line, how, true);
+            end = range.head.line;
+            if (i == this.doc.sel.primIndex) { ensureCursorVisible(this); }
           }
         }
       }),
@@ -13105,8 +13116,6 @@ fn.siblings = function () {
       },
 
       getHelpers: function(pos, type) {
-        var this$1 = this;
-
         var found = [];
         if (!helpers.hasOwnProperty(type)) { return found }
         var help = helpers[type], mode = this.getModeAt(pos);
@@ -13124,7 +13133,7 @@ fn.siblings = function () {
         }
         for (var i$1 = 0; i$1 < help._global.length; i$1++) {
           var cur = help._global[i$1];
-          if (cur.pred(mode, this$1) && indexOf(found, cur.val) == -1)
+          if (cur.pred(mode, this) && indexOf(found, cur.val) == -1)
             { found.push(cur.val); }
         }
         return found
@@ -13137,10 +13146,10 @@ fn.siblings = function () {
       },
 
       cursorCoords: function(start, mode) {
-        var pos, range$$1 = this.doc.sel.primary();
-        if (start == null) { pos = range$$1.head; }
+        var pos, range = this.doc.sel.primary();
+        if (start == null) { pos = range.head; }
         else if (typeof start == "object") { pos = clipPos(this.doc, start); }
-        else { pos = start ? range$$1.from() : range$$1.to(); }
+        else { pos = start ? range.from() : range.to(); }
         return cursorCoords(this, pos, mode || "page")
       },
 
@@ -13224,13 +13233,11 @@ fn.siblings = function () {
       triggerElectric: methodOp(function(text) { triggerElectric(this, text); }),
 
       findPosH: function(from, amount, unit, visually) {
-        var this$1 = this;
-
         var dir = 1;
         if (amount < 0) { dir = -1; amount = -amount; }
         var cur = clipPos(this.doc, from);
         for (var i = 0; i < amount; ++i) {
-          cur = findPosH(this$1.doc, cur, dir, unit, visually);
+          cur = findPosH(this.doc, cur, dir, unit, visually);
           if (cur.hitSide) { break }
         }
         return cur
@@ -13239,11 +13246,11 @@ fn.siblings = function () {
       moveH: methodOp(function(dir, unit) {
         var this$1 = this;
 
-        this.extendSelectionsBy(function (range$$1) {
-          if (this$1.display.shift || this$1.doc.extend || range$$1.empty())
-            { return findPosH(this$1.doc, range$$1.head, dir, unit, this$1.options.rtlMoveVisually) }
+        this.extendSelectionsBy(function (range) {
+          if (this$1.display.shift || this$1.doc.extend || range.empty())
+            { return findPosH(this$1.doc, range.head, dir, unit, this$1.options.rtlMoveVisually) }
           else
-            { return dir < 0 ? range$$1.from() : range$$1.to() }
+            { return dir < 0 ? range.from() : range.to() }
         }, sel_move);
       }),
 
@@ -13252,23 +13259,21 @@ fn.siblings = function () {
         if (sel.somethingSelected())
           { doc.replaceSelection("", null, "+delete"); }
         else
-          { deleteNearSelection(this, function (range$$1) {
-            var other = findPosH(doc, range$$1.head, dir, unit, false);
-            return dir < 0 ? {from: other, to: range$$1.head} : {from: range$$1.head, to: other}
+          { deleteNearSelection(this, function (range) {
+            var other = findPosH(doc, range.head, dir, unit, false);
+            return dir < 0 ? {from: other, to: range.head} : {from: range.head, to: other}
           }); }
       }),
 
       findPosV: function(from, amount, unit, goalColumn) {
-        var this$1 = this;
-
         var dir = 1, x = goalColumn;
         if (amount < 0) { dir = -1; amount = -amount; }
         var cur = clipPos(this.doc, from);
         for (var i = 0; i < amount; ++i) {
-          var coords = cursorCoords(this$1, cur, "div");
+          var coords = cursorCoords(this, cur, "div");
           if (x == null) { x = coords.left; }
           else { coords.left = x; }
-          cur = findPosV(this$1, coords, dir, unit);
+          cur = findPosV(this, coords, dir, unit);
           if (cur.hitSide) { break }
         }
         return cur
@@ -13279,14 +13284,14 @@ fn.siblings = function () {
 
         var doc = this.doc, goals = [];
         var collapse = !this.display.shift && !doc.extend && doc.sel.somethingSelected();
-        doc.extendSelectionsBy(function (range$$1) {
+        doc.extendSelectionsBy(function (range) {
           if (collapse)
-            { return dir < 0 ? range$$1.from() : range$$1.to() }
-          var headPos = cursorCoords(this$1, range$$1.head, "div");
-          if (range$$1.goalColumn != null) { headPos.left = range$$1.goalColumn; }
+            { return dir < 0 ? range.from() : range.to() }
+          var headPos = cursorCoords(this$1, range.head, "div");
+          if (range.goalColumn != null) { headPos.left = range.goalColumn; }
           goals.push(headPos.left);
           var pos = findPosV(this$1, headPos, dir, unit);
-          if (unit == "page" && range$$1 == doc.sel.primary())
+          if (unit == "page" && range == doc.sel.primary())
             { addToScrollTop(this$1, charCoords(this$1, pos, "div").top - headPos.top); }
           return pos
         }, sel_move);
@@ -13333,22 +13338,22 @@ fn.siblings = function () {
                 clientHeight: displayHeight(this), clientWidth: displayWidth(this)}
       },
 
-      scrollIntoView: methodOp(function(range$$1, margin) {
-        if (range$$1 == null) {
-          range$$1 = {from: this.doc.sel.primary().head, to: null};
+      scrollIntoView: methodOp(function(range, margin) {
+        if (range == null) {
+          range = {from: this.doc.sel.primary().head, to: null};
           if (margin == null) { margin = this.options.cursorScrollMargin; }
-        } else if (typeof range$$1 == "number") {
-          range$$1 = {from: Pos(range$$1, 0), to: null};
-        } else if (range$$1.from == null) {
-          range$$1 = {from: range$$1, to: null};
+        } else if (typeof range == "number") {
+          range = {from: Pos(range, 0), to: null};
+        } else if (range.from == null) {
+          range = {from: range, to: null};
         }
-        if (!range$$1.to) { range$$1.to = range$$1.from; }
-        range$$1.margin = margin || 0;
+        if (!range.to) { range.to = range.from; }
+        range.margin = margin || 0;
 
-        if (range$$1.from.line != null) {
-          scrollToRange(this, range$$1);
+        if (range.from.line != null) {
+          scrollToRange(this, range);
         } else {
-          scrollToCoordsRange(this, range$$1.from, range$$1.to, range$$1.margin);
+          scrollToCoordsRange(this, range.from, range.to, range.margin);
         }
       }),
 
@@ -13359,11 +13364,11 @@ fn.siblings = function () {
         if (width != null) { this.display.wrapper.style.width = interpret(width); }
         if (height != null) { this.display.wrapper.style.height = interpret(height); }
         if (this.options.lineWrapping) { clearLineMeasurementCache(this); }
-        var lineNo$$1 = this.display.viewFrom;
-        this.doc.iter(lineNo$$1, this.display.viewTo, function (line) {
+        var lineNo = this.display.viewFrom;
+        this.doc.iter(lineNo, this.display.viewTo, function (line) {
           if (line.widgets) { for (var i = 0; i < line.widgets.length; i++)
-            { if (line.widgets[i].noHScroll) { regLineChange(this$1, lineNo$$1, "widget"); break } } }
-          ++lineNo$$1;
+            { if (line.widgets[i].noHScroll) { regLineChange(this$1, lineNo, "widget"); break } } }
+          ++lineNo;
         });
         this.curOp.forceUpdate = true;
         signal(this, "refresh", this);
@@ -13380,7 +13385,7 @@ fn.siblings = function () {
         clearCaches(this);
         scrollToCoords(this, this.doc.scrollLeft, this.doc.scrollTop);
         updateGutterSpace(this.display);
-        if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5)
+        if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5 || this.options.lineWrapping)
           { estimateLineHeights(this); }
         signal(this, "refresh", this);
       }),
@@ -13434,8 +13439,9 @@ fn.siblings = function () {
     var oldPos = pos;
     var origDir = dir;
     var lineObj = getLine(doc, pos.line);
+    var lineDir = visually && doc.direction == "rtl" ? -dir : dir;
     function findNextLine() {
-      var l = pos.line + dir;
+      var l = pos.line + lineDir;
       if (l < doc.first || l >= doc.first + doc.size) { return false }
       pos = new Pos(l, pos.ch, pos.sticky);
       return lineObj = getLine(doc, l)
@@ -13449,7 +13455,7 @@ fn.siblings = function () {
       }
       if (next == null) {
         if (!boundToLine && findNextLine())
-          { pos = endOfLine(visually, doc.cm, lineObj, pos.line, dir); }
+          { pos = endOfLine(visually, doc.cm, lineObj, pos.line, lineDir); }
         else
           { return false }
       } else {
@@ -13596,9 +13602,18 @@ fn.siblings = function () {
     on(div, "cut", onCopyCut);
   };
 
+  ContentEditableInput.prototype.screenReaderLabelChanged = function (label) {
+    // Label for screenreaders, accessibility
+    if(label) {
+      this.div.setAttribute('aria-label', label);
+    } else {
+      this.div.removeAttribute('aria-label');
+    }
+  };
+
   ContentEditableInput.prototype.prepareSelection = function () {
     var result = prepareSelection(this.cm, false);
-    result.focus = this.cm.state.focused;
+    result.focus = document.activeElement == this.div;
     return result
   };
 
@@ -13634,8 +13649,8 @@ fn.siblings = function () {
     var end = to.line < cm.display.viewTo && posToDOM(cm, to);
     if (!end) {
       var measure = view[view.length - 1].measure;
-      var map$$1 = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map;
-      end = {node: map$$1[map$$1.length - 1], offset: map$$1[map$$1.length - 2] - map$$1[map$$1.length - 3]};
+      var map = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map;
+      end = {node: map[map.length - 1], offset: map[map.length - 2] - map[map.length - 3]};
     }
 
     if (!start || !end) {
@@ -13694,7 +13709,7 @@ fn.siblings = function () {
 
   ContentEditableInput.prototype.focus = function () {
     if (this.cm.options.readOnly != "nocursor") {
-      if (!this.selectionInEditor())
+      if (!this.selectionInEditor() || document.activeElement != this.div)
         { this.showSelection(this.prepareSelection(), true); }
       this.div.focus();
     }
@@ -13924,11 +13939,11 @@ fn.siblings = function () {
           addText(cmText);
           return
         }
-        var markerID = node.getAttribute("cm-marker"), range$$1;
+        var markerID = node.getAttribute("cm-marker"), range;
         if (markerID) {
           var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID));
-          if (found.length && (range$$1 = found[0].find(0)))
-            { addText(getBetween(cm.doc, range$$1.from, range$$1.to).join(lineSep)); }
+          if (found.length && (range = found[0].find(0)))
+            { addText(getBetween(cm.doc, range.from, range.to).join(lineSep)); }
           return
         }
         if (node.getAttribute("contenteditable") == "false") { return }
@@ -13996,13 +14011,13 @@ fn.siblings = function () {
 
     function find(textNode, topNode, offset) {
       for (var i = -1; i < (maps ? maps.length : 0); i++) {
-        var map$$1 = i < 0 ? measure.map : maps[i];
-        for (var j = 0; j < map$$1.length; j += 3) {
-          var curNode = map$$1[j + 2];
+        var map = i < 0 ? measure.map : maps[i];
+        for (var j = 0; j < map.length; j += 3) {
+          var curNode = map[j + 2];
           if (curNode == textNode || curNode == topNode) {
             var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]);
-            var ch = map$$1[j] + offset;
-            if (offset < 0 || curNode != textNode) { ch = map$$1[j + (offset ? 1 : 0)]; }
+            var ch = map[j] + offset;
+            if (offset < 0 || curNode != textNode) { ch = map[j + (offset ? 1 : 0)]; }
             return Pos(line, ch)
           }
         }
@@ -14136,6 +14151,15 @@ fn.siblings = function () {
     this.textarea = this.wrapper.firstChild;
   };
 
+  TextareaInput.prototype.screenReaderLabelChanged = function (label) {
+    // Label for screenreaders, accessibility
+    if(label) {
+      this.textarea.setAttribute('aria-label', label);
+    } else {
+      this.textarea.removeAttribute('aria-label');
+    }
+  };
+
   TextareaInput.prototype.prepareSelection = function () {
     // Redraw the selection and/or cursor
     var cm = this.cm, display = cm.display, doc = cm.doc;
@@ -14526,7 +14550,7 @@ fn.siblings = function () {
 
   addLegacyProps(CodeMirror);
 
-  CodeMirror.version = "5.49.2";
+  CodeMirror.version = "5.53.2";
 
   return CodeMirror;
 
@@ -14996,81 +15020,98 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
     "alignment-baseline", "anchor-point", "animation", "animation-delay",
     "animation-direction", "animation-duration", "animation-fill-mode",
     "animation-iteration-count", "animation-name", "animation-play-state",
-    "animation-timing-function", "appearance", "azimuth", "backface-visibility",
-    "background", "background-attachment", "background-blend-mode", "background-clip",
-    "background-color", "background-image", "background-origin", "background-position",
-    "background-repeat", "background-size", "baseline-shift", "binding",
-    "bleed", "bookmark-label", "bookmark-level", "bookmark-state",
-    "bookmark-target", "border", "border-bottom", "border-bottom-color",
-    "border-bottom-left-radius", "border-bottom-right-radius",
-    "border-bottom-style", "border-bottom-width", "border-collapse",
-    "border-color", "border-image", "border-image-outset",
+    "animation-timing-function", "appearance", "azimuth", "backdrop-filter",
+    "backface-visibility", "background", "background-attachment",
+    "background-blend-mode", "background-clip", "background-color",
+    "background-image", "background-origin", "background-position",
+    "background-position-x", "background-position-y", "background-repeat",
+    "background-size", "baseline-shift", "binding", "bleed", "block-size",
+    "bookmark-label", "bookmark-level", "bookmark-state", "bookmark-target",
+    "border", "border-bottom", "border-bottom-color", "border-bottom-left-radius",
+    "border-bottom-right-radius", "border-bottom-style", "border-bottom-width",
+    "border-collapse", "border-color", "border-image", "border-image-outset",
     "border-image-repeat", "border-image-slice", "border-image-source",
-    "border-image-width", "border-left", "border-left-color",
-    "border-left-style", "border-left-width", "border-radius", "border-right",
-    "border-right-color", "border-right-style", "border-right-width",
-    "border-spacing", "border-style", "border-top", "border-top-color",
-    "border-top-left-radius", "border-top-right-radius", "border-top-style",
-    "border-top-width", "border-width", "bottom", "box-decoration-break",
-    "box-shadow", "box-sizing", "break-after", "break-before", "break-inside",
-    "caption-side", "caret-color", "clear", "clip", "color", "color-profile", "column-count",
-    "column-fill", "column-gap", "column-rule", "column-rule-color",
-    "column-rule-style", "column-rule-width", "column-span", "column-width",
-    "columns", "content", "counter-increment", "counter-reset", "crop", "cue",
-    "cue-after", "cue-before", "cursor", "direction", "display",
-    "dominant-baseline", "drop-initial-after-adjust",
-    "drop-initial-after-align", "drop-initial-before-adjust",
-    "drop-initial-before-align", "drop-initial-size", "drop-initial-value",
-    "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis",
-    "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap",
-    "float", "float-offset", "flow-from", "flow-into", "font", "font-feature-settings",
-    "font-family", "font-kerning", "font-language-override", "font-size", "font-size-adjust",
-    "font-stretch", "font-style", "font-synthesis", "font-variant",
-    "font-variant-alternates", "font-variant-caps", "font-variant-east-asian",
-    "font-variant-ligatures", "font-variant-numeric", "font-variant-position",
-    "font-weight", "grid", "grid-area", "grid-auto-columns", "grid-auto-flow",
-    "grid-auto-rows", "grid-column", "grid-column-end", "grid-column-gap",
-    "grid-column-start", "grid-gap", "grid-row", "grid-row-end", "grid-row-gap",
-    "grid-row-start", "grid-template", "grid-template-areas", "grid-template-columns",
-    "grid-template-rows", "hanging-punctuation", "height", "hyphens",
-    "icon", "image-orientation", "image-rendering", "image-resolution",
-    "inline-box-align", "justify-content", "justify-items", "justify-self", "left", "letter-spacing",
-    "line-break", "line-height", "line-stacking", "line-stacking-ruby",
+    "border-image-width", "border-left", "border-left-color", "border-left-style",
+    "border-left-width", "border-radius", "border-right", "border-right-color",
+    "border-right-style", "border-right-width", "border-spacing", "border-style",
+    "border-top", "border-top-color", "border-top-left-radius",
+    "border-top-right-radius", "border-top-style", "border-top-width",
+    "border-width", "bottom", "box-decoration-break", "box-shadow", "box-sizing",
+    "break-after", "break-before", "break-inside", "caption-side", "caret-color",
+    "clear", "clip", "color", "color-profile", "column-count", "column-fill",
+    "column-gap", "column-rule", "column-rule-color", "column-rule-style",
+    "column-rule-width", "column-span", "column-width", "columns", "contain",
+    "content", "counter-increment", "counter-reset", "crop", "cue", "cue-after",
+    "cue-before", "cursor", "direction", "display", "dominant-baseline",
+    "drop-initial-after-adjust", "drop-initial-after-align",
+    "drop-initial-before-adjust", "drop-initial-before-align", "drop-initial-size",
+    "drop-initial-value", "elevation", "empty-cells", "fit", "fit-position",
+    "flex", "flex-basis", "flex-direction", "flex-flow", "flex-grow",
+    "flex-shrink", "flex-wrap", "float", "float-offset", "flow-from", "flow-into",
+    "font", "font-family", "font-feature-settings", "font-kerning",
+    "font-language-override", "font-optical-sizing", "font-size",
+    "font-size-adjust", "font-stretch", "font-style", "font-synthesis",
+    "font-variant", "font-variant-alternates", "font-variant-caps",
+    "font-variant-east-asian", "font-variant-ligatures", "font-variant-numeric",
+    "font-variant-position", "font-variation-settings", "font-weight", "gap",
+    "grid", "grid-area", "grid-auto-columns", "grid-auto-flow", "grid-auto-rows",
+    "grid-column", "grid-column-end", "grid-column-gap", "grid-column-start",
+    "grid-gap", "grid-row", "grid-row-end", "grid-row-gap", "grid-row-start",
+    "grid-template", "grid-template-areas", "grid-template-columns",
+    "grid-template-rows", "hanging-punctuation", "height", "hyphens", "icon",
+    "image-orientation", "image-rendering", "image-resolution", "inline-box-align",
+    "inset", "inset-block", "inset-block-end", "inset-block-start", "inset-inline",
+    "inset-inline-end", "inset-inline-start", "isolation", "justify-content",
+    "justify-items", "justify-self", "left", "letter-spacing", "line-break",
+    "line-height", "line-height-step", "line-stacking", "line-stacking-ruby",
     "line-stacking-shift", "line-stacking-strategy", "list-style",
     "list-style-image", "list-style-position", "list-style-type", "margin",
-    "margin-bottom", "margin-left", "margin-right", "margin-top",
-    "marks", "marquee-direction", "marquee-loop",
-    "marquee-play-count", "marquee-speed", "marquee-style", "max-height",
-    "max-width", "min-height", "min-width", "mix-blend-mode", "move-to", "nav-down", "nav-index",
-    "nav-left", "nav-right", "nav-up", "object-fit", "object-position",
-    "opacity", "order", "orphans", "outline",
-    "outline-color", "outline-offset", "outline-style", "outline-width",
-    "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y",
-    "padding", "padding-bottom", "padding-left", "padding-right", "padding-top",
-    "page", "page-break-after", "page-break-before", "page-break-inside",
-    "page-policy", "pause", "pause-after", "pause-before", "perspective",
-    "perspective-origin", "pitch", "pitch-range", "place-content", "place-items", "place-self", "play-during", "position",
-    "presentation-level", "punctuation-trim", "quotes", "region-break-after",
-    "region-break-before", "region-break-inside", "region-fragment",
-    "rendering-intent", "resize", "rest", "rest-after", "rest-before", "richness",
-    "right", "rotation", "rotation-point", "ruby-align", "ruby-overhang",
-    "ruby-position", "ruby-span", "shape-image-threshold", "shape-inside", "shape-margin",
-    "shape-outside", "size", "speak", "speak-as", "speak-header",
-    "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set",
-    "tab-size", "table-layout", "target", "target-name", "target-new",
-    "target-position", "text-align", "text-align-last", "text-decoration",
+    "margin-bottom", "margin-left", "margin-right", "margin-top", "marks",
+    "marquee-direction", "marquee-loop", "marquee-play-count", "marquee-speed",
+    "marquee-style", "max-block-size", "max-height", "max-inline-size",
+    "max-width", "min-block-size", "min-height", "min-inline-size", "min-width",
+    "mix-blend-mode", "move-to", "nav-down", "nav-index", "nav-left", "nav-right",
+    "nav-up", "object-fit", "object-position", "offset", "offset-anchor",
+    "offset-distance", "offset-path", "offset-position", "offset-rotate",
+    "opacity", "order", "orphans", "outline", "outline-color", "outline-offset",
+    "outline-style", "outline-width", "overflow", "overflow-style",
+    "overflow-wrap", "overflow-x", "overflow-y", "padding", "padding-bottom",
+    "padding-left", "padding-right", "padding-top", "page", "page-break-after",
+    "page-break-before", "page-break-inside", "page-policy", "pause",
+    "pause-after", "pause-before", "perspective", "perspective-origin", "pitch",
+    "pitch-range", "place-content", "place-items", "place-self", "play-during",
+    "position", "presentation-level", "punctuation-trim", "quotes",
+    "region-break-after", "region-break-before", "region-break-inside",
+    "region-fragment", "rendering-intent", "resize", "rest", "rest-after",
+    "rest-before", "richness", "right", "rotate", "rotation", "rotation-point",
+    "row-gap", "ruby-align", "ruby-overhang", "ruby-position", "ruby-span",
+    "scale", "scroll-behavior", "scroll-margin", "scroll-margin-block",
+    "scroll-margin-block-end", "scroll-margin-block-start", "scroll-margin-bottom",
+    "scroll-margin-inline", "scroll-margin-inline-end",
+    "scroll-margin-inline-start", "scroll-margin-left", "scroll-margin-right",
+    "scroll-margin-top", "scroll-padding", "scroll-padding-block",
+    "scroll-padding-block-end", "scroll-padding-block-start",
+    "scroll-padding-bottom", "scroll-padding-inline", "scroll-padding-inline-end",
+    "scroll-padding-inline-start", "scroll-padding-left", "scroll-padding-right",
+    "scroll-padding-top", "scroll-snap-align", "scroll-snap-type",
+    "shape-image-threshold", "shape-inside", "shape-margin", "shape-outside",
+    "size", "speak", "speak-as", "speak-header", "speak-numeral",
+    "speak-punctuation", "speech-rate", "stress", "string-set", "tab-size",
+    "table-layout", "target", "target-name", "target-new", "target-position",
+    "text-align", "text-align-last", "text-combine-upright", "text-decoration",
     "text-decoration-color", "text-decoration-line", "text-decoration-skip",
-    "text-decoration-style", "text-emphasis", "text-emphasis-color",
-    "text-emphasis-position", "text-emphasis-style", "text-height",
-    "text-indent", "text-justify", "text-outline", "text-overflow", "text-shadow",
-    "text-size-adjust", "text-space-collapse", "text-transform", "text-underline-position",
-    "text-wrap", "top", "transform", "transform-origin", "transform-style",
-    "transition", "transition-delay", "transition-duration",
-    "transition-property", "transition-timing-function", "unicode-bidi",
-    "user-select", "vertical-align", "visibility", "voice-balance", "voice-duration",
-    "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress",
-    "voice-volume", "volume", "white-space", "widows", "width", "will-change", "word-break",
-    "word-spacing", "word-wrap", "z-index",
+    "text-decoration-skip-ink", "text-decoration-style", "text-emphasis",
+    "text-emphasis-color", "text-emphasis-position", "text-emphasis-style",
+    "text-height", "text-indent", "text-justify", "text-orientation",
+    "text-outline", "text-overflow", "text-rendering", "text-shadow",
+    "text-size-adjust", "text-space-collapse", "text-transform",
+    "text-underline-position", "text-wrap", "top", "transform", "transform-origin",
+    "transform-style", "transition", "transition-delay", "transition-duration",
+    "transition-property", "transition-timing-function", "translate",
+    "unicode-bidi", "user-select", "vertical-align", "visibility", "voice-balance",
+    "voice-duration", "voice-family", "voice-pitch", "voice-range", "voice-rate",
+    "voice-stress", "voice-volume", "volume", "white-space", "widows", "width",
+    "will-change", "word-break", "word-spacing", "word-wrap", "writing-mode", "z-index",
     // SVG-specific
     "clip-path", "clip-rule", "mask", "enable-background", "filter", "flood-color",
     "flood-opacity", "lighting-color", "stop-color", "stop-opacity", "pointer-events",
@@ -15084,16 +15125,28 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
   ], propertyKeywords = keySet(propertyKeywords_);
 
