From e665e388b7f6f0ffe5f43f380cc5a7a11ec7d320 Mon Sep 17 00:00:00 2001
From: aadhavan <aadhavanvalli@gmail.com>
Date: Fri, 10 Nov 2023 19:18:40 +0530
Subject: [PATCH] NAVPANEAUTOEXPAND NAVPANEHOVER CLIPBOARD : AADHAVAN

---
 QuestionPreview.html      |    22 +-
 addform.html              |   197 +-
 assets/css/quill.snow.css |   945 +++
 assets/js/quill.js        | 11489 ++++++++++++++++++++++++++++++++++++
 html2json.js              |     2 +-
 main.js                   |    65 +-
 nav_pane.js               |   415 +-
 package-lock.json         |   289 +-
 package.json              |     5 +-
 style.css                 |    34 +-
 10 files changed, 13374 insertions(+), 89 deletions(-)
 create mode 100644 assets/css/quill.snow.css
 create mode 100644 assets/js/quill.js

diff --git a/QuestionPreview.html b/QuestionPreview.html
index b7d2e41..617402d 100644
--- a/QuestionPreview.html
+++ b/QuestionPreview.html
@@ -50,7 +50,26 @@
 	
     <style>
 		
+		
 
+		/* strong{
+			margin-left: -51px !important;
+		} */
+		s{
+			margin-left: 3px !important;
+		}
+		em{
+			margin-left: 2px !important;
+		}
+		sub{
+			margin-left: -5px !important;
+		}
+		sup{
+			margin-left: 1px !important;
+		}
+		u{
+			margin-left: 0px !important;
+		}
 		.question_Text{
 			inline-size: 700px;
  		 /* overflow-wrap: break-word;
@@ -159,7 +178,7 @@
         }
 		 .text-qus-align :not(p:first-child){
 			display:flex;
-		    margin-left: 54px;
+		    /* margin-left: 54px; */
 		}
 		/* .text-qus-align p:first-child{
 			margin-left: -23px;
@@ -447,6 +466,7 @@ setTimeout(() => {
 });
 
 
+
 	</script>
 
 </body>
diff --git a/addform.html b/addform.html
index 7005100..def7046 100644
--- a/addform.html
+++ b/addform.html
@@ -45,8 +45,23 @@
     <script defer src="./node_modules/mathlive/dist/mathlive.min.js"></script>
 	<!-- modernizr js -->	
 	<script src="assets/js/vendor/modernizr-3.5.0.min.js"></script>
+	<script src="C:\Users\aadha\projectb\node_modules\quill-image-resize\image-resize.min.js"></script>
+	<script src="assets/js/quill.js"></script>
+	<script src="assets/css/quill.snow.css"></script>
+
 	
 	<style>
+		
+		/* body { */
+      /* Ensure the body takes the full height of the viewport */
+      /* height: 100vh; */
+      /* Apply smooth transition for the zoom effect */
+      /* transition: transform 0.3s ease-in-out; */
+      /* Set transform origin to the top left corner to prevent content shifting */
+      /* transform-origin: top left; */
+    /* } */
+		
+
 
 		#editPreview{
     	color: #7018d4; 
@@ -110,7 +125,8 @@
 
 		/* Show the icon when hovering over the parent element with .hidedrag */
 		.element:hover .drag-handle {
-			color: blueviolet;
+			/* color: blueviolet; */
+			color: #BF303B;
 		}
      
 	   body {
@@ -161,11 +177,13 @@
 
 <style>
 	.arrow-down::before {
-		content: '\25BC';
+		/* content: '\25BC'; */
+		content: '⮟';
 		margin-right: 5px;
 	}
 	.arrow-right::before {
-		content: '\25B6';
+		/* content: '\25B6'; */
+		content: '⮞';
 		margin-right: 10px;
 	}
 
@@ -191,7 +209,7 @@
 
 	/* Style for the collapsible content */
 	.content {
-		display: none;
+		/* display: none; */
 		margin-left: 9px;
 	}
 
@@ -240,7 +258,7 @@
 	overflow-x: clip;
 	max-height: 532px;
 	padding:0 10px 20px; 
-	width: 235px;
+	width: 285px;
 	height: -webkit-fill-available;
 	}
 	#page-content-wrapper {
@@ -326,6 +344,7 @@
 	  /* border: 2px solid #a09c9c; */
       /* background: #BF303B; */
       transition: box-shadow 0.3s, background-color 0.3s; /* Add a smooth transition to the shadow and background-color */
+	  margin-right: -75px;
     }
 	/* .menu-symbol {
 	  position:absolute;
@@ -363,6 +382,13 @@
 		z-index: 1;
 	}
 
+
+	li.popupbox{
+		     color: black !important;
+	}
+	li.popupbox span{
+		color: #BF303B !important;
+	}
 	/* Styles for the popup container */
 	.popup {
 		display: none;
@@ -375,6 +401,9 @@
 		padding: 20px;
 		z-index: 2;
 		font-size: larger;
+		/* color: rgba(255, 0, 0) !important; */
+		color: darkred !important;
+		/* color: black !important; */
 	}
 	.popupbox {
 		display: flex;
@@ -544,7 +573,7 @@ h1.title{
 
 		<!-- QuestionPapper Title Start-->
 		<div class="question-papper-title element">
-			<h1 class="title">Questionnaire Details</h1>
+			<h1 class="title">QuestionPaper Details</h1>
 			<input type="hidden" id="QuestionPaper_UUID_ID">
 			<div class="col-lg-12 col-md-12">
 				<div class="row">
@@ -962,6 +991,9 @@ function saveFile(flag=0) {
 
 const { v4: uuidv4 } = require('uuid');
 const Quill = require('quill');
+const ImageResize = require('quill-image-resize')
+ 
+Quill.register('modules/imageResize', ImageResize);
 
 const Question_Paper_UUID = uuidv4();
 var QuestionPaper_UUID = document.getElementById('QuestionPaper_UUID_ID')
@@ -972,7 +1004,8 @@ var toolbarOptions = [
   ['bold', 'italic', 'underline', 'strike'],        
   [{ 'script': 'sub'}, { 'script': 'super' }],     
   [{ 'header': [1, 2, 3, 4, 5, 6, false] }],
-  ['image'],                                     
+  ['image'],         
+  [{ 'align': ['justify', 'center', 'right', ] }]
 ];
 
 var toolbarOptions2 = [
@@ -984,8 +1017,9 @@ var toolbarOptions2 = [
 var quill = new Quill('#Question_title', {
 	theme: 'snow', 
 	modules: {
-	toolbar: toolbarOptions
-	},
+	toolbar: toolbarOptions,
+	
+	}
 });
 
 var quill = new Quill('#Question_description', {
@@ -998,6 +1032,82 @@ var quill = new Quill('#Question_description', {
 	},
 });
 
+// var quill = new Quill('', {
+//     theme: 'snow',
+//      modules: {
+//         imageResize: {
+//           displaySize: true
+//         }
+//     }
+// });
+
+
+
+// var quill = new Quill('#editor-container', {
+//     theme: 'snow',
+//     modules: {
+//         toolbar: {
+//           container: [['image']],
+//           handlers: {
+//             image: imageHandler
+//           }
+//         }
+//     },
+// }); 
+
+function imageHandler() {
+  var range = this.quill.getSelection();
+  var value = prompt('What is the image URL');
+  this.quill.insertEmbed(range.index, 'image', value, Quill.sources.USER);
+}
+
+// const ImageResize = require('quill-image-resize');
+// console.log(ImageResize);
+
+// Quill.register('modules/imageResize', ImageResize);
+
+// const quill = new Quill('#editor', {
+//   modules: {
+//     toolbar: [
+//       // Your toolbar options here
+//     ],
+//     imageResize: {
+//       modules: ['Resize', 'DisplaySize', 'Toolbar'],
+//       handleStyles: {
+//         backgroundColor: 'black',
+//         border: 'none',
+//         color: 'white',
+//         cursor: 'pointer',
+//       },
+//       handleResize: function (image, callback) {
+//         // Callback function to handle image resizing
+//         callback(originalWidth, originalHeight, width, height);
+//       },
+//     }
+//   },
+//   theme: 'snow'
+// });
+
+
+
+// var quill = new Quill('#editor', {
+//   theme: 'snow',
+//   modules: {
+//     toolbar: toolbarOptions,
+
+// 	   clipboard: true,
+// 	   imageResize: {
+//        displaySize: true, // Show the resize handles and display image size
+//        handleStyles: {
+//          backgroundColor: 'black',
+//          border: 'none',
+//          color: 'white'
+//        },
+//        modules: ['Resize', 'DisplaySize', 'Toolbar']
+//      }
+//   }
+// });
+
 var Question_title_Div = $("#Question_title");
 var Question_title_previousDiv = Question_title_Div.prev();
 Question_title_previousDiv.attr("id", "Question_title_rtc");
@@ -1032,7 +1142,7 @@ var labelElement = document.createElement('label');
 labelElement.htmlFor = 'myCheckbox';
 labelElement.textContent = 'Math';
 
-console.log(parentElement);
+// console.log(parentElement);
 parentElement.appendChild(checkboxElement);
 parentElement.appendChild(labelElement);
 
@@ -1055,6 +1165,7 @@ html2json();
 function showButtons(container) {
 	const buttons = container.querySelector('.buttons');
 	const onhover = container.querySelector('.onhover');
+	// console.log(onhover);
 	if(buttons && onhover)
 	{
         onhover.style.display = 'block';
@@ -1301,6 +1412,15 @@ function addSection(title = false, description = false, random_no = false, secti
 						$(this).removeClass('fa-angle-up').addClass('fa-angle-down');
 					}
 				});
+				// Select input field by class name
+const inputFields = document.querySelectorAll('.richText');
+	// console.log(inputFields);
+inputFields.forEach(inputField => {
+  inputField.addEventListener('paste', (event) => {
+    const text = event.clipboardData.getData('text/plain');
+    inputField.value = text;
+  });
+});
 			});
 			
 			var sectionText = (random_no == false) ? 'section_title_text_' + text_field_created_time : 'section_title_text_' + random_no;  
@@ -3177,6 +3297,9 @@ function removeClonedTextQuestion(index)
 	var element = document.getElementById('removeAndCloneTextQuestion_'+ index);
 	if (element) {
 	  element.remove();
+	  json2nav();
+	clearSidebarWrapper();
+	navpane();
 	}
 }
 
@@ -3186,6 +3309,9 @@ function removeClonedQroupQuestion(index)
 	var element = document.getElementById('removeAndCloneQroupQuestion_'+ index);
 	if (element) {
 		element.remove();
+		json2nav();
+	clearSidebarWrapper();
+	navpane();
 	}
 }
 
@@ -3248,9 +3374,15 @@ function removeQuestionGroup(index) {
 	if (result.isConfirmed) {
 		if (element) {
 			element.remove();
+			console.log("pjm;lkm");
+			json2nav();
+			clearSidebarWrapper();
+			navpane();
 		}
 	}
 	})
+	// console.log('o;ijkom');
+	
 }
 
 function removeHtmlTags(inputString) {
@@ -3569,6 +3701,49 @@ return text;
 	// }
 	
