medium-editor - npm Package Compare versions

Comparing version 4.0.3 to 4.1.0

bower.json

 {
   "name": "medium-editor",
-  "version": "4.0.3",
+  "version": "4.1.0",
   "homepage": "http://daviferreira.github.io/medium-editor/",
@@ -5,0 +5,0 @@ "authors": [

CHANGES.md

@@ -0,1 +1,9 @@
+4.1.0 / 2015-03-29
+==================
+* Expose Util and Selection methods externally via MediumEditor.util and MediumEditor.selection
+* Expose MediumEditor.version for version info
+* Add support for custom cleaning of attributes and tags for .pasteHTML
+* Move from jslint to jshint
+
+
 4.0.3 / 2015-03-27
@@ -2,0 +10,0 @@ ==================

dist/js/medium-editor.min.js

@@ -1,2 +0,2 @@
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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))}.bind(this))),d)}}}(window,document);var g;!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\s+href=(&quot;|&rdquo;|&ldquo;|“|”)([^&]+)(&quot;|&rdquo;|&ldquo;|“|”)&gt;/gi),'<a href="$2">'],[new RegExp(/<\/p>\n+/gi),"</p>"],[new RegExp(/\n+<p/gi),"<p"],[new RegExp(/<\/?o:[a-z]*>/gi),""]]}g=function(a){this.base=a,this.options=this.base.options,(this.options.forcePlainText||this.options.cleanPastedHTML)&&this.base.subscribe("editablePaste",this.handlePaste.bind(this))},g.prototype={handlePaste:function(a,c){var d,e,f="",g="text/html",h="text/plain";if(this.options.contentWindow.clipboardData&&void 0===a.clipboardData&&(a.clipboardData=this.options.contentWindow.clipboardData,g="Text",h="Text"),a.clipboardData&&a.clipboardData.getData&&!a.defaultPrevented){if(a.preventDefault(),this.options.cleanPastedHTML&&a.clipboardData.getData(g))return this.cleanPaste(a.clipboardData.getData(g));if(this.options.disableReturn||c.getAttribute("data-disable-return"))f=b.htmlEntities(a.clipboardData.getData(h)),b.insertHTMLCommand(this.options.ownerDocument,f);else{for(d=a.clipboardData.getData(h).split(/[\r\n]/g),e=0;e<d.length;e+=1)""!==d[e]&&(f+="<p>"+b.htmlEntities(d[e])+"</p>");b.insertHTMLCommand(this.options.ownerDocument,f)}}},cleanPaste:function(d){var e,f,g,h=c.getSelectionElement(this.options.contentWindow),i=/<p|<br|<div/.test(d),j=a();for(e=0;e<j.length;e+=1)d=d.replace(j[e][0],j[e][1]);if(i){f=d.split("<br><br>"),this.pasteHTML("<p>"+f.join("</p><p>")+"</p>");try{this.options.ownerDocument.execCommand("insertText",!1,"\n")}catch(k){}for(f=h.querySelectorAll("a,p,div,br"),e=0;e<f.length;e+=1)switch(g=f[e],g.innerHTML=g.innerHTML.replace(/\n/gi," "),g.tagName.toLowerCase()){case"a":this.options.targetBlank&&b.setTargetBlank(g);break;case"p":case"div":this.filterCommonBlocks(g);break;case"br":this.filterLineBreak(g)}}else this.pasteHTML(d)},pasteHTML:function(a){var c,d,e,f,g=this.options.ownerDocument.createDocumentFragment();for(g.appendChild(this.options.ownerDocument.createElement("body")),f=g.querySelector("body"),f.innerHTML=a,this.cleanupSpans(f),c=f.querySelectorAll("*"),e=0;e<c.length;e+=1)d=c[e],d.removeAttribute("class"),d.removeAttribute("style"),d.removeAttribute("dir"),"meta"===d.tagName.toLowerCase()&&d.parentNode.removeChild(d);b.insertHTMLCommand(this.options.ownerDocument,f.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.options.ownerDocument.createElement(d.classList.contains("bold")?"b":"i"),e.innerHTML=d.classList.contains("bold")&&d.classList.contains("italic")?"<i>"+d.innerHTML+"</i>":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;/^\s*$/.test()?d.parentNode.removeChild(d):d.parentNode.replaceChild(this.options.ownerDocument.createTextNode(d.textContent),d)}}}}(window,document);var h;!function(){function a(){this.parent=!0,this.options={name:"anchor",action:"createLink",aria:"link",tagNames:["a"],contentDefault:"<b>#</b>",contentFA:'<i class="fa fa-link"></i>'},this.name="anchor",this.hasForm=!0}a.prototype={formSaveLabel:"&#10003;",formCloseLabel:"&times;",handleClick:function(a){a.preventDefault(),a.stopPropagation();var d=c.getSelectedParentElement(b.getSelectionRange(this.base.options.ownerDocument));return d.tagName&&"a"===d.tagName.toLowerCase()?this.base.execAction("unlink"):(this.isDisplayed()||this.showForm(),!1)},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)),c.target=a&&a.checked?"_blank":"_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()}},h=b.derives(e,a)}(window,document);var i;!function(){i=function(){this.parent=!0,this.name="anchor-preview"},i.prototype={previewValueSelector:"i",init:function(a){this.base=a,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">    <i class="medium-editor-toolbar-anchor-preview-inner"></i></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.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=40,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",this.anchorPreview.style.left=a>e?b+a+"px":this.base.options.contentWindow.innerWidth-e<a?this.base.options.contentWindow.innerWidth+b-a+"px":b+e+"px"},attachToEditables:function(){this.base.subscribe("editableMouseover",this.handleEditableMouseover.bind(this))},handleClick:function(){var a,b,c=this.base.getExtensionByName("anchor"),d=this.activeAnchor;c&&d&&(a=this.base.options.ownerDocument.createRange(),a.selectNodeContents(this.activeAnchor),b=this.base.options.contentWindow.getSelection(),b.removeAllRanges(),b.addRange(a),this.base.delay(function(){d&&(c.showForm(d.attributes.href.value),d=null)
-}.bind(this))),this.hidePreview()},handleAnchorMouseout:function(){this.anchorToPreview=null,this.base.off(this.activeAnchor,"mouseout",this.instance_handleAnchorMouseout),this.instance_handleAnchorMouseout=null},handleEditableMouseover:function(a){if(a.target&&"a"===a.target.tagName.toLowerCase()){if(!/href=["']\S+["']/.test(a.target.outerHTML)||/href=["']#\S+["']/.test(a.target.outerHTML))return!0;if(this.base.toolbar&&this.base.toolbar.isDisplayed())return!0;this.activeAnchor&&this.activeAnchor!==a.target&&this.detachPreviewHandlers(),this.anchorToPreview=a.target,this.instance_handleAnchorMouseout=this.handleAnchorMouseout.bind(this),this.base.on(this.anchorToPreview,"mouseout",this.instance_handleAnchorMouseout),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.interval_timer),this.instance_handlePreviewMouseover&&(this.base.off(this.anchorPreview,"mouseover",this.instance_handlePreviewMouseover),this.base.off(this.anchorPreview,"mouseout",this.instance_handlePreviewMouseout),this.activeAnchor&&(this.base.off(this.activeAnchor,"mouseover",this.instance_handlePreviewMouseover),this.base.off(this.activeAnchor,"mouseout",this.instance_handlePreviewMouseout))),this.hidePreview(),this.hovering=this.instance_handlePreviewMouseover=this.instance_handlePreviewMouseout=null},attachPreviewHandlers:function(){this.lastOver=(new Date).getTime(),this.hovering=!0,this.instance_handlePreviewMouseover=this.handlePreviewMouseover.bind(this),this.instance_handlePreviewMouseout=this.handlePreviewMouseout.bind(this),this.interval_timer=setInterval(this.updatePreview.bind(this),200),this.base.on(this.anchorPreview,"mouseover",this.instance_handlePreviewMouseover),this.base.on(this.anchorPreview,"mouseout",this.instance_handlePreviewMouseout),this.base.on(this.activeAnchor,"mouseover",this.instance_handlePreviewMouseover),this.base.on(this.activeAnchor,"mouseout",this.instance_handlePreviewMouseout)}}}(window,document);var j;!function(){j=function(a){this.base=a,this.options=a.options,this.initThrottledMethods()},j.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",a.className+=this.options.staticToolbar?" static-toolbar":" stalker-toolbar",a.appendChild(this.createToolbarButtons()),this.base.commands.forEach(function(b){b.hasForm&&a.appendChild(b.getForm())}),this.attachEventHandlers(),this.base.subscribe("externalInteraction",this.handleBlur.bind(this)),a},createToolbarButtons:function(){var a,c,d,e=this.base.options.ownerDocument.createElement("ul");return e.id="medium-editor-toolbar-actions"+this.base.id,e.className="medium-editor-toolbar-actions clearfix",e.style.display="block",this.base.commands.forEach(function(d){"function"==typeof d.getButton&&(c=d.getButton(this.base),a=this.base.options.ownerDocument.createElement("li"),b.isElement(c)?a.appendChild(c):a.innerHTML=c,e.appendChild(a))}.bind(this)),d=e.querySelectorAll("button"),d.length>0&&(d[0].classList.add(this.options.firstButtonClass),d[d.length-1].classList.add(this.options.lastButtonClass)),e},deactivate: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=b.throttle(function(){this.base.isActive&&this.positionToolbarIfShown()}.bind(this))},attachEventHandlers:function(){this.base.on(this.options.ownerDocument.documentElement,"mousedown",this.handleDocumentMousedown.