From c575bb4ac512bb5399837a80563e3ac497f6f127 Mon Sep 17 00:00:00 2001
From: Nate Mielnik
Date: Mon, 21 Sep 2015 09:33:07 -0400
Subject: [PATCH] 5.8.2
---
CHANGES.md | 5 +++
dist/js/medium-editor.js | 78 ++++++++++++++++++++++++++++--------
dist/js/medium-editor.min.js | 6 +--
package.json | 2 +-
src/js/version.js | 2 +-
5 files changed, 71 insertions(+), 22 deletions(-)
diff --git a/CHANGES.md b/CHANGES.md
index 0b2da7fb7..baf8302f2 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+5.8.2 / 2015-09-21
+==================
+* Fix type of elements which can contain auto-links
+
+
5.8.1 / 2015-09-16
==================
* Fix inconsistancies and errors in isDescendant utility method
diff --git a/dist/js/medium-editor.js b/dist/js/medium-editor.js
index 64ef50b95..b50c433a2 100644
--- a/dist/js/medium-editor.js
+++ b/dist/js/medium-editor.js
@@ -510,7 +510,8 @@ MediumEditor.extensions = {};
// all other known block elements
'address', 'article', 'aside', 'audio', 'canvas', 'dd', 'dl', 'dt', 'fieldset',
'figcaption', 'figure', 'footer', 'form', 'header', 'hgroup', 'main', 'nav',
- 'noscript', 'output', 'section', 'table', 'tbody', 'tfoot', 'video'
+ 'noscript', 'output', 'section', 'video',
+ 'table', 'thead', 'tbody', 'tfoot', 'tr', 'th', 'td'
],
emptyElementNames: ['br', 'col', 'colgroup', 'hr', 'img', 'input', 'source', 'wbr'],
@@ -621,6 +622,58 @@ MediumEditor.extensions = {};
}
},
+ /*
+ * Take an element, and break up all of its text content into unique pieces such that:
+ * 1) All text content of the elements are in separate blocks. No piece of text content should span
+ * span multiple blocks. This means no element return by this function should have
+ * any blocks as children.
+ * 2) The union of the textcontent of all of the elements returned here covers all
+ * of the text within the element.
+ *
+ *
+ * EXAMPLE:
+ * In the event that we have something like:
+ *
+ *
+ * Some Text
+ *
+ * - List Item 1
+ * - List Item 2
+ *
+ *
+ *
+ * This function would return these elements as an array:
+ * [ Some Text
, List Item 1, List Item 2 ]
+ *
+ * Since the and elements contain blocks within them they are not returned.
+ * Since the and
- 's don't contain block elements and cover all the text content of the
+ *
container, they are the elements returned.
+ */
+ splitByBlockElements: function (element) {
+ var toRet = [],
+ blockElementQuery = MediumEditor.util.blockContainerElementNames.join(',');
+
+ if (element.nodeType === 3 || element.querySelectorAll(blockElementQuery).length === 0) {
+ return [element];
+ }
+
+ for (var i = 0; i < element.childNodes.length; i++) {
+ var child = element.childNodes[i];
+ if (child.nodeType === 3) {
+ toRet.push(child);
+ } else {
+ var blockElements = child.querySelectorAll(blockElementQuery);
+ if (blockElements.length === 0) {
+ toRet.push(child);
+ } else {
+ toRet = toRet.concat(MediumEditor.util.splitByBlockElements(child));
+ }
+ }
+ }
+
+ return toRet;
+ },
+
// Find the next node in the DOM tree that represents any text that is being
// displayed directly next to the targetNode (passed as an argument)
// Text that appears directly next to the current node can be:
@@ -3646,9 +3699,7 @@ MediumEditor.extensions = {};
var WHITESPACE_CHARS,
KNOWN_TLDS_FRAGMENT,
LINK_REGEXP_TEXT,
- IGNORED_BLOCK_ELEMENTS,
- KNOWN_TLDS_REGEXP,
- AUTO_LINK_BLOCK_ELEMENTS;
+ KNOWN_TLDS_REGEXP;
WHITESPACE_CHARS = [' ', '\t', '\n', '\r', '\u00A0', '\u2000', '\u2001', '\u2002', '\u2003',
'\u2028', '\u2029'];
@@ -3668,19 +3719,8 @@ MediumEditor.extensions = {};
// Addition to above Regexp to support bare domains/one level subdomains with common non-i18n TLDs and without www prefix:
')|(([a-z0-9\\-]+\\.)?[a-z0-9\\-]+\\.(' + KNOWN_TLDS_FRAGMENT + '))';