 </script>
- 
+
+<script>
+function clearClipboardAttributes() {
+    const apaste = document.getElementsByClassName('ql-clipboard')
+	for (var i = 0; i < apaste.length; i++) {
+			apaste[i].attributes[2].value='';
+	}
+}
+setInterval(clearClipboardAttributes, 2000);
+
+</script>
+<script>
+
+	function removeQlBlank(){
+		$('.ql-blank').removeClass('ql-blank');
+	}
+   setInterval(removeQlBlank,2000)
+  </script>
+
+  <script>
+	quill.on('editor-change', function(eventName, ...args) {
+     if (eventName === 'text-change' && args[1].ops) {
+       args[1].ops.forEach(function(op) {
+         if (op.insert && op.insert.image) {
+           // Handle image insertion
+           var imageUrl = op.insert.image;
+           console.log('Image inserted:', imageUrl);
+         }
+       });
+     }
+   });
+  </script>
+
+
+<!-- <script>
+function removebold(){
+	var removebold = document.getElementsByClassName('section main-heading')
+	console.log(removebold[0].innerHTML);
+	// removebold[0].innerHTML=removebold[0].innerHTML.replace('<strong>','').replace('</strong>','')
+	// console.log(removebold[0].innerHTML.replace('<strong>','').replace('</strong>',''));
+	
+}
+setInterval(removebold, 1000)
+</script> -->
 </body>
 </html>
diff --git a/assets/css/quill.snow.css b/assets/css/quill.snow.css
new file mode 100644
index 0000000..4885e26
--- /dev/null
+++ b/assets/css/quill.snow.css
@@ -0,0 +1,945 @@
+/*!
+ * Quill Editor v1.3.6
+ * https://quilljs.com/
+ * Copyright (c) 2014, Jason Chen
+ * Copyright (c) 2013, salesforce.com
+ */
+ .ql-container {
+    box-sizing: border-box;
+    font-family: Helvetica, Arial, sans-serif;
+    font-size: 13px;
+    height: 100%;
+    margin: 0px;
+    position: relative;
+  }
+  .ql-container.ql-disabled .ql-tooltip {
+    visibility: hidden;
+  }
+  .ql-container.ql-disabled .ql-editor ul[data-checked] > li::before {
+    pointer-events: none;
+  }
+  .ql-clipboard {
+    left: -100000px;
+    height: 1px;
+    overflow-y: hidden;
+    position: absolute;
+    top: 50%;
+  }
+  .ql-clipboard p {
+    margin: 0;
+    padding: 0;
+  }
+  .ql-editor {
+    box-sizing: border-box;
+    line-height: 1.42;
+    height: 100%;
+    outline: none;
+    overflow-y: auto;
+    padding: 12px 15px;
+    tab-size: 4;
+    -moz-tab-size: 4;
+    text-align: left;
+    white-space: pre-wrap;
+    word-wrap: break-word;
+  }
+  .ql-editor > * {
+    cursor: text;
+  }
+  .ql-editor p,
+  .ql-editor ol,
+  .ql-editor ul,
+  .ql-editor pre,
+  .ql-editor blockquote,
+  .ql-editor h1,
+  .ql-editor h2,
+  .ql-editor h3,
+  .ql-editor h4,
+  .ql-editor h5,
+  .ql-editor h6 {
+    margin: 0;
+    padding: 0;
+    counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+  }
+  .ql-editor ol,
+  .ql-editor ul {
+    padding-left: 1.5em;
+  }
+  .ql-editor ol > li,
+  .ql-editor ul > li {
+    list-style-type: none;
+  }
+  .ql-editor ul > li::before {
+    content: '\2022';
+  }
+  .ql-editor ul[data-checked=true],
+  .ql-editor ul[data-checked=false] {
+    pointer-events: none;
+  }
+  .ql-editor ul[data-checked=true] > li *,
+  .ql-editor ul[data-checked=false] > li * {
+    pointer-events: all;
+  }
+  .ql-editor ul[data-checked=true] > li::before,
+  .ql-editor ul[data-checked=false] > li::before {
+    color: #777;
+    cursor: pointer;
+    pointer-events: all;
+  }
+  .ql-editor ul[data-checked=true] > li::before {
+    content: '\2611';
+  }
+  .ql-editor ul[data-checked=false] > li::before {
+    content: '\2610';
+  }
+  .ql-editor li::before {
+    display: inline-block;
+    white-space: nowrap;
+    width: 1.2em;
+  }
+  .ql-editor li:not(.ql-direction-rtl)::before {
+    margin-left: -1.5em;
+    margin-right: 0.3em;
+    text-align: right;
+  }
+  .ql-editor li.ql-direction-rtl::before {
+    margin-left: 0.3em;
+    margin-right: -1.5em;
+  }
+  .ql-editor ol li:not(.ql-direction-rtl),
+  .ql-editor ul li:not(.ql-direction-rtl) {
+    padding-left: 1.5em;
+  }
+  .ql-editor ol li.ql-direction-rtl,
+  .ql-editor ul li.ql-direction-rtl {
+    padding-right: 1.5em;
+  }
+  .ql-editor ol li {
+    counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+    counter-increment: list-0;
+  }
+  .ql-editor ol li:before {
+    content: counter(list-0, decimal) '. ';
+  }
+  .ql-editor ol li.ql-indent-1 {
+    counter-increment: list-1;
+  }
+  .ql-editor ol li.ql-indent-1:before {
+    content: counter(list-1, lower-alpha) '. ';
+  }
+  .ql-editor ol li.ql-indent-1 {
+    counter-reset: list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+  }
+  .ql-editor ol li.ql-indent-2 {
+    counter-increment: list-2;
+  }
+  .ql-editor ol li.ql-indent-2:before {
+    content: counter(list-2, lower-roman) '. ';
+  }
+  .ql-editor ol li.ql-indent-2 {
+    counter-reset: list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+  }
+  .ql-editor ol li.ql-indent-3 {
+    counter-increment: list-3;
+  }
+  .ql-editor ol li.ql-indent-3:before {
+    content: counter(list-3, decimal) '. ';
+  }
+  .ql-editor ol li.ql-indent-3 {
+    counter-reset: list-4 list-5 list-6 list-7 list-8 list-9;
+  }
+  .ql-editor ol li.ql-indent-4 {
+    counter-increment: list-4;
+  }
+  .ql-editor ol li.ql-indent-4:before {
+    content: counter(list-4, lower-alpha) '. ';
+  }
+  .ql-editor ol li.ql-indent-4 {
+    counter-reset: list-5 list-6 list-7 list-8 list-9;
+  }
+  .ql-editor ol li.ql-indent-5 {
+    counter-increment: list-5;
+  }
+  .ql-editor ol li.ql-indent-5:before {
+    content: counter(list-5, lower-roman) '. ';
+  }
+  .ql-editor ol li.ql-indent-5 {
+    counter-reset: list-6 list-7 list-8 list-9;
+  }
+  .ql-editor ol li.ql-indent-6 {
+    counter-increment: list-6;
+  }
+  .ql-editor ol li.ql-indent-6:before {
+    content: counter(list-6, decimal) '. ';
+  }
+  .ql-editor ol li.ql-indent-6 {
+    counter-reset: list-7 list-8 list-9;
+  }
+  .ql-editor ol li.ql-indent-7 {
+    counter-increment: list-7;
+  }
+  .ql-editor ol li.ql-indent-7:before {
+    content: counter(list-7, lower-alpha) '. ';
+  }
+  .ql-editor ol li.ql-indent-7 {
+    counter-reset: list-8 list-9;
+  }
+  .ql-editor ol li.ql-indent-8 {
+    counter-increment: list-8;
+  }
+  .ql-editor ol li.ql-indent-8:before {
+    content: counter(list-8, lower-roman) '. ';
+  }
+  .ql-editor ol li.ql-indent-8 {
+    counter-reset: list-9;
+  }
+  .ql-editor ol li.ql-indent-9 {
+    counter-increment: list-9;
+  }
+  .ql-editor ol li.ql-indent-9:before {
+    content: counter(list-9, decimal) '. ';
+  }
+  .ql-editor .ql-indent-1:not(.ql-direction-rtl) {
+    padding-left: 3em;
+  }
+  .ql-editor li.ql-indent-1:not(.ql-direction-rtl) {
+    padding-left: 4.5em;
+  }
+  .ql-editor .ql-indent-1.ql-direction-rtl.ql-align-right {
+    padding-right: 3em;
+  }
+  .ql-editor li.ql-indent-1.ql-direction-rtl.ql-align-right {
+    padding-right: 4.5em;
+  }
+  .ql-editor .ql-indent-2:not(.ql-direction-rtl) {
+    padding-left: 6em;
+  }
+  .ql-editor li.ql-indent-2:not(.ql-direction-rtl) {
+    padding-left: 7.5em;
+  }
+  .ql-editor .ql-indent-2.ql-direction-rtl.ql-align-right {
+    padding-right: 6em;
+  }
+  .ql-editor li.ql-indent-2.ql-direction-rtl.ql-align-right {
+    padding-right: 7.5em;
+  }
+  .ql-editor .ql-indent-3:not(.ql-direction-rtl) {
+    padding-left: 9em;
+  }
+  .ql-editor li.ql-indent-3:not(.ql-direction-rtl) {
+    padding-left: 10.5em;
+  }
+  .ql-editor .ql-indent-3.ql-direction-rtl.ql-align-right {
+    padding-right: 9em;
+  }
+  .ql-editor li.ql-indent-3.ql-direction-rtl.ql-align-right {
+    padding-right: 10.5em;
+  }
+  .ql-editor .ql-indent-4:not(.ql-direction-rtl) {
+    padding-left: 12em;
+  }
+  .ql-editor li.ql-indent-4:not(.ql-direction-rtl) {
+    padding-left: 13.5em;
+  }
+  .ql-editor .ql-indent-4.ql-direction-rtl.ql-align-right {
+    padding-right: 12em;
+  }
+  .ql-editor li.ql-indent-4.ql-direction-rtl.ql-align-right {
+    padding-right: 13.5em;
+  }
+  .ql-editor .ql-indent-5:not(.ql-direction-rtl) {
+    padding-left: 15em;
+  }
+  .ql-editor li.ql-indent-5:not(.ql-direction-rtl) {
+    padding-left: 16.5em;
+  }
+  .ql-editor .ql-indent-5.ql-direction-rtl.ql-align-right {
+    padding-right: 15em;
+  }
+  .ql-editor li.ql-indent-5.ql-direction-rtl.ql-align-right {
+    padding-right: 16.5em;
+  }
+  .ql-editor .ql-indent-6:not(.ql-direction-rtl) {
+    padding-left: 18em;
+  }
+  .ql-editor li.ql-indent-6:not(.ql-direction-rtl) {
+    padding-left: 19.5em;
+  }
+  .ql-editor .ql-indent-6.ql-direction-rtl.ql-align-right {
+    padding-right: 18em;
+  }
+  .ql-editor li.ql-indent-6.ql-direction-rtl.ql-align-right {
+    padding-right: 19.5em;
+  }
+  .ql-editor .ql-indent-7:not(.ql-direction-rtl) {
+    padding-left: 21em;
+  }
+  .ql-editor li.ql-indent-7:not(.ql-direction-rtl) {
+    padding-left: 22.5em;
+  }
+  .ql-editor .ql-indent-7.ql-direction-rtl.ql-align-right {
+    padding-right: 21em;
+  }
+  .ql-editor li.ql-indent-7.ql-direction-rtl.ql-align-right {
+    padding-right: 22.5em;
+  }
+  .ql-editor .ql-indent-8:not(.ql-direction-rtl) {
+    padding-left: 24em;
+  }
+  .ql-editor li.ql-indent-8:not(.ql-direction-rtl) {
+    padding-left: 25.5em;
+  }
+  .ql-editor .ql-indent-8.ql-direction-rtl.ql-align-right {
+    padding-right: 24em;
+  }
+  .ql-editor li.ql-indent-8.ql-direction-rtl.ql-align-right {
+    padding-right: 25.5em;
+  }
+  .ql-editor .ql-indent-9:not(.ql-direction-rtl) {
+    padding-left: 27em;
+  }
+  .ql-editor li.ql-indent-9:not(.ql-direction-rtl) {
+    padding-left: 28.5em;
+  }
+  .ql-editor .ql-indent-9.ql-direction-rtl.ql-align-right {
+    padding-right: 27em;
+  }
+  .ql-editor li.ql-indent-9.ql-direction-rtl.ql-align-right {
+    padding-right: 28.5em;
+  }
+  .ql-editor .ql-video {
+    display: block;
+    max-width: 100%;
+  }
+  .ql-editor .ql-video.ql-align-center {
+    margin: 0 auto;
+  }
+  .ql-editor .ql-video.ql-align-right {
+    margin: 0 0 0 auto;
+  }
+  .ql-editor .ql-bg-black {
+    background-color: #000;
+  }
+  .ql-editor .ql-bg-red {
+    background-color: #e60000;
+  }
+  .ql-editor .ql-bg-orange {
+    background-color: #f90;
+  }
+  .ql-editor .ql-bg-yellow {
+    background-color: #ff0;
+  }
+  .ql-editor .ql-bg-green {
+    background-color: #008a00;
+  }
+  .ql-editor .ql-bg-blue {
+    background-color: #06c;
+  }
+  .ql-editor .ql-bg-purple {
+    background-color: #93f;
+  }
+  .ql-editor .ql-color-white {
+    color: #fff;
+  }
+  .ql-editor .ql-color-red {
+    color: #e60000;
+  }
+  .ql-editor .ql-color-orange {
+    color: #f90;
+  }
+  .ql-editor .ql-color-yellow {
+    color: #ff0;
+  }
+  .ql-editor .ql-color-green {
+    color: #008a00;
+  }
+  .ql-editor .ql-color-blue {
+    color: #06c;
+  }
+  .ql-editor .ql-color-purple {
+    color: #93f;
+  }
+  .ql-editor .ql-font-serif {
+    font-family: Georgia, Times New Roman, serif;
+  }
+  .ql-editor .ql-font-monospace {
+    font-family: Monaco, Courier New, monospace;
+  }
+  .ql-editor .ql-size-small {
+    font-size: 0.75em;
+  }
+  .ql-editor .ql-size-large {
+    font-size: 1.5em;
+  }
+  .ql-editor .ql-size-huge {
+    font-size: 2.5em;
+  }
+  .ql-editor .ql-direction-rtl {
+    direction: rtl;
+    text-align: inherit;
+  }
+  .ql-editor .ql-align-center {
+    text-align: center;
+  }
+  .ql-editor .ql-align-justify {
+    text-align: justify;
+  }
+  .ql-editor .ql-align-right {
+    text-align: right;
+  }
+  .ql-editor.ql-blank::before {
+    color: rgba(0,0,0,0.6);
+    content: attr(data-placeholder);
+    font-style: italic;
+    left: 15px;
+    pointer-events: none;
+    position: absolute;
+    right: 15px;
+  }
+  .ql-snow.ql-toolbar:after,
+  .ql-snow .ql-toolbar:after {
+    clear: both;
+    content: '';
+    display: table;
+  }
+  .ql-snow.ql-toolbar button,
+  .ql-snow .ql-toolbar button {
+    background: none;
+    border: none;
+    cursor: pointer;
+    display: inline-block;
+    float: left;
+    height: 24px;
+    padding: 3px 5px;
+    width: 28px;
+  }
+  .ql-snow.ql-toolbar button svg,
+  .ql-snow .ql-toolbar button svg {
+    float: left;
+    height: 100%;
+  }
+  .ql-snow.ql-toolbar button:active:hover,
+  .ql-snow .ql-toolbar button:active:hover {
+    outline: none;
+  }
+  .ql-snow.ql-toolbar input.ql-image[type=file],
+  .ql-snow .ql-toolbar input.ql-image[type=file] {
+    display: none;
+  }
+  .ql-snow.ql-toolbar button:hover,
+  .ql-snow .ql-toolbar button:hover,
+  .ql-snow.ql-toolbar button:focus,
+  .ql-snow .ql-toolbar button:focus,
+  .ql-snow.ql-toolbar button.ql-active,
+  .ql-snow .ql-toolbar button.ql-active,
+  .ql-snow.ql-toolbar .ql-picker-label:hover,
+  .ql-snow .ql-toolbar .ql-picker-label:hover,
+  .ql-snow.ql-toolbar .ql-picker-label.ql-active,
+  .ql-snow .ql-toolbar .ql-picker-label.ql-active,
+  .ql-snow.ql-toolbar .ql-picker-item:hover,
+  .ql-snow .ql-toolbar .ql-picker-item:hover,
+  .ql-snow.ql-toolbar .ql-picker-item.ql-selected,
+  .ql-snow .ql-toolbar .ql-picker-item.ql-selected {
+    color: #06c;
+  }
+  .ql-snow.ql-toolbar button:hover .ql-fill,
+  .ql-snow .ql-toolbar button:hover .ql-fill,
+  .ql-snow.ql-toolbar button:focus .ql-fill,
+  .ql-snow .ql-toolbar button:focus .ql-fill,
+  .ql-snow.ql-toolbar button.ql-active .ql-fill,
+  .ql-snow .ql-toolbar button.ql-active .ql-fill,
+  .ql-snow.ql-toolbar .ql-picker-label:hover .ql-fill,
+  .ql-snow .ql-toolbar .ql-picker-label:hover .ql-fill,
+  .ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-fill,
+  .ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-fill,
+  .ql-snow.ql-toolbar .ql-picker-item:hover .ql-fill,
+  .ql-snow .ql-toolbar .ql-picker-item:hover .ql-fill,
+  .ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-fill,
+  .ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-fill,
+  .ql-snow.ql-toolbar button:hover .ql-stroke.ql-fill,
+  .ql-snow .ql-toolbar button:hover .ql-stroke.ql-fill,
+  .ql-snow.ql-toolbar button:focus .ql-stroke.ql-fill,
+  .ql-snow .ql-toolbar button:focus .ql-stroke.ql-fill,
+  .ql-snow.ql-toolbar button.ql-active .ql-stroke.ql-fill,
+  .ql-snow .ql-toolbar button.ql-active .ql-stroke.ql-fill,
+  .ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke.ql-fill,
+  .ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke.ql-fill,
+  .ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke.ql-fill,
+  .ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke.ql-fill,
+  .ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,
+  .ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,
+  .ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill,
+  .ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill {
+    fill: #06c;
+  }
+  .ql-snow.ql-toolbar button:hover .ql-stroke,
+  .ql-snow .ql-toolbar button:hover .ql-stroke,
+  .ql-snow.ql-toolbar button:focus .ql-stroke,
+  .ql-snow .ql-toolbar button:focus .ql-stroke,
+  .ql-snow.ql-toolbar button.ql-active .ql-stroke,
+  .ql-snow .ql-toolbar button.ql-active .ql-stroke,
+  .ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke,
+  .ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke,
+  .ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke,
+  .ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke,
+  .ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke,
+  .ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke,
+  .ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke,
+  .ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke,
+  .ql-snow.ql-toolbar button:hover .ql-stroke-miter,
+  .ql-snow .ql-toolbar button:hover .ql-stroke-miter,
+  .ql-snow.ql-toolbar button:focus .ql-stroke-miter,
+  .ql-snow .ql-toolbar button:focus .ql-stroke-miter,
+  .ql-snow.ql-toolbar button.ql-active .ql-stroke-miter,
+  .ql-snow .ql-toolbar button.ql-active .ql-stroke-miter,
+  .ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke-miter,
+  .ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke-miter,
+  .ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,
+  .ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,
+  .ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke-miter,
+  .ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke-miter,
+  .ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter,
+  .ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter {
+    stroke: #06c;
+  }
+  @media (pointer: coarse) {
+    .ql-snow.ql-toolbar button:hover:not(.ql-active),
+    .ql-snow .ql-toolbar button:hover:not(.ql-active) {
+      color: #444;
+    }
+    .ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-fill,
+    .ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-fill,
+    .ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill,
+    .ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill {
+      fill: #444;
+    }
+    .ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke,
+    .ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke,
+    .ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter,
+    .ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter {
+      stroke: #444;
+    }
+  }
+  .ql-snow {
+    box-sizing: border-box;
+  }
+  .ql-snow * {
+    box-sizing: border-box;
+  }
+  .ql-snow .ql-hidden {
+    display: none;
+  }
+  .ql-snow .ql-out-bottom,
+  .ql-snow .ql-out-top {
+    visibility: hidden;
+  }
+  .ql-snow .ql-tooltip {
+    position: absolute;
+    transform: translateY(10px);
+  }
+  .ql-snow .ql-tooltip a {
+    cursor: pointer;
+    text-decoration: none;
+  }
+  .ql-snow .ql-tooltip.ql-flip {
+    transform: translateY(-10px);
+  }
+  .ql-snow .ql-formats {
+    display: inline-block;
+    vertical-align: middle;
+  }
+  .ql-snow .ql-formats:after {
+    clear: both;
+    content: '';
+    display: table;
+  }
+  .ql-snow .ql-stroke {
+    fill: none;
+    stroke: #444;
+    stroke-linecap: round;
+    stroke-linejoin: round;
+    stroke-width: 2;
+  }
+  .ql-snow .ql-stroke-miter {
+    fill: none;
+    stroke: #444;
+    stroke-miterlimit: 10;
+    stroke-width: 2;
+  }
+  .ql-snow .ql-fill,
+  .ql-snow .ql-stroke.ql-fill {
+    fill: #444;
+  }
+  .ql-snow .ql-empty {
+    fill: none;
+  }
+  .ql-snow .ql-even {
+    fill-rule: evenodd;
+  }
+  .ql-snow .ql-thin,
+  .ql-snow .ql-stroke.ql-thin {
+    stroke-width: 1;
+  }
+  .ql-snow .ql-transparent {
+    opacity: 0.4;
+  }
+  .ql-snow .ql-direction svg:last-child {
+    display: none;
+  }
+  .ql-snow .ql-direction.ql-active svg:last-child {
+    display: inline;
+  }
+  .ql-snow .ql-direction.ql-active svg:first-child {
+    display: none;
+  }
+  .ql-snow .ql-editor h1 {
+    font-size: 2em;
+  }
+  .ql-snow .ql-editor h2 {
+    font-size: 1.5em;
+  }
+  .ql-snow .ql-editor h3 {
+    font-size: 1.17em;
+  }
+  .ql-snow .ql-editor h4 {
+    font-size: 1em;
+  }
+  .ql-snow .ql-editor h5 {
+    font-size: 0.83em;
+  }
+  .ql-snow .ql-editor h6 {
+    font-size: 0.67em;
+  }
+  .ql-snow .ql-editor a {
+    text-decoration: underline;
+  }
+  .ql-snow .ql-editor blockquote {
+    border-left: 4px solid #ccc;
+    margin-bottom: 5px;
+    margin-top: 5px;
+    padding-left: 16px;
+  }
+  .ql-snow .ql-editor code,
+  .ql-snow .ql-editor pre {
+    background-color: #f0f0f0;
+    border-radius: 3px;
+  }
+  .ql-snow .ql-editor pre {
+    white-space: pre-wrap;
+    margin-bottom: 5px;
+    margin-top: 5px;
+    padding: 5px 10px;
+  }
+  .ql-snow .ql-editor code {
+    font-size: 85%;
+    padding: 2px 4px;
+  }
+  .ql-snow .ql-editor pre.ql-syntax {
+    background-color: #23241f;
+    color: #f8f8f2;
+    overflow: visible;
+  }
+  .ql-snow .ql-editor img {
+    max-width: 100%;
+  }
+  .ql-snow .ql-picker {
+    color: #444;
+    display: inline-block;
+    float: left;
+    font-size: 14px;
+    font-weight: 500;
+    height: 24px;
+    position: relative;
+    vertical-align: middle;
+  }
+  .ql-snow .ql-picker-label {
+    cursor: pointer;
+    display: inline-block;
+    height: 100%;
+    padding-left: 8px;
+    padding-right: 2px;
+    position: relative;
+    width: 100%;
+  }
+  .ql-snow .ql-picker-label::before {
+    display: inline-block;
+    line-height: 22px;
+  }
+  .ql-snow .ql-picker-options {
+    background-color: #fff;
+    display: none;
+    min-width: 100%;
+    padding: 4px 8px;
+    position: absolute;
+    white-space: nowrap;
+  }
+  .ql-snow .ql-picker-options .ql-picker-item {
+    cursor: pointer;
+    display: block;
+    padding-bottom: 5px;
+    padding-top: 5px;
+  }
+  .ql-snow .ql-picker.ql-expanded .ql-picker-label {
+    color: #ccc;
+    z-index: 2;
+  }
+  .ql-snow .ql-picker.ql-expanded .ql-picker-label .ql-fill {
+    fill: #ccc;
+  }
+  .ql-snow .ql-picker.ql-expanded .ql-picker-label .ql-stroke {
+    stroke: #ccc;
+  }
+  .ql-snow .ql-picker.ql-expanded .ql-picker-options {
+    display: block;
+    margin-top: -1px;
+    top: 100%;
+    z-index: 1;
+  }
+  .ql-snow .ql-color-picker,
+  .ql-snow .ql-icon-picker {
+    width: 28px;
+  }
+  .ql-snow .ql-color-picker .ql-picker-label,
+  .ql-snow .ql-icon-picker .ql-picker-label {
+    padding: 2px 4px;
+  }
+  .ql-snow .ql-color-picker .ql-picker-label svg,
+  .ql-snow .ql-icon-picker .ql-picker-label svg {
+    right: 4px;
+  }
+  .ql-snow .ql-icon-picker .ql-picker-options {
+    padding: 4px 0px;
+  }
+  .ql-snow .ql-icon-picker .ql-picker-item {
+    height: 24px;
+    width: 24px;
+    padding: 2px 4px;
+  }
+  .ql-snow .ql-color-picker .ql-picker-options {
+    padding: 3px 5px;
+    width: 152px;
+  }
+  .ql-snow .ql-color-picker .ql-picker-item {
+    border: 1px solid transparent;
+    float: left;
+    height: 16px;
+    margin: 2px;
+    padding: 0px;
+    width: 16px;
+  }
+  .ql-snow .ql-picker:not(.ql-color-picker):not(.ql-icon-picker) svg {
+    position: absolute;
+    margin-top: -9px;
+    right: 0;
+    top: 50%;
+    width: 18px;
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-label[data-label]:not([data-label=''])::before,
+  .ql-snow .ql-picker.ql-font .ql-picker-label[data-label]:not([data-label=''])::before,
+  .ql-snow .ql-picker.ql-size .ql-picker-label[data-label]:not([data-label=''])::before,
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-label]:not([data-label=''])::before,
+  .ql-snow .ql-picker.ql-font .ql-picker-item[data-label]:not([data-label=''])::before,
+  .ql-snow .ql-picker.ql-size .ql-picker-item[data-label]:not([data-label=''])::before {
+    content: attr(data-label);
+  }
+  .ql-snow .ql-picker.ql-header {
+    width: 98px;
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-label::before,
+  .ql-snow .ql-picker.ql-header .ql-picker-item::before {
+    content: 'Normal';
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
+    content: 'Heading 1';
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
+    content: 'Heading 2';
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
+    content: 'Heading 3';
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
+    content: 'Heading 4';
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
+    content: 'Heading 5';
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
+    content: 'Heading 6';
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
+    font-size: 2em;
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
+    font-size: 1.5em;
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
+    font-size: 1.17em;
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
+    font-size: 1em;
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
+    font-size: 0.83em;
+  }
+  .ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
+    font-size: 0.67em;
+  }
+  .ql-snow .ql-picker.ql-font {
+    width: 108px;
+  }
+  .ql-snow .ql-picker.ql-font .ql-picker-label::before,
+  .ql-snow .ql-picker.ql-font .ql-picker-item::before {
+    content: 'Sans Serif';
+  }
+  .ql-snow .ql-picker.ql-font .ql-picker-label[data-value=serif]::before,
+  .ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif]::before {
+    content: 'Serif';
+  }
+  .ql-snow .ql-picker.ql-font .ql-picker-label[data-value=monospace]::before,
+  .ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace]::before {
+    content: 'Monospace';
+  }
+  .ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif]::before {
+    font-family: Georgia, Times New Roman, serif;
+  }
+  .ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace]::before {
+    font-family: Monaco, Courier New, monospace;
+  }
+  .ql-snow .ql-picker.ql-size {
+    width: 98px;
+  }
+  .ql-snow .ql-picker.ql-size .ql-picker-label::before,
+  .ql-snow .ql-picker.ql-size .ql-picker-item::before {
+    content: 'Normal';
+  }
+  .ql-snow .ql-picker.ql-size .ql-picker-label[data-value=small]::before,
+  .ql-snow .ql-picker.ql-size .ql-picker-item[data-value=small]::before {
+    content: 'Small';
+  }
+  .ql-snow .ql-picker.ql-size .ql-picker-label[data-value=large]::before,
+  .ql-snow .ql-picker.ql-size .ql-picker-item[data-value=large]::before {
+    content: 'Large';
+  }
+  .ql-snow .ql-picker.ql-size .ql-picker-label[data-value=huge]::before,
+  .ql-snow .ql-picker.ql-size .ql-picker-item[data-value=huge]::before {
+    content: 'Huge';
+  }
+  .ql-snow .ql-picker.ql-size .ql-picker-item[data-value=small]::before {
+    font-size: 10px;
+  }
+  .ql-snow .ql-picker.ql-size .ql-picker-item[data-value=large]::before {
+    font-size: 18px;
+  }
+  .ql-snow .ql-picker.ql-size .ql-picker-item[data-value=huge]::before {
+    font-size: 32px;
+  }
+  .ql-snow .ql-color-picker.ql-background .ql-picker-item {
+    background-color: #fff;
+  }
+  .ql-snow .ql-color-picker.ql-color .ql-picker-item {
+    background-color: #000;
+  }
+  .ql-toolbar.ql-snow {
+    border: 1px solid #ccc;
+    box-sizing: border-box;
+    font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
+    padding: 8px;
+  }
+  .ql-toolbar.ql-snow .ql-formats {
+    margin-right: 15px;
+  }
+  .ql-toolbar.ql-snow .ql-picker-label {
+    border: 1px solid transparent;
+  }
+  .ql-toolbar.ql-snow .ql-picker-options {
+    border: 1px solid transparent;
+    box-shadow: rgba(0,0,0,0.2) 0 2px 8px;
+  }
+  .ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-label {
+    border-color: #ccc;
+  }
+  .ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-options {
+    border-color: #ccc;
+  }
+  .ql-toolbar.ql-snow .ql-color-picker .ql-picker-item.ql-selected,
+  .ql-toolbar.ql-snow .ql-color-picker .ql-picker-item:hover {
+    border-color: #000;
+  }
+  .ql-toolbar.ql-snow + .ql-container.ql-snow {
+    border-top: 0px;
+  }
+  .ql-snow .ql-tooltip {
+    background-color: #fff;
+    border: 1px solid #ccc;
+    box-shadow: 0px 0px 5px #ddd;
+    color: #444;
+    padding: 5px 12px;
+    white-space: nowrap;
+  }
+  .ql-snow .ql-tooltip::before {
+    content: "Visit URL:";
+    line-height: 26px;
+    margin-right: 8px;
+  }
+  .ql-snow .ql-tooltip input[type=text] {
+    display: none;
+    border: 1px solid #ccc;
+    font-size: 13px;
+    height: 26px;
+    margin: 0px;
+    padding: 3px 5px;
+    width: 170px;
+  }
+  .ql-snow .ql-tooltip a.ql-preview {
+    display: inline-block;
+    max-width: 200px;
+    overflow-x: hidden;
+    text-overflow: ellipsis;
+    vertical-align: top;
+  }
+  .ql-snow .ql-tooltip a.ql-action::after {
+    border-right: 1px solid #ccc;
+    content: 'Edit';
+    margin-left: 16px;
+    padding-right: 8px;
+  }
+  .ql-snow .ql-tooltip a.ql-remove::before {
+    content: 'Remove';
+    margin-left: 8px;
+  }
+  .ql-snow .ql-tooltip a {
+    line-height: 26px;
+  }
+  .ql-snow .ql-tooltip.ql-editing a.ql-preview,
+  .ql-snow .ql-tooltip.ql-editing a.ql-remove {
+    display: none;
+  }
+  .ql-snow .ql-tooltip.ql-editing input[type=text] {
+    display: inline-block;
+  }
+  .ql-snow .ql-tooltip.ql-editing a.ql-action::after {
+    border-right: 0px;
+    content: 'Save';
+    padding-right: 0px;
+  }
+  .ql-snow .ql-tooltip[data-mode=link]::before {
+    content: "Enter link:";
+  }
+  .ql-snow .ql-tooltip[data-mode=formula]::before {
+    content: "Enter formula:";
+  }
+  .ql-snow .ql-tooltip[data-mode=video]::before {
+    content: "Enter video:";
+  }
+  .ql-snow a {
+    color: #06c;
+  }
+  .ql-container.ql-snow {
+    border: 1px solid #ccc;
+  }
\ No newline at end of file
diff --git a/assets/js/quill.js b/assets/js/quill.js
new file mode 100644
index 0000000..5dc8fbe
--- /dev/null
+++ b/assets/js/quill.js
@@ -0,0 +1,11489 @@
+/*!
+ * Quill Editor v1.3.6
+ * https://quilljs.com/
+ * Copyright (c) 2014, Jason Chen
+ * Copyright (c) 2013, salesforce.com
+ */
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define([], factory);
+	else if(typeof exports === 'object')
+		exports["Quill"] = factory();
+	else
+		root["Quill"] = factory();
+})(typeof self !== 'undefined' ? self : this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId]) {
+/******/ 			return installedModules[moduleId].exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__webpack_require__.d = function(exports, name, getter) {
+/******/ 		if(!__webpack_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, {
+/******/ 				configurable: false,
+/******/ 				enumerable: true,
+/******/ 				get: getter
+/******/ 			});
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__webpack_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__webpack_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(__webpack_require__.s = 109);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", { value: true });
+var container_1 = __webpack_require__(17);
+var format_1 = __webpack_require__(18);
+var leaf_1 = __webpack_require__(19);
+var scroll_1 = __webpack_require__(45);
+var inline_1 = __webpack_require__(46);
+var block_1 = __webpack_require__(47);
+var embed_1 = __webpack_require__(48);
+var text_1 = __webpack_require__(49);
+var attributor_1 = __webpack_require__(12);
+var class_1 = __webpack_require__(32);
+var style_1 = __webpack_require__(33);
+var store_1 = __webpack_require__(31);
+var Registry = __webpack_require__(1);
+var Parchment = {
+    Scope: Registry.Scope,
+    create: Registry.create,
+    find: Registry.find,
+    query: Registry.query,
+    register: Registry.register,
+    Container: container_1.default,
+    Format: format_1.default,
+    Leaf: leaf_1.default,
+    Embed: embed_1.default,
+    Scroll: scroll_1.default,
+    Block: block_1.default,
+    Inline: inline_1.default,
+    Text: text_1.default,
+    Attributor: {
+        Attribute: attributor_1.default,
+        Class: class_1.default,
+        Style: style_1.default,
+        Store: store_1.default,
+    },
+};
+exports.default = Parchment;
+
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var ParchmentError = /** @class */ (function (_super) {
+    __extends(ParchmentError, _super);
+    function ParchmentError(message) {
+        var _this = this;
+        message = '[Parchment] ' + message;
+        _this = _super.call(this, message) || this;
+        _this.message = message;
+        _this.name = _this.constructor.name;
+        return _this;
+    }
+    return ParchmentError;
+}(Error));
+exports.ParchmentError = ParchmentError;
+var attributes = {};
+var classes = {};
+var tags = {};
+var types = {};
+exports.DATA_KEY = '__blot';
+var Scope;
+(function (Scope) {
+    Scope[Scope["TYPE"] = 3] = "TYPE";
+    Scope[Scope["LEVEL"] = 12] = "LEVEL";
+    Scope[Scope["ATTRIBUTE"] = 13] = "ATTRIBUTE";
+    Scope[Scope["BLOT"] = 14] = "BLOT";
+    Scope[Scope["INLINE"] = 7] = "INLINE";
+    Scope[Scope["BLOCK"] = 11] = "BLOCK";
+    Scope[Scope["BLOCK_BLOT"] = 10] = "BLOCK_BLOT";
+    Scope[Scope["INLINE_BLOT"] = 6] = "INLINE_BLOT";
+    Scope[Scope["BLOCK_ATTRIBUTE"] = 9] = "BLOCK_ATTRIBUTE";
+    Scope[Scope["INLINE_ATTRIBUTE"] = 5] = "INLINE_ATTRIBUTE";
+    Scope[Scope["ANY"] = 15] = "ANY";
+})(Scope = exports.Scope || (exports.Scope = {}));
+function create(input, value) {
+    var match = query(input);
+    if (match == null) {
+        throw new ParchmentError("Unable to create " + input + " blot");
+    }
+    var BlotClass = match;
+    var node = 
+    // @ts-ignore
+    input instanceof Node || input['nodeType'] === Node.TEXT_NODE ? input : BlotClass.create(value);
+    return new BlotClass(node, value);
+}
+exports.create = create;
+function find(node, bubble) {
+    if (bubble === void 0) { bubble = false; }
+    if (node == null)
+        return null;
+    // @ts-ignore
+    if (node[exports.DATA_KEY] != null)
+        return node[exports.DATA_KEY].blot;
+    if (bubble)
+        return find(node.parentNode, bubble);
+    return null;
+}
+exports.find = find;
+function query(query, scope) {
+    if (scope === void 0) { scope = Scope.ANY; }
+    var match;
+    if (typeof query === 'string') {
+        match = types[query] || attributes[query];
+        // @ts-ignore
+    }
+    else if (query instanceof Text || query['nodeType'] === Node.TEXT_NODE) {
+        match = types['text'];
+    }
+    else if (typeof query === 'number') {
+        if (query & Scope.LEVEL & Scope.BLOCK) {
+            match = types['block'];
+        }
+        else if (query & Scope.LEVEL & Scope.INLINE) {
+            match = types['inline'];
+        }
+    }
+    else if (query instanceof HTMLElement) {
+        var names = (query.getAttribute('class') || '').split(/\s+/);
+        for (var i in names) {
+            match = classes[names[i]];
+            if (match)
+                break;
+        }
+        match = match || tags[query.tagName];
+    }
+    if (match == null)
+        return null;
+    // @ts-ignore
+    if (scope & Scope.LEVEL & match.scope && scope & Scope.TYPE & match.scope)
+        return match;
+    return null;
+}
+exports.query = query;
+function register() {
+    var Definitions = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        Definitions[_i] = arguments[_i];
+    }
+    if (Definitions.length > 1) {
+        return Definitions.map(function (d) {
+            return register(d);
+        });
+    }
+    var Definition = Definitions[0];
+    if (typeof Definition.blotName !== 'string' && typeof Definition.attrName !== 'string') {
+        throw new ParchmentError('Invalid definition');
+    }
+    else if (Definition.blotName === 'abstract') {
+        throw new ParchmentError('Cannot register abstract class');
+    }
+    types[Definition.blotName || Definition.attrName] = Definition;
+    if (typeof Definition.keyName === 'string') {
+        attributes[Definition.keyName] = Definition;
+    }
+    else {
+        if (Definition.className != null) {
+            classes[Definition.className] = Definition;
+        }
+        if (Definition.tagName != null) {
+            if (Array.isArray(Definition.tagName)) {
+                Definition.tagName = Definition.tagName.map(function (tagName) {
+                    return tagName.toUpperCase();
+                });
+            }
+            else {
+                Definition.tagName = Definition.tagName.toUpperCase();
+            }
+            var tagNames = Array.isArray(Definition.tagName) ? Definition.tagName : [Definition.tagName];
+            tagNames.forEach(function (tag) {
+                if (tags[tag] == null || Definition.className == null) {
+                    tags[tag] = Definition;
+                }
+            });
+        }
+    }
+    return Definition;
+}
+exports.register = register;
+
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+var diff = __webpack_require__(51);
+var equal = __webpack_require__(11);
+var extend = __webpack_require__(3);
+var op = __webpack_require__(20);
+
+
+var NULL_CHARACTER = String.fromCharCode(0);  // Placeholder char for embed in diff()
+
+
+var Delta = function (ops) {
+  // Assume we are given a well formed ops
+  if (Array.isArray(ops)) {
+    this.ops = ops;
+  } else if (ops != null && Array.isArray(ops.ops)) {
+    this.ops = ops.ops;
+  } else {
+    this.ops = [];
+  }
+};
+
+
+Delta.prototype.insert = function (text, attributes) {
+  var newOp = {};
+  if (text.length === 0) return this;
+  newOp.insert = text;
+  if (attributes != null && typeof attributes === 'object' && Object.keys(attributes).length > 0) {
+    newOp.attributes = attributes;
+  }
+  return this.push(newOp);
+};
+
+Delta.prototype['delete'] = function (length) {
+  if (length <= 0) return this;
+  return this.push({ 'delete': length });
+};
+
+Delta.prototype.retain = function (length, attributes) {
+  if (length <= 0) return this;
+  var newOp = { retain: length };
+  if (attributes != null && typeof attributes === 'object' && Object.keys(attributes).length > 0) {
+    newOp.attributes = attributes;
+  }
+  return this.push(newOp);
+};
+
+Delta.prototype.push = function (newOp) {
+  var index = this.ops.length;
+  var lastOp = this.ops[index - 1];
+  newOp = extend(true, {}, newOp);
+  if (typeof lastOp === 'object') {
+    if (typeof newOp['delete'] === 'number' && typeof lastOp['delete'] === 'number') {
+      this.ops[index - 1] = { 'delete': lastOp['delete'] + newOp['delete'] };
+      return this;
+    }
+    // Since it does not matter if we insert before or after deleting at the same index,
+    // always prefer to insert first
+    if (typeof lastOp['delete'] === 'number' && newOp.insert != null) {
+      index -= 1;
+      lastOp = this.ops[index - 1];
+      if (typeof lastOp !== 'object') {
+        this.ops.unshift(newOp);
+        return this;
+      }
+    }
+    if (equal(newOp.attributes, lastOp.attributes)) {
+      if (typeof newOp.insert === 'string' && typeof lastOp.insert === 'string') {
+        this.ops[index - 1] = { insert: lastOp.insert + newOp.insert };
+        if (typeof newOp.attributes === 'object') this.ops[index - 1].attributes = newOp.attributes
+        return this;
+      } else if (typeof newOp.retain === 'number' && typeof lastOp.retain === 'number') {
+        this.ops[index - 1] = { retain: lastOp.retain + newOp.retain };
+        if (typeof newOp.attributes === 'object') this.ops[index - 1].attributes = newOp.attributes
+        return this;
+      }
+    }
+  }
+  if (index === this.ops.length) {
+    this.ops.push(newOp);
+  } else {
+    this.ops.splice(index, 0, newOp);
+  }
+  return this;
+};
+
+Delta.prototype.chop = function () {
+  var lastOp = this.ops[this.ops.length - 1];
+  if (lastOp && lastOp.retain && !lastOp.attributes) {
+    this.ops.pop();
+  }
+  return this;
+};
+
+Delta.prototype.filter = function (predicate) {
+  return this.ops.filter(predicate);
+};
+
+Delta.prototype.forEach = function (predicate) {
+  this.ops.forEach(predicate);
+};
+
+Delta.prototype.map = function (predicate) {
+  return this.ops.map(predicate);
+};
+
+Delta.prototype.partition = function (predicate) {
+  var passed = [], failed = [];
+  this.forEach(function(op) {
+    var target = predicate(op) ? passed : failed;
+    target.push(op);
+  });
+  return [passed, failed];
+};
+
+Delta.prototype.reduce = function (predicate, initial) {
+  return this.ops.reduce(predicate, initial);
+};
+
+Delta.prototype.changeLength = function () {
+  return this.reduce(function (length, elem) {
+    if (elem.insert) {
+      return length + op.length(elem);
+    } else if (elem.delete) {
+      return length - elem.delete;
+    }
+    return length;
+  }, 0);
+};
+
+Delta.prototype.length = function () {
+  return this.reduce(function (length, elem) {
+    return length + op.length(elem);
+  }, 0);
+};
+
+Delta.prototype.slice = function (start, end) {
+  start = start || 0;
+  if (typeof end !== 'number') end = Infinity;
+  var ops = [];
+  var iter = op.iterator(this.ops);
+  var index = 0;
+  while (index < end && iter.hasNext()) {
+    var nextOp;
+    if (index < start) {
+      nextOp = iter.next(start - index);
+    } else {
+      nextOp = iter.next(end - index);
+      ops.push(nextOp);
+    }
+    index += op.length(nextOp);
+  }
+  return new Delta(ops);
+};
+
+
+Delta.prototype.compose = function (other) {
+  var thisIter = op.iterator(this.ops);
+  var otherIter = op.iterator(other.ops);
+  var delta = new Delta();
+  while (thisIter.hasNext() || otherIter.hasNext()) {
+    if (otherIter.peekType() === 'insert') {
+      delta.push(otherIter.next());
+    } else if (thisIter.peekType() === 'delete') {
+      delta.push(thisIter.next());
+    } else {
+      var length = Math.min(thisIter.peekLength(), otherIter.peekLength());
+      var thisOp = thisIter.next(length);
+      var otherOp = otherIter.next(length);
+      if (typeof otherOp.retain === 'number') {
+        var newOp = {};
+        if (typeof thisOp.retain === 'number') {
+          newOp.retain = length;
+        } else {
+          newOp.insert = thisOp.insert;
+        }
+        // Preserve null when composing with a retain, otherwise remove it for inserts
+        var attributes = op.attributes.compose(thisOp.attributes, otherOp.attributes, typeof thisOp.retain === 'number');
+        if (attributes) newOp.attributes = attributes;
+        delta.push(newOp);
+      // Other op should be delete, we could be an insert or retain
+      // Insert + delete cancels out
+      } else if (typeof otherOp['delete'] === 'number' && typeof thisOp.retain === 'number') {
+        delta.push(otherOp);
+      }
+    }
+  }
+  return delta.chop();
+};
+
+Delta.prototype.concat = function (other) {
+  var delta = new Delta(this.ops.slice());
+  if (other.ops.length > 0) {
+    delta.push(other.ops[0]);
+    delta.ops = delta.ops.concat(other.ops.slice(1));
+  }
+  return delta;
+};
+
+Delta.prototype.diff = function (other, index) {
+  if (this.ops === other.ops) {
+    return new Delta();
+  }
+  var strings = [this, other].map(function (delta) {
+    return delta.map(function (op) {
+      if (op.insert != null) {
+        return typeof op.insert === 'string' ? op.insert : NULL_CHARACTER;
+      }
+      var prep = (delta === other) ? 'on' : 'with';
+      throw new Error('diff() called ' + prep + ' non-document');
+    }).join('');
+  });
+  var delta = new Delta();
+  var diffResult = diff(strings[0], strings[1], index);
+  var thisIter = op.iterator(this.ops);
+  var otherIter = op.iterator(other.ops);
+  diffResult.forEach(function (component) {
+    var length = component[1].length;
+    while (length > 0) {
+      var opLength = 0;
+      switch (component[0]) {
+        case diff.INSERT:
+          opLength = Math.min(otherIter.peekLength(), length);
+          delta.push(otherIter.next(opLength));
+          break;
+        case diff.DELETE:
+          opLength = Math.min(length, thisIter.peekLength());
+          thisIter.next(opLength);
+          delta['delete'](opLength);
+          break;
+        case diff.EQUAL:
+          opLength = Math.min(thisIter.peekLength(), otherIter.peekLength(), length);
+          var thisOp = thisIter.next(opLength);
+          var otherOp = otherIter.next(opLength);
+          if (equal(thisOp.insert, otherOp.insert)) {
+            delta.retain(opLength, op.attributes.diff(thisOp.attributes, otherOp.attributes));
+          } else {
+            delta.push(otherOp)['delete'](opLength);
+          }
+          break;
+      }
+      length -= opLength;
+    }
+  });
+  return delta.chop();
+};
+
+Delta.prototype.eachLine = function (predicate, newline) {
+  newline = newline || '\n';
+  var iter = op.iterator(this.ops);
+  var line = new Delta();
+  var i = 0;
+  while (iter.hasNext()) {
+    if (iter.peekType() !== 'insert') return;
+    var thisOp = iter.peek();
+    var start = op.length(thisOp) - iter.peekLength();
+    var index = typeof thisOp.insert === 'string' ?
+      thisOp.insert.indexOf(newline, start) - start : -1;
+    if (index < 0) {
+      line.push(iter.next());
+    } else if (index > 0) {
+      line.push(iter.next(index));
+    } else {
+      if (predicate(line, iter.next(1).attributes || {}, i) === false) {
+        return;
+      }
+      i += 1;
+      line = new Delta();
+    }
+  }
+  if (line.length() > 0) {
+    predicate(line, {}, i);
+  }
+};
+
+Delta.prototype.transform = function (other, priority) {
+  priority = !!priority;
+  if (typeof other === 'number') {
+    return this.transformPosition(other, priority);
+  }
+  var thisIter = op.iterator(this.ops);
+  var otherIter = op.iterator(other.ops);
+  var delta = new Delta();
+  while (thisIter.hasNext() || otherIter.hasNext()) {
+    if (thisIter.peekType() === 'insert' && (priority || otherIter.peekType() !== 'insert')) {
+      delta.retain(op.length(thisIter.next()));
+    } else if (otherIter.peekType() === 'insert') {
+      delta.push(otherIter.next());
+    } else {
+      var length = Math.min(thisIter.peekLength(), otherIter.peekLength());
+      var thisOp = thisIter.next(length);
+      var otherOp = otherIter.next(length);
+      if (thisOp['delete']) {
+        // Our delete either makes their delete redundant or removes their retain
+        continue;
+      } else if (otherOp['delete']) {
+        delta.push(otherOp);
+      } else {
+        // We retain either their retain or insert
+        delta.retain(length, op.attributes.transform(thisOp.attributes, otherOp.attributes, priority));
+      }
+    }
+  }
+  return delta.chop();
+};
+
+Delta.prototype.transformPosition = function (index, priority) {
+  priority = !!priority;
+  var thisIter = op.iterator(this.ops);
+  var offset = 0;
+  while (thisIter.hasNext() && offset <= index) {
+    var length = thisIter.peekLength();
+    var nextType = thisIter.peekType();
+    thisIter.next();
+    if (nextType === 'delete') {
+      index -= Math.min(length, index - offset);
+      continue;
+    } else if (nextType === 'insert' && (offset < index || !priority)) {
+      index += length;
+    }
+    offset += length;
+  }
+  return index;
+};
+
+
+module.exports = Delta;
+
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports) {
+
+'use strict';
+
+var hasOwn = Object.prototype.hasOwnProperty;
+var toStr = Object.prototype.toString;
+
+var isArray = function isArray(arr) {
+	if (typeof Array.isArray === 'function') {
+		return Array.isArray(arr);
+	}
+
+	return toStr.call(arr) === '[object Array]';
+};
+
+var isPlainObject = function isPlainObject(obj) {
+	if (!obj || toStr.call(obj) !== '[object Object]') {
+		return false;
+	}
+
+	var hasOwnConstructor = hasOwn.call(obj, 'constructor');
+	var hasIsPrototypeOf = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, 'isPrototypeOf');
+	// Not own constructor property must be Object
+	if (obj.constructor && !hasOwnConstructor && !hasIsPrototypeOf) {
+		return false;
+	}
+
+	// Own properties are enumerated firstly, so to speed up,
+	// if last one is own, then all properties are own.
+	var key;
+	for (key in obj) { /**/ }
+
+	return typeof key === 'undefined' || hasOwn.call(obj, key);
+};
+
+module.exports = function extend() {
+	var options, name, src, copy, copyIsArray, clone;
+	var target = arguments[0];
+	var i = 1;
+	var length = arguments.length;
+	var deep = false;
+
+	// Handle a deep copy situation
+	if (typeof target === 'boolean') {
+		deep = target;
+		target = arguments[1] || {};
+		// skip the boolean and the target
+		i = 2;
+	}
+	if (target == null || (typeof target !== 'object' && typeof target !== 'function')) {
+		target = {};
+	}
+
+	for (; i < length; ++i) {
+		options = arguments[i];
+		// Only deal with non-null/undefined values
+		if (options != null) {
+			// Extend the base object
+			for (name in options) {
+				src = target[name];
+				copy = options[name];
+
+				// Prevent never-ending loop
+				if (target !== copy) {
+					// Recurse if we're merging plain objects or arrays
+					if (deep && copy && (isPlainObject(copy) || (copyIsArray = isArray(copy)))) {
+						if (copyIsArray) {
+							copyIsArray = false;
+							clone = src && isArray(src) ? src : [];
+						} else {
+							clone = src && isPlainObject(src) ? src : {};
+						}
+
+						// Never move original objects, clone them
+						target[name] = extend(deep, clone, copy);
+
+					// Don't bring in undefined values
+					} else if (typeof copy !== 'undefined') {
+						target[name] = copy;
+					}
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
+
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.BlockEmbed = exports.bubbleFormats = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _extend = __webpack_require__(3);
+
+var _extend2 = _interopRequireDefault(_extend);
+
+var _quillDelta = __webpack_require__(2);
+
+var _quillDelta2 = _interopRequireDefault(_quillDelta);
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _break = __webpack_require__(16);
+
+var _break2 = _interopRequireDefault(_break);
+
+var _inline = __webpack_require__(6);
+
+var _inline2 = _interopRequireDefault(_inline);
+
+var _text = __webpack_require__(7);
+
+var _text2 = _interopRequireDefault(_text);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var NEWLINE_LENGTH = 1;
+
+var BlockEmbed = function (_Parchment$Embed) {
+  _inherits(BlockEmbed, _Parchment$Embed);
+
+  function BlockEmbed() {
+    _classCallCheck(this, BlockEmbed);
+
+    return _possibleConstructorReturn(this, (BlockEmbed.__proto__ || Object.getPrototypeOf(BlockEmbed)).apply(this, arguments));
+  }
+
+  _createClass(BlockEmbed, [{
+    key: 'attach',
+    value: function attach() {
+      _get(BlockEmbed.prototype.__proto__ || Object.getPrototypeOf(BlockEmbed.prototype), 'attach', this).call(this);
+      this.attributes = new _parchment2.default.Attributor.Store(this.domNode);
+    }
+  }, {
+    key: 'delta',
+    value: function delta() {
+      return new _quillDelta2.default().insert(this.value(), (0, _extend2.default)(this.formats(), this.attributes.values()));
+    }
+  }, {
+    key: 'format',
+    value: function format(name, value) {
+      var attribute = _parchment2.default.query(name, _parchment2.default.Scope.BLOCK_ATTRIBUTE);
+      if (attribute != null) {
+        this.attributes.attribute(attribute, value);
+      }
+    }
+  }, {
+    key: 'formatAt',
+    value: function formatAt(index, length, name, value) {
+      this.format(name, value);
+    }
+  }, {
+    key: 'insertAt',
+    value: function insertAt(index, value, def) {
+      if (typeof value === 'string' && value.endsWith('\n')) {
+        var block = _parchment2.default.create(Block.blotName);
+        this.parent.insertBefore(block, index === 0 ? this : this.next);
+        block.insertAt(0, value.slice(0, -1));
+      } else {
+        _get(BlockEmbed.prototype.__proto__ || Object.getPrototypeOf(BlockEmbed.prototype), 'insertAt', this).call(this, index, value, def);
+      }
+    }
+  }]);
+
+  return BlockEmbed;
+}(_parchment2.default.Embed);
+
+BlockEmbed.scope = _parchment2.default.Scope.BLOCK_BLOT;
+// It is important for cursor behavior BlockEmbeds use tags that are block level elements
+
+
+var Block = function (_Parchment$Block) {
+  _inherits(Block, _Parchment$Block);
+
+  function Block(domNode) {
+    _classCallCheck(this, Block);
+
+    var _this2 = _possibleConstructorReturn(this, (Block.__proto__ || Object.getPrototypeOf(Block)).call(this, domNode));
+
+    _this2.cache = {};
+    return _this2;
+  }
+
+  _createClass(Block, [{
+    key: 'delta',
+    value: function delta() {
+      if (this.cache.delta == null) {
+        this.cache.delta = this.descendants(_parchment2.default.Leaf).reduce(function (delta, leaf) {
+          if (leaf.length() === 0) {
+            return delta;
+          } else {
+            return delta.insert(leaf.value(), bubbleFormats(leaf));
+          }
+        }, new _quillDelta2.default()).insert('\n', bubbleFormats(this));
+      }
+      return this.cache.delta;
+    }
+  }, {
+    key: 'deleteAt',
+    value: function deleteAt(index, length) {
+      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'deleteAt', this).call(this, index, length);
+      this.cache = {};
+    }
+  }, {
+    key: 'formatAt',
+    value: function formatAt(index, length, name, value) {
+      if (length <= 0) return;
+      if (_parchment2.default.query(name, _parchment2.default.Scope.BLOCK)) {
+        if (index + length === this.length()) {
+          this.format(name, value);
+        }
+      } else {
+        _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'formatAt', this).call(this, index, Math.min(length, this.length() - index - 1), name, value);
+      }
+      this.cache = {};
+    }
+  }, {
+    key: 'insertAt',
+    value: function insertAt(index, value, def) {
+      if (def != null) return _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'insertAt', this).call(this, index, value, def);
+      if (value.length === 0) return;
+      var lines = value.split('\n');
+      var text = lines.shift();
+      if (text.length > 0) {
+        if (index < this.length() - 1 || this.children.tail == null) {
+          _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'insertAt', this).call(this, Math.min(index, this.length() - 1), text);
+        } else {
+          this.children.tail.insertAt(this.children.tail.length(), text);
+        }
+        this.cache = {};
+      }
+      var block = this;
+      lines.reduce(function (index, line) {
+        block = block.split(index, true);
+        block.insertAt(0, line);
+        return line.length;
+      }, index + text.length);
+    }
+  }, {
+    key: 'insertBefore',
+    value: function insertBefore(blot, ref) {
+      var head = this.children.head;
+      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'insertBefore', this).call(this, blot, ref);
+      if (head instanceof _break2.default) {
+        head.remove();
+      }
+      this.cache = {};
+    }
+  }, {
+    key: 'length',
+    value: function length() {
+      if (this.cache.length == null) {
+        this.cache.length = _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'length', this).call(this) + NEWLINE_LENGTH;
+      }
+      return this.cache.length;
+    }
+  }, {
+    key: 'moveChildren',
+    value: function moveChildren(target, ref) {
+      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'moveChildren', this).call(this, target, ref);
+      this.cache = {};
+    }
+  }, {
+    key: 'optimize',
+    value: function optimize(context) {
+      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'optimize', this).call(this, context);
+      this.cache = {};
+    }
+  }, {
+    key: 'path',
+    value: function path(index) {
+      return _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'path', this).call(this, index, true);
+    }
+  }, {
+    key: 'removeChild',
+    value: function removeChild(child) {
+      _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'removeChild', this).call(this, child);
+      this.cache = {};
+    }
+  }, {
+    key: 'split',
+    value: function split(index) {
+      var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+      if (force && (index === 0 || index >= this.length() - NEWLINE_LENGTH)) {
+        var clone = this.clone();
+        if (index === 0) {
+          this.parent.insertBefore(clone, this);
+          return this;
+        } else {
+          this.parent.insertBefore(clone, this.next);
+          return clone;
+        }
+      } else {
+        var next = _get(Block.prototype.__proto__ || Object.getPrototypeOf(Block.prototype), 'split', this).call(this, index, force);
+        this.cache = {};
+        return next;
+      }
+    }
+  }]);
+
+  return Block;
+}(_parchment2.default.Block);
+
+Block.blotName = 'block';
+Block.tagName = 'P';
+Block.defaultChild = 'break';
+Block.allowedChildren = [_inline2.default, _parchment2.default.Embed, _text2.default];
+
+function bubbleFormats(blot) {
+  var formats = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+  if (blot == null) return formats;
+  if (typeof blot.formats === 'function') {
+    formats = (0, _extend2.default)(formats, blot.formats());
+  }
+  if (blot.parent == null || blot.parent.blotName == 'scroll' || blot.parent.statics.scope !== blot.statics.scope) {
+    return formats;
+  }
+  return bubbleFormats(blot.parent, formats);
+}
+
+exports.bubbleFormats = bubbleFormats;
+exports.BlockEmbed = BlockEmbed;
+exports.default = Block;
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.overload = exports.expandConfig = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+__webpack_require__(50);
+
+var _quillDelta = __webpack_require__(2);
+
+var _quillDelta2 = _interopRequireDefault(_quillDelta);
+
+var _editor = __webpack_require__(14);
+
+var _editor2 = _interopRequireDefault(_editor);
+
+var _emitter3 = __webpack_require__(8);
+
+var _emitter4 = _interopRequireDefault(_emitter3);
+
+var _module = __webpack_require__(9);
+
+var _module2 = _interopRequireDefault(_module);
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _selection = __webpack_require__(15);
+
+var _selection2 = _interopRequireDefault(_selection);
+
+var _extend = __webpack_require__(3);
+
+var _extend2 = _interopRequireDefault(_extend);
+
+var _logger = __webpack_require__(10);
+
+var _logger2 = _interopRequireDefault(_logger);
+
+var _theme = __webpack_require__(34);
+
+var _theme2 = _interopRequireDefault(_theme);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var debug = (0, _logger2.default)('quill');
+
+var Quill = function () {
+  _createClass(Quill, null, [{
+    key: 'debug',
+    value: function debug(limit) {
+      if (limit === true) {
+        limit = 'log';
+      }
+      _logger2.default.level(limit);
+    }
+  }, {
+    key: 'find',
+    value: function find(node) {
+      return node.__quill || _parchment2.default.find(node);
+    }
+  }, {
+    key: 'import',
+    value: function _import(name) {
+      if (this.imports[name] == null) {
+        debug.error('Cannot import ' + name + '. Are you sure it was registered?');
+      }
+      return this.imports[name];
+    }
+  }, {
+    key: 'register',
+    value: function register(path, target) {
+      var _this = this;
+
+      var overwrite = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+      if (typeof path !== 'string') {
+        var name = path.attrName || path.blotName;
+        if (typeof name === 'string') {
+          // register(Blot | Attributor, overwrite)
+          this.register('formats/' + name, path, target);
+        } else {
+          Object.keys(path).forEach(function (key) {
+            _this.register(key, path[key], target);
+          });
+        }
+      } else {
+        if (this.imports[path] != null && !overwrite) {
+          debug.warn('Overwriting ' + path + ' with', target);
+        }
+        this.imports[path] = target;
+        if ((path.startsWith('blots/') || path.startsWith('formats/')) && target.blotName !== 'abstract') {
+          _parchment2.default.register(target);
+        } else if (path.startsWith('modules') && typeof target.register === 'function') {
+          target.register();
+        }
+      }
+    }
+  }]);
+
+  function Quill(container) {
+    var _this2 = this;
+
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    _classCallCheck(this, Quill);
+
+    this.options = expandConfig(container, options);
+    this.container = this.options.container;
+    if (this.container == null) {
+      return debug.error('Invalid Quill container', container);
+    }
+    if (this.options.debug) {
+      Quill.debug(this.options.debug);
+    }
+    var html = this.container.innerHTML.trim();
+    this.container.classList.add('ql-container');
+    this.container.innerHTML = '';
+    this.container.__quill = this;
+    this.root = this.addContainer('ql-editor');
+    this.root.classList.add('ql-blank');
+    this.root.setAttribute('data-gramm', false);
+    this.scrollingContainer = this.options.scrollingContainer || this.root;
+    this.emitter = new _emitter4.default();
+    this.scroll = _parchment2.default.create(this.root, {
+      emitter: this.emitter,
+      whitelist: this.options.formats
+    });
+    this.editor = new _editor2.default(this.scroll);
+    this.selection = new _selection2.default(this.scroll, this.emitter);
+    this.theme = new this.options.theme(this, this.options);
+    this.keyboard = this.theme.addModule('keyboard');
+    this.clipboard = this.theme.addModule('clipboard');
+    this.history = this.theme.addModule('history');
+    this.theme.init();
+    this.emitter.on(_emitter4.default.events.EDITOR_CHANGE, function (type) {
+      if (type === _emitter4.default.events.TEXT_CHANGE) {
+        _this2.root.classList.toggle('ql-blank', _this2.editor.isBlank());
+      }
+    });
+    this.emitter.on(_emitter4.default.events.SCROLL_UPDATE, function (source, mutations) {
+      var range = _this2.selection.lastRange;
+      var index = range && range.length === 0 ? range.index : undefined;
+      modify.call(_this2, function () {
+        return _this2.editor.update(null, mutations, index);
+      }, source);
+    });
+    var contents = this.clipboard.convert('<div class=\'ql-editor\' style="white-space: normal;">' + html + '<p><br></p></div>');
+    this.setContents(contents);
+    this.history.clear();
+    if (this.options.placeholder) {
+      this.root.setAttribute('data-placeholder', this.options.placeholder);
+    }
+    if (this.options.readOnly) {
+      this.disable();
+    }
+  }
+
+  _createClass(Quill, [{
+    key: 'addContainer',
+    value: function addContainer(container) {
+      var refNode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+
+      if (typeof container === 'string') {
+        var className = container;
+        container = document.createElement('div');
+        container.classList.add(className);
+      }
+      this.container.insertBefore(container, refNode);
+      return container;
+    }
+  }, {
+    key: 'blur',
+    value: function blur() {
+      this.selection.setRange(null);
+    }
+  }, {
+    key: 'deleteText',
+    value: function deleteText(index, length, source) {
+      var _this3 = this;
+
+      var _overload = overload(index, length, source);
+
+      var _overload2 = _slicedToArray(_overload, 4);
+
+      index = _overload2[0];
+      length = _overload2[1];
+      source = _overload2[3];
+
+      return modify.call(this, function () {
+        return _this3.editor.deleteText(index, length);
+      }, source, index, -1 * length);
+    }
+  }, {
+    key: 'disable',
+    value: function disable() {
+      this.enable(false);
+    }
+  }, {
+    key: 'enable',
+    value: function enable() {
+      var enabled = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+      this.scroll.enable(enabled);
+      this.container.classList.toggle('ql-disabled', !enabled);
+    }
+  }, {
+    key: 'focus',
+    value: function focus() {
+      var scrollTop = this.scrollingContainer.scrollTop;
+      this.selection.focus();
+      this.scrollingContainer.scrollTop = scrollTop;
+      this.scrollIntoView();
+    }
+  }, {
+    key: 'format',
+    value: function format(name, value) {
+      var _this4 = this;
+
+      var source = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _emitter4.default.sources.API;
+
+      return modify.call(this, function () {
+        var range = _this4.getSelection(true);
+        var change = new _quillDelta2.default();
+        if (range == null) {
+          return change;
+        } else if (_parchment2.default.query(name, _parchment2.default.Scope.BLOCK)) {
+          change = _this4.editor.formatLine(range.index, range.length, _defineProperty({}, name, value));
+        } else if (range.length === 0) {
+          _this4.selection.format(name, value);
+          return change;
+        } else {