   var nonStandardPropertyKeywords_ = [
+    "border-block", "border-block-color", "border-block-end",
+    "border-block-end-color", "border-block-end-style", "border-block-end-width",
+    "border-block-start", "border-block-start-color", "border-block-start-style",
+    "border-block-start-width", "border-block-style", "border-block-width",
+    "border-inline", "border-inline-color", "border-inline-end",
+    "border-inline-end-color", "border-inline-end-style",
+    "border-inline-end-width", "border-inline-start", "border-inline-start-color",
+    "border-inline-start-style", "border-inline-start-width",
+    "border-inline-style", "border-inline-width", "margin-block",
+    "margin-block-end", "margin-block-start", "margin-inline", "margin-inline-end",
+    "margin-inline-start", "padding-block", "padding-block-end",
+    "padding-block-start", "padding-inline", "padding-inline-end",
+    "padding-inline-start", "scroll-snap-stop", "scrollbar-3d-light-color",
     "scrollbar-arrow-color", "scrollbar-base-color", "scrollbar-dark-shadow-color",
     "scrollbar-face-color", "scrollbar-highlight-color", "scrollbar-shadow-color",
-    "scrollbar-3d-light-color", "scrollbar-track-color", "shape-inside",
-    "searchfield-cancel-button", "searchfield-decoration", "searchfield-results-button",
-    "searchfield-results-decoration", "zoom"
+    "scrollbar-track-color", "searchfield-cancel-button", "searchfield-decoration",
+    "searchfield-results-button", "searchfield-results-decoration", "shape-inside", "zoom"
   ], nonStandardPropertyKeywords = keySet(nonStandardPropertyKeywords_);
 
   var fontProperties_ = [
-    "font-family", "src", "unicode-range", "font-variant", "font-feature-settings",
-    "font-stretch", "font-weight", "font-style"
+    "font-display", "font-family", "src", "unicode-range", "font-variant",
+     "font-feature-settings", "font-stretch", "font-weight", "font-style"
   ], fontProperties = keySet(fontProperties_);
 
   var counterDescriptors_ = [
@@ -15957,7 +16010,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   }
   function parenExpr(type) {
     if (type != "(") return pass()
-    return cont(pushlex(")"), expression, expect(")"), poplex)
+    return cont(pushlex(")"), maybeexpression, expect(")"), poplex)
   }
   function expressionInner(type, value, noComma) {
     if (cx.state.fatArrowAt == cx.stream.start) {
@@ -15986,7 +16039,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
   }
 
   function maybeoperatorComma(type, value) {
-    if (type == ",") return cont(expression);
+    if (type == ",") return cont(maybeexpression);
     return maybeoperatorNoComma(type, value, false);
   }
   function maybeoperatorNoComma(type, value, noComma) {
@@ -17971,1708 +18024,2155 @@ exports.clearImmediate = (typeof self !== "undefined" && self.clearImmediate) ||
 
 /***/ }),
 
-/***/ "./node_modules/underscore/underscore.js":
-/*!***********************************************!*\
-  !*** ./node_modules/underscore/underscore.js ***!
-  \***********************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
+/***/ "./node_modules/underscore/modules/index-all.js":
+/*!******************************************************!*\
+  !*** ./node_modules/underscore/modules/index-all.js ***!
+  \******************************************************/
+/*! exports provided: default, VERSION, iteratee, restArguments, each, forEach, map, collect, reduce, foldl, inject, reduceRight, foldr, find, detect, filter, select, reject, every, all, some, any, contains, includes, include, invoke, pluck, where, findWhere, max, min, shuffle, sample, sortBy, groupBy, indexBy, countBy, toArray, size, partition, first, head, take, initial, last, rest, tail, drop, compact, flatten, without, uniq, unique, union, intersection, difference, unzip, zip, object, findIndex, findLastIndex, sortedIndex, indexOf, lastIndexOf, range, chunk, bind, partial, bindAll, memoize, delay, defer, throttle, debounce, wrap, negate, compose, after, before, once, keys, allKeys, values, mapObject, pairs, invert, functions, methods, extend, extendOwn, assign, findKey, pick, omit, defaults, create, clone, tap, isMatch, isEqual, isEmpty, isElement, isArray, isObject, isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError, isSymbol, isMap, isWeakMap, isSet, isWeakSet, isFinite, isNaN, isBoolean, isNull, isUndefined, has, identity, constant, noop, property, propertyOf, matcher, matches, times, random, now, escape, unescape, result, uniqueId, templateSettings, template, chain, mixin */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
 
-/* WEBPACK VAR INJECTION */(function(global, module) {var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;//     Underscore.js 1.9.1
-//     http://underscorejs.org
-//     (c) 2009-2018 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
-//     Underscore may be freely distributed under the MIT license.
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony import */ var _index_default_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./index-default.js */ "./node_modules/underscore/modules/index-default.js");
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "default", function() { return _index_default_js__WEBPACK_IMPORTED_MODULE_0__["default"]; });
 
-(function() {
+/* harmony import */ var _index_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./index.js */ "./node_modules/underscore/modules/index.js");
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["VERSION"]; });
 
-  // Baseline setup
-  // --------------
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "iteratee", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["iteratee"]; });
 
-  // Establish the root object, `window` (`self`) in the browser, `global`
-  // on the server, or `this` in some virtual machines. We use `self`
-  // instead of `window` for `WebWorker` support.
-  var root = typeof self == 'object' && self.self === self && self ||
-            typeof global == 'object' && global.global === global && global ||
-            this ||
-            {};
-
-  // Save the previous value of the `_` variable.
-  var previousUnderscore = root._;
-
-  // Save bytes in the minified (but not gzipped) version:
-  var ArrayProto = Array.prototype, ObjProto = Object.prototype;
-  var SymbolProto = typeof Symbol !== 'undefined' ? Symbol.prototype : null;
-
-  // Create quick reference variables for speed access to core prototypes.
-  var push = ArrayProto.push,
-      slice = ArrayProto.slice,
-      toString = ObjProto.toString,
-      hasOwnProperty = ObjProto.hasOwnProperty;
-
-  // All **ECMAScript 5** native function implementations that we hope to use
-  // are declared here.
-  var nativeIsArray = Array.isArray,
-      nativeKeys = Object.keys,
-      nativeCreate = Object.create;
-
-  // Naked function reference for surrogate-prototype-swapping.
-  var Ctor = function(){};
-
-  // Create a safe reference to the Underscore object for use below.
-  var _ = function(obj) {
-    if (obj instanceof _) return obj;
-    if (!(this instanceof _)) return new _(obj);
-    this._wrapped = obj;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "restArguments", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["restArguments"]; });
 
-  // Export the Underscore object for **Node.js**, with
-  // backwards-compatibility for their old module API. If we're in
-  // the browser, add `_` as a global object.
-  // (`nodeType` is checked to ensure that `module`
-  // and `exports` are not HTML elements.)
-  if ( true && !exports.nodeType) {
-    if ( true && !module.nodeType && module.exports) {
-      exports = module.exports = _;
-    }
-    exports._ = _;
-  } else {
-    root._ = _;
-  }
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "each", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["each"]; });
 
-  // Current version.
-  _.VERSION = '1.9.1';
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "forEach", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["forEach"]; });
 
-  // Internal function that returns an efficient (for current engines) version
-  // of the passed-in callback, to be repeatedly applied in other Underscore
-  // functions.
-  var optimizeCb = function(func, context, argCount) {
-    if (context === void 0) return func;
-    switch (argCount == null ? 3 : argCount) {
-      case 1: return function(value) {
-        return func.call(context, value);
-      };
-      // The 2-argument case is omitted because we’re not using it.
-      case 3: return function(value, index, collection) {
-        return func.call(context, value, index, collection);
-      };
-      case 4: return function(accumulator, value, index, collection) {
-        return func.call(context, accumulator, value, index, collection);
-      };
-    }
-    return function() {
-      return func.apply(context, arguments);
-    };
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "map", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["map"]; });
 
-  var builtinIteratee;
-
-  // An internal function to generate callbacks that can be applied to each
-  // element in a collection, returning the desired result — either `identity`,
-  // an arbitrary callback, a property matcher, or a property accessor.
-  var cb = function(value, context, argCount) {
-    if (_.iteratee !== builtinIteratee) return _.iteratee(value, context);
-    if (value == null) return _.identity;
-    if (_.isFunction(value)) return optimizeCb(value, context, argCount);
-    if (_.isObject(value) && !_.isArray(value)) return _.matcher(value);
-    return _.property(value);
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "collect", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["collect"]; });
 
-  // External wrapper for our callback generator. Users may customize
-  // `_.iteratee` if they want additional predicate/iteratee shorthand styles.
-  // This abstraction hides the internal-only argCount argument.
-  _.iteratee = builtinIteratee = function(value, context) {
-    return cb(value, context, Infinity);
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "reduce", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["reduce"]; });
 
-  // Some functions take a variable number of arguments, or a few expected
-  // arguments at the beginning and then a variable number of values to operate
-  // on. This helper accumulates all remaining arguments past the function’s
-  // argument length (or an explicit `startIndex`), into an array that becomes
-  // the last argument. Similar to ES6’s "rest parameter".
-  var restArguments = function(func, startIndex) {
-    startIndex = startIndex == null ? func.length - 1 : +startIndex;
-    return function() {
-      var length = Math.max(arguments.length - startIndex, 0),
-          rest = Array(length),
-          index = 0;
-      for (; index < length; index++) {
-        rest[index] = arguments[index + startIndex];
-      }
-      switch (startIndex) {
-        case 0: return func.call(this, rest);
-        case 1: return func.call(this, arguments[0], rest);
-        case 2: return func.call(this, arguments[0], arguments[1], rest);
-      }
-      var args = Array(startIndex + 1);
-      for (index = 0; index < startIndex; index++) {
-        args[index] = arguments[index];
-      }
-      args[startIndex] = rest;
-      return func.apply(this, args);
-    };
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "foldl", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["foldl"]; });
 
-  // An internal function for creating a new object that inherits from another.
-  var baseCreate = function(prototype) {
-    if (!_.isObject(prototype)) return {};
-    if (nativeCreate) return nativeCreate(prototype);
-    Ctor.prototype = prototype;
-    var result = new Ctor;
-    Ctor.prototype = null;
-    return result;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "inject", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["inject"]; });
 
-  var shallowProperty = function(key) {
-    return function(obj) {
-      return obj == null ? void 0 : obj[key];
-    };
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "reduceRight", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["reduceRight"]; });
 
-  var has = function(obj, path) {
-    return obj != null && hasOwnProperty.call(obj, path);
-  }
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "foldr", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["foldr"]; });
 
-  var deepGet = function(obj, path) {
-    var length = path.length;
-    for (var i = 0; i < length; i++) {
-      if (obj == null) return void 0;
-      obj = obj[path[i]];
-    }
-    return length ? obj : void 0;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "find", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["find"]; });
 
-  // Helper for collection methods to determine whether a collection
-  // should be iterated as an array or as an object.
-  // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
-  // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094
-  var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;
-  var getLength = shallowProperty('length');
-  var isArrayLike = function(collection) {
-    var length = getLength(collection);
-    return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "detect", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["detect"]; });
 
-  // Collection Functions
-  // --------------------
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "filter", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["filter"]; });
 
-  // The cornerstone, an `each` implementation, aka `forEach`.
-  // Handles raw objects in addition to array-likes. Treats all
-  // sparse array-likes as if they were dense.
-  _.each = _.forEach = function(obj, iteratee, context) {
-    iteratee = optimizeCb(iteratee, context);
-    var i, length;
-    if (isArrayLike(obj)) {
-      for (i = 0, length = obj.length; i < length; i++) {
-        iteratee(obj[i], i, obj);
-      }
-    } else {
-      var keys = _.keys(obj);
-      for (i = 0, length = keys.length; i < length; i++) {
-        iteratee(obj[keys[i]], keys[i], obj);
-      }
-    }
-    return obj;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "select", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["select"]; });
 
-  // Return the results of applying the iteratee to each element.
-  _.map = _.collect = function(obj, iteratee, context) {
-    iteratee = cb(iteratee, context);
-    var keys = !isArrayLike(obj) && _.keys(obj),
-        length = (keys || obj).length,
-        results = Array(length);
-    for (var index = 0; index < length; index++) {
-      var currentKey = keys ? keys[index] : index;
-      results[index] = iteratee(obj[currentKey], currentKey, obj);
-    }
-    return results;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "reject", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["reject"]; });
 
-  // Create a reducing function iterating left or right.
-  var createReduce = function(dir) {
-    // Wrap code that reassigns argument variables in a separate function than
-    // the one that accesses `arguments.length` to avoid a perf hit. (#1991)
-    var reducer = function(obj, iteratee, memo, initial) {
-      var keys = !isArrayLike(obj) && _.keys(obj),
-          length = (keys || obj).length,
-          index = dir > 0 ? 0 : length - 1;
-      if (!initial) {
-        memo = obj[keys ? keys[index] : index];
-        index += dir;
-      }
-      for (; index >= 0 && index < length; index += dir) {
-        var currentKey = keys ? keys[index] : index;
-        memo = iteratee(memo, obj[currentKey], currentKey, obj);
-      }
-      return memo;
-    };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "every", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["every"]; });
 
-    return function(obj, iteratee, memo, context) {
-      var initial = arguments.length >= 3;
-      return reducer(obj, optimizeCb(iteratee, context, 4), memo, initial);
-    };
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "all", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["all"]; });
 
-  // **Reduce** builds up a single result from a list of values, aka `inject`,
-  // or `foldl`.
-  _.reduce = _.foldl = _.inject = createReduce(1);
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "some", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["some"]; });
 
-  // The right-associative version of reduce, also known as `foldr`.
-  _.reduceRight = _.foldr = createReduce(-1);
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "any", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["any"]; });
 
-  // Return the first value which passes a truth test. Aliased as `detect`.
-  _.find = _.detect = function(obj, predicate, context) {
-    var keyFinder = isArrayLike(obj) ? _.findIndex : _.findKey;
-    var key = keyFinder(obj, predicate, context);
-    if (key !== void 0 && key !== -1) return obj[key];
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "contains", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["contains"]; });
 
-  // Return all the elements that pass a truth test.
-  // Aliased as `select`.
-  _.filter = _.select = function(obj, predicate, context) {
-    var results = [];
-    predicate = cb(predicate, context);
-    _.each(obj, function(value, index, list) {
-      if (predicate(value, index, list)) results.push(value);
-    });
-    return results;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "includes", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["includes"]; });
 
-  // Return all the elements for which a truth test fails.
-  _.reject = function(obj, predicate, context) {
-    return _.filter(obj, _.negate(cb(predicate)), context);
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "include", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["include"]; });
 
-  // Determine whether all of the elements match a truth test.
-  // Aliased as `all`.
-  _.every = _.all = function(obj, predicate, context) {
-    predicate = cb(predicate, context);
-    var keys = !isArrayLike(obj) && _.keys(obj),
-        length = (keys || obj).length;
-    for (var index = 0; index < length; index++) {
-      var currentKey = keys ? keys[index] : index;
-      if (!predicate(obj[currentKey], currentKey, obj)) return false;
-    }
-    return true;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "invoke", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["invoke"]; });
 
-  // Determine if at least one element in the object matches a truth test.
-  // Aliased as `any`.
-  _.some = _.any = function(obj, predicate, context) {
-    predicate = cb(predicate, context);
-    var keys = !isArrayLike(obj) && _.keys(obj),
-        length = (keys || obj).length;
-    for (var index = 0; index < length; index++) {
-      var currentKey = keys ? keys[index] : index;
-      if (predicate(obj[currentKey], currentKey, obj)) return true;
-    }
-    return false;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "pluck", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["pluck"]; });
 
-  // Determine if the array or object contains a given item (using `===`).
-  // Aliased as `includes` and `include`.
-  _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) {
-    if (!isArrayLike(obj)) obj = _.values(obj);
-    if (typeof fromIndex != 'number' || guard) fromIndex = 0;
-    return _.indexOf(obj, item, fromIndex) >= 0;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "where", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["where"]; });
 
-  // Invoke a method (with arguments) on every item in a collection.
-  _.invoke = restArguments(function(obj, path, args) {
-    var contextPath, func;
-    if (_.isFunction(path)) {
-      func = path;
-    } else if (_.isArray(path)) {
-      contextPath = path.slice(0, -1);
-      path = path[path.length - 1];
-    }
-    return _.map(obj, function(context) {
-      var method = func;
-      if (!method) {
-        if (contextPath && contextPath.length) {
-          context = deepGet(context, contextPath);
-        }
-        if (context == null) return void 0;
-        method = context[path];
-      }
-      return method == null ? method : method.apply(context, args);
-    });
-  });
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "findWhere", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["findWhere"]; });
 
-  // Convenience version of a common use case of `map`: fetching a property.
-  _.pluck = function(obj, key) {
-    return _.map(obj, _.property(key));
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "max", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["max"]; });
 
-  // Convenience version of a common use case of `filter`: selecting only objects
-  // containing specific `key:value` pairs.
-  _.where = function(obj, attrs) {
-    return _.filter(obj, _.matcher(attrs));
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "min", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["min"]; });
 
-  // Convenience version of a common use case of `find`: getting the first object
-  // containing specific `key:value` pairs.
-  _.findWhere = function(obj, attrs) {
-    return _.find(obj, _.matcher(attrs));
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "shuffle", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["shuffle"]; });
 
-  // Return the maximum element (or element-based computation).
-  _.max = function(obj, iteratee, context) {
-    var result = -Infinity, lastComputed = -Infinity,
-        value, computed;
-    if (iteratee == null || typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null) {
-      obj = isArrayLike(obj) ? obj : _.values(obj);
-      for (var i = 0, length = obj.length; i < length; i++) {
-        value = obj[i];
-        if (value != null && value > result) {
-          result = value;
-        }
-      }
-    } else {
-      iteratee = cb(iteratee, context);
-      _.each(obj, function(v, index, list) {
-        computed = iteratee(v, index, list);
-        if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
-          result = v;
-          lastComputed = computed;
-        }
-      });
-    }
-    return result;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "sample", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["sample"]; });
 
-  // Return the minimum element (or element-based computation).
-  _.min = function(obj, iteratee, context) {
-    var result = Infinity, lastComputed = Infinity,
-        value, computed;
-    if (iteratee == null || typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null) {
-      obj = isArrayLike(obj) ? obj : _.values(obj);
-      for (var i = 0, length = obj.length; i < length; i++) {
-        value = obj[i];
-        if (value != null && value < result) {
-          result = value;
-        }
-      }
-    } else {
-      iteratee = cb(iteratee, context);
-      _.each(obj, function(v, index, list) {
-        computed = iteratee(v, index, list);
-        if (computed < lastComputed || computed === Infinity && result === Infinity) {
-          result = v;
-          lastComputed = computed;
-        }
-      });
-    }
-    return result;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "sortBy", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["sortBy"]; });
 