- // Block elements to ignore when querying all block elements for whether they contain auto-linkable text
- // These are elements whose text content should be ignored, but instead the text of their child nodes
- // should be evaluated for auto-link text
- // (ie don't check the text of an , check the - 's inside of it instead)
- IGNORED_BLOCK_ELEMENTS = ['ol', 'ul', 'dl', 'table', 'tbody', 'tfoot', 'tr'];
-
KNOWN_TLDS_REGEXP = new RegExp('^(' + KNOWN_TLDS_FRAGMENT + ')$', 'i');
- // List of block elements to search for when trying to find auto-linkable text
- AUTO_LINK_BLOCK_ELEMENTS = MediumEditor.util.blockContainerElementNames.filter(function (name) {
- return (IGNORED_BLOCK_ELEMENTS.indexOf(name) === -1);
- });
-
function nodeIsNotInsideAnchorTag(node) {
return !MediumEditor.util.getClosestTag(node, 'a');
}
@@ -3739,7 +3779,7 @@ MediumEditor.extensions = {};
// "link." and the next paragraph beginning with "my" is interpreted into "link.my" and the code tries to create
// 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 blockElements = contenteditable.querySelectorAll(AUTO_LINK_BLOCK_ELEMENTS.join(',')),
+ var blockElements = MediumEditor.util.splitByBlockElements(contenteditable),
documentModified = false;
if (blockElements.length === 0) {
blockElements = [contenteditable];
@@ -3752,6 +3792,10 @@ MediumEditor.extensions = {};
},
removeObsoleteAutoLinkSpans: function (element) {
+ if (!element || element.nodeType === 3) {
+ return false;
+ }
+
var spans = element.querySelectorAll('span[data-auto-link="true"]'),
documentModified = false;
@@ -6386,7 +6430,7 @@ MediumEditor.parseVersionString = function (release) {
MediumEditor.version = MediumEditor.parseVersionString.call(this, ({
// grunt-bump looks for this:
- 'version': '5.8.1'
+ 'version': '5.8.2'
}).version);
return MediumEditor;
diff --git a/dist/js/medium-editor.min.js b/dist/js/medium-editor.min.js
index fec27971b..fdefaf8b6 100644
--- a/dist/js/medium-editor.min.js
+++ b/dist/js/medium-editor.min.js
@@ -1,3 +1,3 @@
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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(++ci;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 d(this.data.slice(a,e>1?b:this.data.length),c,this.encoding)},f.toString=function(){return"[object Blob]"},f.close=function(){this.size=0,delete this.data},c}(a);a.Blob=function(a,b){var d=b?b.type||"":"",e=new c;if(a)for(var f=0,g=a.length;g>f;f++)Uint8Array&&a[f]instanceof 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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.attachToEachElement("click",this.handleClick);break;case"editableBlur":this.attachToEachElement("blur",this.handleBlur);break;case"editableKeypress":this.attachToEachElement("keypress",this.handleKeypress);break;case"editableKeyup":this.attachToEachElement("keyup",this.handleKeyup);break;case"editableKeydown":this.attachToEachElement("keydown",this.handleKeydown);break;case"editableKeydownEnter":this.setupListener("editableKeydown");break;case"editableKeydownTab":this.setupListener("editableKeydown");break;case"editableKeydownDelete":this.setupListener("editableKeydown");break;case"editableMouseover":this.attachToEachElement("mouseover",this.handleMouseover);break;case"editableDrag":this.attachToEachElement("dragover",this.handleDragging),this.attachToEachElement("dragleave",this.handleDragging);break;case"editableDrop":this.attachToEachElement("drop",this.handleDrop);break;case"editablePaste":this.attachToEachElement("paste",this.handlePaste)}this.listeners[a]=!0}},attachToEachElement:function(a,b){this.base.elements.forEach(function(c){this.attachDOMEvent(c,a,b.bind(this))},this)},focusElement:function(a){a.focus(),this.updateFocus(a,{target:a,type:"focus"})},updateFocus:function(b,c){var