+          change = _this4.editor.formatText(range.index, range.length, _defineProperty({}, name, value));
+        }
+        _this4.setSelection(range, _emitter4.default.sources.SILENT);
+        return change;
+      }, source);
+    }
+  }, {
+    key: 'formatLine',
+    value: function formatLine(index, length, name, value, source) {
+      var _this5 = this;
+
+      var formats = void 0;
+
+      var _overload3 = overload(index, length, name, value, source);
+
+      var _overload4 = _slicedToArray(_overload3, 4);
+
+      index = _overload4[0];
+      length = _overload4[1];
+      formats = _overload4[2];
+      source = _overload4[3];
+
+      return modify.call(this, function () {
+        return _this5.editor.formatLine(index, length, formats);
+      }, source, index, 0);
+    }
+  }, {
+    key: 'formatText',
+    value: function formatText(index, length, name, value, source) {
+      var _this6 = this;
+
+      var formats = void 0;
+
+      var _overload5 = overload(index, length, name, value, source);
+
+      var _overload6 = _slicedToArray(_overload5, 4);
+
+      index = _overload6[0];
+      length = _overload6[1];
+      formats = _overload6[2];
+      source = _overload6[3];
+
+      return modify.call(this, function () {
+        return _this6.editor.formatText(index, length, formats);
+      }, source, index, 0);
+    }
+  }, {
+    key: 'getBounds',
+    value: function getBounds(index) {
+      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+
+      var bounds = void 0;
+      if (typeof index === 'number') {
+        bounds = this.selection.getBounds(index, length);
+      } else {
+        bounds = this.selection.getBounds(index.index, index.length);
+      }
+      var containerBounds = this.container.getBoundingClientRect();
+      return {
+        bottom: bounds.bottom - containerBounds.top,
+        height: bounds.height,
+        left: bounds.left - containerBounds.left,
+        right: bounds.right - containerBounds.left,
+        top: bounds.top - containerBounds.top,
+        width: bounds.width
+      };
+    }
+  }, {
+    key: 'getContents',
+    value: function getContents() {
+      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
+      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.getLength() - index;
+
+      var _overload7 = overload(index, length);
+
+      var _overload8 = _slicedToArray(_overload7, 2);
+
+      index = _overload8[0];
+      length = _overload8[1];
+
+      return this.editor.getContents(index, length);
+    }
+  }, {
+    key: 'getFormat',
+    value: function getFormat() {
+      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.getSelection(true);
+      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+
+      if (typeof index === 'number') {
+        return this.editor.getFormat(index, length);
+      } else {
+        return this.editor.getFormat(index.index, index.length);
+      }
+    }
+  }, {
+    key: 'getIndex',
+    value: function getIndex(blot) {
+      return blot.offset(this.scroll);
+    }
+  }, {
+    key: 'getLength',
+    value: function getLength() {
+      return this.scroll.length();
+    }
+  }, {
+    key: 'getLeaf',
+    value: function getLeaf(index) {
+      return this.scroll.leaf(index);
+    }
+  }, {
+    key: 'getLine',
+    value: function getLine(index) {
+      return this.scroll.line(index);
+    }
+  }, {
+    key: 'getLines',
+    value: function getLines() {
+      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
+      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Number.MAX_VALUE;
+
+      if (typeof index !== 'number') {
+        return this.scroll.lines(index.index, index.length);
+      } else {
+        return this.scroll.lines(index, length);
+      }
+    }
+  }, {
+    key: 'getModule',
+    value: function getModule(name) {
+      return this.theme.modules[name];
+    }
+  }, {
+    key: 'getSelection',
+    value: function getSelection() {
+      var focus = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+      if (focus) this.focus();
+      this.update(); // Make sure we access getRange with editor in consistent state
+      return this.selection.getRange()[0];
+    }
+  }, {
+    key: 'getText',
+    value: function getText() {
+      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
+      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.getLength() - index;
+
+      var _overload9 = overload(index, length);
+
+      var _overload10 = _slicedToArray(_overload9, 2);
+
+      index = _overload10[0];
+      length = _overload10[1];
+
+      return this.editor.getText(index, length);
+    }
+  }, {
+    key: 'hasFocus',
+    value: function hasFocus() {
+      return this.selection.hasFocus();
+    }
+  }, {
+    key: 'insertEmbed',
+    value: function insertEmbed(index, embed, value) {
+      var _this7 = this;
+
+      var source = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : Quill.sources.API;
+
+      return modify.call(this, function () {
+        return _this7.editor.insertEmbed(index, embed, value);
+      }, source, index);
+    }
+  }, {
+    key: 'insertText',
+    value: function insertText(index, text, name, value, source) {
+      var _this8 = this;
+
+      var formats = void 0;
+
+      var _overload11 = overload(index, 0, name, value, source);
+
+      var _overload12 = _slicedToArray(_overload11, 4);
+
+      index = _overload12[0];
+      formats = _overload12[2];
+      source = _overload12[3];
+
+      return modify.call(this, function () {
+        return _this8.editor.insertText(index, text, formats);
+      }, source, index, text.length);
+    }
+  }, {
+    key: 'isEnabled',
+    value: function isEnabled() {
+      return !this.container.classList.contains('ql-disabled');
+    }
+  }, {
+    key: 'off',
+    value: function off() {
+      return this.emitter.off.apply(this.emitter, arguments);
+    }
+  }, {
+    key: 'on',
+    value: function on() {
+      return this.emitter.on.apply(this.emitter, arguments);
+    }
+  }, {
+    key: 'once',
+    value: function once() {
+      return this.emitter.once.apply(this.emitter, arguments);
+    }
+  }, {
+    key: 'pasteHTML',
+    value: function pasteHTML(index, html, source) {
+      this.clipboard.dangerouslyPasteHTML(index, html, source);
+    }
+  }, {
+    key: 'removeFormat',
+    value: function removeFormat(index, length, source) {
+      var _this9 = this;
+
+      var _overload13 = overload(index, length, source);
+
+      var _overload14 = _slicedToArray(_overload13, 4);
+
+      index = _overload14[0];
+      length = _overload14[1];
+      source = _overload14[3];
+
+      return modify.call(this, function () {
+        return _this9.editor.removeFormat(index, length);
+      }, source, index);
+    }
+  }, {
+    key: 'scrollIntoView',
+    value: function scrollIntoView() {
+      this.selection.scrollIntoView(this.scrollingContainer);
+    }
+  }, {
+    key: 'setContents',
+    value: function setContents(delta) {
+      var _this10 = this;
+
+      var source = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _emitter4.default.sources.API;
+
+      return modify.call(this, function () {
+        delta = new _quillDelta2.default(delta);
+        var length = _this10.getLength();
+        var deleted = _this10.editor.deleteText(0, length);
+        var applied = _this10.editor.applyDelta(delta);
+        var lastOp = applied.ops[applied.ops.length - 1];
+        if (lastOp != null && typeof lastOp.insert === 'string' && lastOp.insert[lastOp.insert.length - 1] === '\n') {
+          _this10.editor.deleteText(_this10.getLength() - 1, 1);
+          applied.delete(1);
+        }
+        var ret = deleted.compose(applied);
+        return ret;
+      }, source);
+    }
+  }, {
+    key: 'setSelection',
+    value: function setSelection(index, length, source) {
+      if (index == null) {
+        this.selection.setRange(null, length || Quill.sources.API);
+      } else {
+        var _overload15 = overload(index, length, source);
+
+        var _overload16 = _slicedToArray(_overload15, 4);
+
+        index = _overload16[0];
+        length = _overload16[1];
+        source = _overload16[3];
+
+        this.selection.setRange(new _selection.Range(index, length), source);
+        if (source !== _emitter4.default.sources.SILENT) {
+          this.selection.scrollIntoView(this.scrollingContainer);
+        }
+      }
+    }
+  }, {
+    key: 'setText',
+    value: function setText(text) {
+      var source = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _emitter4.default.sources.API;
+
+      var delta = new _quillDelta2.default().insert(text);
+      return this.setContents(delta, source);
+    }
+  }, {
+    key: 'update',
+    value: function update() {
+      var source = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _emitter4.default.sources.USER;
+
+      var change = this.scroll.update(source); // Will update selection before selection.update() does if text changes
+      this.selection.update(source);
+      return change;
+    }
+  }, {
+    key: 'updateContents',
+    value: function updateContents(delta) {
+      var _this11 = this;
+
+      var source = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _emitter4.default.sources.API;
+
+      return modify.call(this, function () {
+        delta = new _quillDelta2.default(delta);
+        return _this11.editor.applyDelta(delta, source);
+      }, source, true);
+    }
+  }]);
+
+  return Quill;
+}();
+
+Quill.DEFAULTS = {
+  bounds: null,
+  formats: null,
+  modules: {},
+  placeholder: '',
+  readOnly: false,
+  scrollingContainer: null,
+  strict: true,
+  theme: 'default'
+};
+Quill.events = _emitter4.default.events;
+Quill.sources = _emitter4.default.sources;
+// eslint-disable-next-line no-undef
+Quill.version =  false ? 'dev' : "1.3.6";
+
+Quill.imports = {
+  'delta': _quillDelta2.default,
+  'parchment': _parchment2.default,
+  'core/module': _module2.default,
+  'core/theme': _theme2.default
+};
+
+function expandConfig(container, userConfig) {
+  userConfig = (0, _extend2.default)(true, {
+    container: container,
+    modules: {
+      clipboard: true,
+      keyboard: true,
+      history: true
+    }
+  }, userConfig);
+  if (!userConfig.theme || userConfig.theme === Quill.DEFAULTS.theme) {
+    userConfig.theme = _theme2.default;
+  } else {
+    userConfig.theme = Quill.import('themes/' + userConfig.theme);
+    if (userConfig.theme == null) {
+      throw new Error('Invalid theme ' + userConfig.theme + '. Did you register it?');
+    }
+  }
+  var themeConfig = (0, _extend2.default)(true, {}, userConfig.theme.DEFAULTS);
+  [themeConfig, userConfig].forEach(function (config) {
+    config.modules = config.modules || {};
+    Object.keys(config.modules).forEach(function (module) {
+      if (config.modules[module] === true) {
+        config.modules[module] = {};
+      }
+    });
+  });
+  var moduleNames = Object.keys(themeConfig.modules).concat(Object.keys(userConfig.modules));
+  var moduleConfig = moduleNames.reduce(function (config, name) {
+    var moduleClass = Quill.import('modules/' + name);
+    if (moduleClass == null) {
+      debug.error('Cannot load ' + name + ' module. Are you sure you registered it?');
+    } else {
+      config[name] = moduleClass.DEFAULTS || {};
+    }
+    return config;
+  }, {});
+  // Special case toolbar shorthand
+  if (userConfig.modules != null && userConfig.modules.toolbar && userConfig.modules.toolbar.constructor !== Object) {
+    userConfig.modules.toolbar = {
+      container: userConfig.modules.toolbar
+    };
+  }
+  userConfig = (0, _extend2.default)(true, {}, Quill.DEFAULTS, { modules: moduleConfig }, themeConfig, userConfig);
+  ['bounds', 'container', 'scrollingContainer'].forEach(function (key) {
+    if (typeof userConfig[key] === 'string') {
+      userConfig[key] = document.querySelector(userConfig[key]);
+    }
+  });
+  userConfig.modules = Object.keys(userConfig.modules).reduce(function (config, name) {
+    if (userConfig.modules[name]) {
+      config[name] = userConfig.modules[name];
+    }
+    return config;
+  }, {});
+  return userConfig;
+}
+
+// Handle selection preservation and TEXT_CHANGE emission
+// common to modification APIs
+function modify(modifier, source, index, shift) {
+  if (this.options.strict && !this.isEnabled() && source === _emitter4.default.sources.USER) {
+    return new _quillDelta2.default();
+  }
+  var range = index == null ? null : this.getSelection();
+  var oldDelta = this.editor.delta;
+  var change = modifier();
+  if (range != null) {
+    if (index === true) index = range.index;
+    if (shift == null) {
+      range = shiftRange(range, change, source);
+    } else if (shift !== 0) {
+      range = shiftRange(range, index, shift, source);
+    }
+    this.setSelection(range, _emitter4.default.sources.SILENT);
+  }
+  if (change.length() > 0) {
+    var _emitter;
+
+    var args = [_emitter4.default.events.TEXT_CHANGE, change, oldDelta, source];
+    (_emitter = this.emitter).emit.apply(_emitter, [_emitter4.default.events.EDITOR_CHANGE].concat(args));
+    if (source !== _emitter4.default.sources.SILENT) {
+      var _emitter2;
+
+      (_emitter2 = this.emitter).emit.apply(_emitter2, args);
+    }
+  }
+  return change;
+}
+
+function overload(index, length, name, value, source) {
+  var formats = {};
+  if (typeof index.index === 'number' && typeof index.length === 'number') {
+    // Allow for throwaway end (used by insertText/insertEmbed)
+    if (typeof length !== 'number') {
+      source = value, value = name, name = length, length = index.length, index = index.index;
+    } else {
+      length = index.length, index = index.index;
+    }
+  } else if (typeof length !== 'number') {
+    source = value, value = name, name = length, length = 0;
+  }
+  // Handle format being object, two format name/value strings or excluded
+  if ((typeof name === 'undefined' ? 'undefined' : _typeof(name)) === 'object') {
+    formats = name;
+    source = value;
+  } else if (typeof name === 'string') {
+    if (value != null) {
+      formats[name] = value;
+    } else {
+      source = name;
+    }
+  }
+  // Handle optional source
+  source = source || _emitter4.default.sources.API;
+  return [index, length, formats, source];
+}
+
+function shiftRange(range, index, length, source) {
+  if (range == null) return null;
+  var start = void 0,
+      end = void 0;
+  if (index instanceof _quillDelta2.default) {
+    var _map = [range.index, range.index + range.length].map(function (pos) {
+      return index.transformPosition(pos, source !== _emitter4.default.sources.USER);
+    });
+
+    var _map2 = _slicedToArray(_map, 2);
+
+    start = _map2[0];
+    end = _map2[1];
+  } else {
+    var _map3 = [range.index, range.index + range.length].map(function (pos) {
+      if (pos < index || pos === index && source === _emitter4.default.sources.USER) return pos;
+      if (length >= 0) {
+        return pos + length;
+      } else {
+        return Math.max(index, pos + length);
+      }
+    });
+
+    var _map4 = _slicedToArray(_map3, 2);
+
+    start = _map4[0];
+    end = _map4[1];
+  }
+  return new _selection.Range(start, end - start);
+}
+
+exports.expandConfig = expandConfig;
+exports.overload = overload;
+exports.default = Quill;
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _text = __webpack_require__(7);
+
+var _text2 = _interopRequireDefault(_text);
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Inline = function (_Parchment$Inline) {
+  _inherits(Inline, _Parchment$Inline);
+
+  function Inline() {
+    _classCallCheck(this, Inline);
+
+    return _possibleConstructorReturn(this, (Inline.__proto__ || Object.getPrototypeOf(Inline)).apply(this, arguments));
+  }
+
+  _createClass(Inline, [{
+    key: 'formatAt',
+    value: function formatAt(index, length, name, value) {
+      if (Inline.compare(this.statics.blotName, name) < 0 && _parchment2.default.query(name, _parchment2.default.Scope.BLOT)) {
+        var blot = this.isolate(index, length);
+        if (value) {
+          blot.wrap(name, value);
+        }
+      } else {
+        _get(Inline.prototype.__proto__ || Object.getPrototypeOf(Inline.prototype), 'formatAt', this).call(this, index, length, name, value);
+      }
+    }
+  }, {
+    key: 'optimize',
+    value: function optimize(context) {
+      _get(Inline.prototype.__proto__ || Object.getPrototypeOf(Inline.prototype), 'optimize', this).call(this, context);
+      if (this.parent instanceof Inline && Inline.compare(this.statics.blotName, this.parent.statics.blotName) > 0) {
+        var parent = this.parent.isolate(this.offset(), this.length());
+        this.moveChildren(parent);
+        parent.wrap(this);
+      }
+    }
+  }], [{
+    key: 'compare',
+    value: function compare(self, other) {
+      var selfIndex = Inline.order.indexOf(self);
+      var otherIndex = Inline.order.indexOf(other);
+      if (selfIndex >= 0 || otherIndex >= 0) {
+        return selfIndex - otherIndex;
+      } else if (self === other) {
+        return 0;
+      } else if (self < other) {
+        return -1;
+      } else {
+        return 1;
+      }
+    }
+  }]);
+
+  return Inline;
+}(_parchment2.default.Inline);
+
+Inline.allowedChildren = [Inline, _parchment2.default.Embed, _text2.default];
+// Lower index means deeper in the DOM tree, since not found (-1) is for embeds
+Inline.order = ['cursor', 'inline', // Must be lower
+'underline', 'strike', 'italic', 'bold', 'script', 'link', 'code' // Must be higher
+];
+
+exports.default = Inline;
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var TextBlot = function (_Parchment$Text) {
+  _inherits(TextBlot, _Parchment$Text);
+
+  function TextBlot() {
+    _classCallCheck(this, TextBlot);
+
+    return _possibleConstructorReturn(this, (TextBlot.__proto__ || Object.getPrototypeOf(TextBlot)).apply(this, arguments));
+  }
+
+  return TextBlot;
+}(_parchment2.default.Text);
+
+exports.default = TextBlot;
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _eventemitter = __webpack_require__(54);
+
+var _eventemitter2 = _interopRequireDefault(_eventemitter);
+
+var _logger = __webpack_require__(10);
+
+var _logger2 = _interopRequireDefault(_logger);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var debug = (0, _logger2.default)('quill:events');
+
+var EVENTS = ['selectionchange', 'mousedown', 'mouseup', 'click'];
+
+EVENTS.forEach(function (eventName) {
+  document.addEventListener(eventName, function () {
+    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+
+    [].slice.call(document.querySelectorAll('.ql-container')).forEach(function (node) {
+      // TODO use WeakMap
+      if (node.__quill && node.__quill.emitter) {
+        var _node$__quill$emitter;
+
+        (_node$__quill$emitter = node.__quill.emitter).handleDOM.apply(_node$__quill$emitter, args);
+      }
+    });
+  });
+});
+
+var Emitter = function (_EventEmitter) {
+  _inherits(Emitter, _EventEmitter);
+
+  function Emitter() {
+    _classCallCheck(this, Emitter);
+
+    var _this = _possibleConstructorReturn(this, (Emitter.__proto__ || Object.getPrototypeOf(Emitter)).call(this));
+
+    _this.listeners = {};
+    _this.on('error', debug.error);
+    return _this;
+  }
+
+  _createClass(Emitter, [{
+    key: 'emit',
+    value: function emit() {
+      debug.log.apply(debug, arguments);
+      _get(Emitter.prototype.__proto__ || Object.getPrototypeOf(Emitter.prototype), 'emit', this).apply(this, arguments);
+    }
+  }, {
+    key: 'handleDOM',
+    value: function handleDOM(event) {
+      for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+        args[_key2 - 1] = arguments[_key2];
+      }
+
+      (this.listeners[event.type] || []).forEach(function (_ref) {
+        var node = _ref.node,
+            handler = _ref.handler;
+
+        if (event.target === node || node.contains(event.target)) {
+          handler.apply(undefined, [event].concat(args));
+        }
+      });
+    }
+  }, {
+    key: 'listenDOM',
+    value: function listenDOM(eventName, node, handler) {
+      if (!this.listeners[eventName]) {
+        this.listeners[eventName] = [];
+      }
+      this.listeners[eventName].push({ node: node, handler: handler });
+    }
+  }]);
+
+  return Emitter;
+}(_eventemitter2.default);
+
+Emitter.events = {
+  EDITOR_CHANGE: 'editor-change',
+  SCROLL_BEFORE_UPDATE: 'scroll-before-update',
+  SCROLL_OPTIMIZE: 'scroll-optimize',
+  SCROLL_UPDATE: 'scroll-update',
+  SELECTION_CHANGE: 'selection-change',
+  TEXT_CHANGE: 'text-change'
+};
+Emitter.sources = {
+  API: 'api',
+  SILENT: 'silent',
+  USER: 'user'
+};
+
+exports.default = Emitter;
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Module = function Module(quill) {
+  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+  _classCallCheck(this, Module);
+
+  this.quill = quill;
+  this.options = options;
+};
+
+Module.DEFAULTS = {};
+
+exports.default = Module;
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+var levels = ['error', 'warn', 'log', 'info'];
+var level = 'warn';
+
+function debug(method) {
+  if (levels.indexOf(method) <= levels.indexOf(level)) {
+    var _console;
+
+    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+      args[_key - 1] = arguments[_key];
+    }
+
+    (_console = console)[method].apply(_console, args); // eslint-disable-line no-console
+  }
+}
+
+function namespace(ns) {
+  return levels.reduce(function (logger, method) {
+    logger[method] = debug.bind(console, method, ns);
+    return logger;
+  }, {});
+}
+
+debug.level = namespace.level = function (newLevel) {
+  level = newLevel;
+};
+
+exports.default = namespace;
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __webpack_require__) {
+
+var pSlice = Array.prototype.slice;
+var objectKeys = __webpack_require__(52);
+var isArguments = __webpack_require__(53);
+
+var deepEqual = module.exports = function (actual, expected, opts) {
+  if (!opts) opts = {};
+  // 7.1. All identical values are equivalent, as determined by ===.
+  if (actual === expected) {
+    return true;
+
+  } else if (actual instanceof Date && expected instanceof Date) {
+    return actual.getTime() === expected.getTime();
+
+  // 7.3. Other pairs that do not both pass typeof value == 'object',
+  // equivalence is determined by ==.
+  } else if (!actual || !expected || typeof actual != 'object' && typeof expected != 'object') {
+    return opts.strict ? actual === expected : actual == expected;
+
+  // 7.4. For all other Object pairs, including Array objects, equivalence is
+  // determined by having the same number of owned properties (as verified
+  // with Object.prototype.hasOwnProperty.call), the same set of keys
+  // (although not necessarily the same order), equivalent values for every
+  // corresponding key, and an identical 'prototype' property. Note: this
+  // accounts for both named and indexed properties on Arrays.
+  } else {
+    return objEquiv(actual, expected, opts);
+  }
+}
+
+function isUndefinedOrNull(value) {
+  return value === null || value === undefined;
+}
+
+function isBuffer (x) {
+  if (!x || typeof x !== 'object' || typeof x.length !== 'number') return false;
+  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {
+    return false;
+  }
+  if (x.length > 0 && typeof x[0] !== 'number') return false;
+  return true;
+}
+
+function objEquiv(a, b, opts) {
+  var i, key;
+  if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+    return false;
+  // an identical 'prototype' property.
+  if (a.prototype !== b.prototype) return false;
+  //~~~I've managed to break Object.keys through screwy arguments passing.
+  //   Converting to array solves the problem.
+  if (isArguments(a)) {
+    if (!isArguments(b)) {
+      return false;
+    }
+    a = pSlice.call(a);
+    b = pSlice.call(b);
+    return deepEqual(a, b, opts);
+  }
+  if (isBuffer(a)) {
+    if (!isBuffer(b)) {
+      return false;
+    }
+    if (a.length !== b.length) return false;
+    for (i = 0; i < a.length; i++) {
+      if (a[i] !== b[i]) return false;
+    }
+    return true;
+  }
+  try {
+    var ka = objectKeys(a),
+        kb = objectKeys(b);
+  } catch (e) {//happens when one is a string literal and the other isn't
+    return false;
+  }
+  // having the same number of owned properties (keys incorporates
+  // hasOwnProperty)
+  if (ka.length != kb.length)
+    return false;
+  //the same set of keys (although not necessarily the same order),
+  ka.sort();
+  kb.sort();
+  //~~~cheap key test
+  for (i = ka.length - 1; i >= 0; i--) {
+    if (ka[i] != kb[i])
+      return false;
+  }
+  //equivalent values for every corresponding key, and
+  //~~~possibly expensive deep test
+  for (i = ka.length - 1; i >= 0; i--) {
+    key = ka[i];
+    if (!deepEqual(a[key], b[key], opts)) return false;
+  }
+  return typeof a === typeof b;
+}
+
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", { value: true });
+var Registry = __webpack_require__(1);
+var Attributor = /** @class */ (function () {
+    function Attributor(attrName, keyName, options) {
+        if (options === void 0) { options = {}; }
+        this.attrName = attrName;
+        this.keyName = keyName;
+        var attributeBit = Registry.Scope.TYPE & Registry.Scope.ATTRIBUTE;
+        if (options.scope != null) {
+            // Ignore type bits, force attribute bit
+            this.scope = (options.scope & Registry.Scope.LEVEL) | attributeBit;
+        }
+        else {
+            this.scope = Registry.Scope.ATTRIBUTE;
+        }
+        if (options.whitelist != null)
+            this.whitelist = options.whitelist;
+    }
+    Attributor.keys = function (node) {
+        return [].map.call(node.attributes, function (item) {
+            return item.name;
+        });
+    };
+    Attributor.prototype.add = function (node, value) {
+        if (!this.canAdd(node, value))
+            return false;
+        node.setAttribute(this.keyName, value);
+        return true;
+    };
+    Attributor.prototype.canAdd = function (node, value) {
+        var match = Registry.query(node, Registry.Scope.BLOT & (this.scope | Registry.Scope.TYPE));
+        if (match == null)
+            return false;
+        if (this.whitelist == null)
+            return true;
+        if (typeof value === 'string') {
+            return this.whitelist.indexOf(value.replace(/["']/g, '')) > -1;
+        }
+        else {
+            return this.whitelist.indexOf(value) > -1;
+        }
+    };
+    Attributor.prototype.remove = function (node) {
+        node.removeAttribute(this.keyName);
+    };
+    Attributor.prototype.value = function (node) {
+        var value = node.getAttribute(this.keyName);
+        if (this.canAdd(node, value) && value) {
+            return value;
+        }
+        return '';
+    };
+    return Attributor;
+}());
+exports.default = Attributor;
+
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.Code = undefined;
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _quillDelta = __webpack_require__(2);
+
+var _quillDelta2 = _interopRequireDefault(_quillDelta);
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _block = __webpack_require__(4);
+
+var _block2 = _interopRequireDefault(_block);
+
+var _inline = __webpack_require__(6);
+
+var _inline2 = _interopRequireDefault(_inline);
+
+var _text = __webpack_require__(7);
+
+var _text2 = _interopRequireDefault(_text);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Code = function (_Inline) {
+  _inherits(Code, _Inline);
+
+  function Code() {
+    _classCallCheck(this, Code);
+
+    return _possibleConstructorReturn(this, (Code.__proto__ || Object.getPrototypeOf(Code)).apply(this, arguments));
+  }
+
+  return Code;
+}(_inline2.default);
+
+Code.blotName = 'code';
+Code.tagName = 'CODE';
+
+var CodeBlock = function (_Block) {
+  _inherits(CodeBlock, _Block);
+
+  function CodeBlock() {
+    _classCallCheck(this, CodeBlock);
+
+    return _possibleConstructorReturn(this, (CodeBlock.__proto__ || Object.getPrototypeOf(CodeBlock)).apply(this, arguments));
+  }
+
+  _createClass(CodeBlock, [{
+    key: 'delta',
+    value: function delta() {
+      var _this3 = this;
+
+      var text = this.domNode.textContent;
+      if (text.endsWith('\n')) {
+        // Should always be true
+        text = text.slice(0, -1);
+      }
+      return text.split('\n').reduce(function (delta, frag) {
+        return delta.insert(frag).insert('\n', _this3.formats());
+      }, new _quillDelta2.default());
+    }
+  }, {
+    key: 'format',
+    value: function format(name, value) {
+      if (name === this.statics.blotName && value) return;
+
+      var _descendant = this.descendant(_text2.default, this.length() - 1),
+          _descendant2 = _slicedToArray(_descendant, 1),
+          text = _descendant2[0];
+
+      if (text != null) {
+        text.deleteAt(text.length() - 1, 1);
+      }
+      _get(CodeBlock.prototype.__proto__ || Object.getPrototypeOf(CodeBlock.prototype), 'format', this).call(this, name, value);
+    }
+  }, {
+    key: 'formatAt',
+    value: function formatAt(index, length, name, value) {
+      if (length === 0) return;
+      if (_parchment2.default.query(name, _parchment2.default.Scope.BLOCK) == null || name === this.statics.blotName && value === this.statics.formats(this.domNode)) {
+        return;
+      }
+      var nextNewline = this.newlineIndex(index);
+      if (nextNewline < 0 || nextNewline >= index + length) return;
+      var prevNewline = this.newlineIndex(index, true) + 1;
+      var isolateLength = nextNewline - prevNewline + 1;
+      var blot = this.isolate(prevNewline, isolateLength);
+      var next = blot.next;
+      blot.format(name, value);
+      if (next instanceof CodeBlock) {
+        next.formatAt(0, index - prevNewline + length - isolateLength, name, value);
+      }
+    }
+  }, {
+    key: 'insertAt',
+    value: function insertAt(index, value, def) {
+      if (def != null) return;
+
+      var _descendant3 = this.descendant(_text2.default, index),
+          _descendant4 = _slicedToArray(_descendant3, 2),
+          text = _descendant4[0],
+          offset = _descendant4[1];
+
+      text.insertAt(offset, value);
+    }
+  }, {
+    key: 'length',
+    value: function length() {
+      var length = this.domNode.textContent.length;
+      if (!this.domNode.textContent.endsWith('\n')) {
+        return length + 1;
+      }
+      return length;
+    }
+  }, {
+    key: 'newlineIndex',
+    value: function newlineIndex(searchIndex) {
+      var reverse = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+      if (!reverse) {
+        var offset = this.domNode.textContent.slice(searchIndex).indexOf('\n');
+        return offset > -1 ? searchIndex + offset : -1;
+      } else {
+        return this.domNode.textContent.slice(0, searchIndex).lastIndexOf('\n');
+      }
+    }
+  }, {
+    key: 'optimize',
+    value: function optimize(context) {
+      if (!this.domNode.textContent.endsWith('\n')) {
+        this.appendChild(_parchment2.default.create('text', '\n'));
+      }
+      _get(CodeBlock.prototype.__proto__ || Object.getPrototypeOf(CodeBlock.prototype), 'optimize', this).call(this, context);
+      var next = this.next;
+      if (next != null && next.prev === this && next.statics.blotName === this.statics.blotName && this.statics.formats(this.domNode) === next.statics.formats(next.domNode)) {
+        next.optimize(context);
+        next.moveChildren(this);
+        next.remove();
+      }
+    }
+  }, {
+    key: 'replace',
+    value: function replace(target) {
+      _get(CodeBlock.prototype.__proto__ || Object.getPrototypeOf(CodeBlock.prototype), 'replace', this).call(this, target);
+      [].slice.call(this.domNode.querySelectorAll('*')).forEach(function (node) {
+        var blot = _parchment2.default.find(node);
+        if (blot == null) {
+          node.parentNode.removeChild(node);
+        } else if (blot instanceof _parchment2.default.Embed) {
+          blot.remove();
+        } else {
+          blot.unwrap();
+        }
+      });
+    }
+  }], [{
+    key: 'create',
+    value: function create(value) {
+      var domNode = _get(CodeBlock.__proto__ || Object.getPrototypeOf(CodeBlock), 'create', this).call(this, value);
+      domNode.setAttribute('spellcheck', false);
+      return domNode;
+    }
+  }, {
+    key: 'formats',
+    value: function formats() {
+      return true;
+    }
+  }]);
+
+  return CodeBlock;
+}(_block2.default);
+
+CodeBlock.blotName = 'code-block';
+CodeBlock.tagName = 'PRE';
+CodeBlock.TAB = '  ';
+
+exports.Code = Code;
+exports.default = CodeBlock;
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _quillDelta = __webpack_require__(2);
+
+var _quillDelta2 = _interopRequireDefault(_quillDelta);
+
+var _op = __webpack_require__(20);
+
+var _op2 = _interopRequireDefault(_op);
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _code = __webpack_require__(13);
+
+var _code2 = _interopRequireDefault(_code);
+
+var _cursor = __webpack_require__(24);
+
+var _cursor2 = _interopRequireDefault(_cursor);
+
+var _block = __webpack_require__(4);
+
+var _block2 = _interopRequireDefault(_block);
+
+var _break = __webpack_require__(16);
+
+var _break2 = _interopRequireDefault(_break);
+
+var _clone = __webpack_require__(21);
+
+var _clone2 = _interopRequireDefault(_clone);
+
+var _deepEqual = __webpack_require__(11);
+
+var _deepEqual2 = _interopRequireDefault(_deepEqual);
+
+var _extend = __webpack_require__(3);
+
+var _extend2 = _interopRequireDefault(_extend);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var ASCII = /^[ -~]*$/;
+
+var Editor = function () {
+  function Editor(scroll) {
+    _classCallCheck(this, Editor);
+
+    this.scroll = scroll;
+    this.delta = this.getDelta();
+  }
+
+  _createClass(Editor, [{
+    key: 'applyDelta',
+    value: function applyDelta(delta) {
+      var _this = this;
+
+      var consumeNextNewline = false;
+      this.scroll.update();
+      var scrollLength = this.scroll.length();
+      this.scroll.batchStart();
+      delta = normalizeDelta(delta);
+      delta.reduce(function (index, op) {
+        var length = op.retain || op.delete || op.insert.length || 1;
+        var attributes = op.attributes || {};
+        if (op.insert != null) {
+          if (typeof op.insert === 'string') {
+            var text = op.insert;
+            if (text.endsWith('\n') && consumeNextNewline) {
+              consumeNextNewline = false;
+              text = text.slice(0, -1);
+            }
+            if (index >= scrollLength && !text.endsWith('\n')) {
+              consumeNextNewline = true;
+            }
+            _this.scroll.insertAt(index, text);
+
+            var _scroll$line = _this.scroll.line(index),
+                _scroll$line2 = _slicedToArray(_scroll$line, 2),
+                line = _scroll$line2[0],
+                offset = _scroll$line2[1];
+
+            var formats = (0, _extend2.default)({}, (0, _block.bubbleFormats)(line));
+            if (line instanceof _block2.default) {
+              var _line$descendant = line.descendant(_parchment2.default.Leaf, offset),
+                  _line$descendant2 = _slicedToArray(_line$descendant, 1),
+                  leaf = _line$descendant2[0];
+
+              formats = (0, _extend2.default)(formats, (0, _block.bubbleFormats)(leaf));
+            }
+            attributes = _op2.default.attributes.diff(formats, attributes) || {};
+          } else if (_typeof(op.insert) === 'object') {
+            var key = Object.keys(op.insert)[0]; // There should only be one key
+            if (key == null) return index;
+            _this.scroll.insertAt(index, key, op.insert[key]);
+          }
+          scrollLength += length;
+        }
+        Object.keys(attributes).forEach(function (name) {
+          _this.scroll.formatAt(index, length, name, attributes[name]);
+        });
+        return index + length;
+      }, 0);
+      delta.reduce(function (index, op) {
+        if (typeof op.delete === 'number') {
+          _this.scroll.deleteAt(index, op.delete);
+          return index;
+        }
+        return index + (op.retain || op.insert.length || 1);
+      }, 0);
+      this.scroll.batchEnd();
+      return this.update(delta);
+    }
+  }, {
+    key: 'deleteText',
+    value: function deleteText(index, length) {
+      this.scroll.deleteAt(index, length);
+      return this.update(new _quillDelta2.default().retain(index).delete(length));
+    }
+  }, {
+    key: 'formatLine',
+    value: function formatLine(index, length) {
+      var _this2 = this;
+
+      var formats = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+      this.scroll.update();
+      Object.keys(formats).forEach(function (format) {
+        if (_this2.scroll.whitelist != null && !_this2.scroll.whitelist[format]) return;
+        var lines = _this2.scroll.lines(index, Math.max(length, 1));
+        var lengthRemaining = length;
+        lines.forEach(function (line) {
+          var lineLength = line.length();
+          if (!(line instanceof _code2.default)) {
+            line.format(format, formats[format]);
+          } else {
+            var codeIndex = index - line.offset(_this2.scroll);
+            var codeLength = line.newlineIndex(codeIndex + lengthRemaining) - codeIndex + 1;
+            line.formatAt(codeIndex, codeLength, format, formats[format]);
+          }
+          lengthRemaining -= lineLength;
+        });
+      });
+      this.scroll.optimize();
+      return this.update(new _quillDelta2.default().retain(index).retain(length, (0, _clone2.default)(formats)));
+    }
+  }, {
+    key: 'formatText',
+    value: function formatText(index, length) {
+      var _this3 = this;
+
+      var formats = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+      Object.keys(formats).forEach(function (format) {
+        _this3.scroll.formatAt(index, length, format, formats[format]);
+      });
+      return this.update(new _quillDelta2.default().retain(index).retain(length, (0, _clone2.default)(formats)));
+    }
+  }, {
+    key: 'getContents',
+    value: function getContents(index, length) {
+      return this.delta.slice(index, index + length);
+    }
+  }, {
+    key: 'getDelta',
+    value: function getDelta() {
+      return this.scroll.lines().reduce(function (delta, line) {
+        return delta.concat(line.delta());
+      }, new _quillDelta2.default());
+    }
+  }, {
+    key: 'getFormat',
+    value: function getFormat(index) {
+      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+
+      var lines = [],
+          leaves = [];
+      if (length === 0) {
+        this.scroll.path(index).forEach(function (path) {
+          var _path = _slicedToArray(path, 1),
+              blot = _path[0];
+
+          if (blot instanceof _block2.default) {
+            lines.push(blot);
+          } else if (blot instanceof _parchment2.default.Leaf) {
+            leaves.push(blot);
+          }
+        });
+      } else {
+        lines = this.scroll.lines(index, length);
+        leaves = this.scroll.descendants(_parchment2.default.Leaf, index, length);
+      }
+      var formatsArr = [lines, leaves].map(function (blots) {
+        if (blots.length === 0) return {};
+        var formats = (0, _block.bubbleFormats)(blots.shift());
+        while (Object.keys(formats).length > 0) {
+          var blot = blots.shift();
+          if (blot == null) return formats;
+          formats = combineFormats((0, _block.bubbleFormats)(blot), formats);
+        }
+        return formats;
+      });
+      return _extend2.default.apply(_extend2.default, formatsArr);
+    }
+  }, {
+    key: 'getText',
+    value: function getText(index, length) {
+      return this.getContents(index, length).filter(function (op) {
+        return typeof op.insert === 'string';
+      }).map(function (op) {
+        return op.insert;
+      }).join('');
+    }
+  }, {
+    key: 'insertEmbed',
+    value: function insertEmbed(index, embed, value) {
+      this.scroll.insertAt(index, embed, value);
+      return this.update(new _quillDelta2.default().retain(index).insert(_defineProperty({}, embed, value)));
+    }
+  }, {
+    key: 'insertText',
+    value: function insertText(index, text) {
+      var _this4 = this;
+
+      var formats = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+      text = text.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
+      this.scroll.insertAt(index, text);
+      Object.keys(formats).forEach(function (format) {
+        _this4.scroll.formatAt(index, text.length, format, formats[format]);
+      });
+      return this.update(new _quillDelta2.default().retain(index).insert(text, (0, _clone2.default)(formats)));
+    }
+  }, {
+    key: 'isBlank',
+    value: function isBlank() {
+      if (this.scroll.children.length == 0) return true;
+      if (this.scroll.children.length > 1) return false;
+      var block = this.scroll.children.head;
+      if (block.statics.blotName !== _block2.default.blotName) return false;
+      if (block.children.length > 1) return false;
+      return block.children.head instanceof _break2.default;
+    }
+  }, {
+    key: 'removeFormat',
+    value: function removeFormat(index, length) {
+      var text = this.getText(index, length);
+
+      var _scroll$line3 = this.scroll.line(index + length),
+          _scroll$line4 = _slicedToArray(_scroll$line3, 2),
+          line = _scroll$line4[0],
+          offset = _scroll$line4[1];
+
+      var suffixLength = 0,
+          suffix = new _quillDelta2.default();
+      if (line != null) {
+        if (!(line instanceof _code2.default)) {
+          suffixLength = line.length() - offset;
+        } else {
+          suffixLength = line.newlineIndex(offset) - offset + 1;
+        }
+        suffix = line.delta().slice(offset, offset + suffixLength - 1).insert('\n');
+      }
+      var contents = this.getContents(index, length + suffixLength);
+      var diff = contents.diff(new _quillDelta2.default().insert(text).concat(suffix));
+      var delta = new _quillDelta2.default().retain(index).concat(diff);
+      return this.applyDelta(delta);
+    }
+  }, {
+    key: 'update',
+    value: function update(change) {
+      var mutations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
+      var cursorIndex = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : undefined;
+
+      var oldDelta = this.delta;
+      if (mutations.length === 1 && mutations[0].type === 'characterData' && mutations[0].target.data.match(ASCII) && _parchment2.default.find(mutations[0].target)) {
+        // Optimization for character changes
+        var textBlot = _parchment2.default.find(mutations[0].target);
+        var formats = (0, _block.bubbleFormats)(textBlot);
+        var index = textBlot.offset(this.scroll);
+        var oldValue = mutations[0].oldValue.replace(_cursor2.default.CONTENTS, '');
+        var oldText = new _quillDelta2.default().insert(oldValue);
+        var newText = new _quillDelta2.default().insert(textBlot.value());
+        var diffDelta = new _quillDelta2.default().retain(index).concat(oldText.diff(newText, cursorIndex));
+        change = diffDelta.reduce(function (delta, op) {
+          if (op.insert) {
+            return delta.insert(op.insert, formats);
+          } else {
+            return delta.push(op);
+          }
+        }, new _quillDelta2.default());
+        this.delta = oldDelta.compose(change);
+      } else {
+        this.delta = this.getDelta();
+        if (!change || !(0, _deepEqual2.default)(oldDelta.compose(change), this.delta)) {
+          change = oldDelta.diff(this.delta, cursorIndex);
+        }
+      }
+      return change;
+    }
+  }]);
+
+  return Editor;
+}();
+
+function combineFormats(formats, combined) {
+  return Object.keys(combined).reduce(function (merged, name) {
+    if (formats[name] == null) return merged;
+    if (combined[name] === formats[name]) {
+      merged[name] = combined[name];
+    } else if (Array.isArray(combined[name])) {
+      if (combined[name].indexOf(formats[name]) < 0) {
+        merged[name] = combined[name].concat([formats[name]]);
+      }
+    } else {
+      merged[name] = [combined[name], formats[name]];
+    }
+    return merged;
+  }, {});
+}
+
+function normalizeDelta(delta) {
+  return delta.reduce(function (delta, op) {
+    if (op.insert === 1) {
+      var attributes = (0, _clone2.default)(op.attributes);
+      delete attributes['image'];
+      return delta.insert({ image: op.attributes.image }, attributes);
+    }
+    if (op.attributes != null && (op.attributes.list === true || op.attributes.bullet === true)) {
+      op = (0, _clone2.default)(op);
+      if (op.attributes.list) {
+        op.attributes.list = 'ordered';
+      } else {
+        op.attributes.list = 'bullet';
+        delete op.attributes.bullet;
+      }
+    }
+    if (typeof op.insert === 'string') {
+      var text = op.insert.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
+      return delta.insert(text, op.attributes);
+    }
+    return delta.push(op);
+  }, new _quillDelta2.default());
+}
+
+exports.default = Editor;
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.Range = undefined;
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _clone = __webpack_require__(21);
+
+var _clone2 = _interopRequireDefault(_clone);
+
+var _deepEqual = __webpack_require__(11);
+
+var _deepEqual2 = _interopRequireDefault(_deepEqual);
+
+var _emitter3 = __webpack_require__(8);
+
+var _emitter4 = _interopRequireDefault(_emitter3);
+
+var _logger = __webpack_require__(10);
+
+var _logger2 = _interopRequireDefault(_logger);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var debug = (0, _logger2.default)('quill:selection');
+
+var Range = function Range(index) {
+  var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+
+  _classCallCheck(this, Range);
+
+  this.index = index;
+  this.length = length;
+};
+
+var Selection = function () {
+  function Selection(scroll, emitter) {
+    var _this = this;
+
+    _classCallCheck(this, Selection);
+
+    this.emitter = emitter;
+    this.scroll = scroll;
+    this.composing = false;
+    this.mouseDown = false;
+    this.root = this.scroll.domNode;
+    this.cursor = _parchment2.default.create('cursor', this);
+    // savedRange is last non-null range
+    this.lastRange = this.savedRange = new Range(0, 0);
+    this.handleComposition();
+    this.handleDragging();
+    this.emitter.listenDOM('selectionchange', document, function () {
+      if (!_this.mouseDown) {
+        setTimeout(_this.update.bind(_this, _emitter4.default.sources.USER), 1);
+      }
+    });
+    this.emitter.on(_emitter4.default.events.EDITOR_CHANGE, function (type, delta) {
+      if (type === _emitter4.default.events.TEXT_CHANGE && delta.length() > 0) {
+        _this.update(_emitter4.default.sources.SILENT);
+      }
+    });
+    this.emitter.on(_emitter4.default.events.SCROLL_BEFORE_UPDATE, function () {
+      if (!_this.hasFocus()) return;
+      var native = _this.getNativeRange();
+      if (native == null) return;
+      if (native.start.node === _this.cursor.textNode) return; // cursor.restore() will handle
+      // TODO unclear if this has negative side effects
+      _this.emitter.once(_emitter4.default.events.SCROLL_UPDATE, function () {
+        try {
+          _this.setNativeRange(native.start.node, native.start.offset, native.end.node, native.end.offset);
+        } catch (ignored) {}
+      });
+    });
+    this.emitter.on(_emitter4.default.events.SCROLL_OPTIMIZE, function (mutations, context) {
+      if (context.range) {
+        var _context$range = context.range,
+            startNode = _context$range.startNode,
+            startOffset = _context$range.startOffset,
+            endNode = _context$range.endNode,
+            endOffset = _context$range.endOffset;
+
+        _this.setNativeRange(startNode, startOffset, endNode, endOffset);
+      }
+    });
+    this.update(_emitter4.default.sources.SILENT);
+  }
+
+  _createClass(Selection, [{
+    key: 'handleComposition',
+    value: function handleComposition() {
+      var _this2 = this;
+
+      this.root.addEventListener('compositionstart', function () {
+        _this2.composing = true;
+      });
+      this.root.addEventListener('compositionend', function () {
+        _this2.composing = false;
+        if (_this2.cursor.parent) {
+          var range = _this2.cursor.restore();
+          if (!range) return;
+          setTimeout(function () {
+            _this2.setNativeRange(range.startNode, range.startOffset, range.endNode, range.endOffset);
+          }, 1);
+        }
+      });
+    }
+  }, {
+    key: 'handleDragging',
+    value: function handleDragging() {
+      var _this3 = this;
+
+      this.emitter.listenDOM('mousedown', document.body, function () {
+        _this3.mouseDown = true;
+      });
+      this.emitter.listenDOM('mouseup', document.body, function () {
+        _this3.mouseDown = false;
+        _this3.update(_emitter4.default.sources.USER);
+      });
+    }
+  }, {
+    key: 'focus',
+    value: function focus() {
+      if (this.hasFocus()) return;
+      this.root.focus();
+      this.setRange(this.savedRange);
+    }
+  }, {
+    key: 'format',
+    value: function format(_format, value) {
+      if (this.scroll.whitelist != null && !this.scroll.whitelist[_format]) return;
+      this.scroll.update();
+      var nativeRange = this.getNativeRange();
+      if (nativeRange == null || !nativeRange.native.collapsed || _parchment2.default.query(_format, _parchment2.default.Scope.BLOCK)) return;
+      if (nativeRange.start.node !== this.cursor.textNode) {
+        var blot = _parchment2.default.find(nativeRange.start.node, false);
+        if (blot == null) return;
+        // TODO Give blot ability to not split
+        if (blot instanceof _parchment2.default.Leaf) {
+          var after = blot.split(nativeRange.start.offset);
+          blot.parent.insertBefore(this.cursor, after);
+        } else {
+          blot.insertBefore(this.cursor, nativeRange.start.node); // Should never happen
+        }
+        this.cursor.attach();
+      }
+      this.cursor.format(_format, value);
+      this.scroll.optimize();
+      this.setNativeRange(this.cursor.textNode, this.cursor.textNode.data.length);
+      this.update();
+    }
+  }, {
+    key: 'getBounds',
+    value: function getBounds(index) {
+      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+
+      var scrollLength = this.scroll.length();
+      index = Math.min(index, scrollLength - 1);
+      length = Math.min(index + length, scrollLength - 1) - index;
+      var node = void 0,
+          _scroll$leaf = this.scroll.leaf(index),
+          _scroll$leaf2 = _slicedToArray(_scroll$leaf, 2),
+          leaf = _scroll$leaf2[0],
+          offset = _scroll$leaf2[1];
+      if (leaf == null) return null;
+
+      var _leaf$position = leaf.position(offset, true);
+
+      var _leaf$position2 = _slicedToArray(_leaf$position, 2);
+
+      node = _leaf$position2[0];
+      offset = _leaf$position2[1];
+
+      var range = document.createRange();
+      if (length > 0) {
+        range.setStart(node, offset);
+
+        var _scroll$leaf3 = this.scroll.leaf(index + length);
+
+        var _scroll$leaf4 = _slicedToArray(_scroll$leaf3, 2);
+
+        leaf = _scroll$leaf4[0];
+        offset = _scroll$leaf4[1];
+
+        if (leaf == null) return null;
+
+        var _leaf$position3 = leaf.position(offset, true);
+
+        var _leaf$position4 = _slicedToArray(_leaf$position3, 2);
+
+        node = _leaf$position4[0];
+        offset = _leaf$position4[1];
+
+        range.setEnd(node, offset);
+        return range.getBoundingClientRect();
+      } else {
+        var side = 'left';
+        var rect = void 0;
+        if (node instanceof Text) {
+          if (offset < node.data.length) {
+            range.setStart(node, offset);
+            range.setEnd(node, offset + 1);
+          } else {
+            range.setStart(node, offset - 1);
+            range.setEnd(node, offset);
+            side = 'right';
+          }
+          rect = range.getBoundingClientRect();
+        } else {
+          rect = leaf.domNode.getBoundingClientRect();
+          if (offset > 0) side = 'right';
+        }
+        return {
+          bottom: rect.top + rect.height,
+          height: rect.height,
+          left: rect[side],
+          right: rect[side],
+          top: rect.top,
+          width: 0
+        };
+      }
+    }
+  }, {
+    key: 'getNativeRange',
+    value: function getNativeRange() {
+      var selection = document.getSelection();
+      if (selection == null || selection.rangeCount <= 0) return null;
+      var nativeRange = selection.getRangeAt(0);
+      if (nativeRange == null) return null;
+      var range = this.normalizeNative(nativeRange);
+      debug.info('getNativeRange', range);
+      return range;
+    }
+  }, {
+    key: 'getRange',
+    value: function getRange() {
+      var normalized = this.getNativeRange();
+      if (normalized == null) return [null, null];
+      var range = this.normalizedToRange(normalized);
+      return [range, normalized];
+    }
+  }, {
+    key: 'hasFocus',
+    value: function hasFocus() {
+      return document.activeElement === this.root;
+    }
+  }, {
+    key: 'normalizedToRange',
+    value: function normalizedToRange(range) {
+      var _this4 = this;
+
+      var positions = [[range.start.node, range.start.offset]];
+      if (!range.native.collapsed) {
+        positions.push([range.end.node, range.end.offset]);
+      }
+      var indexes = positions.map(function (position) {
+        var _position = _slicedToArray(position, 2),
+            node = _position[0],
+            offset = _position[1];
+
+        var blot = _parchment2.default.find(node, true);
+        var index = blot.offset(_this4.scroll);
+        if (offset === 0) {
+          return index;
+        } else if (blot instanceof _parchment2.default.Container) {
+          return index + blot.length();
+        } else {
+          return index + blot.index(node, offset);
+        }
+      });
+      var end = Math.min(Math.max.apply(Math, _toConsumableArray(indexes)), this.scroll.length() - 1);
+      var start = Math.min.apply(Math, [end].concat(_toConsumableArray(indexes)));
+      return new Range(start, end - start);
+    }
+  }, {
+    key: 'normalizeNative',
+    value: function normalizeNative(nativeRange) {
+      if (!contains(this.root, nativeRange.startContainer) || !nativeRange.collapsed && !contains(this.root, nativeRange.endContainer)) {
+        return null;
+      }
+      var range = {
+        start: { node: nativeRange.startContainer, offset: nativeRange.startOffset },
+        end: { node: nativeRange.endContainer, offset: nativeRange.endOffset },
+        native: nativeRange
+      };
+      [range.start, range.end].forEach(function (position) {
+        var node = position.node,
+            offset = position.offset;
+        while (!(node instanceof Text) && node.childNodes.length > 0) {
+          if (node.childNodes.length > offset) {
+            node = node.childNodes[offset];
+            offset = 0;
+          } else if (node.childNodes.length === offset) {
+            node = node.lastChild;
+            offset = node instanceof Text ? node.data.length : node.childNodes.length + 1;
+          } else {
+            break;
+          }
+        }
+        position.node = node, position.offset = offset;
+      });
+      return range;
+    }
+  }, {
+    key: 'rangeToNative',
+    value: function rangeToNative(range) {
+      var _this5 = this;
+
+      var indexes = range.collapsed ? [range.index] : [range.index, range.index + range.length];
+      var args = [];
+      var scrollLength = this.scroll.length();
+      indexes.forEach(function (index, i) {
+        index = Math.min(scrollLength - 1, index);
+        var node = void 0,
+            _scroll$leaf5 = _this5.scroll.leaf(index),
+            _scroll$leaf6 = _slicedToArray(_scroll$leaf5, 2),
+            leaf = _scroll$leaf6[0],
+            offset = _scroll$leaf6[1];
+        var _leaf$position5 = leaf.position(offset, i !== 0);
+
+        var _leaf$position6 = _slicedToArray(_leaf$position5, 2);
+
+        node = _leaf$position6[0];
+        offset = _leaf$position6[1];
+
+        args.push(node, offset);
+      });
+      if (args.length < 2) {
+        args = args.concat(args);
+      }
+      return args;
+    }
+  }, {
+    key: 'scrollIntoView',
+    value: function scrollIntoView(scrollingContainer) {
+      var range = this.lastRange;
+      if (range == null) return;
+      var bounds = this.getBounds(range.index, range.length);
+      if (bounds == null) return;
+      var limit = this.scroll.length() - 1;
+
+      var _scroll$line = this.scroll.line(Math.min(range.index, limit)),
+          _scroll$line2 = _slicedToArray(_scroll$line, 1),
+          first = _scroll$line2[0];
+
+      var last = first;
+      if (range.length > 0) {
+        var _scroll$line3 = this.scroll.line(Math.min(range.index + range.length, limit));
+
+        var _scroll$line4 = _slicedToArray(_scroll$line3, 1);
+
+        last = _scroll$line4[0];
+      }
+      if (first == null || last == null) return;
+      var scrollBounds = scrollingContainer.getBoundingClientRect();
+      if (bounds.top < scrollBounds.top) {
+        scrollingContainer.scrollTop -= scrollBounds.top - bounds.top;
+      } else if (bounds.bottom > scrollBounds.bottom) {
+        scrollingContainer.scrollTop += bounds.bottom - scrollBounds.bottom;
+      }
+    }
+  }, {
+    key: 'setNativeRange',
+    value: function setNativeRange(startNode, startOffset) {
+      var endNode = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : startNode;
+      var endOffset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : startOffset;
+      var force = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
+
+      debug.info('setNativeRange', startNode, startOffset, endNode, endOffset);
+      if (startNode != null && (this.root.parentNode == null || startNode.parentNode == null || endNode.parentNode == null)) {
+        return;
+      }
+      var selection = document.getSelection();
+      if (selection == null) return;
+      if (startNode != null) {
+        if (!this.hasFocus()) this.root.focus();
+        var native = (this.getNativeRange() || {}).native;
+        if (native == null || force || startNode !== native.startContainer || startOffset !== native.startOffset || endNode !== native.endContainer || endOffset !== native.endOffset) {
+
+          if (startNode.tagName == "BR") {
+            startOffset = [].indexOf.call(startNode.parentNode.childNodes, startNode);
+            startNode = startNode.parentNode;
+          }
+          if (endNode.tagName == "BR") {
+            endOffset = [].indexOf.call(endNode.parentNode.childNodes, endNode);
+            endNode = endNode.parentNode;
+          }
+          var range = document.createRange();
+          range.setStart(startNode, startOffset);
+          range.setEnd(endNode, endOffset);
+          selection.removeAllRanges();
+          selection.addRange(range);
+        }
+      } else {
+        selection.removeAllRanges();
+        this.root.blur();
+        document.body.focus(); // root.blur() not enough on IE11+Travis+SauceLabs (but not local VMs)
+      }
+    }
+  }, {
+    key: 'setRange',
+    value: function setRange(range) {
+      var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+      var source = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _emitter4.default.sources.API;
+
+      if (typeof force === 'string') {
+        source = force;
+        force = false;
+      }
+      debug.info('setRange', range);
+      if (range != null) {
+        var args = this.rangeToNative(range);
+        this.setNativeRange.apply(this, _toConsumableArray(args).concat([force]));
+      } else {
+        this.setNativeRange(null);
+      }
+      this.update(source);
+    }
+  }, {
+    key: 'update',
+    value: function update() {
+      var source = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _emitter4.default.sources.USER;
+
+      var oldRange = this.lastRange;
+
+      var _getRange = this.getRange(),
+          _getRange2 = _slicedToArray(_getRange, 2),
+          lastRange = _getRange2[0],
+          nativeRange = _getRange2[1];
+
+      this.lastRange = lastRange;
+      if (this.lastRange != null) {
+        this.savedRange = this.lastRange;
+      }
+      if (!(0, _deepEqual2.default)(oldRange, this.lastRange)) {
+        var _emitter;
+
+        if (!this.composing && nativeRange != null && nativeRange.native.collapsed && nativeRange.start.node !== this.cursor.textNode) {
+          this.cursor.restore();
+        }
+        var args = [_emitter4.default.events.SELECTION_CHANGE, (0, _clone2.default)(this.lastRange), (0, _clone2.default)(oldRange), source];
+        (_emitter = this.emitter).emit.apply(_emitter, [_emitter4.default.events.EDITOR_CHANGE].concat(args));
+        if (source !== _emitter4.default.sources.SILENT) {
+          var _emitter2;
+
+          (_emitter2 = this.emitter).emit.apply(_emitter2, args);
+        }
+      }
+    }
+  }]);
+
+  return Selection;
+}();
+
+function contains(parent, descendant) {
+  try {
+    // Firefox inserts inaccessible nodes around video elements
+    descendant.parentNode;
+  } catch (e) {
+    return false;
+  }
+  // IE11 has bug with Text nodes
+  // https://connect.microsoft.com/IE/feedback/details/780874/node-contains-is-incorrect
+  if (descendant instanceof Text) {
+    descendant = descendant.parentNode;
+  }
+  return parent.contains(descendant);
+}
+
+exports.Range = Range;
+exports.default = Selection;
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Break = function (_Parchment$Embed) {
+  _inherits(Break, _Parchment$Embed);
+
+  function Break() {
+    _classCallCheck(this, Break);
+
+    return _possibleConstructorReturn(this, (Break.__proto__ || Object.getPrototypeOf(Break)).apply(this, arguments));
+  }
+
+  _createClass(Break, [{
+    key: 'insertInto',
+    value: function insertInto(parent, ref) {
+      if (parent.children.length === 0) {
+        _get(Break.prototype.__proto__ || Object.getPrototypeOf(Break.prototype), 'insertInto', this).call(this, parent, ref);
+      } else {
+        this.remove();
+      }
+    }
+  }, {
+    key: 'length',
+    value: function length() {
+      return 0;
+    }
+  }, {
+    key: 'value',
+    value: function value() {
+      return '';
+    }
+  }], [{
+    key: 'value',
+    value: function value() {
+      return undefined;
+    }
+  }]);
+
+  return Break;
+}(_parchment2.default.Embed);
+
+Break.blotName = 'break';
+Break.tagName = 'BR';
+
+exports.default = Break;
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var linked_list_1 = __webpack_require__(44);
+var shadow_1 = __webpack_require__(30);
+var Registry = __webpack_require__(1);
+var ContainerBlot = /** @class */ (function (_super) {
+    __extends(ContainerBlot, _super);
+    function ContainerBlot(domNode) {