-  // Shuffle a collection.
-  _.shuffle = function(obj) {
-    return _.sample(obj, Infinity);
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "groupBy", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["groupBy"]; });
 
-  // Sample **n** random values from a collection using the modern version of the
-  // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
-  // If **n** is not specified, returns a single random element.
-  // The internal `guard` argument allows it to work with `map`.
-  _.sample = function(obj, n, guard) {
-    if (n == null || guard) {
-      if (!isArrayLike(obj)) obj = _.values(obj);
-      return obj[_.random(obj.length - 1)];
-    }
-    var sample = isArrayLike(obj) ? _.clone(obj) : _.values(obj);
-    var length = getLength(sample);
-    n = Math.max(Math.min(n, length), 0);
-    var last = length - 1;
-    for (var index = 0; index < n; index++) {
-      var rand = _.random(index, last);
-      var temp = sample[index];
-      sample[index] = sample[rand];
-      sample[rand] = temp;
-    }
-    return sample.slice(0, n);
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "indexBy", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["indexBy"]; });
 
-  // Sort the object's values by a criterion produced by an iteratee.
-  _.sortBy = function(obj, iteratee, context) {
-    var index = 0;
-    iteratee = cb(iteratee, context);
-    return _.pluck(_.map(obj, function(value, key, list) {
-      return {
-        value: value,
-        index: index++,
-        criteria: iteratee(value, key, list)
-      };
-    }).sort(function(left, right) {
-      var a = left.criteria;
-      var b = right.criteria;
-      if (a !== b) {
-        if (a > b || a === void 0) return 1;
-        if (a < b || b === void 0) return -1;
-      }
-      return left.index - right.index;
-    }), 'value');
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "countBy", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["countBy"]; });
 
-  // An internal function used for aggregate "group by" operations.
-  var group = function(behavior, partition) {
-    return function(obj, iteratee, context) {
-      var result = partition ? [[], []] : {};
-      iteratee = cb(iteratee, context);
-      _.each(obj, function(value, index) {
-        var key = iteratee(value, index, obj);
-        behavior(result, value, key);
-      });
-      return result;
-    };
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toArray", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["toArray"]; });
 
-  // Groups the object's values by a criterion. Pass either a string attribute
-  // to group by, or a function that returns the criterion.
-  _.groupBy = group(function(result, value, key) {
-    if (has(result, key)) result[key].push(value); else result[key] = [value];
-  });
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "size", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["size"]; });
 
-  // Indexes the object's values by a criterion, similar to `groupBy`, but for
-  // when you know that your index values will be unique.
-  _.indexBy = group(function(result, value, key) {
-    result[key] = value;
-  });
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-  // Counts instances of an object that group by a certain criterion. Pass
-  // either a string attribute to count by, or a function that returns the
-  // criterion.
-  _.countBy = group(function(result, value, key) {
-    if (has(result, key)) result[key]++; else result[key] = 1;
-  });
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "first", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["first"]; });
 
-  var reStrSymbol = /[^\ud800-\udfff]|[\ud800-\udbff][\udc00-\udfff]|[\ud800-\udfff]/g;
-  // Safely create a real, live array from anything iterable.
-  _.toArray = function(obj) {
-    if (!obj) return [];
-    if (_.isArray(obj)) return slice.call(obj);
-    if (_.isString(obj)) {
-      // Keep surrogate pair characters together
-      return obj.match(reStrSymbol);
-    }
-    if (isArrayLike(obj)) return _.map(obj, _.identity);
-    return _.values(obj);
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "head", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["head"]; });
 
-  // Return the number of elements in an object.
-  _.size = function(obj) {
-    if (obj == null) return 0;
-    return isArrayLike(obj) ? obj.length : _.keys(obj).length;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "take", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["take"]; });
 
-  // Split a collection into two arrays: one whose elements all satisfy the given
-  // predicate, and one whose elements all do not satisfy the predicate.
-  _.partition = group(function(result, value, pass) {
-    result[pass ? 0 : 1].push(value);
-  }, true);
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "initial", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["initial"]; });
 
-  // Array Functions
-  // ---------------
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "last", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["last"]; });
 
-  // Get the first element of an array. Passing **n** will return the first N
-  // values in the array. Aliased as `head` and `take`. The **guard** check
-  // allows it to work with `_.map`.
-  _.first = _.head = _.take = function(array, n, guard) {
-    if (array == null || array.length < 1) return n == null ? void 0 : [];
-    if (n == null || guard) return array[0];
-    return _.initial(array, array.length - n);
-  };
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-  // Returns everything but the last entry of the array. Especially useful on
-  // the arguments object. Passing **n** will return all the values in
-  // the array, excluding the last N.
-  _.initial = function(array, n, guard) {
-    return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
-  };
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-  // Get the last element of an array. Passing **n** will return the last N
-  // values in the array.
-  _.last = function(array, n, guard) {
-    if (array == null || array.length < 1) return n == null ? void 0 : [];
-    if (n == null || guard) return array[array.length - 1];
-    return _.rest(array, Math.max(0, array.length - n));
-  };
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-  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
-  // Especially useful on the arguments object. Passing an **n** will return
-  // the rest N values in the array.
-  _.rest = _.tail = _.drop = function(array, n, guard) {
-    return slice.call(array, n == null || guard ? 1 : n);
-  };
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-  // Trim out all falsy values from an array.
-  _.compact = function(array) {
-    return _.filter(array, Boolean);
-  };
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-  // Internal implementation of a recursive `flatten` function.
-  var flatten = function(input, shallow, strict, output) {
-    output = output || [];
-    var idx = output.length;
-    for (var i = 0, length = getLength(input); i < length; i++) {
-      var value = input[i];
-      if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {
-        // Flatten current level of array or arguments object.
-        if (shallow) {
-          var j = 0, len = value.length;
-          while (j < len) output[idx++] = value[j++];
-        } else {
-          flatten(value, shallow, strict, output);
-          idx = output.length;
-        }
-      } else if (!strict) {
-        output[idx++] = value;
-      }
-    }
-    return output;
-  };
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-  // Flatten out an array, either recursively (by default), or just one level.
-  _.flatten = function(array, shallow) {
-    return flatten(array, shallow, false);
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "uniq", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["uniq"]; });
 
-  // Return a version of the array that does not contain the specified value(s).
-  _.without = restArguments(function(array, otherArrays) {
-    return _.difference(array, otherArrays);
-  });
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "unique", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["unique"]; });
 
-  // Produce a duplicate-free version of the array. If the array has already
-  // been sorted, you have the option of using a faster algorithm.
-  // The faster algorithm will not work with an iteratee if the iteratee
-  // is not a one-to-one function, so providing an iteratee will disable
-  // the faster algorithm.
-  // Aliased as `unique`.
-  _.uniq = _.unique = function(array, isSorted, iteratee, context) {
-    if (!_.isBoolean(isSorted)) {
-      context = iteratee;
-      iteratee = isSorted;
-      isSorted = false;
-    }
-    if (iteratee != null) iteratee = cb(iteratee, context);
-    var result = [];
-    var seen = [];
-    for (var i = 0, length = getLength(array); i < length; i++) {
-      var value = array[i],
-          computed = iteratee ? iteratee(value, i, array) : value;
-      if (isSorted && !iteratee) {
-        if (!i || seen !== computed) result.push(value);
-        seen = computed;
-      } else if (iteratee) {
-        if (!_.contains(seen, computed)) {
-          seen.push(computed);
-          result.push(value);
-        }
-      } else if (!_.contains(result, value)) {
-        result.push(value);
-      }
-    }
-    return result;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "union", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["union"]; });
 
-  // Produce an array that contains the union: each distinct element from all of
-  // the passed-in arrays.
-  _.union = restArguments(function(arrays) {
-    return _.uniq(flatten(arrays, true, true));
-  });
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "intersection", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["intersection"]; });
 
-  // Produce an array that contains every item shared between all the
-  // passed-in arrays.
-  _.intersection = function(array) {
-    var result = [];
-    var argsLength = arguments.length;
-    for (var i = 0, length = getLength(array); i < length; i++) {
-      var item = array[i];
-      if (_.contains(result, item)) continue;
-      var j;
-      for (j = 1; j < argsLength; j++) {
-        if (!_.contains(arguments[j], item)) break;
-      }
-      if (j === argsLength) result.push(item);
-    }
-    return result;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "difference", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["difference"]; });
 
-  // Take the difference between one array and a number of other arrays.
-  // Only the elements present in just the first array will remain.
-  _.difference = restArguments(function(array, rest) {
-    rest = flatten(rest, true, true);
-    return _.filter(array, function(value){
-      return !_.contains(rest, value);
-    });
-  });
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "unzip", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["unzip"]; });
 
-  // Complement of _.zip. Unzip accepts an array of arrays and groups
-  // each array's elements on shared indices.
-  _.unzip = function(array) {
-    var length = array && _.max(array, getLength).length || 0;
-    var result = Array(length);
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-    for (var index = 0; index < length; index++) {
-      result[index] = _.pluck(array, index);
-    }
-    return result;
-  };
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "object", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["object"]; });
 
-  // Zip together multiple lists into a single array -- elements that share
-  // an index go together.
-  _.zip = restArguments(_.unzip);
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "findIndex", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["findIndex"]; });
 
-  // Converts lists into objects. Pass either a single array of `[key, value]`
-  // pairs, or two parallel arrays of the same length -- one of keys, and one of
-  // the corresponding values. Passing by pairs is the reverse of _.pairs.
-  _.object = function(list, values) {
-    var result = {};
-    for (var i = 0, length = getLength(list); i < length; i++) {
-      if (values) {
-        result[list[i]] = values[i];
-      } else {
-        result[list[i][0]] = list[i][1];
-      }
-    }
-    return result;
-  };
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-  // Generator function to create the findIndex and findLastIndex functions.
-  var createPredicateIndexFinder = function(dir) {
-    return function(array, predicate, context) {
-      predicate = cb(predicate, context);
-      var length = getLength(array);
-      var index = dir > 0 ? 0 : length - 1;
-      for (; index >= 0 && index < length; index += dir) {
-        if (predicate(array[index], index, array)) return index;
-      }
-      return -1;
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+
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "indexOf", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["indexOf"]; });
+
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "lastIndexOf", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["lastIndexOf"]; });
+
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+
+/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "chunk", function() { return _index_js__WEBPACK_IMPORTED_MODULE_1__["chunk"]; });
+
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+
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+
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+
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+
+
+
+
+
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+/*!**********************************************************!*\
+  !*** ./node_modules/underscore/modules/index-default.js ***!
+  \**********************************************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony import */ var _index_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./index.js */ "./node_modules/underscore/modules/index.js");
+
+
+
+// Add all of the Underscore functions to the wrapper object.
+var _ = Object(_index_js__WEBPACK_IMPORTED_MODULE_0__["mixin"])(_index_js__WEBPACK_IMPORTED_MODULE_0__);
+// Legacy Node.js API
+_._ = _;
+// Export the Underscore API.
+/* harmony default export */ __webpack_exports__["default"] = (_);
+
+
+/***/ }),
+
+/***/ "./node_modules/underscore/modules/index.js":
+/*!**************************************************!*\
+  !*** ./node_modules/underscore/modules/index.js ***!
+  \**************************************************/
+/*! exports provided: default, VERSION, iteratee, restArguments, each, forEach, map, collect, reduce, foldl, inject, reduceRight, foldr, find, detect, filter, select, reject, every, all, some, any, contains, includes, include, invoke, pluck, where, findWhere, max, min, shuffle, sample, sortBy, groupBy, indexBy, countBy, toArray, size, partition, first, head, take, initial, last, rest, tail, drop, compact, flatten, without, uniq, unique, union, intersection, difference, unzip, zip, object, findIndex, findLastIndex, sortedIndex, indexOf, lastIndexOf, range, chunk, bind, partial, bindAll, memoize, delay, defer, throttle, debounce, wrap, negate, compose, after, before, once, keys, allKeys, values, mapObject, pairs, invert, functions, methods, extend, extendOwn, assign, findKey, pick, omit, defaults, create, clone, tap, isMatch, isEqual, isEmpty, isElement, isArray, isObject, isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError, isSymbol, isMap, isWeakMap, isSet, isWeakSet, isFinite, isNaN, isBoolean, isNull, isUndefined, has, identity, constant, noop, property, propertyOf, matcher, matches, times, random, now, escape, unescape, result, uniqueId, templateSettings, template, chain, mixin */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* WEBPACK VAR INJECTION */(function(global) {/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return _; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VERSION", function() { return VERSION; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "iteratee", function() { return iteratee; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "restArguments", function() { return restArguments; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "each", function() { return each; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "forEach", function() { return each; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "map", function() { return map; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "collect", function() { return map; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "reduce", function() { return reduce; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "foldl", function() { return reduce; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "inject", function() { return reduce; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "reduceRight", function() { return reduceRight; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "foldr", function() { return reduceRight; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "find", function() { return find; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "detect", function() { return find; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "filter", function() { return filter; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "select", function() { return filter; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "reject", function() { return reject; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "every", function() { return every; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "all", function() { return every; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "some", function() { return some; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "any", function() { return some; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "contains", function() { return contains; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "includes", function() { return contains; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "include", function() { return contains; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "invoke", function() { return invoke; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pluck", function() { return pluck; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "where", function() { return where; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findWhere", function() { return findWhere; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "max", function() { return max; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "min", function() { return min; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "shuffle", function() { return shuffle; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sample", function() { return sample; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sortBy", function() { return sortBy; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "groupBy", function() { return groupBy; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "indexBy", function() { return indexBy; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "countBy", function() { return countBy; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toArray", function() { return toArray; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "size", function() { return size; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "partition", function() { return partition; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "first", function() { return first; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "head", function() { return first; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "take", function() { return first; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "initial", function() { return initial; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "last", function() { return last; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "rest", function() { return rest; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "tail", function() { return rest; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "drop", function() { return rest; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "compact", function() { return compact; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "flatten", function() { return flatten; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "without", function() { return without; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "uniq", function() { return uniq; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "unique", function() { return uniq; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "union", function() { return union; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "intersection", function() { return intersection; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "difference", function() { return difference; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "unzip", function() { return unzip; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "zip", function() { return zip; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "object", function() { return object; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findIndex", function() { return findIndex; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findLastIndex", function() { return findLastIndex; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "sortedIndex", function() { return sortedIndex; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "indexOf", function() { return indexOf; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "lastIndexOf", function() { return lastIndexOf; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "range", function() { return range; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "chunk", function() { return chunk; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bind", function() { return bind; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "partial", function() { return partial; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bindAll", function() { return bindAll; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "memoize", function() { return memoize; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "delay", function() { return delay; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defer", function() { return defer; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "throttle", function() { return throttle; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "debounce", function() { return debounce; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "wrap", function() { return wrap; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "negate", function() { return negate; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "compose", function() { return compose; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "after", function() { return after; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "before", function() { return before; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "once", function() { return once; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "keys", function() { return keys; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "allKeys", function() { return allKeys; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "values", function() { return values; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mapObject", function() { return mapObject; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pairs", function() { return pairs; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "invert", function() { return invert; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "functions", function() { return functions; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "methods", function() { return functions; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "extend", function() { return extend; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "extendOwn", function() { return extendOwn; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "assign", function() { return extendOwn; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "findKey", function() { return findKey; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pick", function() { return pick; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "omit", function() { return omit; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defaults", function() { return defaults; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "create", function() { return create; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "clone", function() { return clone; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "tap", function() { return tap; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isMatch", function() { return isMatch; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isEqual", function() { return isEqual; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isEmpty", function() { return isEmpty; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isElement", function() { return isElement; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isArray", function() { return isArray; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isObject", function() { return isObject; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isArguments", function() { return isArguments; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isFunction", function() { return isFunction; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isString", function() { return isString; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isNumber", function() { return isNumber; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isDate", function() { return isDate; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isRegExp", function() { return isRegExp; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isError", function() { return isError; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isSymbol", function() { return isSymbol; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isMap", function() { return isMap; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isWeakMap", function() { return isWeakMap; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isSet", function() { return isSet; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isWeakSet", function() { return isWeakSet; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isFinite", function() { return isFinite; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isNaN", function() { return isNaN; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isBoolean", function() { return isBoolean; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isNull", function() { return isNull; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isUndefined", function() { return isUndefined; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "has", function() { return has; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "identity", function() { return identity; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "constant", function() { return constant; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "noop", function() { return noop; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "property", function() { return property; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "propertyOf", function() { return propertyOf; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matcher", function() { return matcher; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "matches", function() { return matcher; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "times", function() { return times; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "random", function() { return random; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "now", function() { return now; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escape", function() { return escape; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "unescape", function() { return unescape; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "result", function() { return result; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "uniqueId", function() { return uniqueId; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "templateSettings", function() { return templateSettings; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "template", function() { return template; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "chain", function() { return chain; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mixin", function() { return mixin; });
+//     Underscore.js 1.10.2
+//     https://underscorejs.org
+//     (c) 2009-2020 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+//     Underscore may be freely distributed under the MIT license.
+
+// Baseline setup
+// --------------
+
+// Establish the root object, `window` (`self`) in the browser, `global`
+// on the server, or `this` in some virtual machines. We use `self`
+// instead of `window` for `WebWorker` support.
+var root = typeof self == 'object' && self.self === self && self ||
+          typeof global == 'object' && global.global === global && global ||
+          Function('return this')() ||
+          {};
+
+// Save bytes in the minified (but not gzipped) version:
+var ArrayProto = Array.prototype, ObjProto = Object.prototype;
+var SymbolProto = typeof Symbol !== 'undefined' ? Symbol.prototype : null;
+
+// Create quick reference variables for speed access to core prototypes.
+var push = ArrayProto.push,
+    slice = ArrayProto.slice,
+    toString = ObjProto.toString,
+    hasOwnProperty = ObjProto.hasOwnProperty;
+
+// All **ECMAScript 5** native function implementations that we hope to use
+// are declared here.
+var nativeIsArray = Array.isArray,
+    nativeKeys = Object.keys,
+    nativeCreate = Object.create;
+
+// Create references to these builtin functions because we override them.
+var _isNaN = root.isNaN,
+    _isFinite = root.isFinite;
+
+// Naked function reference for surrogate-prototype-swapping.
+var Ctor = function(){};
+
+// The Underscore object. All exported functions below are added to it in the
+// modules/index-all.js using the mixin function.
+function _(obj) {
+  if (obj instanceof _) return obj;
+  if (!(this instanceof _)) return new _(obj);
+  this._wrapped = obj;
+}
+
+// Current version.
+var VERSION = _.VERSION = '1.10.2';
+
+// Internal function that returns an efficient (for current engines) version
+// of the passed-in callback, to be repeatedly applied in other Underscore
+// functions.
+function optimizeCb(func, context, argCount) {
+  if (context === void 0) return func;
+  switch (argCount == null ? 3 : argCount) {
+    case 1: return function(value) {
+      return func.call(context, value);
+    };
+    // The 2-argument case is omitted because we’re not using it.
+    case 3: return function(value, index, collection) {
+      return func.call(context, value, index, collection);
+    };
+    case 4: return function(accumulator, value, index, collection) {
+      return func.call(context, accumulator, value, index, collection);
     };
+  }
+  return function() {
+    return func.apply(context, arguments);
   };
+}
+
+// An internal function to generate callbacks that can be applied to each
+// element in a collection, returning the desired result — either `identity`,
+// an arbitrary callback, a property matcher, or a property accessor.
+function baseIteratee(value, context, argCount) {
+  if (value == null) return identity;
+  if (isFunction(value)) return optimizeCb(value, context, argCount);
+  if (isObject(value) && !isArray(value)) return matcher(value);
+  return property(value);
+}
 
-  // Returns the first index on an array-like that passes a predicate test.
-  _.findIndex = createPredicateIndexFinder(1);
-  _.findLastIndex = createPredicateIndexFinder(-1);
-
-  // Use a comparator function to figure out the smallest index at which
-  // an object should be inserted so as to maintain order. Uses binary search.
-  _.sortedIndex = function(array, obj, iteratee, context) {
-    iteratee = cb(iteratee, context, 1);
-    var value = iteratee(obj);
-    var low = 0, high = getLength(array);
-    while (low < high) {
-      var mid = Math.floor((low + high) / 2);
-      if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
-    }
-    return low;
+// External wrapper for our callback generator. Users may customize
+// `_.iteratee` if they want additional predicate/iteratee shorthand styles.
+// This abstraction hides the internal-only argCount argument.
+_.iteratee = iteratee;
+function iteratee(value, context) {
+  return baseIteratee(value, context, Infinity);
+}
+
+// The function we actually call internally. It invokes _.iteratee if
+// overridden, otherwise baseIteratee.
+function cb(value, context, argCount) {
+  if (_.iteratee !== iteratee) return _.iteratee(value, context);
+  return baseIteratee(value, context, argCount);
+}
+
+// Some functions take a variable number of arguments, or a few expected
+// arguments at the beginning and then a variable number of values to operate
+// on. This helper accumulates all remaining arguments past the function’s
+// argument length (or an explicit `startIndex`), into an array that becomes
+// the last argument. Similar to ES6’s "rest parameter".
+function restArguments(func, startIndex) {
+  startIndex = startIndex == null ? func.length - 1 : +startIndex;
+  return function() {
+    var length = Math.max(arguments.length - startIndex, 0),
+        rest = Array(length),
+        index = 0;
+    for (; index < length; index++) {
+      rest[index] = arguments[index + startIndex];
+    }
+    switch (startIndex) {
+      case 0: return func.call(this, rest);
+      case 1: return func.call(this, arguments[0], rest);
+      case 2: return func.call(this, arguments[0], arguments[1], rest);
+    }
+    var args = Array(startIndex + 1);
+    for (index = 0; index < startIndex; index++) {
+      args[index] = arguments[index];
+    }
+    args[startIndex] = rest;
+    return func.apply(this, args);
   };
+}
 
