From 480a6293491a8e669fc41b2543dee7da55562b2c Mon Sep 17 00:00:00 2001 From: Maikel Linke Date: Fri, 21 Feb 2020 13:27:12 +1100 Subject: [PATCH] Bump textAngular to latest v1.5.16 I'm not sure which version we had previously. 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3==a.nodeType||4==a.nodeType?a.data.slice(this.startOffset,this.endOffset):"";var b=[],c=new p(this,!0);return k(c,function(a){(3==a.nodeType||4==a.nodeType)&&b.push(a.data)}),c.detach(),b.join("")},compareNode:function(a){z(this);var b=a.parentNode,c=O(a);if(!b)throw new M("NOT_FOUND_ERR");var d=this.comparePoint(b,c),e=this.comparePoint(b,c+1);return 0>d?e>0?qa:oa:e>0?pa:ra},comparePoint:function(a,b){return z(this),w(a,"HIERARCHY_REQUEST_ERR"),u(a,this.startContainer),R(a,b,this.startContainer,this.startOffset)<0?-1:R(a,b,this.endContainer,this.endOffset)>0?1:0},createContextualFragment:ia,toHtml:function(){return B(this)},intersectsNode:function(a,b){if(z(this),W(a)!=e(this))return!1;var c=a.parentNode,d=O(a);if(!c)return!0;var f=R(c,d,this.endContainer,this.endOffset),g=R(c,d+1,this.startContainer,this.startOffset);return b?0>=f&&g>=0:0>f&&g>0},isPointInRange:function(a,b){return z(this),w(a,"HIERARCHY_REQUEST_ERR"),u(a,this.startContainer),R(a,b,this.startContainer,this.startOffset)>=0&&R(a,b,this.endContainer,this.endOffset)<=0},intersectsRange:function(a){return i(this,a,!1)},intersectsOrTouchesRange:function(a){return i(this,a,!0)},intersection:function(a){if(this.intersectsRange(a)){var b=R(this.startContainer,this.startOffset,a.startContainer,a.startOffset),c=R(this.endContainer,this.endOffset,a.endContainer,a.endOffset),d=this.cloneRange();return-1==b&&d.setStart(a.startContainer,a.startOffset),1==c&&d.setEnd(a.endContainer,a.endOffset),d}return null},union:function(a){if(this.intersectsOrTouchesRange(a)){var b=this.cloneRange();return-1==R(a.startContainer,a.startOffset,this.startContainer,this.startOffset)&&b.setStart(a.startContainer,a.startOffset),1==R(a.endContainer,a.endOffset,this.endContainer,this.endOffset)&&b.setEnd(a.endContainer,a.endOffset),b}throw new M("Ranges do not intersect")},containsNode:function(a,b){return b?this.intersectsNode(a,!1):this.compareNode(a)==ra},containsNodeContents:function(a){return this.comparePoint(a,0)>=0&&this.comparePoint(a,U(a))<=0},containsRange:function(a){var b=this.intersection(a);return null!==b&&a.equals(b)},containsNodeText:function(a){var b=this.cloneRange();b.selectNode(a);var c=b.getNodes([3]);if(c.length>0){b.setStart(c[0],0);var d=c.pop();return b.setEnd(d,d.length),this.containsRange(b)}return this.containsNodeContents(a)},getNodes:function(a,b){return z(this),n(this,a,b)},getDocument:function(){return d(this)},collapseBefore:function(a){this.setEndBefore(a),this.collapse(!1)},collapseAfter:function(a){this.setStartAfter(a),this.collapse(!0)},getBookmark:function(b){var c=d(this),e=a.createRange(c);b=b||J.getBody(c),e.selectNodeContents(b);var f=this.intersection(e),g=0,h=0;return f&&(e.setEnd(f.startContainer,f.startOffset),g=e.toString().length,h=g+f.toString().length),{start:g,end:h,containerNode:b}},moveToBookmark:function(a){var b=a.containerNode,c=0;this.setStart(b,0),this.collapse(!0);for(var d,e,f,g,h=[b],i=!1,j=!1;!j&&(d=h.pop());)if(3==d.nodeType)e=c+d.length,!i&&a.start>=c&&a.start<=e&&(this.setStart(d,a.start-c),i=!0),i&&a.end>=c&&a.end<=e&&(this.setEnd(d,a.end-c),j=!0),c=e;else for(g=d.childNodes,f=g.length;f--;)h.push(g[f])},getName:function(){return"DomRange"},equals:function(a){return I.rangesEqual(this,a)},isValid:function(){return y(this)},inspect:function(){return o(this)},detach:function(){}}),F(I,H),K.extend(I,{rangeProperties:ja,RangeIterator:p,copyComparisonConstants:D,createPrototypeRange:F,inspect:o,toHtml:B,getRangeDocument:d,rangesEqual:function(a,b){return a.startContainer===b.startContainer&&a.startOffset===b.startOffset&&a.endContainer===b.endContainer&&a.endOffset===b.endOffset}}),a.DomRange=I}),H.createCoreModule("WrappedRange",["DomRange"],function(a,b){var c,d,e=a.dom,f=a.util,g=e.DomPosition,h=a.DomRange,i=e.getBody,j=e.getContentDocument,k=e.isCharacterDataNode;if(a.features.implementsDomRange&&!function(){function d(a){for(var b,c=m.length;c--;)b=m[c],a[b]=a.nativeRange[b];a.collapsed=a.startContainer===a.endContainer&&a.startOffset===a.endOffset}function g(a,b,c,d,e){var f=a.startContainer!==b||a.startOffset!=c,g=a.endContainer!==d||a.endOffset!=e,h=!a.equals(a.nativeRange);(f||g||h)&&(a.setEnd(d,e),a.setStart(b,c))}var k,l,m=h.rangeProperties;c=function(a){if(!a)throw b.createError("WrappedRange: Range must be specified");this.nativeRange=a,d(this)},h.createPrototypeRange(c,g),k=c.prototype,k.selectNode=function(a){this.nativeRange.selectNode(a),d(this)},k.cloneContents=function(){return this.nativeRange.cloneContents()},k.surroundContents=function(a){this.nativeRange.surroundContents(a),d(this)},k.collapse=function(a){this.nativeRange.collapse(a),d(this)},k.cloneRange=function(){return new c(this.nativeRange.cloneRange())},k.refresh=function(){d(this)},k.toString=function(){return this.nativeRange.toString()};var n=document.createTextNode("test");i(document).appendChild(n);var o=document.createRange();o.setStart(n,0),o.setEnd(n,0);try{o.setStart(n,1),k.setStart=function(a,b){this.nativeRange.setStart(a,b),d(this)},k.setEnd=function(a,b){this.nativeRange.setEnd(a,b),d(this)},l=function(a){return function(b){this.nativeRange[a](b),d(this)}}}catch(p){k.setStart=function(a,b){try{this.nativeRange.setStart(a,b)}catch(c){this.nativeRange.setEnd(a,b),this.nativeRange.setStart(a,b)}d(this)},k.setEnd=function(a,b){try{this.nativeRange.setEnd(a,b)}catch(c){this.nativeRange.setStart(a,b),this.nativeRange.setEnd(a,b)}d(this)},l=function(a,b){return function(c){try{this.nativeRange[a](c)}catch(e){this.nativeRange[b](c),this.nativeRange[a](c)}d(this)}}}k.setStartBefore=l("setStartBefore","setEndBefore"),k.setStartAfter=l("setStartAfter","setEndAfter"),k.setEndBefore=l("setEndBefore","setStartBefore"),k.setEndAfter=l("setEndAfter","setStartAfter"),k.selectNodeContents=function(a){this.setStartAndEnd(a,0,e.getNodeLength(a))},o.selectNodeContents(n),o.setEnd(n,3);var q=document.createRange();q.selectNodeContents(n),q.setEnd(n,4),q.setStart(n,2),-1==o.compareBoundaryPoints(o.START_TO_END,q)&&1==o.compareBoundaryPoints(o.END_TO_START,q)?k.compareBoundaryPoints=function(a,b){return b=b.nativeRange||b,a==b.START_TO_END?a=b.END_TO_START:a==b.END_TO_START&&(a=b.START_TO_END),this.nativeRange.compareBoundaryPoints(a,b)}:k.compareBoundaryPoints=function(a,b){return this.nativeRange.compareBoundaryPoints(a,b.nativeRange||b)};var r=document.createElement("div");r.innerHTML="123";var s=r.firstChild,t=i(document);t.appendChild(r),o.setStart(s,1),o.setEnd(s,2),o.deleteContents(),"13"==s.data&&(k.deleteContents=function(){this.nativeRange.deleteContents(),d(this)},k.extractContents=function(){var a=this.nativeRange.extractContents();return d(this),a}),t.removeChild(r),t=null,f.isHostMethod(o,"createContextualFragment")&&(k.createContextualFragment=function(a){return this.nativeRange.createContextualFragment(a)}),i(document).removeChild(n),k.getName=function(){return"WrappedRange"},a.WrappedRange=c,a.createNativeRange=function(a){return a=j(a,b,"createNativeRange"),a.createRange()}}(),a.features.implementsTextRange){var l=function(a){var b=a.parentElement(),c=a.duplicate();c.collapse(!0);var d=c.parentElement();c=a.duplicate(),c.collapse(!1);var f=c.parentElement(),g=d==f?d:e.getCommonAncestor(d,f);return g==b?g:e.getCommonAncestor(b,g)},m=function(a){return 0==a.compareEndPoints("StartToEnd",a)},n=function(a,b,c,d,f){var h=a.duplicate();h.collapse(c);var i=h.parentElement();if(e.isOrIsAncestorOf(b,i)||(i=b),!i.canHaveHTML){var j=new g(i.parentNode,e.getNodeIndex(i));return{boundaryPosition:j,nodeInfo:{nodeIndex:j.offset,containerElement:j.node}}}var l=e.getDocument(i).createElement("span");l.parentNode&&e.removeNode(l);for(var m,n,o,p,q,r=c?"StartToStart":"StartToEnd",s=f&&f.containerElement==i?f.nodeIndex:0,t=i.childNodes.length,u=t,v=u;;){if(v==t?i.appendChild(l):i.insertBefore(l,i.childNodes[v]),h.moveToElementText(l),m=h.compareEndPoints(r,a),0==m||s==u)break;if(-1==m){if(u==s+1)break;s=v}else u=u==s+1?s:v;v=Math.floor((s+u)/2),i.removeChild(l)}if(q=l.nextSibling,-1==m&&q&&k(q)){h.setEndPoint(c?"EndToStart":"EndToEnd",a);var w;if(/[\r\n]/.test(q.data)){var x=h.duplicate(),y=x.text.replace(/\r\n/g,"\r").length;for(w=x.moveStart("character",y);-1==(m=x.compareEndPoints("StartToEnd",x));)w++,x.moveStart("character",1)}else w=h.text.length;p=new g(q,w)}else n=(d||!c)&&l.previousSibling,o=(d||c)&&l.nextSibling,p=o&&k(o)?new g(o,0):n&&k(n)?new g(n,n.data.length):new g(i,e.getNodeIndex(l));return e.removeNode(l),{boundaryPosition:p,nodeInfo:{nodeIndex:v,containerElement:i}}},o=function(a,b){var c,d,f,g,h=a.offset,j=e.getDocument(a.node),l=i(j).createTextRange(),m=k(a.node);return m?(c=a.node,d=c.parentNode):(g=a.node.childNodes,c=hb;++b)if(!C.isAncestorOf(a[0],a[b]))return!1;return!0}function m(a){var c=a.getNodes();if(!l(c))throw b.createError("getSingleElementFromRange: range "+a.inspect()+" did not consist of a single element");return c[0]}function n(a){return!!a&&"undefined"!=typeof a.text}function o(a,b){var c=new G(b);a._ranges=[c],h(a,c,!1),a.rangeCount=1,a.isCollapsed=c.collapsed}function p(b){if(b._ranges.length=0,"None"==b.docSelection.type)j(b);else{var c=b.docSelection.createRange();if(n(c))o(b,c);else{b.rangeCount=c.length;for(var d,e=L(c.item(0)),f=0;fh;++h)g.add(d.item(h));try{g.add(e)}catch(j){throw b.createError("addRange(): Element within the specified Range could not be added to control 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e;this.rangeCount?