+        var _this = _super.call(this, domNode) || this;
+        _this.build();
+        return _this;
+    }
+    ContainerBlot.prototype.appendChild = function (other) {
+        this.insertBefore(other);
+    };
+    ContainerBlot.prototype.attach = function () {
+        _super.prototype.attach.call(this);
+        this.children.forEach(function (child) {
+            child.attach();
+        });
+    };
+    ContainerBlot.prototype.build = function () {
+        var _this = this;
+        this.children = new linked_list_1.default();
+        // Need to be reversed for if DOM nodes already in order
+        [].slice
+            .call(this.domNode.childNodes)
+            .reverse()
+            .forEach(function (node) {
+            try {
+                var child = makeBlot(node);
+                _this.insertBefore(child, _this.children.head || undefined);
+            }
+            catch (err) {
+                if (err instanceof Registry.ParchmentError)
+                    return;
+                else
+                    throw err;
+            }
+        });
+    };
+    ContainerBlot.prototype.deleteAt = function (index, length) {
+        if (index === 0 && length === this.length()) {
+            return this.remove();
+        }
+        this.children.forEachAt(index, length, function (child, offset, length) {
+            child.deleteAt(offset, length);
+        });
+    };
+    ContainerBlot.prototype.descendant = function (criteria, index) {
+        var _a = this.children.find(index), child = _a[0], offset = _a[1];
+        if ((criteria.blotName == null && criteria(child)) ||
+            (criteria.blotName != null && child instanceof criteria)) {
+            return [child, offset];
+        }
+        else if (child instanceof ContainerBlot) {
+            return child.descendant(criteria, offset);
+        }
+        else {
+            return [null, -1];
+        }
+    };
+    ContainerBlot.prototype.descendants = function (criteria, index, length) {
+        if (index === void 0) { index = 0; }
+        if (length === void 0) { length = Number.MAX_VALUE; }
+        var descendants = [];
+        var lengthLeft = length;
+        this.children.forEachAt(index, length, function (child, index, length) {
+            if ((criteria.blotName == null && criteria(child)) ||
+                (criteria.blotName != null && child instanceof criteria)) {
+                descendants.push(child);
+            }
+            if (child instanceof ContainerBlot) {
+                descendants = descendants.concat(child.descendants(criteria, index, lengthLeft));
+            }
+            lengthLeft -= length;
+        });
+        return descendants;
+    };
+    ContainerBlot.prototype.detach = function () {
+        this.children.forEach(function (child) {
+            child.detach();
+        });
+        _super.prototype.detach.call(this);
+    };
+    ContainerBlot.prototype.formatAt = function (index, length, name, value) {
+        this.children.forEachAt(index, length, function (child, offset, length) {
+            child.formatAt(offset, length, name, value);
+        });
+    };
+    ContainerBlot.prototype.insertAt = function (index, value, def) {
+        var _a = this.children.find(index), child = _a[0], offset = _a[1];
+        if (child) {
+            child.insertAt(offset, value, def);
+        }
+        else {
+            var blot = def == null ? Registry.create('text', value) : Registry.create(value, def);
+            this.appendChild(blot);
+        }
+    };
+    ContainerBlot.prototype.insertBefore = function (childBlot, refBlot) {
+        if (this.statics.allowedChildren != null &&
+            !this.statics.allowedChildren.some(function (child) {
+                return childBlot instanceof child;
+            })) {
+            throw new Registry.ParchmentError("Cannot insert " + childBlot.statics.blotName + " into " + this.statics.blotName);
+        }
+        childBlot.insertInto(this, refBlot);
+    };
+    ContainerBlot.prototype.length = function () {
+        return this.children.reduce(function (memo, child) {
+            return memo + child.length();
+        }, 0);
+    };
+    ContainerBlot.prototype.moveChildren = function (targetParent, refNode) {
+        this.children.forEach(function (child) {
+            targetParent.insertBefore(child, refNode);
+        });
+    };
+    ContainerBlot.prototype.optimize = function (context) {
+        _super.prototype.optimize.call(this, context);
+        if (this.children.length === 0) {
+            if (this.statics.defaultChild != null) {
+                var child = Registry.create(this.statics.defaultChild);
+                this.appendChild(child);
+                child.optimize(context);
+            }
+            else {
+                this.remove();
+            }
+        }
+    };
+    ContainerBlot.prototype.path = function (index, inclusive) {
+        if (inclusive === void 0) { inclusive = false; }
+        var _a = this.children.find(index, inclusive), child = _a[0], offset = _a[1];
+        var position = [[this, index]];
+        if (child instanceof ContainerBlot) {
+            return position.concat(child.path(offset, inclusive));
+        }
+        else if (child != null) {
+            position.push([child, offset]);
+        }
+        return position;
+    };
+    ContainerBlot.prototype.removeChild = function (child) {
+        this.children.remove(child);
+    };
+    ContainerBlot.prototype.replace = function (target) {
+        if (target instanceof ContainerBlot) {
+            target.moveChildren(this);
+        }
+        _super.prototype.replace.call(this, target);
+    };
+    ContainerBlot.prototype.split = function (index, force) {
+        if (force === void 0) { force = false; }
+        if (!force) {
+            if (index === 0)
+                return this;
+            if (index === this.length())
+                return this.next;
+        }
+        var after = this.clone();
+        this.parent.insertBefore(after, this.next);
+        this.children.forEachAt(index, this.length(), function (child, offset, length) {
+            child = child.split(offset, force);
+            after.appendChild(child);
+        });
+        return after;
+    };
+    ContainerBlot.prototype.unwrap = function () {
+        this.moveChildren(this.parent, this.next);
+        this.remove();
+    };
+    ContainerBlot.prototype.update = function (mutations, context) {
+        var _this = this;
+        var addedNodes = [];
+        var removedNodes = [];
+        mutations.forEach(function (mutation) {
+            if (mutation.target === _this.domNode && mutation.type === 'childList') {
+                addedNodes.push.apply(addedNodes, mutation.addedNodes);
+                removedNodes.push.apply(removedNodes, mutation.removedNodes);
+            }
+        });
+        removedNodes.forEach(function (node) {
+            // Check node has actually been removed
+            // One exception is Chrome does not immediately remove IFRAMEs
+            // from DOM but MutationRecord is correct in its reported removal
+            if (node.parentNode != null &&
+                // @ts-ignore
+                node.tagName !== 'IFRAME' &&
+                document.body.compareDocumentPosition(node) & Node.DOCUMENT_POSITION_CONTAINED_BY) {
+                return;
+            }
+            var blot = Registry.find(node);
+            if (blot == null)
+                return;
+            if (blot.domNode.parentNode == null || blot.domNode.parentNode === _this.domNode) {
+                blot.detach();
+            }
+        });
+        addedNodes
+            .filter(function (node) {
+            return node.parentNode == _this.domNode;
+        })
+            .sort(function (a, b) {
+            if (a === b)
+                return 0;
+            if (a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_FOLLOWING) {
+                return 1;
+            }
+            return -1;
+        })
+            .forEach(function (node) {
+            var refBlot = null;
+            if (node.nextSibling != null) {
+                refBlot = Registry.find(node.nextSibling);
+            }
+            var blot = makeBlot(node);
+            if (blot.next != refBlot || blot.next == null) {
+                if (blot.parent != null) {
+                    blot.parent.removeChild(_this);
+                }
+                _this.insertBefore(blot, refBlot || undefined);
+            }
+        });
+    };
+    return ContainerBlot;
+}(shadow_1.default));
+function makeBlot(node) {
+    var blot = Registry.find(node);
+    if (blot == null) {
+        try {
+            blot = Registry.create(node);
+        }
+        catch (e) {
+            blot = Registry.create(Registry.Scope.INLINE);
+            [].slice.call(node.childNodes).forEach(function (child) {
+                // @ts-ignore
+                blot.domNode.appendChild(child);
+            });
+            if (node.parentNode) {
+                node.parentNode.replaceChild(blot.domNode, node);
+            }
+            blot.attach();
+        }
+    }
+    return blot;
+}
+exports.default = ContainerBlot;
+
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var attributor_1 = __webpack_require__(12);
+var store_1 = __webpack_require__(31);
+var container_1 = __webpack_require__(17);
+var Registry = __webpack_require__(1);
+var FormatBlot = /** @class */ (function (_super) {
+    __extends(FormatBlot, _super);
+    function FormatBlot(domNode) {
+        var _this = _super.call(this, domNode) || this;
+        _this.attributes = new store_1.default(_this.domNode);
+        return _this;
+    }
+    FormatBlot.formats = function (domNode) {
+        if (typeof this.tagName === 'string') {
+            return true;
+        }
+        else if (Array.isArray(this.tagName)) {
+            return domNode.tagName.toLowerCase();
+        }
+        return undefined;
+    };
+    FormatBlot.prototype.format = function (name, value) {
+        var format = Registry.query(name);
+        if (format instanceof attributor_1.default) {
+            this.attributes.attribute(format, value);
+        }
+        else if (value) {
+            if (format != null && (name !== this.statics.blotName || this.formats()[name] !== value)) {
+                this.replaceWith(name, value);
+            }
+        }
+    };
+    FormatBlot.prototype.formats = function () {
+        var formats = this.attributes.values();
+        var format = this.statics.formats(this.domNode);
+        if (format != null) {
+            formats[this.statics.blotName] = format;
+        }
+        return formats;
+    };
+    FormatBlot.prototype.replaceWith = function (name, value) {
+        var replacement = _super.prototype.replaceWith.call(this, name, value);
+        this.attributes.copy(replacement);
+        return replacement;
+    };
+    FormatBlot.prototype.update = function (mutations, context) {
+        var _this = this;
+        _super.prototype.update.call(this, mutations, context);
+        if (mutations.some(function (mutation) {
+            return mutation.target === _this.domNode && mutation.type === 'attributes';
+        })) {
+            this.attributes.build();
+        }
+    };
+    FormatBlot.prototype.wrap = function (name, value) {
+        var wrapper = _super.prototype.wrap.call(this, name, value);
+        if (wrapper instanceof FormatBlot && wrapper.statics.scope === this.statics.scope) {
+            this.attributes.move(wrapper);
+        }
+        return wrapper;
+    };
+    return FormatBlot;
+}(container_1.default));
+exports.default = FormatBlot;
+
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var shadow_1 = __webpack_require__(30);
+var Registry = __webpack_require__(1);
+var LeafBlot = /** @class */ (function (_super) {
+    __extends(LeafBlot, _super);
+    function LeafBlot() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    LeafBlot.value = function (domNode) {
+        return true;
+    };
+    LeafBlot.prototype.index = function (node, offset) {
+        if (this.domNode === node ||
+            this.domNode.compareDocumentPosition(node) & Node.DOCUMENT_POSITION_CONTAINED_BY) {
+            return Math.min(offset, 1);
+        }
+        return -1;
+    };
+    LeafBlot.prototype.position = function (index, inclusive) {
+        var offset = [].indexOf.call(this.parent.domNode.childNodes, this.domNode);
+        if (index > 0)
+            offset += 1;
+        return [this.parent.domNode, offset];
+    };
+    LeafBlot.prototype.value = function () {
+        return _a = {}, _a[this.statics.blotName] = this.statics.value(this.domNode) || true, _a;
+        var _a;
+    };
+    LeafBlot.scope = Registry.Scope.INLINE_BLOT;
+    return LeafBlot;
+}(shadow_1.default));
+exports.default = LeafBlot;
+
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __webpack_require__) {
+
+var equal = __webpack_require__(11);
+var extend = __webpack_require__(3);
+
+
+var lib = {
+  attributes: {
+    compose: function (a, b, keepNull) {
+      if (typeof a !== 'object') a = {};
+      if (typeof b !== 'object') b = {};
+      var attributes = extend(true, {}, b);
+      if (!keepNull) {
+        attributes = Object.keys(attributes).reduce(function (copy, key) {
+          if (attributes[key] != null) {
+            copy[key] = attributes[key];
+          }
+          return copy;
+        }, {});
+      }
+      for (var key in a) {
+        if (a[key] !== undefined && b[key] === undefined) {
+          attributes[key] = a[key];
+        }
+      }
+      return Object.keys(attributes).length > 0 ? attributes : undefined;
+    },
+
+    diff: function(a, b) {
+      if (typeof a !== 'object') a = {};
+      if (typeof b !== 'object') b = {};
+      var attributes = Object.keys(a).concat(Object.keys(b)).reduce(function (attributes, key) {
+        if (!equal(a[key], b[key])) {
+          attributes[key] = b[key] === undefined ? null : b[key];
+        }
+        return attributes;
+      }, {});
+      return Object.keys(attributes).length > 0 ? attributes : undefined;
+    },
+
+    transform: function (a, b, priority) {
+      if (typeof a !== 'object') return b;
+      if (typeof b !== 'object') return undefined;
+      if (!priority) return b;  // b simply overwrites us without priority
+      var attributes = Object.keys(b).reduce(function (attributes, key) {
+        if (a[key] === undefined) attributes[key] = b[key];  // null is a valid value
+        return attributes;
+      }, {});
+      return Object.keys(attributes).length > 0 ? attributes : undefined;
+    }
+  },
+
+  iterator: function (ops) {
+    return new Iterator(ops);
+  },
+
+  length: function (op) {
+    if (typeof op['delete'] === 'number') {
+      return op['delete'];
+    } else if (typeof op.retain === 'number') {
+      return op.retain;
+    } else {
+      return typeof op.insert === 'string' ? op.insert.length : 1;
+    }
+  }
+};
+
+
+function Iterator(ops) {
+  this.ops = ops;
+  this.index = 0;
+  this.offset = 0;
+};
+
+Iterator.prototype.hasNext = function () {
+  return this.peekLength() < Infinity;
+};
+
+Iterator.prototype.next = function (length) {
+  if (!length) length = Infinity;
+  var nextOp = this.ops[this.index];
+  if (nextOp) {
+    var offset = this.offset;
+    var opLength = lib.length(nextOp)
+    if (length >= opLength - offset) {
+      length = opLength - offset;
+      this.index += 1;
+      this.offset = 0;
+    } else {
+      this.offset += length;
+    }
+    if (typeof nextOp['delete'] === 'number') {
+      return { 'delete': length };
+    } else {
+      var retOp = {};
+      if (nextOp.attributes) {
+        retOp.attributes = nextOp.attributes;
+      }
+      if (typeof nextOp.retain === 'number') {
+        retOp.retain = length;
+      } else if (typeof nextOp.insert === 'string') {
+        retOp.insert = nextOp.insert.substr(offset, length);
+      } else {
+        // offset should === 0, length should === 1
+        retOp.insert = nextOp.insert;
+      }
+      return retOp;
+    }
+  } else {
+    return { retain: Infinity };
+  }
+};
+
+Iterator.prototype.peek = function () {
+  return this.ops[this.index];
+};
+
+Iterator.prototype.peekLength = function () {
+  if (this.ops[this.index]) {
+    // Should never return 0 if our index is being managed correctly
+    return lib.length(this.ops[this.index]) - this.offset;
+  } else {
+    return Infinity;
+  }
+};
+
+Iterator.prototype.peekType = function () {
+  if (this.ops[this.index]) {
+    if (typeof this.ops[this.index]['delete'] === 'number') {
+      return 'delete';
+    } else if (typeof this.ops[this.index].retain === 'number') {
+      return 'retain';
+    } else {
+      return 'insert';
+    }
+  }
+  return 'retain';
+};
+
+
+module.exports = lib;
+
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports) {
+
+var clone = (function() {
+'use strict';
+
+function _instanceof(obj, type) {
+  return type != null && obj instanceof type;
+}
+
+var nativeMap;
+try {
+  nativeMap = Map;
+} catch(_) {
+  // maybe a reference error because no `Map`. Give it a dummy value that no
+  // value will ever be an instanceof.
+  nativeMap = function() {};
+}
+
+var nativeSet;
+try {
+  nativeSet = Set;
+} catch(_) {
+  nativeSet = function() {};
+}
+
+var nativePromise;
+try {
+  nativePromise = Promise;
+} catch(_) {
+  nativePromise = function() {};
+}
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ *    circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ *    a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ *    (optional - defaults to parent prototype).
+ * @param `includeNonEnumerable` - set to true if the non-enumerable properties
+ *    should be cloned as well. Non-enumerable properties on the prototype
+ *    chain will be ignored. (optional - false by default)
+*/
+function clone(parent, circular, depth, prototype, includeNonEnumerable) {
+  if (typeof circular === 'object') {
+    depth = circular.depth;
+    prototype = circular.prototype;
+    includeNonEnumerable = circular.includeNonEnumerable;
+    circular = circular.circular;
+  }
+  // maintain two arrays for circular references, where corresponding parents
+  // and children have the same index
+  var allParents = [];
+  var allChildren = [];
+
+  var useBuffer = typeof Buffer != 'undefined';
+
+  if (typeof circular == 'undefined')
+    circular = true;
+
+  if (typeof depth == 'undefined')
+    depth = Infinity;
+
+  // recurse this function so we don't reset allParents and allChildren
+  function _clone(parent, depth) {
+    // cloning null always returns null
+    if (parent === null)
+      return null;
+
+    if (depth === 0)
+      return parent;
+
+    var child;
+    var proto;
+    if (typeof parent != 'object') {
+      return parent;
+    }
+
+    if (_instanceof(parent, nativeMap)) {
+      child = new nativeMap();
+    } else if (_instanceof(parent, nativeSet)) {
+      child = new nativeSet();
+    } else if (_instanceof(parent, nativePromise)) {
+      child = new nativePromise(function (resolve, reject) {
+        parent.then(function(value) {
+          resolve(_clone(value, depth - 1));
+        }, function(err) {
+          reject(_clone(err, depth - 1));
+        });
+      });
+    } else if (clone.__isArray(parent)) {
+      child = [];
+    } else if (clone.__isRegExp(parent)) {
+      child = new RegExp(parent.source, __getRegExpFlags(parent));
+      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+    } else if (clone.__isDate(parent)) {
+      child = new Date(parent.getTime());
+    } else if (useBuffer && Buffer.isBuffer(parent)) {
+      child = new Buffer(parent.length);
+      parent.copy(child);
+      return child;
+    } else if (_instanceof(parent, Error)) {
+      child = Object.create(parent);
+    } else {
+      if (typeof prototype == 'undefined') {
+        proto = Object.getPrototypeOf(parent);
+        child = Object.create(proto);
+      }
+      else {
+        child = Object.create(prototype);
+        proto = prototype;
+      }
+    }
+
+    if (circular) {
+      var index = allParents.indexOf(parent);
+
+      if (index != -1) {
+        return allChildren[index];
+      }
+      allParents.push(parent);
+      allChildren.push(child);
+    }
+
+    if (_instanceof(parent, nativeMap)) {
+      parent.forEach(function(value, key) {
+        var keyChild = _clone(key, depth - 1);
+        var valueChild = _clone(value, depth - 1);
+        child.set(keyChild, valueChild);
+      });
+    }
+    if (_instanceof(parent, nativeSet)) {
+      parent.forEach(function(value) {
+        var entryChild = _clone(value, depth - 1);
+        child.add(entryChild);
+      });
+    }
+
+    for (var i in parent) {
+      var attrs;
+      if (proto) {
+        attrs = Object.getOwnPropertyDescriptor(proto, i);
+      }
+
+      if (attrs && attrs.set == null) {
+        continue;
+      }
+      child[i] = _clone(parent[i], depth - 1);
+    }
+
+    if (Object.getOwnPropertySymbols) {
+      var symbols = Object.getOwnPropertySymbols(parent);
+      for (var i = 0; i < symbols.length; i++) {
+        // Don't need to worry about cloning a symbol because it is a primitive,
+        // like a number or string.
+        var symbol = symbols[i];
+        var descriptor = Object.getOwnPropertyDescriptor(parent, symbol);
+        if (descriptor && !descriptor.enumerable && !includeNonEnumerable) {
+          continue;
+        }
+        child[symbol] = _clone(parent[symbol], depth - 1);
+        if (!descriptor.enumerable) {
+          Object.defineProperty(child, symbol, {
+            enumerable: false
+          });
+        }
+      }
+    }
+
+    if (includeNonEnumerable) {
+      var allPropertyNames = Object.getOwnPropertyNames(parent);
+      for (var i = 0; i < allPropertyNames.length; i++) {
+        var propertyName = allPropertyNames[i];
+        var descriptor = Object.getOwnPropertyDescriptor(parent, propertyName);
+        if (descriptor && descriptor.enumerable) {
+          continue;
+        }
+        child[propertyName] = _clone(parent[propertyName], depth - 1);
+        Object.defineProperty(child, propertyName, {
+          enumerable: false
+        });
+      }
+    }
+
+    return child;
+  }
+
+  return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function clonePrototype(parent) {
+  if (parent === null)
+    return null;
+
+  var c = function () {};
+  c.prototype = parent;
+  return new c();
+};
+
+// private utility functions
+
+function __objToStr(o) {
+  return Object.prototype.toString.call(o);
+}
+clone.__objToStr = __objToStr;
+
+function __isDate(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object Date]';
+}
+clone.__isDate = __isDate;
+
+function __isArray(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object Array]';
+}
+clone.__isArray = __isArray;
+
+function __isRegExp(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
+}
+clone.__isRegExp = __isRegExp;
+
+function __getRegExpFlags(re) {
+  var flags = '';
+  if (re.global) flags += 'g';
+  if (re.ignoreCase) flags += 'i';
+  if (re.multiline) flags += 'm';
+  return flags;
+}
+clone.__getRegExpFlags = __getRegExpFlags;
+
+return clone;
+})();
+
+if (typeof module === 'object' && module.exports) {
+  module.exports = clone;
+}
+
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _emitter = __webpack_require__(8);
+
+var _emitter2 = _interopRequireDefault(_emitter);
+
+var _block = __webpack_require__(4);
+
+var _block2 = _interopRequireDefault(_block);
+
+var _break = __webpack_require__(16);
+
+var _break2 = _interopRequireDefault(_break);
+
+var _code = __webpack_require__(13);
+
+var _code2 = _interopRequireDefault(_code);
+
+var _container = __webpack_require__(25);
+
+var _container2 = _interopRequireDefault(_container);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function isLine(blot) {
+  return blot instanceof _block2.default || blot instanceof _block.BlockEmbed;
+}
+
+var Scroll = function (_Parchment$Scroll) {
+  _inherits(Scroll, _Parchment$Scroll);
+
+  function Scroll(domNode, config) {
+    _classCallCheck(this, Scroll);
+
+    var _this = _possibleConstructorReturn(this, (Scroll.__proto__ || Object.getPrototypeOf(Scroll)).call(this, domNode));
+
+    _this.emitter = config.emitter;
+    if (Array.isArray(config.whitelist)) {
+      _this.whitelist = config.whitelist.reduce(function (whitelist, format) {
+        whitelist[format] = true;
+        return whitelist;
+      }, {});
+    }
+    // Some reason fixes composition issues with character languages in Windows/Chrome, Safari
+    _this.domNode.addEventListener('DOMNodeInserted', function () {});
+    _this.optimize();
+    _this.enable();
+    return _this;
+  }
+
+  _createClass(Scroll, [{
+    key: 'batchStart',
+    value: function batchStart() {
+      this.batch = true;
+    }
+  }, {
+    key: 'batchEnd',
+    value: function batchEnd() {
+      this.batch = false;
+      this.optimize();
+    }
+  }, {
+    key: 'deleteAt',
+    value: function deleteAt(index, length) {
+      var _line = this.line(index),
+          _line2 = _slicedToArray(_line, 2),
+          first = _line2[0],
+          offset = _line2[1];
+
+      var _line3 = this.line(index + length),
+          _line4 = _slicedToArray(_line3, 1),
+          last = _line4[0];
+
+      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'deleteAt', this).call(this, index, length);
+      if (last != null && first !== last && offset > 0) {
+        if (first instanceof _block.BlockEmbed || last instanceof _block.BlockEmbed) {
+          this.optimize();
+          return;
+        }
+        if (first instanceof _code2.default) {
+          var newlineIndex = first.newlineIndex(first.length(), true);
+          if (newlineIndex > -1) {
+            first = first.split(newlineIndex + 1);
+            if (first === last) {
+              this.optimize();
+              return;
+            }
+          }
+        } else if (last instanceof _code2.default) {
+          var _newlineIndex = last.newlineIndex(0);
+          if (_newlineIndex > -1) {
+            last.split(_newlineIndex + 1);
+          }
+        }
+        var ref = last.children.head instanceof _break2.default ? null : last.children.head;
+        first.moveChildren(last, ref);
+        first.remove();
+      }
+      this.optimize();
+    }
+  }, {
+    key: 'enable',
+    value: function enable() {
+      var enabled = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+      this.domNode.setAttribute('contenteditable', enabled);
+    }
+  }, {
+    key: 'formatAt',
+    value: function formatAt(index, length, format, value) {
+      if (this.whitelist != null && !this.whitelist[format]) return;
+      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'formatAt', this).call(this, index, length, format, value);
+      this.optimize();
+    }
+  }, {
+    key: 'insertAt',
+    value: function insertAt(index, value, def) {
+      if (def != null && this.whitelist != null && !this.whitelist[value]) return;
+      if (index >= this.length()) {
+        if (def == null || _parchment2.default.query(value, _parchment2.default.Scope.BLOCK) == null) {
+          var blot = _parchment2.default.create(this.statics.defaultChild);
+          this.appendChild(blot);
+          if (def == null && value.endsWith('\n')) {
+            value = value.slice(0, -1);
+          }
+          blot.insertAt(0, value, def);
+        } else {
+          var embed = _parchment2.default.create(value, def);
+          this.appendChild(embed);
+        }
+      } else {
+        _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'insertAt', this).call(this, index, value, def);
+      }
+      this.optimize();
+    }
+  }, {
+    key: 'insertBefore',
+    value: function insertBefore(blot, ref) {
+      if (blot.statics.scope === _parchment2.default.Scope.INLINE_BLOT) {
+        var wrapper = _parchment2.default.create(this.statics.defaultChild);
+        wrapper.appendChild(blot);
+        blot = wrapper;
+      }
+      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'insertBefore', this).call(this, blot, ref);
+    }
+  }, {
+    key: 'leaf',
+    value: function leaf(index) {
+      return this.path(index).pop() || [null, -1];
+    }
+  }, {
+    key: 'line',
+    value: function line(index) {
+      if (index === this.length()) {
+        return this.line(index - 1);
+      }
+      return this.descendant(isLine, index);
+    }
+  }, {
+    key: 'lines',
+    value: function lines() {
+      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
+      var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Number.MAX_VALUE;
+
+      var getLines = function getLines(blot, index, length) {
+        var lines = [],
+            lengthLeft = length;
+        blot.children.forEachAt(index, length, function (child, index, length) {
+          if (isLine(child)) {
+            lines.push(child);
+          } else if (child instanceof _parchment2.default.Container) {
+            lines = lines.concat(getLines(child, index, lengthLeft));
+          }
+          lengthLeft -= length;
+        });
+        return lines;
+      };
+      return getLines(this, index, length);
+    }
+  }, {
+    key: 'optimize',
+    value: function optimize() {
+      var mutations = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+      var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+      if (this.batch === true) return;
+      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'optimize', this).call(this, mutations, context);
+      if (mutations.length > 0) {
+        this.emitter.emit(_emitter2.default.events.SCROLL_OPTIMIZE, mutations, context);
+      }
+    }
+  }, {
+    key: 'path',
+    value: function path(index) {
+      return _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'path', this).call(this, index).slice(1); // Exclude self
+    }
+  }, {
+    key: 'update',
+    value: function update(mutations) {
+      if (this.batch === true) return;
+      var source = _emitter2.default.sources.USER;
+      if (typeof mutations === 'string') {
+        source = mutations;
+      }
+      if (!Array.isArray(mutations)) {
+        mutations = this.observer.takeRecords();
+      }
+      if (mutations.length > 0) {
+        this.emitter.emit(_emitter2.default.events.SCROLL_BEFORE_UPDATE, source, mutations);
+      }
+      _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'update', this).call(this, mutations.concat([])); // pass copy
+      if (mutations.length > 0) {
+        this.emitter.emit(_emitter2.default.events.SCROLL_UPDATE, source, mutations);
+      }
+    }
+  }]);
+
+  return Scroll;
+}(_parchment2.default.Scroll);
+
+Scroll.blotName = 'scroll';
+Scroll.className = 'ql-editor';
+Scroll.tagName = 'DIV';
+Scroll.defaultChild = 'block';
+Scroll.allowedChildren = [_block2.default, _block.BlockEmbed, _container2.default];
+
+exports.default = Scroll;
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.SHORTKEY = exports.default = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _clone = __webpack_require__(21);
+
+var _clone2 = _interopRequireDefault(_clone);
+
+var _deepEqual = __webpack_require__(11);
+
+var _deepEqual2 = _interopRequireDefault(_deepEqual);
+
+var _extend = __webpack_require__(3);
+
+var _extend2 = _interopRequireDefault(_extend);
+
+var _quillDelta = __webpack_require__(2);
+
+var _quillDelta2 = _interopRequireDefault(_quillDelta);
+
+var _op = __webpack_require__(20);
+
+var _op2 = _interopRequireDefault(_op);
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _quill = __webpack_require__(5);
+
+var _quill2 = _interopRequireDefault(_quill);
+
+var _logger = __webpack_require__(10);
+
+var _logger2 = _interopRequireDefault(_logger);
+
+var _module = __webpack_require__(9);
+
+var _module2 = _interopRequireDefault(_module);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var debug = (0, _logger2.default)('quill:keyboard');
+
+var SHORTKEY = /Mac/i.test(navigator.platform) ? 'metaKey' : 'ctrlKey';
+
+var Keyboard = function (_Module) {
+  _inherits(Keyboard, _Module);
+
+  _createClass(Keyboard, null, [{
+    key: 'match',
+    value: function match(evt, binding) {
+      binding = normalize(binding);
+      if (['altKey', 'ctrlKey', 'metaKey', 'shiftKey'].some(function (key) {
+        return !!binding[key] !== evt[key] && binding[key] !== null;
+      })) {
+        return false;
+      }
+      return binding.key === (evt.which || evt.keyCode);
+    }
+  }]);
+
+  function Keyboard(quill, options) {
+    _classCallCheck(this, Keyboard);
+
+    var _this = _possibleConstructorReturn(this, (Keyboard.__proto__ || Object.getPrototypeOf(Keyboard)).call(this, quill, options));
+
+    _this.bindings = {};
+    Object.keys(_this.options.bindings).forEach(function (name) {
+      if (name === 'list autofill' && quill.scroll.whitelist != null && !quill.scroll.whitelist['list']) {
+        return;
+      }
+      if (_this.options.bindings[name]) {
+        _this.addBinding(_this.options.bindings[name]);
+      }
+    });
+    _this.addBinding({ key: Keyboard.keys.ENTER, shiftKey: null }, handleEnter);
+    _this.addBinding({ key: Keyboard.keys.ENTER, metaKey: null, ctrlKey: null, altKey: null }, function () {});
+    if (/Firefox/i.test(navigator.userAgent)) {
+      // Need to handle delete and backspace for Firefox in the general case #1171
+      _this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: true }, handleBackspace);
+      _this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: true }, handleDelete);
+    } else {
+      _this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: true, prefix: /^.?$/ }, handleBackspace);
+      _this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: true, suffix: /^.?$/ }, handleDelete);
+    }
+    _this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: false }, handleDeleteRange);
+    _this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: false }, handleDeleteRange);
+    _this.addBinding({ key: Keyboard.keys.BACKSPACE, altKey: null, ctrlKey: null, metaKey: null, shiftKey: null }, { collapsed: true, offset: 0 }, handleBackspace);
+    _this.listen();
+    return _this;
+  }
+
+  _createClass(Keyboard, [{
+    key: 'addBinding',
+    value: function addBinding(key) {
+      var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+      var handler = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+      var binding = normalize(key);
+      if (binding == null || binding.key == null) {
+        return debug.warn('Attempted to add invalid keyboard binding', binding);
+      }
+      if (typeof context === 'function') {
+        context = { handler: context };
+      }
+      if (typeof handler === 'function') {
+        handler = { handler: handler };
+      }
+      binding = (0, _extend2.default)(binding, context, handler);
+      this.bindings[binding.key] = this.bindings[binding.key] || [];
+      this.bindings[binding.key].push(binding);
+    }
+  }, {
+    key: 'listen',
+    value: function listen() {
+      var _this2 = this;
+
+      this.quill.root.addEventListener('keydown', function (evt) {
+        if (evt.defaultPrevented) return;
+        var which = evt.which || evt.keyCode;
+        var bindings = (_this2.bindings[which] || []).filter(function (binding) {
+          return Keyboard.match(evt, binding);
+        });
+        if (bindings.length === 0) return;
+        var range = _this2.quill.getSelection();
+        if (range == null || !_this2.quill.hasFocus()) return;
+
+        var _quill$getLine = _this2.quill.getLine(range.index),
+            _quill$getLine2 = _slicedToArray(_quill$getLine, 2),
+            line = _quill$getLine2[0],
+            offset = _quill$getLine2[1];
+
+        var _quill$getLeaf = _this2.quill.getLeaf(range.index),
+            _quill$getLeaf2 = _slicedToArray(_quill$getLeaf, 2),
+            leafStart = _quill$getLeaf2[0],
+            offsetStart = _quill$getLeaf2[1];
+
+        var _ref = range.length === 0 ? [leafStart, offsetStart] : _this2.quill.getLeaf(range.index + range.length),
+            _ref2 = _slicedToArray(_ref, 2),
+            leafEnd = _ref2[0],
+            offsetEnd = _ref2[1];
+
+        var prefixText = leafStart instanceof _parchment2.default.Text ? leafStart.value().slice(0, offsetStart) : '';
+        var suffixText = leafEnd instanceof _parchment2.default.Text ? leafEnd.value().slice(offsetEnd) : '';
+        var curContext = {
+          collapsed: range.length === 0,
+          empty: range.length === 0 && line.length() <= 1,
+          format: _this2.quill.getFormat(range),
+          offset: offset,
+          prefix: prefixText,
+          suffix: suffixText
+        };
+        var prevented = bindings.some(function (binding) {
+          if (binding.collapsed != null && binding.collapsed !== curContext.collapsed) return false;
+          if (binding.empty != null && binding.empty !== curContext.empty) return false;
+          if (binding.offset != null && binding.offset !== curContext.offset) return false;
+          if (Array.isArray(binding.format)) {
+            // any format is present
+            if (binding.format.every(function (name) {
+              return curContext.format[name] == null;
+            })) {
+              return false;
+            }
+          } else if (_typeof(binding.format) === 'object') {
+            // all formats must match
+            if (!Object.keys(binding.format).every(function (name) {
+              if (binding.format[name] === true) return curContext.format[name] != null;
+              if (binding.format[name] === false) return curContext.format[name] == null;
+              return (0, _deepEqual2.default)(binding.format[name], curContext.format[name]);
+            })) {
+              return false;
+            }
+          }
+          if (binding.prefix != null && !binding.prefix.test(curContext.prefix)) return false;
+          if (binding.suffix != null && !binding.suffix.test(curContext.suffix)) return false;
+          return binding.handler.call(_this2, range, curContext) !== true;
+        });
+        if (prevented) {
+          evt.preventDefault();
+        }
+      });
+    }
+  }]);
+
+  return Keyboard;
+}(_module2.default);
+
+Keyboard.keys = {
+  BACKSPACE: 8,
+  TAB: 9,
+  ENTER: 13,
+  ESCAPE: 27,
+  LEFT: 37,
+  UP: 38,
+  RIGHT: 39,
+  DOWN: 40,
+  DELETE: 46
+};
+
+Keyboard.DEFAULTS = {
+  bindings: {
+    'bold': makeFormatHandler('bold'),
+    'italic': makeFormatHandler('italic'),
+    'underline': makeFormatHandler('underline'),
+    'indent': {
+      // highlight tab or tab at beginning of list, indent or blockquote
+      key: Keyboard.keys.TAB,
+      format: ['blockquote', 'indent', 'list'],
+      handler: function handler(range, context) {
+        if (context.collapsed && context.offset !== 0) return true;
+        this.quill.format('indent', '+1', _quill2.default.sources.USER);
+      }
+    },
+    'outdent': {
+      key: Keyboard.keys.TAB,
+      shiftKey: true,
+      format: ['blockquote', 'indent', 'list'],
+      // highlight tab or tab at beginning of list, indent or blockquote
+      handler: function handler(range, context) {
+        if (context.collapsed && context.offset !== 0) return true;
+        this.quill.format('indent', '-1', _quill2.default.sources.USER);
+      }
+    },
+    'outdent backspace': {
+      key: Keyboard.keys.BACKSPACE,
+      collapsed: true,
+      shiftKey: null,
+      metaKey: null,
+      ctrlKey: null,
+      altKey: null,
+      format: ['indent', 'list'],
+      offset: 0,
+      handler: function handler(range, context) {
+        if (context.format.indent != null) {
+          this.quill.format('indent', '-1', _quill2.default.sources.USER);
+        } else if (context.format.list != null) {
+          this.quill.format('list', false, _quill2.default.sources.USER);
+        }
+      }
+    },
+    'indent code-block': makeCodeBlockHandler(true),
+    'outdent code-block': makeCodeBlockHandler(false),
+    'remove tab': {
+      key: Keyboard.keys.TAB,
+      shiftKey: true,
+      collapsed: true,
+      prefix: /\t$/,
+      handler: function handler(range) {
+        this.quill.deleteText(range.index - 1, 1, _quill2.default.sources.USER);
+      }
+    },
+    'tab': {
+      key: Keyboard.keys.TAB,
+      handler: function handler(range) {
+        this.quill.history.cutoff();
+        var delta = new _quillDelta2.default().retain(range.index).delete(range.length).insert('\t');
+        this.quill.updateContents(delta, _quill2.default.sources.USER);
+        this.quill.history.cutoff();
+        this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
+      }
+    },
+    'list empty enter': {
+      key: Keyboard.keys.ENTER,
+      collapsed: true,
+      format: ['list'],
+      empty: true,
+      handler: function handler(range, context) {
+        this.quill.format('list', false, _quill2.default.sources.USER);
+        if (context.format.indent) {
+          this.quill.format('indent', false, _quill2.default.sources.USER);
+        }
+      }
+    },
+    'checklist enter': {
+      key: Keyboard.keys.ENTER,
+      collapsed: true,
+      format: { list: 'checked' },
+      handler: function handler(range) {
+        var _quill$getLine3 = this.quill.getLine(range.index),
+            _quill$getLine4 = _slicedToArray(_quill$getLine3, 2),
+            line = _quill$getLine4[0],
+            offset = _quill$getLine4[1];
+
+        var formats = (0, _extend2.default)({}, line.formats(), { list: 'checked' });
+        var delta = new _quillDelta2.default().retain(range.index).insert('\n', formats).retain(line.length() - offset - 1).retain(1, { list: 'unchecked' });
+        this.quill.updateContents(delta, _quill2.default.sources.USER);
+        this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
+        this.quill.scrollIntoView();
+      }
+    },
+    'header enter': {
+      key: Keyboard.keys.ENTER,
+      collapsed: true,
+      format: ['header'],
+      suffix: /^$/,
+      handler: function handler(range, context) {
+        var _quill$getLine5 = this.quill.getLine(range.index),
+            _quill$getLine6 = _slicedToArray(_quill$getLine5, 2),
+            line = _quill$getLine6[0],
+            offset = _quill$getLine6[1];
+
+        var delta = new _quillDelta2.default().retain(range.index).insert('\n', context.format).retain(line.length() - offset - 1).retain(1, { header: null });
+        this.quill.updateContents(delta, _quill2.default.sources.USER);
+        this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
+        this.quill.scrollIntoView();
+      }
+    },
+    'list autofill': {
+      key: ' ',
+      collapsed: true,
+      format: { list: false },
+      prefix: /^\s*?(\d+\.|-|\*|\[ ?\]|\[x\])$/,
+      handler: function handler(range, context) {
+        var length = context.prefix.length;
+
+        var _quill$getLine7 = this.quill.getLine(range.index),
+            _quill$getLine8 = _slicedToArray(_quill$getLine7, 2),
+            line = _quill$getLine8[0],
+            offset = _quill$getLine8[1];
+
+        if (offset > length) return true;
+        var value = void 0;
+        switch (context.prefix.trim()) {
+          case '[]':case '[ ]':
+            value = 'unchecked';
+            break;
+          case '[x]':
+            value = 'checked';
+            break;
+          case '-':case '*':
+            value = 'bullet';
+            break;
+          default:
+            value = 'ordered';
+        }
+        this.quill.insertText(range.index, ' ', _quill2.default.sources.USER);
+        this.quill.history.cutoff();
+        var delta = new _quillDelta2.default().retain(range.index - offset).delete(length + 1).retain(line.length() - 2 - offset).retain(1, { list: value });
+        this.quill.updateContents(delta, _quill2.default.sources.USER);
+        this.quill.history.cutoff();
+        this.quill.setSelection(range.index - length, _quill2.default.sources.SILENT);
+      }
+    },
+    'code exit': {
+      key: Keyboard.keys.ENTER,
+      collapsed: true,
+      format: ['code-block'],
+      prefix: /\n\n$/,
+      suffix: /^\s+$/,
+      handler: function handler(range) {
+        var _quill$getLine9 = this.quill.getLine(range.index),
+            _quill$getLine10 = _slicedToArray(_quill$getLine9, 2),
+            line = _quill$getLine10[0],
+            offset = _quill$getLine10[1];
+
+        var delta = new _quillDelta2.default().retain(range.index + line.length() - offset - 2).retain(1, { 'code-block': null }).delete(1);
+        this.quill.updateContents(delta, _quill2.default.sources.USER);
+      }
+    },
+    'embed left': makeEmbedArrowHandler(Keyboard.keys.LEFT, false),
+    'embed left shift': makeEmbedArrowHandler(Keyboard.keys.LEFT, true),
+    'embed right': makeEmbedArrowHandler(Keyboard.keys.RIGHT, false),
+    'embed right shift': makeEmbedArrowHandler(Keyboard.keys.RIGHT, true)
+  }
+};
+
+function makeEmbedArrowHandler(key, shiftKey) {
+  var _ref3;
+
+  var where = key === Keyboard.keys.LEFT ? 'prefix' : 'suffix';
+  return _ref3 = {
+    key: key,
+    shiftKey: shiftKey,
+    altKey: null
+  }, _defineProperty(_ref3, where, /^$/), _defineProperty(_ref3, 'handler', function handler(range) {
+    var index = range.index;
+    if (key === Keyboard.keys.RIGHT) {
+      index += range.length + 1;
+    }
+
+    var _quill$getLeaf3 = this.quill.getLeaf(index),
+        _quill$getLeaf4 = _slicedToArray(_quill$getLeaf3, 1),
+        leaf = _quill$getLeaf4[0];
+
+    if (!(leaf instanceof _parchment2.default.Embed)) return true;
+    if (key === Keyboard.keys.LEFT) {
+      if (shiftKey) {
+        this.quill.setSelection(range.index - 1, range.length + 1, _quill2.default.sources.USER);
+      } else {
+        this.quill.setSelection(range.index - 1, _quill2.default.sources.USER);
+      }
+    } else {
+      if (shiftKey) {
+        this.quill.setSelection(range.index, range.length + 1, _quill2.default.sources.USER);
+      } else {
+        this.quill.setSelection(range.index + range.length + 1, _quill2.default.sources.USER);
+      }
+    }
+    return false;
+  }), _ref3;
+}
+
+function handleBackspace(range, context) {
+  if (range.index === 0 || this.quill.getLength() <= 1) return;
+
+  var _quill$getLine11 = this.quill.getLine(range.index),
+      _quill$getLine12 = _slicedToArray(_quill$getLine11, 1),
+      line = _quill$getLine12[0];
+
+  var formats = {};
+  if (context.offset === 0) {
+    var _quill$getLine13 = this.quill.getLine(range.index - 1),
+        _quill$getLine14 = _slicedToArray(_quill$getLine13, 1),
+        prev = _quill$getLine14[0];
+
+    if (prev != null && prev.length() > 1) {
+      var curFormats = line.formats();
+      var prevFormats = this.quill.getFormat(range.index - 1, 1);
+      formats = _op2.default.attributes.diff(curFormats, prevFormats) || {};
+    }
+  }
+  // Check for astral symbols
+  var length = /[\uD800-\uDBFF][\uDC00-\uDFFF]$/.test(context.prefix) ? 2 : 1;
+  this.quill.deleteText(range.index - length, length, _quill2.default.sources.USER);
+  if (Object.keys(formats).length > 0) {
+    this.quill.formatLine(range.index - length, length, formats, _quill2.default.sources.USER);
+  }
+  this.quill.focus();
+}
+
+function handleDelete(range, context) {
+  // Check for astral symbols
+  var length = /^[\uD800-\uDBFF][\uDC00-\uDFFF]/.test(context.suffix) ? 2 : 1;
+  if (range.index >= this.quill.getLength() - length) return;
+  var formats = {},
+      nextLength = 0;
+
+  var _quill$getLine15 = this.quill.getLine(range.index),
+      _quill$getLine16 = _slicedToArray(_quill$getLine15, 1),
+      line = _quill$getLine16[0];
+
+  if (context.offset >= line.length() - 1) {
+    var _quill$getLine17 = this.quill.getLine(range.index + 1),
+        _quill$getLine18 = _slicedToArray(_quill$getLine17, 1),
+        next = _quill$getLine18[0];
+
+    if (next) {
+      var curFormats = line.formats();
+      var nextFormats = this.quill.getFormat(range.index, 1);
+      formats = _op2.default.attributes.diff(curFormats, nextFormats) || {};
+      nextLength = next.length();
+    }
+  }
+  this.quill.deleteText(range.index, length, _quill2.default.sources.USER);
+  if (Object.keys(formats).length > 0) {
+    this.quill.formatLine(range.index + nextLength - 1, length, formats, _quill2.default.sources.USER);
+  }
+}
+
+function handleDeleteRange(range) {
+  var lines = this.quill.getLines(range);
+  var formats = {};
+  if (lines.length > 1) {
+    var firstFormats = lines[0].formats();
+    var lastFormats = lines[lines.length - 1].formats();
+    formats = _op2.default.attributes.diff(lastFormats, firstFormats) || {};
+  }
+  this.quill.deleteText(range, _quill2.default.sources.USER);
+  if (Object.keys(formats).length > 0) {
+    this.quill.formatLine(range.index, 1, formats, _quill2.default.sources.USER);
+  }
+  this.quill.setSelection(range.index, _quill2.default.sources.SILENT);
+  this.quill.focus();
+}
+
+function handleEnter(range, context) {
+  var _this3 = this;
+
+  if (range.length > 0) {
+    this.quill.scroll.deleteAt(range.index, range.length); // So we do not trigger text-change
+  }
+  var lineFormats = Object.keys(context.format).reduce(function (lineFormats, format) {
+    if (_parchment2.default.query(format, _parchment2.default.Scope.BLOCK) && !Array.isArray(context.format[format])) {
+      lineFormats[format] = context.format[format];
+    }
+    return lineFormats;
+  }, {});
+  this.quill.insertText(range.index, '\n', lineFormats, _quill2.default.sources.USER);
+  // Earlier scroll.deleteAt might have messed up our selection,
+  // so insertText's built in selection preservation is not reliable
+  this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
+  this.quill.focus();
+  Object.keys(context.format).forEach(function (name) {
+    if (lineFormats[name] != null) return;
+    if (Array.isArray(context.format[name])) return;
+    if (name === 'link') return;
+    _this3.quill.format(name, context.format[name], _quill2.default.sources.USER);
+  });
+}
+
+function makeCodeBlockHandler(indent) {
+  return {
+    key: Keyboard.keys.TAB,
+    shiftKey: !indent,
+    format: { 'code-block': true },
+    handler: function handler(range) {
+      var CodeBlock = _parchment2.default.query('code-block');
+      var index = range.index,
+          length = range.length;
+
+      var _quill$scroll$descend = this.quill.scroll.descendant(CodeBlock, index),
+          _quill$scroll$descend2 = _slicedToArray(_quill$scroll$descend, 2),
+          block = _quill$scroll$descend2[0],
+          offset = _quill$scroll$descend2[1];
+
+      if (block == null) return;
+      var scrollIndex = this.quill.getIndex(block);
+      var start = block.newlineIndex(offset, true) + 1;
+      var end = block.newlineIndex(scrollIndex + offset + length);
+      var lines = block.domNode.textContent.slice(start, end).split('\n');
+      offset = 0;
+      lines.forEach(function (line, i) {
+        if (indent) {
+          block.insertAt(start + offset, CodeBlock.TAB);
+          offset += CodeBlock.TAB.length;
+          if (i === 0) {
+            index += CodeBlock.TAB.length;
+          } else {
+            length += CodeBlock.TAB.length;
+          }
+        } else if (line.startsWith(CodeBlock.TAB)) {
+          block.deleteAt(start + offset, CodeBlock.TAB.length);
+          offset -= CodeBlock.TAB.length;
+          if (i === 0) {
+            index -= CodeBlock.TAB.length;
+          } else {
+            length -= CodeBlock.TAB.length;
+          }
+        }
+        offset += line.length + 1;
+      });
+      this.quill.update(_quill2.default.sources.USER);
+      this.quill.setSelection(index, length, _quill2.default.sources.SILENT);
+    }
+  };
+}
+
+function makeFormatHandler(format) {
+  return {
+    key: format[0].toUpperCase(),
+    shortKey: true,
+    handler: function handler(range, context) {
+      this.quill.format(format, !context.format[format], _quill2.default.sources.USER);
+    }
+  };
+}
+
+function normalize(binding) {
+  if (typeof binding === 'string' || typeof binding === 'number') {
+    return normalize({ key: binding });
+  }
+  if ((typeof binding === 'undefined' ? 'undefined' : _typeof(binding)) === 'object') {
+    binding = (0, _clone2.default)(binding, false);
+  }
+  if (typeof binding.key === 'string') {
+    if (Keyboard.keys[binding.key.toUpperCase()] != null) {
+      binding.key = Keyboard.keys[binding.key.toUpperCase()];
+    } else if (binding.key.length === 1) {
+      binding.key = binding.key.toUpperCase().charCodeAt(0);
+    } else {
+      return null;
+    }
+  }
+  if (binding.shortKey) {
+    binding[SHORTKEY] = binding.shortKey;
+    delete binding.shortKey;
+  }
+  return binding;
+}
+
+exports.default = Keyboard;
+exports.SHORTKEY = SHORTKEY;
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _text = __webpack_require__(7);
+
+var _text2 = _interopRequireDefault(_text);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Cursor = function (_Parchment$Embed) {
+  _inherits(Cursor, _Parchment$Embed);
+
+  _createClass(Cursor, null, [{
+    key: 'value',
+    value: function value() {
+      return undefined;
+    }
+  }]);
+
+  function Cursor(domNode, selection) {
+    _classCallCheck(this, Cursor);
+
+    var _this = _possibleConstructorReturn(this, (Cursor.__proto__ || Object.getPrototypeOf(Cursor)).call(this, domNode));
+
+    _this.selection = selection;
+    _this.textNode = document.createTextNode(Cursor.CONTENTS);
+    _this.domNode.appendChild(_this.textNode);
+    _this._length = 0;
+    return _this;
+  }
+
+  _createClass(Cursor, [{
+    key: 'detach',
+    value: function detach() {
+      // super.detach() will also clear domNode.__blot
+      if (this.parent != null) this.parent.removeChild(this);
+    }
+  }, {
+    key: 'format',
+    value: function format(name, value) {
+      if (this._length !== 0) {
+        return _get(Cursor.prototype.__proto__ || Object.getPrototypeOf(Cursor.prototype), 'format', this).call(this, name, value);
+      }
+      var target = this,
+          index = 0;
+      while (target != null && target.statics.scope !== _parchment2.default.Scope.BLOCK_BLOT) {
+        index += target.offset(target.parent);
+        target = target.parent;
+      }
+      if (target != null) {
+        this._length = Cursor.CONTENTS.length;
+        target.optimize();
+        target.formatAt(index, Cursor.CONTENTS.length, name, value);
+        this._length = 0;
+      }
+    }
+  }, {
+    key: 'index',
+    value: function index(node, offset) {
+      if (node === this.textNode) return 0;
+      return _get(Cursor.prototype.__proto__ || Object.getPrototypeOf(Cursor.prototype), 'index', this).call(this, node, offset);
+    }
+  }, {
+    key: 'length',
+    value: function length() {
+      return this._length;
+    }
+  }, {
+    key: 'position',
+    value: function position() {
+      return [this.textNode, this.textNode.data.length];
+    }
+  }, {
+    key: 'remove',
+    value: function remove() {
+      _get(Cursor.prototype.__proto__ || Object.getPrototypeOf(Cursor.prototype), 'remove', this).call(this);
+      this.parent = null;
+    }
+  }, {
+    key: 'restore',
+    value: function restore() {
+      if (this.selection.composing || this.parent == null) return;
+      var textNode = this.textNode;
+      var range = this.selection.getNativeRange();
+      var restoreText = void 0,
+          start = void 0,
+          end = void 0;
+      if (range != null && range.start.node === textNode && range.end.node === textNode) {
+        var _ref = [textNode, range.start.offset, range.end.offset];
+        restoreText = _ref[0];
+        start = _ref[1];
+        end = _ref[2];
+      }
+      // Link format will insert text outside of anchor tag
+      while (this.domNode.lastChild != null && this.domNode.lastChild !== this.textNode) {
+        this.domNode.parentNode.insertBefore(this.domNode.lastChild, this.domNode);
+      }
+      if (this.textNode.data !== Cursor.CONTENTS) {
+        var text = this.textNode.data.split(Cursor.CONTENTS).join('');
+        if (this.next instanceof _text2.default) {
+          restoreText = this.next.domNode;
+          this.next.insertAt(0, text);
+          this.textNode.data = Cursor.CONTENTS;
+        } else {
+          this.textNode.data = text;
+          this.parent.insertBefore(_parchment2.default.create(this.textNode), this);
+          this.textNode = document.createTextNode(Cursor.CONTENTS);
+          this.domNode.appendChild(this.textNode);
+        }
+      }
+      this.remove();
+      if (start != null) {
+        var _map = [start, end].map(function (offset) {
+          return Math.max(0, Math.min(restoreText.data.length, offset - 1));
+        });
+
+        var _map2 = _slicedToArray(_map, 2);
+
+        start = _map2[0];
+        end = _map2[1];
+
+        return {
+          startNode: restoreText,
+          startOffset: start,
+          endNode: restoreText,
+          endOffset: end
+        };
+      }
+    }
+  }, {
+    key: 'update',
+    value: function update(mutations, context) {
+      var _this2 = this;
+
+      if (mutations.some(function (mutation) {
+        return mutation.type === 'characterData' && mutation.target === _this2.textNode;
+      })) {
+        var range = this.restore();
+        if (range) context.range = range;
+      }
+    }
+  }, {
+    key: 'value',
+    value: function value() {
+      return '';
+    }
+  }]);
+
+  return Cursor;
+}(_parchment2.default.Embed);
+
+Cursor.blotName = 'cursor';
+Cursor.className = 'ql-cursor';
+Cursor.tagName = 'span';
+Cursor.CONTENTS = '\uFEFF'; // Zero width no break space
+
+
+exports.default = Cursor;
+
+/***/ }),
+/* 25 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _block = __webpack_require__(4);
+
+var _block2 = _interopRequireDefault(_block);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Container = function (_Parchment$Container) {
+  _inherits(Container, _Parchment$Container);
+
+  function Container() {
+    _classCallCheck(this, Container);
+
+    return _possibleConstructorReturn(this, (Container.__proto__ || Object.getPrototypeOf(Container)).apply(this, arguments));
+  }
+
+  return Container;
+}(_parchment2.default.Container);
+
+Container.allowedChildren = [_block2.default, _block.BlockEmbed, Container];
+
+exports.default = Container;
+
+/***/ }),
+/* 26 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.ColorStyle = exports.ColorClass = exports.ColorAttributor = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var ColorAttributor = function (_Parchment$Attributor) {
+  _inherits(ColorAttributor, _Parchment$Attributor);
+
+  function ColorAttributor() {
+    _classCallCheck(this, ColorAttributor);
+
+    return _possibleConstructorReturn(this, (ColorAttributor.__proto__ || Object.getPrototypeOf(ColorAttributor)).apply(this, arguments));
+  }
+
+  _createClass(ColorAttributor, [{
+    key: 'value',
+    value: function value(domNode) {
+      var value = _get(ColorAttributor.prototype.__proto__ || Object.getPrototypeOf(ColorAttributor.prototype), 'value', this).call(this, domNode);
+      if (!value.startsWith('rgb(')) return value;
+      value = value.replace(/^[^\d]+/, '').replace(/[^\d]+$/, '');
+      return '#' + value.split(',').map(function (component) {
+        return ('00' + parseInt(component).toString(16)).slice(-2);
+      }).join('');
+    }
+  }]);
+
+  return ColorAttributor;
+}(_parchment2.default.Attributor.Style);
+
+var ColorClass = new _parchment2.default.Attributor.Class('color', 'ql-color', {
+  scope: _parchment2.default.Scope.INLINE
+});
+var ColorStyle = new ColorAttributor('color', 'color', {
+  scope: _parchment2.default.Scope.INLINE
+});
+
+exports.ColorAttributor = ColorAttributor;
+exports.ColorClass = ColorClass;
+exports.ColorStyle = ColorStyle;
+
+/***/ }),
+/* 27 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.sanitize = exports.default = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _inline = __webpack_require__(6);
+
+var _inline2 = _interopRequireDefault(_inline);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Link = function (_Inline) {
+  _inherits(Link, _Inline);
+
+  function Link() {
+    _classCallCheck(this, Link);
+
+    return _possibleConstructorReturn(this, (Link.__proto__ || Object.getPrototypeOf(Link)).apply(this, arguments));
+  }
+
+  _createClass(Link, [{
+    key: 'format',
+    value: function format(name, value) {
+      if (name !== this.statics.blotName || !value) return _get(Link.prototype.__proto__ || Object.getPrototypeOf(Link.prototype), 'format', this).call(this, name, value);
+      value = this.constructor.sanitize(value);
+      this.domNode.setAttribute('href', value);
+    }
+  }], [{
+    key: 'create',
+    value: function create(value) {
+      var node = _get(Link.__proto__ || Object.getPrototypeOf(Link), 'create', this).call(this, value);
+      value = this.sanitize(value);
+      node.setAttribute('href', value);
+      node.setAttribute('target', '_blank');
+      return node;
+    }
+  }, {
+    key: 'formats',
+    value: function formats(domNode) {
+      return domNode.getAttribute('href');
+    }
+  }, {
+    key: 'sanitize',
+    value: function sanitize(url) {
+      return _sanitize(url, this.PROTOCOL_WHITELIST) ? url : this.SANITIZED_URL;
+    }
+  }]);
+
+  return Link;
+}(_inline2.default);
+
+Link.blotName = 'link';
+Link.tagName = 'A';
+Link.SANITIZED_URL = 'about:blank';
+Link.PROTOCOL_WHITELIST = ['http', 'https', 'mailto', 'tel'];
+
+function _sanitize(url, protocols) {
+  var anchor = document.createElement('a');
+  anchor.href = url;
+  var protocol = anchor.href.slice(0, anchor.href.indexOf(':'));
+  return protocols.indexOf(protocol) > -1;
+}
+
+exports.default = Link;
+exports.sanitize = _sanitize;
+
+/***/ }),
+/* 28 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _keyboard = __webpack_require__(23);
+
+var _keyboard2 = _interopRequireDefault(_keyboard);
+
+var _dropdown = __webpack_require__(107);
+
+var _dropdown2 = _interopRequireDefault(_dropdown);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var optionsCounter = 0;
+
+function toggleAriaAttribute(element, attribute) {
+  element.setAttribute(attribute, !(element.getAttribute(attribute) === 'true'));
+}
+
+var Picker = function () {
+  function Picker(select) {
+    var _this = this;
+
+    _classCallCheck(this, Picker);
+
+    this.select = select;
+    this.container = document.createElement('span');
+    this.buildPicker();
+    this.select.style.display = 'none';
+    this.select.parentNode.insertBefore(this.container, this.select);
+
+    this.label.addEventListener('mousedown', function () {
+      _this.togglePicker();
+    });
+    this.label.addEventListener('keydown', function (event) {
+      switch (event.keyCode) {
+        // Allows the "Enter" key to open the picker
+        case _keyboard2.default.keys.ENTER:
+          _this.togglePicker();
+          break;