d,e=this.base.getExtensionByName("toolbar"),f=e?e.getToolbarElement():null,g=this.base.getExtensionByName("anchor-preview"),h=g&&g.getPreviewElement?g.getPreviewElement():null,i=this.base.getFocusedElement();i&&"click"===c.type&&this.lastMousedownTarget&&(a.util.isDescendant(i,this.lastMousedownTarget,!0)||a.util.isDescendant(f,this.lastMousedownTarget,!0)||a.util.isDescendant(h,this.lastMousedownTarget,!0))&&(d=i),d||this.base.elements.some(function(c){return!d&&a.util.isDescendant(c,b,!0)&&(d=c),!!d},this);var j=!a.util.isDescendant(i,b,!0)&&!a.util.isDescendant(f,b,!0)&&!a.util.isDescendant(h,b,!0);d!==i&&(i&&j&&(i.removeAttribute("data-medium-focused"),this.triggerCustomEvent("blur",c,i)),d&&(d.setAttribute("data-medium-focused",!0),this.triggerCustomEvent("focus",c,d))),j&&this.triggerCustomEvent("externalInteraction",c)},updateInput:function(a,b){if(this.contentCache){var c=a.getAttribute("medium-editor-index");a.innerHTML!==this.contentCache[c]&&this.triggerCustomEvent("editableInput",b,a),this.contentCache[c]=a.innerHTML}},handleDocumentSelectionChange:function(b){if(b.currentTarget&&b.currentTarget.activeElement){var c,d=b.currentTarget.activeElement;this.base.elements.some(function(b){return a.util.isDescendant(b,d,!0)?(c=b,!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(b){return this.triggerCustomEvent("editableKeydown",b,b.currentTarget),a.util.isKey(b,a.util.keyCode.ENTER)||b.ctrlKey&&a.util.isKey(b,a.util.keyCode.M)?this.triggerCustomEvent("editableKeydownEnter",b,b.currentTarget):a.util.isKey(b,a.util.keyCode.TAB)?this.triggerCustomEvent("editableKeydownTab",b,b.currentTarget):a.util.isKey(b,[a.util.keyCode.DELETE,a.util.keyCode.BACKSPACE])?this.triggerCustomEvent("editableKeydownDelete",b,b.currentTarget):void 0}},a.Events=b}(),function(){var b=a.Extension.extend({action:void 0,aria:void 0,tagNames:void 0,style:void 0,useQueryState:void 0,contentDefault:void 0,contentFA:void 0,classList:void 0,attrs:void 0,constructor:function(c){b.isBuiltInButton(c)?a.Extension.call(this,this.defaults[c]):a.Extension.call(this,c)},init:function(){a.Extension.prototype.init.apply(this,arguments),this.button=this.createButton(),this.on(this.button,"click",this.handleClick.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),this.classList&&this.classList.forEach(function(b){a.classList.add(b)}),a.setAttribute("data-action",this.getAction()),c&&(a.setAttribute("title",c),a.setAttribute("aria-label",c)),this.attrs&&Object.keys(this.attrs).forEach(function(b){a.setAttribute(b,this.attrs[b])},this),"fontawesome"===d&&this.contentFA&&(b=this.contentFA),a.innerHTML=b,a},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&&(d=-1!==e.indexOf(a.nodeName.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)}});b.isBuiltInButton=function(b){return"string"==typeof b&&a.extensions.button.prototype.defaults.hasOwnProperty(b)},a.extensions.button=b}(),function(){a.extensions.button.prototype.defaults={bold:{name:"bold",action:"bold",aria:"bold",tagNames:["b","strong"],style:{prop:"font-weight",value:"700|bold"},useQueryState:!0,contentDefault:"B",contentFA:''},italic:{name:"italic",action:"italic",aria:"italic",tagNames:["i","em"],style:{prop:"font-style",value:"italic"},useQueryState:!0,contentDefault:"I",contentFA:''},underline:{name:"underline",action:"underline",aria:"underline",tagNames:["u"],style:{prop:"text-decoration",value:"underline"},useQueryState:!0,contentDefault:"U",contentFA:''},strikethrough:{name:"strikethrough",action:"strikethrough",aria:"strike through",tagNames:["strike"],style:{prop:"text-decoration",value:"line-through"},useQueryState:!0,contentDefault:"