(e=this.getRangeAt(0),e["set"+(b?"Start":"End")](c,d)):(e=a.createRange(this.win.document),e.setStartAndEnd(c,d)),this.setSingleRange(e,this.isBackward())}}function x(a){var b=[],c=new I(a.anchorNode,a.anchorOffset),d=new I(a.focusNode,a.focusOffset),e="function"==typeof a.getName?a.getName():"Selection";if("undefined"!=typeof a.rangeCount)for(var f=0,g=a.rangeCount;g>f;++f)b[f]=F.inspect(a.getRangeAt(f));return"["+e+"(Ranges: "+b.join(", ")+")(anchor: "+c.inspect()+", focus: "+d.inspect()+"]"}a.config.checkSelectionRanges=!0;var y,z,A="boolean",B="number",C=a.dom,D=a.util,E=D.isHostMethod,F=a.DomRange,G=a.WrappedRange,H=a.DOMException,I=C.DomPosition,J=a.features,K="Control",L=C.getDocument,M=C.getBody,N=F.rangesEqual,O=E(window,"getSelection"),P=D.isHostObject(document,"selection");J.implementsWinGetSelection=O,J.implementsDocSelection=P;var Q=P&&(!O||a.config.preferTextRange);if(Q)y=f,a.isSelectionValid=function(a){var b=d(a,"isSelectionValid").document,c=b.selection;return"None"!=c.type||L(c.createRange().parentElement())==b};else{if(!O)return b.fail("Neither document.selection or window.getSelection() detected."),!1;y=e,a.isSelectionValid=function(){return!0}}a.getNativeSelection=y;var R=y();if(!R)return b.fail("Native selection was null (possibly issue 138?)"),!1;var S=a.createNativeRange(document),T=M(document),U=D.areHostProperties(R,["anchorNode","focusNode","anchorOffset","focusOffset"]);J.selectionHasAnchorAndFocus=U;var V=E(R,"extend");J.selectionHasExtend=V;var W=typeof R.rangeCount==B;J.selectionHasRangeCount=W;var X=!1,Y=!0,Z=V?function(b,c){var d=F.getRangeDocument(c),e=a.createRange(d);e.collapseToPoint(c.endContainer,c.endOffset),b.addRange(k(e)),b.extend(c.startContainer,c.startOffset)}:null;D.areHostMethods(R,["addRange","getRangeAt","removeAllRanges"])&&typeof R.rangeCount==B&&J.implementsDomRange&&!function(){var b=window.getSelection();if(b){for(var c=b.rangeCount,d=c>1,e=[],f=g(b),h=0;c>h;++h)e[h]=b.getRangeAt(h);var i=C.createTestElement(document,"",!1),j=i.appendChild(document.createTextNode(" ")),k=document.createRange();if(k.setStart(j,1),k.collapse(!0),b.removeAllRanges(),b.addRange(k),Y=1==b.rangeCount,b.removeAllRanges(),!d){var l=window.navigator.appVersion.match(/Chrome\/(.*?) /);if(l&&parseInt(l[1])>=36)X=!1;else{var m=k.cloneRange();k.setStart(j,0),m.setEnd(j,3),m.setStart(j,2),b.addRange(k),b.addRange(m),X=2==b.rangeCount}}for(C.removeNode(i),b.removeAllRanges(),h=0;c>h;++h)0==h&&f?Z?Z(b,e[h]):(a.warn("Rangy initialization: original selection was backwards but selection has been restored forwards because the browser does not support Selection.extend"),b.addRange(e[h])):b.addRange(e[h])}}(),J.selectionSupportsMultipleRanges=X,J.collapsedNonEditableSelectionsSupported=Y;var $,_=!1;T&&E(T,"createControlRange")&&($=T.createControlRange(),D.areHostProperties($,["item","add"])&&(_=!0)),J.implementsControlRange=_,z=U?function(a){return a.anchorNode===a.focusNode&&a.anchorOffset===a.focusOffset}:function(a){return a.rangeCount?a.getRangeAt(a.rangeCount-1).collapsed:!1};var aa;E(R,"getRangeAt")?aa=function(a,b){try{return a.getRangeAt(b)}catch(c){return null}}:U&&(aa=function(b){var c=L(b.anchorNode),d=a.createRange(c);return d.setStartAndEnd(b.anchorNode,b.anchorOffset,b.focusNode,b.focusOffset),d.collapsed!==this.isCollapsed&&d.setStartAndEnd(b.focusNode,b.focusOffset,b.anchorNode,b.anchorOffset),d}),r.prototype=a.selectionPrototype;var ba=[],ca=function(a){if(a&&a instanceof r)return a.refresh(),a;a=d(a,"getNativeSelection");var b=t(a),c=y(a),e=P?f(a):null;return b?(b.nativeSelection=c,b.docSelection=e,b.refresh()):(b=new r(c,e,a),ba.push({win:a,selection:b})),b};a.getSelection=ca,D.createAliasForDeprecatedMethod(a,"getIframeSelection","getSelection");var da=r.prototype;if(!Q&&U&&D.areHostMethods(R,["removeAllRanges","addRange"])){da.removeAllRanges=function(){this.nativeSelection.removeAllRanges(),j(this)};var ea=function(a,b){Z(a.nativeSelection,b),a.refresh()};W?da.addRange=function(b,d){if(_&&P&&this.docSelection.type==K)q(this,b);else if(c(d)&&V)ea(this,b);else{var e;X?e=this.rangeCount:(this.removeAllRanges(),e=0);var f=k(b).cloneRange();try{this.nativeSelection.addRange(f)}catch(g){}if(this.rangeCount=this.nativeSelection.rangeCount,this.rangeCount==e+1){if(a.config.checkSelectionRanges){var i=aa(this.nativeSelection,this.rangeCount-1);i&&!N(i,b)&&(b=new G(i))}this._ranges[this.rangeCount-1]=b,h(this,b,ha(this.nativeSelection)),this.isCollapsed=z(this)}else this.refresh()}}:da.addRange=function(a,b){c(b)&&V?ea(this,a):(this.nativeSelection.addRange(k(a)),this.refresh())},da.setRanges=function(a){if(_&&P&&a.length>1)u(this,a);else{this.removeAllRanges();for(var b=0,c=a.length;c>b;++b)this.addRange(a[b])}}}else{if(!(E(R,"empty")&&E(S,"select")&&_&&Q))return b.fail("No means of selecting a Range or TextRange was found"),!1;da.removeAllRanges=function(){try{if(this.docSelection.empty(),"None"!=this.docSelection.type){var a;if(this.anchorNode)a=L(this.anchorNode);else if(this.docSelection.type==K){var b=this.docSelection.createRange();b.length&&(a=L(b.item(0)))}if(a){var c=M(a).createTextRange();c.select(),this.docSelection.empty()}}}catch(d){}j(this)},da.addRange=function(b){this.docSelection.type==K?q(this,b):(a.WrappedTextRange.rangeToTextRange(b).select(),this._ranges[0]=b,this.rangeCount=1,this.isCollapsed=this._ranges[0].collapsed,h(this,b,!1))},da.setRanges=function(a){this.removeAllRanges();var b=a.length;b>1?u(this,a):b&&this.addRange(a[0])}}da.getRangeAt=function(a){if(0>a||a>=this.rangeCount)throw new H("INDEX_SIZE_ERR");return this._ranges[a].cloneRange()};var fa;if(Q)fa=function(b){var c;a.isSelectionValid(b.win)?c=b.docSelection.createRange():(c=M(b.win.document).createTextRange(),c.collapse(!0)),b.docSelection.type==K?p(b):n(c)?o(b,c):j(b)};else if(E(R,"getRangeAt")&&typeof R.rangeCount==B)fa=function(b){if(_&&P&&b.docSelection.type==K)p(b);else if(b._ranges.length=b.rangeCount=b.nativeSelection.rangeCount,b.rangeCount){for(var c=0,d=b.rangeCount;d>c;++c)b._ranges[c]=new a.WrappedRange(b.nativeSelection.getRangeAt(c));h(b,b._ranges[b.rangeCount-1],ha(b.nativeSelection)),b.isCollapsed=z(b)}else j(b)};else{if(!U||typeof R.isCollapsed!=A||typeof S.collapsed!=A||!J.implementsDomRange)return b.fail("No means of obtaining a Range or TextRange from the user's selection was found"),!1;fa=function(a){var b,c=a.nativeSelection;c.anchorNode?(b=aa(c,0),a._ranges=[b],a.rangeCount=1,i(a),a.isCollapsed=z(a)):j(a)}}da.refresh=function(a){var b=a?this._ranges.slice(0):null,c=this.anchorNode,d=this.anchorOffset;if(fa(this),a){var e=b.length;if(e!=this._ranges.length)return!0;if(this.anchorNode!=c||this.anchorOffset!=d)return!0;for(;e--;)if(!N(b[e],this._ranges[e]))return!0;return!1}};var ga=function(a,b){var c=a.getAllRanges();a.removeAllRanges();for(var d=0,e=c.length;e>d;++d)N(b,c[d])||a.addRange(c[d]);a.rangeCount||j(a)};_&&P?da.removeRange=function(a){if(this.docSelection.type==K){for(var b,c=this.docSelection.createRange(),d=m(a),e=L(c.item(0)),f=M(e).createControlRange(),g=!1,h=0,i=c.length;i>h;++h)b=c.item(h),b!==d||g?f.add(c.item(h)):g=!0;f.select(),p(this)}else ga(this,a)}:da.removeRange=function(a){ga(this,a)};var ha;!Q&&U&&J.implementsDomRange?(ha=g,da.isBackward=function(){return ha(this)}):ha=da.isBackward=function(){return!1},da.isBackwards=da.isBackward,da.toString=function(){for(var a=[],b=0,c=this.rangeCount;c>b;++b)a[b]=""+this._ranges[b];return a.join("")},da.collapse=function(b,c){v(this,b);var d=a.createRange(b);d.collapseToPoint(b,c),this.setSingleRange(d),this.isCollapsed=!0},da.collapseToStart=function(){if(!this.rangeCount)throw new H("INVALID_STATE_ERR");var a=this._ranges[0];this.collapse(a.startContainer,a.startOffset)},da.collapseToEnd=function(){if(!this.rangeCount)throw new H("INVALID_STATE_ERR");var a=this._ranges[this.rangeCount-1];this.collapse(a.endContainer,a.endOffset)},da.selectAllChildren=function(b){v(this,b);var c=a.createRange(b);c.selectNodeContents(b),this.setSingleRange(c)},da.deleteFromDocument=function(){if(_&&P&&this.docSelection.type==K){for(var a,b=this.docSelection.createRange();b.length;)a=b.item(0),b.remove(a),C.removeNode(a);this.refresh()}else if(this.rangeCount){var c=this.getAllRanges();if(c.length){this.removeAllRanges();for(var d=0,e=c.length;e>d;++d)c[d].deleteContents();this.addRange(c[e-1])}}},da.eachRange=function(a,b){for(var c=0,d=this._ranges.length;d>c;++c)if(a(this.getRangeAt(c)))return b},da.getAllRanges=function(){var a=[];return this.eachRange(function(b){a.push(b)}),a},da.setSingleRange=function(a,b){this.removeAllRanges(),this.addRange(a,b)},da.callMethodOnEachRange=function(a,b){var c=[];return this.eachRange(function(d){c.push(d[a].apply(d,b||[]))}),c},da.setStart=w(!0),da.setEnd=w(!1),a.rangePrototype.select=function(a){ca(this.getDocument()).setSingleRange(this,a)},da.changeEachRange=function(a){var b=[],c=this.isBackward();this.eachRange(function(c){a(c),b.push(c)}),this.removeAllRanges(),c&&1==b.length?this.addRange(b[0],"backward"):this.setRanges(b)},da.containsNode=function(a,b){return this.eachRange(function(c){return c.containsNode(a,b)},!0)||!1},da.getBookmark=function(a){return{backward:this.isBackward(),rangeBookmarks:this.callMethodOnEachRange("getBookmark",[a])}},da.moveToBookmark=function(b){for(var c,d,e=[],f=0;c=b.rangeBookmarks[f++];)d=a.createRange(this.win),d.moveToBookmark(c),e.push(d);b.backward?this.setSingleRange(e[0],"backward"):this.setRanges(e)},da.saveRanges=function(){return{backward:this.isBackward(),ranges:this.callMethodOnEachRange("cloneRange")}},da.restoreRanges=function(a){this.removeAllRanges();for(var b,c=0;b=a.ranges[c];++c)this.addRange(b,a.backward&&0==c)},da.toHtml=function(){var a=[];return this.eachRange(function(b){a.push(F.toHtml(b))}),a.join("")},J.implementsTextRange&&(da.getNativeTextRange=function(){var c;if(c=this.docSelection){var d=c.createRange();if(n(d))return d;throw b.createError("getNativeTextRange: selection is a control selection")}if(this.rangeCount>0)return a.WrappedTextRange.rangeToTextRange(this.getRangeAt(0));throw b.createError("getNativeTextRange: selection contains no range")}),da.getName=function(){return"WrappedSelection"},da.inspect=function(){return x(this)},da.detach=function(){t(this.win,"delete"),s(this)},r.detachAll=function(){t(null,"deleteAll")},r.inspect=x,r.isDirectionBackward=c,a.Selection=r,a.selectionPrototype=da,a.addShimListener(function(a){"undefined"==typeof a.getSelection&&(a.getSelection=function(){return ca(a)}),a=null})});var M=!1,N=function(a){M||(M=!0,!H.initialized&&H.config.autoInitialize&&l())};return F&&("complete"==document.readyState?N():(a(document,"addEventListener")&&document.addEventListener("DOMContentLoaded",N,!1),J(window,"load",N))),H},this),function(a,b){"function"==typeof define&&define.amd?define(["./rangy-core"],a):"undefined"!