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)),this.base.elements.forEach(function(a){this.base.on(a,"click",this.handleEditableClick.bind(this)),this.base.on(a,"keyup",this.handleEditableKeyup.bind(this)),this.base.on(a,"blur",this.handleEditableBlur.bind(this))}.bind(this))},handleWindowScroll:function(){this.positionToolbarIfShown()},handleWindowResize:function(){this.throttledPositionToolbar()},handleDocumentMousedown:function(a){this.lastMousedownTarget=a.target},handleDocumentMouseup:function(a){return this.lastMousedownTarget=null,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()},handleEditableBlur:function(a){var c=!1,d=a&&a.relatedTarget?a.relatedTarget:this.lastMousedownTarget;return b.isDescendant(this.getToolbarElement(),d)?!1:(d&&(this.base.elements.forEach(function(a){c=c||b.isDescendant(a,d)||d===a},this),c||this.options.contentWindow.getSelection().removeAllRanges()),void this.checkState())},handleBlur:function(){setTimeout(function(){this.hideToolbar()}.bind(this),0)},isDisplayed:function(){return this.getToolbarElement().classList.contains("medium-editor-toolbar-active")},showToolbar:function(){this.isDisplayed()||(this.getToolbarElement().classList.add("medium-editor-toolbar-active"),"function"==typeof this.options.onShowToolbar&&this.options.onShowToolbar())},hideToolbar:function(){this.isDisplayed()&&(this.base.commands.forEach(function(a){"function"==typeof a.onHide&&a.onHide()}),this.getToolbarElement().classList.remove("medium-editor-toolbar-active"),"function"==typeof this.options.onHideToolbar&&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.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=c.getSelectionHtml.call(this).replace(/<[\S]+><\/[\S]+>/gim,""),b=a.match(/<(p|h[1-6]|blockquote)[^>]*>/g);return!!b&&b.length>1},checkSelectionElement:function(a,d){var e,f,g,h=0,i=a.getRangeAt(0);if(this.options.standardizeSelectionStart&&i.startContainer.nodeValue&&i.startOffset===i.startContainer.nodeValue.length&&(f=b.findAdjacentTextNodeWithContent(c.getSelectionElement(this.options.contentWindow),i.startContainer,this.options.ownerDocument))){for(h=0;0===f.nodeValue.substr(h,1).trim().length;)h+=1;g=this.options.ownerDocument.createRange(),g.setStart(f,h),g.setEnd(i.endContainer,i.endOffset),a.removeAllRanges(),a.addRange(g),i=g}for(e=0;e<this.base.elements.length;e+=1)if(this.base.elements[e]===d)return void this.showAndUpdateToolbar();this.options.staticToolbar||this.hideToolbar()},checkState:function(){var a,b;this.base.preventSelectionUpdates||(a=this.options.contentWindow.getSelection(),!this.options.updateOnEmptySelection&&""===a.toString().trim()||this.options.allowMultiParagraphSelection===!1&&this.multipleBlockElementsSelected()||c.selectionInContentEditableFalse(this.options.contentWindow)?this.options.staticToolbar?this.showAndUpdateToolbar():this.hideToolbar():(b=c.getSelectionElement(this.options.contentWindow),!b||b.getAttribute("data-disable-toolbar")?this.options.staticToolbar||this.hideToolbar():this.checkSelectionElement(a,b)))},showAndUpdateToolbar:function(){this.setToolbarButtonStates(),this.showToolbarDefaultActions(),this.setToolbarPosition()},setToolbarButtonStates:function(){this.base.commands.forEach(function(a){"function"==typeof a.isActive&&a.setInactive()}.bind(this)),this.checkActiveButtons()},checkActiveButtons:function(){var a,d=[],e=null,f=b.getSelectionRange(this.options.ownerDocument),g=function(b){"function"==typeof b.checkState?b.checkState(a):"function"==typeof b.isActive&&"function"==typeof b.isAlreadyApplied&&!b.isActive()&&b.isAlreadyApplied(a)&&b.setActive()};if(f)for(a=c.getSelectedParentElement(f),this.base.commands.forEach(function(a){return"function"==typeof a.queryCommandState&&(e=a.queryCommandState(),null!==e)?void(e&&a.setActive()):void d.push(a)});void 0!==a.tagName&&-1===b.parentElements.indexOf(a.tagName.toLowerCase)&&(d.forEach(g),-1===this.base.elements.indexOf(a));)a=a.parentNode},positionToolbarIfShown:function(){this.isDisplayed()&&this.setToolbarPosition()},setToolbarPosition:function(){var a,b=c.getSelectionElement(this.options.contentWindow),d=this.options.contentWindow.getSelection();return b&&this.options.contentWindow.getSelection().focusNode?-1===this.base.elements.indexOf(b)?this:(this.options.staticToolbar?(this.showToolbar(),this.positionStaticToolbar(b)):d.isCollapsed||(this.showToolbar(),this.positionToolbar(d)),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;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","left"===this.options.toolbarAlign?b=f.left:"center"===this.options.toolbarAlign?b=h-k:"right"===this.options.toolbarAlign&&(b=f.right-j),0>b?b=0:b+j>d&&(b=d-j),e.style.left=b+"px"},positionToolbar:function(a){this.getToolbarElement().style.left="0";var 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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)),c.target=a&&a.checked?"_blank":"_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()}},h=b.derives(e,a)}();var i;!function(){i=function(){this.parent=!0,this.name="anchor-preview"},i.prototype={previewValueSelector:"i",init:function(a){this.base=a,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">    <i class="medium-editor-toolbar-anchor-preview-inner"></i></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.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=40,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",this.anchorPreview.style.left=a>e?b+a+"px":this.base.options.contentWindow.innerWidth-e<a?this.base.options.contentWindow.innerWidth+b-a+"px":b+e+"px"},attachToEditables:function(){this.base.subscribe("editableMouseover",this.handleEditableMouseover.bind(this))},handleClick:function(){var a,b,c=this.base.getExtensionByName("anchor"),d=this.activeAnchor;c&&d&&(a=this.base.options.ownerDocument.createRange(),a.selectNodeContents(this.activeAnchor),b=this.base.options.contentWindow.getSelection(),b.removeAllRanges(),b.addRange(a),this.base.delay(function(){d&&(c.showForm(d.attributes.href.value),d=null)
+}.bind(this))),this.hidePreview()},handleAnchorMouseout:function(){this.anchorToPreview=null,this.base.off(this.activeAnchor,"mouseout",this.instance_handleAnchorMouseout),this.instance_handleAnchorMouseout=null},handleEditableMouseover:function(a){if(a.target&&"a"===a.target.tagName.toLowerCase()){if(!/href=["']\S+["']/.test(a.target.outerHTML)||/href=["']#\S+["']/.test(a.target.outerHTML))return!0;if(this.base.toolbar&&this.base.toolbar.isDisplayed())return!0;this.activeAnchor&&this.activeAnchor!==a.target&&this.detachPreviewHandlers(),this.anchorToPreview=a.target,this.instance_handleAnchorMouseout=this.handleAnchorMouseout.bind(this),this.base.on(this.anchorToPreview,"mouseout",this.instance_handleAnchorMouseout),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.interval_timer),this.instance_handlePreviewMouseover&&(this.base.off(this.anchorPreview,"mouseover",this.instance_handlePreviewMouseover),this.base.off(this.anchorPreview,"mouseout",this.instance_handlePreviewMouseout),this.activeAnchor&&(this.base.off(this.activeAnchor,"mouseover",this.instance_handlePreviewMouseover),this.base.off(this.activeAnchor,"mouseout",this.instance_handlePreviewMouseout))),this.hidePreview(),this.hovering=this.instance_handlePreviewMouseover=this.instance_handlePreviewMouseout=null},attachPreviewHandlers:function(){this.lastOver=(new Date).getTime(),this.hovering=!0,this.instance_handlePreviewMouseover=this.handlePreviewMouseover.bind(this),this.instance_handlePreviewMouseout=this.handlePreviewMouseout.bind(this),this.interval_timer=setInterval(this.updatePreview.bind(this),200),this.base.on(this.anchorPreview,"mouseover",this.instance_handlePreviewMouseover),this.base.on(this.anchorPreview,"mouseout",this.instance_handlePreviewMouseout),this.base.on(this.activeAnchor,"mouseover",this.instance_handlePreviewMouseover),this.base.on(this.activeAnchor,"mouseout",this.instance_handlePreviewMouseout)}}}();var j;!function(){j=function(a){this.base=a,this.options=a.options,this.initThrottledMethods()},j.