A",contentFA:''},superscript:{name:"superscript",action:"superscript",aria:"superscript",tagNames:["sup"],contentDefault:"x1",contentFA:''},subscript:{name:"subscript",action:"subscript",aria:"subscript",tagNames:["sub"],contentDefault:"x1",contentFA:''},image:{name:"image",action:"image",aria:"image",tagNames:["img"],contentDefault:"image",contentFA:''},orderedlist:{name:"orderedlist",action:"insertorderedlist",aria:"ordered list",tagNames:["ol"],useQueryState:!0,contentDefault:"1.",
-contentFA:''},unorderedlist:{name:"unorderedlist",action:"insertunorderedlist",aria:"unordered list",tagNames:["ul"],useQueryState:!0,contentDefault:"•",contentFA:''},indent:{name:"indent",action:"indent",aria:"indent",tagNames:[],contentDefault:"→",contentFA:''},outdent:{name:"outdent",action:"outdent",aria:"outdent",tagNames:[],contentDefault:"←",contentFA:''},justifyCenter:{name:"justifyCenter",action:"justifyCenter",aria:"center justify",tagNames:[],style:{prop:"text-align",value:"center"},contentDefault:"C",contentFA:''},justifyFull:{name:"justifyFull",action:"justifyFull",aria:"full justify",tagNames:[],style:{prop:"text-align",value:"justify"},contentDefault:"J",contentFA:''},justifyLeft:{name:"justifyLeft",action:"justifyLeft",aria:"left justify",tagNames:[],style:{prop:"text-align",value:"left"},contentDefault:"L",contentFA:''},justifyRight:{name:"justifyRight",action:"justifyRight",aria:"right justify",tagNames:[],style:{prop:"text-align",value:"right"},contentDefault:"R",contentFA:''},removeFormat:{name:"removeFormat",aria:"remove formatting",action:"removeFormat",contentDefault:"X",contentFA:''},quote:{name:"quote",action:"append-blockquote",aria:"blockquote",tagNames:["blockquote"],contentDefault:"“",contentFA:''},pre:{name:"pre",action:"append-pre",aria:"preformatted text",tagNames:["pre"],contentDefault:"0101",contentFA:''},h1:{name:"h1",action:"append-h1",aria:"header type one",tagNames:["h1"],contentDefault:"H1",contentFA:'
"],[new RegExp(/\n+/gi),""],["",""],["",""]]}var c=a.Extension.extend({forcePlainText:!0,cleanPastedHTML:!1,cleanReplacements:[],cleanAttrs:["class","style","dir"],cleanTags:["meta"],init:function(){a.Extension.prototype.init.apply(this,arguments),(this.forcePlainText||this.cleanPastedHTML)&&this.subscribe("editablePaste",this.handlePaste.bind(this))},handlePaste:function(b,c){var d,e,f,g,h="",i="text/html",j="text/plain";if(this.window.clipboardData&&void 0===b.clipboardData&&(b.clipboardData=this.window.clipboardData,i="Text",j="Text"),b.clipboardData&&b.clipboardData.getData&&!b.defaultPrevented){if(b.preventDefault(),f=b.clipboardData.getData(i),g=b.clipboardData.getData(j),this.cleanPastedHTML&&f)return this.cleanPaste(f);if(this.getEditorOption("disableReturn")||c.getAttribute("data-disable-return"))h=a.util.htmlEntities(g);else if(d=g.split(/[\r\n]+/g),d.length>1)for(e=0;e"+a.util.htmlEntities(d[e])+"
");else h=a.util.htmlEntities(d[0]);a.util.insertHTMLCommand(this.document,h)}},cleanPaste:function(a){var c,d,e,f,g=/"+a.split("
").join("
")+"
",d=e.querySelectorAll("a,p,div,br"),c=0;c"+d.innerHTML+"":e.innerHTML=d.innerHTML,d.parentNode.replaceChild(e,d);for(f=b.querySelectorAll("span"),c=0;c0&&(d[0].classList.add(this.firstButtonClass),d[d.length-1].classList.add(this.lastButtonClass)),h},destroy:function(){this.toolbar&&(this.toolbar.parentNode&&this.toolbar.parentNode.removeChild(this.toolbar),delete this.toolbar)},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=a.util.throttle(function(){this.base.isActive&&this.positionToolbarIfShown()}.bind(this))},attachEventHandlers:function(){this.subscribe("blur",this.handleBlur.bind(this)),this.subscribe("focus",this.handleFocus.bind(this)),this.subscribe("editableClick",this.handleEditableClick.bind(this)),this.subscribe("editableKeyup",this.handleEditableKeyup.bind(this)),this.on(this.document.documentElement,"mouseup",this.handleDocumentMouseup.bind(this)),this["static"]&&this.sticky&&this.on(this.window,"scroll",this.handleWindowScroll.bind(this),!0),this.on(this.window,"resize",this.handleWindowResize.bind(this))},handleWindowScroll:function(){this.positionToolbarIfShown()},handleWindowResize:function(){this.throttledPositionToolbar()},handleDocumentMouseup:function(b){return b&&b.target&&a.util.isDescendant(this.getToolbarElement(),b.