=typeof module&&"object"==typeof exports?module.exports=a(require("rangy")):a(b.rangy)}(function(a){return a.createModule("SaveRestore",["WrappedRange"],function(a,b){function c(a,b){return(b||document).getElementById(a)}function d(a,b){var c,d="selectionBoundary_"+ +new Date+"_"+(""+Math.random()).slice(2),e=o.getDocument(a.startContainer),f=a.cloneRange();return f.collapse(b),c=e.createElement("span"),c.id=d,c.style.lineHeight="0",c.style.display="none",c.className="rangySelectionBoundary",c.appendChild(e.createTextNode(r)),f.insertNode(c),c}function e(a,d,e,f){var g=c(e,a);g?(d[f?"setStartBefore":"setEndBefore"](g),p(g)):b.warn("Marker element has been removed. Cannot restore selection.")}function f(a,b){return b.compareBoundaryPoints(a.START_TO_START,a)}function g(b,c){var e,f,g=a.DomRange.getRangeDocument(b),h=b.toString(),i=q(c);return b.collapsed?(f=d(b,!1),{document:g,markerId:f.id,collapsed:!0}):(f=d(b,!1),e=d(b,!0),{document:g,startMarkerId:e.id,endMarkerId:f.id,collapsed:!1,backward:i,toString:function(){return"original text: '"+h+"', new text: '"+b.toString()+"'"}})}function h(d,f){var g=d.document;"undefined"==typeof f&&(f=!0);var h=a.createRange(g);if(d.collapsed){var i=c(d.markerId,g);if(i){i.style.display="inline";var j=i.previousSibling;j&&3==j.nodeType?(p(i),h.collapseToPoint(j,j.length)):(h.collapseBefore(i),p(i))}else b.warn("Marker element has been removed. Cannot restore selection.")}else e(g,h,d.startMarkerId,!0),e(g,h,d.endMarkerId,!1);return f&&h.normalizeBoundaries(),h}function i(b,d){var e,h,i=[],j=q(d);b=b.slice(0),b.sort(f);for(var k=0,l=b.length;l>k;++k)i[k]=g(b[k],j);for(k=l-1;k>=0;--k)e=b[k],h=a.DomRange.getRangeDocument(e),e.collapsed?e.collapseAfter(c(i[k].markerId,h)):(e.setEndBefore(c(i[k].endMarkerId,h)),e.setStartAfter(c(i[k].startMarkerId,h)));return i}function j(c){if(!a.isSelectionValid(c))return b.warn("Cannot save selection. This usually happens when the selection is collapsed and the selection document has lost focus."),null;var d=a.getSelection(c),e=d.getAllRanges(),f=1==e.length&&d.isBackward(),g=i(e,f);return f?d.setSingleRange(e[0],f):d.setRanges(e),{win:c,rangeInfos:g,restored:!1}}function k(a){for(var b=[],c=a.length,d=c-1;d>=0;d--)b[d]=h(a[d],!0);return b}function l(b,c){if(!b.restored){var d=b.rangeInfos,e=a.getSelection(b.win),f=k(d),g=d.length;1==g&&c&&a.features.selectionHasExtend&&d[0].backward?(e.removeAllRanges(),e.addRange(f[0],!0)):e.setRanges(f),b.restored=!0}}function m(a,b){var d=c(b,a);d&&p(d)}function n(a){for(var b,c=a.rangeInfos,d=0,e=c.length;e>d;++d)b=c[d],b.collapsed?m(a.doc,b.markerId):(m(a.doc,b.startMarkerId),m(a.doc,b.endMarkerId))}var o=a.dom,p=o.removeNode,q=a.Selection.isDirectionBackward,r="\ufeff";a.util.extend(a,{saveRange:g,restoreRange:h,saveRanges:i,restoreRanges:k,saveSelection:j,restoreSelection:l,removeMarkerElement:m,removeMarkers:n})}),a},this); +/** + * Rangy, a cross-browser JavaScript range and selection library + * https://github.com/timdown/rangy + * + * Copyright 2015, Tim Down + * Licensed under the MIT license. + * Version: 1.3.0 + * Build date: 10 May 2015 + */ +!function(a,b){"function"==typeof define&&define.amd? +// AMD. Register as an anonymous module. +define(a):"undefined"!=typeof module&&"object"==typeof exports? +// Node/CommonJS style +module.exports=a(): +// No AMD or CommonJS support so we place Rangy in (probably) the global variable +b.rangy=a()}(function(){/*----------------------------------------------------------------------------------------------------------------*/ +// Trio of functions taken from Peter Michaux's article: +// http://peter.michaux.ca/articles/feature-detection-state-of-the-art-browser-scripting +function a(a,b){var c=typeof a[b];return c==u||!(c!=t||!a[b])||"unknown"==c}function b(a,b){return!(typeof a[b]!=t||!a[b])}function c(a,b){return typeof a[b]!=v} +// Creates a convenience function to save verbose repeated calls to tests functions +function d(a){return function(b,c){for(var d=c.length;d--;)if(!a(b,c[d]))return!1;return!0}}function e(a){return a&&A(a,z)&&C(a,y)}function f(a){return b(a,"body")?a.body:a.getElementsByTagName("body")[0]}function g(b){typeof console!=v&&a(console,"log")&&console.log(b)}function h(a,b){F&&b?alert(a):g(a)}function i(a){H.initialized=!0,H.supported=!1,h("Rangy is not supported in this environment. Reason: "+a,H.config.alertOnFail)}function j(a){h("Rangy warning: "+a,H.config.alertOnWarn)}function k(a){return a.message||a.description||String(a)} +// Initialization +function l(){if(F&&!H.initialized){var b,c=!1,d=!1; +// First, perform basic feature tests +a(document,"createRange")&&(b=document.createRange(),A(b,x)&&C(b,w)&&(c=!0));var h=f(document);if(!h||"body"!=h.nodeName.toLowerCase())return void i("No body element found");if(h&&a(h,"createTextRange")&&(b=h.createTextRange(),e(b)&&(d=!0)),!c&&!d)return void i("Neither Range nor TextRange are available");H.initialized=!0,H.features={implementsDomRange:c,implementsTextRange:d}; +// Initialize modules +var j,l;for(var m in E)(j=E[m])instanceof p&&j.init(j,H); +// Call init listeners +for(var n=0,o=K.length;nb?(f.node=d,f.offset-=b):f.node==a.parentNode&&f.offset>e(a)&&++f.offset;return d}function o(a){if(9==a.nodeType)return a;if(typeof a.ownerDocument!=F)return a.ownerDocument;if(typeof a.document!=F)return a.document;if(a.parentNode)return o(a.parentNode);throw b.createError("getDocument: no document found for node")}function p(a){var c=o(a);if(typeof c.defaultView!=F)return c.defaultView;if(typeof c.parentWindow!=F)return c.parentWindow;throw b.createError("Cannot get a window object for node")}function q(a){if(typeof a.contentDocument!=F)return a.contentDocument;if(typeof a.contentWindow!=F)return a.contentWindow.document;throw b.createError("getIframeDocument: No Document object found for iframe element")}function r(a){if(typeof a.contentWindow!=F)return a.contentWindow;if(typeof a.contentDocument!=F)return a.contentDocument.defaultView;throw b.createError("getIframeWindow: No Window object found for iframe element")} +// This looks bad. Is it worth it? +function s(a){return a&&G.isHostMethod(a,"setTimeout")&&G.isHostObject(a,"document")}function t(a,b,c){var d;if(a?G.isHostProperty(a,"nodeType")?d=1==a.nodeType&&"iframe"==a.tagName.toLowerCase()?q(a):o(a):s(a)&&(d=a.document):d=document,!d)throw b.createError(c+"(): Parameter must be a Window object or DOM node");return d}function u(a){for(var b;b=a.parentNode;)a=b;return a}function v(a,c,d,f){ +// See http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Comparing +var h,i,k,l,m;if(a==d) +// Case 1: nodes are the same +return c===f?0:c[index:"+e(a)+",length:"+a.childNodes.length+"]["+(a.innerHTML||"[innerHTML not supported]").slice(0,25)+"]"}return a.nodeName}function y(a){for(var b,c=o(a).createDocumentFragment();b=a.firstChild;)c.appendChild(b);return c}function z(a,b,c){var d=H(a),e=a.createElement("div");e.contentEditable=""+!!c,b&&(e.innerHTML=b); +// Insert the test element at the start of the body to prevent scrolling to the bottom in iOS (issue #292) +var f=d.firstChild;return f?d.insertBefore(e,f):d.appendChild(e),e}function A(a){return a.parentNode.removeChild(a)}function B(a){this.root=a,this._next=a}function C(a){return new B(a)}function D(a,b){this.node=a,this.offset=b}function E(a){this.code=this[a],this.codeName=a,this.message="DOMException: "+this.codeName}var F="undefined",G=a.util,H=G.getBody; +// Perform feature tests +G.areHostMethods(document,["createDocumentFragment","createElement","createTextNode"])||b.fail("document missing a Node creation method"),G.isHostMethod(document,"getElementsByTagName")||b.fail("document missing getElementsByTagName method");var I=document.createElement("div");G.areHostMethods(I,["insertBefore","appendChild","cloneNode"]||!G.areHostObjects(I,["previousSibling","nextSibling","childNodes","parentNode"]))||b.fail("Incomplete Element implementation"), +// innerHTML is required for Range's createContextualFragment method +G.isHostProperty(I,"innerHTML")||b.fail("Element is missing innerHTML property");var J=document.createTextNode("test");G.areHostMethods(J,["splitText","deleteData","insertData","appendData","cloneNode"]||!G.areHostObjects(I,["previousSibling","nextSibling","childNodes","parentNode"])||!G.areHostProperties(J,["data"]))||b.fail("Incomplete Text Node implementation");/*----------------------------------------------------------------------------------------------------------------*/ +// Removed use of indexOf because of a bizarre bug in Opera that is thrown in one of the Acid3 tests. I haven't been +// able to replicate it outside of the test. The bug is that indexOf returns -1 when called on an Array that +// contains just the document as a single element and the value searched for is the document. +var K=/*Array.prototype.indexOf ? + function(arr, val) { + return arr.indexOf(val) > -1; + }:*/ +function(a,b){for(var c=a.length;c--;)if(a[c]===b)return!0;return!1},L=!1;!function(){var b=document.createElement("b");b.innerHTML="1";var c=b.firstChild;b.innerHTML="
