diff --git a/CHANGES.md b/CHANGES.md
index 98831fd1e..a08f859be 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,11 @@
+4.12.10 / 2015-08-18
+==================
+* Ensure all attributes are copied from textareas to divs
+* Ensure textarea ids are unique on entire page
+* Fix broken auto-link within block elements other than paragraphs
+* Fix issue with editor element being removed in IE11
+
+
 4.12.9 / 2015-08-12
 ==================
 * Fix a regression in the paste extension related to `pasteHTML` function
diff --git a/dist/js/medium-editor.js b/dist/js/medium-editor.js
index d6cecbaf4..da1e7b2fa 100644
--- a/dist/js/medium-editor.js
+++ b/dist/js/medium-editor.js
@@ -672,11 +672,18 @@ var Util;
             if (selection.getRangeAt && selection.rangeCount) {
                 range = selection.getRangeAt(0);
                 toReplace = range.commonAncestorContainer;
-                // Ensure range covers maximum amount of nodes as possible
-                // By moving up the DOM and selecting ancestors whose only child is the range
-                if ((toReplace.nodeType === 3 && toReplace.nodeValue === range.toString()) ||
+
+                // https://github.com/yabwe/medium-editor/issues/748
+                // If the selection is an empty editor element, create a temporary text node inside of the editor
+                // and select it so that we don't delete the editor element
+                if (Util.isMediumEditorElement(toReplace) && !toReplace.firstChild) {
+                    range.selectNode(toReplace.appendChild(doc.createTextNode('')));
+                } else if ((toReplace.nodeType === 3 && range.startOffset === 0 && range.endOffset === toReplace.nodeValue.length) ||
                         (toReplace.nodeType !== 3 && toReplace.innerHTML === range.toString())) {
-                    while (toReplace.parentNode &&
+                    // Ensure range covers maximum amount of nodes as possible
+                    // By moving up the DOM and selecting ancestors whose only child is the range
+                    while (!Util.isMediumEditorElement(toReplace) &&
+                            toReplace.parentNode &&
                             toReplace.parentNode.childNodes.length === 1 &&
                             !toReplace.parentNode.getAttribute('data-medium-element')) {
                         toReplace = toReplace.parentNode;
@@ -4239,16 +4246,16 @@ LINK_REGEXP_TEXT =
             // Perform linking on a paragraph level basis as otherwise the detection can wrongly find the end
             // of one paragraph and the beginning of another paragraph to constitute a link, such as a paragraph ending
             // "link." and the next paragraph beginning with "my" is interpreted into "link.my" and the code tries to create
-            // a link across paragraphs - which doesn't work and is terrible.
+            // a link across blockElements - which doesn't work and is terrible.
             // (Medium deletes the spaces/returns between P tags so the textContent ends up without paragraph spacing)
-            var paragraphs = contenteditable.querySelectorAll('p'),
+            var blockElements = contenteditable.querySelectorAll(MediumEditor.util.parentElements.join(',')),
                 documentModified = false;
-            if (paragraphs.length === 0) {
-                paragraphs = [contenteditable];
+            if (blockElements.length === 0) {
+                blockElements = [contenteditable];
             }
-            for (var i = 0; i < paragraphs.length; i++) {
-                documentModified = this.removeObsoleteAutoLinkSpans(paragraphs[i]) || documentModified;
-                documentModified = this.performLinkingWithinElement(paragraphs[i]) || documentModified;
+            for (var i = 0; i < blockElements.length; i++) {
+                documentModified = this.removeObsoleteAutoLinkSpans(blockElements[i]) || documentModified;
+                documentModified = this.performLinkingWithinElement(blockElements[i]) || documentModified;
             }
             return documentModified;
         },
@@ -5906,29 +5913,32 @@ function MediumEditor(elements, options) {
 
     function createContentEditable(textarea, id) {
         var div = this.options.ownerDocument.createElement('div'),
-            uniqueId = 'medium-editor-' + Date.now() + '-' + id,
-            attributesToClone = [
-                'data-disable-editing',
-                'data-disable-toolbar',
-                'data-placeholder',
-                'data-disable-return',
-                'data-disable-double-return',
-                'data-disable-preview',
-                'spellcheck'
-            ];
+            now = Date.now(),
+            uniqueId = 'medium-editor-' + now + '-' + id,
+            atts = textarea.attributes;
+
+        // Some browsers can move pretty fast, since we're using a timestamp
+        // to make a unique-id, ensure that the id is actually unique on the page
+        while (this.options.ownerDocument.getElementById(uniqueId)) {
+            now++;
+            uniqueId = 'medium-editor-' + now + '-' + id;
+        }
 
         div.className = textarea.className;
         div.id = uniqueId;
         div.innerHTML = textarea.value;
-        div.setAttribute('medium-editor-textarea-id', id);
-        attributesToClone.forEach(function (attr) {
-            if (textarea.hasAttribute(attr)) {
-                div.setAttribute(attr, textarea.getAttribute(attr));
+
+        textarea.setAttribute('medium-editor-textarea-id', id);
+
+        // re-create all attributes from the textearea to the new created div
+        for (var i = 0, n = atts.length; i < n; i++) {
+            // do not re-create existing attributes
+            if (!div.hasAttribute(atts[i].nodeName)) {
+                div.setAttribute(atts[i].nodeName, atts[i].nodeValue);
             }
-        });
+        }
 
         textarea.classList.add('medium-editor-hidden');
-        textarea.setAttribute('medium-editor-textarea-id', id);
         textarea.parentNode.insertBefore(
             div,
             textarea
@@ -6701,7 +6711,7 @@ MediumEditor.version = (function (major, minor, revision) {
     };
 }).apply(this, ({
     // grunt-bump looks for this:
-    'version': '4.12.9'
+    'version': '4.12.10'
 }).version.split('.'));
 
     return MediumEditor;
diff --git a/dist/js/medium-editor.min.js b/dist/js/medium-editor.min.js
index 7bad73fc9..09c76dccc 100644
--- a/dist/js/medium-editor.min.js
+++ b/dist/js/medium-editor.min.js
@@ -1,4 +1,6 @@
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a,b=arguments,c=0,d=b.length,e=!1;do a=b[c]+"",-1===i(this,a)&&(this.push(a),e=!0);while(++c<d);e&&this._updateClassName()},k.remove=function(){var a,b,c=arguments,d=0,e=c.length,f=!1;do for(a=c[d]+"",b=i(this,a);-1!==b;)this.splice(b,1),f=!0,b=i(this,a);while(++d<e);f&&this._updateClassName()},k.toggle=function(a,b){a+="";var c=this.contains(a),d=c?b!==!0&&"remove":b!==!1&&"add";return d&&this[d](a),b===!0||b===!1?b:!c},k.toString=function(){return this.join(" ")},e.defineProperty){var m={get:l,enumerable:!0,configurable:!0};try{e.defineProperty(d,b,m)}catch(n){-2146823252===n.number&&(m.enumerable=!1,e.defineProperty(d,b,m))}}else e[c].__defineGetter__&&d.__defineGetter__(b,l)}}(self),function(a){"use strict";if(a.URL=a.URL||a.webkitURL,a.Blob&&a.URL)try{return void new Blob}catch(b){}var c=a.BlobBuilder||a.WebKitBlobBuilder||a.MozBlobBuilder||function(a){var b=function(a){return 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d?(b="data:"+c,"base64"===a.encoding?b+";base64,"+a.data:"URI"===a.encoding?b+","+decodeURIComponent(a.data):o?b+";base64,"+o(a.data):b+","+encodeURIComponent(a.data)):l?l.call(k,a):void 0},n.revokeObjectURL=function(a){"data:"!==a.substring(0,5)&&m&&m.call(k,a)},e.append=function(a){var c=this.data;if(r&&(a instanceof q||a instanceof r)){for(var e="",f=new r(a),i=0,j=f.length;j>i;i++)e+=String.fromCharCode(f[i]);c.push(e)}else if("Blob"===b(a)||"File"===b(a)){if(!g)throw new h("NOT_READABLE_ERR");var k=new g;c.push(k.readAsBinaryString(a))}else a instanceof d?"base64"===a.encoding&&p?c.push(p(a.data)):"URI"===a.encoding?c.push(decodeURIComponent(a.data)):"raw"===a.encoding&&c.push(a.data):("string"!=typeof a&&(a+=""),c.push(unescape(encodeURIComponent(a))))},e.getBlob=function(a){return arguments.length||(a=null),new d(this.data.join(""),a,"raw")},e.toString=function(){return"[object BlobBuilder]"},f.slice=function(a,b,c){var e=arguments.length;return 3>e&&(c=null),new 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c=a.getAttribute("medium-editor-index");a.innerHTML!==this.contentCache[c]&&this.triggerCustomEvent("editableInput",b,a),this.contentCache[c]=a.innerHTML},handleDocumentSelectionChange:function(a){if(a.currentTarget&&a.currentTarget.activeElement){var c,d=a.currentTarget.activeElement;this.base.elements.some(function(a){return b.isDescendant(a,d,!0)?(c=a,!0):!1},this),c&&this.updateInput(c,{target:d,currentTarget:c})}},handleDocumentExecCommand:function(){var 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h;!function(){h=function(a,c){b.deprecated("MediumEditor.statics.DefaultButton","MediumEditor.extensions.button","v5.0.0"),this.options=a,this.name=a.name,this.init(c)},h.prototype={init:function(a){this.base=a,this.button=this.createButton(),this.base.on(this.button,"click",this.handleClick.bind(this)),this.options.key&&this.base.subscribe("editableKeydown",this.handleKeydown.bind(this))},getButton:function(){return this.button},getAction:function(){return"function"==typeof this.options.action?this.options.action(this.base.options):this.options.action},getAria:function(){return"function"==typeof this.options.aria?this.options.aria(this.base.options):this.options.aria},getTagNames:function(){return"function"==typeof this.options.tagNames?this.options.tagNames(this.base.options):this.options.tagNames;
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this.button.classList.contains(this.base.options.activeButtonClass)},setInactive:function(){this.button.classList.remove(this.base.options.activeButtonClass),delete this.knownState},setActive:function(){this.button.classList.add(this.base.options.activeButtonClass),delete this.knownState},queryCommandState:function(){var a=null;return this.options.useQueryState&&(a=this.base.queryCommandState(this.getAction())),a},isAlreadyApplied:function(a){var b,c,d=!1,e=this.getTagNames();return this.knownState===!1||this.knownState===!0?this.knownState:(e&&e.length>0&&a.tagName&&(d=-1!==e.indexOf(a.tagName.toLowerCase())),!d&&this.options.style&&(b=this.options.style.value.split("|"),c=this.base.options.contentWindow.getComputedStyle(a,null).getPropertyValue(this.options.style.prop),b.forEach(function(a){this.knownState||(d=-1!==c.indexOf(a),(d||"text-decoration"!==this.options.style.prop)&&(this.knownState=d))},this)),d)}}}();var i;!function(){function a(){b.deprecated("MediumEditor.statics.AnchorExtension","MediumEditor.extensions.anchor","v5.0.0"),this.parent=!0,this.options={name:"anchor",action:"createLink",aria:"link",tagNames:["a"],contentDefault:"<b>#</b>",contentFA:'<i class="fa fa-link"></i>',key:"k"},this.name="anchor",this.hasForm=!0}a.prototype={formSaveLabel:"&#10003;",formCloseLabel:"&times;",handleClick:function(a){a.preventDefault(),a.stopPropagation();var b=f.getSelectedParentElement(f.getSelectionRange(this.base.options.ownerDocument));return b.tagName&&"a"===b.tagName.toLowerCase()?this.base.execAction("unlink"):(this.isDisplayed()||this.showForm(),!1)},handleKeydown:function(a){var c=String.fromCharCode(a.which||a.keyCode).toLowerCase();this.options.key===c&&b.isMetaCtrlKey(a)&&(a.preventDefault(),a.stopPropagation(),this.handleClick(a))},getForm:function(){return this.form||(this.form=this.createForm()),this.form},getTemplate:function(){var a=['<input type="text" class="medium-editor-toolbar-input" placeholder="',this.base.options.anchorInputPlaceholder,'">'];return a.push('<a href="#" class="medium-editor-toolbar-save">',"fontawesome"===this.base.options.buttonLabels?'<i class="fa fa-check"></i>':this.formSaveLabel,"</a>"),a.push('<a href="#" class="medium-editor-toolbar-close">',"fontawesome"===this.base.options.buttonLabels?'<i class="fa fa-times"></i>':this.formCloseLabel,"</a>"),this.base.options.anchorTarget&&a.push('<input type="checkbox" class="medium-editor-toolbar-anchor-target">',"<label>",this.base.options.anchorInputCheckboxLabel,"</label>"),this.base.options.anchorButton&&a.push('<input type="checkbox" class="medium-editor-toolbar-anchor-button">',"<label>Button</label>"),a.join("")},isDisplayed:function(){return"block"===this.getForm().style.display},hideForm:function(){this.getForm().style.display="none",this.getInput().value=""},showForm:function(a){var b=this.getInput();this.base.saveSelection(),this.base.hideToolbarDefaultActions(),this.getForm().style.display="block",this.base.setToolbarPosition(),b.value=a||"",b.focus()},deactivate:function(){return this.form?(this.form.parentNode&&this.form.parentNode.removeChild(this.form),void delete this.form):!1},getFormOpts:function(){var a=this.getForm().querySelector(".medium-editor-toolbar-anchor-target"),b=this.getForm().querySelector(".medium-editor-toolbar-anchor-button"),c={url:this.getInput().value};return this.base.options.checkLinkFormat&&(c.url=this.checkLinkFormat(c.url)),a&&a.checked?c.target="_blank":c.target="_self",b&&b.checked&&(c.buttonClass=this.base.options.anchorButtonClass),c},doFormSave:function(){var a=this.getFormOpts();this.completeFormSave(a)},completeFormSave:function(a){this.base.restoreSelection(),this.base.createLink(a),this.base.checkSelection()},checkLinkFormat:function(a){var b=/^(https?|ftps?|rtmpt?):\/\/|mailto:/;return(b.test(a)?"":"http://")+a},doFormCancel:function(){this.base.restoreSelection(),this.base.checkSelection()},attachFormEvents:function(a){var b=a.querySelector(".medium-editor-toolbar-close"),c=a.querySelector(".medium-editor-toolbar-save"),d=a.querySelector(".medium-editor-toolbar-input");this.base.on(a,"click",this.handleFormClick.bind(this)),this.base.on(d,"keyup",this.handleTextboxKeyup.bind(this)),this.base.on(b,"click",this.handleCloseClick.bind(this)),this.base.on(c,"click",this.handleSaveClick.bind(this),!0)},createForm:function(){var a=this.base.options.ownerDocument,b=a.createElement("div");return b.className="medium-editor-toolbar-form",b.id="medium-editor-toolbar-form-anchor-"+this.base.id,b.innerHTML=this.getTemplate(),this.attachFormEvents(b),b},getInput:function(){return this.getForm().querySelector("input.medium-editor-toolbar-input")},handleTextboxKeyup:function(a){return a.keyCode===b.keyCode.ENTER?(a.preventDefault(),void this.doFormSave()):void(a.keyCode===b.keyCode.ESCAPE&&(a.preventDefault(),this.doFormCancel()))},handleFormClick:function(a){a.stopPropagation()},handleSaveClick:function(a){a.preventDefault(),this.doFormSave()},handleCloseClick:function(a){a.preventDefault(),this.doFormCancel()}},i=b.derives(h,a)}();var j;!function(){j=function(){b.deprecated("MediumEditor.statics.AnchorPreview","MediumEditor.extensions.anchorPreview","v5.0.0"),this.parent=!0,this.name="anchor-preview"},j.prototype={previewValueSelector:"a",init:function(){this.anchorPreview=this.createPreview(),this.base.options.elementsContainer.appendChild(this.anchorPreview),this.attachToEditables()},getPreviewElement:function(){return this.anchorPreview},createPreview:function(){var a=this.base.options.ownerDocument.createElement("div");return a.id="medium-editor-anchor-preview-"+this.base.id,a.className="medium-editor-anchor-preview",a.innerHTML=this.getTemplate(),this.base.on(a,"click",this.handleClick.bind(this)),a},getTemplate:function(){return'<div class="medium-editor-toolbar-anchor-preview" id="medium-editor-toolbar-anchor-preview">    <a class="medium-editor-toolbar-anchor-preview-inner"></a></div>'},deactivate:function(){this.anchorPreview&&(this.anchorPreview.parentNode&&this.anchorPreview.parentNode.removeChild(this.anchorPreview),delete this.anchorPreview)},hidePreview:function(){this.anchorPreview.classList.remove("medium-editor-anchor-preview-active"),this.activeAnchor=null},showPreview:function(a){return this.anchorPreview.classList.contains("medium-editor-anchor-preview-active")||a.getAttribute("data-disable-preview")?!0:(this.previewValueSelector&&(this.anchorPreview.querySelector(this.previewValueSelector).textContent=a.attributes.href.value,this.anchorPreview.querySelector(this.previewValueSelector).href=a.attributes.href.value),this.anchorPreview.classList.add("medium-toolbar-arrow-over"),this.anchorPreview.classList.remove("medium-toolbar-arrow-under"),this.anchorPreview.classList.contains("medium-editor-anchor-preview-active")||this.anchorPreview.classList.add("medium-editor-anchor-preview-active"),this.activeAnchor=a,this.positionPreview(),this.attachPreviewHandlers(),this)},positionPreview:function(){var a,b,c=this.anchorPreview.offsetHeight,d=this.activeAnchor.getBoundingClientRect(),e=(d.left+d.right)/2;a=this.anchorPreview.offsetWidth/2,b=this.base.options.diffLeft-a,this.anchorPreview.style.top=Math.round(c+d.bottom-this.base.options.diffTop+this.base.options.contentWindow.pageYOffset-this.anchorPreview.offsetHeight)+"px",a>e?this.anchorPreview.style.left=b+a+"px":this.base.options.contentWindow.innerWidth-e<a?this.anchorPreview.style.left=this.base.options.contentWindow.innerWidth+b-a+"px":this.anchorPreview.style.left=b+e+"px"},attachToEditables:function(){this.base.subscribe("editableMouseover",this.handleEditableMouseover.bind(this))},handleClick:function(a){var b=this.base.getExtensionByName("anchor"),c=this.activeAnchor;b&&c&&(a.preventDefault(),this.base.selectElement(this.activeAnchor),this.base.delay(function(){c&&(b.showForm(c.attributes.href.value),c=null)}.bind(this))),this.hidePreview()},handleAnchorMouseout:function(){this.anchorToPreview=null,this.base.off(this.activeAnchor,"mouseout",this.instanceHandleAnchorMouseout),this.instanceHandleAnchorMouseout=null},handleEditableMouseover:function(a){var c=b.getClosestTag(a.target,"a");if(c){if(!