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",a.className+=this.options.staticToolbar?" static-toolbar":" stalker-toolbar",a.appendChild(this.createToolbarButtons()),this.base.commands.forEach(function(b){b.hasForm&&a.appendChild(b.getForm())}),this.attachEventHandlers(),this.base.subscribe("externalInteraction",this.handleBlur.bind(this)),a},createToolbarButtons:function(){var a,c,d,e=this.base.options.ownerDocument.createElement("ul");return e.id="medium-editor-toolbar-actions"+this.base.id,e.className="medium-editor-toolbar-actions clearfix",e.style.display="block",this.base.commands.forEach(function(d){"function"==typeof d.getButton&&(c=d.getButton(this.base),a=this.base.options.ownerDocument.createElement("li"),b.isElement(c)?a.appendChild(c):a.innerHTML=c,e.appendChild(a))}.bind(this)),d=e.querySelectorAll("button"),d.length>0&&(d[0].classList.add(this.options.firstButtonClass),d[d.length-1].classList.add(this.options.lastButtonClass)),e},deactivate: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=b.throttle(function(){this.base.isActive&&this.positionToolbarIfShown()}.bind(this))},attachEventHandlers:function(){this.base.on(this.options.ownerDocument.documentElement,"mousedown",this.handleDocumentMousedown.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)),this.base.elements.forEach(function(a){this.base.on(a,"click",this.handleEditableClick.bind(this)),this.base.on(a,"keyup",this.handleEditableKeyup.bind(this)),this.base.on(a,"blur",this.handleEditableBlur.bind(this))}.bind(this))},handleWindowScroll:function(){this.positionToolbarIfShown()},handleWindowResize:function(){this.throttledPositionToolbar()},handleDocumentMousedown:function(a){this.lastMousedownTarget=a.target},handleDocumentMouseup:function(a){return this.lastMousedownTarget=null,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()},handleEditableBlur:function(a){var c=!1,d=a&&a.relatedTarget?a.relatedTarget:this.lastMousedownTarget;return b.isDescendant(this.getToolbarElement(),d)?!1:(d&&(this.base.elements.forEach(function(a){c=c||b.isDescendant(a,d)||d===a},this),c||this.options.contentWindow.getSelection().removeAllRanges()),void this.checkState())},handleBlur:function(){setTimeout(function(){this.hideToolbar()}.bind(this),0)},isDisplayed:function(){return this.getToolbarElement().classList.contains("medium-editor-toolbar-active")},showToolbar:function(){this.isDisplayed()||(this.getToolbarElement().classList.add("medium-editor-toolbar-active"),"function"==typeof this.options.onShowToolbar&&this.options.onShowToolbar())},hideToolbar:function(){this.isDisplayed()&&(this.base.commands.forEach(function(a){"function"==typeof a.onHide&&a.onHide()}),this.getToolbarElement().classList.remove("medium-editor-toolbar-active"),"function"==typeof this.options.onHideToolbar&&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.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=c.getSelectionHtml.call(this).replace(/<[\S]+><\/[\S]+>/gim,""),b=a.match(/<(p|h[1-6]|blockquote)[^>]*>/g);return!!b&&b.length>1},checkSelectionElement:function(a,d){var e,f,g,h=0,i=a.getRangeAt(0);if(this.options.standardizeSelectionStart&&i.startContainer.nodeValue&&i.startOffset===i.startContainer.nodeValue.length&&(f=b.findAdjacentTextNodeWithContent(c.getSelectionElement(this.options.contentWindow),i.startContainer,this.options.ownerDocument))){for(h=0;0===f.nodeValue.substr(h,1).trim().length;)h+=1;g=this.options.ownerDocument.createRange(),g.setStart(f,h),g.setEnd(i.endContainer,i.endOffset),a.removeAllRanges(),a.addRange(g),i=g}for(e=0;e<this.base.elements.length;e+=1)if(this.base.elements[e]===d)return void this.showAndUpdateToolbar();this.options.staticToolbar||this.hideToolbar()},checkState:function(){var a,b;this.base.preventSelectionUpdates||(a=this.options.contentWindow.getSelection(),!this.options.updateOnEmptySelection&&""===a.toString().trim()||this.options.allowMultiParagraphSelection===!1&&this.multipleBlockElementsSelected()||c.selectionInContentEditableFalse(this.options.contentWindow)?this.options.staticToolbar?this.showAndUpdateToolbar():this.hideToolbar():(b=c.getSelectionElement(this.options.contentWindow),!b||b.getAttribute("data-disable-toolbar")?this.options.staticToolbar||this.hideToolbar():this.checkSelectionElement(a,b)))},showAndUpdateToolbar:function(){this.setToolbarButtonStates(),this.showToolbarDefaultActions(),this.setToolbarPosition()},setToolbarButtonStates:function(){this.base.commands.forEach(function(a){"function"==typeof a.isActive&&a.setInactive()}.bind(this)),this.checkActiveButtons()},checkActiveButtons:function(){var a,d=[],e=null,f=b.getSelectionRange(this.options.ownerDocument),g=function(b){"function"==typeof b.checkState?b.checkState(a):"function"==typeof b.isActive&&"function"==typeof b.isAlreadyApplied&&!b.isActive()&&b.isAlreadyApplied(a)&&b.setActive()};if(f)for(a=c.getSelectedParentElement(f),this.base.commands.forEach(function(a){return"function"==typeof a.queryCommandState&&(e=a.queryCommandState(),null!==e)?void(e&&a.setActive()):void d.push(a)});void 0!==a.tagName&&-1===b.parentElements.indexOf(a.tagName.toLowerCase)&&(d.forEach(g),-1===this.base.elements.indexOf(a));)a=a.parentNode},positionToolbarIfShown:function(){this.isDisplayed()&&this.setToolbarPosition()},setToolbarPosition:function(){var a,b=c.getSelectionElement(this.options.contentWindow),d=this.options.contentWindow.getSelection();return b&&this.options.contentWindow.getSelection().focusNode?-1===this.base.elements.indexOf(b)?this:(this.options.staticToolbar?(this.showToolbar(),this.positionStaticToolbar(b)):d.isCollapsed||(this.showToolbar(),this.positionToolbar(d)),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;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","left"===this.options.toolbarAlign?b=f.left:"center"===this.options.toolbarAlign?b=h-k:"right"===this.options.toolbarAlign&&(b=f.right-j),0>b?b=0:b+j>d&&(b=d-j),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"),f.style.left=i>e?k+i+"px":i>b-e?b+k-i+"px":k+e+"px"}}}();var k;return function(){k=function(a){this.base=a,this.initPlaceholders(),this.attachEventHandlers()},k.prototype={initPlaceholders:function(){this.base.elements.forEach(function(a){this.updatePlaceholder(a)}.bind(this))},showPlaceholder:function(a){a&&a.classList.add("medium-editor-placeholder")},hidePlaceholder:function(a){a&&a.classList.remove("medium-editor-placeholder")},updatePlaceholder:function(a){a.querySelector("img")||a.querySelector("blockquote")||""!==a.textContent.replace(/^\s+|\s+$/g,"")?this.hidePlaceholder(a):this.showPlaceholder(a)},attachEventHandlers:function(){this.base.subscribe("externalInteraction",this.handleExternalInteraction.bind(this)),this.base.subscribe("editableBlur",this.handleBlur.bind(this)),this.base.subscribe("editableClick",this.handleHidePlaceholderEvent.bind(this)),this.base.subscribe("editableKeypress",this.handleHidePlaceholderEvent.bind(this)),this.base.subscribe("editablePaste",this.handleHidePlaceholderEvent.bind(this))},handleHidePlaceholderEvent:function(a,b){this.hidePlaceholder(b)},handleBlur:function(a,b){this.updatePlaceholder(b)},handleExternalInteraction:function(){this.initPlaceholders()}}}(),function(){function l(a,c){if(this.options.disableReturn||c.getAttribute("data-disable-return"))a.preventDefault();else if(this.options.disableDoubleReturn||this.getAttribute("data-disable-double-return")){var d=b.getSelectionStart(this.options.ownerDocument);d&&""===d.textContent.trim()&&a.preventDefault()}}function m(a){var c=b.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 d,e,f,g=b.getSelectionStart(this.options.ownerDocument),h=g.tagName.toLowerCase(),i=/^(\s+|<br\/?>)?$/i,j=/h\d/i;(a.which===b.keyCode.BACKSPACE||a.which===b.keyCode.ENTER)&&g.previousElementSibling&&j.test(h)&&0===c.getCaretOffsets(g).left?a.which===b.keyCode.BACKSPACE&&i.test(g.previousElementSibling.innerHTML)?(g.previousElementSibling.parentNode.removeChild(g.previousElementSibling),a.preventDefault()):a.which===b.keyCode.ENTER&&(f=this.options.ownerDocument.createElement("p"),f.innerHTML="<br>",g.previousElementSibling.parentNode.insertBefore(f,g),a.preventDefault()):a.which===b.keyCode.DELETE&&g.nextElementSibling&&g.previousElementSibling&&!j.test(h)&&i.test(g.innerHTML)&&j.test(g.nextElementSibling.tagName)?