-  // Generator function to create the indexOf and lastIndexOf functions.
-  var createIndexFinder = function(dir, predicateFind, sortedIndex) {
-    return function(array, item, idx) {
-      var i = 0, length = getLength(array);
-      if (typeof idx == 'number') {
-        if (dir > 0) {
-          i = idx >= 0 ? idx : Math.max(idx + length, i);
-        } else {
-          length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;
-        }
-      } else if (sortedIndex && idx && length) {
-        idx = sortedIndex(array, item);
-        return array[idx] === item ? idx : -1;
-      }
-      if (item !== item) {
-        idx = predicateFind(slice.call(array, i, length), _.isNaN);
-        return idx >= 0 ? idx + i : -1;
-      }
-      for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {
-        if (array[idx] === item) return idx;
-      }
-      return -1;
-    };
+// An internal function for creating a new object that inherits from another.
+function baseCreate(prototype) {
+  if (!isObject(prototype)) return {};
+  if (nativeCreate) return nativeCreate(prototype);
+  Ctor.prototype = prototype;
+  var result = new Ctor;
+  Ctor.prototype = null;
+  return result;
+}
+
+function shallowProperty(key) {
+  return function(obj) {
+    return obj == null ? void 0 : obj[key];
   };
+}
+
+function _has(obj, path) {
+  return obj != null && hasOwnProperty.call(obj, path);
+}
 
-  // Return the position of the first occurrence of an item in an array,
-  // or -1 if the item is not included in the array.
-  // If the array is large and already in sort order, pass `true`
-  // for **isSorted** to use binary search.
-  _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex);
-  _.lastIndexOf = createIndexFinder(-1, _.findLastIndex);
+function deepGet(obj, path) {
+  var length = path.length;
+  for (var i = 0; i < length; i++) {
+    if (obj == null) return void 0;
+    obj = obj[path[i]];
+  }
+  return length ? obj : void 0;
+}
 
-  // Generate an integer Array containing an arithmetic progression. A port of
-  // the native Python `range()` function. See
-  // [the Python documentation](http://docs.python.org/library/functions.html#range).
-  _.range = function(start, stop, step) {
-    if (stop == null) {
-      stop = start || 0;
-      start = 0;
+// Helper for collection methods to determine whether a collection
+// should be iterated as an array or as an object.
+// Related: https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
+// Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094
+var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;
+var getLength = shallowProperty('length');
+function isArrayLike(collection) {
+  var length = getLength(collection);
+  return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;
+}
+
+// Collection Functions
+// --------------------
+
+// The cornerstone, an `each` implementation, aka `forEach`.
+// Handles raw objects in addition to array-likes. Treats all
+// sparse array-likes as if they were dense.
+function each(obj, iteratee, context) {
+  iteratee = optimizeCb(iteratee, context);
+  var i, length;
+  if (isArrayLike(obj)) {
+    for (i = 0, length = obj.length; i < length; i++) {
+      iteratee(obj[i], i, obj);
     }
-    if (!step) {
-      step = stop < start ? -1 : 1;
+  } else {
+    var _keys = keys(obj);
+    for (i = 0, length = _keys.length; i < length; i++) {
+      iteratee(obj[_keys[i]], _keys[i], obj);
     }
+  }
+  return obj;
+}
 
-    var length = Math.max(Math.ceil((stop - start) / step), 0);
-    var range = Array(length);
 
-    for (var idx = 0; idx < length; idx++, start += step) {
-      range[idx] = start;
-    }
+// Return the results of applying the iteratee to each element.
+function map(obj, iteratee, context) {
+  iteratee = cb(iteratee, context);
+  var _keys = !isArrayLike(obj) && keys(obj),
+      length = (_keys || obj).length,
+      results = Array(length);
+  for (var index = 0; index < length; index++) {
+    var currentKey = _keys ? _keys[index] : index;
+    results[index] = iteratee(obj[currentKey], currentKey, obj);
+  }
+  return results;
+}
 
-    return range;
-  };
 
-  // Chunk a single array into multiple arrays, each containing `count` or fewer
-  // items.
-  _.chunk = function(array, count) {
-    if (count == null || count < 1) return [];
-    var result = [];
-    var i = 0, length = array.length;
-    while (i < length) {
-      result.push(slice.call(array, i, i += count));
+// Create a reducing function iterating left or right.
+function createReduce(dir) {
+  // Wrap code that reassigns argument variables in a separate function than
+  // the one that accesses `arguments.length` to avoid a perf hit. (#1991)
+  var reducer = function(obj, iteratee, memo, initial) {
+    var _keys = !isArrayLike(obj) && keys(obj),
+        length = (_keys || obj).length,
+        index = dir > 0 ? 0 : length - 1;
+    if (!initial) {
+      memo = obj[_keys ? _keys[index] : index];
+      index += dir;
     }
-    return result;
+    for (; index >= 0 && index < length; index += dir) {
+      var currentKey = _keys ? _keys[index] : index;
+      memo = iteratee(memo, obj[currentKey], currentKey, obj);
+    }
+    return memo;
   };
 
-  // Function (ahem) Functions
-  // ------------------
-
-  // Determines whether to execute a function as a constructor
-  // or a normal function with the provided arguments.
-  var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {
-    if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
-    var self = baseCreate(sourceFunc.prototype);
-    var result = sourceFunc.apply(self, args);
-    if (_.isObject(result)) return result;
-    return self;
+  return function(obj, iteratee, memo, context) {
+    var initial = arguments.length >= 3;
+    return reducer(obj, optimizeCb(iteratee, context, 4), memo, initial);
   };
+}
 
-  // Create a function bound to a given object (assigning `this`, and arguments,
-  // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
-  // available.
-  _.bind = restArguments(function(func, context, args) {
-    if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
-    var bound = restArguments(function(callArgs) {
-      return executeBound(func, bound, context, this, args.concat(callArgs));
-    });
-    return bound;
-  });
+// **Reduce** builds up a single result from a list of values, aka `inject`,
+// or `foldl`.
+var reduce = createReduce(1);
 
-  // Partially apply a function by creating a version that has had some of its
-  // arguments pre-filled, without changing its dynamic `this` context. _ acts
-  // as a placeholder by default, allowing any combination of arguments to be
-  // pre-filled. Set `_.partial.placeholder` for a custom placeholder argument.
-  _.partial = restArguments(function(func, boundArgs) {
-    var placeholder = _.partial.placeholder;
-    var bound = function() {
-      var position = 0, length = boundArgs.length;
-      var args = Array(length);
-      for (var i = 0; i < length; i++) {
-        args[i] = boundArgs[i] === placeholder ? arguments[position++] : boundArgs[i];
-      }
-      while (position < arguments.length) args.push(arguments[position++]);
-      return executeBound(func, bound, this, this, args);
-    };
-    return bound;
+
+// The right-associative version of reduce, also known as `foldr`.
+var reduceRight = createReduce(-1);
+
+
+// Return the first value which passes a truth test.
+function find(obj, predicate, context) {
+  var keyFinder = isArrayLike(obj) ? findIndex : findKey;
+  var key = keyFinder(obj, predicate, context);
+  if (key !== void 0 && key !== -1) return obj[key];
+}
+
+
+// Return all the elements that pass a truth test.
+function filter(obj, predicate, context) {
+  var results = [];
+  predicate = cb(predicate, context);
+  each(obj, function(value, index, list) {
+    if (predicate(value, index, list)) results.push(value);
   });
+  return results;
+}
+
+
+// Return all the elements for which a truth test fails.
+function reject(obj, predicate, context) {
+  return filter(obj, negate(cb(predicate)), context);
+}
 
-  _.partial.placeholder = _;
+// Determine whether all of the elements match a truth test.
+function every(obj, predicate, context) {
+  predicate = cb(predicate, context);
+  var _keys = !isArrayLike(obj) && keys(obj),
+      length = (_keys || obj).length;
+  for (var index = 0; index < length; index++) {
+    var currentKey = _keys ? _keys[index] : index;
+    if (!predicate(obj[currentKey], currentKey, obj)) return false;
+  }
+  return true;
+}
+
+
+// Determine if at least one element in the object matches a truth test.
+function some(obj, predicate, context) {
+  predicate = cb(predicate, context);
+  var _keys = !isArrayLike(obj) && keys(obj),
+      length = (_keys || obj).length;
+  for (var index = 0; index < length; index++) {
+    var currentKey = _keys ? _keys[index] : index;
+    if (predicate(obj[currentKey], currentKey, obj)) return true;
+  }
+  return false;
+}
 
-  // Bind a number of an object's methods to that object. Remaining arguments
-  // are the method names to be bound. Useful for ensuring that all callbacks
-  // defined on an object belong to it.
-  _.bindAll = restArguments(function(obj, keys) {
-    keys = flatten(keys, false, false);
-    var index = keys.length;
-    if (index < 1) throw new Error('bindAll must be passed function names');
-    while (index--) {
-      var key = keys[index];
-      obj[key] = _.bind(obj[key], obj);
+
+// Determine if the array or object contains a given item (using `===`).
+function contains(obj, item, fromIndex, guard) {
+  if (!isArrayLike(obj)) obj = values(obj);
+  if (typeof fromIndex != 'number' || guard) fromIndex = 0;
+  return indexOf(obj, item, fromIndex) >= 0;
+}
+
+
+// Invoke a method (with arguments) on every item in a collection.
+var invoke = restArguments(function(obj, path, args) {
+  var contextPath, func;
+  if (isFunction(path)) {
+    func = path;
+  } else if (isArray(path)) {
+    contextPath = path.slice(0, -1);
+    path = path[path.length - 1];
+  }
+  return map(obj, function(context) {
+    var method = func;
+    if (!method) {
+      if (contextPath && contextPath.length) {
+        context = deepGet(context, contextPath);
+      }
+      if (context == null) return void 0;
+      method = context[path];
     }
+    return method == null ? method : method.apply(context, args);
   });
+});
 
-  // Memoize an expensive function by storing its results.
-  _.memoize = function(func, hasher) {
-    var memoize = function(key) {
-      var cache = memoize.cache;
-      var address = '' + (hasher ? hasher.apply(this, arguments) : key);
-      if (!has(cache, address)) cache[address] = func.apply(this, arguments);
-      return cache[address];
-    };
-    memoize.cache = {};
-    return memoize;
-  };
+// Convenience version of a common use case of `map`: fetching a property.
+function pluck(obj, key) {
+  return map(obj, property(key));
+}
 
-  // Delays a function for the given number of milliseconds, and then calls
-  // it with the arguments supplied.
-  _.delay = restArguments(function(func, wait, args) {
-    return setTimeout(function() {
-      return func.apply(null, args);
-    }, wait);
-  });
+// Convenience version of a common use case of `filter`: selecting only objects
+// containing specific `key:value` pairs.
+function where(obj, attrs) {
+  return filter(obj, matcher(attrs));
+}
 
-  // Defers a function, scheduling it to run after the current call stack has
-  // cleared.
-  _.defer = _.partial(_.delay, _, 1);
-
-  // Returns a function, that, when invoked, will only be triggered at most once
-  // during a given window of time. Normally, the throttled function will run
-  // as much as it can, without ever going more than once per `wait` duration;
-  // but if you'd like to disable the execution on the leading edge, pass
-  // `{leading: false}`. To disable execution on the trailing edge, ditto.
-  _.throttle = function(func, wait, options) {
-    var timeout, context, args, result;
-    var previous = 0;
-    if (!options) options = {};
-
-    var later = function() {
-      previous = options.leading === false ? 0 : _.now();
-      timeout = null;
-      result = func.apply(context, args);
-      if (!timeout) context = args = null;
-    };
+// Convenience version of a common use case of `find`: getting the first object
+// containing specific `key:value` pairs.
+function findWhere(obj, attrs) {
+  return find(obj, matcher(attrs));
+}
 
-    var throttled = function() {
-      var now = _.now();
-      if (!previous && options.leading === false) previous = now;
-      var remaining = wait - (now - previous);
-      context = this;
-      args = arguments;
-      if (remaining <= 0 || remaining > wait) {
-        if (timeout) {
-          clearTimeout(timeout);
-          timeout = null;
-        }
-        previous = now;
-        result = func.apply(context, args);
-        if (!timeout) context = args = null;
-      } else if (!timeout && options.trailing !== false) {
-        timeout = setTimeout(later, remaining);
+// Return the maximum element (or element-based computation).
+function max(obj, iteratee, context) {
+  var result = -Infinity, lastComputed = -Infinity,
+      value, computed;
+  if (iteratee == null || typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null) {
+    obj = isArrayLike(obj) ? obj : values(obj);
+    for (var i = 0, length = obj.length; i < length; i++) {
+      value = obj[i];
+      if (value != null && value > result) {
+        result = value;
       }
-      return result;
-    };
+    }
+  } else {
+    iteratee = cb(iteratee, context);
+    each(obj, function(v, index, list) {
+      computed = iteratee(v, index, list);
+      if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
+        result = v;
+        lastComputed = computed;
+      }
+    });
+  }
+  return result;
+}
+
+// Return the minimum element (or element-based computation).
+function min(obj, iteratee, context) {
+  var result = Infinity, lastComputed = Infinity,
+      value, computed;
+  if (iteratee == null || typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null) {
+    obj = isArrayLike(obj) ? obj : values(obj);
+    for (var i = 0, length = obj.length; i < length; i++) {
+      value = obj[i];
+      if (value != null && value < result) {
+        result = value;
+      }
+    }
+  } else {
+    iteratee = cb(iteratee, context);
+    each(obj, function(v, index, list) {
+      computed = iteratee(v, index, list);
+      if (computed < lastComputed || computed === Infinity && result === Infinity) {
+        result = v;
+        lastComputed = computed;
+      }
+    });
+  }
+  return result;
+}
+
+// Shuffle a collection.
+function shuffle(obj) {
+  return sample(obj, Infinity);
+}
+
+// Sample **n** random values from a collection using the modern version of the
+// [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
+// If **n** is not specified, returns a single random element.
+// The internal `guard` argument allows it to work with `map`.
+function sample(obj, n, guard) {
+  if (n == null || guard) {
+    if (!isArrayLike(obj)) obj = values(obj);
+    return obj[random(obj.length - 1)];
+  }
+  var sample = isArrayLike(obj) ? clone(obj) : values(obj);
+  var length = getLength(sample);
+  n = Math.max(Math.min(n, length), 0);
+  var last = length - 1;
+  for (var index = 0; index < n; index++) {
+    var rand = random(index, last);
+    var temp = sample[index];
+    sample[index] = sample[rand];
+    sample[rand] = temp;
+  }
+  return sample.slice(0, n);
+}
 
-    throttled.cancel = function() {
-      clearTimeout(timeout);
-      previous = 0;
-      timeout = context = args = null;
+// Sort the object's values by a criterion produced by an iteratee.
+function sortBy(obj, iteratee, context) {
+  var index = 0;
+  iteratee = cb(iteratee, context);
+  return pluck(map(obj, function(value, key, list) {
+    return {
+      value: value,
+      index: index++,
+      criteria: iteratee(value, key, list)
     };
+  }).sort(function(left, right) {
+    var a = left.criteria;
+    var b = right.criteria;
+    if (a !== b) {
+      if (a > b || a === void 0) return 1;
+      if (a < b || b === void 0) return -1;
+    }
+    return left.index - right.index;
+  }), 'value');
+}
 
-    return throttled;
+// An internal function used for aggregate "group by" operations.
+function group(behavior, partition) {
+  return function(obj, iteratee, context) {
+    var result = partition ? [[], []] : {};
+    iteratee = cb(iteratee, context);
+    each(obj, function(value, index) {
+      var key = iteratee(value, index, obj);
+      behavior(result, value, key);
+    });
+    return result;
   };
+}
 
-  // Returns a function, that, as long as it continues to be invoked, will not
-  // be triggered. The function will be called after it stops being called for
-  // N milliseconds. If `immediate` is passed, trigger the function on the
-  // leading edge, instead of the trailing.
-  _.debounce = function(func, wait, immediate) {
-    var timeout, result;
+// Groups the object's values by a criterion. Pass either a string attribute
+// to group by, or a function that returns the criterion.
+var groupBy = group(function(result, value, key) {
+  if (_has(result, key)) result[key].push(value); else result[key] = [value];
+});
 
-    var later = function(context, args) {
-      timeout = null;
-      if (args) result = func.apply(context, args);
-    };
+// Indexes the object's values by a criterion, similar to `groupBy`, but for
+// when you know that your index values will be unique.
+var indexBy = group(function(result, value, key) {
+  result[key] = value;
+});
 
-    var debounced = restArguments(function(args) {
-      if (timeout) clearTimeout(timeout);
-      if (immediate) {
-        var callNow = !timeout;
-        timeout = setTimeout(later, wait);
-        if (callNow) result = func.apply(this, args);
-      } else {
-        timeout = _.delay(later, wait, this, args);
-      }
+// Counts instances of an object that group by a certain criterion. Pass
+// either a string attribute to count by, or a function that returns the
+// criterion.
+var countBy = group(function(result, value, key) {
+  if (_has(result, key)) result[key]++; else result[key] = 1;
+});
 
-      return result;
-    });
+var reStrSymbol = /[^\ud800-\udfff]|[\ud800-\udbff][\udc00-\udfff]|[\ud800-\udfff]/g;
+// Safely create a real, live array from anything iterable.
+function toArray(obj) {
+  if (!obj) return [];
+  if (isArray(obj)) return slice.call(obj);
+  if (isString(obj)) {
+    // Keep surrogate pair characters together
+    return obj.match(reStrSymbol);
+  }
+  if (isArrayLike(obj)) return map(obj, identity);
+  return values(obj);
+}
 
-    debounced.cancel = function() {
-      clearTimeout(timeout);
-      timeout = null;
-    };
+// Return the number of elements in an object.
+function size(obj) {
+  if (obj == null) return 0;
+  return isArrayLike(obj) ? obj.length : keys(obj).length;
+}
 
-    return debounced;
-  };
+// Split a collection into two arrays: one whose elements all satisfy the given
+// predicate, and one whose elements all do not satisfy the predicate.
+var partition = group(function(result, value, pass) {
+  result[pass ? 0 : 1].push(value);
+}, true);
+
+// Array Functions
+// ---------------
+
+// Get the first element of an array. Passing **n** will return the first N
+// values in the array. The **guard** check allows it to work with `map`.
+function first(array, n, guard) {
+  if (array == null || array.length < 1) return n == null ? void 0 : [];
+  if (n == null || guard) return array[0];
+  return initial(array, array.length - n);
+}
 
-  // Returns the first function passed as an argument to the second,
-  // allowing you to adjust arguments, run code before and after, and
-  // conditionally execute the original function.
-  _.wrap = function(func, wrapper) {
-    return _.partial(wrapper, func);
-  };
 
-  // Returns a negated version of the passed-in predicate.
-  _.negate = function(predicate) {
-    return function() {
-      return !predicate.apply(this, arguments);
-    };
-  };
+// Returns everything but the last entry of the array. Especially useful on
+// the arguments object. Passing **n** will return all the values in
+// the array, excluding the last N.
+function initial(array, n, guard) {
+  return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
+}
 
-  // Returns a function that is the composition of a list of functions, each
-  // consuming the return value of the function that follows.
-  _.compose = function() {
-    var args = arguments;
-    var start = args.length - 1;
-    return function() {
-      var i = start;
-      var result = args[start].apply(this, arguments);
-      while (i--) result = args[i].call(this, result);
-      return result;
-    };
-  };
+// Get the last element of an array. Passing **n** will return the last N
+// values in the array.
+function last(array, n, guard) {
+  if (array == null || array.length < 1) return n == null ? void 0 : [];
+  if (n == null || guard) return array[array.length - 1];
+  return rest(array, Math.max(0, array.length - n));
+}
 
-  // Returns a function that will only be executed on and after the Nth call.
-  _.after = function(times, func) {
-    return function() {
-      if (--times < 1) {
-        return func.apply(this, arguments);
+// Returns everything but the first entry of the array. Especially useful on
+// the arguments object. Passing an **n** will return the rest N values in the
+// array.
+function rest(array, n, guard) {
+  return slice.call(array, n == null || guard ? 1 : n);
+}
+
+
+// Trim out all falsy values from an array.
+function compact(array) {
+  return filter(array, Boolean);
+}
+
+// Internal implementation of a recursive `flatten` function.
+function _flatten(input, shallow, strict, output) {
+  output = output || [];
+  var idx = output.length;
+  for (var i = 0, length = getLength(input); i < length; i++) {
+    var value = input[i];
+    if (isArrayLike(value) && (isArray(value) || isArguments(value))) {
+      // Flatten current level of array or arguments object.
+      if (shallow) {
+        var j = 0, len = value.length;
+        while (j < len) output[idx++] = value[j++];
+      } else {
+        _flatten(value, shallow, strict, output);
+        idx = output.length;
       }
-    };
-  };
+    } else if (!strict) {
+      output[idx++] = value;
+    }
+  }
+  return output;
+}
 