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.trigger("showToolbar",{},this.base.getFocusedElement()))},hideToolbar:function(){this.isDisplayed()&&(this.getToolbarElement().classList.remove("medium-editor-toolbar-active"),
-this.trigger("hideToolbar",{},this.base.getFocusedElement()))},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.forEachExtension(function(a){a.hasForm&&a.isDisplayed()&&a.hideForm()})},multipleBlockElementsSelected:function(){var b=/<[^\/>][^>]*><\/[^>]+>/gim,c=new RegExp("<("+a.util.blockContainerElementNames.join("|")+")[^>]*>","g"),d=a.selection.getSelectionHtml(this.document).replace(b,""),e=d.match(c);return!!e&&e.length>1},modifySelection:function(){var b=this.window.getSelection(),c=b.getRangeAt(0);if(this.standardizeSelectionStart&&c.startContainer.nodeValue&&c.startOffset===c.startContainer.nodeValue.length){var d=a.util.findAdjacentTextNodeWithContent(a.selection.getSelectionElement(this.window),c.startContainer,this.document);if(d){for(var e=0;0===d.nodeValue.substr(e,1).trim().length;)e+=1;c=a.selection.select(this.document,d,e,c.endContainer,c.endOffset)}}},checkState:function(){if(!this.base.preventSelectionUpdates){if(!this.base.getFocusedElement()||a.selection.selectionInContentEditableFalse(this.window))return this.hideToolbar();var b=a.selection.getSelectionElement(this.window);return!b||-1===this.getEditorElements().indexOf(b)||b.getAttribute("data-disable-toolbar")?this.hideToolbar():this.updateOnEmptySelection&&this["static"]?this.showAndUpdateToolbar():""===this.window.getSelection().toString().trim()||this.allowMultiParagraphSelection===!1&&this.multipleBlockElementsSelected()?this.hideToolbar():void this.showAndUpdateToolbar()}},showAndUpdateToolbar:function(){this.modifySelection(),this.setToolbarButtonStates(),this.trigger("positionToolbar",{},this.base.getFocusedElement()),this.showToolbarDefaultActions(),this.setToolbarPosition()},setToolbarButtonStates:function(){this.forEachExtension(function(a){"function"==typeof a.isActive&&"function"==typeof a.setInactive&&a.setInactive()}),this.checkActiveButtons()},checkActiveButtons:function(){var b,c=[],d=null,e=a.selection.getSelectionRange(this.document),f=function(a){"function"==typeof a.checkState?a.checkState(b):"function"==typeof a.isActive&&"function"==typeof a.isAlreadyApplied&&"function"==typeof a.setActive&&!a.isActive()&&a.isAlreadyApplied(b)&&a.setActive()};if(e&&(this.forEachExtension(function(a){return"function"==typeof a.queryCommandState&&(d=a.queryCommandState(),null!==d)?void(d&&"function"==typeof a.setActive&&a.setActive()):void c.push(a)}),b=a.selection.getSelectedParentElement(e),this.getEditorElements().some(function(c){return a.util.isDescendant(c,b,!0)})))for(;b&&(c.forEach(f),!a.util.isMediumEditorElement(b));)b=b.parentNode},positionToolbarIfShown:function(){this.isDisplayed()&&this.setToolbarPosition()},setToolbarPosition:function(){var a,b=this.base.getFocusedElement(),c=this.window.getSelection();return b?(this["static"]&&!this.relativeContainer?(this.showToolbar(),this.positionStaticToolbar(b)):c.isCollapsed||(this.showToolbar(),this.relativeContainer||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.document.documentElement&&this.document.documentElement.scrollTop||this.document.body.scrollTop,d=this.window.