/href=["']\S+["']/.test(c.outerHTML)||/href=["']#\S+["']/.test(c.outerHTML))return!0;if(this.base.toolbar&&this.base.toolbar.isDisplayed())return!0;this.activeAnchor&&this.activeAnchor!==c&&this.detachPreviewHandlers(),this.anchorToPreview=c,this.instanceHandleAnchorMouseout=this.handleAnchorMouseout.bind(this),this.base.on(this.anchorToPreview,"mouseout",this.instanceHandleAnchorMouseout),this.base.delay(function(){this.anchorToPreview&&this.showPreview(this.anchorToPreview)}.bind(this))}},handlePreviewMouseover:function(){this.lastOver=(new Date).getTime(),this.hovering=!0},handlePreviewMouseout:function(a){a.relatedTarget&&/anchor-preview/.test(a.relatedTarget.className)||(this.hovering=!1)},updatePreview:function(){if(this.hovering)return!0;var a=(new Date).getTime()-this.lastOver;a>this.base.options.anchorPreviewHideDelay&&this.detachPreviewHandlers()},detachPreviewHandlers:function(){clearInterval(this.intervalTimer),this.instanceHandlePreviewMouseover&&(this.base.off(this.anchorPreview,"mouseover",this.instanceHandlePreviewMouseover),this.base.off(this.anchorPreview,"mouseout",this.instanceHandlePreviewMouseout),this.activeAnchor&&(this.base.off(this.activeAnchor,"mouseover",this.instanceHandlePreviewMouseover),this.base.off(this.activeAnchor,"mouseout",this.instanceHandlePreviewMouseout))),this.hidePreview(),this.hovering=this.instanceHandlePreviewMouseover=this.instanceHandlePreviewMouseout=null},attachPreviewHandlers:function(){this.lastOver=(new Date).getTime(),this.hovering=!0,this.instanceHandlePreviewMouseover=this.handlePreviewMouseover.bind(this),this.instanceHandlePreviewMouseout=this.handlePreviewMouseout.bind(this),this.intervalTimer=setInterval(this.updatePreview.bind(this),200),this.base.on(this.anchorPreview,"mouseover",this.instanceHandlePreviewMouseover),this.base.on(this.anchorPreview,"mouseout",this.instanceHandlePreviewMouseout),this.base.on(this.activeAnchor,"mouseover",this.instanceHandlePreviewMouseover),this.base.on(this.activeAnchor,"mouseout",this.instanceHandlePreviewMouseout)}}}();var k;!function(){function a(){b.deprecated("MediumEditor.statics.FontSizeExtension","MediumEditor.extensions.fontSize","v5.0.0"),this.parent=!0,this.options={name:"fontsize",action:"fontSize",aria:"increase/decrease font size",contentDefault:"&#xB1;",contentFA:'<i class="fa fa-text-height"></i>'},this.name="fontsize",this.hasForm=!0}a.prototype={handleClick:function(a){if(a.preventDefault(),a.stopPropagation(),!this.isDisplayed()){var b=this.base.options.ownerDocument.queryCommandValue("fontSize")+"";this.showForm(b)}return!1},getForm:function(){return this.form||(this.form=this.createForm()),this.form},isDisplayed:function(){return"block"===this.getForm().style.display},hideForm:function(){this.getForm().style.display="none",this.getInput().value=""},showForm:function(a){var b=this.getInput();this.base.saveSelection(),this.base.hideToolbarDefaultActions(),this.getForm().style.display="block",this.base.setToolbarPosition(),b.value=a||"",b.focus()},deactivate:function(){return this.form?(this.form.parentNode&&this.form.parentNode.removeChild(this.form),void delete this.form):!1},doFormSave:function(){this.base.restoreSelection(),this.base.checkSelection()},doFormCancel:function(){this.base.restoreSelection(),this.clearFontSize(),this.base.checkSelection()},createForm:function(){var a=this.base.options.ownerDocument,b=a.createElement("div"),c=a.createElement("input"),d=a.createElement("a"),e=a.createElement("a");return b.className="medium-editor-toolbar-form",b.id="medium-editor-toolbar-form-fontsize-"+this.base.id,this.base.on(b,"click",this.handleFormClick.bind(this)),c.setAttribute("type","range"),c.setAttribute("min","1"),c.setAttribute("max","7"),c.className="medium-editor-toolbar-input",b.appendChild(c),this.base.on(c,"change",this.handleSliderChange.bind(this)),e.setAttribute("href","#"),e.className="medium-editor-toobar-save",e.innerHTML="fontawesome"===this.base.options.buttonLabels?'<i class="fa fa-check"></i>':"&#10003;",b.appendChild(e),this.base.on(e,"click",this.handleSaveClick.bind(this),!0),d.setAttribute("href","#"),d.className="medium-editor-toobar-close",d.innerHTML="fontawesome"===this.base.options.buttonLabels?'<i class="fa fa-times"></i>':"&times;",b.appendChild(d),this.base.on(d,"click",this.handleCloseClick.bind(this)),b},getInput:function(){return this.getForm().querySelector("input.medium-editor-toolbar-input")},clearFontSize:function(){f.getSelectedElements(this.base.options.ownerDocument).forEach(function(a){"FONT"===a.tagName&&a.hasAttribute("size")&&a.removeAttribute("size")})},handleSliderChange:function(){var a=this.getInput().value;"4"===a?this.clearFontSize():this.base.execAction("fontSize",{size:a})},handleFormClick:function(a){a.stopPropagation()},handleSaveClick:function(a){a.preventDefault(),this.doFormSave()},handleCloseClick:function(a){a.preventDefault(),this.doFormCancel()}},k=b.derives(h,a)}();var l;!function(){l=e.extend({init:function(){this.button=this.createButton(),this.on(this.button,"click",this.handleClick.bind(this)),this.key&&this.subscribe("editableKeydown",this.handleKeydown.bind(this))},getButton:function(){return this.button},getAction:function(){return"function"==typeof this.action?this.action(this.base.options):this.action},getAria:function(){return"function"==typeof this.aria?this.aria(this.base.options):this.aria},getTagNames:function(){return"function"==typeof this.tagNames?this.tagNames(this.base.options):this.tagNames},createButton:function(){var a=this.document.createElement("button"),b=this.contentDefault,c=this.getAria(),d=this.getEditorOption("buttonLabels");return a.classList.add("medium-editor-action"),a.classList.add("medium-editor-action-"+this.name),a.setAttribute("data-action",this.getAction()),c&&(a.setAttribute("title",c),a.setAttribute("aria-label",c)),d&&("fontawesome"===d&&this.contentFA?b=this.contentFA:"object"==typeof d&&d[this.name]&&(b=d[this.name])),a.innerHTML=b,a},handleKeydown:function(a){var c;b.isKey(a,this.key.charCodeAt(0))&&b.isMetaCtrlKey(a)&&!a.shiftKey&&(a.preventDefault(),a.stopPropagation(),c=this.getAction(),c&&this.execAction(c))},handleClick:function(a){a.preventDefault(),a.stopPropagation();var b=this.getAction();b&&this.execAction(b)},isActive:function(){return this.button.classList.contains(this.getEditorOption("activeButtonClass"))},setInactive:function(){this.button.classList.remove(this.getEditorOption("activeButtonClass")),delete this.knownState},setActive:function(){this.button.classList.add(this.getEditorOption("activeButtonClass")),delete this.knownState},queryCommandState:function(){var a=null;return this.useQueryState&&(a=this.base.queryCommandState(this.getAction())),a},isAlreadyApplied:function(a){var b,c,d=!1,e=this.getTagNames();return this.knownState===!1||this.knownState===!0?this.knownState:(e&&e.length>0&&a.tagName&&(d=-1!==e.indexOf(a.tagName.toLowerCase())),!d&&this.style&&(b=this.style.value.split("|"),c=this.window.getComputedStyle(a,null).getPropertyValue(this.style.prop),b.forEach(function(a){this.knownState||(d=-1!==c.indexOf(a),(d||"text-decoration"!==this.style.prop)&&(this.knownState=d))},this)),d)}})}();var m;!function(){var a=function(){};m=l.extend({formSaveLabel:"&#10003;",formCloseLabel:"&times;",hasForm:!0,getForm:a,isDisplayed:a,hideForm:a})}();var n;!function(){n=m.extend({customClassOption:null,customClassOptionText:"Button",linkValidation:!1,placeholderText:"Paste or type a link",targetCheckbox:!1,targetCheckboxText:"Open in new window",name:"anchor",action:"createLink",aria:"link",tagNames:["a"],contentDefault:"<b>#</b>",contentFA:'<i class="fa fa-link"></i>',key:"K",handleClick:function(a){a.preventDefault(),a.stopPropagation();var c=f.getSelectionRange(this.document);return"a"===c.startContainer.nodeName.toLowerCase()||"a"===c.endContainer.nodeName.toLowerCase()||b.getClosestTag(f.getSelectedParentElement(c),"a")?this.execAction("unlink"):(this.isDisplayed()||this.showForm(),!1)},handleKeydown:function(a){b.isKey(a,this.key.charCodeAt(0))&&b.isMetaCtrlKey(a)&&this.handleClick(a)},getForm:function(){return this.form||(this.form=this.createForm()),this.form},getTemplate:function(){var a=['<input type="text" class="medium-editor-toolbar-input" placeholder="',this.placeholderText,'">'];return a.push('<a href="#" class="medium-editor-toolbar-save">',"fontawesome"===this.getEditorOption("buttonLabels")?'<i class="fa fa-check"></i>':this.formSaveLabel,"</a>"),a.push('<a href="#" class="medium-editor-toolbar-close">',"fontawesome"===this.getEditorOption("buttonLabels")?'<i class="fa fa-times"></i>':this.formCloseLabel,"</a>"),this.targetCheckbox&&a.push('<input type="checkbox" class="medium-editor-toolbar-anchor-target">',"<label>",this.targetCheckboxText,"</label>"),this.customClassOption&&a.push('<input type="checkbox" class="medium-editor-toolbar-anchor-button">',"<label>",this.customClassOptionText,"</label>"),a.join("")},isDisplayed:function(){return"block"===this.getForm().style.display},hideForm:function(){this.getForm().style.display="none",this.getInput().value=""},showForm:function(a){var b=this.getInput();this.base.saveSelection(),this.base.hideToolbarDefaultActions(),this.getForm().style.display="block",this.base.setToolbarPosition(),b.value=a||"",b.focus()},destroy:function(){return this.form?(this.form.parentNode&&this.form.parentNode.removeChild(this.form),void delete this.form):!1},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments,"v5.0.0")},getFormOpts:function(){var a=this.getForm().querySelector(".medium-editor-toolbar-anchor-target"),b=this.getForm().querySelector(".medium-editor-toolbar-anchor-button"),c={url:this.getInput().value};return this.linkValidation&&(c.url=this.checkLinkFormat(c.url)),c.target="_self",a&&a.checked&&(c.target="_blank"),b&&b.checked&&(c.buttonClass=this.customClassOption),c},doFormSave:function(){var a=this.getFormOpts();this.completeFormSave(a)},completeFormSave:function(a){this.base.restoreSelection(),this.execAction(this.action,a),this.base.checkSelection()},checkLinkFormat:function(a){var b=/^(https?|ftps?|rtmpt?):\/\/|mailto:/;return(b.test(a)?"":"http://")+a},doFormCancel:function(){this.base.restoreSelection(),this.base.checkSelection()},attachFormEvents:function(a){var b=a.querySelector(".medium-editor-toolbar-close"),c=a.querySelector(".medium-editor-toolbar-save"),d=a.querySelector(".medium-editor-toolbar-input");this.on(a,"click",this.handleFormClick.bind(this)),this.on(d,"keyup",this.handleTextboxKeyup.bind(this)),this.on(b,"click",this.handleCloseClick.bind(this)),this.on(c,"click",this.handleSaveClick.bind(this),!0)},createForm:function(){var a=this.document,b=a.createElement("div");return b.className="medium-editor-toolbar-form",b.id="medium-editor-toolbar-form-anchor-"+this.getEditorId(),b.innerHTML=this.getTemplate(),this.attachFormEvents(b),b},getInput:function(){return this.getForm().querySelector("input.medium-editor-toolbar-input")},handleTextboxKeyup:function(a){return a.keyCode===b.keyCode.ENTER?(a.preventDefault(),void this.doFormSave()):void(a.keyCode===b.keyCode.ESCAPE&&(a.preventDefault(),this.doFormCancel()))},handleFormClick:function(a){a.stopPropagation()},handleSaveClick:function(a){a.preventDefault(),this.doFormSave()},handleCloseClick:function(a){a.preventDefault(),this.doFormCancel()}})}();var o;!function(){o=e.extend({name:"anchor-preview",hideDelay:500,previewValueSelector:"a",diffLeft:0,diffTop:-10,elementsContainer:!1,init:function(){this.anchorPreview=this.createPreview(),this.elementsContainer||(this.elementsContainer=this.document.body),this.elementsContainer.appendChild(this.anchorPreview),this.attachToEditables()},getPreviewElement:function(){return this.anchorPreview},createPreview:function(){var a=this.document.createElement("div");return a.id="medium-editor-anchor-preview-"+this.getEditorId(),a.className="medium-editor-anchor-preview",a.innerHTML=this.getTemplate(),this.on(a,"click",this.handleClick.bind(this)),a},getTemplate:function(){return'<div class="medium-editor-toolbar-anchor-preview" id="medium-editor-toolbar-anchor-preview">    <a class="medium-editor-toolbar-anchor-preview-inner"></a></div>'},destroy:function(){this.anchorPreview&&(this.anchorPreview.parentNode&&this.anchorPreview.parentNode.removeChild(this.anchorPreview),delete this.anchorPreview)},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments,"v5.0.0")},hidePreview:function(){this.anchorPreview.classList.remove("medium-editor-anchor-preview-active"),this.activeAnchor=null},showPreview:function(a){return this.anchorPreview.classList.contains("medium-editor-anchor-preview-active")||a.getAttribute("data-disable-preview")?!0:(this.previewValueSelector&&(this.anchorPreview.querySelector(this.previewValueSelector).textContent=a.attributes.href.value,this.anchorPreview.querySelector(this.previewValueSelector).href=a.attributes.href.value),this.anchorPreview.classList.add("medium-toolbar-arrow-over"),this.anchorPreview.classList.remove("medium-toolbar-arrow-under"),this.anchorPreview.classList.contains("medium-editor-anchor-preview-active")||this.anchorPreview.classList.add("medium-editor-anchor-preview-active"),this.activeAnchor=a,this.positionPreview(),this.attachPreviewHandlers(),this)},positionPreview:function(){var a,b,c=this.anchorPreview.offsetHeight,d=this.activeAnchor.getBoundingClientRect(),e=(d.left+d.right)/2;a=this.anchorPreview.offsetWidth/2,b=this.diffLeft-a,this.anchorPreview.style.top=Math.round(c+d.bottom-this.diffTop+this.window.pageYOffset-this.anchorPreview.offsetHeight)+"px",a>e?this.anchorPreview.style.left=b+a+"px":this.window.innerWidth-e<a?this.anchorPreview.style.left=this.window.innerWidth+b-a+"px":this.anchorPreview.style.left=b+e+"px"},attachToEditables:function(){this.subscribe("editableMouseover",this.handleEditableMouseover.bind(this))},handleClick:function(a){var b=this.base.getExtensionByName("anchor"),c=this.activeAnchor;b&&c&&(a.preventDefault(),this.base.selectElement(this.activeAnchor),this.base.delay(function(){c&&(b.showForm(c.attributes.href.value),c=null)}.bind(this))),this.hidePreview()},handleAnchorMouseout:function(){this.anchorToPreview=null,this.off(this.activeAnchor,"mouseout",this.instanceHandleAnchorMouseout),this.instanceHandleAnchorMouseout=null},handleEditableMouseover:function(a){var c=b.getClosestTag(a.target,"a");if(!1!==c){if(!/href=["']\S+["']/.test(c.outerHTML)||/href=["']#\S+["']/.test(c.outerHTML))return!0;if(this.base.toolbar&&this.base.toolbar.isDisplayed())return!0;this.activeAnchor&&this.activeAnchor!==c&&this.detachPreviewHandlers(),this.anchorToPreview=c,this.instanceHandleAnchorMouseout=this.handleAnchorMouseout.bind(this),this.on(this.anchorToPreview,"mouseout",this.instanceHandleAnchorMouseout),this.base.delay(function(){this.anchorToPreview&&this.showPreview(this.anchorToPreview)}.bind(this))}},handlePreviewMouseover:function(){this.lastOver=(new Date).getTime(),this.hovering=!0},handlePreviewMouseout:function(a){a.relatedTarget&&/anchor-preview/.test(a.relatedTarget.className)||(this.hovering=!1)},updatePreview:function(){if(this.hovering)return!0;var a=(new Date).getTime()-this.lastOver;a>this.hideDelay&&this.detachPreviewHandlers()},detachPreviewHandlers:function(){clearInterval(this.intervalTimer),this.instanceHandlePreviewMouseover&&(this.off(this.anchorPreview,"mouseover",this.instanceHandlePreviewMouseover),this.off(this.anchorPreview,"mouseout",this.instanceHandlePreviewMouseout),this.activeAnchor&&(this.off(this.activeAnchor,"mouseover",this.instanceHandlePreviewMouseover),this.off(this.activeAnchor,"mouseout",this.instanceHandlePreviewMouseout))),this.hidePreview(),this.hovering=this.instanceHandlePreviewMouseover=this.instanceHandlePreviewMouseout=null},attachPreviewHandlers:function(){this.lastOver=(new Date).getTime(),this.hovering=!0,this.instanceHandlePreviewMouseover=this.handlePreviewMouseover.bind(this),this.instanceHandlePreviewMouseout=this.handlePreviewMouseout.bind(this),this.intervalTimer=setInterval(this.updatePreview.bind(this),200),this.on(this.anchorPreview,"mouseover",this.instanceHandlePreviewMouseover),this.on(this.anchorPreview,"mouseout",this.instanceHandlePreviewMouseout),this.on(this.activeAnchor,"mouseover",this.instanceHandlePreviewMouseover),this.on(this.activeAnchor,"mouseout",this.instanceHandlePreviewMouseout)}})}();var p,q,r,s;q=[" 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a(a){return!b.getClosestTag(a,"a")}var c=new RegExp("^("+r+")$","i");p=e.extend({init:function(){this.disableEventHandling=!1,this.subscribe("editableKeypress",this.onKeypress.bind(this)),this.subscribe("editableBlur",this.onBlur.bind(this)),this.document.execCommand("AutoUrlDetect",!1,!1)},destroy:function(){this.document.queryCommandSupported("AutoUrlDetect")&&this.document.execCommand("AutoUrlDetect",!1,!0)},onBlur:function(a,b){this.performLinking(b)},onKeypress:function(a){this.disableEventHandling||b.isKey(a,[b.keyCode.SPACE,b.keyCode.ENTER])&&(clearTimeout(this.performLinkingTimeout),this.performLinkingTimeout=setTimeout(function(){try{var b=this.base.exportSelection();this.performLinking(a.target)&&this.base.importSelection(b,!0)}catch(c){window.console&&window.console.error("Failed to perform linking",c),this.disableEventHandling=!0}}.bind(this),0))},performLinking:function(a){var b=a.querySelectorAll("p"),c=!1;0===b.length&&(b=[a]);for(var d=0;d<b.length;d++)c=this.removeObsoleteAutoLinkSpans(b[d])||c,c=this.performLinkingWithinElement(b[d])||c;return c},splitStartNodeIfNeeded:function(a,b,c){return b!