-  // Returns a function that will only be executed up to (but not including) the Nth call.
-  _.before = function(times, func) {
-    var memo;
-    return function() {
-      if (--times > 0) {
-        memo = func.apply(this, arguments);
+// Flatten out an array, either recursively (by default), or just one level.
+function flatten(array, shallow) {
+  return _flatten(array, shallow, false);
+}
+
+// Return a version of the array that does not contain the specified value(s).
+var without = restArguments(function(array, otherArrays) {
+  return difference(array, otherArrays);
+});
+
+// Produce a duplicate-free version of the array. If the array has already
+// been sorted, you have the option of using a faster algorithm.
+// The faster algorithm will not work with an iteratee if the iteratee
+// is not a one-to-one function, so providing an iteratee will disable
+// the faster algorithm.
+function uniq(array, isSorted, iteratee, context) {
+  if (!isBoolean(isSorted)) {
+    context = iteratee;
+    iteratee = isSorted;
+    isSorted = false;
+  }
+  if (iteratee != null) iteratee = cb(iteratee, context);
+  var result = [];
+  var seen = [];
+  for (var i = 0, length = getLength(array); i < length; i++) {
+    var value = array[i],
+        computed = iteratee ? iteratee(value, i, array) : value;
+    if (isSorted && !iteratee) {
+      if (!i || seen !== computed) result.push(value);
+      seen = computed;
+    } else if (iteratee) {
+      if (!contains(seen, computed)) {
+        seen.push(computed);
+        result.push(value);
       }
-      if (times <= 1) func = null;
-      return memo;
-    };
-  };
+    } else if (!contains(result, value)) {
+      result.push(value);
+    }
+  }
+  return result;
+}
 
-  // Returns a function that will be executed at most one time, no matter how
-  // often you call it. Useful for lazy initialization.
-  _.once = _.partial(_.before, 2);
 
-  _.restArguments = restArguments;
+// Produce an array that contains the union: each distinct element from all of
+// the passed-in arrays.
+var union = restArguments(function(arrays) {
+  return uniq(_flatten(arrays, true, true));
+});
 
-  // Object Functions
-  // ----------------
+// Produce an array that contains every item shared between all the
+// passed-in arrays.
+function intersection(array) {
+  var result = [];
+  var argsLength = arguments.length;
+  for (var i = 0, length = getLength(array); i < length; i++) {
+    var item = array[i];
+    if (contains(result, item)) continue;
+    var j;
+    for (j = 1; j < argsLength; j++) {
+      if (!contains(arguments[j], item)) break;
+    }
+    if (j === argsLength) result.push(item);
+  }
+  return result;
+}
 
-  // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
-  var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');
-  var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',
-    'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];
+// Take the difference between one array and a number of other arrays.
+// Only the elements present in just the first array will remain.
+var difference = restArguments(function(array, rest) {
+  rest = _flatten(rest, true, true);
+  return filter(array, function(value){
+    return !contains(rest, value);
+  });
+});
 
-  var collectNonEnumProps = function(obj, keys) {
-    var nonEnumIdx = nonEnumerableProps.length;
-    var constructor = obj.constructor;
-    var proto = _.isFunction(constructor) && constructor.prototype || ObjProto;
+// Complement of zip. Unzip accepts an array of arrays and groups
+// each array's elements on shared indices.
+function unzip(array) {
+  var length = array && max(array, getLength).length || 0;
+  var result = Array(length);
 
-    // Constructor is a special case.
-    var prop = 'constructor';
-    if (has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);
+  for (var index = 0; index < length; index++) {
+    result[index] = pluck(array, index);
+  }
+  return result;
+}
 
-    while (nonEnumIdx--) {
-      prop = nonEnumerableProps[nonEnumIdx];
-      if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {
-        keys.push(prop);
-      }
+// Zip together multiple lists into a single array -- elements that share
+// an index go together.
+var zip = restArguments(unzip);
+
+// Converts lists into objects. Pass either a single array of `[key, value]`
+// pairs, or two parallel arrays of the same length -- one of keys, and one of
+// the corresponding values. Passing by pairs is the reverse of pairs.
+function object(list, values) {
+  var result = {};
+  for (var i = 0, length = getLength(list); i < length; i++) {
+    if (values) {
+      result[list[i]] = values[i];
+    } else {
+      result[list[i][0]] = list[i][1];
     }
-  };
+  }
+  return result;
+}
 
-  // Retrieve the names of an object's own properties.
-  // Delegates to **ECMAScript 5**'s native `Object.keys`.
-  _.keys = function(obj) {
-    if (!_.isObject(obj)) return [];
-    if (nativeKeys) return nativeKeys(obj);
-    var keys = [];
-    for (var key in obj) if (has(obj, key)) keys.push(key);
-    // Ahem, IE < 9.
-    if (hasEnumBug) collectNonEnumProps(obj, keys);
-    return keys;
+// Generator function to create the findIndex and findLastIndex functions.
+function createPredicateIndexFinder(dir) {
+  return function(array, predicate, context) {
+    predicate = cb(predicate, context);
+    var length = getLength(array);
+    var index = dir > 0 ? 0 : length - 1;
+    for (; index >= 0 && index < length; index += dir) {
+      if (predicate(array[index], index, array)) return index;
+    }
+    return -1;
   };
+}
 
-  // Retrieve all the property names of an object.
-  _.allKeys = function(obj) {
-    if (!_.isObject(obj)) return [];
-    var keys = [];
-    for (var key in obj) keys.push(key);
-    // Ahem, IE < 9.
-    if (hasEnumBug) collectNonEnumProps(obj, keys);
-    return keys;
-  };
+// Returns the first index on an array-like that passes a predicate test.
+var findIndex = createPredicateIndexFinder(1);
+var findLastIndex = createPredicateIndexFinder(-1);
+
+// Use a comparator function to figure out the smallest index at which
+// an object should be inserted so as to maintain order. Uses binary search.
+function sortedIndex(array, obj, iteratee, context) {
+  iteratee = cb(iteratee, context, 1);
+  var value = iteratee(obj);
+  var low = 0, high = getLength(array);
+  while (low < high) {
+    var mid = Math.floor((low + high) / 2);
+    if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
+  }
+  return low;
+}
 
-  // Retrieve the values of an object's properties.
-  _.values = function(obj) {
-    var keys = _.keys(obj);
-    var length = keys.length;
-    var values = Array(length);
-    for (var i = 0; i < length; i++) {
-      values[i] = obj[keys[i]];
+// Generator function to create the indexOf and lastIndexOf functions.
+function createIndexFinder(dir, predicateFind, sortedIndex) {
+  return function(array, item, idx) {
+    var i = 0, length = getLength(array);
+    if (typeof idx == 'number') {
+      if (dir > 0) {
+        i = idx >= 0 ? idx : Math.max(idx + length, i);
+      } else {
+        length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;
+      }
+    } else if (sortedIndex && idx && length) {
+      idx = sortedIndex(array, item);
+      return array[idx] === item ? idx : -1;
+    }
+    if (item !== item) {
+      idx = predicateFind(slice.call(array, i, length), isNaN);
+      return idx >= 0 ? idx + i : -1;
     }
-    return values;
+    for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {
+      if (array[idx] === item) return idx;
+    }
+    return -1;
   };
+}
 
-  // Returns the results of applying the iteratee to each element of the object.
-  // In contrast to _.map it returns an object.
-  _.mapObject = function(obj, iteratee, context) {
-    iteratee = cb(iteratee, context);
-    var keys = _.keys(obj),
-        length = keys.length,
-        results = {};
-    for (var index = 0; index < length; index++) {
-      var currentKey = keys[index];
-      results[currentKey] = iteratee(obj[currentKey], currentKey, obj);
-    }
-    return results;
-  };
+// Return the position of the first occurrence of an item in an array,
+// or -1 if the item is not included in the array.
+// If the array is large and already in sort order, pass `true`
+// for **isSorted** to use binary search.
+var indexOf = createIndexFinder(1, findIndex, sortedIndex);
+var lastIndexOf = createIndexFinder(-1, findLastIndex);
+
+// Generate an integer Array containing an arithmetic progression. A port of
+// the native Python `range()` function. See
+// [the Python documentation](https://docs.python.org/library/functions.html#range).
+function range(start, stop, step) {
+  if (stop == null) {
+    stop = start || 0;
+    start = 0;
+  }
+  if (!step) {
+    step = stop < start ? -1 : 1;
+  }
+
+  var length = Math.max(Math.ceil((stop - start) / step), 0);
+  var range = Array(length);
+
+  for (var idx = 0; idx < length; idx++, start += step) {
+    range[idx] = start;
+  }
+
+  return range;
+}
+
+// Chunk a single array into multiple arrays, each containing `count` or fewer
+// items.
+function chunk(array, count) {
+  if (count == null || count < 1) return [];
+  var result = [];
+  var i = 0, length = array.length;
+  while (i < length) {
+    result.push(slice.call(array, i, i += count));
+  }
+  return result;
+}
 
-  // Convert an object into a list of `[key, value]` pairs.
-  // The opposite of _.object.
-  _.pairs = function(obj) {
-    var keys = _.keys(obj);
-    var length = keys.length;
-    var pairs = Array(length);
+// Function (ahem) Functions
+// ------------------
+
+// Determines whether to execute a function as a constructor
+// or a normal function with the provided arguments.
+function executeBound(sourceFunc, boundFunc, context, callingContext, args) {
+  if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
+  var self = baseCreate(sourceFunc.prototype);
+  var result = sourceFunc.apply(self, args);
+  if (isObject(result)) return result;
+  return self;
+}
+
+// Create a function bound to a given object (assigning `this`, and arguments,
+// optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
+// available.
+var bind = restArguments(function(func, context, args) {
+  if (!isFunction(func)) throw new TypeError('Bind must be called on a function');
+  var bound = restArguments(function(callArgs) {
+    return executeBound(func, bound, context, this, args.concat(callArgs));
+  });
+  return bound;
+});
+
+// Partially apply a function by creating a version that has had some of its
+// arguments pre-filled, without changing its dynamic `this` context. _ acts
+// as a placeholder by default, allowing any combination of arguments to be
+// pre-filled. Set `partial.placeholder` for a custom placeholder argument.
+var partial = restArguments(function(func, boundArgs) {
+  var placeholder = partial.placeholder;
+  var bound = function() {
+    var position = 0, length = boundArgs.length;
+    var args = Array(length);
     for (var i = 0; i < length; i++) {
-      pairs[i] = [keys[i], obj[keys[i]]];
+      args[i] = boundArgs[i] === placeholder ? arguments[position++] : boundArgs[i];
     }
-    return pairs;
+    while (position < arguments.length) args.push(arguments[position++]);
+    return executeBound(func, bound, this, this, args);
   };
+  return bound;
+});
 
-  // Invert the keys and values of an object. The values must be serializable.
-  _.invert = function(obj) {
-    var result = {};
-    var keys = _.keys(obj);
-    for (var i = 0, length = keys.length; i < length; i++) {
-      result[obj[keys[i]]] = keys[i];
-    }
-    return result;
-  };
+partial.placeholder = _;
 
-  // Return a sorted list of the function names available on the object.
-  // Aliased as `methods`.
-  _.functions = _.methods = function(obj) {
-    var names = [];
-    for (var key in obj) {
-      if (_.isFunction(obj[key])) names.push(key);
-    }
-    return names.sort();
+// Bind a number of an object's methods to that object. Remaining arguments
+// are the method names to be bound. Useful for ensuring that all callbacks
+// defined on an object belong to it.
+var bindAll = restArguments(function(obj, _keys) {
+  _keys = _flatten(_keys, false, false);
+  var index = _keys.length;
+  if (index < 1) throw new Error('bindAll must be passed function names');
+  while (index--) {
+    var key = _keys[index];
+    obj[key] = bind(obj[key], obj);
+  }
+});
+
+// Memoize an expensive function by storing its results.
+function memoize(func, hasher) {
+  var memoize = function(key) {
+    var cache = memoize.cache;
+    var address = '' + (hasher ? hasher.apply(this, arguments) : key);
+    if (!_has(cache, address)) cache[address] = func.apply(this, arguments);
+    return cache[address];
   };
+  memoize.cache = {};
+  return memoize;
+}
 
-  // An internal function for creating assigner functions.
-  var createAssigner = function(keysFunc, defaults) {
-    return function(obj) {
-      var length = arguments.length;
-      if (defaults) obj = Object(obj);
-      if (length < 2 || obj == null) return obj;
-      for (var index = 1; index < length; index++) {
-        var source = arguments[index],
-            keys = keysFunc(source),
-            l = keys.length;
-        for (var i = 0; i < l; i++) {
-          var key = keys[i];
-          if (!defaults || obj[key] === void 0) obj[key] = source[key];
-        }
+// Delays a function for the given number of milliseconds, and then calls
+// it with the arguments supplied.
+var delay = restArguments(function(func, wait, args) {
+  return setTimeout(function() {
+    return func.apply(null, args);
+  }, wait);
+});
+
+// Defers a function, scheduling it to run after the current call stack has
+// cleared.
+var defer = partial(delay, _, 1);
+
+// Returns a function, that, when invoked, will only be triggered at most once
+// during a given window of time. Normally, the throttled function will run
+// as much as it can, without ever going more than once per `wait` duration;
+// but if you'd like to disable the execution on the leading edge, pass
+// `{leading: false}`. To disable execution on the trailing edge, ditto.
+function throttle(func, wait, options) {
+  var timeout, context, args, result;
+  var previous = 0;
+  if (!options) options = {};
+
+  var later = function() {
+    previous = options.leading === false ? 0 : now();
+    timeout = null;
+    result = func.apply(context, args);
+    if (!timeout) context = args = null;
+  };
+
+  var throttled = function() {
+    var _now = now();
+    if (!previous && options.leading === false) previous = _now;
+    var remaining = wait - (_now - previous);
+    context = this;
+    args = arguments;
+    if (remaining <= 0 || remaining > wait) {
+      if (timeout) {
+        clearTimeout(timeout);
+        timeout = null;
       }
-      return obj;
-    };
+      previous = _now;
+      result = func.apply(context, args);
+      if (!timeout) context = args = null;
+    } else if (!timeout && options.trailing !== false) {
+      timeout = setTimeout(later, remaining);
+    }
+    return result;
   };
 
-  // Extend a given object with all the properties in passed-in object(s).
-  _.extend = createAssigner(_.allKeys);
+  throttled.cancel = function() {
+    clearTimeout(timeout);
+    previous = 0;
+    timeout = context = args = null;
+  };
 
-  // Assigns a given object with all the own properties in the passed-in object(s).
-  // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
-  _.extendOwn = _.assign = createAssigner(_.keys);
+  return throttled;
+}
 
-  // Returns the first key on an object that passes a predicate test.
-  _.findKey = function(obj, predicate, context) {
-    predicate = cb(predicate, context);
-    var keys = _.keys(obj), key;
-    for (var i = 0, length = keys.length; i < length; i++) {
-      key = keys[i];
-      if (predicate(obj[key], key, obj)) return key;
-    }
-  };
+// Returns a function, that, as long as it continues to be invoked, will not
+// be triggered. The function will be called after it stops being called for
+// N milliseconds. If `immediate` is passed, trigger the function on the
+// leading edge, instead of the trailing.
+function debounce(func, wait, immediate) {
+  var timeout, result;
 
-  // Internal pick helper function to determine if `obj` has key `key`.
-  var keyInObj = function(value, key, obj) {
-    return key in obj;
+  var later = function(context, args) {
+    timeout = null;
+    if (args) result = func.apply(context, args);
   };
 
-  // Return a copy of the object only containing the whitelisted properties.
-  _.pick = restArguments(function(obj, keys) {
-    var result = {}, iteratee = keys[0];
-    if (obj == null) return result;
-    if (_.isFunction(iteratee)) {
-      if (keys.length > 1) iteratee = optimizeCb(iteratee, keys[1]);
-      keys = _.allKeys(obj);
+  var debounced = restArguments(function(args) {
+    if (timeout) clearTimeout(timeout);
+    if (immediate) {
+      var callNow = !timeout;
+      timeout = setTimeout(later, wait);
+      if (callNow) result = func.apply(this, args);
     } else {
-      iteratee = keyInObj;
-      keys = flatten(keys, false, false);
-      obj = Object(obj);
-    }
-    for (var i = 0, length = keys.length; i < length; i++) {
-      var key = keys[i];
-      var value = obj[key];
-      if (iteratee(value, key, obj)) result[key] = value;
+      timeout = delay(later, wait, this, args);
     }
+
     return result;
   });
 
-  // Return a copy of the object without the blacklisted properties.
-  _.omit = restArguments(function(obj, keys) {
-    var iteratee = keys[0], context;
-    if (_.isFunction(iteratee)) {
-      iteratee = _.negate(iteratee);
-      if (keys.length > 1) context = keys[1];
-    } else {
-      keys = _.map(flatten(keys, false, false), String);
-      iteratee = function(value, key) {
-        return !_.contains(keys, key);
-      };
-    }
-    return _.pick(obj, iteratee, context);
-  });
+  debounced.cancel = function() {
+    clearTimeout(timeout);
+    timeout = null;
+  };
 
-  // Fill in a given object with default properties.
-  _.defaults = createAssigner(_.allKeys, true);
+  return debounced;
+}
 
-  // Creates an object that inherits from the given prototype object.
-  // If additional properties are provided then they will be added to the
-  // created object.
-  _.create = function(prototype, props) {
-    var result = baseCreate(prototype);
-    if (props) _.extendOwn(result, props);
-    return result;
+// Returns the first function passed as an argument to the second,
+// allowing you to adjust arguments, run code before and after, and
+// conditionally execute the original function.
+function wrap(func, wrapper) {
+  return partial(wrapper, func);
+}
+
+// Returns a negated version of the passed-in predicate.
+function negate(predicate) {
+  return function() {
+    return !predicate.apply(this, arguments);
   };
+}
 
-  // Create a (shallow-cloned) duplicate of an object.
-  _.clone = function(obj) {
-    if (!_.isObject(obj)) return obj;
-    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
+// Returns a function that is the composition of a list of functions, each
+// consuming the return value of the function that follows.
+function compose() {
+  var args = arguments;
+  var start = args.length - 1;
+  return function() {
+    var i = start;
+    var result = args[start].apply(this, arguments);
+    while (i--) result = args[i].call(this, result);
+    return result;
   };
+}
 
-  // Invokes interceptor with the obj, and then returns obj.
-  // The primary purpose of this method is to "tap into" a method chain, in
-  // order to perform operations on intermediate results within the chain.
-  _.tap = function(obj, interceptor) {
-    interceptor(obj);
-    return obj;
+// Returns a function that will only be executed on and after the Nth call.
+function after(times, func) {
+  return function() {
+    if (--times < 1) {
+      return func.apply(this, arguments);
+    }
   };
+}
 
-  // Returns whether an object has a given set of `key:value` pairs.
-  _.isMatch = function(object, attrs) {
-    var keys = _.keys(attrs), length = keys.length;
-    if (object == null) return !length;
-    var obj = Object(object);
-    for (var i = 0; i < length; i++) {
-      var key = keys[i];
-      if (attrs[key] !== obj[key] || !(key in obj)) return false;
+// Returns a function that will only be executed up to (but not including) the Nth call.
+function before(times, func) {
+  var memo;
+  return function() {
+    if (--times > 0) {
+      memo = func.apply(this, arguments);
     }
-    return true;
+    if (times <= 1) func = null;
+    return memo;
   };
+}
 
+// Returns a function that will be executed at most one time, no matter how
+// often you call it. Useful for lazy initialization.
+var once = partial(before, 2);
 
-  // Internal recursive comparison function for `isEqual`.
-  var eq, deepEq;
-  eq = function(a, b, aStack, bStack) {
-    // Identical objects are equal. `0 === -0`, but they aren't identical.
-    // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
-    if (a === b) return a !== 0 || 1 / a === 1 / b;
-    // `null` or `undefined` only equal to itself (strict comparison).
-    if (a == null || b == null) return false;
-    // `NaN`s are equivalent, but non-reflexive.
-    if (a !== a) return b !== b;
-    // Exhaust primitive checks
-    var type = typeof a;
-    if (type !== 'function' && type !== 'object' && typeof b != 'object') return false;
-    return deepEq(a, b, aStack, bStack);
-  };
+// Object Functions
+// ----------------
 
-  // Internal recursive comparison function for `isEqual`.
-  deepEq = function(a, b, aStack, bStack) {
-    // Unwrap any wrapped objects.
-    if (a instanceof _) a = a._wrapped;
-    if (b instanceof _) b = b._wrapped;
-    // Compare `[[Class]]` names.
-    var className = toString.call(a);
-    if (className !== toString.call(b)) return false;
-    switch (className) {
-      // Strings, numbers, regular expressions, dates, and booleans are compared by value.
-      case '[object RegExp]':
-      // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
-      case '[object String]':
-        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
-        // equivalent to `new String("5")`.
-        return '' + a === '' + b;
-      case '[object Number]':
-        // `NaN`s are equivalent, but non-reflexive.
-        // Object(NaN) is equivalent to NaN.
-        if (+a !== +a) return +b !== +b;
-        // An `egal` comparison is performed for other numeric values.
-        return +a === 0 ? 1 / +a === 1 / b : +a === +b;
-      case '[object Date]':
-      case '[object Boolean]':
-        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
-        // millisecond representations. Note that invalid dates with millisecond representations
-        // of `NaN` are not equivalent.
-        return +a === +b;
-      case '[object Symbol]':
-        return SymbolProto.valueOf.call(a) === SymbolProto.valueOf.call(b);
-    }
-
-    var areArrays = className === '[object Array]';
-    if (!areArrays) {
-      if (typeof a != 'object' || typeof b != 'object') return false;
-
-      // Objects with different constructors are not equivalent, but `Object`s or `Array`s
-      // from different frames are.
-      var aCtor = a.constructor, bCtor = b.constructor;
-      if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
-                               _.isFunction(bCtor) && bCtor instanceof bCtor)
-                          && ('constructor' in a && 'constructor' in b)) {
-        return false;
-      }
-    }
-    // Assume equality for cyclic structures. The algorithm for detecting cyclic
-    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
+// Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
+var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');
+var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',
+  'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];
 