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.sticky?c>g+a.offsetHeight-i?(e.style.top=g+a.offsetHeight-i+"px",e.classList.remove("medium-editor-sticky-toolbar")):c>g-i?(e.classList.add("medium-editor-sticky-toolbar"),e.style.top="0px"):(e.classList.remove("medium-editor-sticky-toolbar"),e.style.top=g-i+"px"):e.style.top=g-i+"px",this.align){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.window.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.diffLeft-i;d.tope?f.style.left=k+i+"px":i>b-e?f.style.left=b+k-i+"px":f.style.left=k+e+"px"}});a.extensions.toolbar=b}(),function(){var b=a.Extension.extend({init:function(){a.Extension.prototype.init.apply(this,arguments),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(b){var c,d="medium-editor-dragover";b.preventDefault(),b.stopPropagation(),b.dataTransfer.files&&(c=Array.prototype.slice.call(b.dataTransfer.files,0),c.some(function(b){if(b.type.match("image")){var c,d;c=new FileReader,c.readAsDataURL(b),d="medium-img-"+ +new Date,a.util.insertHTMLCommand(this.document,''),c.onload=function(){var a=this.document.getElementById(d);a&&(a.removeAttribute("id"),a.removeAttribute("class"),a.src=c.result)}.bind(this)}}.bind(this))),b.target.classList.remove(d)}});a.extensions.imageDragging=b}(),function(){function b(b,c){if(this.options.disableReturn||c.getAttribute("data-disable-return"))b.preventDefault();else if(this.options.disableDoubleReturn||c.getAttribute("data-disable-double-return")){var d=a.selection.getSelectionStart(this.options.ownerDocument);(d&&""===d.textContent.trim()||d.previousElementSibling&&""===d.previousElementSibling.textContent.trim())&&b.preventDefault()}}function c(b){var c=a.selection.getSelectionStart(this.options.ownerDocument),d=c&&c.nodeName.toLowerCase();"pre"===d&&(b.preventDefault(),a.util.insertHTMLCommand(this.options.ownerDocument," ")),a.util.isListItem(c)&&(b.preventDefault(),b.shiftKey?this.options.ownerDocument.execCommand("outdent",!1,null):this.options.ownerDocument.execCommand("indent",!1,null))}function d(b){var c,d=a.selection.getSelectionStart(this.options.ownerDocument),e=d.nodeName.toLowerCase(),f=/^(\s+|
)?$/i,g=/h\d/i;a.util.isKey(b,[a.util.keyCode.BACKSPACE,a.util.keyCode.ENTER])&&d.previousElementSibling&&g.test(e)&&0===a.selection.getCaretOffsets(d).left?a.util.isKey(b,a.util.keyCode.BACKSPACE)&&f.test(d.previousElementSibling.innerHTML)?(d.previousElementSibling.parentNode.removeChild(d.previousElementSibling),b.preventDefault()):a.util.isKey(b,a.util.keyCode.ENTER)&&(c=this.options.ownerDocument.createElement("p"),c.innerHTML="
",d.previousElementSibling.parentNode.insertBefore(c,d),b.preventDefault()):a.util.isKey(b,a.util.keyCode.DELETE)&&d.nextElementSibling&&d.previousElementSibling&&!g.test(e)&&f.test(d.innerHTML)&&g.test(d.nextElementSibling.nodeName.toLowerCase())?(a.selection.moveCursor(this.options.ownerDocument,d.nextElementSibling),d.previousElementSibling.parentNode.removeChild(d),b.preventDefault()):a.util.isKey(b,a.util.keyCode.BACKSPACE)&&"li"===e&&f.test(d.innerHTML)&&!d.previousElementSibling&&!d.parentElement.previousElementSibling&&d.nextElementSibling&&"li"===d.nextElementSibling.nodeName.toLowerCase()&&(c=this.options.ownerDocument.createElement("p"),c.innerHTML="