==c?a.splitText(b-c):null},splitEndNodeIfNeeded:function(a,b,c,d){var e,f;e=d+(b||a).nodeValue.length+(b?a.nodeValue.length:0)-1,f=(b||a).nodeValue.length-(e+1-c),e>=c&&d!==e&&0!==f&&(b||a).splitText(f)},removeObsoleteAutoLinkSpans:function(c){for(var d=c.querySelectorAll('span[data-auto-link="true"]'),e=!1,f=0;f<d.length;f++){var g=d[f].textContent;if(-1===g.indexOf("://")&&(g=b.ensureUrlHasProtocol(g)),d[f].getAttribute("data-href")!==g&&a(d[f])){e=!0;var h=g.replace(/\s+$/,"");if(d[f].getAttribute("data-href")===h){var i=g.length-h.length,j=b.splitOffDOMTree(d[f],this.splitTextBeforeEnd(d[f],i));d[f].parentNode.insertBefore(j,d[f].nextSibling)}else b.unwrap(d[f],this.document)}}return e},splitTextBeforeEnd:function(a,b){for(var c=this.document.createTreeWalker(a,NodeFilter.SHOW_TEXT,null,!1),d=!0;d;)d=null!==c.lastChild();for(var e,f,g;b>0&&null!==g;)e=c.currentNode,f=e.nodeValue,f.length>b?(g=e.splitText(f.length-b),b=0):(g=c.previousNode(),b-=f.length);return g},performLinkingWithinElement:function(a){for(var b=this.findLinkableText(a),c=!1,d=0;d<b.length;d++)c=this.createLink(this.findOrCreateMatchingTextNodes(a,b[d]),b[d].href)||c;return c},findLinkableText:function(a){for(var b=new RegExp(s,"gi"),d=a.textContent,e=null,f=[];null!==(e=b.exec(d));){var g=!0,h=e.index+e[0].length;g=!(0!==e.index&&-1===q.indexOf(d[e.index-1])||h!==d.length&&-1===q.indexOf(d[h])),g=g&&(-1!==e[0].indexOf("/")||c.test(e[0].split(".").pop().split("?").shift())),g&&f.push({href:e[0],start:e.index,end:h})}return f},findOrCreateMatchingTextNodes:function(a,b){for(var c=this.document.createTreeWalker(a,NodeFilter.SHOW_TEXT,null,!1),d=[],e=0,f=!1,g=null,h=null;null!==(g=c.nextNode())&&(!f&&b.start<e+g.nodeValue.length&&(f=!0,h=this.splitStartNodeIfNeeded(g,b.start,e)),f&&this.splitEndNodeIfNeeded(g,h,b.end,e),!f||e!==b.end);){if(f&&e>b.end+1)throw new Error("PerformLinking overshot the target!");f&&d.push(h||g),e+=g.nodeValue.length,null!==h&&(e+=h.nodeValue.length,c.nextNode()),h=null}return d},createLink:function(a,c){for(var d=!1,e=0;e<a.length&&d===!1;e++)d=!!b.traverseUp(a[e],function(a){return"a"===a.nodeName.toLowerCase()||a.getAttribute&&"true"===a.getAttribute("data-auto-link")});if(d)return!1;var f=this.document.createElement("a"),g=this.document.createElement("span"),h=b.ensureUrlHasProtocol(c);return b.moveTextRangeIntoElement(a[0],a[a.length-1],g),g.setAttribute("data-auto-link","true"),g.setAttribute("data-href",h),f.setAttribute("href",h),g.parentNode.insertBefore(f,g),f.appendChild(g),!0}})}();var t;!function(){t=e.extend({init:function(){this.subscribe("editableDrag",this.handleDrag.bind(this)),this.subscribe("editableDrop",this.handleDrop.bind(this))},handleDrag:function(a){var b="medium-editor-dragover";a.preventDefault(),a.dataTransfer.dropEffect="copy","dragover"===a.type?a.target.classList.add(b):"dragleave"===a.type&&a.target.classList.remove(b)},handleDrop:function(a){var c,d="medium-editor-dragover";a.preventDefault(),a.stopPropagation(),a.dataTransfer.files&&(c=Array.prototype.slice.call(a.dataTransfer.files,0),c.some(function(a){if(a.type.match("image")){var c,d;c=new FileReader,c.readAsDataURL(a),d="medium-img-"+ +new Date,b.insertHTMLCommand(this.document,'<img class="medium-image-loading" id="'+d+'" />'),c.onload=function(){var a=this.document.getElementById(d);a&&(a.removeAttribute("id"),a.removeAttribute("class"),a.src=c.result)}.bind(this)}}.bind(this))),a.target.classList.remove(d)}})}();var u;!function(){u=m.extend({name:"fontsize",action:"fontSize",aria:"increase/decrease font size",contentDefault:"&#xB1;",contentFA:'<i class="fa fa-text-height"></i>',handleClick:function(a){if(a.preventDefault(),a.stopPropagation(),!this.isDisplayed()){var b=this.document.queryCommandValue("fontSize")+"";this.showForm(b)}return!1},getForm:function(){return this.form||(this.form=this.createForm()),this.form},isDisplayed:function(){return"block"===this.getForm().style.display},hideForm:function(){this.getForm().style.display="none",this.getInput().value=""},showForm:function(a){var b=this.getInput();this.base.saveSelection(),this.base.hideToolbarDefaultActions(),this.getForm().style.display="block",this.base.setToolbarPosition(),
-b.value=a||"",b.focus()},destroy:function(){return this.form?(this.form.parentNode&&this.form.parentNode.removeChild(this.form),void delete this.form):!1},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments,"v5.0.0")},doFormSave:function(){this.base.restoreSelection(),this.base.checkSelection()},doFormCancel:function(){this.base.restoreSelection(),this.clearFontSize(),this.base.checkSelection()},createForm:function(){var a=this.document,b=a.createElement("div"),c=a.createElement("input"),d=a.createElement("a"),e=a.createElement("a");return b.className="medium-editor-toolbar-form",b.id="medium-editor-toolbar-form-fontsize-"+this.getEditorId(),this.on(b,"click",this.handleFormClick.bind(this)),c.setAttribute("type","range"),c.setAttribute("min","1"),c.setAttribute("max","7"),c.className="medium-editor-toolbar-input",b.appendChild(c),this.on(c,"change",this.handleSliderChange.bind(this)),e.setAttribute("href","#"),e.className="medium-editor-toobar-save",e.innerHTML="fontawesome"===this.getEditorOption("buttonLabels")?'<i class="fa fa-check"></i>':"&#10003;",b.appendChild(e),this.on(e,"click",this.handleSaveClick.bind(this),!0),d.setAttribute("href","#"),d.className="medium-editor-toobar-close",d.innerHTML="fontawesome"===this.getEditorOption("buttonLabels")?'<i class="fa fa-times"></i>':"&times;",b.appendChild(d),this.on(d,"click",this.handleCloseClick.bind(this)),b},getInput:function(){return this.getForm().querySelector("input.medium-editor-toolbar-input")},clearFontSize:function(){f.getSelectedElements(this.document).forEach(function(a){"FONT"===a.tagName&&a.hasAttribute("size")&&a.removeAttribute("size")})},handleSliderChange:function(){var a=this.getInput().value;"4"===a?this.clearFontSize():this.execAction("fontSize",{size:a})},handleFormClick:function(a){a.stopPropagation()},handleSaveClick:function(a){a.preventDefault(),this.doFormSave()},handleCloseClick:function(a){a.preventDefault(),this.doFormCancel()}})}();var v;!function(){function a(){return[[new RegExp(/<[^>]*docs-internal-guid[^>]*>/gi),""],[new RegExp(/<\/b>(<br[^>]*>)?$/gi),""],[new RegExp(/<span class="Apple-converted-space">\s+<\/span>/g)," "],[new RegExp(/<br class="Apple-interchange-newline">/g),"<br>"],[new RegExp(/<span[^>]*(font-style:italic;font-weight:bold|font-weight:bold;font-style:italic)[^>]*>/gi),'<span class="replace-with italic bold">'],[new RegExp(/<span[^>]*font-style:italic[^>]*>/gi),'<span class="replace-with italic">'],[new RegExp(/<span[^>]*font-weight:bold[^>]*>/gi),'<span class="replace-with bold">'],[new RegExp(/&lt;(\/?)(i|b|a)&gt;/gi),"<$1$2>"],[new RegExp(/&lt;a(?:(?!href).)+href=(?:&quot;|&rdquo;|&ldquo;|"|“|”)(((?!&quot;|&rdquo;|&ldquo;|"|“|”).)*)(?:&quot;|&rdquo;|&ldquo;|"|“|”)(?:(?!&gt;).)*&gt;/gi),'<a href="$1">'],[new RegExp(/<\/p>\n+/gi),"</p>"],[new RegExp(/\n+<p/gi),"<p"],[new RegExp(/<\/?o:[a-z]*>/gi),""]]}v=e.extend({forcePlainText:!0,cleanPastedHTML:!1,cleanReplacements:[],cleanAttrs:["class","style","dir"],cleanTags:["meta"],targetBlank:!1,disableReturn:!1,init:function(){(this.forcePlainText||this.cleanPastedHTML)&&this.subscribe("editablePaste",this.handlePaste.bind(this))},handlePaste:function(a,c){var d,e,f,g,h="",i="text/html",j="text/plain";if(this.window.clipboardData&&void 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a&&("p"===a.tagName.toLowerCase()||"div"===a.tagName.toLowerCase())},filterCommonBlocks:function(a){/^\s*$/.test(a.textContent)&&a.parentNode&&a.parentNode.removeChild(a)},filterLineBreak:function(a){this.isCommonBlock(a.previousElementSibling)?this.removeWithParent(a):!this.isCommonBlock(a.parentNode)||a.parentNode.firstChild!==a&&a.parentNode.lastChild!==a?a.parentNode&&1===a.parentNode.childElementCount&&""===a.parentNode.textContent&&this.removeWithParent(a):this.removeWithParent(a)},removeWithParent:function(a){a&&a.parentNode&&(a.parentNode.parentNode&&1===a.parentNode.childElementCount?a.parentNode.parentNode.removeChild(a.parentNode):a.parentNode.removeChild(a))},cleanupSpans:function(a){var c,d,e,f=a.querySelectorAll(".replace-with"),g=function(a){return a&&"#text"!==a.nodeName&&"false"===a.getAttribute("contenteditable")};for(c=0;c<f.length;c+=1)d=f[c],e=this.document.createElement(d.classList.contains("bold")?"b":"i"),d.classList.contains("bold")&&d.classList.contains("italic")?e.innerHTML="<i>"+d.innerHTML+"</i>":e.innerHTML=d.innerHTML,d.parentNode.replaceChild(e,d);for(f=a.querySelectorAll("span"),c=0;c<f.length;c+=1){if(d=f[c],b.traverseUp(d,g))return!1;b.unwrap(d,this.document)}}})}();var w;!function(){w=e.extend({name:"placeholder",text:"Type your text",hideOnClick:!0,init:function(){this.initPlaceholders(),this.attachEventHandlers()},initPlaceholders:function(){this.getEditorElements().forEach(function(a){a.getAttribute("data-placeholder")||a.setAttribute("data-placeholder",this.text),this.updatePlaceholder(a)},this)},destroy:function(){this.getEditorElements().forEach(function(a){a.getAttribute("data-placeholder")===this.text&&a.removeAttribute("data-placeholder")},this)},showPlaceholder:function(a){a&&a.classList.add("medium-editor-placeholder")},hidePlaceholder:function(a){a&&a.classList.remove("medium-editor-placeholder")},updatePlaceholder:function(a){return a.querySelector("img, blockquote, ul, ol")||""!==a.textContent.replace(/^\s+|\s+$/g,"")?void this.hidePlaceholder(a):this.showPlaceholder(a)},attachEventHandlers:function(){this.subscribe("blur",this.handleExternalInteraction.bind(this)),this.subscribe("editableBlur",this.handleBlur.bind(this)),this.hideOnClick?this.subscribe("editableClick",this.handleHidePlaceholderEvent.bind(this)):this.subscribe("editableKeyup",this.handleBlur.bind(this)),this.subscribe("editableKeypress",this.handleHidePlaceholderEvent.bind(this)),this.subscribe("editablePaste",this.handleHidePlaceholderEvent.bind(this))},handleHidePlaceholderEvent:function(a,b){this.hidePlaceholder(b)},handleBlur:function(a,b){this.updatePlaceholder(b)},handleExternalInteraction:function(){this.initPlaceholders()}})}();var x;!function(){x=function(a){this.base=a,this.options=a.options,this.initThrottledMethods()},x.prototype={createToolbar:function(){var a=this.base.options.ownerDocument.createElement("div");return a.id="medium-editor-toolbar-"+this.base.id,a.className="medium-editor-toolbar",this.options.staticToolbar?a.className+=" static-toolbar":a.className+=" stalker-toolbar",a.appendChild(this.createToolbarButtons()),this.base.commands.forEach(function(b){b.hasForm&&a.appendChild(b.getForm())}),this.attachEventHandlers(),a},createToolbarButtons:function(){var a,c,d,e,f=this.base.options.ownerDocument.createElement("ul");return f.id="medium-editor-toolbar-actions"+this.base.id,f.className="medium-editor-toolbar-actions clearfix",f.style.display="block",this.base.options.buttons.forEach(function(d){e=this.base.getExtensionByName(d),"function"==typeof e.getButton&&(c=e.getButton(this.base),a=this.base.options.ownerDocument.createElement("li"),b.isElement(c)?a.appendChild(c):a.innerHTML=c,f.appendChild(a))}.bind(this)),d=f.querySelectorAll("button"),d.length>0&&(d[0].classList.add(this.options.firstButtonClass),d[d.length-1].classList.add(this.options.lastButtonClass)),f},destroy:function(){this.toolbar&&(this.toolbar.parentNode&&this.toolbar.parentNode.removeChild(this.toolbar),delete this.toolbar)},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments,"v5.0.0")},getToolbarElement:function(){return this.toolbar||(this.toolbar=this.createToolbar()),this.toolbar},getToolbarActionsElement:function(){return this.getToolbarElement().querySelector(".medium-editor-toolbar-actions")},initThrottledMethods:function(){this.throttledPositionToolbar=b.throttle(function(){this.base.isActive&&this.positionToolbarIfShown()}.bind(this))},attachEventHandlers:function(){this.base.subscribe("blur",this.handleBlur.bind(this)),this.base.subscribe("focus",this.handleFocus.bind(this)),this.base.subscribe("editableClick",this.handleEditableClick.bind(this)),this.base.subscribe("editableKeyup",this.handleEditableKeyup.bind(this)),this.base.on(this.options.ownerDocument.documentElement,"mouseup",this.handleDocumentMouseup.bind(this)),this.options.staticToolbar&&this.options.stickyToolbar&&this.base.on(this.options.contentWindow,"scroll",this.handleWindowScroll.bind(this),!0),this.base.on(this.options.contentWindow,"resize",this.handleWindowResize.bind(this))},handleWindowScroll:function(){this.positionToolbarIfShown()},handleWindowResize:function(){this.throttledPositionToolbar()},handleDocumentMouseup:function(a){return a&&a.target&&b.isDescendant(this.getToolbarElement(),a.target)?!1:void this.checkState()},handleEditableClick:function(){setTimeout(function(){this.checkState()}.bind(this),0)},handleEditableKeyup:function(){this.checkState()},handleBlur:function(){clearTimeout(this.hideTimeout),clearTimeout(this.delayShowTimeout),this.hideTimeout=setTimeout(function(){this.hideToolbar()}.bind(this),1)},handleFocus:function(){this.checkState()},isDisplayed:function(){return this.getToolbarElement().classList.contains("medium-editor-toolbar-active")},showToolbar:function(){clearTimeout(this.hideTimeout),this.isDisplayed()||(this.getToolbarElement().classList.add("medium-editor-toolbar-active"),this.base.trigger("showToolbar",{},this.base.getFocusedElement()),"function"==typeof this.options.onShowToolbar&&(b.deprecated("onShowToolbar","the showToolbar custom event","v5.0.0"),this.options.onShowToolbar()))},hideToolbar:function(){this.isDisplayed()&&(this.getToolbarElement().classList.remove("medium-editor-toolbar-active"),this.base.trigger("hideToolbar",{},this.base.getFocusedElement()),this.base.commands.forEach(function(a){"function"==typeof a.onHide&&(b.deprecated("onHide","the hideToolbar custom event","v5.0.0"),a.onHide())}),"function"==typeof this.options.onHideToolbar&&(b.deprecated("onHideToolbar","the hideToolbar custom event","v5.0.0"),this.options.onHideToolbar()))},isToolbarDefaultActionsDisplayed:function(){return"block"===this.getToolbarActionsElement().style.display},hideToolbarDefaultActions:function(){this.isToolbarDefaultActionsDisplayed()&&(this.getToolbarActionsElement().style.display="none")},showToolbarDefaultActions:function(){this.hideExtensionForms(),this.isToolbarDefaultActionsDisplayed()||(this.getToolbarActionsElement().style.display="block"),this.delayShowTimeout=this.base.delay(function(){this.showToolbar()}.bind(this))},hideExtensionForms:function(){this.base.commands.forEach(function(a){a.hasForm&&a.isDisplayed()&&a.hideForm()})},multipleBlockElementsSelected:function(){var a=/<[^\/>][^>]*><\/[^>]+>/gim,c=new RegExp("<("+b.parentElements.join("|")+")[^>]*>","g"),d=f.getSelectionHtml.call(this).replace(a,""),e=d.match(c);return!!e&&e.length>1},modifySelection:function(){var a=this.options.contentWindow.getSelection(),c=a.getRangeAt(0);if(this.options.standardizeSelectionStart&&c.startContainer.nodeValue&&c.startOffset===c.startContainer.nodeValue.length){var d=b.findAdjacentTextNodeWithContent(f.getSelectionElement(this.options.contentWindow),c.startContainer,this.options.ownerDocument);if(d){for(var e=0;0===d.nodeValue.substr(e,1).trim().length;)e+=1;var g=this.options.ownerDocument.createRange();g.setStart(d,e),g.setEnd(c.endContainer,c.endOffset),a.removeAllRanges(),a.addRange(g),c=g}}},checkState:function(){if(!this.base.preventSelectionUpdates){if(!this.base.getFocusedElement()||f.selectionInContentEditableFalse(this.options.contentWindow))return this.hideToolbar();var a=f.getSelectionElement(this.options.contentWindow);return!a||-1===this.base.elements.indexOf(a)||a.getAttribute("data-disable-toolbar")?this.hideToolbar():this.options.updateOnEmptySelection&&this.options.staticToolbar?this.showAndUpdateToolbar():""===this.options.contentWindow.getSelection().toString().trim()||this.options.allowMultiParagraphSelection===!1&&this.multipleBlockElementsSelected()?this.hideToolbar():void this.showAndUpdateToolbar()}},getFocusedElement:function(){return this.base.getFocusedElement()},showAndUpdateToolbar:function(){this.modifySelection(),this.setToolbarButtonStates(),this.base.trigger("positionToolbar",{},this.base.getFocusedElement()),this.showToolbarDefaultActions(),this.setToolbarPosition()},setToolbarButtonStates:function(){this.base.commands.forEach(function(a){"function"==typeof a.isActive&&"function"==typeof a.setInactive&&a.setInactive()}.bind(this)),this.checkActiveButtons()},checkActiveButtons:function(){var a,c=[],d=null,e=f.getSelectionRange(this.options.ownerDocument),g=function(b){"function"==typeof b.checkState?b.checkState(a):"function"==typeof b.isActive&&"function"==typeof b.isAlreadyApplied&&"function"==typeof b.setActive&&!b.isActive()&&b.isAlreadyApplied(a)&&b.setActive()};if(e)for(a=f.getSelectedParentElement(e),this.base.commands.forEach(function(a){return"function"==typeof a.queryCommandState&&(d=a.queryCommandState(),null!