(d=this.options.ownerDocument.createRange(),e=this.options.ownerDocument.getSelection(),d.setStart(g.nextElementSibling,0),d.collapse(!0),e.removeAllRanges(),e.addRange(d),g.previousElementSibling.parentNode.removeChild(g),a.preventDefault()):a.which!==b.keyCode.BACKSPACE||"li"!==h||!i.test(g.innerHTML)||g.previousElementSibling||g.parentElement.previousElementSibling||"li"!==g.nextElementSibling.tagName.toLowerCase()||(f=this.options.ownerDocument.createElement("p"),f.innerHTML="<br>",g.parentElement.parentElement.insertBefore(f,g.parentElement),d=this.options.ownerDocument.createRange(),e=this.options.ownerDocument.getSelection(),d.setStart(f,0),d.collapse(!0),e.removeAllRanges(),e.addRange(d),g.parentElement.removeChild(g),a.preventDefault())}function o(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)}function p(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.options.ownerDocument,'<img class="medium-image-loading" id="'+d+'" />'),c.onload=function(){var a=this.options.ownerDocument.getElementById(d);a&&(a.removeAttribute("id"),a.removeAttribute("class"),a.src=c.result)}.bind(this)}}.bind(this))),a.target.classList.remove(d)}function q(a){var c,d=b.getSelectionStart(this.options.ownerDocument);d&&(d.getAttribute("data-medium-element")&&0===d.children.length&&this.options.ownerDocument.execCommand("formatBlock",!1,"p"),a.which!==b.keyCode.ENTER||b.isListItem(d)||(c=d.tagName.toLowerCase(),"a"===c?this.options.ownerDocument.execCommand("unlink",!1,null):a.shiftKey||/h\d/.test(c)||this.options.ownerDocument.execCommand("formatBlock",!1,"p")))}function r(a){a||(a=[]),"string"==typeof a&&(a=this.options.ownerDocument.querySelectorAll(a)),b.isElement(a)&&(a=[a]),this.elements=Array.prototype.slice.apply(a)}function s(a,b,c){return a.parent&&(a.base=c),"function"==typeof a.init&&a.init(c),a.name||(a.name=b),a}function t(){var a,b=!1;if(this.options.disableAnchorPreview)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 u(){var a,b=!1;for(a=0;a<this.elements.length;a+=1)this.options.disableEditing||this.elements[a].getAttribute("data-disable-editing")||this.elements[a].setAttribute("contentEditable",!0),this.elements[a].getAttribute("data-placeholder")||this.elements[a].setAttribute("data-placeholder",this.options.placeholder),this.elements[a].setAttribute("data-medium-element",!0),this.elements[a].setAttribute("role","textbox"),this.elements[a].setAttribute("aria-multiline",!0),this.options.disableToolbar||this.elements[a].getAttribute("data-disable-toolbar")||(b=!0);!this.toolbar&&b&&(this.toolbar=new j(this),this.options.elementsContainer.appendChild(this.toolbar.getToolbarElement()))}function v(){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",q.bind(this))}.bind(this)),this.options.imageDragging&&(this.subscribe("editableDrag",o.bind(this)),this.subscribe("editableDrop",p.bind(this)))}function w(){var a,b,c=this.options.buttons,d=this.options.extensions;this.commands=[],c.forEach(function(b){d[b]?(a=s(d[b],b,this),this.commands.push(a)):"anchor"===b?(a=s(new h,b,this),this.commands.push(a)):f.hasOwnProperty(b)&&(a=new e(f[b],this),this.commands.push(a))}.bind(this));for(b in d)d.hasOwnProperty(b)&&-1===c.indexOf(b)&&(a=s(d[b],b,this));t.call(this)&&this.commands.push(s(new i,"anchor-preview",this))}function x(a,c){var d,e=/^append-(.+)$/gi;return d=e.exec(a),d?b.execFormatBlock(this.options.ownerDocument,d[1]):"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:f,DefaultButton:e,AnchorExtension:h,Toolbar:j,AnchorPreview:i},a.util=b,a.selection=c,a.prototype={defaults:{allowMultiParagraphSelection:!0,anchorInputPlaceholder:"Paste or type a link",anchorInputCheckboxLabel:"Open in new window",anchorPreviewHideDelay:500,buttons:["bold","italic","underline","anchor","header1","header2","quote"],buttonLabels:!1,checkLinkFormat:!1,cleanPastedHTML:!1,delay:0,diffLeft:0,diffTop:-10,disableReturn:!1,disableDoubleReturn:!1,disableToolbar:!1,disableAnchorPreview:!1,disableEditing:!1,disablePlaceholders:!1,toolbarAlign:"center",elementsContainer:!1,imageDragging:!0,standardizeSelectionStart:!1,contentWindow:window,ownerDocument:document,firstHeader:"h3",forcePlainText:!0,placeholder:"Type your text",secondHeader:"h4",targetBlank:!1,anchorTarget:!1,anchorButton:!1,anchorButtonClass:"btn",extensions:{},activeButtonClass:"medium-editor-button-active",firstButtonClass:"medium-editor-button-first",lastButtonClass:"medium-editor-button-last"},init:function(a,c){var d=1;if(this.options=b.defaults(c,this.defaults),r.call(this,a),0!==this.elements.length){for(this.options.elementsContainer||(this.options.elementsContainer=this.options.ownerDocument.body);this.options.elementsContainer.querySelector("#medium-editor-toolbar-"+d);)d+=1;return this.id=d,this.setup()}},setup:function(){this.isActive||(this.events=new d(this),this.isActive=!0,w.call(this),u.call(this),v.call(this),this.pasteHandler=new g(this),this.options.disablePlaceholders||(this.placeholders=new k(this)))},destroy:function(){if(this.isActive){var a;for(this.isActive=!1,void 0!==this.toolbar&&(this.toolbar.deactivate(),delete this.toolbar),a=0;a<this.elements.length;a+=1)this.elements[a].removeAttribute("contentEditable"),this.elements[a].removeAttribute("data-medium-element");this.commands.forEach(function(a){"function"==typeof a.deactivate&&a.deactivate()}.bind(this)),this.events.detachAllDOMEvents()}},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)},delay:function(a){var b=this;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.forEach(function(c){c.name===a&&(b=c)}),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=x.call(this,d[1],c),this.restoreSelection()):e=x.call(this,a,c),("insertunorderedlist"===a||"insertorderedlist"===a)&&b.cleanListDOM(this.getSelectedParentElement()),this.checkSelection(),e},getSelectedParentElement:function(a){return void 0===a&&(a=this.options.contentWindow.getSelection().getRangeAt(0)),c.getSelectedParentElement(a)},hideToolbarDefaultActions:function(){return this.toolbar&&this.toolbar.hideToolbarDefaultActions(),this},setToolbarPosition:function(){this.toolbar&&this.toolbar.setToolbarPosition()},selectAllContents:function(){var a=this.options.ownerDocument.createRange(),b=this.options.contentWindow.getSelection(),d=c.getSelectionElement(this.options.contentWindow);if(d){for(;1===d.children.length;)d=d.children[0];a.selectNodeContents(d),b.removeAllRanges(),b.addRange(a)}},saveSelection:function(){this.selectionState=null;var a,c,d,e=this.options.contentWindow.getSelection(),f=-1;e.rangeCount>0&&(a=e.getRangeAt(0),c=a.cloneRange(),this.elements.forEach(function(c,d){return c===a.startContainer||b.isDescendant(c,a.startContainer)?(f=d,!1):void 0}),f>-1&&(c.selectNodeContents(this.elements[f]),c.setEnd(a.startContainer,a.startOffset),d=c.toString().length,this.selectionState={start:d,end:d+a.toString().length,editableElementIndex:f}))},restoreSelection:function(){if(this.selectionState){var a,b,c,d,e=this.elements[this.selectionState.editableElementIndex],f=0,g=this.options.ownerDocument.createRange(),h=[e],i=!1,j=!1;for(g.setStart(e,0),g.collapse(!0),a=h.pop();!j&&a;){if(3===a.nodeType)d=f+a.length,!i&&this.selectionState.start>=f&&this.selectionState.start<=d&&(g.setStart(a,this.selectionState.start-f),i=!0),i&&this.selectionState.end>=f&&this.selectionState.end<=d&&(g.setEnd(a,this.selectionState.end-f),j=!0),f=d;else for(b=a.childNodes.length-1;b>=0;)h.push(a.childNodes[b]),b-=1;j||(a=h.pop())}c=this.options.contentWindow.getSelection(),c.removeAllRanges(),c.addRange(g)}},createLink:function(a){var c,d;if(a.url&&a.url.trim().length>0&&(this.options.ownerDocument.execCommand("createLink",!1,a.url),(this.options.targetBlank||"_blank"===a.target)&&b.setTargetBlank(b.getSelectionStart(this.options.ownerDocument)),a.buttonClass&&b.addClassToAnchors(b.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)},activate:function(){b.deprecatedMethod.call(this,"activate","setup",arguments)},deactivate:function(){b.deprecatedMethod.call(this,"deactivate","destroy",arguments)},cleanPaste:function(a){this.pasteHandler.cleanPaste(a)},pasteHTML:function(a,b){this.pasteHandler.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:"4.0.3"}.version.split(".")),a}());