+
+        // Allows the "Escape" key to close the picker
+        case _keyboard2.default.keys.ESCAPE:
+          _this.escape();
+          event.preventDefault();
+          break;
+        default:
+      }
+    });
+    this.select.addEventListener('change', this.update.bind(this));
+  }
+
+  _createClass(Picker, [{
+    key: 'togglePicker',
+    value: function togglePicker() {
+      this.container.classList.toggle('ql-expanded');
+      // Toggle aria-expanded and aria-hidden to make the picker accessible
+      toggleAriaAttribute(this.label, 'aria-expanded');
+      toggleAriaAttribute(this.options, 'aria-hidden');
+    }
+  }, {
+    key: 'buildItem',
+    value: function buildItem(option) {
+      var _this2 = this;
+
+      var item = document.createElement('span');
+      item.tabIndex = '0';
+      item.setAttribute('role', 'button');
+
+      item.classList.add('ql-picker-item');
+      if (option.hasAttribute('value')) {
+        item.setAttribute('data-value', option.getAttribute('value'));
+      }
+      if (option.textContent) {
+        item.setAttribute('data-label', option.textContent);
+      }
+      item.addEventListener('click', function () {
+        _this2.selectItem(item, true);
+      });
+      item.addEventListener('keydown', function (event) {
+        switch (event.keyCode) {
+          // Allows the "Enter" key to select an item
+          case _keyboard2.default.keys.ENTER:
+            _this2.selectItem(item, true);
+            event.preventDefault();
+            break;
+
+          // Allows the "Escape" key to close the picker
+          case _keyboard2.default.keys.ESCAPE:
+            _this2.escape();
+            event.preventDefault();
+            break;
+          default:
+        }
+      });
+
+      return item;
+    }
+  }, {
+    key: 'buildLabel',
+    value: function buildLabel() {
+      var label = document.createElement('span');
+      label.classList.add('ql-picker-label');
+      label.innerHTML = _dropdown2.default;
+      label.tabIndex = '0';
+      label.setAttribute('role', 'button');
+      label.setAttribute('aria-expanded', 'false');
+      this.container.appendChild(label);
+      return label;
+    }
+  }, {
+    key: 'buildOptions',
+    value: function buildOptions() {
+      var _this3 = this;
+
+      var options = document.createElement('span');
+      options.classList.add('ql-picker-options');
+
+      // Don't want screen readers to read this until options are visible
+      options.setAttribute('aria-hidden', 'true');
+      options.tabIndex = '-1';
+
+      // Need a unique id for aria-controls
+      options.id = 'ql-picker-options-' + optionsCounter;
+      optionsCounter += 1;
+      this.label.setAttribute('aria-controls', options.id);
+
+      this.options = options;
+
+      [].slice.call(this.select.options).forEach(function (option) {
+        var item = _this3.buildItem(option);
+        options.appendChild(item);
+        if (option.selected === true) {
+          _this3.selectItem(item);
+        }
+      });
+      this.container.appendChild(options);
+    }
+  }, {
+    key: 'buildPicker',
+    value: function buildPicker() {
+      var _this4 = this;
+
+      [].slice.call(this.select.attributes).forEach(function (item) {
+        _this4.container.setAttribute(item.name, item.value);
+      });
+      this.container.classList.add('ql-picker');
+      this.label = this.buildLabel();
+      this.buildOptions();
+    }
+  }, {
+    key: 'escape',
+    value: function escape() {
+      var _this5 = this;
+
+      // Close menu and return focus to trigger label
+      this.close();
+      // Need setTimeout for accessibility to ensure that the browser executes
+      // focus on the next process thread and after any DOM content changes
+      setTimeout(function () {
+        return _this5.label.focus();
+      }, 1);
+    }
+  }, {
+    key: 'close',
+    value: function close() {
+      this.container.classList.remove('ql-expanded');
+      this.label.setAttribute('aria-expanded', 'false');
+      this.options.setAttribute('aria-hidden', 'true');
+    }
+  }, {
+    key: 'selectItem',
+    value: function selectItem(item) {
+      var trigger = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+      var selected = this.container.querySelector('.ql-selected');
+      if (item === selected) return;
+      if (selected != null) {
+        selected.classList.remove('ql-selected');
+      }
+      if (item == null) return;
+      item.classList.add('ql-selected');
+      this.select.selectedIndex = [].indexOf.call(item.parentNode.children, item);
+      if (item.hasAttribute('data-value')) {
+        this.label.setAttribute('data-value', item.getAttribute('data-value'));
+      } else {
+        this.label.removeAttribute('data-value');
+      }
+      if (item.hasAttribute('data-label')) {
+        this.label.setAttribute('data-label', item.getAttribute('data-label'));
+      } else {
+        this.label.removeAttribute('data-label');
+      }
+      if (trigger) {
+        if (typeof Event === 'function') {
+          this.select.dispatchEvent(new Event('change'));
+        } else if ((typeof Event === 'undefined' ? 'undefined' : _typeof(Event)) === 'object') {
+          // IE11
+          var event = document.createEvent('Event');
+          event.initEvent('change', true, true);
+          this.select.dispatchEvent(event);
+        }
+        this.close();
+      }
+    }
+  }, {
+    key: 'update',
+    value: function update() {
+      var option = void 0;
+      if (this.select.selectedIndex > -1) {
+        var item = this.container.querySelector('.ql-picker-options').children[this.select.selectedIndex];
+        option = this.select.options[this.select.selectedIndex];
+        this.selectItem(item);
+      } else {
+        this.selectItem(null);
+      }
+      var isActive = option != null && option !== this.select.querySelector('option[selected]');
+      this.label.classList.toggle('ql-active', isActive);
+    }
+  }]);
+
+  return Picker;
+}();
+
+exports.default = Picker;
+
+/***/ }),
+/* 29 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _quill = __webpack_require__(5);
+
+var _quill2 = _interopRequireDefault(_quill);
+
+var _block = __webpack_require__(4);
+
+var _block2 = _interopRequireDefault(_block);
+
+var _break = __webpack_require__(16);
+
+var _break2 = _interopRequireDefault(_break);
+
+var _container = __webpack_require__(25);
+
+var _container2 = _interopRequireDefault(_container);
+
+var _cursor = __webpack_require__(24);
+
+var _cursor2 = _interopRequireDefault(_cursor);
+
+var _embed = __webpack_require__(35);
+
+var _embed2 = _interopRequireDefault(_embed);
+
+var _inline = __webpack_require__(6);
+
+var _inline2 = _interopRequireDefault(_inline);
+
+var _scroll = __webpack_require__(22);
+
+var _scroll2 = _interopRequireDefault(_scroll);
+
+var _text = __webpack_require__(7);
+
+var _text2 = _interopRequireDefault(_text);
+
+var _clipboard = __webpack_require__(55);
+
+var _clipboard2 = _interopRequireDefault(_clipboard);
+
+var _history = __webpack_require__(42);
+
+var _history2 = _interopRequireDefault(_history);
+
+var _keyboard = __webpack_require__(23);
+
+var _keyboard2 = _interopRequireDefault(_keyboard);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+_quill2.default.register({
+  'blots/block': _block2.default,
+  'blots/block/embed': _block.BlockEmbed,
+  'blots/break': _break2.default,
+  'blots/container': _container2.default,
+  'blots/cursor': _cursor2.default,
+  'blots/embed': _embed2.default,
+  'blots/inline': _inline2.default,
+  'blots/scroll': _scroll2.default,
+  'blots/text': _text2.default,
+
+  'modules/clipboard': _clipboard2.default,
+  'modules/history': _history2.default,
+  'modules/keyboard': _keyboard2.default
+});
+
+_parchment2.default.register(_block2.default, _break2.default, _cursor2.default, _inline2.default, _scroll2.default, _text2.default);
+
+exports.default = _quill2.default;
+
+/***/ }),
+/* 30 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", { value: true });
+var Registry = __webpack_require__(1);
+var ShadowBlot = /** @class */ (function () {
+    function ShadowBlot(domNode) {
+        this.domNode = domNode;
+        // @ts-ignore
+        this.domNode[Registry.DATA_KEY] = { blot: this };
+    }
+    Object.defineProperty(ShadowBlot.prototype, "statics", {
+        // Hack for accessing inherited static methods
+        get: function () {
+            return this.constructor;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    ShadowBlot.create = function (value) {
+        if (this.tagName == null) {
+            throw new Registry.ParchmentError('Blot definition missing tagName');
+        }
+        var node;
+        if (Array.isArray(this.tagName)) {
+            if (typeof value === 'string') {
+                value = value.toUpperCase();
+                if (parseInt(value).toString() === value) {
+                    value = parseInt(value);
+                }
+            }
+            if (typeof value === 'number') {
+                node = document.createElement(this.tagName[value - 1]);
+            }
+            else if (this.tagName.indexOf(value) > -1) {
+                node = document.createElement(value);
+            }
+            else {
+                node = document.createElement(this.tagName[0]);
+            }
+        }
+        else {
+            node = document.createElement(this.tagName);
+        }
+        if (this.className) {
+            node.classList.add(this.className);
+        }
+        return node;
+    };
+    ShadowBlot.prototype.attach = function () {
+        if (this.parent != null) {
+            this.scroll = this.parent.scroll;
+        }
+    };
+    ShadowBlot.prototype.clone = function () {
+        var domNode = this.domNode.cloneNode(false);
+        return Registry.create(domNode);
+    };
+    ShadowBlot.prototype.detach = function () {
+        if (this.parent != null)
+            this.parent.removeChild(this);
+        // @ts-ignore
+        delete this.domNode[Registry.DATA_KEY];
+    };
+    ShadowBlot.prototype.deleteAt = function (index, length) {
+        var blot = this.isolate(index, length);
+        blot.remove();
+    };
+    ShadowBlot.prototype.formatAt = function (index, length, name, value) {
+        var blot = this.isolate(index, length);
+        if (Registry.query(name, Registry.Scope.BLOT) != null && value) {
+            blot.wrap(name, value);
+        }
+        else if (Registry.query(name, Registry.Scope.ATTRIBUTE) != null) {
+            var parent = Registry.create(this.statics.scope);
+            blot.wrap(parent);
+            parent.format(name, value);
+        }
+    };
+    ShadowBlot.prototype.insertAt = function (index, value, def) {
+        var blot = def == null ? Registry.create('text', value) : Registry.create(value, def);
+        var ref = this.split(index);
+        this.parent.insertBefore(blot, ref);
+    };
+    ShadowBlot.prototype.insertInto = function (parentBlot, refBlot) {
+        if (refBlot === void 0) { refBlot = null; }
+        if (this.parent != null) {
+            this.parent.children.remove(this);
+        }
+        var refDomNode = null;
+        parentBlot.children.insertBefore(this, refBlot);
+        if (refBlot != null) {
+            refDomNode = refBlot.domNode;
+        }
+        if (this.domNode.parentNode != parentBlot.domNode ||
+            this.domNode.nextSibling != refDomNode) {
+            parentBlot.domNode.insertBefore(this.domNode, refDomNode);
+        }
+        this.parent = parentBlot;
+        this.attach();
+    };
+    ShadowBlot.prototype.isolate = function (index, length) {
+        var target = this.split(index);
+        target.split(length);
+        return target;
+    };
+    ShadowBlot.prototype.length = function () {
+        return 1;
+    };
+    ShadowBlot.prototype.offset = function (root) {
+        if (root === void 0) { root = this.parent; }
+        if (this.parent == null || this == root)
+            return 0;
+        return this.parent.children.offset(this) + this.parent.offset(root);
+    };
+    ShadowBlot.prototype.optimize = function (context) {
+        // TODO clean up once we use WeakMap
+        // @ts-ignore
+        if (this.domNode[Registry.DATA_KEY] != null) {
+            // @ts-ignore
+            delete this.domNode[Registry.DATA_KEY].mutations;
+        }
+    };
+    ShadowBlot.prototype.remove = function () {
+        if (this.domNode.parentNode != null) {
+            this.domNode.parentNode.removeChild(this.domNode);
+        }
+        this.detach();
+    };
+    ShadowBlot.prototype.replace = function (target) {
+        if (target.parent == null)
+            return;
+        target.parent.insertBefore(this, target.next);
+        target.remove();
+    };
+    ShadowBlot.prototype.replaceWith = function (name, value) {
+        var replacement = typeof name === 'string' ? Registry.create(name, value) : name;
+        replacement.replace(this);
+        return replacement;
+    };
+    ShadowBlot.prototype.split = function (index, force) {
+        return index === 0 ? this : this.next;
+    };
+    ShadowBlot.prototype.update = function (mutations, context) {
+        // Nothing to do by default
+    };
+    ShadowBlot.prototype.wrap = function (name, value) {
+        var wrapper = typeof name === 'string' ? Registry.create(name, value) : name;
+        if (this.parent != null) {
+            this.parent.insertBefore(wrapper, this.next);
+        }
+        wrapper.appendChild(this);
+        return wrapper;
+    };
+    ShadowBlot.blotName = 'abstract';
+    return ShadowBlot;
+}());
+exports.default = ShadowBlot;
+
+
+/***/ }),
+/* 31 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", { value: true });
+var attributor_1 = __webpack_require__(12);
+var class_1 = __webpack_require__(32);
+var style_1 = __webpack_require__(33);
+var Registry = __webpack_require__(1);
+var AttributorStore = /** @class */ (function () {
+    function AttributorStore(domNode) {
+        this.attributes = {};
+        this.domNode = domNode;
+        this.build();
+    }
+    AttributorStore.prototype.attribute = function (attribute, value) {
+        // verb
+        if (value) {
+            if (attribute.add(this.domNode, value)) {
+                if (attribute.value(this.domNode) != null) {
+                    this.attributes[attribute.attrName] = attribute;
+                }
+                else {
+                    delete this.attributes[attribute.attrName];
+                }
+            }
+        }
+        else {
+            attribute.remove(this.domNode);
+            delete this.attributes[attribute.attrName];
+        }
+    };
+    AttributorStore.prototype.build = function () {
+        var _this = this;
+        this.attributes = {};
+        var attributes = attributor_1.default.keys(this.domNode);
+        var classes = class_1.default.keys(this.domNode);
+        var styles = style_1.default.keys(this.domNode);
+        attributes
+            .concat(classes)
+            .concat(styles)
+            .forEach(function (name) {
+            var attr = Registry.query(name, Registry.Scope.ATTRIBUTE);
+            if (attr instanceof attributor_1.default) {
+                _this.attributes[attr.attrName] = attr;
+            }
+        });
+    };
+    AttributorStore.prototype.copy = function (target) {
+        var _this = this;
+        Object.keys(this.attributes).forEach(function (key) {
+            var value = _this.attributes[key].value(_this.domNode);
+            target.format(key, value);
+        });
+    };
+    AttributorStore.prototype.move = function (target) {
+        var _this = this;
+        this.copy(target);
+        Object.keys(this.attributes).forEach(function (key) {
+            _this.attributes[key].remove(_this.domNode);
+        });
+        this.attributes = {};
+    };
+    AttributorStore.prototype.values = function () {
+        var _this = this;
+        return Object.keys(this.attributes).reduce(function (attributes, name) {
+            attributes[name] = _this.attributes[name].value(_this.domNode);
+            return attributes;
+        }, {});
+    };
+    return AttributorStore;
+}());
+exports.default = AttributorStore;
+
+
+/***/ }),
+/* 32 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var attributor_1 = __webpack_require__(12);
+function match(node, prefix) {
+    var className = node.getAttribute('class') || '';
+    return className.split(/\s+/).filter(function (name) {
+        return name.indexOf(prefix + "-") === 0;
+    });
+}
+var ClassAttributor = /** @class */ (function (_super) {
+    __extends(ClassAttributor, _super);
+    function ClassAttributor() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    ClassAttributor.keys = function (node) {
+        return (node.getAttribute('class') || '').split(/\s+/).map(function (name) {
+            return name
+                .split('-')
+                .slice(0, -1)
+                .join('-');
+        });
+    };
+    ClassAttributor.prototype.add = function (node, value) {
+        if (!this.canAdd(node, value))
+            return false;
+        this.remove(node);
+        node.classList.add(this.keyName + "-" + value);
+        return true;
+    };
+    ClassAttributor.prototype.remove = function (node) {
+        var matches = match(node, this.keyName);
+        matches.forEach(function (name) {
+            node.classList.remove(name);
+        });
+        if (node.classList.length === 0) {
+            node.removeAttribute('class');
+        }
+    };
+    ClassAttributor.prototype.value = function (node) {
+        var result = match(node, this.keyName)[0] || '';
+        var value = result.slice(this.keyName.length + 1); // +1 for hyphen
+        return this.canAdd(node, value) ? value : '';
+    };
+    return ClassAttributor;
+}(attributor_1.default));
+exports.default = ClassAttributor;
+
+
+/***/ }),
+/* 33 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var attributor_1 = __webpack_require__(12);
+function camelize(name) {
+    var parts = name.split('-');
+    var rest = parts
+        .slice(1)
+        .map(function (part) {
+        return part[0].toUpperCase() + part.slice(1);
+    })
+        .join('');
+    return parts[0] + rest;
+}
+var StyleAttributor = /** @class */ (function (_super) {
+    __extends(StyleAttributor, _super);
+    function StyleAttributor() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    StyleAttributor.keys = function (node) {
+        return (node.getAttribute('style') || '').split(';').map(function (value) {
+            var arr = value.split(':');
+            return arr[0].trim();
+        });
+    };
+    StyleAttributor.prototype.add = function (node, value) {
+        if (!this.canAdd(node, value))
+            return false;
+        // @ts-ignore
+        node.style[camelize(this.keyName)] = value;
+        return true;
+    };
+    StyleAttributor.prototype.remove = function (node) {
+        // @ts-ignore
+        node.style[camelize(this.keyName)] = '';
+        if (!node.getAttribute('style')) {
+            node.removeAttribute('style');
+        }
+    };
+    StyleAttributor.prototype.value = function (node) {
+        // @ts-ignore
+        var value = node.style[camelize(this.keyName)];
+        return this.canAdd(node, value) ? value : '';
+    };
+    return StyleAttributor;
+}(attributor_1.default));
+exports.default = StyleAttributor;
+
+
+/***/ }),
+/* 34 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Theme = function () {
+  function Theme(quill, options) {
+    _classCallCheck(this, Theme);
+
+    this.quill = quill;
+    this.options = options;
+    this.modules = {};
+  }
+
+  _createClass(Theme, [{
+    key: 'init',
+    value: function init() {
+      var _this = this;
+
+      Object.keys(this.options.modules).forEach(function (name) {
+        if (_this.modules[name] == null) {
+          _this.addModule(name);
+        }
+      });
+    }
+  }, {
+    key: 'addModule',
+    value: function addModule(name) {
+      var moduleClass = this.quill.constructor.import('modules/' + name);
+      this.modules[name] = new moduleClass(this.quill, this.options.modules[name] || {});
+      return this.modules[name];
+    }
+  }]);
+
+  return Theme;
+}();
+
+Theme.DEFAULTS = {
+  modules: {}
+};
+Theme.themes = {
+  'default': Theme
+};
+
+exports.default = Theme;
+
+/***/ }),
+/* 35 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _text = __webpack_require__(7);
+
+var _text2 = _interopRequireDefault(_text);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var GUARD_TEXT = '\uFEFF';
+
+var Embed = function (_Parchment$Embed) {
+  _inherits(Embed, _Parchment$Embed);
+
+  function Embed(node) {
+    _classCallCheck(this, Embed);
+
+    var _this = _possibleConstructorReturn(this, (Embed.__proto__ || Object.getPrototypeOf(Embed)).call(this, node));
+
+    _this.contentNode = document.createElement('span');
+    _this.contentNode.setAttribute('contenteditable', false);
+    [].slice.call(_this.domNode.childNodes).forEach(function (childNode) {
+      _this.contentNode.appendChild(childNode);
+    });
+    _this.leftGuard = document.createTextNode(GUARD_TEXT);
+    _this.rightGuard = document.createTextNode(GUARD_TEXT);
+    _this.domNode.appendChild(_this.leftGuard);
+    _this.domNode.appendChild(_this.contentNode);
+    _this.domNode.appendChild(_this.rightGuard);
+    return _this;
+  }
+
+  _createClass(Embed, [{
+    key: 'index',
+    value: function index(node, offset) {
+      if (node === this.leftGuard) return 0;
+      if (node === this.rightGuard) return 1;
+      return _get(Embed.prototype.__proto__ || Object.getPrototypeOf(Embed.prototype), 'index', this).call(this, node, offset);
+    }
+  }, {
+    key: 'restore',
+    value: function restore(node) {
+      var range = void 0,
+          textNode = void 0;
+      var text = node.data.split(GUARD_TEXT).join('');
+      if (node === this.leftGuard) {
+        if (this.prev instanceof _text2.default) {
+          var prevLength = this.prev.length();
+          this.prev.insertAt(prevLength, text);
+          range = {
+            startNode: this.prev.domNode,
+            startOffset: prevLength + text.length
+          };
+        } else {
+          textNode = document.createTextNode(text);
+          this.parent.insertBefore(_parchment2.default.create(textNode), this);
+          range = {
+            startNode: textNode,
+            startOffset: text.length
+          };
+        }
+      } else if (node === this.rightGuard) {
+        if (this.next instanceof _text2.default) {
+          this.next.insertAt(0, text);
+          range = {
+            startNode: this.next.domNode,
+            startOffset: text.length
+          };
+        } else {
+          textNode = document.createTextNode(text);
+          this.parent.insertBefore(_parchment2.default.create(textNode), this.next);
+          range = {
+            startNode: textNode,
+            startOffset: text.length
+          };
+        }
+      }
+      node.data = GUARD_TEXT;
+      return range;
+    }
+  }, {
+    key: 'update',
+    value: function update(mutations, context) {
+      var _this2 = this;
+
+      mutations.forEach(function (mutation) {
+        if (mutation.type === 'characterData' && (mutation.target === _this2.leftGuard || mutation.target === _this2.rightGuard)) {
+          var range = _this2.restore(mutation.target);
+          if (range) context.range = range;
+        }
+      });
+    }
+  }]);
+
+  return Embed;
+}(_parchment2.default.Embed);
+
+exports.default = Embed;
+
+/***/ }),
+/* 36 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.AlignStyle = exports.AlignClass = exports.AlignAttribute = undefined;
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var config = {
+  scope: _parchment2.default.Scope.BLOCK,
+  whitelist: ['right', 'center', 'justify']
+};
+
+var AlignAttribute = new _parchment2.default.Attributor.Attribute('align', 'align', config);
+var AlignClass = new _parchment2.default.Attributor.Class('align', 'ql-align', config);
+var AlignStyle = new _parchment2.default.Attributor.Style('align', 'text-align', config);
+
+exports.AlignAttribute = AlignAttribute;
+exports.AlignClass = AlignClass;
+exports.AlignStyle = AlignStyle;
+
+/***/ }),
+/* 37 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.BackgroundStyle = exports.BackgroundClass = undefined;
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _color = __webpack_require__(26);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var BackgroundClass = new _parchment2.default.Attributor.Class('background', 'ql-bg', {
+  scope: _parchment2.default.Scope.INLINE
+});
+var BackgroundStyle = new _color.ColorAttributor('background', 'background-color', {
+  scope: _parchment2.default.Scope.INLINE
+});
+
+exports.BackgroundClass = BackgroundClass;
+exports.BackgroundStyle = BackgroundStyle;
+
+/***/ }),
+/* 38 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.DirectionStyle = exports.DirectionClass = exports.DirectionAttribute = undefined;
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var config = {
+  scope: _parchment2.default.Scope.BLOCK,
+  whitelist: ['rtl']
+};
+
+var DirectionAttribute = new _parchment2.default.Attributor.Attribute('direction', 'dir', config);
+var DirectionClass = new _parchment2.default.Attributor.Class('direction', 'ql-direction', config);
+var DirectionStyle = new _parchment2.default.Attributor.Style('direction', 'direction', config);
+
+exports.DirectionAttribute = DirectionAttribute;
+exports.DirectionClass = DirectionClass;
+exports.DirectionStyle = DirectionStyle;
+
+/***/ }),
+/* 39 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.FontClass = exports.FontStyle = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var config = {
+  scope: _parchment2.default.Scope.INLINE,
+  whitelist: ['serif', 'monospace']
+};
+
+var FontClass = new _parchment2.default.Attributor.Class('font', 'ql-font', config);
+
+var FontStyleAttributor = function (_Parchment$Attributor) {
+  _inherits(FontStyleAttributor, _Parchment$Attributor);
+
+  function FontStyleAttributor() {
+    _classCallCheck(this, FontStyleAttributor);
+
+    return _possibleConstructorReturn(this, (FontStyleAttributor.__proto__ || Object.getPrototypeOf(FontStyleAttributor)).apply(this, arguments));
+  }
+
+  _createClass(FontStyleAttributor, [{
+    key: 'value',
+    value: function value(node) {
+      return _get(FontStyleAttributor.prototype.__proto__ || Object.getPrototypeOf(FontStyleAttributor.prototype), 'value', this).call(this, node).replace(/["']/g, '');
+    }
+  }]);
+
+  return FontStyleAttributor;
+}(_parchment2.default.Attributor.Style);
+
+var FontStyle = new FontStyleAttributor('font', 'font-family', config);
+
+exports.FontStyle = FontStyle;
+exports.FontClass = FontClass;
+
+/***/ }),
+/* 40 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.SizeStyle = exports.SizeClass = undefined;
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var SizeClass = new _parchment2.default.Attributor.Class('size', 'ql-size', {
+  scope: _parchment2.default.Scope.INLINE,
+  whitelist: ['small', 'large', 'huge']
+});
+var SizeStyle = new _parchment2.default.Attributor.Style('size', 'font-size', {
+  scope: _parchment2.default.Scope.INLINE,
+  whitelist: ['10px', '18px', '32px']
+});
+
+exports.SizeClass = SizeClass;
+exports.SizeStyle = SizeStyle;
+
+/***/ }),
+/* 41 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+module.exports = {
+  'align': {
+    '': __webpack_require__(76),
+    'center': __webpack_require__(77),
+    'right': __webpack_require__(78),
+    'justify': __webpack_require__(79)
+  },
+  'background': __webpack_require__(80),
+  'blockquote': __webpack_require__(81),
+  'bold': __webpack_require__(82),
+  'clean': __webpack_require__(83),
+  'code': __webpack_require__(58),
+  'code-block': __webpack_require__(58),
+  'color': __webpack_require__(84),
+  'direction': {
+    '': __webpack_require__(85),
+    'rtl': __webpack_require__(86)
+  },
+  'float': {
+    'center': __webpack_require__(87),
+    'full': __webpack_require__(88),
+    'left': __webpack_require__(89),
+    'right': __webpack_require__(90)
+  },
+  'formula': __webpack_require__(91),
+  'header': {
+    '1': __webpack_require__(92),
+    '2': __webpack_require__(93)
+  },
+  'italic': __webpack_require__(94),
+  'image': __webpack_require__(95),
+  'indent': {
+    '+1': __webpack_require__(96),
+    '-1': __webpack_require__(97)
+  },
+  'link': __webpack_require__(98),
+  'list': {
+    'ordered': __webpack_require__(99),
+    'bullet': __webpack_require__(100),
+    'check': __webpack_require__(101)
+  },
+  'script': {
+    'sub': __webpack_require__(102),
+    'super': __webpack_require__(103)
+  },
+  'strike': __webpack_require__(104),
+  'underline': __webpack_require__(105),
+  'video': __webpack_require__(106)
+};
+
+/***/ }),
+/* 42 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getLastChangeIndex = exports.default = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _quill = __webpack_require__(5);
+
+var _quill2 = _interopRequireDefault(_quill);
+
+var _module = __webpack_require__(9);
+
+var _module2 = _interopRequireDefault(_module);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var History = function (_Module) {
+  _inherits(History, _Module);
+
+  function History(quill, options) {
+    _classCallCheck(this, History);
+
+    var _this = _possibleConstructorReturn(this, (History.__proto__ || Object.getPrototypeOf(History)).call(this, quill, options));
+
+    _this.lastRecorded = 0;
+    _this.ignoreChange = false;
+    _this.clear();
+    _this.quill.on(_quill2.default.events.EDITOR_CHANGE, function (eventName, delta, oldDelta, source) {
+      if (eventName !== _quill2.default.events.TEXT_CHANGE || _this.ignoreChange) return;
+      if (!_this.options.userOnly || source === _quill2.default.sources.USER) {
+        _this.record(delta, oldDelta);
+      } else {
+        _this.transform(delta);
+      }
+    });
+    _this.quill.keyboard.addBinding({ key: 'Z', shortKey: true }, _this.undo.bind(_this));
+    _this.quill.keyboard.addBinding({ key: 'Z', shortKey: true, shiftKey: true }, _this.redo.bind(_this));
+    if (/Win/i.test(navigator.platform)) {
+      _this.quill.keyboard.addBinding({ key: 'Y', shortKey: true }, _this.redo.bind(_this));
+    }
+    return _this;
+  }
+
+  _createClass(History, [{
+    key: 'change',
+    value: function change(source, dest) {
+      if (this.stack[source].length === 0) return;
+      var delta = this.stack[source].pop();
+      this.stack[dest].push(delta);
+      this.lastRecorded = 0;
+      this.ignoreChange = true;
+      this.quill.updateContents(delta[source], _quill2.default.sources.USER);
+      this.ignoreChange = false;
+      var index = getLastChangeIndex(delta[source]);
+      this.quill.setSelection(index);
+    }
+  }, {
+    key: 'clear',
+    value: function clear() {
+      this.stack = { undo: [], redo: [] };
+    }
+  }, {
+    key: 'cutoff',
+    value: function cutoff() {
+      this.lastRecorded = 0;
+    }
+  }, {
+    key: 'record',
+    value: function record(changeDelta, oldDelta) {
+      if (changeDelta.ops.length === 0) return;
+      this.stack.redo = [];
+      var undoDelta = this.quill.getContents().diff(oldDelta);
+      var timestamp = Date.now();
+      if (this.lastRecorded + this.options.delay > timestamp && this.stack.undo.length > 0) {
+        var delta = this.stack.undo.pop();
+        undoDelta = undoDelta.compose(delta.undo);
+        changeDelta = delta.redo.compose(changeDelta);
+      } else {
+        this.lastRecorded = timestamp;
+      }
+      this.stack.undo.push({
+        redo: changeDelta,
+        undo: undoDelta
+      });
+      if (this.stack.undo.length > this.options.maxStack) {
+        this.stack.undo.shift();
+      }
+    }
+  }, {
+    key: 'redo',
+    value: function redo() {
+      this.change('redo', 'undo');
+    }
+  }, {
+    key: 'transform',
+    value: function transform(delta) {
+      this.stack.undo.forEach(function (change) {
+        change.undo = delta.transform(change.undo, true);
+        change.redo = delta.transform(change.redo, true);
+      });
+      this.stack.redo.forEach(function (change) {
+        change.undo = delta.transform(change.undo, true);
+        change.redo = delta.transform(change.redo, true);
+      });
+    }
+  }, {
+    key: 'undo',
+    value: function undo() {
+      this.change('undo', 'redo');
+    }
+  }]);
+
+  return History;
+}(_module2.default);
+
+History.DEFAULTS = {
+  delay: 1000,
+  maxStack: 100,
+  userOnly: false
+};
+
+function endsWithNewlineChange(delta) {
+  var lastOp = delta.ops[delta.ops.length - 1];
+  if (lastOp == null) return false;
+  if (lastOp.insert != null) {
+    return typeof lastOp.insert === 'string' && lastOp.insert.endsWith('\n');
+  }
+  if (lastOp.attributes != null) {
+    return Object.keys(lastOp.attributes).some(function (attr) {
+      return _parchment2.default.query(attr, _parchment2.default.Scope.BLOCK) != null;
+    });
+  }
+  return false;
+}
+
+function getLastChangeIndex(delta) {
+  var deleteLength = delta.reduce(function (length, op) {
+    length += op.delete || 0;
+    return length;
+  }, 0);
+  var changeIndex = delta.length() - deleteLength;
+  if (endsWithNewlineChange(delta)) {
+    changeIndex -= 1;
+  }
+  return changeIndex;
+}
+
+exports.default = History;
+exports.getLastChangeIndex = getLastChangeIndex;
+
+/***/ }),
+/* 43 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.BaseTooltip = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _extend = __webpack_require__(3);
+
+var _extend2 = _interopRequireDefault(_extend);
+
+var _quillDelta = __webpack_require__(2);
+
+var _quillDelta2 = _interopRequireDefault(_quillDelta);
+
+var _emitter = __webpack_require__(8);
+
+var _emitter2 = _interopRequireDefault(_emitter);
+
+var _keyboard = __webpack_require__(23);
+
+var _keyboard2 = _interopRequireDefault(_keyboard);
+
+var _theme = __webpack_require__(34);
+
+var _theme2 = _interopRequireDefault(_theme);
+
+var _colorPicker = __webpack_require__(59);
+
+var _colorPicker2 = _interopRequireDefault(_colorPicker);
+
+var _iconPicker = __webpack_require__(60);
+
+var _iconPicker2 = _interopRequireDefault(_iconPicker);
+
+var _picker = __webpack_require__(28);
+
+var _picker2 = _interopRequireDefault(_picker);
+
+var _tooltip = __webpack_require__(61);
+
+var _tooltip2 = _interopRequireDefault(_tooltip);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var ALIGNS = [false, 'center', 'right', 'justify'];
+
+var COLORS = ["#000000", "#e60000", "#ff9900", "#ffff00", "#008a00", "#0066cc", "#9933ff", "#ffffff", "#facccc", "#ffebcc", "#ffffcc", "#cce8cc", "#cce0f5", "#ebd6ff", "#bbbbbb", "#f06666", "#ffc266", "#ffff66", "#66b966", "#66a3e0", "#c285ff", "#888888", "#a10000", "#b26b00", "#b2b200", "#006100", "#0047b2", "#6b24b2", "#444444", "#5c0000", "#663d00", "#666600", "#003700", "#002966", "#3d1466"];
+
+var FONTS = [false, 'serif', 'monospace'];
+
+var HEADERS = ['1', '2', '3', false];
+
+var SIZES = ['small', false, 'large', 'huge'];
+
+var BaseTheme = function (_Theme) {
+  _inherits(BaseTheme, _Theme);
+
+  function BaseTheme(quill, options) {
+    _classCallCheck(this, BaseTheme);
+
+    var _this = _possibleConstructorReturn(this, (BaseTheme.__proto__ || Object.getPrototypeOf(BaseTheme)).call(this, quill, options));
+
+    var listener = function listener(e) {
+      if (!document.body.contains(quill.root)) {
+        return document.body.removeEventListener('click', listener);
+      }
+      if (_this.tooltip != null && !_this.tooltip.root.contains(e.target) && document.activeElement !== _this.tooltip.textbox && !_this.quill.hasFocus()) {
+        _this.tooltip.hide();
+      }
+      if (_this.pickers != null) {
+        _this.pickers.forEach(function (picker) {
+          if (!picker.container.contains(e.target)) {
+            picker.close();
+          }
+        });
+      }
+    };
+    quill.emitter.listenDOM('click', document.body, listener);
+    return _this;
+  }
+
+  _createClass(BaseTheme, [{
+    key: 'addModule',
+    value: function addModule(name) {
+      var module = _get(BaseTheme.prototype.__proto__ || Object.getPrototypeOf(BaseTheme.prototype), 'addModule', this).call(this, name);
+      if (name === 'toolbar') {
+        this.extendToolbar(module);
+      }
+      return module;
+    }
+  }, {
+    key: 'buildButtons',
+    value: function buildButtons(buttons, icons) {
+      buttons.forEach(function (button) {
+        var className = button.getAttribute('class') || '';
+        className.split(/\s+/).forEach(function (name) {
+          if (!name.startsWith('ql-')) return;
+          name = name.slice('ql-'.length);
+          if (icons[name] == null) return;
+          if (name === 'direction') {
+            button.innerHTML = icons[name][''] + icons[name]['rtl'];
+          } else if (typeof icons[name] === 'string') {
+            button.innerHTML = icons[name];
+          } else {
+            var value = button.value || '';
+            if (value != null && icons[name][value]) {
+              button.innerHTML = icons[name][value];
+            }
+          }
+        });
+      });
+    }
+  }, {
+    key: 'buildPickers',
+    value: function buildPickers(selects, icons) {
+      var _this2 = this;
+
+      this.pickers = selects.map(function (select) {
+        if (select.classList.contains('ql-align')) {
+          if (select.querySelector('option') == null) {
+            fillSelect(select, ALIGNS);
+          }
+          return new _iconPicker2.default(select, icons.align);
+        } else if (select.classList.contains('ql-background') || select.classList.contains('ql-color')) {
+          var format = select.classList.contains('ql-background') ? 'background' : 'color';
+          if (select.querySelector('option') == null) {
+            fillSelect(select, COLORS, format === 'background' ? '#ffffff' : '#000000');
+          }
+          return new _colorPicker2.default(select, icons[format]);
+        } else {
+          if (select.querySelector('option') == null) {
+            if (select.classList.contains('ql-font')) {
+              fillSelect(select, FONTS);
+            } else if (select.classList.contains('ql-header')) {
+              fillSelect(select, HEADERS);
+            } else if (select.classList.contains('ql-size')) {
+              fillSelect(select, SIZES);
+            }
+          }
+          return new _picker2.default(select);
+        }
+      });
+      var update = function update() {
+        _this2.pickers.forEach(function (picker) {
+          picker.update();
+        });
+      };
+      this.quill.on(_emitter2.default.events.EDITOR_CHANGE, update);
+    }
+  }]);
+
+  return BaseTheme;
+}(_theme2.default);
+
+BaseTheme.DEFAULTS = (0, _extend2.default)(true, {}, _theme2.default.DEFAULTS, {
+  modules: {
+    toolbar: {
+      handlers: {
+        formula: function formula() {
+          this.quill.theme.tooltip.edit('formula');
+        },
+        image: function image() {
+          var _this3 = this;
+
+          var fileInput = this.container.querySelector('input.ql-image[type=file]');
+          if (fileInput == null) {
+            fileInput = document.createElement('input');
+            fileInput.setAttribute('type', 'file');
+            fileInput.setAttribute('accept', 'image/png, image/gif, image/jpeg, image/bmp, image/x-icon');
+            fileInput.classList.add('ql-image');
+            fileInput.addEventListener('change', function () {
+              if (fileInput.files != null && fileInput.files[0] != null) {
+                var reader = new FileReader();
+                reader.onload = function (e) {
+                  var range = _this3.quill.getSelection(true);
+                  _this3.quill.updateContents(new _quillDelta2.default().retain(range.index).delete(range.length).insert({ image: e.target.result }), _emitter2.default.sources.USER);
+                  _this3.quill.setSelection(range.index + 1, _emitter2.default.sources.SILENT);
+                  fileInput.value = "";
+                };
+                reader.readAsDataURL(fileInput.files[0]);
+              }
+            });
+            this.container.appendChild(fileInput);
+          }
+          fileInput.click();
+        },
+        video: function video() {
+          this.quill.theme.tooltip.edit('video');
+        }
+      }
+    }
+  }
+});
+
+var BaseTooltip = function (_Tooltip) {
+  _inherits(BaseTooltip, _Tooltip);
+
+  function BaseTooltip(quill, boundsContainer) {
+    _classCallCheck(this, BaseTooltip);
+
+    var _this4 = _possibleConstructorReturn(this, (BaseTooltip.__proto__ || Object.getPrototypeOf(BaseTooltip)).call(this, quill, boundsContainer));
+
+    _this4.textbox = _this4.root.querySelector('input[type="text"]');
+    _this4.listen();
+    return _this4;
+  }
+
+  _createClass(BaseTooltip, [{
+    key: 'listen',
+    value: function listen() {
+      var _this5 = this;
+
+      this.textbox.addEventListener('keydown', function (event) {
+        if (_keyboard2.default.match(event, 'enter')) {
+          _this5.save();
+          event.preventDefault();
+        } else if (_keyboard2.default.match(event, 'escape')) {
+          _this5.cancel();
+          event.preventDefault();
+        }
+      });
+    }
+  }, {
+    key: 'cancel',
+    value: function cancel() {
+      this.hide();
+    }
+  }, {
+    key: 'edit',
+    value: function edit() {
+      var mode = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'link';
+      var preview = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+
+      this.root.classList.remove('ql-hidden');
+      this.root.classList.add('ql-editing');
+      if (preview != null) {
+        this.textbox.value = preview;
+      } else if (mode !== this.root.getAttribute('data-mode')) {
+        this.textbox.value = '';
+      }
+      this.position(this.quill.getBounds(this.quill.selection.savedRange));
+      this.textbox.select();
+      this.textbox.setAttribute('placeholder', this.textbox.getAttribute('data-' + mode) || '');
+      this.root.setAttribute('data-mode', mode);
+    }
+  }, {
+    key: 'restoreFocus',
+    value: function restoreFocus() {
+      var scrollTop = this.quill.scrollingContainer.scrollTop;
+      this.quill.focus();
+      this.quill.scrollingContainer.scrollTop = scrollTop;
+    }
+  }, {
+    key: 'save',
+    value: function save() {
+      var value = this.textbox.value;
+      switch (this.root.getAttribute('data-mode')) {
+        case 'link':
+          {
+            var scrollTop = this.quill.root.scrollTop;
+            if (this.linkRange) {
+              this.quill.formatText(this.linkRange, 'link', value, _emitter2.default.sources.USER);
+              delete this.linkRange;
+            } else {
+              this.restoreFocus();
+              this.quill.format('link', value, _emitter2.default.sources.USER);
+            }
+            this.quill.root.scrollTop = scrollTop;
+            break;
+          }
+        case 'video':
+          {
+            value = extractVideoUrl(value);
+          } // eslint-disable-next-line no-fallthrough
+        case 'formula':
+          {
+            if (!value) break;
+            var range = this.quill.getSelection(true);
+            if (range != null) {
+              var index = range.index + range.length;
+              this.quill.insertEmbed(index, this.root.getAttribute('data-mode'), value, _emitter2.default.sources.USER);
+              if (this.root.getAttribute('data-mode') === 'formula') {
+                this.quill.insertText(index + 1, ' ', _emitter2.default.sources.USER);
+              }
+              this.quill.setSelection(index + 2, _emitter2.default.sources.USER);
+            }
+            break;
+          }
+        default:
+      }
+      this.textbox.value = '';
+      this.hide();
+    }
+  }]);
+
+  return BaseTooltip;
+}(_tooltip2.default);
+
+function extractVideoUrl(url) {
+  var match = url.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtube\.com\/watch.*v=([a-zA-Z0-9_-]+)/) || url.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtu\.be\/([a-zA-Z0-9_-]+)/);
+  if (match) {
+    return (match[1] || 'https') + '://www.youtube.com/embed/' + match[2] + '?showinfo=0';
+  }
+  if (match = url.match(/^(?:(https?):\/\/)?(?:www\.)?vimeo\.com\/(\d+)/)) {
+    // eslint-disable-line no-cond-assign
+    return (match[1] || 'https') + '://player.vimeo.com/video/' + match[2] + '/';
+  }
+  return url;
+}
+
+function fillSelect(select, values) {
+  var defaultValue = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+  values.forEach(function (value) {
+    var option = document.createElement('option');
+    if (value === defaultValue) {
+      option.setAttribute('selected', 'selected');
+    } else {
+      option.setAttribute('value', value);
+    }
+    select.appendChild(option);
+  });
+}
+
+exports.BaseTooltip = BaseTooltip;
+exports.default = BaseTheme;
+
+/***/ }),
+/* 44 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+Object.defineProperty(exports, "__esModule", { value: true });
+var LinkedList = /** @class */ (function () {
+    function LinkedList() {
+        this.head = this.tail = null;
+        this.length = 0;
+    }
+    LinkedList.prototype.append = function () {
+        var nodes = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            nodes[_i] = arguments[_i];
+        }
+        this.insertBefore(nodes[0], null);
+        if (nodes.length > 1) {
+            this.append.apply(this, nodes.slice(1));
+        }
+    };
+    LinkedList.prototype.contains = function (node) {
+        var cur, next = this.iterator();
+        while ((cur = next())) {
+            if (cur === node)
+                return true;
+        }
+        return false;
+    };
+    LinkedList.prototype.insertBefore = function (node, refNode) {
+        if (!node)
+            return;
+        node.next = refNode;
+        if (refNode != null) {
+            node.prev = refNode.prev;
+            if (refNode.prev != null) {
+                refNode.prev.next = node;
+            }
+            refNode.prev = node;
+            if (refNode === this.head) {
+                this.head = node;
+            }
+        }
+        else if (this.tail != null) {
+            this.tail.next = node;
+            node.prev = this.tail;
+            this.tail = node;
+        }
+        else {
+            node.prev = null;
+            this.head = this.tail = node;
+        }
+        this.length += 1;
+    };
+    LinkedList.prototype.offset = function (target) {
+        var index = 0, cur = this.head;
+        while (cur != null) {
+            if (cur === target)
+                return index;
+            index += cur.length();
+            cur = cur.next;
+        }
+        return -1;
+    };
+    LinkedList.prototype.remove = function (node) {
+        if (!this.contains(node))
+            return;
+        if (node.prev != null)
+            node.prev.next = node.next;
+        if (node.next != null)
+            node.next.prev = node.prev;
+        if (node === this.head)
+            this.head = node.next;
+        if (node === this.tail)
+            this.tail = node.prev;
+        this.length -= 1;
+    };
+    LinkedList.prototype.iterator = function (curNode) {
+        if (curNode === void 0) { curNode = this.head; }
+        // TODO use yield when we can
+        return function () {
+            var ret = curNode;
+            if (curNode != null)
+                curNode = curNode.next;
+            return ret;
+        };
+    };
+    LinkedList.prototype.find = function (index, inclusive) {
+        if (inclusive === void 0) { inclusive = false; }
+        var cur, next = this.iterator();
+        while ((cur = next())) {
+            var length = cur.length();
+            if (index < length ||
+                (inclusive && index === length && (cur.next == null || cur.next.length() !== 0))) {
+                return [cur, index];
+            }
+            index -= length;
+        }
+        return [null, 0];
+    };
+    LinkedList.prototype.forEach = function (callback) {
+        var cur, next = this.iterator();
+        while ((cur = next())) {
+            callback(cur);
+        }
+    };
+    LinkedList.prototype.forEachAt = function (index, length, callback) {
+        if (length <= 0)
+            return;
+        var _a = this.find(index), startNode = _a[0], offset = _a[1];
+        var cur, curIndex = index - offset, next = this.iterator(startNode);
+        while ((cur = next()) && curIndex < index + length) {
+            var curLength = cur.length();
+            if (index > curIndex) {
+                callback(cur, index - curIndex, Math.min(length, curIndex + curLength - index));
+            }
+            else {
+                callback(cur, 0, Math.min(curLength, index + length - curIndex));
+            }
+            curIndex += curLength;
+        }
+    };
+    LinkedList.prototype.map = function (callback) {
+        return this.reduce(function (memo, cur) {
+            memo.push(callback(cur));
+            return memo;
+        }, []);
+    };
+    LinkedList.prototype.reduce = function (callback, memo) {
+        var cur, next = this.iterator();
+        while ((cur = next())) {
+            memo = callback(memo, cur);
+        }
+        return memo;
+    };
+    return LinkedList;
+}());
+exports.default = LinkedList;
+
+
+/***/ }),
+/* 45 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var container_1 = __webpack_require__(17);
+var Registry = __webpack_require__(1);
+var OBSERVER_CONFIG = {
+    attributes: true,
+    characterData: true,
+    characterDataOldValue: true,
+    childList: true,
+    subtree: true,
+};
+var MAX_OPTIMIZE_ITERATIONS = 100;
+var ScrollBlot = /** @class */ (function (_super) {
+    __extends(ScrollBlot, _super);
+    function ScrollBlot(node) {
+        var _this = _super.call(this, node) || this;
+        _this.scroll = _this;
+        _this.observer = new MutationObserver(function (mutations) {
+            _this.update(mutations);
+        });
+        _this.observer.observe(_this.domNode, OBSERVER_CONFIG);
+        _this.attach();
+        return _this;
+    }
+    ScrollBlot.prototype.detach = function () {
+        _super.prototype.detach.call(this);
+        this.observer.disconnect();
+    };
+    ScrollBlot.prototype.deleteAt = function (index, length) {
+        this.update();
+        if (index === 0 && length === this.length()) {
+            this.children.forEach(function (child) {
+                child.remove();
+            });
+        }
+        else {
+            _super.prototype.deleteAt.call(this, index, length);
+        }
+    };
+    ScrollBlot.prototype.formatAt = function (index, length, name, value) {
+        this.update();
+        _super.prototype.formatAt.call(this, index, length, name, value);
+    };
+    ScrollBlot.prototype.insertAt = function (index, value, def) {
+        this.update();
+        _super.prototype.insertAt.call(this, index, value, def);
+    };
+    ScrollBlot.prototype.optimize = function (mutations, context) {
+        var _this = this;
+        if (mutations === void 0) { mutations = []; }
+        if (context === void 0) { context = {}; }
+        _super.prototype.optimize.call(this, context);
+        // We must modify mutations directly, cannot make copy and then modify
+        var records = [].slice.call(this.observer.takeRecords());
+        // Array.push currently seems to be implemented by a non-tail recursive function
+        // so we cannot just mutations.push.apply(mutations, this.observer.takeRecords());
+        while (records.length > 0)
+            mutations.push(records.pop());
+        // TODO use WeakMap
+        var mark = function (blot, markParent) {
+            if (markParent === void 0) { markParent = true; }
+            if (blot == null || blot === _this)
+                return;
+            if (blot.domNode.parentNode == null)
+                return;
+            // @ts-ignore
+            if (blot.domNode[Registry.DATA_KEY].mutations == null) {
+                // @ts-ignore
+                blot.domNode[Registry.DATA_KEY].mutations = [];
+            }
+            if (markParent)
+                mark(blot.parent);
+        };
+        var optimize = function (blot) {
+            // Post-order traversal
+            if (
+            // @ts-ignore
+            blot.domNode[Registry.DATA_KEY] == null ||
+                // @ts-ignore
+                blot.domNode[Registry.DATA_KEY].mutations == null) {
+                return;
+            }
+            if (blot instanceof container_1.default) {
+                blot.children.forEach(optimize);
+            }
+            blot.optimize(context);
+        };
+        var remaining = mutations;
+        for (var i = 0; remaining.length > 0; i += 1) {
+            if (i >= MAX_OPTIMIZE_ITERATIONS) {
+                throw new Error('[Parchment] Maximum optimize iterations reached');
+            }
+            remaining.forEach(function (mutation) {
+                var blot = Registry.find(mutation.target, true);
+                if (blot == null)
+                    return;
+                if (blot.domNode === mutation.target) {
+                    if (mutation.type === 'childList') {
+                        mark(Registry.find(mutation.previousSibling, false));
+                        [].forEach.call(mutation.addedNodes, function (node) {
+                            var child = Registry.find(node, false);
+                            mark(child, false);
+                            if (child instanceof container_1.default) {
+                                child.children.forEach(function (grandChild) {
+                                    mark(grandChild, false);
+                                });
+                            }
+                        });
+                    }
+                    else if (mutation.type === 'attributes') {
+                        mark(blot.prev);
+                    }
+                }
+                mark(blot);
+            });
+            this.children.forEach(optimize);
+            remaining = [].slice.call(this.observer.takeRecords());
+            records = remaining.slice();
+            while (records.length > 0)
+                mutations.push(records.pop());
+        }
+    };
+    ScrollBlot.prototype.update = function (mutations, context) {
+        var _this = this;
+        if (context === void 0) { context = {}; }
+        mutations = mutations || this.observer.takeRecords();
+        // TODO use WeakMap
+        mutations
+            .map(function (mutation) {
+            var blot = Registry.find(mutation.target, true);
+            if (blot == null)
+                return null;
+            // @ts-ignore
+            if (blot.domNode[Registry.DATA_KEY].mutations == null) {
+                // @ts-ignore
+                blot.domNode[Registry.DATA_KEY].mutations = [mutation];
+                return blot;
+            }
+            else {
+                // @ts-ignore
+                blot.domNode[Registry.DATA_KEY].mutations.push(mutation);
+                return null;
+            }
+        })
+            .forEach(function (blot) {
+            if (blot == null ||
+                blot === _this ||
+                //@ts-ignore
+                blot.domNode[Registry.DATA_KEY] == null)
+                return;
+            // @ts-ignore
+            blot.update(blot.domNode[Registry.DATA_KEY].mutations || [], context);
+        });
+        // @ts-ignore
+        if (this.domNode[Registry.DATA_KEY].mutations != null) {
+            // @ts-ignore
+            _super.prototype.update.call(this, this.domNode[Registry.DATA_KEY].mutations, context);
+        }
+        this.optimize(mutations, context);
+    };
+    ScrollBlot.blotName = 'scroll';
+    ScrollBlot.defaultChild = 'block';
+    ScrollBlot.scope = Registry.Scope.BLOCK_BLOT;
+    ScrollBlot.tagName = 'DIV';
+    return ScrollBlot;
+}(container_1.default));
+exports.default = ScrollBlot;
+
+
+/***/ }),
+/* 46 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var format_1 = __webpack_require__(18);
+var Registry = __webpack_require__(1);
+// Shallow object comparison
+function isEqual(obj1, obj2) {
+    if (Object.keys(obj1).length !== Object.keys(obj2).length)
+        return false;
+    // @ts-ignore
+    for (var prop in obj1) {
+        // @ts-ignore
+        if (obj1[prop] !== obj2[prop])
+            return false;
+    }
+    return true;
+}
+var InlineBlot = /** @class */ (function (_super) {
+    __extends(InlineBlot, _super);
+    function InlineBlot() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    InlineBlot.formats = function (domNode) {
+        if (domNode.tagName === InlineBlot.tagName)
+            return undefined;
+        return _super.formats.call(this, domNode);
+    };
+    InlineBlot.prototype.format = function (name, value) {
+        var _this = this;
+        if (name === this.statics.blotName && !value) {
+            this.children.forEach(function (child) {
+                if (!(child instanceof format_1.default)) {
+                    child = child.wrap(InlineBlot.blotName, true);
+                }
+                _this.attributes.copy(child);
+            });
+            this.unwrap();
+        }
+        else {
+            _super.prototype.format.call(this, name, value);
+        }
+    };
+    InlineBlot.prototype.formatAt = function (index, length, name, value) {
+        if (this.formats()[name] != null || Registry.query(name, Registry.Scope.ATTRIBUTE)) {
+            var blot = this.isolate(index, length);
+            blot.format(name, value);
+        }
+        else {
+            _super.prototype.formatAt.call(this, index, length, name, value);
+        }
+    };
+    InlineBlot.prototype.optimize = function (context) {
+        _super.prototype.optimize.call(this, context);
+        var formats = this.formats();
+        if (Object.keys(formats).length === 0) {
+            return this.unwrap(); // unformatted span
+        }
+        var next = this.next;
+        if (next instanceof InlineBlot && next.prev === this && isEqual(formats, next.formats())) {
+            next.moveChildren(this);
+            next.remove();
+        }
+    };
+    InlineBlot.blotName = 'inline';
+    InlineBlot.scope = Registry.Scope.INLINE_BLOT;
+    InlineBlot.tagName = 'SPAN';
+    return InlineBlot;
+}(format_1.default));
+exports.default = InlineBlot;
+
+
+/***/ }),
+/* 47 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var format_1 = __webpack_require__(18);
+var Registry = __webpack_require__(1);
+var BlockBlot = /** @class */ (function (_super) {
+    __extends(BlockBlot, _super);
+    function BlockBlot() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    BlockBlot.formats = function (domNode) {
+        var tagName = Registry.query(BlockBlot.blotName).tagName;
+        if (domNode.tagName === tagName)
+            return undefined;
+        return _super.formats.call(this, domNode);
+    };
+    BlockBlot.prototype.format = function (name, value) {
+        if (Registry.query(name, Registry.Scope.BLOCK) == null) {
+            return;
+        }
+        else if (name === this.statics.blotName && !value) {
+            this.replaceWith(BlockBlot.blotName);
+        }
+        else {
+            _super.prototype.format.call(this, name, value);
+        }
+    };
+    BlockBlot.prototype.formatAt = function (index, length, name, value) {
+        if (Registry.query(name, Registry.Scope.BLOCK) != null) {
+            this.format(name, value);
+        }
+        else {
+            _super.prototype.formatAt.call(this, index, length, name, value);
+        }
+    };
+    BlockBlot.prototype.insertAt = function (index, value, def) {
+        if (def == null || Registry.query(value, Registry.Scope.INLINE) != null) {
+            // Insert text or inline
+            _super.prototype.insertAt.call(this, index, value, def);
+        }
+        else {
+            var after = this.split(index);
+            var blot = Registry.create(value, def);
+            after.parent.insertBefore(blot, after);
+        }
+    };
+    BlockBlot.prototype.update = function (mutations, context) {
+        if (navigator.userAgent.match(/Trident/)) {
+            this.build();
+        }
+        else {
+            _super.prototype.update.call(this, mutations, context);
+        }
+    };
+    BlockBlot.blotName = 'block';
+    BlockBlot.scope = Registry.Scope.BLOCK_BLOT;
+    BlockBlot.tagName = 'P';
+    return BlockBlot;
+}(format_1.default));
+exports.default = BlockBlot;
+
+
+/***/ }),
+/* 48 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var leaf_1 = __webpack_require__(19);
+var EmbedBlot = /** @class */ (function (_super) {
+    __extends(EmbedBlot, _super);
+    function EmbedBlot() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    EmbedBlot.formats = function (domNode) {
+        return undefined;
+    };
+    EmbedBlot.prototype.format = function (name, value) {
+        // super.formatAt wraps, which is what we want in general,
+        // but this allows subclasses to overwrite for formats
+        // that just apply to particular embeds
+        _super.prototype.formatAt.call(this, 0, this.length(), name, value);
+    };
+    EmbedBlot.prototype.formatAt = function (index, length, name, value) {
+        if (index === 0 && length === this.length()) {
+            this.format(name, value);
+        }
+        else {
+            _super.prototype.formatAt.call(this, index, length, name, value);
+        }
+    };
+    EmbedBlot.prototype.formats = function () {
+        return this.statics.formats(this.domNode);
+    };
+    return EmbedBlot;
+}(leaf_1.default));
+exports.default = EmbedBlot;
+
+
+/***/ }),
+/* 49 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var leaf_1 = __webpack_require__(19);
+var Registry = __webpack_require__(1);
+var TextBlot = /** @class */ (function (_super) {
+    __extends(TextBlot, _super);
+    function TextBlot(node) {
+        var _this = _super.call(this, node) || this;
+        _this.text = _this.statics.value(_this.domNode);
+        return _this;
+    }
+    TextBlot.create = function (value) {
+        return document.createTextNode(value);
+    };
+    TextBlot.value = function (domNode) {
+        var text = domNode.data;
+        // @ts-ignore
+        if (text['normalize'])
+            text = text['normalize']();
+        return text;
+    };
+    TextBlot.prototype.deleteAt = function (index, length) {
+        this.domNode.data = this.text = this.text.slice(0, index) + this.text.slice(index + length);
+    };
+    TextBlot.prototype.index = function (node, offset) {
+        if (this.domNode === node) {
+            return offset;
+        }
+        return -1;