",d.parentElement.parentElement.insertBefore(c,d.parentElement),a.selection.moveCursor(this.options.ownerDocument,c),d.parentElement.removeChild(d),b.preventDefault())}function e(b){var c,d=a.selection.getSelectionStart(this.options.ownerDocument);d&&(a.util.isMediumEditorElement(d)&&0===d.children.length&&this.options.ownerDocument.execCommand("formatBlock",!1,"p"),a.util.isKey(b,a.util.keyCode.ENTER)&&!a.util.isListItem(d)&&(c=d.nodeName.toLowerCase(),"a"===c?this.options.ownerDocument.execCommand("unlink",!1,null):b.shiftKey||b.ctrlKey||/h\d/.test(c)||this.options.ownerDocument.execCommand("formatBlock",!1,"p")))}function f(a){a._mediumEditors||(a._mediumEditors=[null]),this.id||(this.id=a._mediumEditors.length),a._mediumEditors[this.id]=this}function g(a){a._mediumEditors&&a._mediumEditors[this.id]&&(a._mediumEditors[this.id]=null)}function h(b){b||(b=[]),"string"==typeof b&&(b=this.options.ownerDocument.querySelectorAll(b)),a.util.isElement(b)&&(b=[b]);var 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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.attachToEachElement("click",this.handleClick);break;case"editableBlur":this.attachToEachElement("blur",this.handleBlur);break;case"editableKeypress":this.attachToEachElement("keypress",this.handleKeypress);break;case"editableKeyup":this.attachToEachElement("keyup",this.handleKeyup);break;case"editableKeydown":this.attachToEachElement("keydown",this.handleKeydown);break;case"editableKeydownEnter":this.setupListener("editableKeydown");break;case"editableKeydownTab":this.setupListener("editableKeydown");break;case"editableKeydownDelete":this.setupListener("editableKeydown");break;case"editableMouseover":this.attachToEachElement("mouseover",this.handleMouseover);break;case"editableDrag":this.attachToEachElement("dragover",this.handleDragging),this.attachToEachElement("dragleave",this.handleDragging);break;case"editableDrop":this.attachToEachElement("drop",this.handleDrop);break;case"editablePaste":this.attachToEachElement("paste",this.handlePaste)}this.listeners[a]=!0}},attachToEachElement:function(a,b){this.base.elements.forEach(function(c){this.attachDOMEvent(c,a,b.bind(this))},this)},focusElement:function(a){a.focus(),this.updateFocus(a,{target:a,type:"focus"})},updateFocus:function(b,c){var d,e=this.base.getExtensionByName("toolbar"),f=e?e.getToolbarElement():null,g=this.base.getExtensionByName("anchor-preview"),h=g&&g.getPreviewElement?g.getPreviewElement():null,i=this.base.getFocusedElement();i&&"click"===c.type&&this.lastMousedownTarget&&(a.util.isDescendant(i,this.lastMousedownTarget,!0)||a.util.isDescendant(f,this.lastMousedownTarget,!0)||a.util.isDescendant(h,this.lastMousedownTarget,!0))&&(d=i),d||this.base.elements.some(function(c){return!d&&a.util.isDescendant(c,b,!0)&&(d=c),!!d},this);var j=!a.util.isDescendant(i,b,!0)&&!a.util.isDescendant(f,b,!0)&&!a.util.isDescendant(h,b,!0);d!==i&&(i&&j&&(i.removeAttribute("data-medium-focused"),this.triggerCustomEvent("blur",c,i)),d&&(d.setAttribute("data-medium-focused",!0),this.triggerCustomEvent("focus",c,d))),j&&this.triggerCustomEvent("externalInteraction",c)},updateInput:function(a,b){if(this.contentCache){var c=a.getAttribute("medium-editor-index");a.innerHTML!==this.contentCache[c]&&this.triggerCustomEvent("editableInput",b,a),this.contentCache[c]=a.innerHTML}},handleDocumentSelectionChange:function(b){if(b.currentTarget&&b.currentTarget.activeElement){var c,d=b.currentTarget.activeElement;this.base.elements.some(function(b){return a.util.isDescendant(b,d,!0)?(c=b,!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(b){return this.triggerCustomEvent("editableKeydown",b,b.currentTarget),a.util.isKey(b,a.util.keyCode.ENTER)||b.ctrlKey&&a.util.isKey(b,a.util.keyCode.M)?this.triggerCustomEvent("editableKeydownEnter",b,b.currentTarget):a.util.isKey(b,a.util.keyCode.TAB)?this.triggerCustomEvent("editableKeydownTab",b,b.currentTarget):a.util.isKey(b,[a.util.keyCode.DELETE,a.util.keyCode.BACKSPACE])?this.triggerCustomEvent("editableKeydownDelete",b,b.currentTarget):void 0}},a.Events=b}(),function(){var b=a.Extension.extend({action:void 0,aria:void 0,tagNames:void 0,style:void 0,useQueryState:void 0,contentDefault:void 0,contentFA:void 0,classList:void 0,attrs:void 0,constructor:function(c){b.isBuiltInButton(c)?a.Extension.call(this,this.defaults[c]):a.Extension.call(this,c)},init:function(){a.Extension.prototype.init.apply(this,arguments),this.button=this.createButton(),this.on(this.button,"click",this.handleClick.