Gruntfile.js

@@ -25,3 +25,4 @@ /*global module, require, process*/
             'src/js/placeholders.js',
-            'src/js/core.js'
+            'src/js/core.js',
+            'src/js/version.js'
         ],
@@ -66,5 +67,10 @@ browsers = [ {
 
-    gruntConfig.jslint = {
-        client: {
-            exclude: ['src/js/polyfills.js'],
+    // TODO: build check with debug and devel false
+    gruntConfig.jshint = {
+        options: {
+            ignores: ['src/js/polyfills.js'],
+            jshintrc: true,
+            reporter: require('jshint-stylish')
+        },
+        all: {
             src: [
@@ -74,10 +80,3 @@ 'src/js/**/*.js',
                 'Gruntfile.js'
-            ],
-            directives: {
-                browser: true,
-                unparam: true,
-                todo: true,
-                regexp: true,
-                debug: true
-            }
+            ]
         }
@@ -275,3 +274,3 @@ };
         options: {
-            files: ['bower.json', 'package.json'],
+            files: ['bower.json', 'package.json','src/js/version.js'],
             updateConfigs: [],
@@ -295,10 +294,10 @@ commit: false,
     if (parseInt(process.env.TRAVIS_PULL_REQUEST, 10) > 0) {
-        grunt.registerTask('travis', ['jslint', 'jasmine:suite', 'csslint', 'coveralls']);
+        grunt.registerTask('travis', ['jshint', 'jasmine:suite', 'csslint', 'coveralls']);
     } else {
-        grunt.registerTask('travis', ['connect', 'jslint', 'jasmine:suite', 'csslint', 'saucelabs-jasmine', 'coveralls']);
+        grunt.registerTask('travis', ['connect', 'jshint', 'jasmine:suite', 'csslint', 'saucelabs-jasmine', 'coveralls']);
     }
 
-    grunt.registerTask('test', ['jslint', 'concat', 'jasmine:suite', 'csslint']);
+    grunt.registerTask('test', ['jshint', 'concat', 'jasmine:suite', 'csslint']);
     grunt.registerTask('sauce', ['connect', 'saucelabs-jasmine']);
-    grunt.registerTask('js', ['jslint', 'concat', 'jasmine:suite', 'uglify']);
+    grunt.registerTask('js', ['jshint', 'concat', 'jasmine:suite', 'uglify']);
     grunt.registerTask('css', ['sass', 'autoprefixer', 'cssmin', 'csslint']);
@@ -305,0 +304,0 @@ grunt.registerTask('default', ['js', 'css']);

package.json

 {
   "name": "medium-editor",
-  "version": "4.0.3",
+  "version": "4.1.0",
   "author": "Davi Ferreira <[e-mail]>",
@@ -47,6 +47,6 @@ "contributors": [
     "grunt-contrib-jasmine": "~0.8.2",
+    "grunt-contrib-jshint": "^0.11.1",
     "grunt-contrib-uglify": "~0.8.0",
     "grunt-contrib-watch": "~0.6.1",
     "grunt-coveralls": "^1.0.0",
-    "grunt-jslint": "~1.1.12",
     "grunt-plato": "~1.3.0",
@@ -56,2 +56,3 @@ "grunt-sass": "~0.18.1",
     "grunt-template-jasmine-istanbul": "~0.3.3",
+    "jshint-stylish": "^1.0.1",
     "load-grunt-tasks": "^3.1.0",
@@ -58,0 +59,0 @@ "time-grunt": "^1.0.0"

spec/anchor-preview.spec.js

@@ -1,4 +0,3 @@
-/*global MediumEditor, describe, it, xit, expect, spyOn,
-         afterEach, beforeEach, selectElementContents,
-         jasmine, fireEvent, console, tearDown*/
+/*global MediumEditor, describe, it,  expect, spyOn,
+    afterEach, beforeEach, jasmine, fireEvent, tearDown */
 