+    };
+    TextBlot.prototype.insertAt = function (index, value, def) {
+        if (def == null) {
+            this.text = this.text.slice(0, index) + value + this.text.slice(index);
+            this.domNode.data = this.text;
+        }
+        else {
+            _super.prototype.insertAt.call(this, index, value, def);
+        }
+    };
+    TextBlot.prototype.length = function () {
+        return this.text.length;
+    };
+    TextBlot.prototype.optimize = function (context) {
+        _super.prototype.optimize.call(this, context);
+        this.text = this.statics.value(this.domNode);
+        if (this.text.length === 0) {
+            this.remove();
+        }
+        else if (this.next instanceof TextBlot && this.next.prev === this) {
+            this.insertAt(this.length(), this.next.value());
+            this.next.remove();
+        }
+    };
+    TextBlot.prototype.position = function (index, inclusive) {
+        if (inclusive === void 0) { inclusive = false; }
+        return [this.domNode, index];
+    };
+    TextBlot.prototype.split = function (index, force) {
+        if (force === void 0) { force = false; }
+        if (!force) {
+            if (index === 0)
+                return this;
+            if (index === this.length())
+                return this.next;
+        }
+        var after = Registry.create(this.domNode.splitText(index));
+        this.parent.insertBefore(after, this.next);
+        this.text = this.statics.value(this.domNode);
+        return after;
+    };
+    TextBlot.prototype.update = function (mutations, context) {
+        var _this = this;
+        if (mutations.some(function (mutation) {
+            return mutation.type === 'characterData' && mutation.target === _this.domNode;
+        })) {
+            this.text = this.statics.value(this.domNode);
+        }
+    };
+    TextBlot.prototype.value = function () {
+        return this.text;
+    };
+    TextBlot.blotName = 'text';
+    TextBlot.scope = Registry.Scope.INLINE_BLOT;
+    return TextBlot;
+}(leaf_1.default));
+exports.default = TextBlot;
+
+
+/***/ }),
+/* 50 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var elem = document.createElement('div');
+elem.classList.toggle('test-class', false);
+if (elem.classList.contains('test-class')) {
+  var _toggle = DOMTokenList.prototype.toggle;
+  DOMTokenList.prototype.toggle = function (token, force) {
+    if (arguments.length > 1 && !this.contains(token) === !force) {
+      return force;
+    } else {
+      return _toggle.call(this, token);
+    }
+  };
+}
+
+if (!String.prototype.startsWith) {
+  String.prototype.startsWith = function (searchString, position) {
+    position = position || 0;
+    return this.substr(position, searchString.length) === searchString;
+  };
+}
+
+if (!String.prototype.endsWith) {
+  String.prototype.endsWith = function (searchString, position) {
+    var subjectString = this.toString();
+    if (typeof position !== 'number' || !isFinite(position) || Math.floor(position) !== position || position > subjectString.length) {
+      position = subjectString.length;
+    }
+    position -= searchString.length;
+    var lastIndex = subjectString.indexOf(searchString, position);
+    return lastIndex !== -1 && lastIndex === position;
+  };
+}
+
+if (!Array.prototype.find) {
+  Object.defineProperty(Array.prototype, "find", {
+    value: function value(predicate) {
+      if (this === null) {
+        throw new TypeError('Array.prototype.find called on null or undefined');
+      }
+      if (typeof predicate !== 'function') {
+        throw new TypeError('predicate must be a function');
+      }
+      var list = Object(this);
+      var length = list.length >>> 0;
+      var thisArg = arguments[1];
+      var value;
+
+      for (var i = 0; i < length; i++) {
+        value = list[i];
+        if (predicate.call(thisArg, value, i, list)) {
+          return value;
+        }
+      }
+      return undefined;
+    }
+  });
+}
+
+document.addEventListener("DOMContentLoaded", function () {
+  // Disable resizing in Firefox
+  document.execCommand("enableObjectResizing", false, false);
+  // Disable automatic linkifying in IE11
+  document.execCommand("autoUrlDetect", false, false);
+});
+
+/***/ }),
+/* 51 */
+/***/ (function(module, exports) {
+
+/**
+ * This library modifies the diff-patch-match library by Neil Fraser
+ * by removing the patch and match functionality and certain advanced
+ * options in the diff function. The original license is as follows:
+ *
+ * ===
+ *
+ * Diff Match and Patch
+ *
+ * Copyright 2006 Google Inc.
+ * http://code.google.com/p/google-diff-match-patch/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+/**
+ * The data structure representing a diff is an array of tuples:
+ * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
+ * which means: delete 'Hello', add 'Goodbye' and keep ' world.'
+ */
+var DIFF_DELETE = -1;
+var DIFF_INSERT = 1;
+var DIFF_EQUAL = 0;
+
+
+/**
+ * Find the differences between two texts.  Simplifies the problem by stripping
+ * any common prefix or suffix off the texts before diffing.
+ * @param {string} text1 Old string to be diffed.
+ * @param {string} text2 New string to be diffed.
+ * @param {Int} cursor_pos Expected edit position in text1 (optional)
+ * @return {Array} Array of diff tuples.
+ */
+function diff_main(text1, text2, cursor_pos) {
+  // Check for equality (speedup).
+  if (text1 == text2) {
+    if (text1) {
+      return [[DIFF_EQUAL, text1]];
+    }
+    return [];
+  }
+
+  // Check cursor_pos within bounds
+  if (cursor_pos < 0 || text1.length < cursor_pos) {
+    cursor_pos = null;
+  }
+
+  // Trim off common prefix (speedup).
+  var commonlength = diff_commonPrefix(text1, text2);
+  var commonprefix = text1.substring(0, commonlength);
+  text1 = text1.substring(commonlength);
+  text2 = text2.substring(commonlength);
+
+  // Trim off common suffix (speedup).
+  commonlength = diff_commonSuffix(text1, text2);
+  var commonsuffix = text1.substring(text1.length - commonlength);
+  text1 = text1.substring(0, text1.length - commonlength);
+  text2 = text2.substring(0, text2.length - commonlength);
+
+  // Compute the diff on the middle block.
+  var diffs = diff_compute_(text1, text2);
+
+  // Restore the prefix and suffix.
+  if (commonprefix) {
+    diffs.unshift([DIFF_EQUAL, commonprefix]);
+  }
+  if (commonsuffix) {
+    diffs.push([DIFF_EQUAL, commonsuffix]);
+  }
+  diff_cleanupMerge(diffs);
+  if (cursor_pos != null) {
+    diffs = fix_cursor(diffs, cursor_pos);
+  }
+  diffs = fix_emoji(diffs);
+  return diffs;
+};
+
+
+/**
+ * Find the differences between two texts.  Assumes that the texts do not
+ * have any common prefix or suffix.
+ * @param {string} text1 Old string to be diffed.
+ * @param {string} text2 New string to be diffed.
+ * @return {Array} Array of diff tuples.
+ */
+function diff_compute_(text1, text2) {
+  var diffs;
+
+  if (!text1) {
+    // Just add some text (speedup).
+    return [[DIFF_INSERT, text2]];
+  }
+
+  if (!text2) {
+    // Just delete some text (speedup).
+    return [[DIFF_DELETE, text1]];
+  }
+
+  var longtext = text1.length > text2.length ? text1 : text2;
+  var shorttext = text1.length > text2.length ? text2 : text1;
+  var i = longtext.indexOf(shorttext);
+  if (i != -1) {
+    // Shorter text is inside the longer text (speedup).
+    diffs = [[DIFF_INSERT, longtext.substring(0, i)],
+             [DIFF_EQUAL, shorttext],
+             [DIFF_INSERT, longtext.substring(i + shorttext.length)]];
+    // Swap insertions for deletions if diff is reversed.
+    if (text1.length > text2.length) {
+      diffs[0][0] = diffs[2][0] = DIFF_DELETE;
+    }
+    return diffs;
+  }
+
+  if (shorttext.length == 1) {
+    // Single character string.
+    // After the previous speedup, the character can't be an equality.
+    return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
+  }
+
+  // Check to see if the problem can be split in two.
+  var hm = diff_halfMatch_(text1, text2);
+  if (hm) {
+    // A half-match was found, sort out the return data.
+    var text1_a = hm[0];
+    var text1_b = hm[1];
+    var text2_a = hm[2];
+    var text2_b = hm[3];
+    var mid_common = hm[4];
+    // Send both pairs off for separate processing.
+    var diffs_a = diff_main(text1_a, text2_a);
+    var diffs_b = diff_main(text1_b, text2_b);
+    // Merge the results.
+    return diffs_a.concat([[DIFF_EQUAL, mid_common]], diffs_b);
+  }
+
+  return diff_bisect_(text1, text2);
+};
+
+
+/**
+ * Find the 'middle snake' of a diff, split the problem in two
+ * and return the recursively constructed diff.
+ * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations.
+ * @param {string} text1 Old string to be diffed.
+ * @param {string} text2 New string to be diffed.
+ * @return {Array} Array of diff tuples.
+ * @private
+ */
+function diff_bisect_(text1, text2) {
+  // Cache the text lengths to prevent multiple calls.
+  var text1_length = text1.length;
+  var text2_length = text2.length;
+  var max_d = Math.ceil((text1_length + text2_length) / 2);
+  var v_offset = max_d;
+  var v_length = 2 * max_d;
+  var v1 = new Array(v_length);
+  var v2 = new Array(v_length);
+  // Setting all elements to -1 is faster in Chrome & Firefox than mixing
+  // integers and undefined.
+  for (var x = 0; x < v_length; x++) {
+    v1[x] = -1;
+    v2[x] = -1;
+  }
+  v1[v_offset + 1] = 0;
+  v2[v_offset + 1] = 0;
+  var delta = text1_length - text2_length;
+  // If the total number of characters is odd, then the front path will collide
+  // with the reverse path.
+  var front = (delta % 2 != 0);
+  // Offsets for start and end of k loop.
+  // Prevents mapping of space beyond the grid.
+  var k1start = 0;
+  var k1end = 0;
+  var k2start = 0;
+  var k2end = 0;
+  for (var d = 0; d < max_d; d++) {
+    // Walk the front path one step.
+    for (var k1 = -d + k1start; k1 <= d - k1end; k1 += 2) {
+      var k1_offset = v_offset + k1;
+      var x1;
+      if (k1 == -d || (k1 != d && v1[k1_offset - 1] < v1[k1_offset + 1])) {
+        x1 = v1[k1_offset + 1];
+      } else {
+        x1 = v1[k1_offset - 1] + 1;
+      }
+      var y1 = x1 - k1;
+      while (x1 < text1_length && y1 < text2_length &&
+             text1.charAt(x1) == text2.charAt(y1)) {
+        x1++;
+        y1++;
+      }
+      v1[k1_offset] = x1;
+      if (x1 > text1_length) {
+        // Ran off the right of the graph.
+        k1end += 2;
+      } else if (y1 > text2_length) {
+        // Ran off the bottom of the graph.
+        k1start += 2;
+      } else if (front) {
+        var k2_offset = v_offset + delta - k1;
+        if (k2_offset >= 0 && k2_offset < v_length && v2[k2_offset] != -1) {
+          // Mirror x2 onto top-left coordinate system.
+          var x2 = text1_length - v2[k2_offset];
+          if (x1 >= x2) {
+            // Overlap detected.
+            return diff_bisectSplit_(text1, text2, x1, y1);
+          }
+        }
+      }
+    }
+
+    // Walk the reverse path one step.
+    for (var k2 = -d + k2start; k2 <= d - k2end; k2 += 2) {
+      var k2_offset = v_offset + k2;
+      var x2;
+      if (k2 == -d || (k2 != d && v2[k2_offset - 1] < v2[k2_offset + 1])) {
+        x2 = v2[k2_offset + 1];
+      } else {
+        x2 = v2[k2_offset - 1] + 1;
+      }
+      var y2 = x2 - k2;
+      while (x2 < text1_length && y2 < text2_length &&
+             text1.charAt(text1_length - x2 - 1) ==
+             text2.charAt(text2_length - y2 - 1)) {
+        x2++;
+        y2++;
+      }
+      v2[k2_offset] = x2;
+      if (x2 > text1_length) {
+        // Ran off the left of the graph.
+        k2end += 2;
+      } else if (y2 > text2_length) {
+        // Ran off the top of the graph.
+        k2start += 2;
+      } else if (!front) {
+        var k1_offset = v_offset + delta - k2;
+        if (k1_offset >= 0 && k1_offset < v_length && v1[k1_offset] != -1) {
+          var x1 = v1[k1_offset];
+          var y1 = v_offset + x1 - k1_offset;
+          // Mirror x2 onto top-left coordinate system.
+          x2 = text1_length - x2;
+          if (x1 >= x2) {
+            // Overlap detected.
+            return diff_bisectSplit_(text1, text2, x1, y1);
+          }
+        }
+      }
+    }
+  }
+  // Diff took too long and hit the deadline or
+  // number of diffs equals number of characters, no commonality at all.
+  return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
+};
+
+
+/**
+ * Given the location of the 'middle snake', split the diff in two parts
+ * and recurse.
+ * @param {string} text1 Old string to be diffed.
+ * @param {string} text2 New string to be diffed.
+ * @param {number} x Index of split point in text1.
+ * @param {number} y Index of split point in text2.
+ * @return {Array} Array of diff tuples.
+ */
+function diff_bisectSplit_(text1, text2, x, y) {
+  var text1a = text1.substring(0, x);
+  var text2a = text2.substring(0, y);
+  var text1b = text1.substring(x);
+  var text2b = text2.substring(y);
+
+  // Compute both diffs serially.
+  var diffs = diff_main(text1a, text2a);
+  var diffsb = diff_main(text1b, text2b);
+
+  return diffs.concat(diffsb);
+};
+
+
+/**
+ * Determine the common prefix of two strings.
+ * @param {string} text1 First string.
+ * @param {string} text2 Second string.
+ * @return {number} The number of characters common to the start of each
+ *     string.
+ */
+function diff_commonPrefix(text1, text2) {
+  // Quick check for common null cases.
+  if (!text1 || !text2 || text1.charAt(0) != text2.charAt(0)) {
+    return 0;
+  }
+  // Binary search.
+  // Performance analysis: http://neil.fraser.name/news/2007/10/09/
+  var pointermin = 0;
+  var pointermax = Math.min(text1.length, text2.length);
+  var pointermid = pointermax;
+  var pointerstart = 0;
+  while (pointermin < pointermid) {
+    if (text1.substring(pointerstart, pointermid) ==
+        text2.substring(pointerstart, pointermid)) {
+      pointermin = pointermid;
+      pointerstart = pointermin;
+    } else {
+      pointermax = pointermid;
+    }
+    pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
+  }
+  return pointermid;
+};
+
+
+/**
+ * Determine the common suffix of two strings.
+ * @param {string} text1 First string.
+ * @param {string} text2 Second string.
+ * @return {number} The number of characters common to the end of each string.
+ */
+function diff_commonSuffix(text1, text2) {
+  // Quick check for common null cases.
+  if (!text1 || !text2 ||
+      text1.charAt(text1.length - 1) != text2.charAt(text2.length - 1)) {
+    return 0;
+  }
+  // Binary search.
+  // Performance analysis: http://neil.fraser.name/news/2007/10/09/
+  var pointermin = 0;
+  var pointermax = Math.min(text1.length, text2.length);
+  var pointermid = pointermax;
+  var pointerend = 0;
+  while (pointermin < pointermid) {
+    if (text1.substring(text1.length - pointermid, text1.length - pointerend) ==
+        text2.substring(text2.length - pointermid, text2.length - pointerend)) {
+      pointermin = pointermid;
+      pointerend = pointermin;
+    } else {
+      pointermax = pointermid;
+    }
+    pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
+  }
+  return pointermid;
+};
+
+
+/**
+ * Do the two texts share a substring which is at least half the length of the
+ * longer text?
+ * This speedup can produce non-minimal diffs.
+ * @param {string} text1 First string.
+ * @param {string} text2 Second string.
+ * @return {Array.<string>} Five element Array, containing the prefix of
+ *     text1, the suffix of text1, the prefix of text2, the suffix of
+ *     text2 and the common middle.  Or null if there was no match.
+ */
+function diff_halfMatch_(text1, text2) {
+  var longtext = text1.length > text2.length ? text1 : text2;
+  var shorttext = text1.length > text2.length ? text2 : text1;
+  if (longtext.length < 4 || shorttext.length * 2 < longtext.length) {
+    return null;  // Pointless.
+  }
+
+  /**
+   * Does a substring of shorttext exist within longtext such that the substring
+   * is at least half the length of longtext?
+   * Closure, but does not reference any external variables.
+   * @param {string} longtext Longer string.
+   * @param {string} shorttext Shorter string.
+   * @param {number} i Start index of quarter length substring within longtext.
+   * @return {Array.<string>} Five element Array, containing the prefix of
+   *     longtext, the suffix of longtext, the prefix of shorttext, the suffix
+   *     of shorttext and the common middle.  Or null if there was no match.
+   * @private
+   */
+  function diff_halfMatchI_(longtext, shorttext, i) {
+    // Start with a 1/4 length substring at position i as a seed.
+    var seed = longtext.substring(i, i + Math.floor(longtext.length / 4));
+    var j = -1;
+    var best_common = '';
+    var best_longtext_a, best_longtext_b, best_shorttext_a, best_shorttext_b;
+    while ((j = shorttext.indexOf(seed, j + 1)) != -1) {
+      var prefixLength = diff_commonPrefix(longtext.substring(i),
+                                           shorttext.substring(j));
+      var suffixLength = diff_commonSuffix(longtext.substring(0, i),
+                                           shorttext.substring(0, j));
+      if (best_common.length < suffixLength + prefixLength) {
+        best_common = shorttext.substring(j - suffixLength, j) +
+            shorttext.substring(j, j + prefixLength);
+        best_longtext_a = longtext.substring(0, i - suffixLength);
+        best_longtext_b = longtext.substring(i + prefixLength);
+        best_shorttext_a = shorttext.substring(0, j - suffixLength);
+        best_shorttext_b = shorttext.substring(j + prefixLength);
+      }
+    }
+    if (best_common.length * 2 >= longtext.length) {
+      return [best_longtext_a, best_longtext_b,
+              best_shorttext_a, best_shorttext_b, best_common];
+    } else {
+      return null;
+    }
+  }
+
+  // First check if the second quarter is the seed for a half-match.
+  var hm1 = diff_halfMatchI_(longtext, shorttext,
+                             Math.ceil(longtext.length / 4));
+  // Check again based on the third quarter.
+  var hm2 = diff_halfMatchI_(longtext, shorttext,
+                             Math.ceil(longtext.length / 2));
+  var hm;
+  if (!hm1 && !hm2) {
+    return null;
+  } else if (!hm2) {
+    hm = hm1;
+  } else if (!hm1) {
+    hm = hm2;
+  } else {
+    // Both matched.  Select the longest.
+    hm = hm1[4].length > hm2[4].length ? hm1 : hm2;
+  }
+
+  // A half-match was found, sort out the return data.
+  var text1_a, text1_b, text2_a, text2_b;
+  if (text1.length > text2.length) {
+    text1_a = hm[0];
+    text1_b = hm[1];
+    text2_a = hm[2];
+    text2_b = hm[3];
+  } else {
+    text2_a = hm[0];
+    text2_b = hm[1];
+    text1_a = hm[2];
+    text1_b = hm[3];
+  }
+  var mid_common = hm[4];
+  return [text1_a, text1_b, text2_a, text2_b, mid_common];
+};
+
+
+/**
+ * Reorder and merge like edit sections.  Merge equalities.
+ * Any edit section can move as long as it doesn't cross an equality.
+ * @param {Array} diffs Array of diff tuples.
+ */
+function diff_cleanupMerge(diffs) {
+  diffs.push([DIFF_EQUAL, '']);  // Add a dummy entry at the end.
+  var pointer = 0;
+  var count_delete = 0;
+  var count_insert = 0;
+  var text_delete = '';
+  var text_insert = '';
+  var commonlength;
+  while (pointer < diffs.length) {
+    switch (diffs[pointer][0]) {
+      case DIFF_INSERT:
+        count_insert++;
+        text_insert += diffs[pointer][1];
+        pointer++;
+        break;
+      case DIFF_DELETE:
+        count_delete++;
+        text_delete += diffs[pointer][1];
+        pointer++;
+        break;
+      case DIFF_EQUAL:
+        // Upon reaching an equality, check for prior redundancies.
+        if (count_delete + count_insert > 1) {
+          if (count_delete !== 0 && count_insert !== 0) {
+            // Factor out any common prefixies.
+            commonlength = diff_commonPrefix(text_insert, text_delete);
+            if (commonlength !== 0) {
+              if ((pointer - count_delete - count_insert) > 0 &&
+                  diffs[pointer - count_delete - count_insert - 1][0] ==
+                  DIFF_EQUAL) {
+                diffs[pointer - count_delete - count_insert - 1][1] +=
+                    text_insert.substring(0, commonlength);
+              } else {
+                diffs.splice(0, 0, [DIFF_EQUAL,
+                                    text_insert.substring(0, commonlength)]);
+                pointer++;
+              }
+              text_insert = text_insert.substring(commonlength);
+              text_delete = text_delete.substring(commonlength);
+            }
+            // Factor out any common suffixies.
+            commonlength = diff_commonSuffix(text_insert, text_delete);
+            if (commonlength !== 0) {
+              diffs[pointer][1] = text_insert.substring(text_insert.length -
+                  commonlength) + diffs[pointer][1];
+              text_insert = text_insert.substring(0, text_insert.length -
+                  commonlength);
+              text_delete = text_delete.substring(0, text_delete.length -
+                  commonlength);
+            }
+          }
+          // Delete the offending records and add the merged ones.
+          if (count_delete === 0) {
+            diffs.splice(pointer - count_insert,
+                count_delete + count_insert, [DIFF_INSERT, text_insert]);
+          } else if (count_insert === 0) {
+            diffs.splice(pointer - count_delete,
+                count_delete + count_insert, [DIFF_DELETE, text_delete]);
+          } else {
+            diffs.splice(pointer - count_delete - count_insert,
+                count_delete + count_insert, [DIFF_DELETE, text_delete],
+                [DIFF_INSERT, text_insert]);
+          }
+          pointer = pointer - count_delete - count_insert +
+                    (count_delete ? 1 : 0) + (count_insert ? 1 : 0) + 1;
+        } else if (pointer !== 0 && diffs[pointer - 1][0] == DIFF_EQUAL) {
+          // Merge this equality with the previous one.
+          diffs[pointer - 1][1] += diffs[pointer][1];
+          diffs.splice(pointer, 1);
+        } else {
+          pointer++;
+        }
+        count_insert = 0;
+        count_delete = 0;
+        text_delete = '';
+        text_insert = '';
+        break;
+    }
+  }
+  if (diffs[diffs.length - 1][1] === '') {
+    diffs.pop();  // Remove the dummy entry at the end.
+  }
+
+  // Second pass: look for single edits surrounded on both sides by equalities
+  // which can be shifted sideways to eliminate an equality.
+  // e.g: A<ins>BA</ins>C -> <ins>AB</ins>AC
+  var changes = false;
+  pointer = 1;
+  // Intentionally ignore the first and last element (don't need checking).
+  while (pointer < diffs.length - 1) {
+    if (diffs[pointer - 1][0] == DIFF_EQUAL &&
+        diffs[pointer + 1][0] == DIFF_EQUAL) {
+      // This is a single edit surrounded by equalities.
+      if (diffs[pointer][1].substring(diffs[pointer][1].length -
+          diffs[pointer - 1][1].length) == diffs[pointer - 1][1]) {
+        // Shift the edit over the previous equality.
+        diffs[pointer][1] = diffs[pointer - 1][1] +
+            diffs[pointer][1].substring(0, diffs[pointer][1].length -
+                                        diffs[pointer - 1][1].length);
+        diffs[pointer + 1][1] = diffs[pointer - 1][1] + diffs[pointer + 1][1];
+        diffs.splice(pointer - 1, 1);
+        changes = true;
+      } else if (diffs[pointer][1].substring(0, diffs[pointer + 1][1].length) ==
+          diffs[pointer + 1][1]) {
+        // Shift the edit over the next equality.
+        diffs[pointer - 1][1] += diffs[pointer + 1][1];
+        diffs[pointer][1] =
+            diffs[pointer][1].substring(diffs[pointer + 1][1].length) +
+            diffs[pointer + 1][1];
+        diffs.splice(pointer + 1, 1);
+        changes = true;
+      }
+    }
+    pointer++;
+  }
+  // If shifts were made, the diff needs reordering and another shift sweep.
+  if (changes) {
+    diff_cleanupMerge(diffs);
+  }
+};
+
+
+var diff = diff_main;
+diff.INSERT = DIFF_INSERT;
+diff.DELETE = DIFF_DELETE;
+diff.EQUAL = DIFF_EQUAL;
+
+module.exports = diff;
+
+/*
+ * Modify a diff such that the cursor position points to the start of a change:
+ * E.g.
+ *   cursor_normalize_diff([[DIFF_EQUAL, 'abc']], 1)
+ *     => [1, [[DIFF_EQUAL, 'a'], [DIFF_EQUAL, 'bc']]]
+ *   cursor_normalize_diff([[DIFF_INSERT, 'new'], [DIFF_DELETE, 'xyz']], 2)
+ *     => [2, [[DIFF_INSERT, 'new'], [DIFF_DELETE, 'xy'], [DIFF_DELETE, 'z']]]
+ *
+ * @param {Array} diffs Array of diff tuples
+ * @param {Int} cursor_pos Suggested edit position. Must not be out of bounds!
+ * @return {Array} A tuple [cursor location in the modified diff, modified diff]
+ */
+function cursor_normalize_diff (diffs, cursor_pos) {
+  if (cursor_pos === 0) {
+    return [DIFF_EQUAL, diffs];
+  }
+  for (var current_pos = 0, i = 0; i < diffs.length; i++) {
+    var d = diffs[i];
+    if (d[0] === DIFF_DELETE || d[0] === DIFF_EQUAL) {
+      var next_pos = current_pos + d[1].length;
+      if (cursor_pos === next_pos) {
+        return [i + 1, diffs];
+      } else if (cursor_pos < next_pos) {
+        // copy to prevent side effects
+        diffs = diffs.slice();
+        // split d into two diff changes
+        var split_pos = cursor_pos - current_pos;
+        var d_left = [d[0], d[1].slice(0, split_pos)];
+        var d_right = [d[0], d[1].slice(split_pos)];
+        diffs.splice(i, 1, d_left, d_right);
+        return [i + 1, diffs];
+      } else {
+        current_pos = next_pos;
+      }
+    }
+  }
+  throw new Error('cursor_pos is out of bounds!')
+}
+
+/*
+ * Modify a diff such that the edit position is "shifted" to the proposed edit location (cursor_position).
+ *
+ * Case 1)
+ *   Check if a naive shift is possible:
+ *     [0, X], [ 1, Y] -> [ 1, Y], [0, X]    (if X + Y === Y + X)
+ *     [0, X], [-1, Y] -> [-1, Y], [0, X]    (if X + Y === Y + X) - holds same result
+ * Case 2)
+ *   Check if the following shifts are possible:
+ *     [0, 'pre'], [ 1, 'prefix'] -> [ 1, 'pre'], [0, 'pre'], [ 1, 'fix']
+ *     [0, 'pre'], [-1, 'prefix'] -> [-1, 'pre'], [0, 'pre'], [-1, 'fix']
+ *         ^            ^
+ *         d          d_next
+ *
+ * @param {Array} diffs Array of diff tuples
+ * @param {Int} cursor_pos Suggested edit position. Must not be out of bounds!
+ * @return {Array} Array of diff tuples
+ */
+function fix_cursor (diffs, cursor_pos) {
+  var norm = cursor_normalize_diff(diffs, cursor_pos);
+  var ndiffs = norm[1];
+  var cursor_pointer = norm[0];
+  var d = ndiffs[cursor_pointer];
+  var d_next = ndiffs[cursor_pointer + 1];
+
+  if (d == null) {
+    // Text was deleted from end of original string,
+    // cursor is now out of bounds in new string
+    return diffs;
+  } else if (d[0] !== DIFF_EQUAL) {
+    // A modification happened at the cursor location.
+    // This is the expected outcome, so we can return the original diff.
+    return diffs;
+  } else {
+    if (d_next != null && d[1] + d_next[1] === d_next[1] + d[1]) {
+      // Case 1)
+      // It is possible to perform a naive shift
+      ndiffs.splice(cursor_pointer, 2, d_next, d)
+      return merge_tuples(ndiffs, cursor_pointer, 2)
+    } else if (d_next != null && d_next[1].indexOf(d[1]) === 0) {
+      // Case 2)
+      // d[1] is a prefix of d_next[1]
+      // We can assume that d_next[0] !== 0, since d[0] === 0
+      // Shift edit locations..
+      ndiffs.splice(cursor_pointer, 2, [d_next[0], d[1]], [0, d[1]]);
+      var suffix = d_next[1].slice(d[1].length);
+      if (suffix.length > 0) {
+        ndiffs.splice(cursor_pointer + 2, 0, [d_next[0], suffix]);
+      }
+      return merge_tuples(ndiffs, cursor_pointer, 3)
+    } else {
+      // Not possible to perform any modification
+      return diffs;
+    }
+  }
+}
+
+/*
+ * Check diff did not split surrogate pairs.
+ * Ex. [0, '\uD83D'], [-1, '\uDC36'], [1, '\uDC2F'] -> [-1, '\uD83D\uDC36'], [1, '\uD83D\uDC2F']
+ *     '\uD83D\uDC36' === '🐶', '\uD83D\uDC2F' === '🐯'
+ *
+ * @param {Array} diffs Array of diff tuples
+ * @return {Array} Array of diff tuples
+ */
+function fix_emoji (diffs) {
+  var compact = false;
+  var starts_with_pair_end = function(str) {
+    return str.charCodeAt(0) >= 0xDC00 && str.charCodeAt(0) <= 0xDFFF;
+  }
+  var ends_with_pair_start = function(str) {
+    return str.charCodeAt(str.length-1) >= 0xD800 && str.charCodeAt(str.length-1) <= 0xDBFF;
+  }
+  for (var i = 2; i < diffs.length; i += 1) {
+    if (diffs[i-2][0] === DIFF_EQUAL && ends_with_pair_start(diffs[i-2][1]) &&
+        diffs[i-1][0] === DIFF_DELETE && starts_with_pair_end(diffs[i-1][1]) &&
+        diffs[i][0] === DIFF_INSERT && starts_with_pair_end(diffs[i][1])) {
+      compact = true;
+
+      diffs[i-1][1] = diffs[i-2][1].slice(-1) + diffs[i-1][1];
+      diffs[i][1] = diffs[i-2][1].slice(-1) + diffs[i][1];
+
+      diffs[i-2][1] = diffs[i-2][1].slice(0, -1);
+    }
+  }
+  if (!compact) {
+    return diffs;
+  }
+  var fixed_diffs = [];
+  for (var i = 0; i < diffs.length; i += 1) {
+    if (diffs[i][1].length > 0) {
+      fixed_diffs.push(diffs[i]);
+    }
+  }
+  return fixed_diffs;
+}
+
+/*
+ * Try to merge tuples with their neigbors in a given range.
+ * E.g. [0, 'a'], [0, 'b'] -> [0, 'ab']
+ *
+ * @param {Array} diffs Array of diff tuples.
+ * @param {Int} start Position of the first element to merge (diffs[start] is also merged with diffs[start - 1]).
+ * @param {Int} length Number of consecutive elements to check.
+ * @return {Array} Array of merged diff tuples.
+ */
+function merge_tuples (diffs, start, length) {
+  // Check from (start-1) to (start+length).
+  for (var i = start + length - 1; i >= 0 && i >= start - 1; i--) {
+    if (i + 1 < diffs.length) {
+      var left_d = diffs[i];
+      var right_d = diffs[i+1];
+      if (left_d[0] === right_d[1]) {
+        diffs.splice(i, 2, [left_d[0], left_d[1] + right_d[1]]);
+      }
+    }
+  }
+  return diffs;
+}
+
+
+/***/ }),
+/* 52 */
+/***/ (function(module, exports) {
+
+exports = module.exports = typeof Object.keys === 'function'
+  ? Object.keys : shim;
+
+exports.shim = shim;
+function shim (obj) {
+  var keys = [];
+  for (var key in obj) keys.push(key);
+  return keys;
+}
+
+
+/***/ }),
+/* 53 */
+/***/ (function(module, exports) {
+
+var supportsArgumentsClass = (function(){
+  return Object.prototype.toString.call(arguments)
+})() == '[object Arguments]';
+
+exports = module.exports = supportsArgumentsClass ? supported : unsupported;
+
+exports.supported = supported;
+function supported(object) {
+  return Object.prototype.toString.call(object) == '[object Arguments]';
+};
+
+exports.unsupported = unsupported;
+function unsupported(object){
+  return object &&
+    typeof object == 'object' &&
+    typeof object.length == 'number' &&
+    Object.prototype.hasOwnProperty.call(object, 'callee') &&
+    !Object.prototype.propertyIsEnumerable.call(object, 'callee') ||
+    false;
+};
+
+
+/***/ }),
+/* 54 */
+/***/ (function(module, exports) {
+
+'use strict';
+
+var has = Object.prototype.hasOwnProperty
+  , prefix = '~';
+
+/**
+ * Constructor to create a storage for our `EE` objects.
+ * An `Events` instance is a plain object whose properties are event names.
+ *
+ * @constructor
+ * @api private
+ */
+function Events() {}
+
+//
+// We try to not inherit from `Object.prototype`. In some engines creating an
+// instance in this way is faster than calling `Object.create(null)` directly.
+// If `Object.create(null)` is not supported we prefix the event names with a
+// character to make sure that the built-in object properties are not
+// overridden or used as an attack vector.
+//
+if (Object.create) {
+  Events.prototype = Object.create(null);
+
+  //
+  // This hack is needed because the `__proto__` property is still inherited in
+  // some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5.
+  //
+  if (!new Events().__proto__) prefix = false;
+}
+
+/**
+ * Representation of a single event listener.
+ *
+ * @param {Function} fn The listener function.
+ * @param {Mixed} context The context to invoke the listener with.
+ * @param {Boolean} [once=false] Specify if the listener is a one-time listener.
+ * @constructor
+ * @api private
+ */
+function EE(fn, context, once) {
+  this.fn = fn;
+  this.context = context;
+  this.once = once || false;
+}
+
+/**
+ * Minimal `EventEmitter` interface that is molded against the Node.js
+ * `EventEmitter` interface.
+ *
+ * @constructor
+ * @api public
+ */
+function EventEmitter() {
+  this._events = new Events();
+  this._eventsCount = 0;
+}
+
+/**
+ * Return an array listing the events for which the emitter has registered
+ * listeners.
+ *
+ * @returns {Array}
+ * @api public
+ */
+EventEmitter.prototype.eventNames = function eventNames() {
+  var names = []
+    , events
+    , name;
+
+  if (this._eventsCount === 0) return names;
+
+  for (name in (events = this._events)) {
+    if (has.call(events, name)) names.push(prefix ? name.slice(1) : name);
+  }
+
+  if (Object.getOwnPropertySymbols) {
+    return names.concat(Object.getOwnPropertySymbols(events));
+  }
+
+  return names;
+};
+
+/**
+ * Return the listeners registered for a given event.
+ *
+ * @param {String|Symbol} event The event name.
+ * @param {Boolean} exists Only check if there are listeners.
+ * @returns {Array|Boolean}
+ * @api public
+ */
+EventEmitter.prototype.listeners = function listeners(event, exists) {
+  var evt = prefix ? prefix + event : event
+    , available = this._events[evt];
+
+  if (exists) return !!available;
+  if (!available) return [];
+  if (available.fn) return [available.fn];
+
+  for (var i = 0, l = available.length, ee = new Array(l); i < l; i++) {
+    ee[i] = available[i].fn;
+  }
+
+  return ee;
+};
+
+/**
+ * Calls each of the listeners registered for a given event.
+ *
+ * @param {String|Symbol} event The event name.
+ * @returns {Boolean} `true` if the event had listeners, else `false`.
+ * @api public
+ */
+EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) {
+  var evt = prefix ? prefix + event : event;
+
+  if (!this._events[evt]) return false;
+
+  var listeners = this._events[evt]
+    , len = arguments.length
+    , args
+    , i;
+
+  if (listeners.fn) {
+    if (listeners.once) this.removeListener(event, listeners.fn, undefined, true);
+
+    switch (len) {
+      case 1: return listeners.fn.call(listeners.context), true;
+      case 2: return listeners.fn.call(listeners.context, a1), true;
+      case 3: return listeners.fn.call(listeners.context, a1, a2), true;
+      case 4: return listeners.fn.call(listeners.context, a1, a2, a3), true;
+      case 5: return listeners.fn.call(listeners.context, a1, a2, a3, a4), true;
+      case 6: return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true;
+    }
+
+    for (i = 1, args = new Array(len -1); i < len; i++) {
+      args[i - 1] = arguments[i];
+    }
+
+    listeners.fn.apply(listeners.context, args);
+  } else {
+    var length = listeners.length
+      , j;
+
+    for (i = 0; i < length; i++) {
+      if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true);
+
+      switch (len) {
+        case 1: listeners[i].fn.call(listeners[i].context); break;
+        case 2: listeners[i].fn.call(listeners[i].context, a1); break;
+        case 3: listeners[i].fn.call(listeners[i].context, a1, a2); break;
+        case 4: listeners[i].fn.call(listeners[i].context, a1, a2, a3); break;
+        default:
+          if (!args) for (j = 1, args = new Array(len -1); j < len; j++) {
+            args[j - 1] = arguments[j];
+          }
+
+          listeners[i].fn.apply(listeners[i].context, args);
+      }
+    }
+  }
+
+  return true;
+};
+
+/**
+ * Add a listener for a given event.
+ *
+ * @param {String|Symbol} event The event name.
+ * @param {Function} fn The listener function.
+ * @param {Mixed} [context=this] The context to invoke the listener with.
+ * @returns {EventEmitter} `this`.
+ * @api public
+ */
+EventEmitter.prototype.on = function on(event, fn, context) {
+  var listener = new EE(fn, context || this)
+    , evt = prefix ? prefix + event : event;
+
+  if (!this._events[evt]) this._events[evt] = listener, this._eventsCount++;
+  else if (!this._events[evt].fn) this._events[evt].push(listener);
+  else this._events[evt] = [this._events[evt], listener];
+
+  return this;
+};
+
+/**
+ * Add a one-time listener for a given event.
+ *
+ * @param {String|Symbol} event The event name.
+ * @param {Function} fn The listener function.
+ * @param {Mixed} [context=this] The context to invoke the listener with.
+ * @returns {EventEmitter} `this`.
+ * @api public
+ */
+EventEmitter.prototype.once = function once(event, fn, context) {
+  var listener = new EE(fn, context || this, true)
+    , evt = prefix ? prefix + event : event;
+
+  if (!this._events[evt]) this._events[evt] = listener, this._eventsCount++;
+  else if (!this._events[evt].fn) this._events[evt].push(listener);
+  else this._events[evt] = [this._events[evt], listener];
+
+  return this;
+};
+
+/**
+ * Remove the listeners of a given event.
+ *
+ * @param {String|Symbol} event The event name.
+ * @param {Function} fn Only remove the listeners that match this function.
+ * @param {Mixed} context Only remove the listeners that have this context.
+ * @param {Boolean} once Only remove one-time listeners.
+ * @returns {EventEmitter} `this`.
+ * @api public
+ */
+EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) {
+  var evt = prefix ? prefix + event : event;
+
+  if (!this._events[evt]) return this;
+  if (!fn) {
+    if (--this._eventsCount === 0) this._events = new Events();
+    else delete this._events[evt];
+    return this;
+  }
+
+  var listeners = this._events[evt];
+
+  if (listeners.fn) {
+    if (
+         listeners.fn === fn
+      && (!once || listeners.once)
+      && (!context || listeners.context === context)
+    ) {
+      if (--this._eventsCount === 0) this._events = new Events();
+      else delete this._events[evt];
+    }
+  } else {
+    for (var i = 0, events = [], length = listeners.length; i < length; i++) {
+      if (
+           listeners[i].fn !== fn
+        || (once && !listeners[i].once)
+        || (context && listeners[i].context !== context)
+      ) {
+        events.push(listeners[i]);
+      }
+    }
+
+    //
+    // Reset the array, or remove it completely if we have no more listeners.
+    //
+    if (events.length) this._events[evt] = events.length === 1 ? events[0] : events;
+    else if (--this._eventsCount === 0) this._events = new Events();
+    else delete this._events[evt];
+  }
+
+  return this;
+};
+
+/**
+ * Remove all listeners, or those of the specified event.
+ *
+ * @param {String|Symbol} [event] The event name.
+ * @returns {EventEmitter} `this`.
+ * @api public
+ */
+EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) {
+  var evt;
+
+  if (event) {
+    evt = prefix ? prefix + event : event;
+    if (this._events[evt]) {
+      if (--this._eventsCount === 0) this._events = new Events();
+      else delete this._events[evt];
+    }
+  } else {
+    this._events = new Events();
+    this._eventsCount = 0;
+  }
+
+  return this;
+};
+
+//
+// Alias methods names because people roll like that.
+//
+EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
+EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+//
+// This function doesn't apply anymore.
+//
+EventEmitter.prototype.setMaxListeners = function setMaxListeners() {
+  return this;
+};
+
+//
+// Expose the prefix.
+//
+EventEmitter.prefixed = prefix;
+
+//
+// Allow `EventEmitter` to be imported as module namespace.
+//
+EventEmitter.EventEmitter = EventEmitter;
+
+//
+// Expose the module.
+//
+if ('undefined' !== typeof module) {
+  module.exports = EventEmitter;
+}
+
+
+/***/ }),
+/* 55 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.matchText = exports.matchSpacing = exports.matchNewline = exports.matchBlot = exports.matchAttributor = exports.default = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _extend2 = __webpack_require__(3);
+
+var _extend3 = _interopRequireDefault(_extend2);
+
+var _quillDelta = __webpack_require__(2);
+
+var _quillDelta2 = _interopRequireDefault(_quillDelta);
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _quill = __webpack_require__(5);
+
+var _quill2 = _interopRequireDefault(_quill);
+
+var _logger = __webpack_require__(10);
+
+var _logger2 = _interopRequireDefault(_logger);
+
+var _module = __webpack_require__(9);
+
+var _module2 = _interopRequireDefault(_module);
+
+var _align = __webpack_require__(36);
+
+var _background = __webpack_require__(37);
+
+var _code = __webpack_require__(13);
+
+var _code2 = _interopRequireDefault(_code);
+
+var _color = __webpack_require__(26);
+
+var _direction = __webpack_require__(38);
+
+var _font = __webpack_require__(39);
+
+var _size = __webpack_require__(40);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var debug = (0, _logger2.default)('quill:clipboard');
+
+var DOM_KEY = '__ql-matcher';
+
+var CLIPBOARD_CONFIG = [[Node.TEXT_NODE, matchText], [Node.TEXT_NODE, matchNewline], ['br', matchBreak], [Node.ELEMENT_NODE, matchNewline], [Node.ELEMENT_NODE, matchBlot], [Node.ELEMENT_NODE, matchSpacing], [Node.ELEMENT_NODE, matchAttributor], [Node.ELEMENT_NODE, matchStyles], ['li', matchIndent], ['b', matchAlias.bind(matchAlias, 'bold')], ['i', matchAlias.bind(matchAlias, 'italic')], ['style', matchIgnore]];
+
+var ATTRIBUTE_ATTRIBUTORS = [_align.AlignAttribute, _direction.DirectionAttribute].reduce(function (memo, attr) {
+  memo[attr.keyName] = attr;
+  return memo;
+}, {});
+
+var STYLE_ATTRIBUTORS = [_align.AlignStyle, _background.BackgroundStyle, _color.ColorStyle, _direction.DirectionStyle, _font.FontStyle, _size.SizeStyle].reduce(function (memo, attr) {
+  memo[attr.keyName] = attr;
+  return memo;
+}, {});
+
+var Clipboard = function (_Module) {
+  _inherits(Clipboard, _Module);
+
+  function Clipboard(quill, options) {
+    _classCallCheck(this, Clipboard);
+
+    var _this = _possibleConstructorReturn(this, (Clipboard.__proto__ || Object.getPrototypeOf(Clipboard)).call(this, quill, options));
+
+    _this.quill.root.addEventListener('paste', _this.onPaste.bind(_this));
+    _this.container = _this.quill.addContainer('ql-clipboard');
+    _this.container.setAttribute('contenteditable', true);
+    _this.container.setAttribute('tabindex', -1);
+    _this.matchers = [];
+    CLIPBOARD_CONFIG.concat(_this.options.matchers).forEach(function (_ref) {
+      var _ref2 = _slicedToArray(_ref, 2),
+          selector = _ref2[0],
+          matcher = _ref2[1];
+
+      if (!options.matchVisual && matcher === matchSpacing) return;
+      _this.addMatcher(selector, matcher);
+    });
+    return _this;
+  }
+
+  _createClass(Clipboard, [{
+    key: 'addMatcher',
+    value: function addMatcher(selector, matcher) {
+      this.matchers.push([selector, matcher]);
+    }
+  }, {
+    key: 'convert',
+    value: function convert(html) {
+      if (typeof html === 'string') {
+        this.container.innerHTML = html.replace(/\>\r?\n +\</g, '><'); // Remove spaces between tags
+        return this.convert();
+      }
+      var formats = this.quill.getFormat(this.quill.selection.savedRange.index);
+      if (formats[_code2.default.blotName]) {
+        var text = this.container.innerText;
+        this.container.innerHTML = '';
+        return new _quillDelta2.default().insert(text, _defineProperty({}, _code2.default.blotName, formats[_code2.default.blotName]));
+      }
+
+      var _prepareMatching = this.prepareMatching(),
+          _prepareMatching2 = _slicedToArray(_prepareMatching, 2),
+          elementMatchers = _prepareMatching2[0],
+          textMatchers = _prepareMatching2[1];
+
+      var delta = traverse(this.container, elementMatchers, textMatchers);
+      // Remove trailing newline
+      if (deltaEndsWith(delta, '\n') && delta.ops[delta.ops.length - 1].attributes == null) {
+        delta = delta.compose(new _quillDelta2.default().retain(delta.length() - 1).delete(1));
+      }
+      debug.log('convert', this.container.innerHTML, delta);
+      this.container.innerHTML = '';
+      return delta;
+    }
+  }, {
+    key: 'dangerouslyPasteHTML',
+    value: function dangerouslyPasteHTML(index, html) {
+      var source = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _quill2.default.sources.API;
+
+      if (typeof index === 'string') {
+        this.quill.setContents(this.convert(index), html);
+        this.quill.setSelection(0, _quill2.default.sources.SILENT);
+      } else {
+        var paste = this.convert(html);
+        this.quill.updateContents(new _quillDelta2.default().retain(index).concat(paste), source);
+        this.quill.setSelection(index + paste.length(), _quill2.default.sources.SILENT);
+      }
+    }
+  }, {
+    key: 'onPaste',
+    value: function onPaste(e) {
+      var _this2 = this;
+
+      if (e.defaultPrevented || !this.quill.isEnabled()) return;
+      var range = this.quill.getSelection();
+      var delta = new _quillDelta2.default().retain(range.index);
+      var scrollTop = this.quill.scrollingContainer.scrollTop;
+      this.container.focus();
+      this.quill.selection.update(_quill2.default.sources.SILENT);
+      setTimeout(function () {
+        delta = delta.concat(_this2.convert()).delete(range.length);
+        _this2.quill.updateContents(delta, _quill2.default.sources.USER);
+        // range.length contributes to delta.length()
+        _this2.quill.setSelection(delta.length() - range.length, _quill2.default.sources.SILENT);
+        _this2.quill.scrollingContainer.scrollTop = scrollTop;
+        _this2.quill.focus();
+      }, 1);
+    }
+  }, {
+    key: 'prepareMatching',
+    value: function prepareMatching() {
+      var _this3 = this;
+
+      var elementMatchers = [],
+          textMatchers = [];
+      this.matchers.forEach(function (pair) {
+        var _pair = _slicedToArray(pair, 2),
+            selector = _pair[0],
+            matcher = _pair[1];
+
+        switch (selector) {
+          case Node.TEXT_NODE:
+            textMatchers.push(matcher);
+            break;
+          case Node.ELEMENT_NODE:
+            elementMatchers.push(matcher);
+            break;
+          default:
+            [].forEach.call(_this3.container.querySelectorAll(selector), function (node) {
+              // TODO use weakmap
+              node[DOM_KEY] = node[DOM_KEY] || [];
+              node[DOM_KEY].push(matcher);
+            });
+            break;
+        }
+      });
+      return [elementMatchers, textMatchers];
+    }
+  }]);
+
+  return Clipboard;
+}(_module2.default);
+
+Clipboard.DEFAULTS = {
+  matchers: [],
+  matchVisual: true
+};
+
+function applyFormat(delta, format, value) {
+  if ((typeof format === 'undefined' ? 'undefined' : _typeof(format)) === 'object') {
+    return Object.keys(format).reduce(function (delta, key) {
+      return applyFormat(delta, key, format[key]);
+    }, delta);
+  } else {
+    return delta.reduce(function (delta, op) {
+      if (op.attributes && op.attributes[format]) {
+        return delta.push(op);
+      } else {
+        return delta.insert(op.insert, (0, _extend3.default)({}, _defineProperty({}, format, value), op.attributes));
+      }
+    }, new _quillDelta2.default());
+  }
+}
+
+function computeStyle(node) {
+  if (node.nodeType !== Node.ELEMENT_NODE) return {};
+  var DOM_KEY = '__ql-computed-style';
+  return node[DOM_KEY] || (node[DOM_KEY] = window.getComputedStyle(node));
+}
+
+function deltaEndsWith(delta, text) {
+  var endText = "";
+  for (var i = delta.ops.length - 1; i >= 0 && endText.length < text.length; --i) {
+    var op = delta.ops[i];
+    if (typeof op.insert !== 'string') break;
+    endText = op.insert + endText;
+  }
+  return endText.slice(-1 * text.length) === text;
+}
+
+function isLine(node) {
+  if (node.childNodes.length === 0) return false; // Exclude embed blocks
+  var style = computeStyle(node);
+  return ['block', 'list-item'].indexOf(style.display) > -1;
+}
+
+function traverse(node, elementMatchers, textMatchers) {
+  // Post-order
+  if (node.nodeType === node.TEXT_NODE) {
+    return textMatchers.reduce(function (delta, matcher) {
+      return matcher(node, delta);
+    }, new _quillDelta2.default());
+  } else if (node.nodeType === node.ELEMENT_NODE) {
+    return [].reduce.call(node.childNodes || [], function (delta, childNode) {
+      var childrenDelta = traverse(childNode, elementMatchers, textMatchers);
+      if (childNode.nodeType === node.ELEMENT_NODE) {
+        childrenDelta = elementMatchers.reduce(function (childrenDelta, matcher) {
+          return matcher(childNode, childrenDelta);
+        }, childrenDelta);
+        childrenDelta = (childNode[DOM_KEY] || []).reduce(function (childrenDelta, matcher) {
+          return matcher(childNode, childrenDelta);
+        }, childrenDelta);
+      }
+      return delta.concat(childrenDelta);
+    }, new _quillDelta2.default());
+  } else {
+    return new _quillDelta2.default();
+  }
+}
+
+function matchAlias(format, node, delta) {
+  return applyFormat(delta, format, true);
+}
+
+function matchAttributor(node, delta) {
+  var attributes = _parchment2.default.Attributor.Attribute.keys(node);
+  var classes = _parchment2.default.Attributor.Class.keys(node);
+  var styles = _parchment2.default.Attributor.Style.keys(node);
+  var formats = {};
+  attributes.concat(classes).concat(styles).forEach(function (name) {
+    var attr = _parchment2.default.query(name, _parchment2.default.Scope.ATTRIBUTE);
+    if (attr != null) {
+      formats[attr.attrName] = attr.value(node);
+      if (formats[attr.attrName]) return;
+    }
+    attr = ATTRIBUTE_ATTRIBUTORS[name];
+    if (attr != null && (attr.attrName === name || attr.keyName === name)) {
+      formats[attr.attrName] = attr.value(node) || undefined;
+    }
+    attr = STYLE_ATTRIBUTORS[name];
+    if (attr != null && (attr.attrName === name || attr.keyName === name)) {
+      attr = STYLE_ATTRIBUTORS[name];
+      formats[attr.attrName] = attr.value(node) || undefined;
+    }
+  });
+  if (Object.keys(formats).length > 0) {
+    delta = applyFormat(delta, formats);
+  }
+  return delta;
+}
+
+function matchBlot(node, delta) {
+  var match = _parchment2.default.query(node);
+  if (match == null) return delta;
+  if (match.prototype instanceof _parchment2.default.Embed) {
+    var embed = {};
+    var value = match.value(node);
+    if (value != null) {
+      embed[match.blotName] = value;
+      delta = new _quillDelta2.default().insert(embed, match.formats(node));
+    }
+  } else if (typeof match.formats === 'function') {
+    delta = applyFormat(delta, match.blotName, match.formats(node));
+  }
+  return delta;
+}
+
+function matchBreak(node, delta) {
+  if (!deltaEndsWith(delta, '\n')) {
+    delta.insert('\n');
+  }
+  return delta;
+}
+
+function matchIgnore() {
+  return new _quillDelta2.default();
+}
+
+function matchIndent(node, delta) {
+  var match = _parchment2.default.query(node);
+  if (match == null || match.blotName !== 'list-item' || !deltaEndsWith(delta, '\n')) {
+    return delta;
+  }
+  var indent = -1,
+      parent = node.parentNode;
+  while (!parent.classList.contains('ql-clipboard')) {
+    if ((_parchment2.default.query(parent) || {}).blotName === 'list') {
+      indent += 1;
+    }
+    parent = parent.parentNode;
+  }
+  if (indent <= 0) return delta;
+  return delta.compose(new _quillDelta2.default().retain(delta.length() - 1).retain(1, { indent: indent }));
+}
+
+function matchNewline(node, delta) {
+  if (!deltaEndsWith(delta, '\n')) {
+    if (isLine(node) || delta.length() > 0 && node.nextSibling && isLine(node.nextSibling)) {
+      delta.insert('\n');
+    }
+  }
+  return delta;
+}
+
+function matchSpacing(node, delta) {
+  if (isLine(node) && node.nextElementSibling != null && !deltaEndsWith(delta, '\n\n')) {
+    var nodeHeight = node.offsetHeight + parseFloat(computeStyle(node).marginTop) + parseFloat(computeStyle(node).marginBottom);
+    if (node.nextElementSibling.offsetTop > node.offsetTop + nodeHeight * 1.5) {
+      delta.insert('\n');
+    }
+  }
+  return delta;
+}
+
+function matchStyles(node, delta) {
+  var formats = {};
+  var style = node.style || {};
+  if (style.fontStyle && computeStyle(node).fontStyle === 'italic') {
+    formats.italic = true;
+  }
+  if (style.fontWeight && (computeStyle(node).fontWeight.startsWith('bold') || parseInt(computeStyle(node).fontWeight) >= 700)) {
+    formats.bold = true;
+  }
+  if (Object.keys(formats).length > 0) {
+    delta = applyFormat(delta, formats);
+  }
+  if (parseFloat(style.textIndent || 0) > 0) {
+    // Could be 0.5in
+    delta = new _quillDelta2.default().insert('\t').concat(delta);
+  }
+  return delta;
+}
+
+function matchText(node, delta) {
+  var text = node.data;
+  // Word represents empty line with <o:p>&nbsp;</o:p>
+  if (node.parentNode.tagName === 'O:P') {
+    return delta.insert(text.trim());
+  }
+  if (text.trim().length === 0 && node.parentNode.classList.contains('ql-clipboard')) {
+    return delta;
+  }
+  if (!computeStyle(node.parentNode).whiteSpace.startsWith('pre')) {
+    // eslint-disable-next-line func-style
+    var replacer = function replacer(collapse, match) {
+      match = match.replace(/[^\u00a0]/g, ''); // \u00a0 is nbsp;
+      return match.length < 1 && collapse ? ' ' : match;
+    };
+    text = text.replace(/\r\n/g, ' ').replace(/\n/g, ' ');
+    text = text.replace(/\s\s+/g, replacer.bind(replacer, true)); // collapse whitespace
+    if (node.previousSibling == null && isLine(node.parentNode) || node.previousSibling != null && isLine(node.previousSibling)) {
+      text = text.replace(/^\s+/, replacer.bind(replacer, false));
+    }
+    if (node.nextSibling == null && isLine(node.parentNode) || node.nextSibling != null && isLine(node.nextSibling)) {
+      text = text.replace(/\s+$/, replacer.bind(replacer, false));
+    }
+  }
+  return delta.insert(text);
+}
+
+exports.default = Clipboard;
+exports.matchAttributor = matchAttributor;
+exports.matchBlot = matchBlot;
+exports.matchNewline = matchNewline;
+exports.matchSpacing = matchSpacing;
+exports.matchText = matchText;
+
+/***/ }),
+/* 56 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _inline = __webpack_require__(6);
+
+var _inline2 = _interopRequireDefault(_inline);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Bold = function (_Inline) {
+  _inherits(Bold, _Inline);
+
+  function Bold() {
+    _classCallCheck(this, Bold);
+
+    return _possibleConstructorReturn(this, (Bold.__proto__ || Object.getPrototypeOf(Bold)).apply(this, arguments));
+  }
+
+  _createClass(Bold, [{
+    key: 'optimize',
+    value: function optimize(context) {
+      _get(Bold.prototype.__proto__ || Object.getPrototypeOf(Bold.prototype), 'optimize', this).call(this, context);
+      if (this.domNode.tagName !== this.statics.tagName[0]) {
+        this.replaceWith(this.statics.blotName);
+      }
+    }
+  }], [{
+    key: 'create',
+    value: function create() {
+      return _get(Bold.__proto__ || Object.getPrototypeOf(Bold), 'create', this).call(this);
+    }
+  }, {
+    key: 'formats',
+    value: function formats() {
+      return true;
+    }
+  }]);
+
+  return Bold;
+}(_inline2.default);
+
+Bold.blotName = 'bold';
+Bold.tagName = ['STRONG', 'B'];
+
+exports.default = Bold;
+
+/***/ }),
+/* 57 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.addControls = exports.default = undefined;
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _quillDelta = __webpack_require__(2);
+
+var _quillDelta2 = _interopRequireDefault(_quillDelta);
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _quill = __webpack_require__(5);
+
+var _quill2 = _interopRequireDefault(_quill);
+
+var _logger = __webpack_require__(10);
+
+var _logger2 = _interopRequireDefault(_logger);
+
+var _module = __webpack_require__(9);
+
+var _module2 = _interopRequireDefault(_module);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var debug = (0, _logger2.default)('quill:toolbar');
+
+var Toolbar = function (_Module) {
+  _inherits(Toolbar, _Module);
+
+  function Toolbar(quill, options) {
+    _classCallCheck(this, Toolbar);
+
+    var _this = _possibleConstructorReturn(this, (Toolbar.__proto__ || Object.getPrototypeOf(Toolbar)).call(this, quill, options));
+
+    if (Array.isArray(_this.options.container)) {
+      var container = document.createElement('div');
+      addControls(container, _this.options.container);
+      quill.container.parentNode.insertBefore(container, quill.container);
+      _this.container = container;
+    } else if (typeof _this.options.container === 'string') {
+      _this.container = document.querySelector(_this.options.container);
+    } else {
+      _this.container = _this.options.container;
+    }
+    if (!(_this.container instanceof HTMLElement)) {
+      var _ret;
+
+      return _ret = debug.error('Container required for toolbar', _this.options), _possibleConstructorReturn(_this, _ret);
+    }
+    _this.container.classList.add('ql-toolbar');
+    _this.controls = [];
+    _this.handlers = {};
+    Object.keys(_this.options.handlers).forEach(function (format) {
+      _this.addHandler(format, _this.options.handlers[format]);
+    });
+    [].forEach.call(_this.container.querySelectorAll('button, select'), function (input) {
+      _this.attach(input);
+    });
+    _this.quill.on(_quill2.default.events.EDITOR_CHANGE, function (type, range) {
+      if (type === _quill2.default.events.SELECTION_CHANGE) {
+        _this.update(range);
+      }
+    });
+    _this.quill.on(_quill2.default.events.SCROLL_OPTIMIZE, function () {
+      var _this$quill$selection = _this.quill.selection.getRange(),
+          _this$quill$selection2 = _slicedToArray(_this$quill$selection, 1),
+          range = _this$quill$selection2[0]; // quill.getSelection triggers update
+
+
+      _this.update(range);
+    });
+    return _this;
+  }
+
+  _createClass(Toolbar, [{
+    key: 'addHandler',
+    value: function addHandler(format, handler) {
+      this.handlers[format] = handler;
+    }
+  }, {
+    key: 'attach',
+    value: function attach(input) {
+      var _this2 = this;
+
+      var format = [].find.call(input.classList, function (className) {
+        return className.indexOf('ql-') === 0;
+      });
+      if (!format) return;
+      format = format.slice('ql-'.length);
+      if (input.tagName === 'BUTTON') {
+        input.setAttribute('type', 'button');
+      }
+      if (this.handlers[format] == null) {
+        if (this.quill.scroll.whitelist != null && this.quill.scroll.whitelist[format] == null) {
+          debug.warn('ignoring attaching to disabled format', format, input);
+          return;
+        }
+        if (_parchment2.default.query(format) == null) {
+          debug.warn('ignoring attaching to nonexistent format', format, input);
+          return;
+        }
+      }
+      var eventName = input.tagName === 'SELECT' ? 'change' : 'click';
+      input.addEventListener(eventName, function (e) {
+        var value = void 0;
+        if (input.tagName === 'SELECT') {
+          if (input.selectedIndex < 0) return;
+          var selected = input.options[input.selectedIndex];
+          if (selected.hasAttribute('selected')) {
+            value = false;
+          } else {
+            value = selected.value || false;
+          }
+        } else {
+          if (input.classList.contains('ql-active')) {
+            value = false;
+          } else {
+            value = input.value || !input.hasAttribute('value');
+          }
+          e.preventDefault();
+        }
+        _this2.quill.focus();
+
+        var _quill$selection$getR = _this2.quill.selection.getRange(),
+            _quill$selection$getR2 = _slicedToArray(_quill$selection$getR, 1),
+            range = _quill$selection$getR2[0];
+
+        if (_this2.handlers[format] != null) {
+          _this2.handlers[format].call(_this2, value);
+        } else if (_parchment2.default.query(format).prototype instanceof _parchment2.default.Embed) {
+          value = prompt('Enter ' + format);
+          if (!value) return;
+          _this2.quill.updateContents(new _quillDelta2.default().retain(range.index).delete(range.length).insert(_defineProperty({}, format, value)), _quill2.default.sources.USER);
+        } else {
+          _this2.quill.format(format, value, _quill2.default.sources.USER);
+        }
+        _this2.update(range);
+      });
+      // TODO use weakmap
+      this.controls.push([format, input]);
+    }
+  }, {
+    key: 'update',
+    value: function update(range) {
+      var formats = range == null ? {} : this.quill.getFormat(range);
+      this.controls.forEach(function (pair) {
+        var _pair = _slicedToArray(pair, 2),
+            format = _pair[0],
+            input = _pair[1];
+
+        if (input.tagName === 'SELECT') {
+          var option = void 0;
+          if (range == null) {
+            option = null;
+          } else if (formats[format] == null) {
+            option = input.querySelector('option[selected]');
+          } else if (!Array.isArray(formats[format])) {
+            var value = formats[format];
+            if (typeof value === 'string') {
+              value = value.replace(/\"/g, '\\"');
+            }
+            option = input.querySelector('option[value="' + value + '"]');
+          }
+          if (option == null) {
+            input.value = ''; // TODO make configurable?
+            input.selectedIndex = -1;
+          } else {
+            option.selected = true;
+          }
+        } else {
+          if (range == null) {
+            input.classList.remove('ql-active');
+          } else if (input.hasAttribute('value')) {
+            // both being null should match (default values)
+            // '1' should match with 1 (headers)
+            var isActive = formats[format] === input.getAttribute('value') || formats[format] != null && formats[format].toString() === input.getAttribute('value') || formats[format] == null && !input.getAttribute('value');
+            input.classList.toggle('ql-active', isActive);
+          } else {
+            input.classList.toggle('ql-active', formats[format] != null);
+          }
+        }
+      });
+    }
+  }]);
+
+  return Toolbar;
+}(_module2.default);
+
+Toolbar.DEFAULTS = {};
+
+function addButton(container, format, value) {
+  var input = document.createElement('button');
+  input.setAttribute('type', 'button');
+  input.classList.add('ql-' + format);
+  if (value != null) {
+    input.value = value;
+  }
+  container.appendChild(input);
+}
+
+function addControls(container, groups) {
+  if (!Array.isArray(groups[0])) {
+    groups = [groups];
+  }
+  groups.forEach(function (controls) {
+    var group = document.createElement('span');
+    group.classList.add('ql-formats');
+    controls.forEach(function (control) {
+      if (typeof control === 'string') {
+        addButton(group, control);
+      } else {
+        var format = Object.keys(control)[0];
+        var value = control[format];