",L=w(c),a.features.crashyTextNodes=L}();var M;typeof window.getComputedStyle!=F?M=function(a,b){return p(a).getComputedStyle(a,null)[b]}:typeof document.documentElement.currentStyle!=F?M=function(a,b){return a.currentStyle?a.currentStyle[b]:""}:b.fail("No means of obtaining computed style properties found"),B.prototype={_current:null,hasNext:function(){return!!this._next},next:function(){var a,b,c=this._current=this._next;if(this._current)if(a=c.firstChild)this._next=a;else{for(b=null;c!==this.root&&!(b=c.nextSibling);)c=c.parentNode;this._next=b}return this._current},detach:function(){this._current=this._next=this.root=null}},D.prototype={equals:function(a){return!!a&&this.node===a.node&&this.offset==a.offset},inspect:function(){return"[DomPosition("+x(this.node)+":"+this.offset+")]"},toString:function(){return this.inspect()}},E.prototype={INDEX_SIZE_ERR:1,HIERARCHY_REQUEST_ERR:3,WRONG_DOCUMENT_ERR:4,NO_MODIFICATION_ALLOWED_ERR:7,NOT_FOUND_ERR:8,NOT_SUPPORTED_ERR:9,INVALID_STATE_ERR:11,INVALID_NODE_TYPE_ERR:24},E.prototype.toString=function(){return this.message},a.dom={arrayContains:K,isHtmlNamespace:c,parentElement:d,getNodeIndex:e,getNodeLength:f,getCommonAncestor:g,isAncestorOf:h,isOrIsAncestorOf:i,getClosestAncestorIn:j,isCharacterDataNode:k,isTextOrCommentNode:l,insertAfter:m,splitDataNode:n,getDocument:o,getWindow:p,getIframeWindow:r,getIframeDocument:q,getBody:H,isWindow:s,getContentDocument:t,getRootContainer:u,comparePoints:v,isBrokenNode:w,inspectNode:x,getComputedStyleProperty:M,createTestElement:z,removeNode:A,fragmentFromNodeChildren:y,createIterator:C,DomPosition:D},a.DOMException=E}),/*----------------------------------------------------------------------------------------------------------------*/ +// Pure JavaScript implementation of DOM Range +H.createCoreModule("DomRange",["DomUtil"],function(a,b){/*----------------------------------------------------------------------------------------------------------------*/ +// Utility functions +function c(a,b){return 3!=a.nodeType&&(P(a,b.startContainer)||P(a,b.endContainer))}function d(a){return a.document||Q(a.startContainer)}function e(a){return W(a.startContainer)}function f(a){return new L(a.parentNode,O(a))}function g(a){return new L(a.parentNode,O(a)+1)}function h(a,b,c){var d=11==a.nodeType?a.firstChild:a;return N(b)?c==b.length?J.insertAfter(a,b):b.parentNode.insertBefore(a,0==c?b:S(b,c)):c>=b.childNodes.length?b.appendChild(a):b.insertBefore(a,b.childNodes[c]),d}function i(a,b,c){if(z(a),z(b),d(b)!=d(a))throw new M("WRONG_DOCUMENT_ERR");var e=R(a.startContainer,a.startOffset,b.endContainer,b.endOffset),f=R(a.endContainer,a.endOffset,b.startContainer,b.startOffset);return c?e<=0&&f>=0:e<0&&f>0}function j(a){for(var b,c,e,f=d(a.range).createDocumentFragment();c=a.next();){if(b=a.isPartiallySelectedSubtree(),c=c.cloneNode(!b),b&&(e=a.getSubtreeIterator(),c.appendChild(j(e)),e.detach()),10==c.nodeType)// DocumentType +throw new M("HIERARCHY_REQUEST_ERR");f.appendChild(c)}return f}function k(a,b,c){var d,e;c=c||{stop:!1};for(var f,g;f=a.next();)if(a.isPartiallySelectedSubtree()){if(b(f)===!1)return void(c.stop=!0);if( +// The node is partially selected by the Range, so we can use a new RangeIterator on the portion of +// the node selected by the Range. +g=a.getSubtreeIterator(),k(g,b,c),g.detach(),c.stop)return}else for( +// The whole node is selected, so we can use efficient DOM iteration to iterate over the node and its +// descendants +d=J.createIterator(f);e=d.next();)if(b(e)===!1)return void(c.stop=!0)}function l(a){for(var b;a.next();)a.isPartiallySelectedSubtree()?(b=a.getSubtreeIterator(),l(b),b.detach()):a.remove()}function m(a){for(var b,c,e=d(a.range).createDocumentFragment();b=a.next();){if(a.isPartiallySelectedSubtree()?(b=b.cloneNode(!1),c=a.getSubtreeIterator(),b.appendChild(m(c)),c.detach()):a.remove(),10==b.nodeType)// DocumentType +throw new M("HIERARCHY_REQUEST_ERR");e.appendChild(b)}return e}function n(a,b,c){var d,e=!(!b||!b.length),f=!!c;e&&(d=new RegExp("^("+b.join("|")+")$"));var g=[];return k(new p(a,!1),function(b){if((!e||d.test(b.nodeType))&&(!f||c(b))){ +// Don't include a boundary container if it is a character data node and the range does not contain any +// of its character data. See issue 190. +var h=a.startContainer;if(b!=h||!N(h)||a.startOffset!=h.length){var i=a.endContainer;b==i&&N(i)&&0==a.endOffset||g.push(b)}}}),g}function o(a){var b="undefined"==typeof a.getName?"Range":a.getName();return"["+b+"("+J.inspectNode(a.startContainer)+":"+a.startOffset+", "+J.inspectNode(a.endContainer)+":"+a.endOffset+")]"}/*----------------------------------------------------------------------------------------------------------------*/ +// RangeIterator code partially borrows from IERange by Tim Ryan (http://github.com/timcameronryan/IERange) +function p(a,b){if(this.range=a,this.clonePartiallySelectedTextNodes=b,!a.collapsed){this.sc=a.startContainer,this.so=a.startOffset,this.ec=a.endContainer,this.eo=a.endOffset;var c=a.commonAncestorContainer;this.sc===this.ec&&N(this.sc)?(this.isSingleCharacterDataNode=!0,this._first=this._last=this._next=this.sc):(this._first=this._next=this.sc!==c||N(this.sc)?T(this.sc,c,!0):this.sc.childNodes[this.so],this._last=this.ec!==c||N(this.ec)?T(this.ec,c,!0):this.ec.childNodes[this.eo-1])}}function q(a){return function(b,c){for(var d,e=c?b:b.parentNode;e;){if(d=e.nodeType,V(a,d))return e;e=e.parentNode}return null}}function r(a,b){if(ea(a,b))throw new M("INVALID_NODE_TYPE_ERR")}function s(a,b){if(!V(b,a.nodeType))throw new M("INVALID_NODE_TYPE_ERR")}function t(a,b){if(b<0||b>(N(a)?a.length:a.childNodes.length))throw new M("INDEX_SIZE_ERR")}function u(a,b){if(ca(a,!0)!==ca(b,!0))throw new M("WRONG_DOCUMENT_ERR")}function v(a){if(da(a,!0))throw new M("NO_MODIFICATION_ALLOWED_ERR")}function w(a,b){if(!a)throw new M(b)}function x(a,b){return b<=(N(a)?a.length:a.childNodes.length)}function y(a){return!!a.startContainer&&!!a.endContainer&&!(X&&(J.isBrokenNode(a.startContainer)||J.isBrokenNode(a.endContainer)))&&W(a.startContainer)==W(a.endContainer)&&x(a.startContainer,a.startOffset)&&x(a.endContainer,a.endOffset)}function z(a){if(!y(a))throw new Error("Range error: Range is not valid. This usually happens after DOM mutation. Range: ("+a.inspect()+")")}function A(a,b){z(a);var c=a.startContainer,d=a.startOffset,e=a.endContainer,f=a.endOffset,g=c===e;N(e)&&f>0&&f0&&d=O(c)&&f++,d=0),a.setStartAndEnd(c,d,e,f)}function B(a){z(a);var b=a.commonAncestorContainer.parentNode.cloneNode(!1);return b.appendChild(a.cloneContents()),b.innerHTML}function C(a){a.START_TO_START=ja,a.START_TO_END=ka,a.END_TO_END=la,a.END_TO_START=ma,a.NODE_BEFORE=na,a.NODE_AFTER=oa,a.NODE_BEFORE_AND_AFTER=pa,a.NODE_INSIDE=qa}function D(a){C(a),C(a.prototype)}function E(a,b){return function(){z(this);var c,d,e=this.startContainer,f=this.startOffset,h=this.commonAncestorContainer,i=new p(this,!0);e!==h&&(c=T(e,h,!0),d=g(c),e=d.node,f=d.offset), +// Check none of the range is read-only +k(i,v),i.reset(); +// Remove the content +var j=a(i); +// Move to the new position +return i.detach(),b(this,e,f,e,f),j}}function F(b,d){function e(a,b){return function(c){s(c,Z),s(W(c),$);var d=(a?f:g)(c);(b?h:i)(this,d.node,d.offset)}}function h(a,b,c){var e=a.endContainer,f=a.endOffset;b===a.startContainer&&c===a.startOffset||( +// Check the root containers of the range and the new boundary, and also check whether the new boundary +// is after the current end. In either case, collapse the range to the new position +W(b)==W(e)&&1!=R(b,c,e,f)||(e=b,f=c),d(a,b,c,e,f))}function i(a,b,c){var e=a.startContainer,f=a.startOffset;b===a.endContainer&&c===a.endOffset||( +// Check the root containers of the range and the new boundary, and also check whether the new boundary +// is after the current end. In either case, collapse the range to the new position +W(b)==W(e)&&R(b,c,e,f)!=-1||(e=b,f=c),d(a,e,f,b,c))} +// Set up inheritance +var j=function(){};j.prototype=a.rangePrototype,b.prototype=new j,K.extend(b.prototype,{setStart:function(a,b){r(a,!0),t(a,b),h(this,a,b)},setEnd:function(a,b){r(a,!0),t(a,b),i(this,a,b)},/** + * Convenience method to set a range's start and end boundaries. Overloaded as follows: + * - Two parameters (node, offset) creates a collapsed range at that position + * - Three parameters (node, startOffset, endOffset) creates a range contained with node starting at + * startOffset and ending at endOffset + * - Four parameters (startNode, startOffset, endNode, endOffset) creates a range starting at startOffset in + * startNode and ending at endOffset in endNode + */ +setStartAndEnd:function(){var a=arguments,b=a[0],c=a[1],e=b,f=c;switch(a.length){case 3:f=a[2];break;case 4:e=a[2],f=a[3]}d(this,b,c,e,f)},setBoundary:function(a,b,c){this["set"+(c?"Start":"End")](a,b)},setStartBefore:e(!0,!0),setStartAfter:e(!1,!0),setEndBefore:e(!0,!1),setEndAfter:e(!1,!1),collapse:function(a){z(this),a?d(this,this.startContainer,this.startOffset,this.startContainer,this.startOffset):d(this,this.endContainer,this.endOffset,this.endContainer,this.endOffset)},selectNodeContents:function(a){r(a,!0),d(this,a,0,a,U(a))},selectNode:function(a){r(a,!1),s(a,Z);var b=f(a),c=g(a);d(this,b.node,b.offset,c.node,c.offset)},extractContents:E(m,d),deleteContents:E(l,d),canSurroundContents:function(){z(this),v(this.startContainer),v(this.endContainer); +// Check if the contents can be surrounded. Specifically, this means whether the range partially selects +// no non-text nodes. +var a=new p(this,!0),b=a._first&&c(a._first,this)||a._last&&c(a._last,this);return a.detach(),!b},splitBoundaries:function(){A(this)},splitBoundariesPreservingPositions:function(a){A(this,a)},normalizeBoundaries:function(){z(this);var a,b=this.startContainer,c=this.startOffset,e=this.endContainer,f=this.endOffset,g=function(a){var b=a.nextSibling;b&&b.nodeType==a.nodeType&&(e=a,f=a.length,a.appendData(b.data),Y(b))},h=function(a){var d=a.previousSibling;if(d&&d.nodeType==a.nodeType){b=a;var g=a.length;if(c=d.length,a.insertData(0,d.data),Y(d),b==e)f+=c,e=b;else if(e==a.parentNode){var h=O(a);f==h?