==d)?void(d&&"function"==typeof a.setActive&&a.setActive()):void c.push(a)});void 0!==a.tagName&&-1===b.parentElements.indexOf(a.tagName.toLowerCase)&&(c.forEach(g),-1===this.base.elements.indexOf(a));)a=a.parentNode},positionToolbarIfShown:function(){this.isDisplayed()&&this.setToolbarPosition()},setToolbarPosition:function(){var a,b=this.base.getFocusedElement(),c=this.options.contentWindow.getSelection();return b?(this.options.staticToolbar?(this.showToolbar(),this.positionStaticToolbar(b)):c.isCollapsed||(this.showToolbar(),this.positionToolbar(c)),a=this.base.getExtensionByName("anchor-preview"),void(a&&"function"==typeof a.hidePreview&&a.hidePreview())):this},positionStaticToolbar:function(a){this.getToolbarElement().style.left="0";var b,c=this.options.ownerDocument.documentElement&&this.options.ownerDocument.documentElement.scrollTop||this.options.ownerDocument.body.scrollTop,d=this.options.contentWindow.innerWidth,e=this.getToolbarElement(),f=a.getBoundingClientRect(),g=f.top+c,h=f.left+f.width/2,i=e.offsetHeight,j=e.offsetWidth,k=j/2;switch(this.options.stickyToolbar?c>g+a.offsetHeight-i?(e.style.top=g+a.offsetHeight-i+"px",e.classList.remove("sticky-toolbar")):c>g-i?(e.classList.add("sticky-toolbar"),e.style.top="0px"):(e.classList.remove("sticky-toolbar"),e.style.top=g-i+"px"):e.style.top=g-i+"px",this.options.toolbarAlign){case"left":b=f.left;break;case"right":b=f.right-j;break;case"center":b=h-k}0>b?b=0:b+j>d&&(b=d-Math.ceil(j)-1),e.style.left=b+"px"},positionToolbar:function(a){this.getToolbarElement().style.left="0";var b=this.options.contentWindow.innerWidth,c=a.getRangeAt(0),d=c.getBoundingClientRect(),e=(d.left+d.right)/2,f=this.getToolbarElement(),g=f.offsetHeight,h=f.offsetWidth,i=h/2,j=50,k=this.options.diffLeft-i;d.top<j?(f.classList.add("medium-toolbar-arrow-over"),f.classList.remove("medium-toolbar-arrow-under"),f.style.top=j+d.bottom-this.options.diffTop+this.options.contentWindow.pageYOffset-g+"px"):(f.classList.add("medium-toolbar-arrow-under"),f.classList.remove("medium-toolbar-arrow-over"),f.style.top=d.top+this.options.diffTop+this.options.contentWindow.pageYOffset-g+"px"),i>e?f.style.left=k+i+"px":i>b-e?f.style.left=b+k-i+"px":f.style.left=k+e+"px"}}}();var y;return function(){y={button:l,form:m,anchor:n,anchorPreview:o,autoLink:p,fontSize:u,imageDragging:t,paste:v,placeholder:w}}(),function(){function l(a,b){if(this.options.disableReturn||b.getAttribute("data-disable-return"))a.preventDefault();else if(this.options.disableDoubleReturn||b.getAttribute("data-disable-double-return")){var c=f.getSelectionStart(this.options.ownerDocument);(c&&""===c.textContent.trim()||c.previousElementSibling&&""===c.previousElementSibling.textContent.trim())&&a.preventDefault()}}function m(a){var c=f.getSelectionStart(this.options.ownerDocument),d=c&&c.tagName.toLowerCase();"pre"===d&&(a.preventDefault(),b.insertHTMLCommand(this.options.ownerDocument,"    ")),b.isListItem(c)&&(a.preventDefault(),a.shiftKey?this.options.ownerDocument.execCommand("outdent",!1,null):this.options.ownerDocument.execCommand("indent",!1,null))}function n(a){var c,d=f.getSelectionStart(this.options.ownerDocument),e=d.tagName.toLowerCase(),g=/^(\s+|<br\/?>)?$/i,h=/h\d/i;b.isKey(a,[b.keyCode.BACKSPACE,b.keyCode.ENTER])&&d.previousElementSibling&&h.test(e)&&0===f.getCaretOffsets(d).left?b.isKey(a,b.keyCode.BACKSPACE)&&g.test(d.previousElementSibling.innerHTML)?(d.previousElementSibling.parentNode.removeChild(d.previousElementSibling),a.preventDefault()):b.isKey(a,b.keyCode.ENTER)&&(c=this.options.ownerDocument.createElement("p"),c.innerHTML="<br>",d.previousElementSibling.parentNode.insertBefore(c,d),a.preventDefault()):b.isKey(a,b.keyCode.DELETE)&&d.nextElementSibling&&d.previousElementSibling&&!h.test(e)&&g.test(d.innerHTML)&&h.test(d.nextElementSibling.tagName)?(f.moveCursor(this.options.ownerDocument,d.nextElementSibling),d.previousElementSibling.parentNode.removeChild(d),a.preventDefault()):b.isKey(a,b.keyCode.BACKSPACE)&&"li"===e&&g.test(d.innerHTML)&&!d.previousElementSibling&&!d.parentElement.previousElementSibling&&d.nextElementSibling&&"li"===d.nextElementSibling.tagName.toLowerCase()&&(c=this.options.ownerDocument.createElement("p"),c.innerHTML="<br>",d.parentElement.parentElement.insertBefore(c,d.parentElement),f.moveCursor(this.options.ownerDocument,c),d.parentElement.removeChild(d),a.preventDefault())}function o(a){var c,d=f.getSelectionStart(this.options.ownerDocument);d&&(d.getAttribute("data-medium-element")&&0===d.children.length&&this.options.ownerDocument.execCommand("formatBlock",!1,"p"),b.isKey(a,b.keyCode.ENTER)&&!b.isListItem(d)&&(c=d.tagName.toLowerCase(),"a"===c?this.options.ownerDocument.execCommand("unlink",!1,null):a.shiftKey||a.ctrlKey||/h\d/.test(c)||this.options.ownerDocument.execCommand("formatBlock",!1,"p")))}function p(a){a||(a=[]),"string"==typeof a&&(a=this.options.ownerDocument.querySelectorAll(a)),b.isElement(a)&&(a=[a]);var c=Array.prototype.slice.apply(a);this.elements=[],c.forEach(function(a,b){this.elements.push("textarea"===a.tagName.toLowerCase()?w.call(this,a,b):a)},this)}function q(a,b){return Object.keys(b).forEach(function(c){void 0===a[c]&&(a[c]=b[c])}),a}function r(a,c,d){"undefined"!=typeof a.parent&&b.warn("Extension .parent property has been deprecated.  The .base property for extensions will always be set to MediumEditor in version 5.0.0");var e={window:d.options.contentWindow,document:d.options.ownerDocument};return a.parent!==!1&&(e.base=d),a=q(a,e),"function"==typeof a.init&&a.init(d),a.name||(a.name=c),a}function s(){var a,b=!1;if(this.options.disableAnchorPreview)return!1;if(this.options.anchorPreview===!1)return!1;if(this.options.extensions["anchor-preview"])return!1;if(this.options.disableToolbar)return!1;for(a=0;a<this.elements.length;a+=1)if(!this.elements[a].getAttribute("data-disable-toolbar")){b=!0;break}return b}function t(){return this.options.extensions.placeholder?!1:this.options.disablePlaceholders?!1:this.options.placeholder!==!1}function u(){return this.options.extensions["auto-link"]?!1:this.options.autoLink!==!1}function v(){return this.options.extensions["image-dragging"]?!1:this.options.imageDragging!==!1}function w(a,b){var c=this.options.ownerDocument.createElement("div"),d="medium-editor-"+Date.now()+"-"+b,e=["data-disable-editing","data-disable-toolbar","data-placeholder","data-disable-return","data-disable-double-return","data-disable-preview","spellcheck"];return c.className=a.className,c.id=d,c.innerHTML=a.value,c.setAttribute("medium-editor-textarea-id",b),e.forEach(function(b){a.hasAttribute(b)&&c.setAttribute(b,a.getAttribute(b))}),a.classList.add("medium-editor-hidden"),a.setAttribute("medium-editor-textarea-id",b),a.parentNode.insertBefore(c,a),c}function z(){this.elements.forEach(function(a,b){this.options.disableEditing||a.getAttribute("data-disable-editing")||(a.setAttribute("contentEditable",!0),a.setAttribute("spellcheck",this.options.spellcheck)),a.setAttribute("data-medium-element",!0),a.setAttribute("role","textbox"),a.setAttribute("aria-multiline",!0),a.setAttribute("medium-editor-index",b),a.hasAttribute("medium-editor-textarea-id")&&this.on(a,"input",function(a){var b=a.target,c=b.parentNode.querySelector('textarea[medium-editor-textarea-id="'+b.getAttribute("medium-editor-textarea-id")+'"]');c&&(c.value=this.serialize()[b.id].value)}.bind(this))},this)}function A(){if(this.toolbar||this.options.disableToolbar)return!1;var a=this.elements.some(function(a){return!a.getAttribute("data-disable-toolbar")});a&&(this.toolbar=new x(this),this.options.elementsContainer.appendChild(this.toolbar.getToolbarElement()))}function B(){var a;if(this.subscribe("editableKeydownTab",m.bind(this)),this.subscribe("editableKeydownDelete",n.bind(this)),this.subscribe("editableKeydownEnter",n.bind(this)),this.options.disableReturn||this.options.disableDoubleReturn)this.subscribe("editableKeydownEnter",l.bind(this));else 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d=e.exec(a),d?b.execFormatBlock(this.options.ownerDocument,d[1]):"fontSize"===a?this.options.ownerDocument.execCommand("fontSize",!1,c.size):"createLink"===a?this.createLink(c):"image"===a?this.options.ownerDocument.execCommand("insertImage",!1,this.options.contentWindow.getSelection()):this.options.ownerDocument.execCommand(a,!1,null)}a.statics={ButtonsData:c,DefaultButton:h,AnchorExtension:i,FontSizeExtension:k,Toolbar:x,AnchorPreview:j},a.Extension=e,a.extensions=y,a.util=b,a.selection=f,a.prototype={defaults:d,init:function(a,b){var c=1;for(this.options=H.call(this,this.defaults,b),this.origElements=a,this.options.elementsContainer||(this.options.elementsContainer=this.options.ownerDocument.body);this.options.elementsContainer.querySelector("#medium-editor-toolbar-"+c);)c+=1;return this.id=c,this.setup()},setup:function(){this.isActive||(p.call(this,this.origElements),0!==this.elements.length&&(this.events=new 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b||(b=window.getSelection().getRangeAt(0)),c=b.cloneRange(),d=b.cloneRange(),c.selectNodeContents(a),c.setEnd(b.endContainer,b.endOffset),d.selectNodeContents(a),d.setStart(b.endContainer,b.endOffset),{left:c.toString().length,right:d.toString().length}},rangeSelectsSingleNode:function(a){var b=a.startContainer;return b===a.endContainer&&b.hasChildNodes()&&a.endOffset===a.startOffset+1},getSelectedParentElement:function(a){return a?this.rangeSelectsSingleNode(a)&&3!==a.startContainer.childNodes[a.startOffset].nodeType?a.startContainer.childNodes[a.startOffset]:3===a.startContainer.nodeType?a.startContainer.parentNode:a.startContainer:null},getSelectedElements:function(a){var b,c,d,e=a.getSelection();if(!e.rangeCount||e.isCollapsed||!e.getRangeAt(0).commonAncestorContainer)return[];if(b=e.getRangeAt(0),3===b.commonAncestorContainer.nodeType){for(c=[],d=b.commonAncestorContainer;d.parentNode&&1===d.parentNode.childNodes.length;)c.push(d.parentNode),d=d.parentNode;return c}return[].filter.call(b.commonAncestorContainer.getElementsByTagName("*"),function(a){return"function"==typeof e.containsNode?e.containsNode(a,!0):!0})},selectNode:function(a,b){var c=b.createRange(),d=b.getSelection();c.selectNodeContents(a),d.removeAllRanges(),d.addRange(c)},select:function(a,b,c,d,e){a.getSelection().removeAllRanges();var f=a.createRange();return f.setStart(b,c),d?f.setEnd(d,e):f.collapse(!0),a.getSelection().addRange(f),f},moveCursor:function(a,b,c){var d,e,f=c||0;d=a.createRange(),e=a.getSelection(),d.setStart(b,f),d.collapse(!0),e.removeAllRanges(),e.addRange(d)},getSelectionRange:function(a){var b=a.getSelection();return 0===b.rangeCount?null:b.getRangeAt(0)},getSelectionStart:function(a){var b=a.getSelection().anchorNode,c=b&&3===b.nodeType?b.parentNode:b;return c},getSelectionData:function(a){var c;for(a&&a.tagName&&(c=a.tagName.toLowerCase());a&&!b.isBlockContainer(a);)a=a.parentNode,a&&a.tagName&&(c=a.tagName.toLowerCase());return{el:a,tagName:c}}}}();var g;!function(){g=function(a){this.base=a,this.options=this.base.options,this.events=[],this.disabledEvents={},this.customEvents={},this.listeners={}},g.prototype={InputEventOnContenteditableSupported:!b.isIE,attachDOMEvent:function(a,b,c,d){a.addEventListener(b,c,d),this.events.push([a,b,c,d])},detachDOMEvent:function(a,b,c,d){var e,f=this.indexOfListener(a,b,c,d);-1!==f&&(e=this.events.splice(f,1)[0],e[0].removeEventListener(e[1],e[2],e[3]))},indexOfListener:function(a,b,c,d){var e,f,g;for(e=0,f=this.events.length;f>e;e+=1)if(g=this.events[e],g[0]===a&&g[1]===b&&g[2]===c&&g[3]===d)return e;return-1},detachAllDOMEvents:function(){for(var a=this.events.pop();a;)a[0].removeEventListener(a[1],a[2],a[3]),a=this.events.pop()},enableCustomEvent:function(a){void 0!==this.disabledEvents[a]&&delete this.disabledEvents[a]},disableCustomEvent:function(a){this.disabledEvents[a]=!0},attachCustomEvent:function(a,b){this.setupListener(a),this.customEvents[a]||(this.customEvents[a]=[]),this.customEvents[a].push(b)},detachCustomEvent:function(a,b){var c=this.indexOfCustomListener(a,b);-1!==c&&this.customEvents[a].splice(c,1)},indexOfCustomListener:function(a,b){return this.customEvents[a]&&this.customEvents[a].length?this.customEvents[a].indexOf(b):-1},detachAllCustomEvents:function(){this.customEvents={}},triggerCustomEvent:function(a,b,c){this.customEvents[a]&&!this.disabledEvents[a]&&this.customEvents[a].forEach(function(a){a(b,c)})},destroy:function(){this.detachAllDOMEvents(),this.detachAllCustomEvents(),this.detachExecCommand(),this.base.elements&&this.base.elements.forEach(function(a){a.removeAttribute("data-medium-focused")})},attachToExecCommand:function(){this.execCommandListener||(this.execCommandListener=function(a){this.handleDocumentExecCommand(a)}.bind(this),this.wrapExecCommand(),this.options.ownerDocument.execCommand.listeners.push(this.execCommandListener))},detachExecCommand:function(){var a=this.options.ownerDocument;if(this.execCommandListener&&a.execCommand.listeners){var b=a.execCommand.listeners.indexOf(this.execCommandListener);-1!==b&&a.execCommand.listeners.splice(b,1),a.execCommand.listeners.length||this.unwrapExecCommand()}},wrapExecCommand:function(){var a=this.options.ownerDocument;if(!a.execCommand.listeners){var b=function(b,c,d){var e=a.execCommand.orig.apply(this,arguments);if(!a.execCommand.listeners)return e;var f=Array.prototype.slice.call(arguments);return a.execCommand.listeners.forEach(function(a){a({command:b,value:d,args:f,result:e})}),e};b.orig=a.execCommand,b.listeners=[],a.execCommand=b}},unwrapExecCommand:function(){var a=this.options.ownerDocument;a.execCommand.orig&&(a.execCommand=a.execCommand.orig)},setupListener:function(a){if(!this.listeners[a]){switch(a){case"externalInteraction":this.attachDOMEvent(this.options.ownerDocument.body,"mousedown",this.handleBodyMousedown.bind(this),!0),this.attachDOMEvent(this.options.ownerDocument.body,"click",this.handleBodyClick.bind(this),!0),this.attachDOMEvent(this.options.ownerDocument.body,"focus",this.handleBodyFocus.bind(this),!0);break;case"blur":this.setupListener("externalInteraction");break;case"focus":this.setupListener("externalInteraction");break;case"editableInput":this.contentCache=[],this.base.elements.forEach(function(a){this.contentCache[a.getAttribute("medium-editor-index")]=a.innerHTML,this.InputEventOnContenteditableSupported&&this.attachDOMEvent(a,"input",this.handleInput.bind(this))}.bind(this)),this.InputEventOnContenteditableSupported||(this.setupListener("editableKeypress"),this.keypressUpdateInput=!0,this.attachDOMEvent(document,"selectionchange",this.handleDocumentSelectionChange.bind(this)),this.attachToExecCommand());break;case"editableClick":this.base.elements.forEach(function(a){this.attachDOMEvent(a,"click",this.handleClick.bind(this))}.bind(this));break;case"editableBlur":this.base.elements.forEach(function(a){this.attachDOMEvent(a,"blur",this.handleBlur.bind(this))}.bind(this));break;case"editableKeypress":this.base.elements.forEach(function(a){this.attachDOMEvent(a,"keypress",this.handleKeypress.bind(this))}.bind(this));break;case"editableKeyup":this.base.elements.forEach(function(a){this.attachDOMEvent(a,"keyup",this.handleKeyup.bind(this))}.bind(this));break;case"editableKeydown":this.base.elements.forEach(function(a){this.attachDOMEvent(a,"keydown",this.handleKeydown.bind(this))}.bind(this));break;case"editableKeydownEnter":this.setupListener("editableKeydown");break;case"editableKeydownTab":this.setupListener("editableKeydown");break;case"editableKeydownDelete":this.setupListener("editableKeydown");break;case"editableMouseover":this.base.elements.forEach(function(a){this.attachDOMEvent(a,"mouseover",this.handleMouseover.bind(this))},this);break;case"editableDrag":this.base.elements.forEach(function(a){this.attachDOMEvent(a,"dragover",this.handleDragging.bind(this)),this.attachDOMEvent(a,"dragleave",this.handleDragging.bind(this))},this);break;case"editableDrop":this.base.elements.forEach(function(a){this.attachDOMEvent(a,"drop",this.handleDrop.bind(this))},this);break;case"editablePaste":this.base.elements.forEach(function(a){this.attachDOMEvent(a,"paste",this.handlePaste.bind(this))},this)}this.listeners[a]=!0}},focusElement:function(a){a.focus(),this.updateFocus(a,{target:a,type:"focus"})},updateFocus:function(a,c){var d,e=this.base.toolbar?this.base.toolbar.getToolbarElement():null,f=this.base.getExtensionByName("anchor-preview"),g=f&&f.getPreviewElement?f.getPreviewElement():null,h=this.base.getFocusedElement();h&&"click"===c.type&&this.lastMousedownTarget&&(b.isDescendant(h,this.lastMousedownTarget,!0)||b.isDescendant(e,this.lastMousedownTarget,!0)||b.isDescendant(g,this.lastMousedownTarget,!0))&&(d=h),d||this.base.elements.some(function(c){return!d&&b.isDescendant(c,a,!0)&&(d=c),!!d},this);var i=!b.isDescendant(h,a,!0)&&!b.isDescendant(e,a,!0)&&!b.isDescendant(g,a,!0);d!