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),this.classList&&this.classList.forEach(function(b){a.classList.add(b)}),a.setAttribute("data-action",this.getAction()),c&&(a.setAttribute("title",c),a.setAttribute("aria-label",c)),this.attrs&&Object.keys(this.attrs).forEach(function(b){a.setAttribute(b,this.attrs[b])},this),"fontawesome"===d&&this.contentFA&&(b=this.contentFA),a.innerHTML=b,a},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&&(d=-1!==e.indexOf(a.nodeName.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)}});b.isBuiltInButton=function(b){return"string"==typeof b&&a.extensions.button.prototype.defaults.hasOwnProperty(b)},a.extensions.button=b}(),function(){a.extensions.button.prototype.defaults={bold:{name:"bold",action:"bold",aria:"bold",tagNames:["b","strong"],style:{prop:"font-weight",value:"700|bold"},useQueryState:!0,contentDefault:"B",contentFA:''},italic:{name:"italic",action:"italic",aria:"italic",tagNames:["i","em"],style:{prop:"font-style",value:"italic"},useQueryState:!0,contentDefault:"I",contentFA:''},underline:{name:"underline",action:"underline",aria:"underline",tagNames:["u"],style:{prop:"text-decoration",value:"underline"},useQueryState:!0,contentDefault:"U",contentFA:''},strikethrough:{name:"strikethrough",action:"strikethrough",aria:"strike through",tagNames:["strike"],style:{prop:"text-decoration",value:"line-through"},useQueryState:!0,contentDefault:"A",contentFA:''},superscript:{name:"superscript",action:"superscript",aria:"superscript",tagNames:["sup"],contentDefault:"x1",contentFA:''},subscript:{name:"subscript",action:"subscript",
+aria:"subscript",tagNames:["sub"],contentDefault:"x1",contentFA:''},image:{name:"image",action:"image",aria:"image",tagNames:["img"],contentDefault:"image",contentFA:''},orderedlist:{name:"orderedlist",action:"insertorderedlist",aria:"ordered list",tagNames:["ol"],useQueryState:!0,contentDefault:"1.",contentFA:''},unorderedlist:{name:"unorderedlist",action:"insertunorderedlist",aria:"unordered list",tagNames:["ul"],useQueryState:!0,contentDefault:"•",contentFA:''},indent:{name:"indent",action:"indent",aria:"indent",tagNames:[],contentDefault:"→",contentFA:''},outdent:{name:"outdent",action:"outdent",aria:"outdent",tagNames:[],contentDefault:"←",contentFA:''},justifyCenter:{name:"justifyCenter",action:"justifyCenter",aria:"center justify",tagNames:[],style:{prop:"text-align",value:"center"},contentDefault:"C",contentFA:''},justifyFull:{name:"justifyFull",action:"justifyFull",aria:"full justify",tagNames:[],style:{prop:"text-align",value:"justify"},contentDefault:"J",contentFA:''},justifyLeft:{name:"justifyLeft",action:"justifyLeft",aria:"left justify",tagNames:[],style:{prop:"text-align",value:"left"},contentDefault:"L",contentFA:''},justifyRight:{name:"justifyRight",action:"justifyRight",aria:"right justify",tagNames:[],style:{prop:"text-align",value:"right"},contentDefault:"R",contentFA:''},removeFormat:{name:"removeFormat",aria:"remove formatting",action:"removeFormat",contentDefault:"X",contentFA:''},quote:{name:"quote",action:"append-blockquote",aria:"blockquote",tagNames:["blockquote"],contentDefault:"“",contentFA:''},pre:{name:"pre",action:"append-pre",aria:"preformatted text",tagNames:["pre"],contentDefault:"0101",contentFA:''},h1:{name:"h1",action:"append-h1",aria:"header type one",tagNames:["h1"],contentDefault:"H1",contentFA:'