@@ -5,0 +4,0 @@ describe('Anchor Preview TestCase', function () {

spec/anchor.spec.js

 /*global MediumEditor, describe, it, expect, spyOn,
      afterEach, beforeEach, selectElementContents,
-     jasmine, fireEvent, console, tearDown,
-     selectElementContentsAndFire, xit */
+     jasmine, fireEvent, tearDown,
+     selectElementContentsAndFire */
 
@@ -6,0 +6,0 @@ describe('Anchor Button TestCase', function () {

spec/buttons.spec.js

 /*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, selectElementContents,
-         jasmine, fireEvent, tearDown, console,
-         selectElementContentsAndFire, xit, isOldIE, isIE */
+         afterEach, beforeEach, jasmine, fireEvent, tearDown,
+         selectElementContentsAndFire, isOldIE, isIE */
 
@@ -679,2 +678,3 @@ describe('Buttons TestCase', function () {
 
+            // TODO: IE does not unwrap something like <p><span style='color:red'>bar</span></p>
             this.el.innerHTML = "<div><h2>b<i>a</i>r</h2><p><em><strong><u><sub><sup>foo</sup></sub></u></strong></em></p><pre>foo<i>bar</i>baz</pre></div>";
@@ -681,0 +681,0 @@ selectElementContentsAndFire(editor.elements[0].querySelector('div'));

spec/content.spec.js

@@ -1,4 +0,4 @@
-/*global MediumEditor, describe, it, expect, spyOn, jasmine, fireEvent,
-         afterEach, beforeEach, selectElementContents, runs, waitsFor,
-         tearDown, placeCursorInsideElement, isFirefox, console, Util */
+/*global MediumEditor, describe, it, expect, spyOn,
+    fireEvent, afterEach, beforeEach, selectElementContents,
+    tearDown, placeCursorInsideElement, isFirefox, Util */
 
@@ -5,0 +5,0 @@ describe('Content TestCase', function () {

spec/delay.spec.js

@@ -1,4 +0,3 @@
-/*global MediumEditor, describe, it, expect, spyOn, jasmine, fireEvent,
-         afterEach, beforeEach, selectElementContents, runs, waitsFor,
-         tearDown */
+/*global MediumEditor, describe, it, expect, jasmine,
+    afterEach, beforeEach, tearDown */
 
@@ -5,0 +4,0 @@ describe('Delay TestCase', function () {

spec/elements.spec.js

@@ -1,2 +0,2 @@
-/*global MediumEditor, describe, it, expect, spyOn,
+/*global MediumEditor, describe, it, expect,
          afterEach, beforeEach, tearDown*/
@@ -3,0 +3,0 @@

spec/events.spec.js

@@ -1,4 +0,3 @@
-/*global MediumEditor, describe, it, expect, spyOn, jasmine, fireEvent,
-         afterEach, beforeEach, selectElementContents, runs, waitsFor,
-         tearDown */
+/*global MediumEditor, describe, it, expect, jasmine,
+    fireEvent, afterEach, beforeEach, tearDown */
 
@@ -5,0 +4,0 @@ describe('Events TestCase', function () {

spec/exploits.spec.js

@@ -1,4 +0,3 @@
-/*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, selectElementContents,
-         jasmine, fireEvent, console, tearDown*/
+/*global MediumEditor, describe, it, expect, afterEach,
+    beforeEach, jasmine, tearDown */
 
@@ -43,3 +42,3 @@ describe('Exploits', function () {
             clipboardData: {
-                getData: function (type) {
+                getData: function () {
                     // do we need to return different results for the different types? text/plain, text/html
@@ -84,3 +83,3 @@ return test.paste;
             clipboardData: {
-                getData: function (type) {
+                getData: function () {
                     // do we need to return different results for the different types? text/plain, text/html
@@ -87,0 +86,0 @@ return test.paste;

spec/extension.spec.js

 /*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, selectElementContents,
-         jasmine, fireEvent, tearDown, console,
-         selectElementContentsAndFire */
+    afterEach, beforeEach, jasmine, tearDown,
+    selectElementContentsAndFire */
 
@@ -47,4 +46,4 @@ describe('Extensions TestCase', function () {
 
-            Extension.prototype.aMethod = function (param) {
-
+            Extension.prototype.aMethod = function () {
+                // just a stub function
             };
@@ -108,3 +107,3 @@
             ExtensionWithNoButton = function () {
-                this.init = function (me) {};
+                this.init = function () {};
             };
@@ -111,0 +110,0 @@

spec/full-content.spec.js

@@ -1,5 +0,3 @@
-/*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, selectElementContents,
-         jasmine, fireEvent, tearDown, console,
-         selectElementContentsAndFire, xit */
+/*global MediumEditor, describe, it, expect, afterEach,
+    beforeEach, tearDown, selectElementContentsAndFire */
 
@@ -6,0 +4,0 @@ describe('Full Content Action TestCase', function () {

spec/header-tags.spec.js

@@ -1,4 +0,3 @@
-/*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, fireEvent, waits,
-         jasmine, selectElementContents, tearDown */
+/*global MediumEditor, describe, it, expect, afterEach,
+    beforeEach, fireEvent, jasmine, tearDown */
 
@@ -5,0 +4,0 @@ describe('Protect Header Tags TestCase', function () {

spec/paste.spec.js

 /*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, selectElementContents,
-         jasmine, fireEvent, console, tearDown,
-         selectElementContentsAndFire */
+    afterEach, beforeEach, selectElementContents,
+    jasmine, tearDown, selectElementContentsAndFire */
 
@@ -166,2 +165,31 @@ describe('Pasting content', function () {
     });
+
+    describe('pasteHTML', function () {
+        it('should remove certain attributes and tags by default', function () {
+            var editor = new MediumEditor('.editor');
+            selectElementContents(this.el.firstChild);
+            editor.pasteHTML('<p class="some-class" style="font-weight: bold" dir="ltr"><meta name="description" content="test" />test</p>');
+            expect(editor.elements[0].innerHTML).toBe('<p>test</p>');
+        });
+
+        it('should accept a list of attrs to clean up', function () {
+            var editor = new MediumEditor('.editor');
+            selectElementContents(this.el.firstChild);
+            editor.pasteHTML(
+                '<table class="medium-editor-table" dir="ltr" style="border: 1px solid red;"><tbody><tr><td>test</td></tr></tbody></table>',
+                {cleanAttrs: ['style', 'dir']}
+            );
+            expect(editor.elements[0].innerHTML).toBe('<table class="medium-editor-table"><tbody><tr><td>test</td></tr></tbody></table>');
+        });
+
+        it('should accept a list of tags to clean up', function () {
+            var editor = new MediumEditor('.editor');
+            selectElementContents(this.el.firstChild);
+            editor.pasteHTML(
+                '<div><i>test</i><meta name="description" content="test" /><b>test</b></div>',
+                {cleanTags: ['meta', 'b']}
+            );
+            expect(editor.elements[0].innerHTML).toBe('<div><i>test</i></div>');
+        });
+    });
 });

spec/placeholder.spec.js

@@ -1,4 +0,3 @@
-/*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, selectElementContents,
-         jasmine, fireEvent, tearDown, console */
+/*global MediumEditor, describe, it, expect,
+    afterEach, beforeEach, fireEvent, tearDown */
 
@@ -5,0 +4,0 @@ describe('Placeholder TestCase', function () {

spec/resize.spec.js

 /*global MediumEditor, describe, it, expect,
          afterEach, beforeEach, fireEvent, spyOn,
-         selectElementContentsAndFire, jasmine, tearDown,
-         console, xit*/
+         selectElementContentsAndFire, jasmine, tearDown */
 