-    // Initializing stack of traversed objects.
-    // It's done here since we only need them for objects and arrays comparison.
-    aStack = aStack || [];
-    bStack = bStack || [];
-    var length = aStack.length;
-    while (length--) {
-      // Linear search. Performance is inversely proportional to the number of
-      // unique nested structures.
-      if (aStack[length] === a) return bStack[length] === b;
+function collectNonEnumProps(obj, _keys) {
+  var nonEnumIdx = nonEnumerableProps.length;
+  var constructor = obj.constructor;
+  var proto = isFunction(constructor) && constructor.prototype || ObjProto;
+
+  // Constructor is a special case.
+  var prop = 'constructor';
+  if (_has(obj, prop) && !contains(_keys, prop)) _keys.push(prop);
+
+  while (nonEnumIdx--) {
+    prop = nonEnumerableProps[nonEnumIdx];
+    if (prop in obj && obj[prop] !== proto[prop] && !contains(_keys, prop)) {
+      _keys.push(prop);
     }
+  }
+}
+
+// Retrieve the names of an object's own properties.
+// Delegates to **ECMAScript 5**'s native `Object.keys`.
+function keys(obj) {
+  if (!isObject(obj)) return [];
+  if (nativeKeys) return nativeKeys(obj);
+  var _keys = [];
+  for (var key in obj) if (_has(obj, key)) _keys.push(key);
+  // Ahem, IE < 9.
+  if (hasEnumBug) collectNonEnumProps(obj, _keys);
+  return _keys;
+}
+
+// Retrieve all the property names of an object.
+function allKeys(obj) {
+  if (!isObject(obj)) return [];
+  var _keys = [];
+  for (var key in obj) _keys.push(key);
+  // Ahem, IE < 9.
+  if (hasEnumBug) collectNonEnumProps(obj, _keys);
+  return _keys;
+}
+
+// Retrieve the values of an object's properties.
+function values(obj) {
+  var _keys = keys(obj);
+  var length = _keys.length;
+  var values = Array(length);
+  for (var i = 0; i < length; i++) {
+    values[i] = obj[_keys[i]];
+  }
+  return values;
+}
+
+// Returns the results of applying the iteratee to each element of the object.
+// In contrast to map it returns an object.
+function mapObject(obj, iteratee, context) {
+  iteratee = cb(iteratee, context);
+  var _keys = keys(obj),
+      length = _keys.length,
+      results = {};
+  for (var index = 0; index < length; index++) {
+    var currentKey = _keys[index];
+    results[currentKey] = iteratee(obj[currentKey], currentKey, obj);
+  }
+  return results;
+}
+
+// Convert an object into a list of `[key, value]` pairs.
+// The opposite of object.
+function pairs(obj) {
+  var _keys = keys(obj);
+  var length = _keys.length;
+  var pairs = Array(length);
+  for (var i = 0; i < length; i++) {
+    pairs[i] = [_keys[i], obj[_keys[i]]];
+  }
+  return pairs;
+}
+
+// Invert the keys and values of an object. The values must be serializable.
+function invert(obj) {
+  var result = {};
+  var _keys = keys(obj);
+  for (var i = 0, length = _keys.length; i < length; i++) {
+    result[obj[_keys[i]]] = _keys[i];
+  }
+  return result;
+}
+
+// Return a sorted list of the function names available on the object.
+function functions(obj) {
+  var names = [];
+  for (var key in obj) {
+    if (isFunction(obj[key])) names.push(key);
+  }
+  return names.sort();
+}
 
-    // Add the first object to the stack of traversed objects.
-    aStack.push(a);
-    bStack.push(b);
 
-    // Recursively compare objects and arrays.
-    if (areArrays) {
-      // Compare array lengths to determine if a deep comparison is necessary.
-      length = a.length;
-      if (length !== b.length) return false;
-      // Deep compare the contents, ignoring non-numeric properties.
-      while (length--) {
-        if (!eq(a[length], b[length], aStack, bStack)) return false;
+// An internal function for creating assigner functions.
+function createAssigner(keysFunc, defaults) {
+  return function(obj) {
+    var length = arguments.length;
+    if (defaults) obj = Object(obj);
+    if (length < 2 || obj == null) return obj;
+    for (var index = 1; index < length; index++) {
+      var source = arguments[index],
+          _keys = keysFunc(source),
+          l = _keys.length;
+      for (var i = 0; i < l; i++) {
+        var key = _keys[i];
+        if (!defaults || obj[key] === void 0) obj[key] = source[key];
       }
-    } else {
-      // Deep compare objects.
-      var keys = _.keys(a), key;
-      length = keys.length;
-      // Ensure that both objects contain the same number of properties before comparing deep equality.
-      if (_.keys(b).length !== length) return false;
-      while (length--) {
-        // Deep compare each member
-        key = keys[length];
-        if (!(has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;
-      }
-    }
-    // Remove the first object from the stack of traversed objects.
-    aStack.pop();
-    bStack.pop();
-    return true;
+    }
+    return obj;
   };
+}
 
-  // Perform a deep comparison to check if two objects are equal.
-  _.isEqual = function(a, b) {
-    return eq(a, b);
-  };
+// Extend a given object with all the properties in passed-in object(s).
+var extend = createAssigner(allKeys);
 
-  // Is a given array, string, or object empty?
-  // An "empty" object has no enumerable own-properties.
-  _.isEmpty = function(obj) {
-    if (obj == null) return true;
-    if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;
-    return _.keys(obj).length === 0;
-  };
+// Assigns a given object with all the own properties in the passed-in object(s).
+// (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
+var extendOwn = createAssigner(keys);
 
-  // Is a given value a DOM element?
-  _.isElement = function(obj) {
-    return !!(obj && obj.nodeType === 1);
-  };
 
-  // Is a given value an array?
-  // Delegates to ECMA5's native Array.isArray
-  _.isArray = nativeIsArray || function(obj) {
-    return toString.call(obj) === '[object Array]';
-  };
+// Returns the first key on an object that passes a predicate test.
+function findKey(obj, predicate, context) {
+  predicate = cb(predicate, context);
+  var _keys = keys(obj), key;
+  for (var i = 0, length = _keys.length; i < length; i++) {
+    key = _keys[i];
+    if (predicate(obj[key], key, obj)) return key;
+  }
+}
 
-  // Is a given variable an object?
-  _.isObject = function(obj) {
-    var type = typeof obj;
-    return type === 'function' || type === 'object' && !!obj;
-  };
+// Internal pick helper function to determine if `obj` has key `key`.
+function keyInObj(value, key, obj) {
+  return key in obj;
+}
 
-  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError, isMap, isWeakMap, isSet, isWeakSet.
-  _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error', 'Symbol', 'Map', 'WeakMap', 'Set', 'WeakSet'], function(name) {
-    _['is' + name] = function(obj) {
-      return toString.call(obj) === '[object ' + name + ']';
-    };
-  });
+// Return a copy of the object only containing the whitelisted properties.
+var pick = restArguments(function(obj, _keys) {
+  var result = {}, iteratee = _keys[0];
+  if (obj == null) return result;
+  if (isFunction(iteratee)) {
+    if (_keys.length > 1) iteratee = optimizeCb(iteratee, _keys[1]);
+    _keys = allKeys(obj);
+  } else {
+    iteratee = keyInObj;
+    _keys = _flatten(_keys, false, false);
+    obj = Object(obj);
+  }
+  for (var i = 0, length = _keys.length; i < length; i++) {
+    var key = _keys[i];
+    var value = obj[key];
+    if (iteratee(value, key, obj)) result[key] = value;
+  }
+  return result;
+});
 
-  // Define a fallback version of the method in browsers (ahem, IE < 9), where
-  // there isn't any inspectable "Arguments" type.
-  if (!_.isArguments(arguments)) {
-    _.isArguments = function(obj) {
-      return has(obj, 'callee');
+// Return a copy of the object without the blacklisted properties.
+var omit = restArguments(function(obj, _keys) {
+  var iteratee = _keys[0], context;
+  if (isFunction(iteratee)) {
+    iteratee = negate(iteratee);
+    if (_keys.length > 1) context = _keys[1];
+  } else {
+    _keys = map(_flatten(_keys, false, false), String);
+    iteratee = function(value, key) {
+      return !contains(_keys, key);
     };
   }
+  return pick(obj, iteratee, context);
+});
 
-  // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,
-  // IE 11 (#1621), Safari 8 (#1929), and PhantomJS (#2236).
-  var nodelist = root.document && root.document.childNodes;
-  if ( true && typeof Int8Array != 'object' && typeof nodelist != 'function') {
-    _.isFunction = function(obj) {
-      return typeof obj == 'function' || false;
-    };
+// Fill in a given object with default properties.
+var defaults = createAssigner(allKeys, true);
+
+// Creates an object that inherits from the given prototype object.
+// If additional properties are provided then they will be added to the
+// created object.
+function create(prototype, props) {
+  var result = baseCreate(prototype);
+  if (props) extendOwn(result, props);
+  return result;
+}
+
+// Create a (shallow-cloned) duplicate of an object.
+function clone(obj) {
+  if (!isObject(obj)) return obj;
+  return isArray(obj) ? obj.slice() : extend({}, obj);
+}
+
+// Invokes interceptor with the obj, and then returns obj.
+// The primary purpose of this method is to "tap into" a method chain, in
+// order to perform operations on intermediate results within the chain.
+function tap(obj, interceptor) {
+  interceptor(obj);
+  return obj;
+}
+
+// Returns whether an object has a given set of `key:value` pairs.
+function isMatch(object, attrs) {
+  var _keys = keys(attrs), length = _keys.length;
+  if (object == null) return !length;
+  var obj = Object(object);
+  for (var i = 0; i < length; i++) {
+    var key = _keys[i];
+    if (attrs[key] !== obj[key] || !(key in obj)) return false;
   }
+  return true;
+}
 
-  // Is a given object a finite number?
-  _.isFinite = function(obj) {
-    return !_.isSymbol(obj) && isFinite(obj) && !isNaN(parseFloat(obj));
-  };
 
-  // Is the given value `NaN`?
-  _.isNaN = function(obj) {
-    return _.isNumber(obj) && isNaN(obj);
-  };
+// Internal recursive comparison function for `isEqual`.
+function eq(a, b, aStack, bStack) {
+  // Identical objects are equal. `0 === -0`, but they aren't identical.
+  // See the [Harmony `egal` proposal](https://wiki.ecmascript.org/doku.php?id=harmony:egal).
+  if (a === b) return a !== 0 || 1 / a === 1 / b;
+  // `null` or `undefined` only equal to itself (strict comparison).
+  if (a == null || b == null) return false;
+  // `NaN`s are equivalent, but non-reflexive.
+  if (a !== a) return b !== b;
+  // Exhaust primitive checks
+  var type = typeof a;
+  if (type !== 'function' && type !== 'object' && typeof b != 'object') return false;
+  return deepEq(a, b, aStack, bStack);
+}
 
-  // Is a given value a boolean?
-  _.isBoolean = function(obj) {
-    return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
-  };
+// Internal recursive comparison function for `isEqual`.
+function deepEq(a, b, aStack, bStack) {
+  // Unwrap any wrapped objects.
+  if (a instanceof _) a = a._wrapped;
+  if (b instanceof _) b = b._wrapped;
+  // Compare `[[Class]]` names.
+  var className = toString.call(a);
+  if (className !== toString.call(b)) return false;
+  switch (className) {
+    // Strings, numbers, regular expressions, dates, and booleans are compared by value.
+    case '[object RegExp]':
+    // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
+    case '[object String]':
+      // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
+      // equivalent to `new String("5")`.
+      return '' + a === '' + b;
+    case '[object Number]':
+      // `NaN`s are equivalent, but non-reflexive.
+      // Object(NaN) is equivalent to NaN.
+      if (+a !== +a) return +b !== +b;
+      // An `egal` comparison is performed for other numeric values.
+      return +a === 0 ? 1 / +a === 1 / b : +a === +b;
+    case '[object Date]':
+    case '[object Boolean]':
+      // Coerce dates and booleans to numeric primitive values. Dates are compared by their
+      // millisecond representations. Note that invalid dates with millisecond representations
+      // of `NaN` are not equivalent.
+      return +a === +b;
+    case '[object Symbol]':
+      return SymbolProto.valueOf.call(a) === SymbolProto.valueOf.call(b);
+  }
+
+  var areArrays = className === '[object Array]';
+  if (!areArrays) {
+    if (typeof a != 'object' || typeof b != 'object') return false;
+
+    // Objects with different constructors are not equivalent, but `Object`s or `Array`s
+    // from different frames are.
+    var aCtor = a.constructor, bCtor = b.constructor;
+    if (aCtor !== bCtor && !(isFunction(aCtor) && aCtor instanceof aCtor &&
+                             isFunction(bCtor) && bCtor instanceof bCtor)
+                        && ('constructor' in a && 'constructor' in b)) {
+      return false;
+    }
+  }
+  // Assume equality for cyclic structures. The algorithm for detecting cyclic
+  // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
 
-  // Is a given value equal to null?
-  _.isNull = function(obj) {
-    return obj === null;
-  };
+  // Initializing stack of traversed objects.
+  // It's done here since we only need them for objects and arrays comparison.
+  aStack = aStack || [];
+  bStack = bStack || [];
+  var length = aStack.length;
+  while (length--) {
+    // Linear search. Performance is inversely proportional to the number of
+    // unique nested structures.
+    if (aStack[length] === a) return bStack[length] === b;
+  }
 
-  // Is a given variable undefined?
-  _.isUndefined = function(obj) {
-    return obj === void 0;
-  };
+  // Add the first object to the stack of traversed objects.
+  aStack.push(a);
+  bStack.push(b);
 
-  // Shortcut function for checking if an object has a given property directly
-  // on itself (in other words, not on a prototype).
-  _.has = function(obj, path) {
-    if (!_.isArray(path)) {
-      return has(obj, path);
+  // Recursively compare objects and arrays.
+  if (areArrays) {
+    // Compare array lengths to determine if a deep comparison is necessary.
+    length = a.length;
+    if (length !== b.length) return false;
+    // Deep compare the contents, ignoring non-numeric properties.
+    while (length--) {
+      if (!eq(a[length], b[length], aStack, bStack)) return false;
     }
-    var length = path.length;
-    for (var i = 0; i < length; i++) {
-      var key = path[i];
-      if (obj == null || !hasOwnProperty.call(obj, key)) {
-        return false;
-      }
-      obj = obj[key];
+  } else {
+    // Deep compare objects.
+    var _keys = keys(a), key;
+    length = _keys.length;
+    // Ensure that both objects contain the same number of properties before comparing deep equality.
+    if (keys(b).length !== length) return false;
+    while (length--) {
+      // Deep compare each member
+      key = _keys[length];
+      if (!(_has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;
     }
-    return !!length;
-  };
+  }
+  // Remove the first object from the stack of traversed objects.
+  aStack.pop();
+  bStack.pop();
+  return true;
+}
 
-  // Utility Functions
-  // -----------------
+// Perform a deep comparison to check if two objects are equal.
+function isEqual(a, b) {
+  return eq(a, b);
+}
 
-  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
-  // previous owner. Returns a reference to the Underscore object.
-  _.noConflict = function() {
-    root._ = previousUnderscore;
-    return this;
-  };
+// Is a given array, string, or object empty?
+// An "empty" object has no enumerable own-properties.
+function isEmpty(obj) {
+  if (obj == null) return true;
+  if (isArrayLike(obj) && (isArray(obj) || isString(obj) || isArguments(obj))) return obj.length === 0;
+  return keys(obj).length === 0;
+}
 
-  // Keep the identity function around for default iteratees.
-  _.identity = function(value) {
-    return value;
-  };
+// Is a given value a DOM element?
+function isElement(obj) {
+  return !!(obj && obj.nodeType === 1);
+}
 
-  // Predicate-generating functions. Often useful outside of Underscore.
-  _.constant = function(value) {
-    return function() {
-      return value;
-    };
+// Internal function for creating a toString-based type tester.
+function tagTester(name) {
+  return function(obj) {
+    return toString.call(obj) === '[object ' + name + ']';
   };
+}
 
-  _.noop = function(){};
+// Is a given value an array?
+// Delegates to ECMA5's native Array.isArray
+var isArray = nativeIsArray || tagTester('Array');
 
-  // Creates a function that, when passed an object, will traverse that object’s
-  // properties down the given `path`, specified as an array of keys or indexes.
-  _.property = function(path) {
-    if (!_.isArray(path)) {
-      return shallowProperty(path);
-    }
-    return function(obj) {
-      return deepGet(obj, path);
+// Is a given variable an object?
+function isObject(obj) {
+  var type = typeof obj;
+  return type === 'function' || type === 'object' && !!obj;
+}
+
+// Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError, isMap, isWeakMap, isSet, isWeakSet.
+var isArguments = tagTester('Arguments');
+var isFunction = tagTester('Function');
+var isString = tagTester('String');
+var isNumber = tagTester('Number');
+var isDate = tagTester('Date');
+var isRegExp = tagTester('RegExp');
+var isError = tagTester('Error');
+var isSymbol = tagTester('Symbol');
+var isMap = tagTester('Map');
+var isWeakMap = tagTester('WeakMap');
+var isSet = tagTester('Set');
+var isWeakSet = tagTester('WeakSet');
+
+// Define a fallback version of the method in browsers (ahem, IE < 9), where
+// there isn't any inspectable "Arguments" type.
+(function() {
+  if (!isArguments(arguments)) {
+    isArguments = function(obj) {
+      return _has(obj, 'callee');
     };
+  }
+}());
+
+// Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,
+// IE 11 (#1621), Safari 8 (#1929), and PhantomJS (#2236).
+var nodelist = root.document && root.document.childNodes;
+if ( true && typeof Int8Array != 'object' && typeof nodelist != 'function') {
+  isFunction = function(obj) {
+    return typeof obj == 'function' || false;
   };
+}
+
+// Is a given object a finite number?
+function isFinite(obj) {
+  return !isSymbol(obj) && _isFinite(obj) && !_isNaN(parseFloat(obj));
+}
+
+// Is the given value `NaN`?
+function isNaN(obj) {
+  return isNumber(obj) && _isNaN(obj);
+}
+
+// Is a given value a boolean?
+function isBoolean(obj) {
+  return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
+}
+
+// Is a given value equal to null?
+function isNull(obj) {
+  return obj === null;
+}
 
-  // Generates a function for a given object that returns a given property.
-  _.propertyOf = function(obj) {
-    if (obj == null) {
-      return function(){};
+// Is a given variable undefined?
+function isUndefined(obj) {
+  return obj === void 0;
+}
+
+// Shortcut function for checking if an object has a given property directly
+// on itself (in other words, not on a prototype).
+function has(obj, path) {
+  if (!isArray(path)) {
+    return _has(obj, path);
+  }
+  var length = path.length;
+  for (var i = 0; i < length; i++) {
+    var key = path[i];
+    if (obj == null || !hasOwnProperty.call(obj, key)) {
+      return false;
     }
-    return function(path) {
-      return !_.isArray(path) ? obj[path] : deepGet(obj, path);
-    };
-  };
+    obj = obj[key];
+  }
+  return !!length;
+}
 
-  // Returns a predicate for checking whether an object has a given set of
-  // `key:value` pairs.
-  _.matcher = _.matches = function(attrs) {
-    attrs = _.extendOwn({}, attrs);
-    return function(obj) {
-      return _.isMatch(obj, attrs);
-    };
-  };
+// Utility Functions
+// -----------------
 
-  // Run a function **n** times.
-  _.times = function(n, iteratee, context) {
-    var accum = Array(Math.max(0, n));
-    iteratee = optimizeCb(iteratee, context, 1);
-    for (var i = 0; i < n; i++) accum[i] = iteratee(i);
-    return accum;
+// Keep the identity function around for default iteratees.
+function identity(value) {
+  return value;
+}
+
+// Predicate-generating functions. Often useful outside of Underscore.
+function constant(value) {
+  return function() {
+    return value;
   };
+}
 
-  // Return a random integer between min and max (inclusive).
-  _.random = function(min, max) {
-    if (max == null) {
-      max = min;
-      min = 0;
-    }
-    return min + Math.floor(Math.random() * (max - min + 1));
+function noop(){}
+
+// Creates a function that, when passed an object, will traverse that object’s
+// properties down the given `path`, specified as an array of keys or indexes.
+function property(path) {
+  if (!isArray(path)) {
+    return shallowProperty(path);
+  }
+  return function(obj) {
+    return deepGet(obj, path);
   };
+}
 
-  // A (possibly faster) way to get the current timestamp as an integer.
-  _.now = Date.now || function() {
-    return new Date().getTime();
+// Generates a function for a given object that returns a given property.
+function propertyOf(obj) {
+  if (obj == null) {
+    return function(){};
+  }
+  return function(path) {
+    return !isArray(path) ? obj[path] : deepGet(obj, path);
   };
+}
 
-  // List of HTML entities for escaping.
-  var escapeMap = {
-    '&': '&amp;',
-    '<': '&lt;',
-    '>': '&gt;',
-    '"': '&quot;',
-    "'": '&#x27;',
-    '`': '&#x60;'
+// Returns a predicate for checking whether an object has a given set of
+// `key:value` pairs.
+function matcher(attrs) {
+  attrs = extendOwn({}, attrs);
+  return function(obj) {
+    return isMatch(obj, attrs);
   };
-  var unescapeMap = _.invert(escapeMap);
+}
 