(e=a,f=g):f>h&&f--}}},i=!0;if(N(e))f==e.length?g(e):0==f&&(a=e.previousSibling,a&&a.nodeType==e.nodeType&&(f=a.length,b==e&&(i=!1),a.appendData(e.data),Y(e),e=a));else{if(f>0){var j=e.childNodes[f-1];j&&N(j)&&g(j)}i=!this.collapsed}if(i){if(N(b))0==c?h(b):c==b.length&&(a=b.nextSibling,a&&a.nodeType==b.nodeType&&(e==a&&(e=b,f+=b.length),b.appendData(a.data),Y(a)));else if(cx",ga=3==fa.firstChild.nodeType}catch(a){}a.features.htmlParsingConforms=ga;var ha=ga? +// Implementation as per HTML parsing spec, trusting in the browser's implementation of innerHTML. See +// discussion and base code for this implementation at issue 67. +// Spec: http://html5.org/specs/dom-parsing.html#extensions-to-the-range-interface +// Thanks to Aleks Williams. +function(a){ +// "Let node the context object's start's node." +var b=this.startContainer,c=Q(b); +// "If the context object's start's node is null, raise an INVALID_STATE_ERR +// exception and abort these steps." +if(!b)throw new M("INVALID_STATE_ERR"); +// "Let element be as follows, depending on node's interface:" +// Document, Document Fragment: null +var d=null; +// "If this raises an exception, then abort these steps. Otherwise, let new +// children be the nodes returned." +// "Let fragment be a new DocumentFragment." +// "Append all new children to fragment." +// "Return fragment." +// "Element: node" +// "If either element is null or element's ownerDocument is an HTML document +// and element's local name is "html" and element's namespace is the HTML +// namespace" +// "let element be a new Element with "body" as its local name and the HTML +// namespace as its namespace."" +// "If the node's document is an HTML document: Invoke the HTML fragment parsing algorithm." +// "If the node's document is an XML document: Invoke the XML fragment parsing algorithm." +// "In either case, the algorithm must be invoked with fragment as the input +// and element as the context element." +return 1==b.nodeType?d=b:N(b)&&(d=J.parentElement(b)),d=null===d||"HTML"==d.nodeName&&J.isHtmlNamespace(Q(d).documentElement)&&J.isHtmlNamespace(d)?c.createElement("body"):d.cloneNode(!1),d.innerHTML=a,J.fragmentFromNodeChildren(d)}: +// In this case, innerHTML cannot be trusted, so fall back to a simpler, non-conformant implementation that +// previous versions of Rangy used (with the exception of using a body element rather than a div) +function(a){var b=d(this),c=b.createElement("body");return c.innerHTML=a,J.fragmentFromNodeChildren(c)},ia=["startContainer","startOffset","endContainer","endOffset","collapsed","commonAncestorContainer"],ja=0,ka=1,la=2,ma=3,na=0,oa=1,pa=2,qa=3;K.extend(a.rangePrototype,{compareBoundaryPoints:function(a,b){z(this),u(this.startContainer,b.startContainer);var c,d,e,f,g=a==ma||a==ja?"start":"end",h=a==ka||a==ja?"start":"end";return c=this[g+"Container"],d=this[g+"Offset"],e=b[h+"Container"],f=b[h+"Offset"],R(c,d,e,f)},insertNode:function(a){if(z(this),s(a,aa),v(this.startContainer),P(a,this.startContainer))throw new M("HIERARCHY_REQUEST_ERR"); +// No check for whether the container of the start of the Range is of a type that does not allow +// children of the type of node: the browser's DOM implementation should do this for us when we attempt +// to add the node +var b=h(a,this.startContainer,this.startOffset);this.setStartBefore(b)},cloneContents:function(){z(this);var a,b;if(this.collapsed)return d(this).createDocumentFragment();if(this.startContainer===this.endContainer&&N(this.startContainer))return a=this.startContainer.cloneNode(!0),a.data=a.data.slice(this.startOffset,this.endOffset),b=d(this).createDocumentFragment(),b.appendChild(a),b;var c=new p(this,!0);return a=j(c),c.detach(),a},canSurroundContents:function(){z(this),v(this.startContainer),v(this.endContainer); +// Check if the contents can be surrounded. Specifically, this means whether the range partially selects +// no non-text nodes. +var a=new p(this,!0),b=a._first&&c(a._first,this)||a._last&&c(a._last,this);return a.detach(),!b},surroundContents:function(a){if(s(a,ba),!this.canSurroundContents())throw new M("INVALID_STATE_ERR"); +// Extract the contents +var b=this.extractContents(); +// Clear the children of the node +if(a.hasChildNodes())for(;a.lastChild;)a.removeChild(a.lastChild); +// Insert the new node and add the extracted contents +h(a,this.startContainer,this.startOffset),a.appendChild(b),this.selectNode(a)},cloneRange:function(){z(this);for(var a,b=new I(d(this)),c=ia.length;c--;)a=ia[c],b[a]=this[a];return b},toString:function(){z(this);var a=this.startContainer;if(a===this.endContainer&&N(a))return 3==a.nodeType||4==a.nodeType?a.data.slice(this.startOffset,this.endOffset):"";var b=[],c=new p(this,!0);return k(c,function(a){ +// Accept only text or CDATA nodes, not comments +3!=a.nodeType&&4!=a.nodeType||b.push(a.data)}),c.detach(),b.join("")}, +// The methods below are all non-standard. The following batch were introduced by Mozilla but have since +// been removed from Mozilla. +compareNode:function(a){z(this);var b=a.parentNode,c=O(a);if(!b)throw new M("NOT_FOUND_ERR");var d=this.comparePoint(b,c),e=this.comparePoint(b,c+1);return d<0?e>0?pa:na:e>0?oa:qa},comparePoint:function(a,b){return z(this),w(a,"HIERARCHY_REQUEST_ERR"),u(a,this.startContainer),R(a,b,this.startContainer,this.startOffset)<0?-1:R(a,b,this.endContainer,this.endOffset)>0?1:0},createContextualFragment:ha,toHtml:function(){return B(this)}, +// touchingIsIntersecting determines whether this method considers a node that borders a range intersects +// with it (as in WebKit) or not (as in Gecko pre-1.9, and the default) +intersectsNode:function(a,b){if(z(this),W(a)!=e(this))return!1;var c=a.parentNode,d=O(a);if(!c)return!0;var f=R(c,d,this.endContainer,this.endOffset),g=R(c,d+1,this.startContainer,this.startOffset);return b?f<=0&&g>=0:f<0&&g>0},isPointInRange:function(a,b){return z(this),w(a,"HIERARCHY_REQUEST_ERR"),u(a,this.startContainer),R(a,b,this.startContainer,this.startOffset)>=0&&R(a,b,this.endContainer,this.endOffset)<=0}, +// The methods below are non-standard and invented by me. +// Sharing a boundary start-to-end or end-to-start does not count as intersection. +intersectsRange:function(a){return i(this,a,!1)}, +// Sharing a boundary start-to-end or end-to-start does count as intersection. +intersectsOrTouchesRange:function(a){return i(this,a,!0)},intersection:function(a){if(this.intersectsRange(a)){var b=R(this.startContainer,this.startOffset,a.startContainer,a.startOffset),c=R(this.endContainer,this.endOffset,a.endContainer,a.endOffset),d=this.cloneRange();return b==-1&&d.setStart(a.startContainer,a.startOffset),1==c&&d.setEnd(a.endContainer,a.endOffset),d}return null},union:function(a){if(this.intersectsOrTouchesRange(a)){var b=this.cloneRange();return R(a.startContainer,a.startOffset,this.startContainer,this.startOffset)==-1&&b.setStart(a.startContainer,a.startOffset),1==R(a.endContainer,a.endOffset,this.endContainer,this.endOffset)&&b.setEnd(a.endContainer,a.endOffset),b}throw new M("Ranges do not intersect")},containsNode:function(a,b){return b?this.intersectsNode(a,!1):this.compareNode(a)==qa},containsNodeContents:function(a){return this.comparePoint(a,0)>=0&&this.comparePoint(a,U(a))<=0},containsRange:function(a){var b=this.intersection(a);return null!==b&&a.equals(b)},containsNodeText:function(a){var b=this.cloneRange();b.selectNode(a);var c=b.getNodes([3]);if(c.length>0){b.setStart(c[0],0);var d=c.pop();return b.setEnd(d,d.length),this.containsRange(b)}return this.containsNodeContents(a)},getNodes:function(a,b){return z(this),n(this,a,b)},getDocument:function(){return d(this)},collapseBefore:function(a){this.setEndBefore(a),this.collapse(!1)},collapseAfter:function(a){this.setStartAfter(a),this.collapse(!0)},getBookmark:function(b){var c=d(this),e=a.createRange(c);b=b||J.getBody(c),e.selectNodeContents(b);var f=this.intersection(e),g=0,h=0;return f&&(e.setEnd(f.startContainer,f.startOffset),g=e.toString().length,h=g+f.toString().length),{start:g,end:h,containerNode:b}},moveToBookmark:function(a){var b=a.containerNode,c=0;this.setStart(b,0),this.collapse(!0);for(var d,e,f,g,h=[b],i=!1,j=!1;!j&&(d=h.pop());)if(3==d.nodeType)e=c+d.length,!i&&a.start>=c&&a.start<=e&&(this.setStart(d,a.start-c),i=!0),i&&a.end>=c&&a.end<=e&&(this.setEnd(d,a.end-c),j=!0),c=e;else for(g=d.childNodes,f=g.length;f--;)h.push(g[f])},getName:function(){return"DomRange"},equals:function(a){return I.rangesEqual(this,a)},isValid:function(){return y(this)},inspect:function(){return o(this)},detach:function(){}}),F(I,H),K.extend(I,{rangeProperties:ia,RangeIterator:p,copyComparisonConstants:D,createPrototypeRange:F,inspect:o,toHtml:B,getRangeDocument:d,rangesEqual:function(a,b){return a.startContainer===b.startContainer&&a.startOffset===b.startOffset&&a.endContainer===b.endContainer&&a.endOffset===b.endOffset}}),a.DomRange=I}),/*----------------------------------------------------------------------------------------------------------------*/ +// Wrappers for the browser's native DOM Range and/or TextRange implementation +H.createCoreModule("WrappedRange",["DomRange"],function(a,b){var c,d,e=a.dom,f=a.util,g=e.DomPosition,h=a.DomRange,i=e.getBody,j=e.getContentDocument,k=e.isCharacterDataNode;if(/*----------------------------------------------------------------------------------------------------------------*/ +a.features.implementsDomRange&& +// This is a wrapper around the browser's native DOM Range. It has two aims: +// - Provide workarounds for specific browser bugs +// - provide convenient extensions, which are inherited from Rangy's DomRange +!function(){function d(a){for(var b,c=m.length;c--;)b=m[c],a[b]=a.nativeRange[b]; +// Fix for broken collapsed property in IE 9. +a.collapsed=a.startContainer===a.endContainer&&a.startOffset===a.endOffset}function g(a,b,c,d,e){var f=a.startContainer!