+        if (Array.isArray(value)) {
+          addSelect(group, format, value);
+        } else {
+          addButton(group, format, value);
+        }
+      }
+    });
+    container.appendChild(group);
+  });
+}
+
+function addSelect(container, format, values) {
+  var input = document.createElement('select');
+  input.classList.add('ql-' + format);
+  values.forEach(function (value) {
+    var option = document.createElement('option');
+    if (value !== false) {
+      option.setAttribute('value', value);
+    } else {
+      option.setAttribute('selected', 'selected');
+    }
+    input.appendChild(option);
+  });
+  container.appendChild(input);
+}
+
+Toolbar.DEFAULTS = {
+  container: null,
+  handlers: {
+    clean: function clean() {
+      var _this3 = this;
+
+      var range = this.quill.getSelection();
+      if (range == null) return;
+      if (range.length == 0) {
+        var formats = this.quill.getFormat();
+        Object.keys(formats).forEach(function (name) {
+          // Clean functionality in existing apps only clean inline formats
+          if (_parchment2.default.query(name, _parchment2.default.Scope.INLINE) != null) {
+            _this3.quill.format(name, false);
+          }
+        });
+      } else {
+        this.quill.removeFormat(range, _quill2.default.sources.USER);
+      }
+    },
+    direction: function direction(value) {
+      var align = this.quill.getFormat()['align'];
+      if (value === 'rtl' && align == null) {
+        this.quill.format('align', 'right', _quill2.default.sources.USER);
+      } else if (!value && align === 'right') {
+        this.quill.format('align', false, _quill2.default.sources.USER);
+      }
+      this.quill.format('direction', value, _quill2.default.sources.USER);
+    },
+    indent: function indent(value) {
+      var range = this.quill.getSelection();
+      var formats = this.quill.getFormat(range);
+      var indent = parseInt(formats.indent || 0);
+      if (value === '+1' || value === '-1') {
+        var modifier = value === '+1' ? 1 : -1;
+        if (formats.direction === 'rtl') modifier *= -1;
+        this.quill.format('indent', indent + modifier, _quill2.default.sources.USER);
+      }
+    },
+    link: function link(value) {
+      if (value === true) {
+        value = prompt('Enter link URL:');
+      }
+      this.quill.format('link', value, _quill2.default.sources.USER);
+    },
+    list: function list(value) {
+      var range = this.quill.getSelection();
+      var formats = this.quill.getFormat(range);
+      if (value === 'check') {
+        if (formats['list'] === 'checked' || formats['list'] === 'unchecked') {
+          this.quill.format('list', false, _quill2.default.sources.USER);
+        } else {
+          this.quill.format('list', 'unchecked', _quill2.default.sources.USER);
+        }
+      } else {
+        this.quill.format('list', value, _quill2.default.sources.USER);
+      }
+    }
+  }
+};
+
+exports.default = Toolbar;
+exports.addControls = addControls;
+
+/***/ }),
+/* 58 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <polyline class=\"ql-even ql-stroke\" points=\"5 7 3 9 5 11\"></polyline> <polyline class=\"ql-even ql-stroke\" points=\"13 7 15 9 13 11\"></polyline> <line class=ql-stroke x1=10 x2=8 y1=5 y2=13></line> </svg>";
+
+/***/ }),
+/* 59 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _picker = __webpack_require__(28);
+
+var _picker2 = _interopRequireDefault(_picker);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var ColorPicker = function (_Picker) {
+  _inherits(ColorPicker, _Picker);
+
+  function ColorPicker(select, label) {
+    _classCallCheck(this, ColorPicker);
+
+    var _this = _possibleConstructorReturn(this, (ColorPicker.__proto__ || Object.getPrototypeOf(ColorPicker)).call(this, select));
+
+    _this.label.innerHTML = label;
+    _this.container.classList.add('ql-color-picker');
+    [].slice.call(_this.container.querySelectorAll('.ql-picker-item'), 0, 7).forEach(function (item) {
+      item.classList.add('ql-primary');
+    });
+    return _this;
+  }
+
+  _createClass(ColorPicker, [{
+    key: 'buildItem',
+    value: function buildItem(option) {
+      var item = _get(ColorPicker.prototype.__proto__ || Object.getPrototypeOf(ColorPicker.prototype), 'buildItem', this).call(this, option);
+      item.style.backgroundColor = option.getAttribute('value') || '';
+      return item;
+    }
+  }, {
+    key: 'selectItem',
+    value: function selectItem(item, trigger) {
+      _get(ColorPicker.prototype.__proto__ || Object.getPrototypeOf(ColorPicker.prototype), 'selectItem', this).call(this, item, trigger);
+      var colorLabel = this.label.querySelector('.ql-color-label');
+      var value = item ? item.getAttribute('data-value') || '' : '';
+      if (colorLabel) {
+        if (colorLabel.tagName === 'line') {
+          colorLabel.style.stroke = value;
+        } else {
+          colorLabel.style.fill = value;
+        }
+      }
+    }
+  }]);
+
+  return ColorPicker;
+}(_picker2.default);
+
+exports.default = ColorPicker;
+
+/***/ }),
+/* 60 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _picker = __webpack_require__(28);
+
+var _picker2 = _interopRequireDefault(_picker);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var IconPicker = function (_Picker) {
+  _inherits(IconPicker, _Picker);
+
+  function IconPicker(select, icons) {
+    _classCallCheck(this, IconPicker);
+
+    var _this = _possibleConstructorReturn(this, (IconPicker.__proto__ || Object.getPrototypeOf(IconPicker)).call(this, select));
+
+    _this.container.classList.add('ql-icon-picker');
+    [].forEach.call(_this.container.querySelectorAll('.ql-picker-item'), function (item) {
+      item.innerHTML = icons[item.getAttribute('data-value') || ''];
+    });
+    _this.defaultItem = _this.container.querySelector('.ql-selected');
+    _this.selectItem(_this.defaultItem);
+    return _this;
+  }
+
+  _createClass(IconPicker, [{
+    key: 'selectItem',
+    value: function selectItem(item, trigger) {
+      _get(IconPicker.prototype.__proto__ || Object.getPrototypeOf(IconPicker.prototype), 'selectItem', this).call(this, item, trigger);
+      item = item || this.defaultItem;
+      this.label.innerHTML = item.innerHTML;
+    }
+  }]);
+
+  return IconPicker;
+}(_picker2.default);
+
+exports.default = IconPicker;
+
+/***/ }),
+/* 61 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Tooltip = function () {
+  function Tooltip(quill, boundsContainer) {
+    var _this = this;
+
+    _classCallCheck(this, Tooltip);
+
+    this.quill = quill;
+    this.boundsContainer = boundsContainer || document.body;
+    this.root = quill.addContainer('ql-tooltip');
+    this.root.innerHTML = this.constructor.TEMPLATE;
+    if (this.quill.root === this.quill.scrollingContainer) {
+      this.quill.root.addEventListener('scroll', function () {
+        _this.root.style.marginTop = -1 * _this.quill.root.scrollTop + 'px';
+      });
+    }
+    this.hide();
+  }
+
+  _createClass(Tooltip, [{
+    key: 'hide',
+    value: function hide() {
+      this.root.classList.add('ql-hidden');
+    }
+  }, {
+    key: 'position',
+    value: function position(reference) {
+      var left = reference.left + reference.width / 2 - this.root.offsetWidth / 2;
+      // root.scrollTop should be 0 if scrollContainer !== root
+      var top = reference.bottom + this.quill.root.scrollTop;
+      this.root.style.left = left + 'px';
+      this.root.style.top = top + 'px';
+      this.root.classList.remove('ql-flip');
+      var containerBounds = this.boundsContainer.getBoundingClientRect();
+      var rootBounds = this.root.getBoundingClientRect();
+      var shift = 0;
+      if (rootBounds.right > containerBounds.right) {
+        shift = containerBounds.right - rootBounds.right;
+        this.root.style.left = left + shift + 'px';
+      }
+      if (rootBounds.left < containerBounds.left) {
+        shift = containerBounds.left - rootBounds.left;
+        this.root.style.left = left + shift + 'px';
+      }
+      if (rootBounds.bottom > containerBounds.bottom) {
+        var height = rootBounds.bottom - rootBounds.top;
+        var verticalShift = reference.bottom - reference.top + height;
+        this.root.style.top = top - verticalShift + 'px';
+        this.root.classList.add('ql-flip');
+      }
+      return shift;
+    }
+  }, {
+    key: 'show',
+    value: function show() {
+      this.root.classList.remove('ql-editing');
+      this.root.classList.remove('ql-hidden');
+    }
+  }]);
+
+  return Tooltip;
+}();
+
+exports.default = Tooltip;
+
+/***/ }),
+/* 62 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _extend = __webpack_require__(3);
+
+var _extend2 = _interopRequireDefault(_extend);
+
+var _emitter = __webpack_require__(8);
+
+var _emitter2 = _interopRequireDefault(_emitter);
+
+var _base = __webpack_require__(43);
+
+var _base2 = _interopRequireDefault(_base);
+
+var _link = __webpack_require__(27);
+
+var _link2 = _interopRequireDefault(_link);
+
+var _selection = __webpack_require__(15);
+
+var _icons = __webpack_require__(41);
+
+var _icons2 = _interopRequireDefault(_icons);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var TOOLBAR_CONFIG = [[{ header: ['1', '2', '3', false] }], ['bold', 'italic', 'underline', 'link'], [{ list: 'ordered' }, { list: 'bullet' }], ['clean']];
+
+var SnowTheme = function (_BaseTheme) {
+  _inherits(SnowTheme, _BaseTheme);
+
+  function SnowTheme(quill, options) {
+    _classCallCheck(this, SnowTheme);
+
+    if (options.modules.toolbar != null && options.modules.toolbar.container == null) {
+      options.modules.toolbar.container = TOOLBAR_CONFIG;
+    }
+
+    var _this = _possibleConstructorReturn(this, (SnowTheme.__proto__ || Object.getPrototypeOf(SnowTheme)).call(this, quill, options));
+
+    _this.quill.container.classList.add('ql-snow');
+    return _this;
+  }
+
+  _createClass(SnowTheme, [{
+    key: 'extendToolbar',
+    value: function extendToolbar(toolbar) {
+      toolbar.container.classList.add('ql-snow');
+      this.buildButtons([].slice.call(toolbar.container.querySelectorAll('button')), _icons2.default);
+      this.buildPickers([].slice.call(toolbar.container.querySelectorAll('select')), _icons2.default);
+      this.tooltip = new SnowTooltip(this.quill, this.options.bounds);
+      if (toolbar.container.querySelector('.ql-link')) {
+        this.quill.keyboard.addBinding({ key: 'K', shortKey: true }, function (range, context) {
+          toolbar.handlers['link'].call(toolbar, !context.format.link);
+        });
+      }
+    }
+  }]);
+
+  return SnowTheme;
+}(_base2.default);
+
+SnowTheme.DEFAULTS = (0, _extend2.default)(true, {}, _base2.default.DEFAULTS, {
+  modules: {
+    toolbar: {
+      handlers: {
+        link: function link(value) {
+          if (value) {
+            var range = this.quill.getSelection();
+            if (range == null || range.length == 0) return;
+            var preview = this.quill.getText(range);
+            if (/^\S+@\S+\.\S+$/.test(preview) && preview.indexOf('mailto:') !== 0) {
+              preview = 'mailto:' + preview;
+            }
+            var tooltip = this.quill.theme.tooltip;
+            tooltip.edit('link', preview);
+          } else {
+            this.quill.format('link', false);
+          }
+        }
+      }
+    }
+  }
+});
+
+var SnowTooltip = function (_BaseTooltip) {
+  _inherits(SnowTooltip, _BaseTooltip);
+
+  function SnowTooltip(quill, bounds) {
+    _classCallCheck(this, SnowTooltip);
+
+    var _this2 = _possibleConstructorReturn(this, (SnowTooltip.__proto__ || Object.getPrototypeOf(SnowTooltip)).call(this, quill, bounds));
+
+    _this2.preview = _this2.root.querySelector('a.ql-preview');
+    return _this2;
+  }
+
+  _createClass(SnowTooltip, [{
+    key: 'listen',
+    value: function listen() {
+      var _this3 = this;
+
+      _get(SnowTooltip.prototype.__proto__ || Object.getPrototypeOf(SnowTooltip.prototype), 'listen', this).call(this);
+      this.root.querySelector('a.ql-action').addEventListener('click', function (event) {
+        if (_this3.root.classList.contains('ql-editing')) {
+          _this3.save();
+        } else {
+          _this3.edit('link', _this3.preview.textContent);
+        }
+        event.preventDefault();
+      });
+      this.root.querySelector('a.ql-remove').addEventListener('click', function (event) {
+        if (_this3.linkRange != null) {
+          var range = _this3.linkRange;
+          _this3.restoreFocus();
+          _this3.quill.formatText(range, 'link', false, _emitter2.default.sources.USER);
+          delete _this3.linkRange;
+        }
+        event.preventDefault();
+        _this3.hide();
+      });
+      this.quill.on(_emitter2.default.events.SELECTION_CHANGE, function (range, oldRange, source) {
+        if (range == null) return;
+        if (range.length === 0 && source === _emitter2.default.sources.USER) {
+          var _quill$scroll$descend = _this3.quill.scroll.descendant(_link2.default, range.index),
+              _quill$scroll$descend2 = _slicedToArray(_quill$scroll$descend, 2),
+              link = _quill$scroll$descend2[0],
+              offset = _quill$scroll$descend2[1];
+
+          if (link != null) {
+            _this3.linkRange = new _selection.Range(range.index - offset, link.length());
+            var preview = _link2.default.formats(link.domNode);
+            _this3.preview.textContent = preview;
+            _this3.preview.setAttribute('href', preview);
+            _this3.show();
+            _this3.position(_this3.quill.getBounds(_this3.linkRange));
+            return;
+          }
+        } else {
+          delete _this3.linkRange;
+        }
+        _this3.hide();
+      });
+    }
+  }, {
+    key: 'show',
+    value: function show() {
+      _get(SnowTooltip.prototype.__proto__ || Object.getPrototypeOf(SnowTooltip.prototype), 'show', this).call(this);
+      this.root.removeAttribute('data-mode');
+    }
+  }]);
+
+  return SnowTooltip;
+}(_base.BaseTooltip);
+
+SnowTooltip.TEMPLATE = ['<a class="ql-preview" target="_blank" href="about:blank"></a>', '<input type="text" data-formula="e=mc^2" data-link="https://quilljs.com" data-video="Embed URL">', '<a class="ql-action"></a>', '<a class="ql-remove"></a>'].join('');
+
+exports.default = SnowTheme;
+
+/***/ }),
+/* 63 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _core = __webpack_require__(29);
+
+var _core2 = _interopRequireDefault(_core);
+
+var _align = __webpack_require__(36);
+
+var _direction = __webpack_require__(38);
+
+var _indent = __webpack_require__(64);
+
+var _blockquote = __webpack_require__(65);
+
+var _blockquote2 = _interopRequireDefault(_blockquote);
+
+var _header = __webpack_require__(66);
+
+var _header2 = _interopRequireDefault(_header);
+
+var _list = __webpack_require__(67);
+
+var _list2 = _interopRequireDefault(_list);
+
+var _background = __webpack_require__(37);
+
+var _color = __webpack_require__(26);
+
+var _font = __webpack_require__(39);
+
+var _size = __webpack_require__(40);
+
+var _bold = __webpack_require__(56);
+
+var _bold2 = _interopRequireDefault(_bold);
+
+var _italic = __webpack_require__(68);
+
+var _italic2 = _interopRequireDefault(_italic);
+
+var _link = __webpack_require__(27);
+
+var _link2 = _interopRequireDefault(_link);
+
+var _script = __webpack_require__(69);
+
+var _script2 = _interopRequireDefault(_script);
+
+var _strike = __webpack_require__(70);
+
+var _strike2 = _interopRequireDefault(_strike);
+
+var _underline = __webpack_require__(71);
+
+var _underline2 = _interopRequireDefault(_underline);
+
+var _image = __webpack_require__(72);
+
+var _image2 = _interopRequireDefault(_image);
+
+var _video = __webpack_require__(73);
+
+var _video2 = _interopRequireDefault(_video);
+
+var _code = __webpack_require__(13);
+
+var _code2 = _interopRequireDefault(_code);
+
+var _formula = __webpack_require__(74);
+
+var _formula2 = _interopRequireDefault(_formula);
+
+var _syntax = __webpack_require__(75);
+
+var _syntax2 = _interopRequireDefault(_syntax);
+
+var _toolbar = __webpack_require__(57);
+
+var _toolbar2 = _interopRequireDefault(_toolbar);
+
+var _icons = __webpack_require__(41);
+
+var _icons2 = _interopRequireDefault(_icons);
+
+var _picker = __webpack_require__(28);
+
+var _picker2 = _interopRequireDefault(_picker);
+
+var _colorPicker = __webpack_require__(59);
+
+var _colorPicker2 = _interopRequireDefault(_colorPicker);
+
+var _iconPicker = __webpack_require__(60);
+
+var _iconPicker2 = _interopRequireDefault(_iconPicker);
+
+var _tooltip = __webpack_require__(61);
+
+var _tooltip2 = _interopRequireDefault(_tooltip);
+
+var _bubble = __webpack_require__(108);
+
+var _bubble2 = _interopRequireDefault(_bubble);
+
+var _snow = __webpack_require__(62);
+
+var _snow2 = _interopRequireDefault(_snow);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+_core2.default.register({
+  'attributors/attribute/direction': _direction.DirectionAttribute,
+
+  'attributors/class/align': _align.AlignClass,
+  'attributors/class/background': _background.BackgroundClass,
+  'attributors/class/color': _color.ColorClass,
+  'attributors/class/direction': _direction.DirectionClass,
+  'attributors/class/font': _font.FontClass,
+  'attributors/class/size': _size.SizeClass,
+
+  'attributors/style/align': _align.AlignStyle,
+  'attributors/style/background': _background.BackgroundStyle,
+  'attributors/style/color': _color.ColorStyle,
+  'attributors/style/direction': _direction.DirectionStyle,
+  'attributors/style/font': _font.FontStyle,
+  'attributors/style/size': _size.SizeStyle
+}, true);
+
+_core2.default.register({
+  'formats/align': _align.AlignClass,
+  'formats/direction': _direction.DirectionClass,
+  'formats/indent': _indent.IndentClass,
+
+  'formats/background': _background.BackgroundStyle,
+  'formats/color': _color.ColorStyle,
+  'formats/font': _font.FontClass,
+  'formats/size': _size.SizeClass,
+
+  'formats/blockquote': _blockquote2.default,
+  'formats/code-block': _code2.default,
+  'formats/header': _header2.default,
+  'formats/list': _list2.default,
+
+  'formats/bold': _bold2.default,
+  'formats/code': _code.Code,
+  'formats/italic': _italic2.default,
+  'formats/link': _link2.default,
+  'formats/script': _script2.default,
+  'formats/strike': _strike2.default,
+  'formats/underline': _underline2.default,
+
+  'formats/image': _image2.default,
+  'formats/video': _video2.default,
+
+  'formats/list/item': _list.ListItem,
+
+  'modules/formula': _formula2.default,
+  'modules/syntax': _syntax2.default,
+  'modules/toolbar': _toolbar2.default,
+
+  'themes/bubble': _bubble2.default,
+  'themes/snow': _snow2.default,
+
+  'ui/icons': _icons2.default,
+  'ui/picker': _picker2.default,
+  'ui/icon-picker': _iconPicker2.default,
+  'ui/color-picker': _colorPicker2.default,
+  'ui/tooltip': _tooltip2.default
+}, true);
+
+exports.default = _core2.default;
+
+/***/ }),
+/* 64 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.IndentClass = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var IdentAttributor = function (_Parchment$Attributor) {
+  _inherits(IdentAttributor, _Parchment$Attributor);
+
+  function IdentAttributor() {
+    _classCallCheck(this, IdentAttributor);
+
+    return _possibleConstructorReturn(this, (IdentAttributor.__proto__ || Object.getPrototypeOf(IdentAttributor)).apply(this, arguments));
+  }
+
+  _createClass(IdentAttributor, [{
+    key: 'add',
+    value: function add(node, value) {
+      if (value === '+1' || value === '-1') {
+        var indent = this.value(node) || 0;
+        value = value === '+1' ? indent + 1 : indent - 1;
+      }
+      if (value === 0) {
+        this.remove(node);
+        return true;
+      } else {
+        return _get(IdentAttributor.prototype.__proto__ || Object.getPrototypeOf(IdentAttributor.prototype), 'add', this).call(this, node, value);
+      }
+    }
+  }, {
+    key: 'canAdd',
+    value: function canAdd(node, value) {
+      return _get(IdentAttributor.prototype.__proto__ || Object.getPrototypeOf(IdentAttributor.prototype), 'canAdd', this).call(this, node, value) || _get(IdentAttributor.prototype.__proto__ || Object.getPrototypeOf(IdentAttributor.prototype), 'canAdd', this).call(this, node, parseInt(value));
+    }
+  }, {
+    key: 'value',
+    value: function value(node) {
+      return parseInt(_get(IdentAttributor.prototype.__proto__ || Object.getPrototypeOf(IdentAttributor.prototype), 'value', this).call(this, node)) || undefined; // Don't return NaN
+    }
+  }]);
+
+  return IdentAttributor;
+}(_parchment2.default.Attributor.Class);
+
+var IndentClass = new IdentAttributor('indent', 'ql-indent', {
+  scope: _parchment2.default.Scope.BLOCK,
+  whitelist: [1, 2, 3, 4, 5, 6, 7, 8]
+});
+
+exports.IndentClass = IndentClass;
+
+/***/ }),
+/* 65 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _block = __webpack_require__(4);
+
+var _block2 = _interopRequireDefault(_block);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Blockquote = function (_Block) {
+  _inherits(Blockquote, _Block);
+
+  function Blockquote() {
+    _classCallCheck(this, Blockquote);
+
+    return _possibleConstructorReturn(this, (Blockquote.__proto__ || Object.getPrototypeOf(Blockquote)).apply(this, arguments));
+  }
+
+  return Blockquote;
+}(_block2.default);
+
+Blockquote.blotName = 'blockquote';
+Blockquote.tagName = 'blockquote';
+
+exports.default = Blockquote;
+
+/***/ }),
+/* 66 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _block = __webpack_require__(4);
+
+var _block2 = _interopRequireDefault(_block);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Header = function (_Block) {
+  _inherits(Header, _Block);
+
+  function Header() {
+    _classCallCheck(this, Header);
+
+    return _possibleConstructorReturn(this, (Header.__proto__ || Object.getPrototypeOf(Header)).apply(this, arguments));
+  }
+
+  _createClass(Header, null, [{
+    key: 'formats',
+    value: function formats(domNode) {
+      return this.tagName.indexOf(domNode.tagName) + 1;
+    }
+  }]);
+
+  return Header;
+}(_block2.default);
+
+Header.blotName = 'header';
+Header.tagName = ['H1', 'H2', 'H3', 'H4', 'H5', 'H6'];
+
+exports.default = Header;
+
+/***/ }),
+/* 67 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.ListItem = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _block = __webpack_require__(4);
+
+var _block2 = _interopRequireDefault(_block);
+
+var _container = __webpack_require__(25);
+
+var _container2 = _interopRequireDefault(_container);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var ListItem = function (_Block) {
+  _inherits(ListItem, _Block);
+
+  function ListItem() {
+    _classCallCheck(this, ListItem);
+
+    return _possibleConstructorReturn(this, (ListItem.__proto__ || Object.getPrototypeOf(ListItem)).apply(this, arguments));
+  }
+
+  _createClass(ListItem, [{
+    key: 'format',
+    value: function format(name, value) {
+      if (name === List.blotName && !value) {
+        this.replaceWith(_parchment2.default.create(this.statics.scope));
+      } else {
+        _get(ListItem.prototype.__proto__ || Object.getPrototypeOf(ListItem.prototype), 'format', this).call(this, name, value);
+      }
+    }
+  }, {
+    key: 'remove',
+    value: function remove() {
+      if (this.prev == null && this.next == null) {
+        this.parent.remove();
+      } else {
+        _get(ListItem.prototype.__proto__ || Object.getPrototypeOf(ListItem.prototype), 'remove', this).call(this);
+      }
+    }
+  }, {
+    key: 'replaceWith',
+    value: function replaceWith(name, value) {
+      this.parent.isolate(this.offset(this.parent), this.length());
+      if (name === this.parent.statics.blotName) {
+        this.parent.replaceWith(name, value);
+        return this;
+      } else {
+        this.parent.unwrap();
+        return _get(ListItem.prototype.__proto__ || Object.getPrototypeOf(ListItem.prototype), 'replaceWith', this).call(this, name, value);
+      }
+    }
+  }], [{
+    key: 'formats',
+    value: function formats(domNode) {
+      return domNode.tagName === this.tagName ? undefined : _get(ListItem.__proto__ || Object.getPrototypeOf(ListItem), 'formats', this).call(this, domNode);
+    }
+  }]);
+
+  return ListItem;
+}(_block2.default);
+
+ListItem.blotName = 'list-item';
+ListItem.tagName = 'LI';
+
+var List = function (_Container) {
+  _inherits(List, _Container);
+
+  _createClass(List, null, [{
+    key: 'create',
+    value: function create(value) {
+      var tagName = value === 'ordered' ? 'OL' : 'UL';
+      var node = _get(List.__proto__ || Object.getPrototypeOf(List), 'create', this).call(this, tagName);
+      if (value === 'checked' || value === 'unchecked') {
+        node.setAttribute('data-checked', value === 'checked');
+      }
+      return node;
+    }
+  }, {
+    key: 'formats',
+    value: function formats(domNode) {
+      if (domNode.tagName === 'OL') return 'ordered';
+      if (domNode.tagName === 'UL') {
+        if (domNode.hasAttribute('data-checked')) {
+          return domNode.getAttribute('data-checked') === 'true' ? 'checked' : 'unchecked';
+        } else {
+          return 'bullet';
+        }
+      }
+      return undefined;
+    }
+  }]);
+
+  function List(domNode) {
+    _classCallCheck(this, List);
+
+    var _this2 = _possibleConstructorReturn(this, (List.__proto__ || Object.getPrototypeOf(List)).call(this, domNode));
+
+    var listEventHandler = function listEventHandler(e) {
+      if (e.target.parentNode !== domNode) return;
+      var format = _this2.statics.formats(domNode);
+      var blot = _parchment2.default.find(e.target);
+      if (format === 'checked') {
+        blot.format('list', 'unchecked');
+      } else if (format === 'unchecked') {
+        blot.format('list', 'checked');
+      }
+    };
+
+    domNode.addEventListener('touchstart', listEventHandler);
+    domNode.addEventListener('mousedown', listEventHandler);
+    return _this2;
+  }
+
+  _createClass(List, [{
+    key: 'format',
+    value: function format(name, value) {
+      if (this.children.length > 0) {
+        this.children.tail.format(name, value);
+      }
+    }
+  }, {
+    key: 'formats',
+    value: function formats() {
+      // We don't inherit from FormatBlot
+      return _defineProperty({}, this.statics.blotName, this.statics.formats(this.domNode));
+    }
+  }, {
+    key: 'insertBefore',
+    value: function insertBefore(blot, ref) {
+      if (blot instanceof ListItem) {
+        _get(List.prototype.__proto__ || Object.getPrototypeOf(List.prototype), 'insertBefore', this).call(this, blot, ref);
+      } else {
+        var index = ref == null ? this.length() : ref.offset(this);
+        var after = this.split(index);
+        after.parent.insertBefore(blot, after);
+      }
+    }
+  }, {
+    key: 'optimize',
+    value: function optimize(context) {
+      _get(List.prototype.__proto__ || Object.getPrototypeOf(List.prototype), 'optimize', this).call(this, context);
+      var next = this.next;
+      if (next != null && next.prev === this && next.statics.blotName === this.statics.blotName && next.domNode.tagName === this.domNode.tagName && next.domNode.getAttribute('data-checked') === this.domNode.getAttribute('data-checked')) {
+        next.moveChildren(this);
+        next.remove();
+      }
+    }
+  }, {
+    key: 'replace',
+    value: function replace(target) {
+      if (target.statics.blotName !== this.statics.blotName) {
+        var item = _parchment2.default.create(this.statics.defaultChild);
+        target.moveChildren(item);
+        this.appendChild(item);
+      }
+      _get(List.prototype.__proto__ || Object.getPrototypeOf(List.prototype), 'replace', this).call(this, target);
+    }
+  }]);
+
+  return List;
+}(_container2.default);
+
+List.blotName = 'list';
+List.scope = _parchment2.default.Scope.BLOCK_BLOT;
+List.tagName = ['OL', 'UL'];
+List.defaultChild = 'list-item';
+List.allowedChildren = [ListItem];
+
+exports.ListItem = ListItem;
+exports.default = List;
+
+/***/ }),
+/* 68 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _bold = __webpack_require__(56);
+
+var _bold2 = _interopRequireDefault(_bold);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Italic = function (_Bold) {
+  _inherits(Italic, _Bold);
+
+  function Italic() {
+    _classCallCheck(this, Italic);
+
+    return _possibleConstructorReturn(this, (Italic.__proto__ || Object.getPrototypeOf(Italic)).apply(this, arguments));
+  }
+
+  return Italic;
+}(_bold2.default);
+
+Italic.blotName = 'italic';
+Italic.tagName = ['EM', 'I'];
+
+exports.default = Italic;
+
+/***/ }),
+/* 69 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _inline = __webpack_require__(6);
+
+var _inline2 = _interopRequireDefault(_inline);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Script = function (_Inline) {
+  _inherits(Script, _Inline);
+
+  function Script() {
+    _classCallCheck(this, Script);
+
+    return _possibleConstructorReturn(this, (Script.__proto__ || Object.getPrototypeOf(Script)).apply(this, arguments));
+  }
+
+  _createClass(Script, null, [{
+    key: 'create',
+    value: function create(value) {
+      if (value === 'super') {
+        return document.createElement('sup');
+      } else if (value === 'sub') {
+        return document.createElement('sub');
+      } else {
+        return _get(Script.__proto__ || Object.getPrototypeOf(Script), 'create', this).call(this, value);
+      }
+    }
+  }, {
+    key: 'formats',
+    value: function formats(domNode) {
+      if (domNode.tagName === 'SUB') return 'sub';
+      if (domNode.tagName === 'SUP') return 'super';
+      return undefined;
+    }
+  }]);
+
+  return Script;
+}(_inline2.default);
+
+Script.blotName = 'script';
+Script.tagName = ['SUB', 'SUP'];
+
+exports.default = Script;
+
+/***/ }),
+/* 70 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _inline = __webpack_require__(6);
+
+var _inline2 = _interopRequireDefault(_inline);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Strike = function (_Inline) {
+  _inherits(Strike, _Inline);
+
+  function Strike() {
+    _classCallCheck(this, Strike);
+
+    return _possibleConstructorReturn(this, (Strike.__proto__ || Object.getPrototypeOf(Strike)).apply(this, arguments));
+  }
+
+  return Strike;
+}(_inline2.default);
+
+Strike.blotName = 'strike';
+Strike.tagName = 'S';
+
+exports.default = Strike;
+
+/***/ }),
+/* 71 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _inline = __webpack_require__(6);
+
+var _inline2 = _interopRequireDefault(_inline);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var Underline = function (_Inline) {
+  _inherits(Underline, _Inline);
+
+  function Underline() {
+    _classCallCheck(this, Underline);
+
+    return _possibleConstructorReturn(this, (Underline.__proto__ || Object.getPrototypeOf(Underline)).apply(this, arguments));
+  }
+
+  return Underline;
+}(_inline2.default);
+
+Underline.blotName = 'underline';
+Underline.tagName = 'U';
+
+exports.default = Underline;
+
+/***/ }),
+/* 72 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _link = __webpack_require__(27);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var ATTRIBUTES = ['alt', 'height', 'width'];
+
+var Image = function (_Parchment$Embed) {
+  _inherits(Image, _Parchment$Embed);
+
+  function Image() {
+    _classCallCheck(this, Image);
+
+    return _possibleConstructorReturn(this, (Image.__proto__ || Object.getPrototypeOf(Image)).apply(this, arguments));
+  }
+
+  _createClass(Image, [{
+    key: 'format',
+    value: function format(name, value) {
+      if (ATTRIBUTES.indexOf(name) > -1) {
+        if (value) {
+          this.domNode.setAttribute(name, value);
+        } else {
+          this.domNode.removeAttribute(name);
+        }
+      } else {
+        _get(Image.prototype.__proto__ || Object.getPrototypeOf(Image.prototype), 'format', this).call(this, name, value);
+      }
+    }
+  }], [{
+    key: 'create',
+    value: function create(value) {
+      var node = _get(Image.__proto__ || Object.getPrototypeOf(Image), 'create', this).call(this, value);
+      if (typeof value === 'string') {
+        node.setAttribute('src', this.sanitize(value));
+      }
+      return node;
+    }
+  }, {
+    key: 'formats',
+    value: function formats(domNode) {
+      return ATTRIBUTES.reduce(function (formats, attribute) {
+        if (domNode.hasAttribute(attribute)) {
+          formats[attribute] = domNode.getAttribute(attribute);
+        }
+        return formats;
+      }, {});
+    }
+  }, {
+    key: 'match',
+    value: function match(url) {
+      return (/\.(jpe?g|gif|png)$/.test(url) || /^data:image\/.+;base64/.test(url)
+      );
+    }
+  }, {
+    key: 'sanitize',
+    value: function sanitize(url) {
+      return (0, _link.sanitize)(url, ['http', 'https', 'data']) ? url : '//:0';
+    }
+  }, {
+    key: 'value',
+    value: function value(domNode) {
+      return domNode.getAttribute('src');
+    }
+  }]);
+
+  return Image;
+}(_parchment2.default.Embed);
+
+Image.blotName = 'image';
+Image.tagName = 'IMG';
+
+exports.default = Image;
+
+/***/ }),
+/* 73 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _block = __webpack_require__(4);
+
+var _link = __webpack_require__(27);
+
+var _link2 = _interopRequireDefault(_link);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var ATTRIBUTES = ['height', 'width'];
+
+var Video = function (_BlockEmbed) {
+  _inherits(Video, _BlockEmbed);
+
+  function Video() {
+    _classCallCheck(this, Video);
+
+    return _possibleConstructorReturn(this, (Video.__proto__ || Object.getPrototypeOf(Video)).apply(this, arguments));
+  }
+
+  _createClass(Video, [{
+    key: 'format',
+    value: function format(name, value) {
+      if (ATTRIBUTES.indexOf(name) > -1) {
+        if (value) {
+          this.domNode.setAttribute(name, value);
+        } else {
+          this.domNode.removeAttribute(name);
+        }
+      } else {
+        _get(Video.prototype.__proto__ || Object.getPrototypeOf(Video.prototype), 'format', this).call(this, name, value);
+      }
+    }
+  }], [{
+    key: 'create',
+    value: function create(value) {
+      var node = _get(Video.__proto__ || Object.getPrototypeOf(Video), 'create', this).call(this, value);
+      node.setAttribute('frameborder', '0');
+      node.setAttribute('allowfullscreen', true);
+      node.setAttribute('src', this.sanitize(value));
+      return node;
+    }
+  }, {
+    key: 'formats',
+    value: function formats(domNode) {
+      return ATTRIBUTES.reduce(function (formats, attribute) {
+        if (domNode.hasAttribute(attribute)) {
+          formats[attribute] = domNode.getAttribute(attribute);
+        }
+        return formats;
+      }, {});
+    }
+  }, {
+    key: 'sanitize',
+    value: function sanitize(url) {
+      return _link2.default.sanitize(url);
+    }
+  }, {
+    key: 'value',
+    value: function value(domNode) {
+      return domNode.getAttribute('src');
+    }
+  }]);
+
+  return Video;
+}(_block.BlockEmbed);
+
+Video.blotName = 'video';
+Video.className = 'ql-video';
+Video.tagName = 'IFRAME';
+
+exports.default = Video;
+
+/***/ }),
+/* 74 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.FormulaBlot = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _embed = __webpack_require__(35);
+
+var _embed2 = _interopRequireDefault(_embed);
+
+var _quill = __webpack_require__(5);
+
+var _quill2 = _interopRequireDefault(_quill);
+
+var _module = __webpack_require__(9);
+
+var _module2 = _interopRequireDefault(_module);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var FormulaBlot = function (_Embed) {
+  _inherits(FormulaBlot, _Embed);
+
+  function FormulaBlot() {
+    _classCallCheck(this, FormulaBlot);
+
+    return _possibleConstructorReturn(this, (FormulaBlot.__proto__ || Object.getPrototypeOf(FormulaBlot)).apply(this, arguments));
+  }
+
+  _createClass(FormulaBlot, null, [{
+    key: 'create',
+    value: function create(value) {
+      var node = _get(FormulaBlot.__proto__ || Object.getPrototypeOf(FormulaBlot), 'create', this).call(this, value);
+      if (typeof value === 'string') {
+        window.katex.render(value, node, {
+          throwOnError: false,
+          errorColor: '#f00'
+        });
+        node.setAttribute('data-value', value);
+      }
+      return node;
+    }
+  }, {
+    key: 'value',
+    value: function value(domNode) {
+      return domNode.getAttribute('data-value');
+    }
+  }]);
+
+  return FormulaBlot;
+}(_embed2.default);
+
+FormulaBlot.blotName = 'formula';
+FormulaBlot.className = 'ql-formula';
+FormulaBlot.tagName = 'SPAN';
+
+var Formula = function (_Module) {
+  _inherits(Formula, _Module);
+
+  _createClass(Formula, null, [{
+    key: 'register',
+    value: function register() {
+      _quill2.default.register(FormulaBlot, true);
+    }
+  }]);
+
+  function Formula() {
+    _classCallCheck(this, Formula);
+
+    var _this2 = _possibleConstructorReturn(this, (Formula.__proto__ || Object.getPrototypeOf(Formula)).call(this));
+
+    if (window.katex == null) {
+      throw new Error('Formula module requires KaTeX.');
+    }
+    return _this2;
+  }
+
+  return Formula;
+}(_module2.default);
+
+exports.FormulaBlot = FormulaBlot;
+exports.default = Formula;
+
+/***/ }),
+/* 75 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.CodeToken = exports.CodeBlock = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _parchment = __webpack_require__(0);
+
+var _parchment2 = _interopRequireDefault(_parchment);
+
+var _quill = __webpack_require__(5);
+
+var _quill2 = _interopRequireDefault(_quill);
+
+var _module = __webpack_require__(9);
+
+var _module2 = _interopRequireDefault(_module);
+
+var _code = __webpack_require__(13);
+
+var _code2 = _interopRequireDefault(_code);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var SyntaxCodeBlock = function (_CodeBlock) {
+  _inherits(SyntaxCodeBlock, _CodeBlock);
+
+  function SyntaxCodeBlock() {
+    _classCallCheck(this, SyntaxCodeBlock);
+
+    return _possibleConstructorReturn(this, (SyntaxCodeBlock.__proto__ || Object.getPrototypeOf(SyntaxCodeBlock)).apply(this, arguments));
+  }
+
+  _createClass(SyntaxCodeBlock, [{
+    key: 'replaceWith',
+    value: function replaceWith(block) {
+      this.domNode.textContent = this.domNode.textContent;
+      this.attach();
+      _get(SyntaxCodeBlock.prototype.__proto__ || Object.getPrototypeOf(SyntaxCodeBlock.prototype), 'replaceWith', this).call(this, block);
+    }
+  }, {
+    key: 'highlight',
+    value: function highlight(_highlight) {
+      var text = this.domNode.textContent;
+      if (this.cachedText !== text) {
+        if (text.trim().length > 0 || this.cachedText == null) {
+          this.domNode.innerHTML = _highlight(text);
+          this.domNode.normalize();
+          this.attach();
+        }
+        this.cachedText = text;
+      }
+    }
+  }]);
+
+  return SyntaxCodeBlock;
+}(_code2.default);
+
+SyntaxCodeBlock.className = 'ql-syntax';
+
+var CodeToken = new _parchment2.default.Attributor.Class('token', 'hljs', {
+  scope: _parchment2.default.Scope.INLINE
+});
+
+var Syntax = function (_Module) {
+  _inherits(Syntax, _Module);
+
+  _createClass(Syntax, null, [{
+    key: 'register',
+    value: function register() {
+      _quill2.default.register(CodeToken, true);
+      _quill2.default.register(SyntaxCodeBlock, true);
+    }
+  }]);
+
+  function Syntax(quill, options) {
+    _classCallCheck(this, Syntax);
+
+    var _this2 = _possibleConstructorReturn(this, (Syntax.__proto__ || Object.getPrototypeOf(Syntax)).call(this, quill, options));
+
+    if (typeof _this2.options.highlight !== 'function') {
+      throw new Error('Syntax module requires highlight.js. Please include the library on the page before Quill.');
+    }
+    var timer = null;
+    _this2.quill.on(_quill2.default.events.SCROLL_OPTIMIZE, function () {
+      clearTimeout(timer);
+      timer = setTimeout(function () {
+        _this2.highlight();
+        timer = null;
+      }, _this2.options.interval);
+    });
+    _this2.highlight();
+    return _this2;
+  }
+
+  _createClass(Syntax, [{
+    key: 'highlight',
+    value: function highlight() {
+      var _this3 = this;
+
+      if (this.quill.selection.composing) return;
+      this.quill.update(_quill2.default.sources.USER);
+      var range = this.quill.getSelection();
+      this.quill.scroll.descendants(SyntaxCodeBlock).forEach(function (code) {
+        code.highlight(_this3.options.highlight);
+      });
+      this.quill.update(_quill2.default.sources.SILENT);
+      if (range != null) {
+        this.quill.setSelection(range, _quill2.default.sources.SILENT);
+      }
+    }
+  }]);
+
+  return Syntax;
+}(_module2.default);
+
+Syntax.DEFAULTS = {
+  highlight: function () {
+    if (window.hljs == null) return null;
+    return function (text) {
+      var result = window.hljs.highlightAuto(text);
+      return result.value;
+    };
+  }(),
+  interval: 1000
+};
+
+exports.CodeBlock = SyntaxCodeBlock;
+exports.CodeToken = CodeToken;
+exports.default = Syntax;
+
+/***/ }),
+/* 76 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=3 x2=15 y1=9 y2=9></line> <line class=ql-stroke x1=3 x2=13 y1=14 y2=14></line> <line class=ql-stroke x1=3 x2=9 y1=4 y2=4></line> </svg>";
+
+/***/ }),
+/* 77 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=15 x2=3 y1=9 y2=9></line> <line class=ql-stroke x1=14 x2=4 y1=14 y2=14></line> <line class=ql-stroke x1=12 x2=6 y1=4 y2=4></line> </svg>";
+
+/***/ }),
+/* 78 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=15 x2=3 y1=9 y2=9></line> <line class=ql-stroke x1=15 x2=5 y1=14 y2=14></line> <line class=ql-stroke x1=15 x2=9 y1=4 y2=4></line> </svg>";
+
+/***/ }),
+/* 79 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=15 x2=3 y1=9 y2=9></line> <line class=ql-stroke x1=15 x2=3 y1=14 y2=14></line> <line class=ql-stroke x1=15 x2=3 y1=4 y2=4></line> </svg>";
+
+/***/ }),
+/* 80 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <g class=\"ql-fill ql-color-label\"> <polygon points=\"6 6.868 6 6 5 6 5 7 5.942 7 6 6.868\"></polygon> <rect height=1 width=1 x=4 y=4></rect> <polygon points=\"6.817 5 6 5 6 6 6.38 6 6.817 5\"></polygon> <rect height=1 width=1 x=2 y=6></rect> <rect height=1 width=1 x=3 y=5></rect> <rect height=1 width=1 x=4 y=7></rect> <polygon points=\"4 11.439 4 11 3 11 3 12 3.755 12 4 11.439\"></polygon> <rect height=1 width=1 x=2 y=12></rect> <rect height=1 width=1 x=2 y=9></rect> <rect height=1 width=1 x=2 y=15></rect> <polygon points=\"4.63 10 4 10 4 11 4.192 11 4.63 10\"></polygon> <rect height=1 width=1 x=3 y=8></rect> <path d=M10.832,4.2L11,4.582V4H10.708A1.948,1.948,0,0,1,10.832,4.2Z></path> <path d=M7,4.582L7.168,4.2A1.929,1.929,0,0,1,7.292,4H7V4.582Z></path> <path d=M8,13H7.683l-0.351.8a1.933,1.933,0,0,1-.124.2H8V13Z></path> <rect height=1 width=1 x=12 y=2></rect> <rect height=1 width=1 x=11 y=3></rect> <path d=M9,3H8V3.282A1.985,1.985,0,0,1,9,3Z></path> <rect height=1 width=1 x=2 y=3></rect> <rect height=1 width=1 x=6 y=2></rect> <rect height=1 width=1 x=3 y=2></rect> <rect height=1 width=1 x=5 y=3></rect> <rect height=1 width=1 x=9 y=2></rect> <rect height=1 width=1 x=15 y=14></rect> <polygon points=\"13.447 10.174 13.469 10.225 13.472 10.232 13.808 11 14 11 14 10 13.37 10 13.447 10.174\"></polygon> <rect height=1 width=1 x=13 y=7></rect> <rect height=1 width=1 x=15 y=5></rect> <rect height=1 width=1 x=14 y=6></rect> <rect height=1 width=1 x=15 y=8></rect> <rect height=1 width=1 x=14 y=9></rect> <path d=M3.775,14H3v1H4V14.314A1.97,1.97,0,0,1,3.775,14Z></path> <rect height=1 width=1 x=14 y=3></rect> <polygon points=\"12 6.868 12 6 11.62 6 12 6.868\"></polygon> <rect height=1 width=1 x=15 y=2></rect> <rect height=1 width=1 x=12 y=5></rect> <rect height=1 width=1 x=13 y=4></rect> <polygon points=\"12.933 9 13 9 13 8 12.495 8 12.933 9\"></polygon> <rect height=1 width=1 x=9 y=14></rect> <rect height=1 width=1 x=8 y=15></rect> <path d=M6,14.926V15H7V14.316A1.993,1.993,0,0,1,6,14.926Z></path> <rect height=1 width=1 x=5 y=15></rect> <path d=M10.668,13.8L10.317,13H10v1h0.792A1.947,1.947,0,0,1,10.668,13.8Z></path> <rect height=1 width=1 x=11 y=15></rect> <path d=M14.332,12.2a1.99,1.99,0,0,1,.166.8H15V12H14.245Z></path> <rect height=1 width=1 x=14 y=15></rect> <rect height=1 width=1 x=15 y=11></rect> </g> <polyline class=ql-stroke points=\"5.5 13 9 5 12.5 13\"></polyline> <line class=ql-stroke x1=11.63 x2=6.38 y1=11 y2=11></line> </svg>";
+
+/***/ }),
+/* 81 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <rect class=\"ql-fill ql-stroke\" height=3 width=3 x=4 y=5></rect> <rect class=\"ql-fill ql-stroke\" height=3 width=3 x=11 y=5></rect> <path class=\"ql-even ql-fill ql-stroke\" d=M7,8c0,4.031-3,5-3,5></path> <path class=\"ql-even ql-fill ql-stroke\" d=M14,8c0,4.031-3,5-3,5></path> </svg>";
+
+/***/ }),
+/* 82 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-stroke d=M5,4H9.5A2.5,2.5,0,0,1,12,6.5v0A2.5,2.5,0,0,1,9.5,9H5A0,0,0,0,1,5,9V4A0,0,0,0,1,5,4Z></path> <path class=ql-stroke d=M5,9h5.5A2.5,2.5,0,0,1,13,11.5v0A2.5,2.5,0,0,1,10.5,14H5a0,0,0,0,1,0,0V9A0,0,0,0,1,5,9Z></path> </svg>";
+
+/***/ }),
+/* 83 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg class=\"\" viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=5 x2=13 y1=3 y2=3></line> <line class=ql-stroke x1=6 x2=9.35 y1=12 y2=3></line> <line class=ql-stroke x1=11 x2=15 y1=11 y2=15></line> <line class=ql-stroke x1=15 x2=11 y1=11 y2=15></line> <rect class=ql-fill height=1 rx=0.5 ry=0.5 width=7 x=2 y=14></rect> </svg>";
+
+/***/ }),
+/* 84 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=\"ql-color-label ql-stroke ql-transparent\" x1=3 x2=15 y1=15 y2=15></line> <polyline class=ql-stroke points=\"5.5 11 9 3 12.5 11\"></polyline> <line class=ql-stroke x1=11.63 x2=6.38 y1=9 y2=9></line> </svg>";
+
+/***/ }),
+/* 85 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <polygon class=\"ql-stroke ql-fill\" points=\"3 11 5 9 3 7 3 11\"></polygon> <line class=\"ql-stroke ql-fill\" x1=15 x2=11 y1=4 y2=4></line> <path class=ql-fill d=M11,3a3,3,0,0,0,0,6h1V3H11Z></path> <rect class=ql-fill height=11 width=1 x=11 y=4></rect> <rect class=ql-fill height=11 width=1 x=13 y=4></rect> </svg>";
+
+/***/ }),
+/* 86 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <polygon class=\"ql-stroke ql-fill\" points=\"15 12 13 10 15 8 15 12\"></polygon> <line class=\"ql-stroke ql-fill\" x1=9 x2=5 y1=4 y2=4></line> <path class=ql-fill d=M5,3A3,3,0,0,0,5,9H6V3H5Z></path> <rect class=ql-fill height=11 width=1 x=5 y=4></rect> <rect class=ql-fill height=11 width=1 x=7 y=4></rect> </svg>";
+
+/***/ }),
+/* 87 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M14,16H4a1,1,0,0,1,0-2H14A1,1,0,0,1,14,16Z /> <path class=ql-fill d=M14,4H4A1,1,0,0,1,4,2H14A1,1,0,0,1,14,4Z /> <rect class=ql-fill x=3 y=6 width=12 height=6 rx=1 ry=1 /> </svg>";
+
+/***/ }),
+/* 88 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M13,16H5a1,1,0,0,1,0-2h8A1,1,0,0,1,13,16Z /> <path class=ql-fill d=M13,4H5A1,1,0,0,1,5,2h8A1,1,0,0,1,13,4Z /> <rect class=ql-fill x=2 y=6 width=14 height=6 rx=1 ry=1 /> </svg>";
+
+/***/ }),
+/* 89 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M15,8H13a1,1,0,0,1,0-2h2A1,1,0,0,1,15,8Z /> <path class=ql-fill d=M15,12H13a1,1,0,0,1,0-2h2A1,1,0,0,1,15,12Z /> <path class=ql-fill d=M15,16H5a1,1,0,0,1,0-2H15A1,1,0,0,1,15,16Z /> <path class=ql-fill d=M15,4H5A1,1,0,0,1,5,2H15A1,1,0,0,1,15,4Z /> <rect class=ql-fill x=2 y=6 width=8 height=6 rx=1 ry=1 /> </svg>";
+
+/***/ }),
+/* 90 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M5,8H3A1,1,0,0,1,3,6H5A1,1,0,0,1,5,8Z /> <path class=ql-fill d=M5,12H3a1,1,0,0,1,0-2H5A1,1,0,0,1,5,12Z /> <path class=ql-fill d=M13,16H3a1,1,0,0,1,0-2H13A1,1,0,0,1,13,16Z /> <path class=ql-fill d=M13,4H3A1,1,0,0,1,3,2H13A1,1,0,0,1,13,4Z /> <rect class=ql-fill x=8 y=6 width=8 height=6 rx=1 ry=1 transform=\"translate(24 18) rotate(-180)\"/> </svg>";
+
+/***/ }),
+/* 91 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M11.759,2.482a2.561,2.561,0,0,0-3.53.607A7.656,7.656,0,0,0,6.8,6.2C6.109,9.188,5.275,14.677,4.15,14.927a1.545,1.545,0,0,0-1.3-.933A0.922,0.922,0,0,0,2,15.036S1.954,16,4.119,16s3.091-2.691,3.7-5.553c0.177-.826.36-1.726,0.554-2.6L8.775,6.2c0.381-1.421.807-2.521,1.306-2.676a1.014,1.014,0,0,0,1.02.56A0.966,0.966,0,0,0,11.759,2.482Z></path> <rect class=ql-fill height=1.6 rx=0.8 ry=0.8 width=5 x=5.15 y=6.2></rect> <path class=ql-fill d=M13.663,12.027a1.662,1.662,0,0,1,.266-0.276q0.193,0.069.456,0.138a2.1,2.1,0,0,0,.535.069,1.075,1.075,0,0,0,.767-0.3,1.044,1.044,0,0,0,.314-0.8,0.84,0.84,0,0,0-.238-0.619,0.8,0.8,0,0,0-.594-0.239,1.154,1.154,0,0,0-.781.3,4.607,4.607,0,0,0-.781,1q-0.091.15-.218,0.346l-0.246.38c-0.068-.288-0.137-0.582-0.212-0.885-0.459-1.847-2.494-.984-2.941-0.8-0.482.2-.353,0.647-0.094,0.529a0.869,0.869,0,0,1,1.281.585c0.217,0.751.377,1.436,0.527,2.038a5.688,5.688,0,0,1-.362.467,2.69,2.69,0,0,1-.264.271q-0.221-.08-0.471-0.147a2.029,2.029,0,0,0-.522-0.066,1.079,1.079,0,0,0-.768.3A1.058,1.058,0,0,0,9,15.131a0.82,0.82,0,0,0,.832.852,1.134,1.134,0,0,0,.787-0.3,5.11,5.11,0,0,0,.776-0.993q0.141-.219.215-0.34c0.046-.076.122-0.194,0.223-0.346a2.786,2.786,0,0,0,.918,1.726,2.582,2.582,0,0,0,2.376-.185c0.317-.181.212-0.565,0-0.494A0.807,0.807,0,0,1,14.176,15a5.159,5.159,0,0,1-.913-2.446l0,0Q13.487,12.24,13.663,12.027Z></path> </svg>";
+
+/***/ }),
+/* 92 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewBox=\"0 0 18 18\"> <path class=ql-fill d=M10,4V14a1,1,0,0,1-2,0V10H3v4a1,1,0,0,1-2,0V4A1,1,0,0,1,3,4V8H8V4a1,1,0,0,1,2,0Zm6.06787,9.209H14.98975V7.59863a.54085.54085,0,0,0-.605-.60547h-.62744a1.01119,1.01119,0,0,0-.748.29688L11.645,8.56641a.5435.5435,0,0,0-.022.8584l.28613.30762a.53861.53861,0,0,0,.84717.0332l.09912-.08789a1.2137,1.2137,0,0,0,.2417-.35254h.02246s-.01123.30859-.01123.60547V13.209H12.041a.54085.54085,0,0,0-.605.60547v.43945a.54085.54085,0,0,0,.605.60547h4.02686a.54085.54085,0,0,0,.605-.60547v-.43945A.54085.54085,0,0,0,16.06787,13.209Z /> </svg>";
+
+/***/ }),
+/* 93 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewBox=\"0 0 18 18\"> <path class=ql-fill d=M16.73975,13.81445v.43945a.54085.54085,0,0,1-.605.60547H11.855a.58392.58392,0,0,1-.64893-.60547V14.0127c0-2.90527,3.39941-3.42187,3.39941-4.55469a.77675.77675,0,0,0-.84717-.78125,1.17684,1.17684,0,0,0-.83594.38477c-.2749.26367-.561.374-.85791.13184l-.4292-.34082c-.30811-.24219-.38525-.51758-.1543-.81445a2.97155,2.97155,0,0,1,2.45361-1.17676,2.45393,2.45393,0,0,1,2.68408,2.40918c0,2.45312-3.1792,2.92676-3.27832,3.93848h2.79443A.54085.54085,0,0,1,16.73975,13.81445ZM9,3A.99974.99974,0,0,0,8,4V8H3V4A1,1,0,0,0,1,4V14a1,1,0,0,0,2,0V10H8v4a1,1,0,0,0,2,0V4A.99974.99974,0,0,0,9,3Z /> </svg>";
+
+/***/ }),
+/* 94 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=7 x2=13 y1=4 y2=4></line> <line class=ql-stroke x1=5 x2=11 y1=14 y2=14></line> <line class=ql-stroke x1=8 x2=10 y1=14 y2=4></line> </svg>";
+
+/***/ }),
+/* 95 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <rect class=ql-stroke height=10 width=12 x=3 y=4></rect> <circle class=ql-fill cx=6 cy=7 r=1></circle> <polyline class=\"ql-even ql-fill\" points=\"5 12 5 11 7 9 8 10 11 7 13 9 13 12 5 12\"></polyline> </svg>";
+
+/***/ }),
+/* 96 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=3 x2=15 y1=14 y2=14></line> <line class=ql-stroke x1=3 x2=15 y1=4 y2=4></line> <line class=ql-stroke x1=9 x2=15 y1=9 y2=9></line> <polyline class=\"ql-fill ql-stroke\" points=\"3 7 3 11 5 9 3 7\"></polyline> </svg>";
+
+/***/ }),
+/* 97 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=3 x2=15 y1=14 y2=14></line> <line class=ql-stroke x1=3 x2=15 y1=4 y2=4></line> <line class=ql-stroke x1=9 x2=15 y1=9 y2=9></line> <polyline class=ql-stroke points=\"5 7 5 11 3 9 5 7\"></polyline> </svg>";
+
+/***/ }),
+/* 98 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=7 x2=11 y1=7 y2=11></line> <path class=\"ql-even ql-stroke\" d=M8.9,4.577a3.476,3.476,0,0,1,.36,4.679A3.476,3.476,0,0,1,4.577,8.9C3.185,7.5,2.035,6.4,4.217,4.217S7.5,3.185,8.9,4.577Z></path> <path class=\"ql-even ql-stroke\" d=M13.423,9.1a3.476,3.476,0,0,0-4.679-.36,3.476,3.476,0,0,0,.36,4.679c1.392,1.392,2.5,2.542,4.679.36S14.815,10.5,13.423,9.1Z></path> </svg>";
+
+/***/ }),
+/* 99 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=7 x2=15 y1=4 y2=4></line> <line class=ql-stroke x1=7 x2=15 y1=9 y2=9></line> <line class=ql-stroke x1=7 x2=15 y1=14 y2=14></line> <line class=\"ql-stroke ql-thin\" x1=2.5 x2=4.5 y1=5.5 y2=5.5></line> <path class=ql-fill d=M3.5,6A0.5,0.5,0,0,1,3,5.5V3.085l-0.276.138A0.5,0.5,0,0,1,2.053,3c-0.124-.247-0.023-0.324.224-0.447l1-.5A0.5,0.5,0,0,1,4,2.5v3A0.5,0.5,0,0,1,3.5,6Z></path> <path class=\"ql-stroke ql-thin\" d=M4.5,10.5h-2c0-.234,1.85-1.076,1.85-2.234A0.959,0.959,0,0,0,2.5,8.156></path> <path class=\"ql-stroke ql-thin\" d=M2.5,14.846a0.959,0.959,0,0,0,1.85-.109A0.7,0.7,0,0,0,3.75,14a0.688,0.688,0,0,0,.6-0.736,0.959,0.959,0,0,0-1.85-.109></path> </svg>";
+
+/***/ }),
+/* 100 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=6 x2=15 y1=4 y2=4></line> <line class=ql-stroke x1=6 x2=15 y1=9 y2=9></line> <line class=ql-stroke x1=6 x2=15 y1=14 y2=14></line> <line class=ql-stroke x1=3 x2=3 y1=4 y2=4></line> <line class=ql-stroke x1=3 x2=3 y1=9 y2=9></line> <line class=ql-stroke x1=3 x2=3 y1=14 y2=14></line> </svg>";
+
+/***/ }),
+/* 101 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg class=\"\" viewbox=\"0 0 18 18\"> <line class=ql-stroke x1=9 x2=15 y1=4 y2=4></line> <polyline class=ql-stroke points=\"3 4 4 5 6 3\"></polyline> <line class=ql-stroke x1=9 x2=15 y1=14 y2=14></line> <polyline class=ql-stroke points=\"3 14 4 15 6 13\"></polyline> <line class=ql-stroke x1=9 x2=15 y1=9 y2=9></line> <polyline class=ql-stroke points=\"3 9 4 10 6 8\"></polyline> </svg>";
+
+/***/ }),
+/* 102 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M15.5,15H13.861a3.858,3.858,0,0,0,1.914-2.975,1.8,1.8,0,0,0-1.6-1.751A1.921,1.921,0,0,0,12.021,11.7a0.50013,0.50013,0,1,0,.957.291h0a0.914,0.914,0,0,1,1.053-.725,0.81,0.81,0,0,1,.744.762c0,1.076-1.16971,1.86982-1.93971,2.43082A1.45639,1.45639,0,0,0,12,15.5a0.5,0.5,0,0,0,.5.5h3A0.5,0.5,0,0,0,15.5,15Z /> <path class=ql-fill d=M9.65,5.241a1,1,0,0,0-1.409.108L6,7.964,3.759,5.349A1,1,0,0,0,2.192,6.59178Q2.21541,6.6213,2.241,6.649L4.684,9.5,2.241,12.35A1,1,0,0,0,3.71,13.70722q0.02557-.02768.049-0.05722L6,11.036,8.241,13.65a1,1,0,1,0,1.567-1.24277Q9.78459,12.3777,9.759,12.35L7.316,9.5,9.759,6.651A1,1,0,0,0,9.65,5.241Z /> </svg>";
+
+/***/ }),
+/* 103 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-fill d=M15.5,7H13.861a4.015,4.015,0,0,0,1.914-2.975,1.8,1.8,0,0,0-1.6-1.751A1.922,1.922,0,0,0,12.021,3.7a0.5,0.5,0,1,0,.957.291,0.917,0.917,0,0,1,1.053-.725,0.81,0.81,0,0,1,.744.762c0,1.077-1.164,1.925-1.934,2.486A1.423,1.423,0,0,0,12,7.5a0.5,0.5,0,0,0,.5.5h3A0.5,0.5,0,0,0,15.5,7Z /> <path class=ql-fill d=M9.651,5.241a1,1,0,0,0-1.41.108L6,7.964,3.759,5.349a1,1,0,1,0-1.519,1.3L4.683,9.5,2.241,12.35a1,1,0,1,0,1.519,1.3L6,11.036,8.241,13.65a1,1,0,0,0,1.519-1.3L7.317,9.5,9.759,6.651A1,1,0,0,0,9.651,5.241Z /> </svg>";
+
+/***/ }),
+/* 104 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <line class=\"ql-stroke ql-thin\" x1=15.5 x2=2.5 y1=8.5 y2=9.5></line> <path class=ql-fill d=M9.007,8C6.542,7.791,6,7.519,6,6.5,6,5.792,7.283,5,9,5c1.571,0,2.765.679,2.969,1.309a1,1,0,0,0,1.9-.617C13.356,4.106,11.354,3,9,3,6.2,3,4,4.538,4,6.5a3.2,3.2,0,0,0,.5,1.843Z></path> <path class=ql-fill d=M8.984,10C11.457,10.208,12,10.479,12,11.5c0,0.708-1.283,1.5-3,1.5-1.571,0-2.765-.679-2.969-1.309a1,1,0,1,0-1.9.617C4.644,13.894,6.646,15,9,15c2.8,0,5-1.538,5-3.5a3.2,3.2,0,0,0-.5-1.843Z></path> </svg>";
+
+/***/ }),
+/* 105 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <path class=ql-stroke d=M5,3V9a4.012,4.012,0,0,0,4,4H9a4.012,4.012,0,0,0,4-4V3></path> <rect class=ql-fill height=1 rx=0.5 ry=0.5 width=12 x=3 y=15></rect> </svg>";
+
+/***/ }),
+/* 106 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <rect class=ql-stroke height=12 width=12 x=3 y=3></rect> <rect class=ql-fill height=12 width=1 x=5 y=3></rect> <rect class=ql-fill height=12 width=1 x=12 y=3></rect> <rect class=ql-fill height=2 width=8 x=5 y=8></rect> <rect class=ql-fill height=1 width=3 x=3 y=5></rect> <rect class=ql-fill height=1 width=3 x=3 y=7></rect> <rect class=ql-fill height=1 width=3 x=3 y=10></rect> <rect class=ql-fill height=1 width=3 x=3 y=12></rect> <rect class=ql-fill height=1 width=3 x=12 y=5></rect> <rect class=ql-fill height=1 width=3 x=12 y=7></rect> <rect class=ql-fill height=1 width=3 x=12 y=10></rect> <rect class=ql-fill height=1 width=3 x=12 y=12></rect> </svg>";
+
+/***/ }),
+/* 107 */
+/***/ (function(module, exports) {
+
+module.exports = "<svg viewbox=\"0 0 18 18\"> <polygon class=ql-stroke points=\"7 11 9 13 11 11 7 11\"></polygon> <polygon class=ql-stroke points=\"7 7 9 5 11 7 7 7\"></polygon> </svg>";
+
+/***/ }),
+/* 108 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.BubbleTooltip = undefined;
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _extend = __webpack_require__(3);
+
+var _extend2 = _interopRequireDefault(_extend);
+
+var _emitter = __webpack_require__(8);
+
+var _emitter2 = _interopRequireDefault(_emitter);
+
+var _base = __webpack_require__(43);
+
+var _base2 = _interopRequireDefault(_base);
+
+var _selection = __webpack_require__(15);
+
+var _icons = __webpack_require__(41);
+
+var _icons2 = _interopRequireDefault(_icons);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var TOOLBAR_CONFIG = [['bold', 'italic', 'link'], [{ header: 1 }, { header: 2 }, 'blockquote']];
+
+var BubbleTheme = function (_BaseTheme) {
+  _inherits(BubbleTheme, _BaseTheme);
+
+  function BubbleTheme(quill, options) {
+    _classCallCheck(this, BubbleTheme);
+
+    if (options.modules.toolbar != null && options.modules.toolbar.container == null) {
+      options.modules.toolbar.container = TOOLBAR_CONFIG;
+    }
+
+    var _this = _possibleConstructorReturn(this, (BubbleTheme.__proto__ || Object.getPrototypeOf(BubbleTheme)).call(this, quill, options));
+
+    _this.quill.container.classList.add('ql-bubble');
+    return _this;
+  }
+
+  _createClass(BubbleTheme, [{
+    key: 'extendToolbar',
+    value: function extendToolbar(toolbar) {
+      this.tooltip = new BubbleTooltip(this.quill, this.options.bounds);
+      this.tooltip.root.appendChild(toolbar.container);
+      this.buildButtons([].slice.call(toolbar.container.querySelectorAll('button')), _icons2.default);
+      this.buildPickers([].slice.call(toolbar.container.querySelectorAll('select')), _icons2.default);
+    }
+  }]);
+
+  return BubbleTheme;
+}(_base2.default);
+
+BubbleTheme.DEFAULTS = (0, _extend2.default)(true, {}, _base2.default.DEFAULTS, {
+  modules: {
+    toolbar: {
+      handlers: {
+        link: function link(value) {
+          if (!value) {
+            this.quill.format('link', false);
+          } else {
+            this.quill.theme.tooltip.edit();
+          }
+        }
+      }
+    }
+  }
+});
+
+var BubbleTooltip = function (_BaseTooltip) {
+  _inherits(BubbleTooltip, _BaseTooltip);
+
+  function BubbleTooltip(quill, bounds) {
+    _classCallCheck(this, BubbleTooltip);
+
+    var _this2 = _possibleConstructorReturn(this, (BubbleTooltip.__proto__ || Object.getPrototypeOf(BubbleTooltip)).call(this, quill, bounds));
+
+    _this2.quill.on(_emitter2.default.events.EDITOR_CHANGE, function (type, range, oldRange, source) {
+      if (type !== _emitter2.default.events.SELECTION_CHANGE) return;
+      if (range != null && range.length > 0 && source === _emitter2.default.sources.USER) {
+        _this2.show();
+        // Lock our width so we will expand beyond our offsetParent boundaries
+        _this2.root.style.left = '0px';
+        _this2.root.style.width = '';
+        _this2.root.style.width = _this2.root.offsetWidth + 'px';
+        var lines = _this2.quill.getLines(range.index, range.length);
+        if (lines.length === 1) {
+          _this2.position(_this2.quill.getBounds(range));
+        } else {
+          var lastLine = lines[lines.length - 1];
+          var index = _this2.quill.getIndex(lastLine);
+          var length = Math.min(lastLine.length() - 1, range.index + range.length - index);
+          var _bounds = _this2.quill.getBounds(new _selection.Range(index, length));
+          _this2.position(_bounds);
+        }
+      } else if (document.activeElement !== _this2.textbox && _this2.quill.hasFocus()) {
+        _this2.hide();
+      }
+    });
+    return _this2;
+  }
+
+  _createClass(BubbleTooltip, [{
+    key: 'listen',
+    value: function listen() {
+      var _this3 = this;
+
+      _get(BubbleTooltip.prototype.__proto__ || Object.getPrototypeOf(BubbleTooltip.prototype), 'listen', this).call(this);
+      this.root.querySelector('.ql-close').addEventListener('click', function () {
+        _this3.root.classList.remove('ql-editing');
+      });
+      this.quill.on(_emitter2.default.events.SCROLL_OPTIMIZE, function () {
+        // Let selection be restored by toolbar handlers before repositioning
+        setTimeout(function () {
+          if (_this3.root.classList.contains('ql-hidden')) return;
+          var range = _this3.quill.getSelection();
+          if (range != null) {
+            _this3.position(_this3.quill.getBounds(range));
+          }
+        }, 1);
+      });
+    }
+  }, {
+    key: 'cancel',
+    value: function cancel() {
+      this.show();
+    }
+  }, {
+    key: 'position',
+    value: function position(reference) {
+      var shift = _get(BubbleTooltip.prototype.__proto__ || Object.getPrototypeOf(BubbleTooltip.prototype), 'position', this).call(this, reference);
+      var arrow = this.root.querySelector('.ql-tooltip-arrow');
+      arrow.style.marginLeft = '';
+      if (shift === 0) return shift;
+      arrow.style.marginLeft = -1 * shift - arrow.offsetWidth / 2 + 'px';
+    }
+  }]);
+
+  return BubbleTooltip;
+}(_base.BaseTooltip);
+
+BubbleTooltip.TEMPLATE = ['<span class="ql-tooltip-arrow"></span>', '<div class="ql-tooltip-editor">', '<input type="text" data-formula="e=mc^2" data-link="https://quilljs.com" data-video="Embed URL">', '<a class="ql-close"></a>', '</div>'].join('');
+
+exports.BubbleTooltip = BubbleTooltip;
+exports.default = BubbleTheme;
+
+/***/ }),
+/* 109 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports = __webpack_require__(63);
+
+
+/***/ })
+/******/ ])["default"];
+});
\ No newline at end of file
diff --git a/html2json.js b/html2json.js
index 8e9a63a..d0f33b9 100644
--- a/html2json.js
+++ b/html2json.js
@@ -276,6 +276,6 @@ function html2json() {
     // console.log((formData));
     // console.log(JSON.stringify(formData, null, 1));
     localStorage.setItem("json", JSON.stringify((formData)));
-    console.log(JSON.stringify(formData));
+    // console.log(JSON.stringify(formData));
     // console.log(OBJtoXML(({'question_paper' : formData})));
 }
diff --git a/main.js b/main.js
index c9f7895..19edfa0 100644
--- a/main.js
+++ b/main.js
@@ -8,12 +8,14 @@ let onlineStatus = true;
 const { dialog } = require('electron');
 const saveFile = require('./savexml')
 require('dotenv').config({ path: path.join(__dirname, '.env') });
+// const Quill = require('quill');
 let mainWindow;
 