-  // Functions for escaping and unescaping strings to/from HTML interpolation.
-  var createEscaper = function(map) {
-    var escaper = function(match) {
-      return map[match];
-    };
-    // Regexes for identifying a key that needs to be escaped.
-    var source = '(?:' + _.keys(map).join('|') + ')';
-    var testRegexp = RegExp(source);
-    var replaceRegexp = RegExp(source, 'g');
-    return function(string) {
-      string = string == null ? '' : '' + string;
-      return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
-    };
+
+// Run a function **n** times.
+function times(n, iteratee, context) {
+  var accum = Array(Math.max(0, n));
+  iteratee = optimizeCb(iteratee, context, 1);
+  for (var i = 0; i < n; i++) accum[i] = iteratee(i);
+  return accum;
+}
+
+// Return a random integer between min and max (inclusive).
+function random(min, max) {
+  if (max == null) {
+    max = min;
+    min = 0;
+  }
+  return min + Math.floor(Math.random() * (max - min + 1));
+}
+
+// A (possibly faster) way to get the current timestamp as an integer.
+var now = Date.now || function() {
+  return new Date().getTime();
+};
+
+// List of HTML entities for escaping.
+var escapeMap = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;',
+  "'": '&#x27;',
+  '`': '&#x60;'
+};
+var unescapeMap = invert(escapeMap);
+
+// Functions for escaping and unescaping strings to/from HTML interpolation.
+function createEscaper(map) {
+  var escaper = function(match) {
+    return map[match];
   };
-  _.escape = createEscaper(escapeMap);
-  _.unescape = createEscaper(unescapeMap);
-
-  // Traverses the children of `obj` along `path`. If a child is a function, it
-  // is invoked with its parent as context. Returns the value of the final
-  // child, or `fallback` if any child is undefined.
-  _.result = function(obj, path, fallback) {
-    if (!_.isArray(path)) path = [path];
-    var length = path.length;
-    if (!length) {
-      return _.isFunction(fallback) ? fallback.call(obj) : fallback;
-    }
-    for (var i = 0; i < length; i++) {
-      var prop = obj == null ? void 0 : obj[path[i]];
-      if (prop === void 0) {
-        prop = fallback;
-        i = length; // Ensure we don't continue iterating.
-      }
-      obj = _.isFunction(prop) ? prop.call(obj) : prop;
-    }
-    return obj;
+  // Regexes for identifying a key that needs to be escaped.
+  var source = '(?:' + keys(map).join('|') + ')';
+  var testRegexp = RegExp(source);
+  var replaceRegexp = RegExp(source, 'g');
+  return function(string) {
+    string = string == null ? '' : '' + string;
+    return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
   };
+}
+var escape = createEscaper(escapeMap);
+var unescape = createEscaper(unescapeMap);
+
+// Traverses the children of `obj` along `path`. If a child is a function, it
+// is invoked with its parent as context. Returns the value of the final
+// child, or `fallback` if any child is undefined.
+function result(obj, path, fallback) {
+  if (!isArray(path)) path = [path];
+  var length = path.length;
+  if (!length) {
+    return isFunction(fallback) ? fallback.call(obj) : fallback;
+  }
+  for (var i = 0; i < length; i++) {
+    var prop = obj == null ? void 0 : obj[path[i]];
+    if (prop === void 0) {
+      prop = fallback;
+      i = length; // Ensure we don't continue iterating.
+    }
+    obj = isFunction(prop) ? prop.call(obj) : prop;
+  }
+  return obj;
+}
 
-  // Generate a unique integer id (unique within the entire client session).
-  // Useful for temporary DOM ids.
-  var idCounter = 0;
-  _.uniqueId = function(prefix) {
-    var id = ++idCounter + '';
-    return prefix ? prefix + id : id;
-  };
+// Generate a unique integer id (unique within the entire client session).
+// Useful for temporary DOM ids.
+var idCounter = 0;
+function uniqueId(prefix) {
+  var id = ++idCounter + '';
+  return prefix ? prefix + id : id;
+}
 
-  // By default, Underscore uses ERB-style template delimiters, change the
-  // following template settings to use alternative delimiters.
-  _.templateSettings = {
-    evaluate: /<%([\s\S]+?)%>/g,
-    interpolate: /<%=([\s\S]+?)%>/g,
-    escape: /<%-([\s\S]+?)%>/g
-  };
+// By default, Underscore uses ERB-style template delimiters, change the
+// following template settings to use alternative delimiters.
+var templateSettings = _.templateSettings = {
+  evaluate: /<%([\s\S]+?)%>/g,
+  interpolate: /<%=([\s\S]+?)%>/g,
+  escape: /<%-([\s\S]+?)%>/g
+};
 
-  // When customizing `templateSettings`, if you don't want to define an
-  // interpolation, evaluation or escaping regex, we need one that is
-  // guaranteed not to match.
-  var noMatch = /(.)^/;
-
-  // Certain characters need to be escaped so that they can be put into a
-  // string literal.
-  var escapes = {
-    "'": "'",
-    '\\': '\\',
-    '\r': 'r',
-    '\n': 'n',
-    '\u2028': 'u2028',
-    '\u2029': 'u2029'
-  };
+// When customizing `templateSettings`, if you don't want to define an
+// interpolation, evaluation or escaping regex, we need one that is
+// guaranteed not to match.
+var noMatch = /(.)^/;
+
+// Certain characters need to be escaped so that they can be put into a
+// string literal.
+var escapes = {
+  "'": "'",
+  '\\': '\\',
+  '\r': 'r',
+  '\n': 'n',
+  '\u2028': 'u2028',
+  '\u2029': 'u2029'
+};
 
-  var escapeRegExp = /\\|'|\r|\n|\u2028|\u2029/g;
+var escapeRegExp = /\\|'|\r|\n|\u2028|\u2029/g;
 
-  var escapeChar = function(match) {
-    return '\\' + escapes[match];
-  };
+var escapeChar = function(match) {
+  return '\\' + escapes[match];
+};
 
-  // JavaScript micro-templating, similar to John Resig's implementation.
-  // Underscore templating handles arbitrary delimiters, preserves whitespace,
-  // and correctly escapes quotes within interpolated code.
-  // NB: `oldSettings` only exists for backwards compatibility.
-  _.template = function(text, settings, oldSettings) {
-    if (!settings && oldSettings) settings = oldSettings;
-    settings = _.defaults({}, settings, _.templateSettings);
-
-    // Combine delimiters into one regular expression via alternation.
-    var matcher = RegExp([
-      (settings.escape || noMatch).source,
-      (settings.interpolate || noMatch).source,
-      (settings.evaluate || noMatch).source
-    ].join('|') + '|$', 'g');
-
-    // Compile the template source, escaping string literals appropriately.
-    var index = 0;
-    var source = "__p+='";
-    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
-      source += text.slice(index, offset).replace(escapeRegExp, escapeChar);
-      index = offset + match.length;
-
-      if (escape) {
-        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
-      } else if (interpolate) {
-        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
-      } else if (evaluate) {
-        source += "';\n" + evaluate + "\n__p+='";
-      }
-
-      // Adobe VMs need the match returned to produce the correct offset.
-      return match;
-    });
-    source += "';\n";
-
-    // If a variable is not specified, place data values in local scope.
-    if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';
-
-    source = "var __t,__p='',__j=Array.prototype.join," +
-      "print=function(){__p+=__j.call(arguments,'');};\n" +
-      source + 'return __p;\n';
-
-    var render;
-    try {
-      render = new Function(settings.variable || 'obj', '_', source);
-    } catch (e) {
-      e.source = source;
-      throw e;
-    }
+// JavaScript micro-templating, similar to John Resig's implementation.
+// Underscore templating handles arbitrary delimiters, preserves whitespace,
+// and correctly escapes quotes within interpolated code.
+// NB: `oldSettings` only exists for backwards compatibility.
+function template(text, settings, oldSettings) {
+  if (!settings && oldSettings) settings = oldSettings;
+  settings = defaults({}, settings, _.templateSettings);
+
+  // Combine delimiters into one regular expression via alternation.
+  var matcher = RegExp([
+    (settings.escape || noMatch).source,
+    (settings.interpolate || noMatch).source,
+    (settings.evaluate || noMatch).source
+  ].join('|') + '|$', 'g');
+
+  // Compile the template source, escaping string literals appropriately.
+  var index = 0;
+  var source = "__p+='";
+  text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
+    source += text.slice(index, offset).replace(escapeRegExp, escapeChar);
+    index = offset + match.length;
+
+    if (escape) {
+      source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
+    } else if (interpolate) {
+      source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
+    } else if (evaluate) {
+      source += "';\n" + evaluate + "\n__p+='";
+    }
+
+    // Adobe VMs need the match returned to produce the correct offset.
+    return match;
+  });
+  source += "';\n";
 
-    var template = function(data) {
-      return render.call(this, data, _);
-    };
+  // If a variable is not specified, place data values in local scope.
+  if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';
 
-    // Provide the compiled source as a convenience for precompilation.
-    var argument = settings.variable || 'obj';
-    template.source = 'function(' + argument + '){\n' + source + '}';
+  source = "var __t,__p='',__j=Array.prototype.join," +
+    "print=function(){__p+=__j.call(arguments,'');};\n" +
+    source + 'return __p;\n';
 
-    return template;
-  };
+  var render;
+  try {
+    render = new Function(settings.variable || 'obj', '_', source);
+  } catch (e) {
+    e.source = source;
+    throw e;
+  }
 
-  // Add a "chain" function. Start chaining a wrapped Underscore object.
-  _.chain = function(obj) {
-    var instance = _(obj);
-    instance._chain = true;
-    return instance;
+  var template = function(data) {
+    return render.call(this, data, _);
   };
 
-  // OOP
-  // ---------------
-  // If Underscore is called as a function, it returns a wrapped object that
-  // can be used OO-style. This wrapper holds altered versions of all the
-  // underscore functions. Wrapped objects may be chained.
+  // Provide the compiled source as a convenience for precompilation.
+  var argument = settings.variable || 'obj';
+  template.source = 'function(' + argument + '){\n' + source + '}';
 
-  // Helper function to continue chaining intermediate results.
-  var chainResult = function(instance, obj) {
-    return instance._chain ? _(obj).chain() : obj;
-  };
+  return template;
+}
 
-  // Add your own custom functions to the Underscore object.
-  _.mixin = function(obj) {
-    _.each(_.functions(obj), function(name) {
-      var func = _[name] = obj[name];
-      _.prototype[name] = function() {
-        var args = [this._wrapped];
-        push.apply(args, arguments);
-        return chainResult(this, func.apply(_, args));
-      };
-    });
-    return _;
-  };
+// Add a "chain" function. Start chaining a wrapped Underscore object.
+function chain(obj) {
+  var instance = _(obj);
+  instance._chain = true;
+  return instance;
+}
 
-  // Add all of the Underscore functions to the wrapper object.
-  _.mixin(_);
+// OOP
+// ---------------
+// If Underscore is called as a function, it returns a wrapped object that
+// can be used OO-style. This wrapper holds altered versions of all the
+// underscore functions. Wrapped objects may be chained.
 
-  // Add all mutator Array functions to the wrapper.
-  _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
-    var method = ArrayProto[name];
-    _.prototype[name] = function() {
-      var obj = this._wrapped;
-      method.apply(obj, arguments);
-      if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
-      return chainResult(this, obj);
-    };
-  });
+// Helper function to continue chaining intermediate results.
+function chainResult(instance, obj) {
+  return instance._chain ? _(obj).chain() : obj;
+}
 
-  // Add all accessor Array functions to the wrapper.
-  _.each(['concat', 'join', 'slice'], function(name) {
-    var method = ArrayProto[name];
+// Add your own custom functions to the Underscore object.
+function mixin(obj) {
+  each(functions(obj), function(name) {
+    var func = _[name] = obj[name];
     _.prototype[name] = function() {
-      return chainResult(this, method.apply(this._wrapped, arguments));
+      var args = [this._wrapped];
+      push.apply(args, arguments);
+      return chainResult(this, func.apply(_, args));
     };
   });
+  return _;
+}
 
-  // Extracts the result from a wrapped and chained object.
-  _.prototype.value = function() {
-    return this._wrapped;
+// Add all mutator Array functions to the wrapper.
+each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
+  var method = ArrayProto[name];
+  _.prototype[name] = function() {
+    var obj = this._wrapped;
+    method.apply(obj, arguments);
+    if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
+    return chainResult(this, obj);
   };
+});
 
-  // Provide unwrapping proxy for some methods used in engine operations
-  // such as arithmetic and JSON stringification.
-  _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;
-
-  _.prototype.toString = function() {
-    return String(this._wrapped);
+// Add all accessor Array functions to the wrapper.
+each(['concat', 'join', 'slice'], function(name) {
+  var method = ArrayProto[name];
+  _.prototype[name] = function() {
+    return chainResult(this, method.apply(this._wrapped, arguments));
   };
+});
 
-  // AMD registration happens at the end for compatibility with AMD loaders
-  // that may not enforce next-turn semantics on modules. Even though general
-  // practice for AMD registration is to be anonymous, underscore registers
-  // as a named module because, like jQuery, it is a base library that is
-  // popular enough to be bundled in a third party lib, but not be part of
-  // an AMD load request. Those cases could generate an error when an
-  // anonymous define() is called outside of a loader request.
-  if (true) {
-    !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function() {
-      return _;
-    }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
-				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
-  }
-}());
+// Extracts the result from a wrapped and chained object.
+_.prototype.value = function() {
+  return this._wrapped;
+};
+
+// Provide unwrapping proxy for some methods used in engine operations
+// such as arithmetic and JSON stringification.
+_.prototype.valueOf = _.prototype.toJSON = _.prototype.value;
 
-/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js"), __webpack_require__(/*! ./../webpack/buildin/module.js */ "./node_modules/webpack/buildin/module.js")(module)))
+_.prototype.toString = function() {
+  return String(this._wrapped);
+};
+
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
 
 /***/ }),
 
@@ -19705,39 +20205,6 @@ try {
 module.exports = g;
 
 
-/***/ }),
-
-/***/ "./node_modules/webpack/buildin/module.js":
-/*!***********************************!*\
-  !*** (webpack)/buildin/module.js ***!
-  \***********************************/
-/*! no static exports found */
-/***/ (function(module, exports) {
-
-module.exports = function(module) {
-	if (!module.webpackPolyfill) {
-		module.deprecate = function() {};
-		module.paths = [];
-		// module.parent = undefined by default
-		if (!module.children) module.children = [];
-		Object.defineProperty(module, "loaded", {
-			enumerable: true,
-			get: function() {
-				return module.l;
-			}
-		});
-		Object.defineProperty(module, "id", {
-			enumerable: true,
-			get: function() {
-				return module.i;
-			}
-		});
-		module.webpackPolyfill = 1;
-	}
-	return module;
-};
-
-
 /***/ }),
 
 /***/ "./src/asset_manager/config/config.js":
@@ -20259,7 +20726,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Asset__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -20320,8 +20787,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _AssetView__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./AssetView */ "./src/asset_manager/view/AssetView.js");
 
 
@@ -20412,8 +20878,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 /* harmony default export */ __webpack_exports__["default"] = (backbone__WEBPACK_IMPORTED_MODULE_0___default.a.View.extend({
@@ -20670,11 +21135,16 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var utils_fetch__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/fetch */ "./src/utils/fetch.js");
+function _createForOfIteratorHelper(o) { if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (o = _unsupportedIterableToArray(o))) { var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_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 it, normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
+
+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(n); 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; }
+
 
 
 
@@ -20958,9 +21428,9 @@ __webpack_require__.r(__webpack_exports__);
 
     var promises = [];
     var mimeTypeMatcher = /^(.+)\/(.+)$/;
-    var _iteratorNormalCompletion = true;
-    var _didIteratorError = false;
-    var _iteratorError = undefined;
+
+    var _iterator = _createForOfIteratorHelper(files),
+        _step;
 
     try {
       var _loop = function _loop() {
@@ -21041,22 +21511,13 @@ __webpack_require__.r(__webpack_exports__);
         promises.push(promise);
       };
 
-      for (var _iterator = files[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      for (_iterator.s(); !(_step = _iterator.n()).done;) {
         _loop();
       }
     } catch (err) {
-      _didIteratorError = true;
-      _iteratorError = err;
+      _iterator.e(err);
     } finally {
-      try {
-        if (!_iteratorNormalCompletion && _iterator.return != null) {
-          _iterator.return();
-        }
-      } finally {
-        if (_didIteratorError) {
-          throw _iteratorError;
-        }
-      }
+      _iterator.f();
     }
 
     Promise.all(promises).then(function (data) {
@@ -21102,8 +21563,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./config/config */ "./src/block_manager/config/config.js");
 /* harmony import */ var _model_Blocks__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./model/Blocks */ "./src/block_manager/model/Blocks.js");
 /* harmony import */ var _model_Categories__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./model/Categories */ "./src/block_manager/model/Categories.js");
@@ -21112,7 +21572,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * You can customize the initial state of the module from the editor initialization, by passing the following [Configuration Object](https://github.com/artf/grapesjs/blob/master/src/block_manager/config/config.js)
@@ -21484,8 +21944,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 
 
@@ -21669,15 +22128,14 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _BlockView__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./BlockView */ "./src/block_manager/view/BlockView.js");
 /* harmony import */ var _CategoryView__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./CategoryView */ "./src/block_manager/view/CategoryView.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -21875,8 +22333,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 
@@ -22025,8 +22482,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_Droppable__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! utils/Droppable */ "./src/utils/Droppable.js");
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./config/config */ "./src/canvas/config/config.js");
 /* harmony import */ var _model_Canvas__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./model/Canvas */ "./src/canvas/model/Canvas.js");
@@ -22036,7 +22492,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * You can customize the initial state of the module from the editor initialization, by passing the following [Configuration Object](https://github.com/artf/grapesjs/blob/master/src/canvas/config/config.js)
@@ -22583,8 +23039,10 @@ var _window = window,
      */
     isInputFocused: function isInputFocused() {
       var doc = this.getDocument();
+      var frame = this.getFrameEl();
       var toIgnore = ['body'].concat(_babel_runtime_helpers_toConsumableArray__WEBPACK_IMPORTED_MODULE_0___default()(this.getConfig().notTextable));
-      var focused = doc && doc.activeElement;
+      var docActive = frame && document.activeElement === frame;
+      var focused = docActive ? doc && doc.activeElement : document.activeElement;
       return focused && !toIgnore.some(function (item) {
         return focused.matches(item);
       });
@@ -22805,14 +23263,13 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
 /* harmony import */ var dom_components_model_Component__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! dom_components/model/Component */ "./src/dom_components/model/Component.js");
 /* harmony import */ var css_composer_model_CssRules__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! css_composer/model/CssRules */ "./src/css_composer/model/CssRules.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_5__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -22926,8 +23383,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var _Frame__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Frame */ "./src/canvas/model/Frame.js");
@@ -22976,15 +23432,14 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 /* harmony import */ var _FramesView__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./FramesView */ "./src/canvas/view/FramesView.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -23059,7 +23514,7 @@ var timerZoom;
     var em = this.em;
     var key = Object(utils_mixins__WEBPACK_IMPORTED_MODULE_3__["getKeyChar"])(ev);
 
-    if (key === ' ' && em.getZoomDecimal() !== 1) {
+    if (key === ' ' && em.getZoomDecimal() !== 1 && !em.get('Canvas').isInputFocused()) {
       this.preventDefault(ev);
       em.get('Editor').runCommand('core:canvas-move');
     }
@@ -23333,8 +23788,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var css_composer_view_CssRulesView__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! css_composer/view/CssRulesView */ "./src/css_composer/view/CssRulesView.js");
 /* harmony import */ var dom_components_view_ComponentView__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! dom_components/view/ComponentView */ "./src/dom_components/view/ComponentView.js");
 /* harmony import */ var utils_dom__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! utils/dom */ "./src/utils/dom.js");
@@ -23344,7 +23798,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -23689,15 +24143,14 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var _FrameView__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./FrameView */ "./src/canvas/view/FrameView.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_dom__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! utils/dom */ "./src/utils/dom.js");
 /* harmony import */ var utils_Dragger__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! utils/Dragger */ "./src/utils/Dragger.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -23955,8 +24408,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./config/config */ "./src/code_manager/config/config.js");
 /* harmony import */ var _model_HtmlGenerator__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./model/HtmlGenerator */ "./src/code_manager/model/HtmlGenerator.js");
 /* harmony import */ var _model_CssGenerator__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./model/CssGenerator */ "./src/code_manager/model/CssGenerator.js");
@@ -24200,8 +24652,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
 /* harmony import */ var codemirror_lib_codemirror__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! codemirror/lib/codemirror */ "./node_modules/codemirror/lib/codemirror.js");
@@ -24216,7 +24667,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -24329,8 +24780,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 var maxValue = Number.MAX_VALUE;
@@ -24523,7 +24973,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (backbone__WEBPACK_IMPORTED_MODULE_1___default.a.Model.extend({
@@ -24559,8 +25009,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 
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 __webpack_require__.r(__webpack_exports__);
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-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
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@@ -24634,8 +25083,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
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-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
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@@ -24684,8 +25132,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 
@@ -24741,8 +25188,7 @@ __webpack_require__.r(__webpack_exports__);
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 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
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-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _view_CommandAbstract__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./view/CommandAbstract */ "./src/commands/view/CommandAbstract.js");
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./config/config */ "./src/commands/config/config.js");
 /* harmony import */ var dom_components_model_Component__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! dom_components/model/Component */ "./src/dom_components/model/Component.js");
@@ -24751,7 +25197,7 @@ __webpack_require__.r(__webpack_exports__);
 
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-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
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@@ -25297,8 +25743,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 /* harmony import */ var utils_Dragger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/Dragger */ "./src/utils/Dragger.js");
 
@@ -25563,8 +26008,7 @@ var $ = backbone__WEBPACK_IMPORTED_MODULE_0___default.a.$;
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_toConsumableArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/toConsumableArray */ "./node_modules/@babel/runtime/helpers/toConsumableArray.js");
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-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 /* harmony default export */ __webpack_exports__["default"] = ({
@@ -25603,14 +26047,13 @@ __webpack_require__.r(__webpack_exports__);
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-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_Dragger__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/Dragger */ "./src/utils/Dragger.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -26257,8 +26700,7 @@ __webpack_require__.r(__webpack_exports__);
 
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 __webpack_require__.r(__webpack_exports__);
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-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 /* harmony default export */ __webpack_exports__["default"] = ({
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@@ -26323,8 +26765,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var _SelectComponent__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./SelectComponent */ "./src/commands/view/SelectComponent.js");
@@ -26480,8 +26921,7 @@ var $ = backbone__WEBPACK_IMPORTED_MODULE_0___default.a.$;
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 /* harmony default export */ __webpack_exports__["default"] = ({
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 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
@@ -27052,8 +27491,7 @@ var $ = backbone__WEBPACK_IMPORTED_MODULE_0___default.a.$;
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 /* harmony default export */ __webpack_exports__["default"] = ({
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@@ -27104,8 +27542,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 var cmdVis = 'sw-visibility';
 /* harmony default export */ __webpack_exports__["default"] = ({
@@ -27249,8 +27686,7 @@ __webpack_require__.r(__webpack_exports__);
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 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 /* harmony import */ var dom_components_view_ToolbarView__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! dom_components/view/ToolbarView */ "./src/dom_components/view/ToolbarView.js");
 /* harmony import */ var dom_components_model_Toolbar__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! dom_components/model/Toolbar */ "./src/dom_components/model/Toolbar.js");
@@ -27259,7 +27695,7 @@ __webpack_require__.r(__webpack_exports__);
 