@@ -6,0 +5,0 @@ describe('Resize TestCase', function () {

spec/selection.spec.js

 /*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, fireEvent, waits,
+         afterEach, beforeEach, fireEvent,
          jasmine, selectElementContents, tearDown,
-         selectElementContentsAndFire, console */
+         selectElementContentsAndFire, Selection */
 
@@ -22,2 +22,9 @@ describe('Selection TestCase', function () {
 
+    describe('Exposure', function () {
+        it("is exposed on the MediumEditor ctor", function () {
+            expect(MediumEditor.selection).toBeTruthy();
+            expect(MediumEditor.selection).toEqual(Selection);
+        });
+    });
+
     describe('Saving Selection', function () {
@@ -24,0 +31,0 @@ it('should be applicable if html changes but text does not', function () {

spec/serialize.spec.js

@@ -1,4 +0,3 @@
-/*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, selectElementContents,
-         fireEvent, tearDown*/
+/*global MediumEditor, describe, it, expect,
+    afterEach, beforeEach, tearDown */
 
@@ -5,0 +4,0 @@ describe('Anchor Button TestCase', function () {

spec/setup.spec.js

@@ -1,4 +0,4 @@
-/*global MediumEditor, describe, it, expect, spyOn, jasmine, fireEvent,
-         afterEach, beforeEach, selectElementContents, runs, waitsFor,
-         tearDown, xit, selectElementContentsAndFire */
+/*global MediumEditor, describe, it, expect, spyOn, jasmine,
+    fireEvent, afterEach, beforeEach, selectElementContents,
+    tearDown, selectElementContentsAndFire */
 
@@ -5,0 +5,0 @@ describe('Setup/Destroy TestCase', function () {

spec/toolbar.spec.js

 /*global MediumEditor, describe, it, expect, spyOn,
-         afterEach, beforeEach, selectElementContents, runs,
-         fireEvent, waitsFor, tearDown, xit, jasmine,
-         selectElementContentsAndFire, placeCursorInsideElement,
-         console, Toolbar*/
+    afterEach, beforeEach, selectElementContents,
+    fireEvent, tearDown, jasmine, selectElementContentsAndFire,
+    placeCursorInsideElement, Toolbar */
 
@@ -7,0 +6,0 @@ describe('Toolbar TestCase', function () {

spec/util.spec.js

@@ -1,2 +0,2 @@
-/*global Util, describe, it, expect, spyOn, jasmine*/
+/*global MediumEditor, Util, describe, it, expect, spyOn */
 
@@ -6,2 +6,11 @@ describe('Util', function () {
 
+    describe('Exposure', function () {
+
+        it("is exposed on the MediumEditor ctor", function () {
+            expect(MediumEditor.util).toBeTruthy();
+            expect(MediumEditor.util).toEqual(Util);
+        });
+
+    });
+
     describe('Deprecated', function () {
@@ -8,0 +17,0 @@ it('should warn when a method is deprecated', function () {

src/js/button.js

@@ -1,7 +0,5 @@
-/*global console */
-
 var DefaultButton,
     ButtonsData;
 
-(function (window, document) {
+(function () {
     'use strict';
@@ -356,2 +354,2 @@
     };
-}(window, document));
+}());

src/js/core.js

@@ -1,3 +0,2 @@
-/*global module, console, define, FileReader,
- Util, ButtonsData, DefaultButton,
+/*global FileReader, Util, ButtonsData, DefaultButton,
  PasteHandler, Selection, AnchorExtension,
@@ -27,3 +26,3 @@ Toolbar, AnchorPreview, Events, Placeholders */
 
-    function handleTabKeydown(event, element) {
+    function handleTabKeydown(event) {
         // Override tab only for pre nodes
@@ -51,3 +50,3 @@ var node = Util.getSelectionStart(this.options.ownerDocument),
 
-    function handleBlockDeleteKeydowns(event, element) {
+    function handleBlockDeleteKeydowns(event) {
         var range, sel, p, node = Util.getSelectionStart(this.options.ownerDocument),
@@ -58,9 +57,9 @@ tagName = node.tagName.toLowerCase(),
 
-        if ((event.which === Util.keyCode.BACKSPACE || event.which === Util.keyCode.ENTER)
+        if ((event.which === Util.keyCode.BACKSPACE || event.which === Util.keyCode.ENTER) &&
                 // has a preceeding sibling
-                && node.previousElementSibling
+                node.previousElementSibling &&
                 // in a header
-                && isHeader.test(tagName)
+                isHeader.test(tagName) &&
                 // at the very end of the block
-                && Selection.getCaretOffsets(node).left === 0) {
+                Selection.getCaretOffsets(node).left === 0) {
             if (event.which === Util.keyCode.BACKSPACE && isEmpty.test(node.previousElementSibling.innerHTML)) {
@@ -80,12 +79,12 @@ // backspacing the begining of a header into an empty previous element will
             }
-        } else if (event.which === Util.keyCode.DELETE
+        } else if (event.which === Util.keyCode.DELETE &&
                     // between two sibling elements
-                    && node.nextElementSibling
-                    && node.previousElementSibling
+                    node.nextElementSibling &&
+                    node.previousElementSibling &&
                     // not in a header
-                    && !isHeader.test(tagName)
+                    !isHeader.test(tagName) &&
                     // in an empty tag
-                    && isEmpty.test(node.innerHTML)
+                    isEmpty.test(node.innerHTML) &&
                     // when the next tag *is* a header
-                    && isHeader.test(node.nextElementSibling.tagName)) {
+                    isHeader.test(node.nextElementSibling.tagName)) {
             // hitting delete in an empty element preceding a header, ex:
@@ -109,12 +108,12 @@ //  <p>[CURSOR]</p><h1>Header</h1>
             event.preventDefault();
-        } else if (event.which === Util.keyCode.BACKSPACE
-                && tagName === 'li'
+        } else if (event.which === Util.keyCode.BACKSPACE &&
+                tagName === 'li' &&
                 // hitting backspace inside an empty li
-                && isEmpty.test(node.innerHTML)
+                isEmpty.test(node.innerHTML) &&
                 // is first element (no preceeding siblings)
-                && !node.previousElementSibling
+                !node.previousElementSibling &&
                 // parent also does not have a sibling
-                && !node.parentElement.previousElementSibling
+                !node.parentElement.previousElementSibling &&
                 // is not the only li in a list
-                && node.nextElementSibling.tagName.toLowerCase() === 'li') {
+                node.nextElementSibling.tagName.toLowerCase() === 'li') {
             // backspacing in an empty first list element in the first list (with more elements) ex:
@@ -148,3 +147,3 @@ //  <ul><li>[CURSOR]</li><li>List Item 2</li></ul>
 
-    function handleDrag(event, element) {
+    function handleDrag(event) {
         var className = 'medium-editor-dragover';
@@ -161,3 +160,3 @@ event.preventDefault();
 
-    function handleDrop(event, element) {
+    function handleDrop(event) {
         var className = 'medium-editor-dragover',
@@ -406,2 +405,5 @@ files;
 
+    MediumEditor.util = Util;
+    MediumEditor.selection = Selection;
+
     MediumEditor.prototype = {
@@ -828,6 +830,6 @@ defaults: {
 
-        pasteHTML: function (html) {
-            this.pasteHandler.pasteHTML(html);
+        pasteHTML: function (html, options) {
+            this.pasteHandler.pasteHTML(html, options);
         }
     };
 }());

src/js/events.js

@@ -1,7 +0,6 @@
-/*global Util, console, Selection,
-  ButtonsData, DefaultButton */
+/*global Util, Selection */
 
 var Events;
 