==h&&(h&&i&&(h.removeAttribute("data-medium-focused"),this.triggerCustomEvent("blur",c,h)),d&&(d.setAttribute("data-medium-focused",!0),this.triggerCustomEvent("focus",c,d))),i&&this.triggerCustomEvent("externalInteraction",c)},updateInput:function(a,b){var c=a.getAttribute("medium-editor-index");a.innerHTML!==this.contentCache[c]&&this.triggerCustomEvent("editableInput",b,a),this.contentCache[c]=a.innerHTML},handleDocumentSelectionChange:function(a){if(a.currentTarget&&a.currentTarget.activeElement){var c,d=a.currentTarget.activeElement;this.base.elements.some(function(a){return b.isDescendant(a,d,!0)?(c=a,!0):!1},this),c&&this.updateInput(c,{target:d,currentTarget:c})}},handleDocumentExecCommand:function(){var a=this.base.getFocusedElement();a&&this.updateInput(a,{target:a,currentTarget:a})},handleBodyClick:function(a){this.updateFocus(a.target,a)},handleBodyFocus:function(a){this.updateFocus(a.target,a)},handleBodyMousedown:function(a){this.lastMousedownTarget=a.target},handleInput:function(a){this.updateInput(a.currentTarget,a)},handleClick:function(a){this.triggerCustomEvent("editableClick",a,a.currentTarget)},handleBlur:function(a){this.triggerCustomEvent("editableBlur",a,a.currentTarget)},handleKeypress:function(a){if(this.triggerCustomEvent("editableKeypress",a,a.currentTarget),this.keypressUpdateInput){var b={target:a.target,currentTarget:a.currentTarget};setTimeout(function(){this.updateInput(b.currentTarget,b)}.bind(this),0)}},handleKeyup:function(a){this.triggerCustomEvent("editableKeyup",a,a.currentTarget)},handleMouseover:function(a){this.triggerCustomEvent("editableMouseover",a,a.currentTarget)},handleDragging:function(a){this.triggerCustomEvent("editableDrag",a,a.currentTarget)},handleDrop:function(a){this.triggerCustomEvent("editableDrop",a,a.currentTarget)},handlePaste:function(a){this.triggerCustomEvent("editablePaste",a,a.currentTarget)},handleKeydown:function(a){return this.triggerCustomEvent("editableKeydown",a,a.currentTarget),b.isKey(a,b.keyCode.ENTER)?this.triggerCustomEvent("editableKeydownEnter",a,a.currentTarget):b.isKey(a,b.keyCode.TAB)?this.triggerCustomEvent("editableKeydownTab",a,a.currentTarget):b.isKey(a,[b.keyCode.DELETE,b.keyCode.BACKSPACE])?this.triggerCustomEvent("editableKeydownDelete",a,a.currentTarget):void 0}}}();var h;!function(){h=function(a,c){b.deprecated("MediumEditor.statics.DefaultButton","MediumEditor.extensions.button","v5.0.0"),this.options=a,this.name=a.name,this.init(c)},h.prototype={init:function(a){this.base=a,this.button=this.createButton(),this.base.on(this.button,"click",this.handleClick.bind(this)),this.options.key&&this.base.subscribe("editableKeydown",this.handleKeydown.bind(this))},getButton:function(){return this.button},getAction:function(){return"function"==typeof this.options.action?this.options.action(this.base.options):this.options.action;
+
+},getAria:function(){return"function"==typeof this.options.aria?this.options.aria(this.base.options):this.options.aria},getTagNames:function(){return"function"==typeof this.options.tagNames?this.options.tagNames(this.base.options):this.options.tagNames},createButton:function(){var a=this.base.options.ownerDocument.createElement("button"),b=this.options.contentDefault,c=this.getAria();return a.classList.add("medium-editor-action"),a.classList.add("medium-editor-action-"+this.name),a.setAttribute("data-action",this.getAction()),c&&(a.setAttribute("title",c),a.setAttribute("aria-label",c)),this.base.options.buttonLabels&&("fontawesome"===this.base.options.buttonLabels&&this.options.contentFA?b=this.options.contentFA:"object"==typeof this.base.options.buttonLabels&&this.base.options.buttonLabels[this.name]&&(b=this.base.options.buttonLabels[this.options.name])),a.innerHTML=b,a},handleKeydown:function(a){var c,d=String.fromCharCode(a.which||a.keyCode).toLowerCase();this.options.key===d&&b.isMetaCtrlKey(a)&&(a.preventDefault(),a.stopPropagation(),c=this.getAction(),c&&this.base.execAction(c))},handleClick:function(a){a.preventDefault(),a.stopPropagation();var b=this.getAction();b&&this.base.execAction(b)},isActive:function(){return this.button.classList.contains(this.base.options.activeButtonClass)},setInactive:function(){this.button.classList.remove(this.base.options.activeButtonClass),delete this.knownState},setActive:function(){this.button.classList.add(this.base.options.activeButtonClass),delete this.knownState},queryCommandState:function(){var a=null;return this.options.useQueryState&&(a=this.base.queryCommandState(this.getAction())),a},isAlreadyApplied:function(a){var b,c,d=!1,e=this.getTagNames();return this.knownState===!1||this.knownState===!0?this.knownState:(e&&e.length>0&&a.tagName&&(d=-1!==e.indexOf(a.tagName.toLowerCase())),!d&&this.options.style&&(b=this.options.style.value.split("|"),c=this.base.options.contentWindow.getComputedStyle(a,null).getPropertyValue(this.options.style.prop),b.forEach(function(a){this.knownState||(d=-1!==c.indexOf(a),(d||"text-decoration"!==this.options.style.prop)&&(this.knownState=d))},this)),d)}}}();var i;!function(){function a(){b.deprecated("MediumEditor.statics.AnchorExtension","MediumEditor.extensions.anchor","v5.0.0"),this.parent=!0,this.options={name:"anchor",action:"createLink",aria:"link",tagNames:["a"],contentDefault:"<b>#</b>",contentFA:'<i class="fa fa-link"></i>',key:"k"},this.name="anchor",this.hasForm=!0}a.prototype={formSaveLabel:"&#10003;",formCloseLabel:"&times;",handleClick:function(a){a.preventDefault(),a.stopPropagation();var b=f.getSelectedParentElement(f.getSelectionRange(this.base.options.ownerDocument));return b.tagName&&"a"===b.tagName.toLowerCase()?this.base.execAction("unlink"):(this.isDisplayed()||this.showForm(),!1)},handleKeydown:function(a){var c=String.fromCharCode(a.which||a.keyCode).toLowerCase();this.options.key===c&&b.isMetaCtrlKey(a)&&(a.preventDefault(),a.stopPropagation(),this.handleClick(a))},getForm:function(){return this.form||(this.form=this.createForm()),this.form},getTemplate:function(){var a=['<input type="text" class="medium-editor-toolbar-input" placeholder="',this.base.options.anchorInputPlaceholder,'">'];return a.push('<a href="#" class="medium-editor-toolbar-save">',"fontawesome"===this.base.options.buttonLabels?'<i class="fa fa-check"></i>':this.formSaveLabel,"</a>"),a.push('<a href="#" class="medium-editor-toolbar-close">',"fontawesome"===this.base.options.buttonLabels?'<i class="fa fa-times"></i>':this.formCloseLabel,"</a>"),this.base.options.anchorTarget&&a.push('<input type="checkbox" class="medium-editor-toolbar-anchor-target">',"<label>",this.base.options.anchorInputCheckboxLabel,"</label>"),this.base.options.anchorButton&&a.push('<input type="checkbox" class="medium-editor-toolbar-anchor-button">',"<label>Button</label>"),a.join("")},isDisplayed:function(){return"block"===this.getForm().style.display},hideForm:function(){this.getForm().style.display="none",this.getInput().value=""},showForm:function(a){var b=this.getInput();this.base.saveSelection(),this.base.hideToolbarDefaultActions(),this.getForm().style.display="block",this.base.setToolbarPosition(),b.value=a||"",b.focus()},deactivate:function(){return this.form?(this.form.parentNode&&this.form.parentNode.removeChild(this.form),void delete this.form):!1},getFormOpts:function(){var a=this.getForm().querySelector(".medium-editor-toolbar-anchor-target"),b=this.getForm().querySelector(".medium-editor-toolbar-anchor-button"),c={url:this.getInput().value};return this.base.options.checkLinkFormat&&(c.url=this.checkLinkFormat(c.url)),a&&a.checked?c.target="_blank":c.target="_self",b&&b.checked&&(c.buttonClass=this.base.options.anchorButtonClass),c},doFormSave:function(){var a=this.getFormOpts();this.completeFormSave(a)},completeFormSave:function(a){this.base.restoreSelection(),this.base.createLink(a),this.base.checkSelection()},checkLinkFormat:function(a){var b=/^(https?|ftps?|rtmpt?):\/\/|mailto:/;return(b.test(a)?"":"http://")+a},doFormCancel:function(){this.base.restoreSelection(),this.base.checkSelection()},attachFormEvents:function(a){var b=a.querySelector(".medium-editor-toolbar-close"),c=a.querySelector(".medium-editor-toolbar-save"),d=a.querySelector(".medium-editor-toolbar-input");this.base.on(a,"click",this.handleFormClick.bind(this)),this.base.on(d,"keyup",this.handleTextboxKeyup.bind(this)),this.base.on(b,"click",this.handleCloseClick.bind(this)),this.base.on(c,"click",this.handleSaveClick.bind(this),!0)},createForm:function(){var a=this.base.options.ownerDocument,b=a.createElement("div");return b.className="medium-editor-toolbar-form",b.id="medium-editor-toolbar-form-anchor-"+this.base.id,b.innerHTML=this.getTemplate(),this.attachFormEvents(b),b},getInput:function(){return this.getForm().querySelector("input.medium-editor-toolbar-input")},handleTextboxKeyup:function(a){return a.keyCode===b.keyCode.ENTER?(a.preventDefault(),void this.doFormSave()):void(a.keyCode===b.keyCode.ESCAPE&&(a.preventDefault(),this.doFormCancel()))},handleFormClick:function(a){a.stopPropagation()},handleSaveClick:function(a){a.preventDefault(),this.doFormSave()},handleCloseClick:function(a){a.preventDefault(),this.doFormCancel()}},i=b.derives(h,a)}();var j;!function(){j=function(){b.deprecated("MediumEditor.statics.AnchorPreview","MediumEditor.extensions.anchorPreview","v5.0.0"),this.parent=!0,this.name="anchor-preview"},j.prototype={previewValueSelector:"a",init:function(){this.anchorPreview=this.createPreview(),this.base.options.elementsContainer.appendChild(this.anchorPreview),this.attachToEditables()},getPreviewElement:function(){return this.anchorPreview},createPreview:function(){var a=this.base.options.ownerDocument.createElement("div");return a.id="medium-editor-anchor-preview-"+this.base.id,a.className="medium-editor-anchor-preview",a.innerHTML=this.getTemplate(),this.base.on(a,"click",this.handleClick.bind(this)),a},getTemplate:function(){return'<div class="medium-editor-toolbar-anchor-preview" id="medium-editor-toolbar-anchor-preview">    <a class="medium-editor-toolbar-anchor-preview-inner"></a></div>'},deactivate:function(){this.anchorPreview&&(this.anchorPreview.parentNode&&this.anchorPreview.parentNode.removeChild(this.anchorPreview),delete this.anchorPreview)},hidePreview:function(){this.anchorPreview.classList.remove("medium-editor-anchor-preview-active"),this.activeAnchor=null},showPreview:function(a){return this.anchorPreview.classList.contains("medium-editor-anchor-preview-active")||a.getAttribute("data-disable-preview")?!0:(this.previewValueSelector&&(this.anchorPreview.querySelector(this.previewValueSelector).textContent=a.attributes.href.value,this.anchorPreview.querySelector(this.previewValueSelector).href=a.attributes.href.value),this.anchorPreview.classList.add("medium-toolbar-arrow-over"),this.anchorPreview.classList.remove("medium-toolbar-arrow-under"),this.anchorPreview.classList.contains("medium-editor-anchor-preview-active")||this.anchorPreview.classList.add("medium-editor-anchor-preview-active"),this.activeAnchor=a,this.positionPreview(),this.attachPreviewHandlers(),this)},positionPreview:function(){var a,b,c=this.anchorPreview.offsetHeight,d=this.activeAnchor.getBoundingClientRect(),e=(d.left+d.right)/2;a=this.anchorPreview.offsetWidth/2,b=this.base.options.diffLeft-a,this.anchorPreview.style.top=Math.round(c+d.bottom-this.base.options.diffTop+this.base.options.contentWindow.pageYOffset-this.anchorPreview.offsetHeight)+"px",a>e?this.anchorPreview.style.left=b+a+"px":this.base.options.contentWindow.innerWidth-e<a?this.anchorPreview.style.left=this.base.options.contentWindow.innerWidth+b-a+"px":this.anchorPreview.style.left=b+e+"px"},attachToEditables:function(){this.base.subscribe("editableMouseover",this.handleEditableMouseover.bind(this))},handleClick:function(a){var b=this.base.getExtensionByName("anchor"),c=this.activeAnchor;b&&c&&(a.preventDefault(),this.base.selectElement(this.activeAnchor),this.base.delay(function(){c&&(b.showForm(c.attributes.href.value),c=null)}.bind(this))),this.hidePreview()},handleAnchorMouseout:function(){this.anchorToPreview=null,this.base.off(this.activeAnchor,"mouseout",this.instanceHandleAnchorMouseout),this.instanceHandleAnchorMouseout=null},handleEditableMouseover:function(a){var c=b.getClosestTag(a.target,"a");if(c){if(!/href=["']\S+["']/.test(c.outerHTML)||/href=["']#\S+["']/.test(c.outerHTML))return!0;if(this.base.toolbar&&this.base.toolbar.isDisplayed())return!0;this.activeAnchor&&this.activeAnchor!==c&&this.detachPreviewHandlers(),this.anchorToPreview=c,this.instanceHandleAnchorMouseout=this.handleAnchorMouseout.bind(this),this.base.on(this.anchorToPreview,"mouseout",this.instanceHandleAnchorMouseout),this.base.delay(function(){this.anchorToPreview&&this.showPreview(this.anchorToPreview)}.bind(this))}},handlePreviewMouseover:function(){this.lastOver=(new Date).getTime(),this.hovering=!0},handlePreviewMouseout:function(a){a.relatedTarget&&/anchor-preview/.test(a.relatedTarget.className)||(this.hovering=!1)},updatePreview:function(){if(this.hovering)return!0;var a=(new Date).getTime()-this.lastOver;a>this.base.options.anchorPreviewHideDelay&&this.detachPreviewHandlers()},detachPreviewHandlers:function(){clearInterval(this.intervalTimer),this.instanceHandlePreviewMouseover&&(this.base.off(this.anchorPreview,"mouseover",this.instanceHandlePreviewMouseover),this.base.off(this.anchorPreview,"mouseout",this.instanceHandlePreviewMouseout),this.activeAnchor&&(this.base.off(this.activeAnchor,"mouseover",this.instanceHandlePreviewMouseover),this.base.off(this.activeAnchor,"mouseout",this.instanceHandlePreviewMouseout))),this.hidePreview(),this.hovering=this.instanceHandlePreviewMouseover=this.instanceHandlePreviewMouseout=null},attachPreviewHandlers:function(){this.lastOver=(new Date).getTime(),this.hovering=!0,this.instanceHandlePreviewMouseover=this.handlePreviewMouseover.bind(this),this.instanceHandlePreviewMouseout=this.handlePreviewMouseout.bind(this),this.intervalTimer=setInterval(this.updatePreview.bind(this),200),this.base.on(this.anchorPreview,"mouseover",this.instanceHandlePreviewMouseover),this.base.on(this.anchorPreview,"mouseout",this.instanceHandlePreviewMouseout),this.base.on(this.activeAnchor,"mouseover",this.instanceHandlePreviewMouseover),this.base.on(this.activeAnchor,"mouseout",this.instanceHandlePreviewMouseout)}}}();var k;!function(){function a(){b.deprecated("MediumEditor.statics.FontSizeExtension","MediumEditor.extensions.fontSize","v5.0.0"),this.parent=!0,this.options={name:"fontsize",action:"fontSize",aria:"increase/decrease font size",contentDefault:"&#xB1;",contentFA:'<i class="fa fa-text-height"></i>'},this.name="fontsize",this.hasForm=!0}a.prototype={handleClick:function(a){if(a.preventDefault(),a.stopPropagation(),!this.isDisplayed()){var b=this.base.options.ownerDocument.queryCommandValue("fontSize")+"";this.showForm(b)}return!1},getForm:function(){return this.form||(this.form=this.createForm()),this.form},isDisplayed:function(){return"block"===this.getForm().style.display},hideForm:function(){this.getForm().style.display="none",this.getInput().value=""},showForm:function(a){var b=this.getInput();this.base.saveSelection(),this.base.hideToolbarDefaultActions(),this.getForm().style.display="block",this.base.setToolbarPosition(),b.value=a||"",b.focus()},deactivate:function(){return this.form?(this.form.parentNode&&this.form.parentNode.removeChild(this.form),void delete this.form):!1},doFormSave:function(){this.base.restoreSelection(),this.base.checkSelection()},doFormCancel:function(){this.base.restoreSelection(),this.clearFontSize(),this.base.checkSelection()},createForm:function(){var a=this.base.options.ownerDocument,b=a.createElement("div"),c=a.createElement("input"),d=a.createElement("a"),e=a.createElement("a");return b.className="medium-editor-toolbar-form",b.id="medium-editor-toolbar-form-fontsize-"+this.base.id,this.base.on(b,"click",this.handleFormClick.bind(this)),c.setAttribute("type","range"),c.setAttribute("min","1"),c.setAttribute("max","7"),c.className="medium-editor-toolbar-input",b.appendChild(c),this.base.on(c,"change",this.handleSliderChange.bind(this)),e.setAttribute("href","#"),e.className="medium-editor-toobar-save",e.innerHTML="fontawesome"===this.base.options.buttonLabels?'