==b||a.startOffset!=c,g=a.endContainer!==d||a.endOffset!=e,h=!a.equals(a.nativeRange); +// Always set both boundaries for the benefit of IE9 (see issue 35) +(f||g||h)&&(a.setEnd(d,e),a.setStart(b,c))}var k,l,m=h.rangeProperties;c=function(a){if(!a)throw b.createError("WrappedRange: Range must be specified");this.nativeRange=a,d(this)},h.createPrototypeRange(c,g),k=c.prototype,k.selectNode=function(a){this.nativeRange.selectNode(a),d(this)},k.cloneContents=function(){return this.nativeRange.cloneContents()}, +// Due to a long-standing Firefox bug that I have not been able to find a reliable way to detect, +// insertNode() is never delegated to the native range. +k.surroundContents=function(a){this.nativeRange.surroundContents(a),d(this)},k.collapse=function(a){this.nativeRange.collapse(a),d(this)},k.cloneRange=function(){return new c(this.nativeRange.cloneRange())},k.refresh=function(){d(this)},k.toString=function(){return this.nativeRange.toString()}; +// Create test range and node for feature detection +var n=document.createTextNode("test");i(document).appendChild(n);var o=document.createRange();/*--------------------------------------------------------------------------------------------------------*/ +// Test for Firefox 2 bug that prevents moving the start of a Range to a point after its current end and +// correct for it +o.setStart(n,0),o.setEnd(n,0);try{o.setStart(n,1),k.setStart=function(a,b){this.nativeRange.setStart(a,b),d(this)},k.setEnd=function(a,b){this.nativeRange.setEnd(a,b),d(this)},l=function(a){return function(b){this.nativeRange[a](b),d(this)}}}catch(a){k.setStart=function(a,b){try{this.nativeRange.setStart(a,b)}catch(c){this.nativeRange.setEnd(a,b),this.nativeRange.setStart(a,b)}d(this)},k.setEnd=function(a,b){try{this.nativeRange.setEnd(a,b)}catch(c){this.nativeRange.setStart(a,b),this.nativeRange.setEnd(a,b)}d(this)},l=function(a,b){return function(c){try{this.nativeRange[a](c)}catch(d){this.nativeRange[b](c),this.nativeRange[a](c)}d(this)}}}k.setStartBefore=l("setStartBefore","setEndBefore"),k.setStartAfter=l("setStartAfter","setEndAfter"),k.setEndBefore=l("setEndBefore","setStartBefore"),k.setEndAfter=l("setEndAfter","setStartAfter"),/*--------------------------------------------------------------------------------------------------------*/ +// Always use DOM4-compliant selectNodeContents implementation: it's simpler and less code than testing +// whether the native implementation can be trusted +k.selectNodeContents=function(a){this.setStartAndEnd(a,0,e.getNodeLength(a))},/*--------------------------------------------------------------------------------------------------------*/ +// Test for and correct WebKit bug that has the behaviour of compareBoundaryPoints round the wrong way for +// constants START_TO_END and END_TO_START: https://bugs.webkit.org/show_bug.cgi?id=20738 +o.selectNodeContents(n),o.setEnd(n,3);var p=document.createRange();p.selectNodeContents(n),p.setEnd(n,4),p.setStart(n,2),o.compareBoundaryPoints(o.START_TO_END,p)==-1&&1==o.compareBoundaryPoints(o.END_TO_START,p)? +// This is the wrong way round, so correct for it +k.compareBoundaryPoints=function(a,b){return b=b.nativeRange||b,a==b.START_TO_END?a=b.END_TO_START:a==b.END_TO_START&&(a=b.START_TO_END),this.nativeRange.compareBoundaryPoints(a,b)}:k.compareBoundaryPoints=function(a,b){return this.nativeRange.compareBoundaryPoints(a,b.nativeRange||b)};/*--------------------------------------------------------------------------------------------------------*/ +// Test for IE deleteContents() and extractContents() bug and correct it. See issue 107. +var q=document.createElement("div");q.innerHTML="123";var r=q.firstChild,s=i(document);s.appendChild(q),o.setStart(r,1),o.setEnd(r,2),o.deleteContents(),"13"==r.data&&( +// Behaviour is correct per DOM4 Range so wrap the browser's implementation of deleteContents() and +// extractContents() +k.deleteContents=function(){this.nativeRange.deleteContents(),d(this)},k.extractContents=function(){var a=this.nativeRange.extractContents();return d(this),a}),s.removeChild(q),s=null,/*--------------------------------------------------------------------------------------------------------*/ +// Test for existence of createContextualFragment and delegate to it if it exists +f.isHostMethod(o,"createContextualFragment")&&(k.createContextualFragment=function(a){return this.nativeRange.createContextualFragment(a)}),/*--------------------------------------------------------------------------------------------------------*/ +// Clean up +i(document).removeChild(n),k.getName=function(){return"WrappedRange"},a.WrappedRange=c,a.createNativeRange=function(a){return a=j(a,b,"createNativeRange"),a.createRange()}}(),a.features.implementsTextRange){/* + This is a workaround for a bug where IE returns the wrong container element from the TextRange's parentElement() + method. For example, in the following (where pipes denote the selection boundaries): + +
  • | a
  • b |
+ + var range = document.selection.createRange(); + alert(range.parentElement().id); // Should alert "ul" but alerts "b" + + This method returns the common ancestor node of the following: + - the parentElement() of the textRange + - the parentElement() of the textRange after calling collapse(true) + - the parentElement() of the textRange after calling collapse(false) + */ +var l=function(a){var b=a.parentElement(),c=a.duplicate();c.collapse(!0);var d=c.parentElement();c=a.duplicate(),c.collapse(!1);var f=c.parentElement(),g=d==f?d:e.getCommonAncestor(d,f);return g==b?g:e.getCommonAncestor(b,g)},m=function(a){return 0==a.compareEndPoints("StartToEnd",a)},n=function(a,b,c,d,f){var h=a.duplicate();h.collapse(c);var i=h.parentElement(); +// Deal with nodes that cannot "contain rich HTML markup". In practice, this means form inputs, images and +// similar. See http://msdn.microsoft.com/en-us/library/aa703950%28VS.85%29.aspx +if( +// Sometimes collapsing a TextRange that's at the start of a text node can move it into the previous node, so +// check for that +e.isOrIsAncestorOf(b,i)||(i=b),!i.canHaveHTML){var j=new g(i.parentNode,e.getNodeIndex(i));return{boundaryPosition:j,nodeInfo:{nodeIndex:j.offset,containerElement:j.node}}}var l=e.getDocument(i).createElement("span"); +// Workaround for HTML5 Shiv's insane violation of document.createElement(). See Rangy issue 104 and HTML5 +// Shiv issue 64: https://github.com/aFarkas/html5shiv/issues/64 +l.parentNode&&e.removeNode(l);for(var m,n,o,p,q,r=c?"StartToStart":"StartToEnd",s=f&&f.containerElement==i?f.nodeIndex:0,t=i.childNodes.length,u=t,v=u;;){if(v==t?i.appendChild(l):i.insertBefore(l,i.childNodes[v]),h.moveToElementText(l),m=h.compareEndPoints(r,a),0==m||s==u)break;if(m==-1){if(u==s+1) +// We know the endth child node is after the range boundary, so we must be done. +break;s=v}else u=u==s+1?s:v;v=Math.floor((s+u)/2),i.removeChild(l)}if( +// We've now reached or gone past the boundary of the text range we're interested in +// so have identified the node we want +q=l.nextSibling,m==-1&&q&&k(q)){ +// This is a character data node (text, comment, cdata). The working range is collapsed at the start of +// the node containing the text range's boundary, so we move the end of the working range to the +// boundary point and measure the length of its text to get the boundary's offset within the node. +h.setEndPoint(c?"EndToStart":"EndToEnd",a);var w;if(/[\r\n]/.test(q.data)){/* + For the particular case of a boundary within a text node containing rendered line breaks (within a + 
 element, for example), we need a slightly complicated approach to get the boundary's offset in
+                        IE. The facts:
+
+                        - Each line break is represented as \r in the text node's data/nodeValue properties
+                        - Each line break is represented as \r\n in the TextRange's 'text' property
+                        - The 'text' property of the TextRange does not contain trailing line breaks
+
+                        To get round the problem presented by the final fact above, we can use the fact that TextRange's
+                        moveStart() and moveEnd() methods return the actual number of characters moved, which is not
+                        necessarily the same as the number of characters it was instructed to move. The simplest approach is
+                        to use this to store the characters moved when moving both the start and end of the range to the
+                        start of the document body and subtracting the start offset from the end offset (the
+                        "move-negative-gazillion" method). However, this is extremely slow when the document is large and
+                        the range is near the end of it. Clearly doing the mirror image (i.e. moving the range boundaries to
+                        the end of the document) has the same problem.
+
+                        Another approach that works is to use moveStart() to move the start boundary of the range up to the
+                        end boundary one character at a time and incrementing a counter with the value returned by the
+                        moveStart() call. However, the check for whether the start boundary has reached the end boundary is
+                        expensive, so this method is slow (although unlike "move-negative-gazillion" is largely unaffected
+                        by the location of the range within the document).