-(function (window, document) {
+(function () {
     'use strict';
@@ -178,5 +177,5 @@
             for (i = 0; i < this.base.elements.length; i += 1) {
-                if (this.base.elements[i] === event.target
-                        || Util.isDescendant(this.base.elements[i], event.target)
-                        || Util.isDescendant(this.base.elements[i], selRange)) {
+                if (this.base.elements[i] === event.target ||
+                        Util.isDescendant(this.base.elements[i], event.target) ||
+                        Util.isDescendant(this.base.elements[i], selRange)) {
                     isDescendantOfEditorElements = true;
@@ -187,5 +186,5 @@ break;
             // If it's not part of the editor, toolbar, or anchor preview
-            if (!isDescendantOfEditorElements
-                    && (!toolbarEl || (toolbarEl !== event.target && !Util.isDescendant(toolbarEl, event.target)))
-                    && (!previewEl || (previewEl !== event.target && !Util.isDescendant(previewEl, event.target)))) {
+            if (!isDescendantOfEditorElements &&
+                    (!toolbarEl || (toolbarEl !== event.target && !Util.isDescendant(toolbarEl, event.target))) &&
+                    (!previewEl || (previewEl !== event.target && !Util.isDescendant(previewEl, event.target)))) {
                 this.triggerCustomEvent('externalInteraction', event);
@@ -241,2 +240,2 @@ }
 
-}(window, document));
+}());

src/js/extension-anchor-preview.js

@@ -1,6 +0,4 @@
-/*global Util, Selection, console*/
-
 var AnchorPreview;
 
-(function (window, document) {
+(function () {
     'use strict';
@@ -64,4 +62,4 @@
         showPreview: function (anchorEl) {
-            if (this.anchorPreview.classList.contains('medium-editor-anchor-preview-active')
-                    || anchorEl.getAttribute('data-disable-preview')) {
+            if (this.anchorPreview.classList.contains('medium-editor-anchor-preview-active') ||
+                    anchorEl.getAttribute('data-disable-preview')) {
                 return true;
@@ -113,3 +111,3 @@ }
 
-        handleClick: function (event) {
+        handleClick: function () {
             var range,
@@ -140,3 +138,3 @@ sel,
 
-        handleAnchorMouseout: function (event) {
+        handleAnchorMouseout: function () {
             this.anchorToPreview = null;
@@ -184,3 +182,3 @@ this.base.off(this.activeAnchor, 'mouseout', this.instance_handleAnchorMouseout);
 
-        handlePreviewMouseover: function (event) {
+        handlePreviewMouseover: function () {
             this.lastOver = (new Date()).getTime();
@@ -240,2 +238,2 @@ this.hovering = true;
     };
-}(window, document));
+}());

src/js/extension-anchor.js

@@ -1,7 +0,6 @@
-/*global Util, console, Selection,
-  ButtonsData, DefaultButton */
+/*global Util, Selection, DefaultButton */
 
 var AnchorExtension;
 
-(function (window, document) {
+(function () {
     'use strict';
@@ -257,2 +256,2 @@
 
-}(window, document));
+}());

src/js/paste.js

@@ -1,5 +0,5 @@
-/*global Util, Selection, console*/
+/*global Util, Selection*/
 var PasteHandler;
 
-(function (window, document) {
+(function () {
     'use strict';
@@ -78,5 +78,5 @@ /*jslint regexp: true*/
 
-            if (event.clipboardData
-                    && event.clipboardData.getData
-                    && !event.defaultPrevented) {
+            if (event.clipboardData &&
+                    event.clipboardData.getData &&
+                    !event.defaultPrevented) {
                 event.preventDefault();
@@ -153,3 +153,8 @@
 
-        pasteHTML: function (html) {
+        pasteHTML: function (html, options) {
+            options = Util.defaults(options, {
+                cleanAttrs: ['class', 'style', 'dir'],
+                cleanTags: ['meta']
+            });
+
             var elList, workEl, i, fragmentBody, pasteBlock = this.options.ownerDocument.createDocumentFragment();
@@ -165,19 +170,16 @@
             elList = fragmentBody.querySelectorAll('*');
+
             for (i = 0; i < elList.length; i += 1) {
                 workEl = elList[i];
+                Util.cleanupAttrs(workEl, options.cleanAttrs);
+                Util.cleanupTags(workEl, options.cleanTags);
+            }
 
-                // delete ugly attributes
-                workEl.removeAttribute('class');
-                workEl.removeAttribute('style');
-                workEl.removeAttribute('dir');
-
-                if (workEl.tagName.toLowerCase() === 'meta') {
-                    workEl.parentNode.removeChild(workEl);
-                }
-            }
             Util.insertHTMLCommand(this.options.ownerDocument, fragmentBody.innerHTML.replace(/&nbsp;/g, ' '));
         },
+
         isCommonBlock: function (el) {
             return (el && (el.tagName.toLowerCase() === 'p' || el.tagName.toLowerCase() === 'div'));
         },
+
         filterCommonBlocks: function (el) {
@@ -188,2 +190,3 @@ if (/^\s*$/.test(el.textContent) && el.parentNode) {
         },
+
         filterLineBreak: function (el) {
@@ -254,2 +257,2 @@
     };
-}(window, document));
+}());

src/js/placeholders.js

@@ -1,7 +0,4 @@
-/*global Util, console, Selection,
-  ButtonsData, DefaultButton */
-
 var Placeholders;
 
-(function (window, document) {
+(function () {
     'use strict';
@@ -69,3 +66,3 @@
 
-        handleExternalInteraction: function (event) {
+        handleExternalInteraction: function () {
             // Update all placeholders
@@ -76,2 +73,2 @@ this.initPlaceholders();
 
-}(window, document));
+}());

src/js/selection.js

 /*global Util */
 var Selection;
 
-(function (window, document) {
+(function () {
     'use strict';
@@ -100,2 +100,2 @@
     };
-}(document, window));
+}());

src/js/toolbar.js

@@ -1,6 +0,6 @@
-/*global Util, Selection, console*/
+/*global Util, Selection*/
 
 var Toolbar;
 
-(function (window, document) {
+(function () {
     'use strict';
@@ -106,3 +106,3 @@
             // - For some event (like resize) a slight lag in UI responsiveness is OK and provides performance benefits
-            this.throttledPositionToolbar = Util.throttle(function (event) {
+            this.throttledPositionToolbar = Util.throttle(function () {
                 if (this.base.isActive) {
@@ -141,7 +141,7 @@ this.positionToolbarIfShown();
 
-        handleWindowScroll: function (event) {
+        handleWindowScroll: function () {
             this.positionToolbarIfShown();
         },
 
-        handleWindowResize: function (event) {
+        handleWindowResize: function () {
             this.throttledPositionToolbar();
@@ -165,3 +165,3 @@ },
 
-        handleEditableClick: function (event) {
+        handleEditableClick: function () {
             // Delay the call to checkState to handle bug where selection is empty
@@ -174,3 +174,3 @@ // immediately after clicking inside a pre-existing selection
 
-        handleEditableKeyup: function (event) {
+        handleEditableKeyup: function () {
             this.checkState();
@@ -206,3 +206,3 @@ },
 
-        handleBlur: function (event) {
+        handleBlur: function () {
             // Delay the call to hideToolbar to handle bug with multiple editors on the page at once
@@ -566,2 +566,2 @@ setTimeout(function () {
     };
-}(window, document));
+}());

src/js/util.js

@@ -5,3 +5,3 @@ /*global NodeFilter, console*/
 
-(function (window, document) {
+(function (window) {
     'use strict';
@@ -368,4 +368,18 @@
             }
+        },
+
+        cleanupAttrs: function (el, attrs) {
+            attrs.forEach(function (attr) {
+                el.removeAttribute(attr);
+            });
+        },
+
+        cleanupTags: function (el, tags) {
+            tags.forEach(function (tag) {
+                if (el.tagName.toLowerCase() === tag) {
+                    el.parentNode.removeChild(el);
+                }
+            });
         }
     };
-}(window, document));
+}(window));

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Improved metrics

Total package byte prevSize

970268

increased by0.39%

Number of package files

87

increased by3.57%

Lines of code

10956

increased by0.85%

Worsened metrics

Dev dependency count

20

increased by5.26%

No dependency changes