<i class="fa fa-check"></i>':"&#10003;",b.appendChild(e),this.base.on(e,"click",this.handleSaveClick.bind(this),!0),d.setAttribute("href","#"),d.className="medium-editor-toobar-close",d.innerHTML="fontawesome"===this.base.options.buttonLabels?'<i class="fa fa-times"></i>':"&times;",b.appendChild(d),this.base.on(d,"click",this.handleCloseClick.bind(this)),b},getInput:function(){return this.getForm().querySelector("input.medium-editor-toolbar-input")},clearFontSize:function(){f.getSelectedElements(this.base.options.ownerDocument).forEach(function(a){"FONT"===a.tagName&&a.hasAttribute("size")&&a.removeAttribute("size")})},handleSliderChange:function(){var a=this.getInput().value;"4"===a?this.clearFontSize():this.base.execAction("fontSize",{size:a})},handleFormClick:function(a){a.stopPropagation()},handleSaveClick:function(a){a.preventDefault(),this.doFormSave()},handleCloseClick:function(a){a.preventDefault(),this.doFormCancel()}},k=b.derives(h,a)}();var l;!function(){l=e.extend({init:function(){this.button=this.createButton(),this.on(this.button,"click",this.handleClick.bind(this)),this.key&&this.subscribe("editableKeydown",this.handleKeydown.bind(this))},getButton:function(){return this.button},getAction:function(){return"function"==typeof this.action?this.action(this.base.options):this.action},getAria:function(){return"function"==typeof this.aria?this.aria(this.base.options):this.aria},getTagNames:function(){return"function"==typeof this.tagNames?this.tagNames(this.base.options):this.tagNames},createButton:function(){var a=this.document.createElement("button"),b=this.contentDefault,c=this.getAria(),d=this.getEditorOption("buttonLabels");return a.classList.add("medium-editor-action"),a.classList.add("medium-editor-action-"+this.name),a.setAttribute("data-action",this.getAction()),c&&(a.setAttribute("title",c),a.setAttribute("aria-label",c)),d&&("fontawesome"===d&&this.contentFA?b=this.contentFA:"object"==typeof d&&d[this.name]&&(b=d[this.name])),a.innerHTML=b,a},handleKeydown:function(a){var c;b.isKey(a,this.key.charCodeAt(0))&&b.isMetaCtrlKey(a)&&!a.shiftKey&&(a.preventDefault(),a.stopPropagation(),c=this.getAction(),c&&this.execAction(c))},handleClick:function(a){a.preventDefault(),a.stopPropagation();var b=this.getAction();b&&this.execAction(b)},isActive:function(){return this.button.classList.contains(this.getEditorOption("activeButtonClass"))},setInactive:function(){this.button.classList.remove(this.getEditorOption("activeButtonClass")),delete this.knownState},setActive:function(){this.button.classList.add(this.getEditorOption("activeButtonClass")),delete this.knownState},queryCommandState:function(){var a=null;return this.useQueryState&&(a=this.base.queryCommandState(this.getAction())),a},isAlreadyApplied:function(a){var b,c,d=!1,e=this.getTagNames();return this.knownState===!1||this.knownState===!0?this.knownState:(e&&e.length>0&&a.tagName&&(d=-1!==e.indexOf(a.tagName.toLowerCase())),!d&&this.style&&(b=this.style.value.split("|"),c=this.window.getComputedStyle(a,null).getPropertyValue(this.style.prop),b.forEach(function(a){this.knownState||(d=-1!==c.indexOf(a),(d||"text-decoration"!==this.style.prop)&&(this.knownState=d))},this)),d)}})}();var m;!function(){var a=function(){};m=l.extend({formSaveLabel:"&#10003;",formCloseLabel:"&times;",hasForm:!0,getForm:a,isDisplayed:a,hideForm:a})}();var n;!function(){n=m.extend({customClassOption:null,customClassOptionText:"Button",linkValidation:!1,placeholderText:"Paste or type a link",targetCheckbox:!1,targetCheckboxText:"Open in new window",name:"anchor",action:"createLink",aria:"link",tagNames:["a"],contentDefault:"<b>#</b>",contentFA:'<i class="fa fa-link"></i>',key:"K",handleClick:function(a){a.preventDefault(),a.stopPropagation();var c=f.getSelectionRange(this.document);return"a"===c.startContainer.nodeName.toLowerCase()||"a"===c.endContainer.nodeName.toLowerCase()||b.getClosestTag(f.getSelectedParentElement(c),"a")?this.execAction("unlink"):(this.isDisplayed()||this.showForm(),!1)},handleKeydown:function(a){b.isKey(a,this.key.charCodeAt(0))&&b.isMetaCtrlKey(a)&&this.handleClick(a)},getForm:function(){return this.form||(this.form=this.createForm()),this.form},getTemplate:function(){var a=['<input type="text" class="medium-editor-toolbar-input" placeholder="',this.placeholderText,'">'];return a.push('<a href="#" class="medium-editor-toolbar-save">',"fontawesome"===this.getEditorOption("buttonLabels")?'<i class="fa fa-check"></i>':this.formSaveLabel,"</a>"),a.push('<a href="#" class="medium-editor-toolbar-close">',"fontawesome"===this.getEditorOption("buttonLabels")?'<i class="fa fa-times"></i>':this.formCloseLabel,"</a>"),this.targetCheckbox&&a.push('<input type="checkbox" class="medium-editor-toolbar-anchor-target">',"<label>",this.targetCheckboxText,"</label>"),this.customClassOption&&a.push('<input type="checkbox" class="medium-editor-toolbar-anchor-button">',"<label>",this.customClassOptionText,"</label>"),a.join("")},isDisplayed:function(){return"block"===this.getForm().style.display},hideForm:function(){this.getForm().style.display="none",this.getInput().value=""},showForm:function(a){var b=this.getInput();this.base.saveSelection(),this.base.hideToolbarDefaultActions(),this.getForm().style.display="block",this.base.setToolbarPosition(),b.value=a||"",b.focus()},destroy:function(){return this.form?(this.form.parentNode&&this.form.parentNode.removeChild(this.form),void delete this.form):!1},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments,"v5.0.0")},getFormOpts:function(){var a=this.getForm().querySelector(".medium-editor-toolbar-anchor-target"),b=this.getForm().querySelector(".medium-editor-toolbar-anchor-button"),c={url:this.getInput().value};return this.linkValidation&&(c.url=this.checkLinkFormat(c.url)),c.target="_self",a&&a.checked&&(c.target="_blank"),b&&b.checked&&(c.buttonClass=this.customClassOption),c},doFormSave:function(){var a=this.getFormOpts();this.completeFormSave(a)},completeFormSave:function(a){this.base.restoreSelection(),this.execAction(this.action,a),this.base.checkSelection()},checkLinkFormat:function(a){var b=/^(https?|ftps?|rtmpt?):\/\/|mailto:/;return(b.test(a)?"":"http://")+a},doFormCancel:function(){this.base.restoreSelection(),this.base.checkSelection()},attachFormEvents:function(a){var b=a.querySelector(".medium-editor-toolbar-close"),c=a.querySelector(".medium-editor-toolbar-save"),d=a.querySelector(".medium-editor-toolbar-input");this.on(a,"click",this.handleFormClick.bind(this)),this.on(d,"keyup",this.handleTextboxKeyup.bind(this)),this.on(b,"click",this.handleCloseClick.bind(this)),this.on(c,"click",this.handleSaveClick.bind(this),!0)},createForm:function(){var a=this.document,b=a.createElement("div");return b.className="medium-editor-toolbar-form",b.id="medium-editor-toolbar-form-anchor-"+this.getEditorId(),b.innerHTML=this.getTemplate(),this.attachFormEvents(b),b},getInput:function(){return this.getForm().querySelector("input.medium-editor-toolbar-input")},handleTextboxKeyup:function(a){return a.keyCode===b.keyCode.ENTER?(a.preventDefault(),void this.doFormSave()):void(a.keyCode===b.keyCode.ESCAPE&&(a.preventDefault(),this.doFormCancel()))},handleFormClick:function(a){a.stopPropagation()},handleSaveClick:function(a){a.preventDefault(),this.doFormSave()},handleCloseClick:function(a){a.preventDefault(),this.doFormCancel()}})}();var o;!function(){o=e.extend({name:"anchor-preview",hideDelay:500,previewValueSelector:"a",diffLeft:0,diffTop:-10,elementsContainer:!1,init:function(){this.anchorPreview=this.createPreview(),this.elementsContainer||(this.elementsContainer=this.document.body),this.elementsContainer.appendChild(this.anchorPreview),this.attachToEditables()},getPreviewElement:function(){return this.anchorPreview},createPreview:function(){var a=this.document.createElement("div");return a.id="medium-editor-anchor-preview-"+this.getEditorId(),a.className="medium-editor-anchor-preview",a.innerHTML=this.getTemplate(),this.on(a,"click",this.handleClick.bind(this)),a},getTemplate:function(){return'<div class="medium-editor-toolbar-anchor-preview" id="medium-editor-toolbar-anchor-preview">    <a class="medium-editor-toolbar-anchor-preview-inner"></a></div>'},destroy:function(){this.anchorPreview&&(this.anchorPreview.parentNode&&this.anchorPreview.parentNode.removeChild(this.anchorPreview),delete this.anchorPreview)},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments,"v5.0.0")},hidePreview:function(){this.anchorPreview.classList.remove("medium-editor-anchor-preview-active"),this.activeAnchor=null},showPreview:function(a){return this.anchorPreview.classList.contains("medium-editor-anchor-preview-active")||a.getAttribute("data-disable-preview")?!0:(this.previewValueSelector&&(this.anchorPreview.querySelector(this.previewValueSelector).textContent=a.attributes.href.value,this.anchorPreview.querySelector(this.previewValueSelector).href=a.attributes.href.value),this.anchorPreview.classList.add("medium-toolbar-arrow-over"),this.anchorPreview.classList.remove("medium-toolbar-arrow-under"),this.anchorPreview.classList.contains("medium-editor-anchor-preview-active")||this.anchorPreview.classList.add("medium-editor-anchor-preview-active"),this.activeAnchor=a,this.positionPreview(),this.attachPreviewHandlers(),this)},positionPreview:function(){var a,b,c=this.anchorPreview.offsetHeight,d=this.activeAnchor.getBoundingClientRect(),e=(d.left+d.right)/2;a=this.anchorPreview.offsetWidth/2,b=this.diffLeft-a,this.anchorPreview.style.top=Math.round(c+d.bottom-this.diffTop+this.window.pageYOffset-this.anchorPreview.offsetHeight)+"px",a>e?this.anchorPreview.style.left=b+a+"px":this.window.innerWidth-e<a?this.anchorPreview.style.left=this.window.innerWidth+b-a+"px":this.anchorPreview.style.left=b+e+"px"},attachToEditables:function(){this.subscribe("editableMouseover",this.handleEditableMouseover.bind(this))},handleClick:function(a){var b=this.base.getExtensionByName("anchor"),c=this.activeAnchor;b&&c&&(a.preventDefault(),this.base.selectElement(this.activeAnchor),this.base.delay(function(){c&&(b.showForm(c.attributes.href.value),c=null)}.bind(this))),this.hidePreview()},handleAnchorMouseout:function(){this.anchorToPreview=null,this.off(this.activeAnchor,"mouseout",this.instanceHandleAnchorMouseout),this.instanceHandleAnchorMouseout=null},handleEditableMouseover:function(a){var c=b.getClosestTag(a.target,"a");if(!1!==c){if(!/href=["']\S+["']/.test(c.outerHTML)||/href=["']#\S+["']/.test(c.outerHTML))return!0;if(this.base.toolbar&&this.base.toolbar.isDisplayed())return!0;this.activeAnchor&&this.activeAnchor!==c&&this.detachPreviewHandlers(),this.anchorToPreview=c,this.instanceHandleAnchorMouseout=this.handleAnchorMouseout.bind(this),this.on(this.anchorToPreview,"mouseout",this.instanceHandleAnchorMouseout),this.base.delay(function(){this.anchorToPreview&&this.showPreview(this.anchorToPreview)}.bind(this))}},handlePreviewMouseover:function(){this.lastOver=(new Date).getTime(),this.hovering=!0},handlePreviewMouseout:function(a){a.relatedTarget&&/anchor-preview/.test(a.relatedTarget.className)||(this.hovering=!1)},updatePreview:function(){if(this.hovering)return!0;var a=(new Date).getTime()-this.lastOver;a>this.hideDelay&&this.detachPreviewHandlers()},detachPreviewHandlers:function(){clearInterval(this.intervalTimer),this.instanceHandlePreviewMouseover&&(this.off(this.anchorPreview,"mouseover",this.instanceHandlePreviewMouseover),this.off(this.anchorPreview,"mouseout",this.instanceHandlePreviewMouseout),this.activeAnchor&&(this.off(this.activeAnchor,"mouseover",this.instanceHandlePreviewMouseover),this.off(this.activeAnchor,"mouseout",this.instanceHandlePreviewMouseout))),this.hidePreview(),this.hovering=this.instanceHandlePreviewMouseover=this.instanceHandlePreviewMouseout=null},attachPreviewHandlers:function(){this.lastOver=(new Date).getTime(),this.hovering=!0,this.instanceHandlePreviewMouseover=this.handlePreviewMouseover.bind(this),this.instanceHandlePreviewMouseout=this.handlePreviewMouseout.bind(this),this.intervalTimer=setInterval(this.updatePreview.bind(this),200),this.on(this.anchorPreview,"mouseover",this.instanceHandlePreviewMouseover),this.on(this.anchorPreview,"mouseout",this.instanceHandlePreviewMouseout),this.on(this.activeAnchor,"mouseover",this.instanceHandlePreviewMouseover),this.on(this.activeAnchor,"mouseout",this.instanceHandlePreviewMouseout)}})}();var p,q,r,s;q=[" 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c(a){return!b.getClosestTag(a,"a")}var d=new RegExp("^("+r+")$","i");p=e.extend({init:function(){this.disableEventHandling=!1,this.subscribe("editableKeypress",this.onKeypress.bind(this)),this.subscribe("editableBlur",this.onBlur.bind(this)),this.document.execCommand("AutoUrlDetect",!1,!1)},destroy:function(){this.document.queryCommandSupported("AutoUrlDetect")&&this.document.execCommand("AutoUrlDetect",!1,!0)},onBlur:function(a,b){this.performLinking(b)},onKeypress:function(a){this.disableEventHandling||b.isKey(a,[b.keyCode.SPACE,b.keyCode.ENTER])&&(clearTimeout(this.performLinkingTimeout),this.performLinkingTimeout=setTimeout(function(){try{var b=this.base.exportSelection();this.performLinking(a.target)&&this.base.importSelection(b,!0)}catch(c){window.console&&window.console.error("Failed to perform linking",c),this.disableEventHandling=!0}}.bind(this),0))},performLinking:function(b){var c=b.querySelectorAll(a.util.parentElements.join(",")),d=!1;0===c.length&&(c=[b]);for(var e=0;e<c.length;e++)d=this.removeObsoleteAutoLinkSpans(c[e])||d,d=this.performLinkingWithinElement(c[e])||d;return d},splitStartNodeIfNeeded:function(a,b,c){return b!==c?a.splitText(b-c):null},splitEndNodeIfNeeded:function(a,b,c,d){var e,f;e=d+(b||a).nodeValue.length+(b?a.nodeValue.length:0)-1,f=(b||a).nodeValue.length-(e+1-c),e>=c&&d!==e&&0!==f&&(b||a).splitText(f)},removeObsoleteAutoLinkSpans:function(a){for(var d=a.querySelectorAll('span[data-auto-link="true"]'),e=!1,f=0;f<d.length;f++){var g=d[f].textContent;if(-1===g.indexOf("://")&&(g=b.ensureUrlHasProtocol(g)),d[f].getAttribute("data-href")!==g&&c(d[f])){e=!0;var h=g.replace(/\s+$/,"");if(d[f].getAttribute("data-href")===h){var i=g.length-h.length,j=b.splitOffDOMTree(d[f],this.splitTextBeforeEnd(d[f],i));d[f].parentNode.insertBefore(j,d[f].nextSibling)}else b.unwrap(d[f],this.document)}}return e},splitTextBeforeEnd:function(a,b){for(var c=this.document.createTreeWalker(a,NodeFilter.SHOW_TEXT,null,!1),d=!0;d;)d=null!==c.lastChild();for(var e,f,g;b>0&&null!==g;)e=c.currentNode,f=e.nodeValue,f.length>b?(g=e.splitText(f.length-b),b=0):(g=c.previousNode(),b-=f.length);return g},performLinkingWithinElement:function(a){for(var b=this.findLinkableText(a),c=!1,d=0;d<b.length;d++)c=this.createLink(this.findOrCreateMatchingTextNodes(a,b[d]),b[d].href)||c;return c},findLinkableText:function(a){for(var b=new RegExp(s,"gi"),c=a.textContent,e=null,f=[];null!==(e=b.exec(c));){var g=!0,h=e.index+e[0].length;g=!(0!==e.index&&-1===q.indexOf(c[e.index-1])||h!==c.length&&-1===q.indexOf(c[h])),g=g&&(-1!==e[0].indexOf("/")||d.test(e[0].split(".").pop().split("?").shift())),g&&f.push({href:e[0],start:e.index,end:h})}return f},findOrCreateMatchingTextNodes:function(a,b){for(var c=this.document.createTreeWalker(a,NodeFilter.SHOW_TEXT,null,!1),d=[],e=0,f=!1,g=null,h=null;null!==(g=c.nextNode())&&(!f&&b.start<e+g.nodeValue.length&&(f=!0,h=this.splitStartNodeIfNeeded(g,b.start,e)),f&&this.splitEndNodeIfNeeded(g,h,b.end,e),!f||e!==b.end);){if(f&&e>b.end+1)throw new Error("PerformLinking overshot the target!");f&&d.push(h||g),e+=g.nodeValue.length,null!==h&&(e+=h.nodeValue.length,c.nextNode()),h=null}return d},createLink:function(a,c){for(var d=!1,e=0;e<a.length&&d===!1;e++)d=!!b.traverseUp(a[e],function(a){return"a"===a.nodeName.toLowerCase()||a.getAttribute&&"true"===a.getAttribute("data-auto-link")});if(d)return!1;var f=this.document.createElement("a"),g=this.document.createElement("span"),h=b.ensureUrlHasProtocol(c);return b.moveTextRangeIntoElement(a[0],a[a.length-1],g),g.setAttribute("data-auto-link","true"),g.setAttribute("data-href",h),f.setAttribute("href",h),g.parentNode.insertBefore(f,g),f.appendChild(g),!0}})}();var t;!function(){t=e.extend({init:function(){this.subscribe("editableDrag",this.handleDrag.bind(this)),this.subscribe("editableDrop",this.handleDrop.bind(this))},handleDrag:function(a){var b="medium-editor-dragover";a.preventDefault(),a.dataTransfer.dropEffect="copy","dragover"===a.type?a.target.classList.add(b):"dragleave"===a.type&&a.target.classList.remove(b)},handleDrop:function(a){var c,d="medium-editor-dragover";a.preventDefault(),a.stopPropagation(),a.dataTransfer.files&&(c=Array.prototype.slice.call(a.dataTransfer.files,0),c.some(function(a){if(a.type.match("image")){var c,d;c=new FileReader,c.readAsDataURL(a),d="medium-img-"+ +new Date,b.insertHTMLCommand(this.document,'<img class="medium-image-loading" id="'+d+'" />'),c.onload=function(){var a=this.document.getElementById(d);a&&(a.removeAttribute("id"),a.removeAttribute("class"),a.src=c.result)}.bind(this)}}.bind(this))),a.target.classList.remove(d)}})}();var u;!function(){u=m.extend({name:"fontsize",action:"fontSize",aria:"increase/decrease font size",contentDefault:"&#xB1;",contentFA:'<i class="fa fa-text-height"></i>',handleClick:function(a){if(a.preventDefault(),a.stopPropagation(),!this.isDisplayed()){var b=this.document.queryCommandValue("fontSize")+"";this.showForm(b)}return!1},getForm:function(){return this.form||(this.form=this.createForm()),this.form},isDisplayed:function(){return"block"===this.getForm().style.display;