+
+                        The approach used below is a hybrid of the two methods above. It uses the fact that a string
+                        containing the TextRange's 'text' property with each \r\n converted to a single \r character cannot
+                        be longer than the text of the TextRange, so the start of the range is moved that length initially
+                        and then a character at a time to make up for any trailing line breaks not contained in the 'text'
+                        property. This has good performance in most situations compared to the previous two methods.
+                        */
+var x=h.duplicate(),y=x.text.replace(/\r\n/g,"\r").length;for(w=x.moveStart("character",y);(m=x.compareEndPoints("StartToEnd",x))==-1;)w++,x.moveStart("character",1)}else w=h.text.length;p=new g(q,w)}else
+// If the boundary immediately follows a character data node and this is the end boundary, we should favour
+// a position within that, and likewise for a start boundary preceding a character data node
+n=(d||!c)&&l.previousSibling,o=(d||c)&&l.nextSibling,p=o&&k(o)?new g(o,0):n&&k(n)?new g(n,n.data.length):new g(i,e.getNodeIndex(l));
+// Clean up
+return e.removeNode(l),{boundaryPosition:p,nodeInfo:{nodeIndex:v,containerElement:i}}},o=function(a,b){var c,d,f,g,h=a.offset,j=e.getDocument(a.node),l=i(j).createTextRange(),m=k(a.node);
+// Position the range immediately before the node containing the boundary
+// Making the working element non-empty element persuades IE to consider the TextRange boundary to be within
+// the element rather than immediately before or after it
+// insertBefore is supposed to work like appendChild if the second parameter is null. However, a bug report
+// for IERange suggests that it can crash the browser: http://code.google.com/p/ierange/issues/detail?id=12
+// Clean up
+// Move the working range to the text offset, if required
+return m?(c=a.node,d=c.parentNode):(g=a.node.childNodes,c=h1,e=[],f=g(b),h=0;h=36)X=!1;else{var m=k.cloneRange();k.setStart(j,0),m.setEnd(j,3),m.setStart(j,2),b.addRange(k),b.addRange(m),X=2==b.rangeCount}}for(
+// Clean up
+C.removeNode(i),b.removeAllRanges(),h=0;h1)u(this,a);else{this.removeAllRanges();for(var b=0,c=a.length;b1?u(this,a):b&&this.addRange(a[0])}}da.getRangeAt=function(a){if(a<0||a>=this.rangeCount)throw new H("INDEX_SIZE_ERR");
+// Clone the range to preserve selection-range independence. See issue 80.
+return this._ranges[a].cloneRange()};var fa;if(Q)fa=function(b){var c;a.isSelectionValid(b.win)?c=b.docSelection.createRange():(c=M(b.win.document).createTextRange(),c.collapse(!0)),b.docSelection.type==K?p(b):n(c)?o(b,c):j(b)};else if(E(R,"getRangeAt")&&typeof R.rangeCount==B)fa=function(b){if(_&&P&&b.docSelection.type==K)p(b);else if(b._ranges.length=b.rangeCount=b.nativeSelection.rangeCount,b.rangeCount){for(var c=0,d=b.rangeCount;c0)return a.WrappedTextRange.rangeToTextRange(this.getRangeAt(0));throw b.createError("getNativeTextRange: selection contains no range")}),da.getName=function(){return"WrappedSelection"},da.inspect=function(){return x(this)},da.detach=function(){t(this.win,"delete"),s(this)},r.detachAll=function(){t(null,"deleteAll")},r.inspect=x,r.isDirectionBackward=c,a.Selection=r,a.selectionPrototype=da,a.addShimListener(function(a){"undefined"==typeof a.getSelection&&(a.getSelection=function(){return ca(a)}),a=null})});/*----------------------------------------------------------------------------------------------------------------*/
+// Wait for document to load before initializing
+var M=!1,N=function(a){M||(M=!0,!H.initialized&&H.config.autoInitialize&&l())};
+// Test whether the document has already been loaded and initialize immediately if so
+// Add a fallback in case the DOMContentLoaded event isn't supported
+return F&&("complete"==document.readyState?N():(a(document,"addEventListener")&&document.addEventListener("DOMContentLoaded",N,!1),J(window,"load",N))),H},this),/**
+ * Selection save and restore module for Rangy.
+ * Saves and restores user selections using marker invisible elements in the DOM.
+ *
+ * Part of Rangy, a cross-browser JavaScript range and selection library
+ * https://github.com/timdown/rangy
+ *
+ * Depends on Rangy core.
+ *
+ * Copyright 2015, Tim Down
+ * Licensed under the MIT license.
+ * Version: 1.3.0
+ * Build date: 10 May 2015
+ */
+function(a,b){"function"==typeof define&&define.amd?
+// AMD. Register as an anonymous module with a dependency on Rangy.
+define(["./rangy-core"],a):"undefined"!=typeof module&&"object"==typeof exports?
+// Node/CommonJS style
+module.exports=a(require("rangy")):
+// No AMD or CommonJS support so we use the rangy property of root (probably the global variable)
+a(b.rangy)}(function(a){return a.createModule("SaveRestore",["WrappedRange"],function(a,b){function c(a,b){return(b||document).getElementById(a)}function d(a,b){var c,d="selectionBoundary_"+ +new Date+"_"+(""+Math.random()).slice(2),e=o.getDocument(a.startContainer),f=a.cloneRange();
+// Create the marker element containing a single invisible character using DOM methods and insert it
+return f.collapse(b),c=e.createElement("span"),c.id=d,c.style.lineHeight="0",c.style.display="none",c.className="rangySelectionBoundary",c.appendChild(e.createTextNode(r)),f.insertNode(c),c}function e(a,d,e,f){var g=c(e,a);g?(d[f?"setStartBefore":"setEndBefore"](g),p(g)):b.warn("Marker element has been removed. Cannot restore selection.")}function f(a,b){return b.compareBoundaryPoints(a.START_TO_START,a)}function g(b,c){var e,f,g=a.DomRange.getRangeDocument(b),h=b.toString(),i=q(c);return b.collapsed?(f=d(b,!1),{document:g,markerId:f.id,collapsed:!0}):(f=d(b,!1),e=d(b,!0),{document:g,startMarkerId:e.id,endMarkerId:f.id,collapsed:!1,backward:i,toString:function(){return"original text: '"+h+"', new text: '"+b.toString()+"'"}})}function h(d,f){var g=d.document;"undefined"==typeof f&&(f=!0);var h=a.createRange(g);if(d.collapsed){var i=c(d.markerId,g);if(i){i.style.display="inline";var j=i.previousSibling;
+// Workaround for issue 17
+j&&3==j.nodeType?(p(i),h.collapseToPoint(j,j.length)):(h.collapseBefore(i),p(i))}else b.warn("Marker element has been removed. Cannot restore selection.")}else e(g,h,d.startMarkerId,!0),e(g,h,d.endMarkerId,!1);return f&&h.normalizeBoundaries(),h}function i(b,d){var e,h,i=[],j=q(d);
+// Order the ranges by position within the DOM, latest first, cloning the array to leave the original untouched
+b=b.slice(0),b.sort(f);for(var k=0,l=b.length;k=0;--k)e=b[k],h=a.DomRange.getRangeDocument(e),e.collapsed?e.collapseAfter(c(i[k].markerId,h)):(e.setEndBefore(c(i[k].endMarkerId,h)),e.setStartAfter(c(i[k].startMarkerId,h)));return i}function j(c){if(!a.isSelectionValid(c))return b.warn("Cannot save selection. This usually happens when the selection is collapsed and the selection document has lost focus."),null;var d=a.getSelection(c),e=d.getAllRanges(),f=1==e.length&&d.isBackward(),g=i(e,f);
+// Ensure current selection is unaffected
+return f?d.setSingleRange(e[0],f):d.setRanges(e),{win:c,rangeInfos:g,restored:!1}}function k(a){for(var b=[],c=a.length,d=c-1;d>=0;d--)b[d]=h(a[d],!0);return b}function l(b,c){if(!b.restored){var d=b.rangeInfos,e=a.getSelection(b.win),f=k(d),g=d.length;1==g&&c&&a.features.selectionHasExtend&&d[0].backward?(e.removeAllRanges(),e.addRange(f[0],!0)):e.setRanges(f),b.restored=!0}}function m(a,b){var d=c(b,a);d&&p(d)}function n(a){for(var b,c=a.rangeInfos,d=0,e=c.length;d=0&&k[f]!=d;f--);if(f>=0){for(e=k.length-1;e>=f;e--)c.end&&c.end(k[e]);k.length=f}}"string"!=typeof a&&(a=null===a||"undefined"==typeof a?"":""+a);var f,g,i,j,k=[],l=a;for(k.last=function(){return k[k.length-1]};a;){if(j="",g=!0,k.last()&&G[k.last()])a=a.replace(new RegExp("([^]*)<\\s*\\/\\s*"+k.last()+"[^>]*>","i"),function(a,b){return b=b.replace(s,"$1").replace(v,"$1"),c.chars&&c.chars(h(b)),""}),e("",k.last());else{if(y.test(a)){if(i=a.match(y)){i[0];c.whitespace&&c.whitespace(i[0]),a=a.replace(i[0],""),g=!1}}else t.test(a)?(i=a.match(t),i&&(c.comment&&c.comment(i[1]),a=a.replace(i[0],""),g=!1)):u.test(a)?(i=a.match(u),i&&(a=a.replace(i[0],""),g=!1)):r.test(a)?(i=a.match(o),i&&(a=a.substring(i[0].length),i[0].replace(o,e),g=!1)):q.test(a)&&(i=a.match(n),i?(i[4]&&(a=a.substring(i[0].length),i[0].replace(n,d)),g=!1):(j+="<",a=a.substring(1)));g&&(f=a.indexOf("<"),j+=0>f?a:a.substring(0,f),a=0>f?"":a.substring(f),c.chars&&c.chars(h(j)))}if(a==l)throw m("badparse","The sanitizer was unable to parse the following block of html: {0}",a);l=a}e()}function h(a){if(!a)return"";var b=N.exec(a),c=b[1],d=b[3],e=b[2];return e&&(M.innerHTML=e.replace(/=b||173==b||b>=1536&&1540>=b||1807==b||6068==b||6069==b||b>=8204&&8207>=b||b>=8232&&8239>=b||b>=8288&&8303>=b||65279==b||b>=65520&&65535>=b?"&#"+b+";":a}).replace(//g,">")}function j(a){var c="",d=a.split(";");return b.forEach(d,function(a){var d=a.split(":");if(2==d.length){var e=O(b.lowercase(d[0])),a=O(b.lowercase(d[1]));(("color"===e||"background-color"===e)&&(a.match(/^rgb\([0-9%,\. ]*\)$/i)||a.match(/^rgba\([0-9%,\. ]*\)$/i)||a.match(/^hsl\([0-9%,\. ]*\)$/i)||a.match(/^hsla\([0-9%,\. ]*\)$/i)||a.match(/^#[0-9a-f]{3,6}$/i)||a.match(/^[a-z]*$/i))||"text-align"===e&&("left"===a||"right"===a||"center"===a||"justify"===a)||"text-decoration"===e&&("underline"===a||"line-through"===a)||"font-weight"===e&&"bold"===a||"float"===e&&("left"===a||"right"===a||"none"===a)||("width"===e||"height"===e)&&a.match(/[0-9\.]*(px|em|rem|%)/)||"direction"===e&&a.match(/^ltr|rtl|initial|inherit$/))&&(c+=e+": "+a+";")}}),c}function k(a,b,c,d){return"img"===a&&b["ta-insert-video"]&&("ta-insert-video"===c||"allowfullscreen"===c||"frameborder"===c||"contenteditable"===c&&"false"===d)?!0:!1}function l(a,c){var d=!1,e=b.bind(a,a.push);return{start:function(a,f,g){a=b.lowercase(a),!d&&G[a]&&(d=a),d||H[a]!