 
 const auto_close= process.env.DISABLE_AUTO_CLOSE;
 const auto_close_time = parseInt(process.env.AUTO_CLOSE_TIME) * 1000;
 
+// console.assert(condition, message);
 
 
 async function createWindow() {
@@ -23,13 +25,22 @@ async function createWindow() {
     webPreferences: {
       nodeIntegration: true,
       contextIsolation: false,
+      enableRemoteModule: true, //this added for paste content
+      clipboard: true           ////this added for paste content
     },
   });
+
+  // mainWindow.webContents.on('will-navigate', (event) => {
+  //   mainWindow.webContents.setVisualZoomLevelLimits(5, 3);
+  //   event.preventDefault();
+  // });
   
 
    // mainWindow.removeMenu()
   mainWindow.loadFile('dashboard.html');  // Create an HTML file for your interface
 
+  
+
   if(process.env.ENABLE_DEV_TOOLS === 'TRUE')
   {
     if (mainWindow) {
@@ -49,6 +60,19 @@ async function createWindow() {
   });
 
     setInterval(checkInternetConnection, 5000);
+
+    // const divIds = ['richText', 'editor-container-2', 'editor-container-3'];
+    // const editors = {};
+  
+    // divIds.forEach(divId => {
+    //   const editor = new Quill(`.${divId}`, {
+    //     theme: 'snow',
+    //     // Mention and other configurations can be added here if needed
+    //   });
+  
+    //   // Store the editors in an object or an array if you need to access them later
+    //   editors[divId] = editor;
+    // });
 }
 
 
@@ -68,13 +92,25 @@ function buildCustomMenu() {
       label: 'Edit',
       submenu: [
         {
-          role: 'copy',
+          label: 'Copy',
+          accelerator: 'CmdOrCtrl+C',
+          click: () => {
+            mainWindow.webContents.copy();
+          },
         },
         {
-          role: 'cut',
+          label: 'Cut',
+          accelerator: 'CmdOrCtrl+X',
+          click: () => {
+            mainWindow.webContents.cut();
+          },
         },
         {
-          role: 'paste',
+          label: 'Paste',
+          accelerator: 'CmdOrCtrl+V',
+          click: () => {
+            mainWindow.webContents.paste();
+          },
         },
         {
           role: 'undo',
@@ -82,7 +118,7 @@ function buildCustomMenu() {
         {
           role: 'redo',
         },
-      ].filter(Boolean), 
+      ].filter(Boolean),
     },
     {
       label: 'View',
@@ -110,7 +146,7 @@ function buildCustomMenu() {
         {
           role: 'togglefullscreen',
         },
-      ].filter(Boolean), 
+      ].filter(Boolean),
     },
     {
       label: 'Window',
@@ -123,6 +159,25 @@ function buildCustomMenu() {
         },
       ].filter(Boolean),
     },
+    {
+      label: 'Developer',
+      submenu: [
+        {
+          label: 'Toggle Developer Tools',
+          accelerator: 'CmdOrCtrl+Shift+I',
+          click: () => {
+            mainWindow.webContents.toggleDevTools();
+          },
+        },
+        {
+          label: 'Reload',
+          accelerator: 'CmdOrCtrl+R',
+          click: () => {
+            mainWindow.reload();
+          },
+        },
+      ],
+    },
   ];
 
   return Menu.buildFromTemplate(template);
diff --git a/nav_pane.js b/nav_pane.js
index b2f8cdb..4cdbb39 100644
--- a/nav_pane.js
+++ b/nav_pane.js
@@ -1,6 +1,9 @@
+const { css } = require("jquery");
+
 // Initialize an array to store the expanded section data-ids
 const expandedSections = [];
 function navpane() {
+
     // Sample JSON data
     let isHighlighted = false;
     let currentlyHighlightedElement = null; // Track the currently highlighted element
@@ -31,11 +34,14 @@ function navpane() {
     
     function createTree(data, container) {
             data.sections.forEach(section => {
-            const sectionDiv = document.createElement('div');
+            var sectionDiv = document.createElement('div');
             const sectionId = section.section_id;;
             sectionDiv.setAttribute('data-id', sectionId);
             sectionDiv.className = 'section main-heading';
 
+        //   console.log(section);
+                // console.log(typeof sectionDiv);
+               var a= sectionDiv.outerHTML
             var splitedSectionId = sectionId.split("_")[3];
             var SectionBox_RawID = 'SectionBox_'+splitedSectionId;
             var SectionBoxID = document.getElementById(SectionBox_RawID)
@@ -50,7 +56,7 @@ function navpane() {
                 sectionDiv.classList.add('collapsed');
             }
             
-            if(editPage == 1)
+            if(editPage == 1 || editPage == null)
             {
                sectionDiv.classList.add('collapsed');
             }
@@ -92,7 +98,7 @@ function navpane() {
                 }
             });
 
-            if(editPage == 1)
+            if(editPage == 1 || editPage == null)
              {
                 sectionDiv.classList.add('collapsed');
 
@@ -116,9 +122,14 @@ function navpane() {
              }  
 
                     
-            const sectionLink = document.createElement('a');
+            var sectionLink = document.createElement('a');
             sectionLink.href = '#' + section.section_id;
-            
+            sectionLink.style.textOverflow ='ellipsis';
+            sectionLink.style.whiteSpace= 'nowrap';
+            sectionLink.style.overflow ='hidden';
+            sectionLink.style.display ='-webkit-inline-box';
+            sectionLink.style.maxWidth = '190px';
+            sectionLink.style.fontWeight = '100';
             // Attach the scroll function to the hyperlinks
             sectionLink.addEventListener('click', function(e) {
                 e.preventDefault(); // Prevent the default behavior of the link
@@ -128,34 +139,104 @@ function navpane() {
             
 
             sectionLink.style.color = '#000000';
-    
+            // sectionLink.style.fontSize = '12px'
+            // sectionDiv.style.fontWeight = 'normal';
+            sectionDiv.style.textDecoration = 'none';
+            sectionLink.style.fontWeight = '100';
+            sectionLink.style.fontStyle = 'none';
             //click event listener to toggle highlighting and boldness if click the Section
-            sectionLink.addEventListener('click', function () {
+            // sectionLink.addEventListener('click', function () {
+            //     if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== sectionLink) {
+            //         currentlyHighlightedElement.style.fontWeight = 'normal';
+            //     }
+    
+            //     if (currentlyHighlightedElement === sectionLink) {
+            //         sectionLink.style.fontWeight = sectionLink.style.fontWeight === '400' ? 'normal' : '400';
+            //     } else {
+            //         sectionLink.style.fontWeight = '400';
+            //         currentlyHighlightedElement = sectionLink;
+            //     }
+            // });
+
+            sectionLink.addEventListener('mouseover', function () {
                 if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== sectionLink) {
-                    currentlyHighlightedElement.style.fontWeight = 'normal';
+                    currentlyHighlightedElement.style.fontWeight = '100';
                 }
     
-                if (currentlyHighlightedElement === sectionLink) {
-                    sectionLink.style.fontWeight = sectionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
-                } else {
-                    sectionLink.style.fontWeight = 'bold';
+                // questionLink.style.fontWeight = '500';
+                // sectionDiv.style.fontWeight = '500';
+                sectionDiv.style.backgroundColor ='#fcdddd';
+                sectionDiv.style.border = '5px solid #fcdddd';
+                // sectionDiv.style.borderRadius = '5px';
+                sectionDiv.style.color ='black';
+                sectionDiv.style.marginLeft ='-67px';
+                sectionDiv.style.paddingLeft='67px';
+                sectionDiv.style.marginRight= '-75px'
+                    sectionLink.style.fontWeight = '100';
                     currentlyHighlightedElement = sectionLink;
-                }
+               
             });
 
-            SectionBoxID.addEventListener('click', function() {
+            sectionLink.addEventListener('mouseout', function () {
                 if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== sectionLink) {
-                    currentlyHighlightedElement.style.fontWeight = 'normal';
-                }
-    
-                if (currentlyHighlightedElement === sectionLink) {
-                    sectionLink.style.fontWeight = sectionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
-                } else {
-                    sectionLink.style.fontWeight = 'bold';
-                    currentlyHighlightedElement = sectionLink;
+                    currentlyHighlightedElement.style.fontWeight = '100';
                 }
+                    sectionDiv.style.backgroundColor='white'
+                    sectionDiv.style.border='white'
+
+                    // sectionDiv.style.fontWeight = 'normal';
+                    sectionDiv.style.textDecoration = 'none';
+                    sectionLink.style.fontWeight = '100';
+                    console.log();
+
+
+                    // sectionLink.style.fontWeight = sectionLink.style.fontWeight === '500' ? 'normal' : '500';
+               
             });
+            // SectionBoxID.addEventListener('click', function() {
+            //     if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== sectionLink) {
+            //         currentlyHighlightedElement.style.fontWeight = 'normal';
+            //     }
     
+            //     if (currentlyHighlightedElement === sectionLink) {
+            //         sectionLink.style.fontWeight = sectionLink.style.fontWeight === '400' ? 'normal' : '400';
+            //     } else {
+            //         sectionLink.style.fontWeight = '400';
+            //         currentlyHighlightedElement = sectionLink;
+            //     }
+            // });
+    
+            SectionBoxID.addEventListener('mouseover', function() {
+                    if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== sectionLink) {
+                        currentlyHighlightedElement.style.fontWeight = '100';
+                    }
+
+                    // sectionDiv.style.fontWeight = '500';
+                    sectionDiv.style.backgroundColor ='#fcdddd';
+                    sectionDiv.style.border = '5px solid #fcdddd';
+                    sectionDiv.style.borderRadius = '5px';
+                    sectionDiv.style.color ='black';
+                    sectionDiv.style.marginLeft ='-67px';
+                    sectionDiv.style.paddingLeft='67px';
+                    sectionDiv.style.marginRight= '-75px'
+                    sectionLink.style.fontWeight = '100';
+                        // sectionLink.style.fontWeight = 'bold';
+                        currentlyHighlightedElement = sectionLink;
+                });
+
+                SectionBoxID.addEventListener('mouseout', function() {
+                    if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== sectionLink) {
+                        currentlyHighlightedElement.style.fontWeight = '100';
+                    }
+                    sectionDiv.style.backgroundColor='white'
+                    sectionDiv.style.border='white'
+                    // sectionDiv.style.fontWeight = 'normal'
+                    sectionLink.style.fontWeight = '100';
+                        // sectionLink.style.fontWeight = sectionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
+            
+                });
+
+
             if (section.section_title == null || typeof section.section_title === 'undefined') {
                 section.section_title = "sampletitle";
             }
@@ -175,7 +256,6 @@ function navpane() {
         const nodeDiv = document.createElement('div');
         nodeDiv.className = "navContain";
 
-
         // nodeDiv.id = nodeData.textQuestion_Id || nodeData.choice_question_id;
         const nodeDataId = nodeData.question_Id
         const nodeDataType = nodeData.question_type
@@ -225,7 +305,8 @@ function navpane() {
            
             const questionLink = document.createElement('a');
             questionLink.href = '#' + nodeDataId;
-
+            // const questionlinkDiv =document.querySelectorAll('.navContain')
+            // console.log(questionlinkDiv);
             // Attach the scroll function to the hyperlinks
             questionLink.addEventListener('click', function(e) {
                 e.preventDefault(); // Prevent the default behavior of the link
@@ -243,32 +324,113 @@ function navpane() {
 
             }
               
-            QuestionID.addEventListener('click', function () {
+            // QuestionID.addEventListener('click', function () {
+            //     if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== questionLink) {
+            //         currentlyHighlightedElement.style.fontWeight = 'normal';
+            //     }
+    
+            //     if (currentlyHighlightedElement === questionLink) {
+            //         questionLink.style.fontWeight = questionLink.style.fontWeight === '400' ? 'normal' : '400';
+            //         questionLink.style.backgroundColor = 'white';
+            //         currentlyHighlightedElement =null
+            //     } else {
+            //         questionLink.style.fontWeight = '400';
+            //         questionLink.style.backgroundColor = '#1D3557';
+            //         QuestionID.style.fontWeight = 'normal';
+            //         currentlyHighlightedElement = questionLink;
+            //     }
+            // });
+
+            QuestionID.addEventListener('mouseover', function () {
+                if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== questionLink) {
+                    currentlyHighlightedElement.style.fontWeight = '100';
+                }
+                // questionLink.style.fontWeight = '500';
+                // nodeDiv.style.fontWeight = '500';
+                nodeDiv.style.backgroundColor ='#fcdddd';
+                nodeDiv.style.border = '5px solid #fcdddd';
+                nodeDiv.style.borderRadius = '5px';
+                nodeDiv.style.color ='black';
+                nodeDiv.style.marginLeft ='-67px';
+                nodeDiv.style.paddingLeft='67px';
+                nodeDiv.style.marginRight= '-75px'
+                    QuestionID.style.fontWeight = '100';
+                    currentlyHighlightedElement = nodeDiv;
+            });
+
+            QuestionID.addEventListener('mouseout', function () {
                 if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== questionLink) {
                     currentlyHighlightedElement.style.fontWeight = 'normal';
                 }
     
-                if (currentlyHighlightedElement === questionLink) {
-                    questionLink.style.fontWeight = questionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
-                } else {
-                    questionLink.style.fontWeight = 'bold';
-                    QuestionID.style.fontWeight = 'normal';
-                    currentlyHighlightedElement = questionLink;
-                }
+                // questionLink.style.fontWeight = questionLink.style.fontWeight === '400' ? 'normal' : '400';
+                // questionLink.style.backgroundColor = 'white';
+                // questionLink.style.border = 'none';
+                // questionLink.style.borderRadius = '5px';
+                questionLink.style.color = ' black';
+
+                // nodeDiv.style.fontWeight = questionLink.style.fontWeight === '400' ? 'normal' : '400';
+                nodeDiv.style.backgroundColor = 'white';
+                nodeDiv.style.border = 'none';
+                nodeDiv.style.borderRadius = '5px';
+                nodeDiv.style.color = ' black';
+                nodeDiv.style.marginLeft ='0px';
+                nodeDiv.style.paddingLeft='0px';
+                    currentlyHighlightedElement =null
+               
             });
-            questionLink.addEventListener('click', function () {
+
+            // questionLink.addEventListener('click', function () {
+            //     if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== questionLink) {
+            //         currentlyHighlightedElement.style.fontWeight = 'normal';
+            //     }
+    
+            //     if (currentlyHighlightedElement === questionLink) {
+            //         questionLink.style.fontWeight = questionLink.style.fontWeight === '400' ? 'normal' : '400';
+            //         questionLink.style.backgroundColor = 'white';
+            //         currentlyHighlightedElement =null
+            //     } else {
+            //         questionLink.style.fontWeight = '400';
+            //         questionLink.style.backgroundColor = '#1D3557';
+            //         currentlyHighlightedElement = questionLink;
+            //     }
+            // });
+    
+            questionLink.addEventListener('mouseover', function () {
                 if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== questionLink) {
-                    currentlyHighlightedElement.style.fontWeight = 'normal';
+                    currentlyHighlightedElement.style.fontWeight = '100';
                 }
     
-                if (currentlyHighlightedElement === questionLink) {
-                    questionLink.style.fontWeight = questionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
-                } else {
-                    questionLink.style.fontWeight = 'bold';
+                // questionLink.style.fontWeight = '500';
+                // questionLink.style.color = ' rgb(255 255 255)';
+                // nodeDiv.style.fontWeight = '500';
+                nodeDiv.style.backgroundColor = '#fcdddd';
+                nodeDiv.style.border = '5px solid #fcdddd';
+                nodeDiv.style.borderRadius = '5px';
+                // nodeDiv.style.color = ' rgb(255 255 255)';
+                nodeDiv.style.color ='black';
+                nodeDiv.style.marginLeft ='-67px';
+                nodeDiv.style.paddingLeft='67px';
+                nodeDiv.style.marginRight= '-75px';
+                nodeDiv.style.borderLeftWidth= '-75px';
                     currentlyHighlightedElement = questionLink;
-                }
             });
-    
+            questionLink.addEventListener('mouseout', function () {
+                if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== questionLink) {
+                    currentlyHighlightedElement.style.fontWeight = '100';
+                }
+
+                // questionLink.style.fontWeight = questionLink.style.fontWeight === '400' ? 'normal' : '400';
+                questionLink.style.color = ' black';
+                // nodeDiv.style.fontWeight = questionLink.style.fontWeight === '400' ? 'normal' : '400';
+                nodeDiv.style.backgroundColor = 'white';
+                nodeDiv.style.border = 'none';
+                nodeDiv.style.borderRadius = '5px';
+                nodeDiv.style.color = ' black';
+                nodeDiv.style.marginLeft ='0px';
+                nodeDiv.style.paddingLeft='0px';
+                    currentlyHighlightedElement =null
+            });
             if (nodeData.question.length > 20) {
                 questionLink.innerHTML = removeParagraphTags(nodeData.question.substring(0, 20) + '...');
             } else {
@@ -297,7 +459,7 @@ function navpane() {
                 groupTitleDiv.classList.add('collapsed');
             }
 
-            if(editPage == 1){
+            if(editPage == 1 || editPage == null){
 
                 groupTitleDiv.classList.add('collapsed');
 
@@ -307,6 +469,7 @@ function navpane() {
     
             const groupTitleArrow = document.createElement('span');
             groupTitleArrow.className = 'arrow-right';
+            
             groupTitleArrow.style.cursor = 'pointer';
             groupTitleDiv.appendChild(groupTitleArrow);
 
@@ -341,7 +504,7 @@ function navpane() {
             });
 
 
-            if(editPage == 1){
+            if(editPage == 1 || editPage == null){
                 
                 groupQuestionsDiv.classList.toggle('visible');
                 groupTitleDiv.classList.toggle('collapsed');
@@ -372,32 +535,166 @@ function navpane() {
                 scrollToElement(targetId);
             });
             groupQuestionLink.style.color = '#000000';
+            let currentlyHighlightedElement = null;
+
+            // groupQuestionLink.addEventListener('click', () => {
+            //   if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== groupQuestionLink) {
+            //     currentlyHighlightedElement.style.fontWeight = 'normal';
+            //     currentlyHighlightedElement.style.border = 'none';
+            //     currentlyHighlightedElement.style.backgroundColor = 'white';
+            //     currentlyHighlightedElement.style.borderWidth = 'none';
+            //   }
+            
+            //   if (currentlyHighlightedElement === groupQuestionLink) {
+            //     groupQuestionLink.style.fontWeight = 'normal';
+            //     groupQuestionLink.style.border = 'none';
+            //     groupQuestionLink.style.backgroundColor = 'white';
+            //     groupQuestionLink.style.borderWidth = 'none';
+            //     groupQuestionLink.style.color = 'black';
+            //     currentlyHighlightedElement = null;
+            //   } else {
+            //     groupQuestionLink.style.fontWeight = '400';
+            //       groupQuestionLink.style.border = '5px solid #1D3557';
+            //        groupQuestionLink.style.borderRadius = '5px';
+            //     //    groupQuestionLink.style.borderWidth= '10px'
+            //        groupQuestionLink.style.backgroundColor = '#1D3557';
+            //        groupQuestionLink.style.color=' rgb(255 255 255)'
+            //       currentlyHighlightedElement = groupQuestionLink;
+            //   }
+            // });
+            
+            groupQuestionLink.addEventListener('mouseover', () => {
+                if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== groupQuestionLink) {
+                  currentlyHighlightedElement.style.fontWeight = '100';
+                  currentlyHighlightedElement.style.border = 'none';
+                  currentlyHighlightedElement.style.backgroundColor = 'white';
+                  currentlyHighlightedElement.style.borderWidth = 'none';
+                }
+              
+                //   groupQuestionLink.style.fontWeight = '400';
+                //   groupQuestionLink.style.border = '5px solid #1D3557';
+                //    groupQuestionLink.style.borderRadius = '5px';
+                // //    groupQuestionLink.style.borderWidth= '10px'
+                //    groupQuestionLink.style.backgroundColor = '#1D3557';
+                //    groupQuestionLink.style.color=' rgb(255 255 255)';
+                groupQuestionLink.style.color= 'black';
+                groupTitleDiv.style.color='black';
+                groupTitleDiv.style.fontWeight = '100';
+                groupTitleDiv.style.border = '5px solid #fcdddd';
+                groupTitleDiv.style.borderRadius = '5px';
+              groupTitleDiv.style.backgroundColor = '#fcdddd';
+              groupTitleDiv.style.marginLeft ='-67px';
+              groupTitleDiv.style.paddingLeft='67px';
+              groupTitleDiv.style.marginRight= '-75px';
+              groupTitleDiv.style.borderLeftWidth= '-75px';
+
+                  currentlyHighlightedElement = groupQuestionLink;
+              
+              });
+
+              groupQuestionLink.addEventListener('mouseout', () => {
+                if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== groupQuestionLink) {
+                  currentlyHighlightedElement.style.fontWeight = 'normal';
+                  currentlyHighlightedElement.style.border = 'none';
+                  currentlyHighlightedElement.style.backgroundColor = 'white';
+                  currentlyHighlightedElement.style.borderWidth = 'none';
+                }
+              
+                //   groupQuestionLink.style.fontWeight = 'normal';
+                //   groupQuestionLink.style.border = 'none';
+                //   groupQuestionLink.style.backgroundColor = 'white';
+                //   groupQuestionLink.style.borderWidth = 'none';
+                  groupQuestionLink.style.color = 'black';
+                //   currentlyHighlightedElement = null;
+                
+                groupTitleDiv.style.fontWeight = 'normal';
+                groupTitleDiv.style.border = 'none';
+                groupTitleDiv.style.backgroundColor = 'white';
+                groupTitleDiv.style.borderWidth = 'none';
+                groupTitleDiv.style.color = 'black';
+                groupTitleDiv.style.marginLeft ='0px';
+                groupTitleDiv.style.paddingLeft='0px';
+                  currentlyHighlightedElement = null;
+
+              });
+
+            // GroupBoxID.addEventListener('click', function () {
+                
+            //     if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== groupQuestionLink) {
+            //         currentlyHighlightedElement.style.fontWeight = 'normal';
+            //         currentlyHighlightedElement.style.border = 'none';
+            //         currentlyHighlightedElement.style.backgroundColor = 'white';
+            //         currentlyHighlightedElement.style.borderWidth = 'none';
+            //     }
     
-            groupQuestionLink.addEventListener('click', function () {
+            //     if (currentlyHighlightedElement === groupQuestionLink) {
+            //         groupQuestionLink.style.fontWeight = 'normal';
+            //     groupQuestionLink.style.border = 'none';
+            //     groupQuestionLink.style.backgroundColor = 'white';
+            //     groupQuestionLink.style.borderWidth = 'none';
+            //     groupQuestionLink.style.borderRadius = '0px';
+            //     groupQuestionLink.style.color = 'black';
+            //     currentlyHighlightedElement = null;
+            //     } else {
+            //         groupQuestionLink.style.fontWeight = '400';
+            //         groupQuestionLink.style.border = '5px solid #1D3557';
+            //         groupQuestionLink.style.backgroundColor = '#1D3557';
+            //         groupQuestionLink.style.borderWidth= '10px'
+            //         // groupQuestionLink.style.borderWidth = '5px';
+            //         groupQuestionLink.style.borderRadius = '5px';
+            //         groupQuestionLink.style.color = 'rgb(255 255 255)';
+            //         GroupBoxID.style.fontWeight = 'normal';
+            //         currentlyHighlightedElement = groupQuestionLink;
+            //     }
+            // });
+
+
+            GroupBoxID.addEventListener('mouseout', function () {
+                
                 if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== groupQuestionLink) {
                     currentlyHighlightedElement.style.fontWeight = 'normal';
+                    currentlyHighlightedElement.style.border = 'none';
+                    currentlyHighlightedElement.style.backgroundColor = 'white';
+                    currentlyHighlightedElement.style.borderWidth = 'none';
                 }
-    
-                if (currentlyHighlightedElement === groupQuestionLink) {
-                    groupQuestionLink.style.fontWeight = groupQuestionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
-                } else {
-                    groupQuestionLink.style.fontWeight = 'bold';
-                    currentlyHighlightedElement = groupQuestionLink;
-                }
+
+                groupQuestionLink.style.color = 'black';
+
+                groupTitleDiv.style.fontWeight = 'normal';
+                groupTitleDiv.style.border = 'none';
+                groupTitleDiv.style.backgroundColor = 'white';
+                groupTitleDiv.style.borderWidth = 'none';
+                groupTitleDiv.style.color = 'black';
+                groupTitleDiv.style.marginLeft ='0px';
+                groupTitleDiv.style.paddingLeft='0px';
+                currentlyHighlightedElement = null;
+                
             });
-            GroupBoxID.addEventListener('click', function () {
+
+            GroupBoxID.addEventListener('mouseover', function () {
+                
                 if (currentlyHighlightedElement !== null && currentlyHighlightedElement !== groupQuestionLink) {
                     currentlyHighlightedElement.style.fontWeight = 'normal';
+                    currentlyHighlightedElement.style.border = 'none';
+                    currentlyHighlightedElement.style.backgroundColor = 'white';
+                    currentlyHighlightedElement.style.borderWidth = 'none';
                 }
-    
-                if (currentlyHighlightedElement === groupQuestionLink) {
-                    groupQuestionLink.style.fontWeight = groupQuestionLink.style.fontWeight === 'bold' ? 'normal' : 'bold';
-                } else {
-                    groupQuestionLink.style.fontWeight = 'bold';
-                    GroupBoxID.style.fontWeight = 'normal';
-                    currentlyHighlightedElement = groupQuestionLink;
-                }
+
+
+                groupTitleDiv.style.fontWeight = '400';
+                groupTitleDiv.style.border = '5px solid #fcdddd';
+                groupTitleDiv.style.borderRadius = '5px';
+              groupTitleDiv.style.backgroundColor = '#fcdddd';
+            groupQuestionLink.style.color= 'black';
+              groupTitleDiv.style.marginLeft ='-67px';
+              groupTitleDiv.style.paddingLeft='67px';
+              groupTitleDiv.style.marginRight= '-75px';
+              groupTitleDiv.style.borderLeftWidth= '-75px';
+                GroupBoxID.style.fontWeight = 'normal';
+                currentlyHighlightedElement = groupQuestionLink;
+                
             });
+            
     
             if (nodeData.group_title.length > 20) {
                 groupQuestionLink.innerHTML = removeParagraphTags(nodeData.group_title.substring(0, 20) + '..');
diff --git a/package-lock.json b/package-lock.json
index 65ec8da..a594ef6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,7 @@
         "cheerio": "^1.0.0-rc.12",
         "desandro-matches-selector": "^2.0.2",
         "dotenv": "^16.3.1",
+        "electron-context-menu": "^3.6.1",
         "ev-emitter": "^2.1.2",
         "fizzy-ui-utils": "^3.0.0",
         "formidable": "^3.5.1",
@@ -25,7 +26,9 @@
         "jsdom": "^22.1.0",
         "mathjax": "^3.2.2",
         "mathlive": "^0.95.5",
-        "quill": "^1.3.6",
+        "quill": "^1.3.7",
+        "quill-image-resize": "^3.0.9",
+        "quill-image-resize-module": "^3.0.0",
         "sweetalert2": "^11.6.13",
         "tinymce": "^6.7.0",
         "tippy.js": "^6.3.7",
@@ -418,11 +421,41 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
     "node_modules/asap": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
       "integrity": "sha512-BSHWgDSAiKs50o2Re8ppvp3seVHXSRM44cdSsT9FfNEUUZLOGWVCsiWaRPWM1Znn+mqZ1OfVZ3z3DWEzSp7hRA=="
     },
+    "node_modules/astral-regex": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-2.0.0.tgz",
+      "integrity": "sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -637,6 +670,21 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/cli-truncate": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cli-truncate/-/cli-truncate-2.1.0.tgz",
+      "integrity": "sha512-n8fOixwDD6b/ObinzTrp1ZKFzbgvKZvuz/TvejnLn1aQfC6r52XEx85FmuC+3HI+JM7coBRXUvNqEU2PHVrHpg==",
+      "dependencies": {
+        "slice-ansi": "^3.0.0",
+        "string-width": "^4.2.0"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/clone": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz",
@@ -657,6 +705,22 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/color-convert": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+      "dependencies": {
+        "color-name": "~1.1.4"
+      },
+      "engines": {
+        "node": ">=7.0.0"
+      }
+    },
+    "node_modules/color-name": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+    },
     "node_modules/combined-stream": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
@@ -1043,6 +1107,43 @@
         "node": ">= 12.20.55"
       }
     },
+    "node_modules/electron-context-menu": {
+      "version": "3.6.1",
+      "resolved": "https://registry.npmjs.org/electron-context-menu/-/electron-context-menu-3.6.1.tgz",
+      "integrity": "sha512-lcpO6tzzKUROeirhzBjdBWNqayEThmdW+2I2s6H6QMrwqTVyT3EK47jW3Nxm60KTxl5/bWfEoIruoUNn57/QkQ==",
+      "dependencies": {
+        "cli-truncate": "^2.1.0",
+        "electron-dl": "^3.2.1",
+        "electron-is-dev": "^2.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/electron-dl": {
+      "version": "3.5.1",
+      "resolved": "https://registry.npmjs.org/electron-dl/-/electron-dl-3.5.1.tgz",
+      "integrity": "sha512-5Yb9s/iPVJ5mW5x3j6XkKxt7WEqREr/AhYxZmtEfW1ffQHs1+aGoiQ2fXCAU6UIXMnWog2MXK82vrxJsjA3nbQ==",
+      "dependencies": {
+        "ext-name": "^5.0.0",
+        "pupa": "^2.0.1",
+        "unused-filename": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/electron-is-dev": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/electron-is-dev/-/electron-is-dev-2.0.0.tgz",
+      "integrity": "sha512-3X99K852Yoqu9AcW50qz3ibYBWY79/pBhlMCab8ToEWS48R0T9tyxRiQhwylE7zQdXrMnx2JKqUJyMPmt5FBqA==",
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/electron-packager": {
       "version": "17.1.2",
       "resolved": "https://registry.npmjs.org/electron-packager/-/electron-packager-17.1.2.tgz",
@@ -1210,6 +1311,11 @@
         "uuid": "dist/bin/uuid"
       }
     },
+    "node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="
+    },
     "node_modules/end-of-stream": {
       "version": "1.4.4",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
@@ -1255,6 +1361,14 @@
       "dev": true,
       "optional": true
     },
+    "node_modules/escape-goat": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/escape-goat/-/escape-goat-2.1.1.tgz",
+      "integrity": "sha512-8/uIhbG12Csjy2JEW7D9pHbreaVaS/OpN3ycnyvElTdwM5n6GY6W6e2IPemfvGZeUMqZ9A/3GqIZMgKnBhAw/Q==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/escape-string-regexp": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
@@ -1278,6 +1392,29 @@
       "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-2.0.3.tgz",
       "integrity": "sha512-jLN68Dx5kyFHaePoXWPsCGW5qdyZQtLYHkxkg02/Mz6g0kYpDx4FyP6XfArhQdlOC4b8Mv+EMxPo/8La7Tzghg=="
     },
+    "node_modules/ext-list": {
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/ext-list/-/ext-list-2.2.2.tgz",
+      "integrity": "sha512-u+SQgsubraE6zItfVA0tBuCBhfU9ogSRnsvygI7wht9TS510oLkBRXBsqopeUG/GBOIQyKZO9wjTqIu/sf5zFA==",
+      "dependencies": {
+        "mime-db": "^1.28.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/ext-name": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/ext-name/-/ext-name-5.0.0.tgz",
+      "integrity": "sha512-yblEwXAbGv1VQDmow7s38W77hzAgJAO50ztBLMcUyUBfxv1HC+LGwtiEN+Co6LtlqT/5uwVOxsD4TNIilWhwdQ==",
+      "dependencies": {
+        "ext-list": "^2.0.0",
+        "sort-keys-length": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/extend": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
@@ -1968,6 +2105,14 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/is-fullwidth-code-point": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+      "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/is-ip": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/is-ip/-/is-ip-3.1.0.tgz",
@@ -2145,6 +2290,14 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/is-plain-obj": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-1.1.0.tgz",
+      "integrity": "sha512-yvkRyxmFKEOQ4pNXCmJG5AEQNlXJS5LaONXo5/cLdTZdWvsZ1ioJEonLGAosKlMWE8lwUy/bJzMjcw8az73+Fg==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/is-potential-custom-element-name": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/is-potential-custom-element-name/-/is-potential-custom-element-name-1.0.1.tgz",
@@ -2327,8 +2480,7 @@
     "node_modules/lodash": {
       "version": "4.17.21",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-      "dev": true
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "node_modules/lodash.get": {
       "version": "4.4.2",
@@ -2440,6 +2592,14 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/modify-filename": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/modify-filename/-/modify-filename-1.1.0.tgz",
+      "integrity": "sha512-EickqnKq3kVVaZisYuCxhtKbZjInCuwgwZWyAmRIp1NTMhri7r3380/uqwrUHfaDiPzLVTuoNy4whX66bxPVog==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -2947,6 +3107,17 @@
         "node": ">=6"
       }
     },
+    "node_modules/pupa": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/pupa/-/pupa-2.1.1.tgz",
+      "integrity": "sha512-l1jNAspIBSFqbT+y+5FosojNpVpF94nlI+wDUpqP9enwOTfHx9f0gh5nB96vl+6yTpsJsypeNrwfzPrKuHB41A==",
+      "dependencies": {
+        "escape-goat": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/querystringify": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
@@ -2964,14 +3135,14 @@
       }
     },
     "node_modules/quill": {
-      "version": "1.3.6",
-      "resolved": "https://registry.npmjs.org/quill/-/quill-1.3.6.tgz",
-      "integrity": "sha512-K0mvhimWZN6s+9OQ249CH2IEPZ9JmkFuCQeHAOQax3EZ2nDJ3wfGh59mnlQaZV2i7u8eFarx6wAtvQKgShojug==",
+      "version": "1.3.7",
+      "resolved": "https://registry.npmjs.org/quill/-/quill-1.3.7.tgz",
+      "integrity": "sha512-hG/DVzh/TiknWtE6QmWAF/pxoZKYxfe3J/d/+ShUWkDvvkZQVTPeVmUJVu1uE6DDooC4fWTiCLh84ul89oNz5g==",
       "dependencies": {
         "clone": "^2.1.1",
         "deep-equal": "^1.0.1",
         "eventemitter3": "^2.0.3",
-        "extend": "^3.0.1",
+        "extend": "^3.0.2",
         "parchment": "^1.1.4",
         "quill-delta": "^3.6.2"
       }
@@ -2989,6 +3160,31 @@
         "node": ">=0.10"
       }
     },
+    "node_modules/quill-image-resize": {
+      "version": "3.0.9",
+      "resolved": "https://registry.npmjs.org/quill-image-resize/-/quill-image-resize-3.0.9.tgz",
+      "integrity": "sha512-5Dk0nixhbFsCwSWtPU9qqqtfM2gURfaP+pbBhQvAoMJoF4p99xbAibfAI3gsZJkbWUodoK2iAPf1V5oTSpv9ww==",
+      "dependencies": {
+        "lodash": "^4.17.4",
+        "quill": "^1.2.2",
+        "raw-loader": "^0.5.1"
+      }
+    },
+    "node_modules/quill-image-resize-module": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/quill-image-resize-module/-/quill-image-resize-module-3.0.0.tgz",
+      "integrity": "sha512-1TZBnUxU/WIx5dPyVjQ9yN7C6mLZSp04HyWBEMqT320DIq4MW4JgzlOPDZX5ZpBM3bU6sacU4kTLUc8VgYQZYw==",
+      "dependencies": {
+        "lodash": "^4.17.4",
+        "quill": "^1.2.2",
+        "raw-loader": "^0.5.1"
+      }
+    },
+    "node_modules/raw-loader": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/raw-loader/-/raw-loader-0.5.1.tgz",
+      "integrity": "sha512-sf7oGoLuaYAScB4VGr0tzetsYlS8EJH6qnTCfQ/WVEa89hALQ4RQfCKt5xCyPQKPDUbVUAIP1QsxAwfAjlDp7Q=="
+    },
     "node_modules/rcedit": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/rcedit/-/rcedit-3.1.0.tgz",
@@ -3213,6 +3409,41 @@
         "node": ">=8"
       }
     },
+    "node_modules/slice-ansi": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-3.0.0.tgz",
+      "integrity": "sha512-pSyv7bSTC7ig9Dcgbw9AuRNUb5k5V6oDudjZoMBSr13qpLBG7tB+zgCkARjq7xIUgdz5P1Qe8u+rSGdouOOIyQ==",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "astral-regex": "^2.0.0",
+        "is-fullwidth-code-point": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/sort-keys": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/sort-keys/-/sort-keys-1.1.2.tgz",
+      "integrity": "sha512-vzn8aSqKgytVik0iwdBEi+zevbTYZogewTUM6dtpmGwEcdzbub/TX4bCzRhebDCRC3QzXgJsLRKB2V/Oof7HXg==",
+      "dependencies": {
+        "is-plain-obj": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/sort-keys-length": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/sort-keys-length/-/sort-keys-length-1.0.1.tgz",
+      "integrity": "sha512-GRbEOUqCxemTAk/b32F2xa8wDTs+Z1QHOkbhJDQTvv/6G3ZkbJ+frYWsTcc7cBB3Fu4wy4XlLCuNtJuMn7Gsvw==",
+      "dependencies": {
+        "sort-keys": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/spdx-correct": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.2.0.tgz",
@@ -3252,6 +3483,30 @@
       "dev": true,
       "optional": true
     },
+    "node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/strip-bom": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
@@ -3415,6 +3670,26 @@
         "node": ">= 4.0.0"
       }
     },
+    "node_modules/unused-filename": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/unused-filename/-/unused-filename-2.1.0.tgz",
+      "integrity": "sha512-BMiNwJbuWmqCpAM1FqxCTD7lXF97AvfQC8Kr/DIeA6VtvhJaMDupZ82+inbjl5yVP44PcxOuCSxye1QMS0wZyg==",
+      "dependencies": {
+        "modify-filename": "^1.1.0",
+        "path-exists": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/unused-filename/node_modules/path-exists": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
+      "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/url-parse": {
       "version": "1.5.10",
       "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.10.tgz",
diff --git a/package.json b/package.json
index bc37070..1f1eb8b 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
     "cheerio": "^1.0.0-rc.12",
     "desandro-matches-selector": "^2.0.2",
     "dotenv": "^16.3.1",
+    "electron-context-menu": "^3.6.1",
     "ev-emitter": "^2.1.2",
     "fizzy-ui-utils": "^3.0.0",
     "formidable": "^3.5.1",
@@ -32,7 +33,9 @@
     "jsdom": "^22.1.0",
     "mathjax": "^3.2.2",
     "mathlive": "^0.95.5",
-    "quill": "^1.3.6",
+    "quill": "^1.3.7",
+    "quill-image-resize": "^3.0.9",
+    "quill-image-resize-module": "^3.0.0",
     "sweetalert2": "^11.6.13",
     "tinymce": "^6.7.0",
     "tippy.js": "^6.3.7",
diff --git a/style.css b/style.css
index 5076511..d6d3b45 100644
--- a/style.css
+++ b/style.css
@@ -1762,7 +1762,9 @@ input::focus {
     border-radius: 5px;
     overflow: hidden;
     margin-top: 5px;
-    background: linear-gradient(to right,#533dfd,#730fd5);
+    /* background: linear-gradient(to right,#533dfd,#730fd5); */
+    /* background: linear-gradient(to right,darkred, #BF303B); */
+    background: #1D3557;
     border: none;
     margin-right: 15px;
     width:130px;
@@ -1775,7 +1777,8 @@ input::focus {
 }
 .form-button button:hover {
     color: #fff;
-    background: linear-gradient(to left, #533efe, #740fd6);
+    background: linear-gradient(to right, #BF303B,darkred);
+    /* background: linear-gradient(to left, #533efe, #740fd6); */
 }
 /*<!-- ============================================================== -->
 <!-- Start  pricing-area  Css -->
@@ -3329,6 +3332,7 @@ a.main_sticky {
     padding: 0 10px 20px;
     width: 235px;
     height: -webkit-fill-available;
+    margin-left: -10px;  /*add this for navbar hover*/
 }
 
 .question{
@@ -3603,7 +3607,7 @@ margin-bottom: 0px;
 
 
 /* section menu button */
-.menuButton{
+.showPopupButton.menuButton{
 display: inline-block;
 color: #fff;
 font-weight: 400;
@@ -3616,12 +3620,34 @@ z-index: 1;
 border-radius: 5px;
 overflow: hidden;
 /* margin-top: 5px; */
-background: linear-gradient(to right,#533dfd,#730fd5);
+/* background: linear-gradient(to right,#533dfd,#730fd5); */
+background: linear-gradient(to right,darkred, #BF303B);
 border: none;
 /* margin-right: 15px; */
 width:85px;
 }
 
+.menuButton{
+    display: inline-block;
+    color: #fff;
+    font-weight: 400;
+    padding: 2px 0px;
+    text-transform: capitalize;
+    transition: 0.5s;
+    font-size: 15px;
+    position: relative;
+    z-index: 1;
+    border-radius: 5px;
+    overflow: hidden;
+    /* margin-top: 5px; */
+    /* background: linear-gradient(to right,#533dfd,#730fd5); */
+    /* background: linear-gradient(to right,darkred, #BF303B); */
+    background-color: gray;
+    border: none;
+    /* margin-right: 15px; */
+    width:85px;
+    }
+
 .addPageMenu{
     margin-top: -3px;
     margin-right: 4px;