+
+},hideForm:function(){this.getForm().style.display="none",this.getInput().value=""},showForm:function(a){var b=this.getInput();this.base.saveSelection(),this.base.hideToolbarDefaultActions(),this.getForm().style.display="block",this.base.setToolbarPosition(),b.value=a||"",b.focus()},destroy:function(){return this.form?(this.form.parentNode&&this.form.parentNode.removeChild(this.form),void delete this.form):!1},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments,"v5.0.0")},doFormSave:function(){this.base.restoreSelection(),this.base.checkSelection()},doFormCancel:function(){this.base.restoreSelection(),this.clearFontSize(),this.base.checkSelection()},createForm:function(){var a=this.document,b=a.createElement("div"),c=a.createElement("input"),d=a.createElement("a"),e=a.createElement("a");return b.className="medium-editor-toolbar-form",b.id="medium-editor-toolbar-form-fontsize-"+this.getEditorId(),this.on(b,"click",this.handleFormClick.bind(this)),c.setAttribute("type","range"),c.setAttribute("min","1"),c.setAttribute("max","7"),c.className="medium-editor-toolbar-input",b.appendChild(c),this.on(c,"change",this.handleSliderChange.bind(this)),e.setAttribute("href","#"),e.className="medium-editor-toobar-save",e.innerHTML="fontawesome"===this.getEditorOption("buttonLabels")?'<i class="fa fa-check"></i>':"&#10003;",b.appendChild(e),this.on(e,"click",this.handleSaveClick.bind(this),!0),d.setAttribute("href","#"),d.className="medium-editor-toobar-close",d.innerHTML="fontawesome"===this.getEditorOption("buttonLabels")?'<i class="fa fa-times"></i>':"&times;",b.appendChild(d),this.on(d,"click",this.handleCloseClick.bind(this)),b},getInput:function(){return this.getForm().querySelector("input.medium-editor-toolbar-input")},clearFontSize:function(){f.getSelectedElements(this.document).forEach(function(a){"FONT"===a.tagName&&a.hasAttribute("size")&&a.removeAttribute("size")})},handleSliderChange:function(){var a=this.getInput().value;"4"===a?this.clearFontSize():this.execAction("fontSize",{size:a})},handleFormClick:function(a){a.stopPropagation()},handleSaveClick:function(a){a.preventDefault(),this.doFormSave()},handleCloseClick:function(a){a.preventDefault(),this.doFormCancel()}})}();var v;!function(){function a(){return[[new RegExp(/<[^>]*docs-internal-guid[^>]*>/gi),""],[new RegExp(/<\/b>(<br[^>]*>)?$/gi),""],[new RegExp(/<span class="Apple-converted-space">\s+<\/span>/g)," "],[new RegExp(/<br class="Apple-interchange-newline">/g),"<br>"],[new RegExp(/<span[^>]*(font-style:italic;font-weight:bold|font-weight:bold;font-style:italic)[^>]*>/gi),'<span class="replace-with italic bold">'],[new RegExp(/<span[^>]*font-style:italic[^>]*>/gi),'<span class="replace-with italic">'],[new RegExp(/<span[^>]*font-weight:bold[^>]*>/gi),'<span class="replace-with bold">'],[new RegExp(/&lt;(\/?)(i|b|a)&gt;/gi),"<$1$2>"],[new RegExp(/&lt;a(?:(?!href).)+href=(?:&quot;|&rdquo;|&ldquo;|"|“|”)(((?!&quot;|&rdquo;|&ldquo;|"|“|”).)*)(?:&quot;|&rdquo;|&ldquo;|"|“|”)(?:(?!&gt;).)*&gt;/gi),'<a href="$1">'],[new RegExp(/<\/p>\n+/gi),"</p>"],[new RegExp(/\n+<p/gi),"<p"],[new RegExp(/<\/?o:[a-z]*>/gi),""]]}v=e.extend({forcePlainText:!0,cleanPastedHTML:!1,cleanReplacements:[],cleanAttrs:["class","style","dir"],cleanTags:["meta"],targetBlank:!1,disableReturn:!1,init:function(){(this.forcePlainText||this.cleanPastedHTML)&&this.subscribe("editablePaste",this.handlePaste.bind(this))},handlePaste:function(a,c){var d,e,f,g,h="",i="text/html",j="text/plain";if(this.window.clipboardData&&void 0===a.clipboardData&&(a.clipboardData=this.window.clipboardData,i="Text",j="Text"),a.clipboardData&&a.clipboardData.getData&&!a.defaultPrevented){if(a.preventDefault(),f=a.clipboardData.getData(i),g=a.clipboardData.getData(j),this.cleanPastedHTML&&f)return this.cleanPaste(f);if(this.disableReturn||c.getAttribute("data-disable-return"))h=b.htmlEntities(g);else if(d=g.split(/[\r\n]+/g),d.length>1)for(e=0;e<d.length;e+=1)""!==d[e]&&(h+="<p>"+b.htmlEntities(d[e])+"</p>");else h=b.htmlEntities(d[0]);b.insertHTMLCommand(this.document,h)}},cleanPaste:function(b){var c,d,e,f,g=/<p|<br|<div/.test(b),h=a().concat(this.cleanReplacements||[]);for(c=0;c<h.length;c+=1)b=b.replace(h[c][0],h[c][1]);if(!g)return this.pasteHTML(b);for(e=this.document.createElement("div"),e.innerHTML="<p>"+b.split("<br><br>").join("</p><p>")+"</p>",d=e.querySelectorAll("a,p,div,br"),c=0;c<d.length;c+=1)switch(f=d[c],f.innerHTML=f.innerHTML.replace(/\n/gi," "),f.nodeName.toLowerCase()){case"p":case"div":this.filterCommonBlocks(f);break;case"br":this.filterLineBreak(f)}this.pasteHTML(e.innerHTML)},pasteHTML:function(a,c){c=b.defaults({},c,{cleanAttrs:this.cleanAttrs,cleanTags:this.cleanTags});var d,e,f,g,h=this.document.createDocumentFragment();for(h.appendChild(this.document.createElement("body")),g=h.querySelector("body"),g.innerHTML=a,this.cleanupSpans(g),d=g.querySelectorAll("*"),f=0;f<d.length;f+=1)e=d[f],"a"===e.tagName.toLowerCase()&&this.targetBlank&&b.setTargetBlank(e),b.cleanupAttrs(e,c.cleanAttrs),b.cleanupTags(e,c.cleanTags);b.insertHTMLCommand(this.document,g.innerHTML.replace(/&nbsp;/g," "))},isCommonBlock:function(a){return a&&("p"===a.tagName.toLowerCase()||"div"===a.tagName.toLowerCase())},filterCommonBlocks:function(a){/^\s*$/.test(a.textContent)&&a.parentNode&&a.parentNode.removeChild(a)},filterLineBreak:function(a){this.isCommonBlock(a.previousElementSibling)?this.removeWithParent(a):!this.isCommonBlock(a.parentNode)||a.parentNode.firstChild!==a&&a.parentNode.lastChild!==a?a.parentNode&&1===a.parentNode.childElementCount&&""===a.parentNode.textContent&&this.removeWithParent(a):this.removeWithParent(a)},removeWithParent:function(a){a&&a.parentNode&&(a.parentNode.parentNode&&1===a.parentNode.childElementCount?a.parentNode.parentNode.removeChild(a.parentNode):a.parentNode.removeChild(a))},cleanupSpans:function(a){var c,d,e,f=a.querySelectorAll(".replace-with"),g=function(a){return a&&"#text"!==a.nodeName&&"false"===a.getAttribute("contenteditable")};for(c=0;c<f.length;c+=1)d=f[c],e=this.document.createElement(d.classList.contains("bold")?"b":"i"),d.classList.contains("bold")&&d.classList.contains("italic")?e.innerHTML="<i>"+d.innerHTML+"</i>":e.innerHTML=d.innerHTML,d.parentNode.replaceChild(e,d);for(f=a.querySelectorAll("span"),c=0;c<f.length;c+=1){if(d=f[c],b.traverseUp(d,g))return!1;b.unwrap(d,this.document)}}})}();var w;!function(){w=e.extend({name:"placeholder",text:"Type your text",hideOnClick:!0,init:function(){this.initPlaceholders(),this.attachEventHandlers()},initPlaceholders:function(){this.getEditorElements().forEach(function(a){a.getAttribute("data-placeholder")||a.setAttribute("data-placeholder",this.text),this.updatePlaceholder(a)},this)},destroy:function(){this.getEditorElements().forEach(function(a){a.getAttribute("data-placeholder")===this.text&&a.removeAttribute("data-placeholder")},this)},showPlaceholder:function(a){a&&a.classList.add("medium-editor-placeholder")},hidePlaceholder:function(a){a&&a.classList.remove("medium-editor-placeholder")},updatePlaceholder:function(a){return a.querySelector("img, blockquote, ul, ol")||""!==a.textContent.replace(/^\s+|\s+$/g,"")?void this.hidePlaceholder(a):this.showPlaceholder(a)},attachEventHandlers:function(){this.subscribe("blur",this.handleExternalInteraction.bind(this)),this.subscribe("editableBlur",this.handleBlur.bind(this)),this.hideOnClick?this.subscribe("editableClick",this.handleHidePlaceholderEvent.bind(this)):this.subscribe("editableKeyup",this.handleBlur.bind(this)),this.subscribe("editableKeypress",this.handleHidePlaceholderEvent.bind(this)),this.subscribe("editablePaste",this.handleHidePlaceholderEvent.bind(this))},handleHidePlaceholderEvent:function(a,b){this.hidePlaceholder(b)},handleBlur:function(a,b){this.updatePlaceholder(b)},handleExternalInteraction:function(){this.initPlaceholders()}})}();var x;!function(){x=function(a){this.base=a,this.options=a.options,this.initThrottledMethods()},x.prototype={createToolbar:function(){var a=this.base.options.ownerDocument.createElement("div");return a.id="medium-editor-toolbar-"+this.base.id,a.className="medium-editor-toolbar",this.options.staticToolbar?a.className+=" static-toolbar":a.className+=" stalker-toolbar",a.appendChild(this.createToolbarButtons()),this.base.commands.forEach(function(b){b.hasForm&&a.appendChild(b.getForm())}),this.attachEventHandlers(),a},createToolbarButtons:function(){var a,c,d,e,f=this.base.options.ownerDocument.createElement("ul");return f.id="medium-editor-toolbar-actions"+this.base.id,f.className="medium-editor-toolbar-actions clearfix",f.style.display="block",this.base.options.buttons.forEach(function(d){e=this.base.getExtensionByName(d),"function"==typeof e.getButton&&(c=e.getButton(this.base),a=this.base.options.ownerDocument.createElement("li"),b.isElement(c)?a.appendChild(c):a.innerHTML=c,f.appendChild(a))}.bind(this)),d=f.querySelectorAll("button"),d.length>0&&(d[0].classList.add(this.options.firstButtonClass),d[d.length-1].classList.add(this.options.lastButtonClass)),f},destroy:function(){this.toolbar&&(this.toolbar.parentNode&&this.toolbar.parentNode.removeChild(this.toolbar),delete this.toolbar)},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments,"v5.0.0")},getToolbarElement:function(){return this.toolbar||(this.toolbar=this.createToolbar()),this.toolbar},getToolbarActionsElement:function(){return this.getToolbarElement().querySelector(".medium-editor-toolbar-actions")},initThrottledMethods:function(){this.throttledPositionToolbar=b.throttle(function(){this.base.isActive&&this.positionToolbarIfShown()}.bind(this))},attachEventHandlers:function(){this.base.subscribe("blur",this.handleBlur.bind(this)),this.base.subscribe("focus",this.handleFocus.bind(this)),this.base.subscribe("editableClick",this.handleEditableClick.bind(this)),this.base.subscribe("editableKeyup",this.handleEditableKeyup.bind(this)),this.base.on(this.options.ownerDocument.documentElement,"mouseup",this.handleDocumentMouseup.bind(this)),this.options.staticToolbar&&this.options.stickyToolbar&&this.base.on(this.options.contentWindow,"scroll",this.handleWindowScroll.bind(this),!0),this.base.on(this.options.contentWindow,"resize",this.handleWindowResize.bind(this))},handleWindowScroll:function(){this.positionToolbarIfShown()},handleWindowResize:function(){this.throttledPositionToolbar()},handleDocumentMouseup:function(a){return a&&a.target&&b.isDescendant(this.getToolbarElement(),a.target)?!1:void this.checkState()},handleEditableClick:function(){setTimeout(function(){this.checkState()}.bind(this),0)},handleEditableKeyup:function(){this.checkState()},handleBlur:function(){clearTimeout(this.hideTimeout),clearTimeout(this.delayShowTimeout),this.hideTimeout=setTimeout(function(){this.hideToolbar()}.bind(this),1)},handleFocus:function(){this.checkState()},isDisplayed:function(){return this.getToolbarElement().classList.contains("medium-editor-toolbar-active")},showToolbar:function(){clearTimeout(this.hideTimeout),this.isDisplayed()||(this.getToolbarElement().classList.add("medium-editor-toolbar-active"),this.base.trigger("showToolbar",{},this.base.getFocusedElement()),"function"==typeof this.options.onShowToolbar&&(b.deprecated("onShowToolbar","the showToolbar custom event","v5.0.0"),this.options.onShowToolbar()))},hideToolbar:function(){this.isDisplayed()&&(this.getToolbarElement().classList.remove("medium-editor-toolbar-active"),this.base.trigger("hideToolbar",{},this.base.getFocusedElement()),this.base.commands.forEach(function(a){"function"==typeof a.onHide&&(b.deprecated("onHide","the hideToolbar custom event","v5.0.0"),a.onHide())}),"function"==typeof this.options.onHideToolbar&&(b.deprecated("onHideToolbar","the hideToolbar custom event","v5.0.0"),this.options.onHideToolbar()))},isToolbarDefaultActionsDisplayed:function(){return"block"===this.getToolbarActionsElement().style.display},hideToolbarDefaultActions:function(){this.isToolbarDefaultActionsDisplayed()&&(this.getToolbarActionsElement().style.display="none")},showToolbarDefaultActions:function(){this.hideExtensionForms(),this.isToolbarDefaultActionsDisplayed()||(this.getToolbarActionsElement().style.display="block"),this.delayShowTimeout=this.base.delay(function(){this.showToolbar()}.bind(this))},hideExtensionForms:function(){this.base.commands.forEach(function(a){a.hasForm&&a.isDisplayed()&&a.hideForm()})},multipleBlockElementsSelected:function(){var a=/<[^\/>][^>]*><\/[^>]+>/gim,c=new RegExp("<("+b.parentElements.join("|")+")[^>]*>","g"),d=f.getSelectionHtml.call(this).replace(a,""),e=d.match(c);return!!e&&e.length>1},modifySelection:function(){var a=this.options.contentWindow.getSelection(),c=a.getRangeAt(0);if(this.options.standardizeSelectionStart&&c.startContainer.nodeValue&&c.startOffset===c.startContainer.nodeValue.length){var d=b.findAdjacentTextNodeWithContent(f.getSelectionElement(this.options.contentWindow),c.startContainer,this.options.ownerDocument);if(d){for(var e=0;0===d.nodeValue.substr(e,1).trim().length;)e+=1;var g=this.options.ownerDocument.createRange();g.setStart(d,e),g.setEnd(c.endContainer,c.endOffset),a.removeAllRanges(),a.addRange(g),c=g}}},checkState:function(){if(!this.base.preventSelectionUpdates){if(!this.base.getFocusedElement()||f.selectionInContentEditableFalse(this.options.contentWindow))return this.hideToolbar();var a=f.getSelectionElement(this.options.contentWindow);return!a||-1===this.base.elements.indexOf(a)||a.getAttribute("data-disable-toolbar")?this.hideToolbar():this.options.updateOnEmptySelection&&this.options.staticToolbar?this.showAndUpdateToolbar():""===this.options.contentWindow.getSelection().toString().trim()||this.options.allowMultiParagraphSelection===!1&&this.multipleBlockElementsSelected()?this.hideToolbar():void this.showAndUpdateToolbar()}},getFocusedElement:function(){return this.base.getFocusedElement()},showAndUpdateToolbar:function(){this.modifySelection(),this.setToolbarButtonStates(),this.base.trigger("positionToolbar",{},this.base.getFocusedElement()),this.showToolbarDefaultActions(),this.setToolbarPosition()},setToolbarButtonStates:function(){this.base.commands.forEach(function(a){"function"==typeof a.isActive&&"function"==typeof a.setInactive&&a.setInactive()}.bind(this)),this.checkActiveButtons()},checkActiveButtons:function(){var a,c=[],d=null,e=f.getSelectionRange(this.options.ownerDocument),g=function(b){"function"==typeof b.checkState?b.checkState(a):"function"==typeof b.isActive&&"function"==typeof b.isAlreadyApplied&&"function"==typeof b.setActive&&!b.isActive()&&b.isAlreadyApplied(a)&&b.setActive()};if(e)for(a=f.getSelectedParentElement(e),this.base.commands.forEach(function(a){return"function"==typeof a.queryCommandState&&(d=a.queryCommandState(),null!==d)?void(d&&"function"==typeof a.setActive&&a.setActive()):void c.push(a)});void 0!==a.tagName&&-1===b.parentElements.indexOf(a.tagName.toLowerCase)&&(c.forEach(g),-1===this.base.elements.indexOf(a));)a=a.parentNode},positionToolbarIfShown:function(){this.isDisplayed()&&this.setToolbarPosition()},setToolbarPosition:function(){var a,b=this.base.getFocusedElement(),c=this.options.contentWindow.getSelection();return b?(this.options.staticToolbar?(this.showToolbar(),this.positionStaticToolbar(b)):c.isCollapsed||(this.showToolbar(),this.positionToolbar(c)),a=this.base.getExtensionByName("anchor-preview"),void(a&&"function"==typeof a.hidePreview&&a.hidePreview())):this},positionStaticToolbar:function(a){this.getToolbarElement().style.left="0";var b,c=this.options.ownerDocument.documentElement&&this.options.ownerDocument.documentElement.scrollTop||this.options.ownerDocument.body.scrollTop,d=this.options.contentWindow.innerWidth,e=this.getToolbarElement(),f=a.getBoundingClientRect(),g=f.top+c,h=f.left+f.width/2,i=e.offsetHeight,j=e.offsetWidth,k=j/2;switch(this.options.stickyToolbar?c>g+a.offsetHeight-i?(e.style.top=g+a.offsetHeight-i+"px",e.classList.remove("sticky-toolbar")):c>g-i?(e.classList.add("sticky-toolbar"),e.style.top="0px"):(e.classList.remove("sticky-toolbar"),e.style.top=g-i+"px"):e.style.top=g-i+"px",this.options.toolbarAlign){case"left":b=f.left;break;case"right":b=f.right-j;break;case"center":b=h-k}0>b?b=0:b+j>d&&(b=d-Math.ceil(j)-1),e.style.left=b+"px"},positionToolbar:function(a){this.getToolbarElement().style.left="0";var b=this.options.contentWindow.innerWidth,c=a.getRangeAt(0),d=c.getBoundingClientRect(),e=(d.left+d.right)/2,f=this.getToolbarElement(),g=f.offsetHeight,h=f.offsetWidth,i=h/2,j=50,k=this.options.diffLeft-i;d.top<j?