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-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -28218,14 +28654,13 @@ __webpack_require__.r(__webpack_exports__);
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 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 
 
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-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -28460,8 +28895,7 @@ __webpack_require__.r(__webpack_exports__);
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 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
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-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./config/config */ "./src/css_composer/config/config.js");
 /* harmony import */ var _model_CssRule__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./model/CssRule */ "./src/css_composer/model/CssRule.js");
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-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * This module contains and manage CSS rules for the template inside the canvas.
@@ -28973,8 +29407,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var domain_abstract_model_Styleable__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! domain_abstract/model/Styleable */ "./src/domain_abstract/model/Styleable.js");
@@ -29460,7 +29893,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * You can customize the initial state of the module from the editor initialization, by passing the following [Configuration Object](https://github.com/artf/grapesjs/blob/master/src/device_manager/config/config.js)
@@ -29681,8 +30114,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 
@@ -29847,8 +30279,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./config/config */ "./src/dom_components/config/config.js");
 /* harmony import */ var _model_Component__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./model/Component */ "./src/dom_components/model/Component.js");
 /* harmony import */ var _model_Components__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./model/Components */ "./src/dom_components/model/Components.js");
@@ -29893,7 +30324,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * With this module is possible to manage components inside the canvas. You can customize the initial state of the module from the editor initialization, by passing the following [Configuration Object](https://github.com/artf/grapesjs/blob/master/src/dom_components/config/config.js)
@@ -30610,8 +31041,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 /* harmony import */ var domain_abstract_model_Styleable__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! domain_abstract/model/Styleable */ "./src/domain_abstract/model/Styleable.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
@@ -30625,7 +31055,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -32052,7 +32482,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_ComponentTextNode__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32085,14 +32515,13 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _Component__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Component */ "./src/dom_components/model/Component.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -32255,7 +32684,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_ComponentText__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32291,7 +32720,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_ComponentText__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32364,7 +32793,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -32488,7 +32917,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Component__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32533,7 +32962,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Component__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32578,7 +33007,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /**
@@ -32620,7 +33049,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Component__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32668,7 +33097,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Component__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32742,7 +33171,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Component__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32785,7 +33214,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_ComponentTableBody__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32825,7 +33254,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_ComponentTableBody__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32865,7 +33294,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Component__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32898,7 +33327,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Component__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32933,7 +33362,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Component__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -32979,7 +33408,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -33393,14 +33822,13 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -33701,8 +34129,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _ComponentView__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./ComponentView */ "./src/dom_components/view/ComponentView.js");
 
 
@@ -34111,7 +34538,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -34522,8 +34949,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _model_Components__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../model/Components */ "./src/dom_components/model/Components.js");
 /* harmony import */ var _ComponentsView__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./ComponentsView */ "./src/dom_components/view/ComponentsView.js");
 /* harmony import */ var selector_manager_model_Selectors__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! selector_manager/model/Selectors */ "./src/selector_manager/model/Selectors.js");
@@ -34533,7 +34959,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -35087,8 +35513,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 /* harmony default export */ __webpack_exports__["default"] = (backbone__WEBPACK_IMPORTED_MODULE_0___default.a.View.extend({
@@ -35257,7 +35682,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (backbone__WEBPACK_IMPORTED_MODULE_1___default.a.View.extend({
@@ -35377,15 +35802,14 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 /* harmony import */ var parser_model_ParserHtml__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! parser/model/ParserHtml */ "./src/parser/model/ParserHtml.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -35521,8 +35945,7 @@ var parseStyle = Object(parser_model_ParserHtml__WEBPACK_IMPORTED_MODULE_3__["de
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 
@@ -35785,15 +36208,14 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_ColorPicker__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! utils/ColorPicker */ "./src/utils/ColorPicker.js");
 /* harmony import */ var _Input__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./Input */ "./src/domain_abstract/ui/Input.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -35929,8 +36351,7 @@ Object(utils_ColorPicker__WEBPACK_IMPORTED_MODULE_3__["default"])($);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 /* harmony import */ var _Input__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./Input */ "./src/domain_abstract/ui/Input.js");
 
@@ -36218,8 +36639,7 @@ var $ = backbone__WEBPACK_IMPORTED_MODULE_0___default.a.$;
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 
@@ -36550,7 +36970,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * Editor contains the top level API which you'll probably use to customize the editor or extend it with plugins.
@@ -37212,8 +37632,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var cash_dom__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! cash-dom */ "./node_modules/cash-dom/dist/cash.esm.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_3__);
@@ -37223,7 +37642,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -38133,15 +38552,14 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var _babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
 /* harmony import */ var _babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./config */ "./src/i18n/config.js");
 
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * You can customize the initial state of the module from the editor initialization, by passing the following [Configuration Object](https://github.com/artf/grapesjs/blob/master/src/i18n/config.js)
@@ -38530,15 +38948,14 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var cash_dom__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! cash-dom */ "./node_modules/cash-dom/dist/cash.esm.js");
 /* harmony import */ var _editor__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./editor */ "./src/editor/index.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_polyfills__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! utils/polyfills */ "./src/utils/polyfills.js");
 /* harmony import */ var _plugin_manager__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./plugin_manager */ "./src/plugin_manager/index.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -38630,8 +39047,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var keymaster__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! keymaster */ "./node_modules/keymaster/keymaster.js");
 /* harmony import */ var keymaster__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(keymaster__WEBPACK_IMPORTED_MODULE_3__);
 
@@ -38639,7 +39055,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * You can customize the initial state of the module from the editor initialization
@@ -38904,7 +39320,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * You can customize the initial state of the module from the editor initialization, by passing the following [Configuration Object](https://github.com/artf/grapesjs/blob/master/src/modal_dialog/config/config.js)
@@ -39326,13 +39742,12 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./config/config */ "./src/navigator/config/config.js");
 /* harmony import */ var _view_ItemView__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./view/ItemView */ "./src/navigator/view/ItemView.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -39444,8 +39859,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
@@ -40573,13 +40987,12 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -40773,8 +41186,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var _ButtonView__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./ButtonView */ "./src/panels/view/ButtonView.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 
@@ -40856,7 +41268,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -41118,7 +41530,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -41212,8 +41624,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseCondition", function() { return parseCondition; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createNode", function() { return createNode; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseNode", function() { return parseNode; });
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
  // At-rules
 // https://developer.mozilla.org/it/docs/Web/API/CSSRule#Type_constants
 
@@ -41438,8 +41849,7 @@ var parseNode = function parseNode(el) {
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _BrowserParserCss__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./BrowserParserCss */ "./src/parser/model/BrowserParserCss.js");
 
 
@@ -41520,8 +41930,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/typeof */ "./node_modules/@babel/runtime/helpers/typeof.js");
 /* harmony import */ var _babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_typeof__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 /* harmony default export */ __webpack_exports__["default"] = (function (config) {
@@ -41942,7 +42351,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * This module allows to customize the built-in toolbar of the Rich Text Editor and use commands from the [HTML Editing APIs](https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand).
@@ -42302,7 +42711,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 // The initial version of this RTE was borrowed from https://github.com/jaredreich/pell
 // and adapted to the GrapesJS's need
@@ -42386,9 +42795,7 @@ var defActions = {
   }
 };
 
-var RichTextEditor =
-/*#__PURE__*/
-function () {
+var RichTextEditor = /*#__PURE__*/function () {
   function RichTextEditor() {
     var _this = this;
 
@@ -42785,8 +43192,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./config/config */ "./src/selector_manager/config/config.js");
 /* harmony import */ var _model_Selector__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./model/Selector */ "./src/selector_manager/model/Selector.js");
@@ -42796,7 +43202,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * Selectors in GrapesJS are used in CSS Composer inside Rules and in Components as classes. To illustrate this concept let's take
@@ -43239,8 +43645,7 @@ var Selector = backbone__WEBPACK_IMPORTED_MODULE_0___default.a.Model.extend({
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var _Selector__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Selector */ "./src/selector_manager/model/Selector.js");
@@ -43435,8 +43840,7 @@ var inputProp = 'contentEditable';
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_toConsumableArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/toConsumableArray */ "./node_modules/@babel/runtime/helpers/toConsumableArray.js");
 /* harmony import */ var _babel_runtime_helpers_toConsumableArray__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_toConsumableArray__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
 /* harmony import */ var _ClassTagView__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./ClassTagView */ "./src/selector_manager/view/ClassTagView.js");
@@ -43968,7 +44372,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * You can customize the initial state of the module from the editor initialization, by passing the following [Configuration Object](https://github.com/artf/grapesjs/blob/master/src/storage_manager/config/config.js)
@@ -44394,13 +44798,12 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var utils_fetch__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/fetch */ "./src/utils/fetch.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -44594,8 +44997,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./config/config */ "./src/style_manager/config/config.js");
 /* harmony import */ var _model_Sectors__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./model/Sectors */ "./src/style_manager/model/Sectors.js");
 /* harmony import */ var _model_Properties__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./model/Properties */ "./src/style_manager/model/Properties.js");
@@ -44604,7 +45006,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * With Style Manager you build categories (called sectors) of CSS properties which could be used to customize the style of components.
@@ -45109,8 +45511,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
 /* harmony import */ var _Layer__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./Layer */ "./src/style_manager/model/Layer.js");
@@ -45118,7 +45519,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -45280,7 +45681,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -45437,14 +45838,13 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -45700,7 +46100,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Property__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -46717,15 +47117,14 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _Property__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Property */ "./src/style_manager/model/Property.js");
 /* harmony import */ var domain_abstract_ui_InputNumber__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! domain_abstract/ui/InputNumber */ "./src/domain_abstract/ui/InputNumber.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -46811,7 +47210,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_Property__WEBPACK_IMPORTED_MODULE_2__["default"].extend({
@@ -46872,7 +47271,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_PropertyRadio__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -46901,7 +47300,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_PropertyInteger__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -46923,15 +47322,14 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _PropertyComposite__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./PropertyComposite */ "./src/style_manager/model/PropertyComposite.js");
 /* harmony import */ var _Layers__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./Layers */ "./src/style_manager/model/Layers.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -47026,8 +47424,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _Properties__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Properties */ "./src/style_manager/model/Properties.js");
 /* harmony import */ var _PropertyFactory__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./PropertyFactory */ "./src/style_manager/model/PropertyFactory.js");
 
@@ -47149,8 +47546,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var _PropertiesView__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./PropertiesView */ "./src/style_manager/view/PropertiesView.js");
@@ -47576,7 +47972,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -47626,7 +48022,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -47773,8 +48169,7 @@ var $ = backbone__WEBPACK_IMPORTED_MODULE_1___default.a.$;
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var _PropertyView__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./PropertyView */ "./src/style_manager/view/PropertyView.js");
@@ -48113,7 +48508,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 /* harmony default export */ __webpack_exports__["default"] = (_PropertyIntegerView__WEBPACK_IMPORTED_MODULE_1__["default"].extend({
@@ -48183,8 +48578,7 @@ function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { va
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/defineProperty */ "./node_modules/@babel/runtime/helpers/defineProperty.js");
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _PropertyCompositeView__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./PropertyCompositeView */ "./src/style_manager/view/PropertyCompositeView.js");
 /* harmony import */ var _LayersView__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./LayersView */ "./src/style_manager/view/LayersView.js");
 /* harmony import */ var code_manager_model_CssGenerator__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! code_manager/model/CssGenerator */ "./src/code_manager/model/CssGenerator.js");
@@ -48192,7 +48586,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -48557,15 +48951,14 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_1___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -49203,8 +49596,7 @@ var clearProp = 'data-clear-style';
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _PropertiesView__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./PropertiesView */ "./src/style_manager/view/PropertiesView.js");
 
 
@@ -49325,8 +49717,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 /* harmony import */ var utils_dom__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! utils/dom */ "./src/utils/dom.js");
 /* harmony import */ var _SectorView__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./SectorView */ "./src/style_manager/view/SectorView.js");
@@ -49334,7 +49725,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -49577,8 +49968,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./config/config */ "./src/trait_manager/config/config.js");
 /* harmony import */ var _view_TraitsView__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./view/TraitsView */ "./src/trait_manager/view/TraitsView.js");
 
@@ -49680,13 +50070,12 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -49866,8 +50255,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _Trait__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Trait */ "./src/trait_manager/model/Trait.js");
 /* harmony import */ var _TraitFactory__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./TraitFactory */ "./src/trait_manager/model/TraitFactory.js");
 
@@ -49936,8 +50324,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _TraitView__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./TraitView */ "./src/trait_manager/view/TraitView.js");
 
 
@@ -49991,8 +50378,7 @@ __webpack_require__.r(__webpack_exports__);
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _TraitView__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./TraitView */ "./src/trait_manager/view/TraitView.js");
 
 
@@ -50177,8 +50563,7 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var _TraitView__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./TraitView */ "./src/trait_manager/view/TraitView.js");
 
 
@@ -50250,15 +50635,14 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_slicedToArray__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_slicedToArray__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_2__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -50617,7 +51001,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 /**
  * This module allows to manage the stack of changes applied in canvas.
@@ -51908,7 +52292,7 @@ __webpack_require__.r(__webpack_exports__);
     var offset = {};
     var maxHeight = 0;
     var maxWidth = 0;
-    var hasTouch = 'ontouchstart' in window;
+    var hasTouch = ('ontouchstart' in window);
     var duringDragEvents = {};
     duringDragEvents['selectstart'] = prevent;
     duringDragEvents['dragstart'] = prevent;
@@ -53281,8 +53665,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_classCallCheck__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_classCallCheck__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var _babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @babel/runtime/helpers/createClass */ "./node_modules/@babel/runtime/helpers/createClass.js");
 /* harmony import */ var _babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_2__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 
 
@@ -53290,7 +53673,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -53302,9 +53685,7 @@ var resetPos = function resetPos() {
   };
 };
 
-var Dragger =
-/*#__PURE__*/
-function () {
+var Dragger = /*#__PURE__*/function () {
   /**
    * Init the dragger
    * @param  {Object} opts
@@ -53763,8 +54144,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @babel/runtime/helpers/createClass */ "./node_modules/@babel/runtime/helpers/createClass.js");
 /* harmony import */ var _babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 
@@ -53774,9 +54154,7 @@ __webpack_require__.r(__webpack_exports__);
 
 
 
-var Droppable =
-/*#__PURE__*/
-function () {
+var Droppable = /*#__PURE__*/function () {
   function Droppable(em, rootEl) {
     var _this = this;
 
@@ -54032,8 +54410,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_classCallCheck__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_classCallCheck__WEBPACK_IMPORTED_MODULE_1__);
 /* harmony import */ var _babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @babel/runtime/helpers/createClass */ "./node_modules/@babel/runtime/helpers/createClass.js");
 /* harmony import */ var _babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_createClass__WEBPACK_IMPORTED_MODULE_2__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_3__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 
 
@@ -54041,7 +54418,7 @@ __webpack_require__.r(__webpack_exports__);
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -54125,9 +54502,7 @@ var getBoundingRect = function getBoundingRect(el, win) {
   };
 };
 
-var Resizer =
-/*#__PURE__*/
-function () {
+var Resizer = /*#__PURE__*/function () {
   /**
    * Init the Resizer with options
    * @param  {Object} options
@@ -54620,14 +54995,13 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0__);
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js");
 /* harmony import */ var backbone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(backbone__WEBPACK_IMPORTED_MODULE_1__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_2__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 /* harmony import */ var utils_mixins__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! utils/mixins */ "./src/utils/mixins.js");
 
 
 function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
 
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _babel_runtime_helpers_defineProperty__WEBPACK_IMPORTED_MODULE_0___default()(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
 
 
 
@@ -55792,8 +56166,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createEl", function() { return createEl; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createCustomEvent", function() { return createCustomEvent; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "appendVNodes", function() { return appendVNodes; });
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 // DOM helpers
 
 var KEY_TAG = 'tag';
@@ -55898,8 +56271,7 @@ var appendVNodes = function appendVNodes(node) {
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_0__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 /* harmony default export */ __webpack_exports__["default"] = (function (_ref) {
   var $ = _ref.$;
@@ -56176,8 +56548,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isRule", function() { return isRule; });
 /* harmony import */ var _babel_runtime_helpers_toConsumableArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @babel/runtime/helpers/toConsumableArray */ "./node_modules/@babel/runtime/helpers/toConsumableArray.js");
 /* harmony import */ var _babel_runtime_helpers_toConsumableArray__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_babel_runtime_helpers_toConsumableArray__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js");
-/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(underscore__WEBPACK_IMPORTED_MODULE_1__);
+/* harmony import */ var underscore__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! underscore */ "./node_modules/underscore/modules/index-all.js");
 
 
 var elProt = window.Element.prototype;
diff --git a/package-lock.json b/package-lock.json
index b554c77559..18d285c98c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7322,7 +7322,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -7343,12 +7344,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -7363,17 +7366,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -7490,7 +7496,8 @@
         "inherits": {
           "version": "2.0.4",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -7502,6 +7509,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -7516,6 +7524,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -7523,12 +7532,14 @@
         "minimist": {
           "version": "1.2.5",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.9.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -7547,6 +7558,7 @@
           "version": "0.5.3",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "^1.2.5"
           }
@@ -7608,7 +7620,8 @@
         "npm-normalize-package-bin": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "npm-packlist": {
           "version": "1.4.8",
@@ -7636,7 +7649,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -7648,6 +7662,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -7725,7 +7740,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -7761,6 +7777,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -7780,6 +7797,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -7823,12 +7841,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
diff --git a/src/i18n/locale/zh_CN.js b/src/i18n/locale/zh_CN.js
new file mode 100644
index 0000000000..de9d917953
--- /dev/null
+++ b/src/i18n/locale/zh_CN.js
@@ -0,0 +1,117 @@
+const traitInputAttr = { placeholder: '例子. 输入文字' };
+
+export default {
+  assetManager: {
+    addButton: '添加图片',
+    inputPlh: 'http://path/to/the/image.jpg',
+    modalTitle: '选择图片',
+    uploadTitle: '点击或者拖拽图片上传'
+  },
+  // Here just as a reference, GrapesJS core doesn't contain any block,
+  // so this should be omitted from other local files
+  blockManager: {
+    labels: {
+      // 'block-id': 'Block Label',
+    },
+    categories: {
+      // 'category-id': 'Category Label',
+    }
+  },
+  domComponents: {
+    names: {
+      '': 'Box',
+      wrapper: 'Body',
+      text: '文字',
+      comment: '评论',
+      image: '图片',
+      video: '视频',
+      label: '文本',
+      link: '超链接',
+      map: '地图',
+      tfoot: '表格末尾',
+      tbody: '表格主体',
+      thead: '表头',
+      table: '表格',
+      row: '行',
+      cell: '单元格'
+    }
+  },
+  deviceManager: {
+    device: '设备',
+    devices: {
+      desktop: '桌面',
+      tablet: '平板',
+      mobileLandscape: 'Mobile Landscape',
+      mobilePortrait: 'Mobile Portrait'
+    }
+  },
+  panels: {
+    buttons: {
+      titles: {
+        preview: '预览',
+        fullscreen: '全屏',
+        'sw-visibility': '查看组件',
+        'export-template': '查看代码',
+        'open-sm': '打开样式管理器',
+        'open-tm': '设置',
+        'open-layers': '打开布局管理器',
+        'open-blocks': '打开块'
+      }
+    }
+  },
+  selectorManager: {
+    label: 'Classes',
+    selected: 'Selected',
+    emptyState: '- State -',
+    states: {
+      hover: 'Hover',
+      active: 'Click',
+      'nth-of-type(2n)': 'Even/Odd'
+    }
+  },
+  styleManager: {
+    empty: '设置样式前选择请一个元素',
+    layer: '层级',
+    fileButton: '图片',
+    sectors: {
+      general: '常规',
+      layout: '布局',
+      typography: '版式',
+      decorations: '装饰',
+      extra: '扩展',
+      flex: '盒子模型',
+      dimension: '尺寸'
+    },
+    // The core library generates the name by their `property` name
+    properties: {
+      // float: 'Float',
+    }
+  },
+  traitManager: {
+    empty: '用设置项前选择一个组件',
+    label: '组件设置',
+    traits: {
+      // The core library generates the name by their `name` property
+      labels: {
+        // id: 'Id',
+        // alt: 'Alt',
+        // title: 'Title',
+        // href: 'Href',
+      },
+      // In a simple trait, like text input, these are used on input attributes
+      attributes: {
+        id: traitInputAttr,
+        alt: traitInputAttr,
+        title: traitInputAttr,
+        href: { placeholder: 'eg. https://google.com' }
+      },
+      // In a trait like select, these are used to translate option names
+      options: {
+        target: {
+          false: '本窗口',
+          _blank: '新窗口'
+        }
+      }
+    }
+  }
+};

From c12ede1dc6c63cbd62867689865b473f160daff4 Mon Sep 17 00:00:00 2001
From: zhaoxin <zhaoxin@9fbank.cc>
Date: Wed, 27 May 2020 20:30:06 +0800
Subject: [PATCH 2/2] feat update filename

---
 src/i18n/locale/{zh_CN.js => zh.js} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename src/i18n/locale/{zh_CN.js => zh.js} (100%)

diff --git a/src/i18n/locale/zh_CN.js b/src/i18n/locale/zh.js
similarity index 100%
rename from src/i18n/locale/zh_CN.js
rename to src/i18n/locale/zh.js