(f.classList.add("medium-toolbar-arrow-over"),f.classList.remove("medium-toolbar-arrow-under"),f.style.top=j+d.bottom-this.options.diffTop+this.options.contentWindow.pageYOffset-g+"px"):(f.classList.add("medium-toolbar-arrow-under"),f.classList.remove("medium-toolbar-arrow-over"),f.style.top=d.top+this.options.diffTop+this.options.contentWindow.pageYOffset-g+"px"),i>e?f.style.left=k+i+"px":i>b-e?f.style.left=b+k-i+"px":f.style.left=k+e+"px"}}}();var y;return function(){y={button:l,form:m,anchor:n,anchorPreview:o,autoLink:p,fontSize:u,imageDragging:t,paste:v,placeholder:w}}(),function(){function l(a,b){if(this.options.disableReturn||b.getAttribute("data-disable-return"))a.preventDefault();else if(this.options.disableDoubleReturn||b.getAttribute("data-disable-double-return")){var c=f.getSelectionStart(this.options.ownerDocument);(c&&""===c.textContent.trim()||c.previousElementSibling&&""===c.previousElementSibling.textContent.trim())&&a.preventDefault()}}function m(a){var c=f.getSelectionStart(this.options.ownerDocument),d=c&&c.tagName.toLowerCase();"pre"===d&&(a.preventDefault(),b.insertHTMLCommand(this.options.ownerDocument,"    ")),b.isListItem(c)&&(a.preventDefault(),a.shiftKey?this.options.ownerDocument.execCommand("outdent",!1,null):this.options.ownerDocument.execCommand("indent",!1,null))}function n(a){var c,d=f.getSelectionStart(this.options.ownerDocument),e=d.tagName.toLowerCase(),g=/^(\s+|<br\/?>)?$/i,h=/h\d/i;b.isKey(a,[b.keyCode.BACKSPACE,b.keyCode.ENTER])&&d.previousElementSibling&&h.test(e)&&0===f.getCaretOffsets(d).left?b.isKey(a,b.keyCode.BACKSPACE)&&g.test(d.previousElementSibling.innerHTML)?(d.previousElementSibling.parentNode.removeChild(d.previousElementSibling),a.preventDefault()):b.isKey(a,b.keyCode.ENTER)&&(c=this.options.ownerDocument.createElement("p"),c.innerHTML="<br>",d.previousElementSibling.parentNode.insertBefore(c,d),a.preventDefault()):b.isKey(a,b.keyCode.DELETE)&&d.nextElementSibling&&d.previousElementSibling&&!h.test(e)&&g.test(d.innerHTML)&&h.test(d.nextElementSibling.tagName)?(f.moveCursor(this.options.ownerDocument,d.nextElementSibling),d.previousElementSibling.parentNode.removeChild(d),a.preventDefault()):b.isKey(a,b.keyCode.BACKSPACE)&&"li"===e&&g.test(d.innerHTML)&&!d.previousElementSibling&&!d.parentElement.previousElementSibling&&d.nextElementSibling&&"li"===d.nextElementSibling.tagName.toLowerCase()&&(c=this.options.ownerDocument.createElement("p"),c.innerHTML="<br>",d.parentElement.parentElement.insertBefore(c,d.parentElement),f.moveCursor(this.options.ownerDocument,c),d.parentElement.removeChild(d),a.preventDefault())}function o(a){var c,d=f.getSelectionStart(this.options.ownerDocument);d&&(d.getAttribute("data-medium-element")&&0===d.children.length&&this.options.ownerDocument.execCommand("formatBlock",!1,"p"),b.isKey(a,b.keyCode.ENTER)&&!b.isListItem(d)&&(c=d.tagName.toLowerCase(),"a"===c?this.options.ownerDocument.execCommand("unlink",!1,null):a.shiftKey||a.ctrlKey||/h\d/.test(c)||this.options.ownerDocument.execCommand("formatBlock",!1,"p")))}function p(a){a||(a=[]),"string"==typeof a&&(a=this.options.ownerDocument.querySelectorAll(a)),b.isElement(a)&&(a=[a]);var c=Array.prototype.slice.apply(a);this.elements=[],c.forEach(function(a,b){this.elements.push("textarea"===a.tagName.toLowerCase()?w.call(this,a,b):a)},this)}function q(a,b){return Object.keys(b).forEach(function(c){void 0===a[c]&&(a[c]=b[c])}),a}function r(a,c,d){"undefined"!=typeof a.parent&&b.warn("Extension .parent property has been deprecated.  The .base property for extensions will always be set to MediumEditor in version 5.0.0");var e={window:d.options.contentWindow,document:d.options.ownerDocument};return a.parent!==!1&&(e.base=d),a=q(a,e),"function"==typeof a.init&&a.init(d),a.name||(a.name=c),a}function s(){var a,b=!1;if(this.options.disableAnchorPreview)return!1;if(this.options.anchorPreview===!1)return!1;if(this.options.extensions["anchor-preview"])return!1;if(this.options.disableToolbar)return!1;for(a=0;a<this.elements.length;a+=1)if(!this.elements[a].getAttribute("data-disable-toolbar")){b=!0;break}return b}function t(){return this.options.extensions.placeholder?!1:this.options.disablePlaceholders?!1:this.options.placeholder!==!1}function u(){return this.options.extensions["auto-link"]?!1:this.options.autoLink!==!1}function v(){return this.options.extensions["image-dragging"]?!1:this.options.imageDragging!==!1}function w(a,b){for(var c=this.options.ownerDocument.createElement("div"),d=Date.now(),e="medium-editor-"+d+"-"+b,f=a.attributes;this.options.ownerDocument.getElementById(e);)d++,e="medium-editor-"+d+"-"+b;c.className=a.className,c.id=e,c.innerHTML=a.value,a.setAttribute("medium-editor-textarea-id",b);for(var g=0,h=f.length;h>g;g++)c.hasAttribute(f[g].nodeName)||c.setAttribute(f[g].nodeName,f[g].nodeValue);return a.classList.add("medium-editor-hidden"),a.parentNode.insertBefore(c,a),c}function z(){this.elements.forEach(function(a,b){this.options.disableEditing||a.getAttribute("data-disable-editing")||(a.setAttribute("contentEditable",!0),a.setAttribute("spellcheck",this.options.spellcheck)),a.setAttribute("data-medium-element",!0),a.setAttribute("role","textbox"),a.setAttribute("aria-multiline",!0),a.setAttribute("medium-editor-index",b),a.hasAttribute("medium-editor-textarea-id")&&this.on(a,"input",function(a){var b=a.target,c=b.parentNode.querySelector('textarea[medium-editor-textarea-id="'+b.getAttribute("medium-editor-textarea-id")+'"]');c&&(c.value=this.serialize()[b.id].value)}.bind(this))},this)}function A(){if(this.toolbar||this.options.disableToolbar)return!1;var a=this.elements.some(function(a){return!a.getAttribute("data-disable-toolbar")});a&&(this.toolbar=new x(this),this.options.elementsContainer.appendChild(this.toolbar.getToolbarElement()))}function B(){var a;if(this.subscribe("editableKeydownTab",m.bind(this)),this.subscribe("editableKeydownDelete",n.bind(this)),this.subscribe("editableKeydownEnter",n.bind(this)),this.options.disableReturn||this.options.disableDoubleReturn)this.subscribe("editableKeydownEnter",l.bind(this));else for(a=0;a<this.elements.length;a+=1)if(this.elements[a].getAttribute("data-disable-return")||this.elements[a].getAttribute("data-disable-double-return")){this.subscribe("editableKeydownEnter",l.bind(this));break}this.options.disableReturn||this.elements.forEach(function(a){a.getAttribute("data-disable-return")||this.on(a,"keyup",o.bind(this))},this)}function C(c){var d={text:"string"==typeof this.options.placeholder?this.options.placeholder:void 0};return new a.extensions.placeholder(b.extend({},c,d))}function D(c){var d={hideDelay:this.options.anchorPreviewHideDelay,diffLeft:this.options.diffLeft,diffTop:this.options.diffTop,elementsContainer:this.options.elementsContainer};return new a.extensions.anchorPreview(b.extend({},c,d))}function E(c){var d={customClassOption:this.options.anchorButton?this.options.anchorButtonClass||"btn":void 0,linkValidation:this.options.checkLinkFormat,placeholderText:this.options.anchorInputPlaceholder,targetCheckbox:this.options.anchorTarget,targetCheckboxText:this.options.anchorInputCheckboxLabel};return new a.extensions.anchor(b.extend({},c,d))}function F(c){var d={forcePlainText:this.options.forcePlainText,cleanPastedHTML:this.options.cleanPastedHTML,disableReturn:this.options.disableReturn,targetBlank:this.options.targetBlank};return new a.extensions.paste(b.extend({},c,d))}function G(){var b,d,e=this.options.buttons,f=this.options.extensions;this.commands=[],e.forEach(function(d){f[d]?(b=r(f[d],d,this),this.commands.push(b)):"anchor"===d?(b=r(E.call(this,this.options.anchor),"anchor",this),this.commands.push(b)):"fontsize"===d?(b=r(new a.extensions.fontSize,d,this),this.commands.push(b)):c.hasOwnProperty(d)&&(b=r(new a.extensions.button(c[d]),d,this),this.commands.push(b))},this);for(d in f)f.hasOwnProperty(d)&&-1===e.indexOf(d)&&(b=r(f[d],d,this),this.commands.push(b));if(this.options.extensions.paste||this.commands.push(r(F.call(this,this.options.paste),"paste",this)),s.call(this)&&this.commands.push(r(D.call(this,this.options.anchorPreview),"anchor-preview",this)),u.call(this)&&this.commands.push(r(new a.extensions.autoLink,"auto-link",this)),v.call(this)&&this.commands.push(r(new a.extensions.imageDragging,"image-dragging",this)),t.call(this)){var g="string"==typeof this.options.placeholder?{}:this.options.placeholder;this.commands.push(r(C.call(this,g),"placeholder",this))}}function H(a,c){var d=[["forcePlainText","paste.forcePlainText"],["cleanPastedHTML","paste.cleanPastedHTML"],["anchorInputPlaceholder","anchor.placeholderText"],["checkLinkFormat","anchor.linkValidation"],["anchorButton","anchor.customClassOption"],["anchorButtonClass","anchor.customClassOption"],["anchorTarget","anchor.targetCheckbox"],["anchorInputCheckboxLabel","anchor.targetCheckboxText"],["anchorPreviewHideDelay","anchorPreview.hideDelay"],["disableAnchorPreview","anchorPreview: false"],["disablePlaceholders","placeholder: false"],["onShowToolbar","showToolbar custom event"],["onHideToolbar","hideToolbar custom event"]];return c&&(d.forEach(function(a){c.hasOwnProperty(a[0])&&void 0!==c[a[0]]&&b.deprecated(a[0],a[1],"v5.0.0")}),c.hasOwnProperty("placeholder")&&"string"==typeof c.placeholder&&b.deprecated("placeholder","placeholder.text","v5.0.0")),b.defaults({},c,a)}function I(a,c){var d,e=/^append-(.+)$/gi;return d=e.exec(a),d?b.execFormatBlock(this.options.ownerDocument,d[1]):"fontSize"===a?this.options.ownerDocument.execCommand("fontSize",!1,c.size):"createLink"===a?this.createLink(c):"image"===a?this.options.ownerDocument.execCommand("insertImage",!1,this.options.contentWindow.getSelection()):this.options.ownerDocument.execCommand(a,!1,null)}a.statics={ButtonsData:c,DefaultButton:h,AnchorExtension:i,FontSizeExtension:k,Toolbar:x,AnchorPreview:j},a.Extension=e,a.extensions=y,a.util=b,a.selection=f,a.prototype={defaults:d,init:function(a,b){var c=1;for(this.options=H.call(this,this.defaults,b),this.origElements=a,this.options.elementsContainer||(this.options.elementsContainer=this.options.ownerDocument.body);this.options.elementsContainer.querySelector("#medium-editor-toolbar-"+c);)c+=1;return this.id=c,this.setup()},setup:function(){this.isActive||(p.call(this,this.origElements),0!==this.elements.length&&(this.events=new g(this),this.isActive=!0,z.call(this),G.call(this),A.call(this),B.call(this)))},destroy:function(){this.isActive&&(this.isActive=!1,this.commands.forEach(function(a){"function"==typeof a.destroy?a.destroy():"function"==typeof a.deactivate&&(b.warn("Extension .deactivate() function has been deprecated. Use .destroy() instead. This will be removed in version 5.0.0"),a.deactivate())},this),void 0!==this.toolbar&&(this.toolbar.destroy(),delete this.toolbar),this.events.destroy(),this.elements.forEach(function(a){if(this.options.spellcheck&&(a.innerHTML=a.innerHTML),a.removeAttribute("contentEditable"),a.removeAttribute("spellcheck"),a.removeAttribute("data-medium-element"),a.removeAttribute("medium-editor-index"),a.removeAttribute("role"),a.removeAttribute("aria-multiline"),a.hasAttribute("medium-editor-textarea-id")){var b=a.parentNode.querySelector('textarea[medium-editor-textarea-id="'+a.getAttribute("medium-editor-textarea-id")+'"]');b&&b.classList.remove("medium-editor-hidden"),a.parentNode&&a.parentNode.removeChild(a)}},this),this.elements=[])},on:function(a,b,c,d){this.events.attachDOMEvent(a,b,c,d)},off:function(a,b,c,d){this.events.detachDOMEvent(a,b,c,d)},subscribe:function(a,b){this.events.attachCustomEvent(a,b)},unsubscribe:function(a,b){this.events.detachCustomEvent(a,b)},createEvent:function(){b.warn(".createEvent() has been deprecated and is no longer needed. You can attach and trigger custom events without calling this method.  This will be removed in v5.0.0")},trigger:function(a,b,c){this.events.triggerCustomEvent(a,b,c)},delay:function(a){var b=this;return setTimeout(function(){b.isActive&&a()},this.options.delay)},serialize:function(){var a,b,c={};for(a=0;a<this.elements.length;a+=1)b=""!==this.elements[a].id?this.elements[a].id:"element-"+a,c[b]={value:this.elements[a].innerHTML.trim()};return c},getExtensionByName:function(a){var b;return this.commands&&this.commands.length&&this.commands.some(function(c){return c.name===a?(b=c,!0):!1}),b},callExtensions:function(a){if(!(arguments.length<1)){var b,c,d=Array.prototype.slice.call(arguments,1);for(c in this.options.extensions)this.options.extensions.hasOwnProperty(c)&&(b=this.options.extensions[c],void 0!==b[a]&&b[a].apply(b,d));return this}},stopSelectionUpdates:function(){this.preventSelectionUpdates=!0},startSelectionUpdates:function(){this.preventSelectionUpdates=!1},checkSelection:function(){return this.toolbar&&this.toolbar.checkState(),this},queryCommandState:function(a){var b,c=/^full-(.+)$/gi,d=null;b=c.exec(a),b&&(a=b[1]);try{d=this.options.ownerDocument.queryCommandState(a)}catch(e){d=null}return d},execAction:function(a,c){var d,e,f=/^full-(.+)$/gi;return d=f.exec(a),d?(this.saveSelection(),this.selectAllContents(),e=I.call(this,d[1],c),this.restoreSelection()):e=I.call(this,a,c),("insertunorderedlist"===a||"insertorderedlist"===a)&&b.cleanListDOM(this.options.ownerDocument,this.getSelectedParentElement()),this.checkSelection(),e},getSelectedParentElement:function(a){return void 0===a&&(a=this.options.contentWindow.getSelection().getRangeAt(0)),f.getSelectedParentElement(a)},hideToolbarDefaultActions:function(){return this.toolbar&&this.toolbar.hideToolbarDefaultActions(),this},setToolbarPosition:function(){this.toolbar&&this.toolbar.setToolbarPosition()},selectAllContents:function(){var a=f.getSelectionElement(this.options.contentWindow);if(a){for(;1===a.children.length;)a=a.children[0];this.selectElement(a)}},selectElement:function(a){f.selectNode(a,this.options.ownerDocument);var b=f.getSelectionElement(this.options.contentWindow);b&&this.events.focusElement(b)},getFocusedElement:function(){var a;return this.elements.some(function(b){return!a&&b.getAttribute("data-medium-focused")&&(a=b),!!a},this),a},exportSelection:function(){var a,c,d,e=null,g=this.options.contentWindow.getSelection(),h=-1;if(g.rangeCount>0&&(a=g.getRangeAt(0),c=a.cloneRange(),this.elements.some(function(c,d){return c===a.startContainer||b.isDescendant(c,a.startContainer)?(h=d,!0):!1}),h>-1&&(c.selectNodeContents(this.elements[h]),c.setEnd(a.startContainer,a.startOffset),d=c.toString().length,e={start:d,end:d+a.toString().length,editableElementIndex:h},0!==d))){var i=f.getIndexRelativeToAdjacentEmptyBlocks(this.options.ownerDocument,this.elements[h],a.startContainer,a.startOffset);-1!==i&&(e.emptyBlocksIndex=i)}return null!==e&&0===e.editableElementIndex&&delete e.editableElementIndex,e},saveSelection:function(){this.selectionState=this.exportSelection()},importSelection:function(a,b){if(a){var c,d,e,g,h=void 0===a.editableElementIndex?0:a.editableElementIndex,i={editableElementIndex:h,start:a.start,end:a.end},j=this.elements[i.editableElementIndex],k=0,l=this.options.ownerDocument.createRange(),m=[j],n=!1,o=!1;for(l.setStart(j,0),l.collapse(!0),c=m.pop();!o&&c;){if(3===c.nodeType)g=k+c.length,!n&&i.start>=k&&i.start<=g&&(l.setStart(c,i.start-k),n=!0),n&&i.end>=k&&i.end<=g&&(l.setEnd(c,i.end-k),o=!0),k=g;else for(d=c.childNodes.length-1;d>=0;)m.push(c.childNodes[d]),d-=1;o||(c=m.pop())}"undefined"!=typeof a.emptyBlocksIndex&&(l=f.importSelectionMoveCursorPastBlocks(this.options.ownerDocument,j,a.emptyBlocksIndex,l)),b&&(l=f.importSelectionMoveCursorPastAnchor(i,l)),
+e=this.options.contentWindow.getSelection(),e.removeAllRanges(),e.addRange(l)}},restoreSelection:function(){this.importSelection(this.selectionState)},createLink:function(a){var c,d;try{if(this.events.disableCustomEvent("editableInput"),a.url&&a.url.trim().length>0&&(this.options.ownerDocument.execCommand("createLink",!1,a.url),(this.options.targetBlank||"_blank"===a.target)&&b.setTargetBlank(f.getSelectionStart(this.options.ownerDocument),a.url),a.buttonClass&&b.addClassToAnchors(f.getSelectionStart(this.options.ownerDocument),a.buttonClass)),this.options.targetBlank||"_blank"===a.target||a.buttonClass)for(c=this.options.ownerDocument.createEvent("HTMLEvents"),c.initEvent("input",!0,!0,this.options.contentWindow),d=0;d<this.elements.length;d+=1)this.elements[d].dispatchEvent(c)}finally{this.events.enableCustomEvent("editableInput")}this.events.triggerCustomEvent("editableInput",c,this.getFocusedElement())},activate:function(){b.deprecatedMethod.call(this,"activate","setup",arguments,"v5.0.0")},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments,"v5.0.0")},cleanPaste:function(a){this.getExtensionByName("paste").cleanPaste(a)},pasteHTML:function(a,b){this.getExtensionByName("paste").pasteHTML(a,b)}}}(),a.version=function(a,b,c){return{major:parseInt(a,10),minor:parseInt(b,10),revision:parseInt(c,10),toString:function(){return[a,b,c].join(".")}}}.apply(this,{version:"4.12.10"}.version.split(".")),a}());
\ No newline at end of file
diff --git a/package.json b/package.json
index bbf3c3015..57b33c21f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "medium-editor",
-  "version": "4.12.9",
+  "version": "4.12.10",
   "author": "Davi Ferreira <hi@daviferreira.com>",
   "contributors": [
     {
diff --git a/src/js/version.js b/src/js/version.js
index f0d0025a1..2d586090d 100644
--- a/src/js/version.js
+++ b/src/js/version.js
@@ -11,5 +11,5 @@ MediumEditor.version = (function (major, minor, revision) {
     };
 }).apply(this, ({
     // grunt-bump looks for this:
-    'version': '4.12.9'
+    'version': '4.12.10'
 }).version.split('.'));