==!0||(e("<"),e(a),b.forEach(f,function(d,g){var h=b.lowercase(g),l="img"===a&&"src"===h||"background"===h;("style"===h&&""!==(d=j(d))||k(a,f,h,d)||L[h]===!0&&(I[h]!==!0||c(d,l)))&&(e(" "),e(g),e('="'),e(i(d)),e('"'))}),e(g?"/>":">"))},comment:function(a){e(a)},whitespace:function(a){e(i(a))},end:function(a){a=b.lowercase(a),d||H[a]!==!0||(e("")),a==d&&(d=!1)},chars:function(a){d||e(i(a))}}}var m=b.$$minErr("$sanitize"),n=/^<((?:[a-zA-Z])[\w:-]*)((?:\s+[\w:-]+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*(>?)/,o=/^<\/\s*([\w:-]+)[^>]*>/,p=/([\w:-]+)(?:\s*=\s*(?:(?:"((?:[^"])*)")|(?:'((?:[^'])*)')|([^>\s]+)))?/g,q=/^/g,t=/(^)/,u=/]*?)>/i,v=//g,w=/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,x=/([^\#-~| |!])/g,y=/^(\s+)/,z=f("area,br,col,hr,img,wbr,input"),A=f("colgroup,dd,dt,li,p,tbody,td,tfoot,th,thead,tr"),B=f("rp,rt"),C=b.extend({},B,A),D=b.extend({},A,f("address,article,aside,blockquote,caption,center,del,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5,h6,header,hgroup,hr,ins,map,menu,nav,ol,pre,script,section,table,ul")),E=b.extend({},B,f("a,abbr,acronym,b,bdi,bdo,big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,q,ruby,rp,rt,s,samp,small,span,strike,strong,sub,sup,time,tt,u,var")),F=f("animate,animateColor,animateMotion,animateTransform,circle,defs,desc,ellipse,font-face,font-face-name,font-face-src,g,glyph,hkern,image,linearGradient,line,marker,metadata,missing-glyph,mpath,path,polygon,polyline,radialGradient,rect,set,stop,svg,switch,text,title,tspan,use"),G=f("script,style"),H=b.extend({},z,D,E,C,F),I=f("background,cite,href,longdesc,src,usemap,xlink:href"),J=f("abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,id,ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,scope,scrolling,shape,size,span,start,summary,target,title,type,valign,value,vspace,width"),K=f("accent-height,accumulate,additive,alphabetic,arabic-form,ascent,attributeName,attributeType,baseProfile,bbox,begin,by,calcMode,cap-height,class,color,color-rendering,content,cx,cy,d,dx,dy,descent,display,dur,end,fill,fill-rule,font-family,font-size,font-stretch,font-style,font-variant,font-weight,from,fx,fy,g1,g2,glyph-name,gradientUnits,hanging,height,horiz-adv-x,horiz-origin-x,ideographic,k,keyPoints,keySplines,keyTimes,lang,marker-end,marker-mid,marker-start,markerHeight,markerUnits,markerWidth,mathematical,max,min,offset,opacity,orient,origin,overline-position,overline-thickness,panose-1,path,pathLength,points,preserveAspectRatio,r,refX,refY,repeatCount,repeatDur,requiredExtensions,requiredFeatures,restart,rotate,rx,ry,slope,stemh,stemv,stop-color,stop-opacity,strikethrough-position,strikethrough-thickness,stroke,stroke-dasharray,stroke-dashoffset,stroke-linecap,stroke-linejoin,stroke-miterlimit,stroke-opacity,stroke-width,systemLanguage,target,text-anchor,to,transform,type,u1,u2,underline-position,underline-thickness,unicode,unicode-range,units-per-em,values,version,viewBox,visibility,width,widths,x,x-height,x1,x2,xlink:actuate,xlink:arcrole,xlink:role,xlink:show,xlink:title,xlink:type,xml:base,xml:lang,xml:space,xmlns,xmlns:xlink,y,y1,y2,zoomAndPan"),L=b.extend({},I,K,J),M=document.createElement("pre"),N=/^(\s*)([\s\S]*?)(\s*)$/,O=function(){return String.prototype.trim?function(a){return b.isString(a)?a.trim():a}:function(a){return b.isString(a)?a.replace(/^\s\s*/,"").replace(/\s\s*$/,""):a}}();b.module("ngSanitize",[]).provider("$sanitize",d),b.module("ngSanitize").filter("linky",["$sanitize",function(a){var c=/((ftp|https?):\/\/|(www\.)|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>"”’]/,d=/^mailto:/;return function(f,g){function h(a){a&&n.push(e(a))}function i(a,c){n.push("'),h(c),n.push("")}if(!f)return f;for(var j,k,l,m=f,n=[];j=m.match(c);)k=j[0],j[2]||j[4]||(k=(j[3]?"http://":"mailto:")+k),l=j.index,h(m.substr(0,l)),i(k,j[0].replace(d,"")),m=m.substring(l+j[0].length);return h(m),a(n.join(""))}}])}(window,window.angular);
+!function(a,b,c){"use strict";/**
+ * @ngdoc module
+ * @name ngSanitize
+ * @description
+ *
+ * # ngSanitize
+ *
+ * The `ngSanitize` module provides functionality to sanitize HTML.
+ *
+ *
+ * 

+ *
+ * See {@link ngSanitize.$sanitize `$sanitize`} for usage.
+ */
+/*
+ * HTML Parser By Misko Hevery (misko@hevery.com)
+ * based on:  HTML Parser By John Resig (ejohn.org)
+ * Original code by Erik Arvidsson, Mozilla Public License
+ * http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
+ *
+ * // Use like so:
+ * htmlParser(htmlString, {
+ *     start: function(tag, attrs, unary) {},
+ *     end: function(tag) {},
+ *     chars: function(text) {},
+ *     comment: function(text) {}
+ * });
+ *
+ */
+/**
+ * @ngdoc service
+ * @name $sanitize
+ * @kind function
+ *
+ * @description
+ *   The input is sanitized by parsing the HTML into tokens. All safe tokens (from a whitelist) are
+ *   then serialized back to properly escaped html string. This means that no unsafe input can make
+ *   it into the returned string, however, since our parser is more strict than a typical browser
+ *   parser, it's possible that some obscure input, which would be recognized as valid HTML by a
+ *   browser, won't make it through the sanitizer. The input may also contain SVG markup.
+ *   The whitelist is configured using the functions `aHrefSanitizationWhitelist` and
+ *   `imgSrcSanitizationWhitelist` of {@link ng.$compileProvider `$compileProvider`}.
+ *
+ * @param {string} html HTML input.
+ * @returns {string} Sanitized HTML.
+ *
+ * @example
+   
+   
+     
+     

+        Snippet: 
+       
+         
+           
+           
+           
+           
+         
+         
+           
+           
+           
+           
+         
+         
+           
+           
+           
+           
+         
+         
+           
+           
+           
+           
+         
+       
DirectiveHowSourceRendered
ng-bind-htmlAutomatically uses $sanitize
<div ng-bind-html="snippet">
</div>
ng-bind-htmlBypass $sanitize by explicitly trusting the dangerous value
+           
<div ng-bind-html="deliberatelyTrustDangerousSnippet()">
+</div>

+           
ng-bindAutomatically escapes
<div ng-bind="snippet">
</div>

+       

+   
+   
+     it('should sanitize the html snippet by default', function() {
+       expect(element(by.css('#bind-html-with-sanitize div')).getInnerHtml()).
+         toBe('
an html\nclick here\nsnippet
');
+     });
+
+     it('should inline raw snippet if bound to a trusted value', function() {
+       expect(element(by.css('#bind-html-with-trust div')).getInnerHtml()).
+         toBe("
an html\n" +
+              "click here\n" +
+              "snippet
");
+     });
+
+     it('should escape snippet without any filter', function() {
+       expect(element(by.css('#bind-default div')).getInnerHtml()).
+         toBe("<p style=\"color:blue\">an html\n" +
+              "<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
+              "snippet</p>");
+     });
+
+     it('should update', function() {
+       element(by.model('snippet')).clear();
+       element(by.model('snippet')).sendKeys('new text');
+       expect(element(by.css('#bind-html-with-sanitize div')).getInnerHtml()).
+         toBe('new text');
+       expect(element(by.css('#bind-html-with-trust div')).getInnerHtml()).toBe(
+         'new text');
+       expect(element(by.css('#bind-default div')).getInnerHtml()).toBe(
+         "new <b onclick=\"alert(1)\">text</b>");
+     });
+   
+   
+ */
+function d(){this.$get=["$$sanitizeUri",function(a){return function(b){"undefined"!=typeof arguments[1]&&(arguments[1].version="taSanitize");var c=[];return g(b,l(c,function(b,c){return!/^unsafe/.test(a(b,c))})),c.join("")}}]}function e(a){var c=[],d=l(c,b.noop);return d.chars(a),c.join("")}function f(a){var b,c={},d=a.split(",");for(b=0;b=0&&k[f]!=d;f--);if(f>=0){
+// Close all the open elements, up the stack
+for(e=k.length-1;e>=f;e--)c.end&&c.end(k[e]);
+// Remove the open elements from the stack
+k.length=f}}"string"!=typeof a&&(a=null===a||"undefined"==typeof a?"":""+a);var f,g,i,j,k=[],l=a;for(k.last=function(){return k[k.length-1]};a;){
+// Make sure we're not in a script or style element
+if(j="",g=!0,k.last()&&G[k.last()])a=a.replace(new RegExp("([^]*)<\\s*\\/\\s*"+k.last()+"[^>]*>","i"),function(a,b){return b=b.replace(s,"$1").replace(v,"$1"),c.chars&&c.chars(h(b)),""}),e("",k.last());else{
+// White space
+if(y.test(a)){if(i=a.match(y)){i[0];c.whitespace&&c.whitespace(i[0]),a=a.replace(i[0],""),g=!1}}else t.test(a)?(i=a.match(t),i&&(c.comment&&c.comment(i[1]),a=a.replace(i[0],""),g=!1)):u.test(a)?(i=a.match(u),i&&(a=a.replace(i[0],""),g=!1)):r.test(a)?(i=a.match(o),i&&(a=a.substring(i[0].length),i[0].replace(o,e),g=!1)):q.test(a)&&(i=a.match(n),i?(
+// We only have a valid start-tag if there is a '>'.
+i[4]&&(a=a.substring(i[0].length),i[0].replace(n,d)),g=!1):(
+// no ending tag found --- this piece should be encoded as an entity.
+j+="<",a=a.substring(1)));g&&(f=a.indexOf("<"),j+=f<0?a:a.substring(0,f),a=f<0?"":a.substring(f),c.chars&&c.chars(h(j)))}if(a==l)throw m("badparse","The sanitizer was unable to parse the following block of html: {0}",a);l=a}
+// Clean up any remaining tags
+e()}/**
+ * decodes all entities into regular string
+ * @param value
+ * @returns {string} A string with decoded entities.
+ */
+function h(a){if(!a)return"";
+// Note: IE8 does not preserve spaces at the start/end of innerHTML
+// so we must capture them and reattach them afterward
+var b=N.exec(a),c=b[1],d=b[3],e=b[2];
+// innerText depends on styling as it doesn't display hidden elements.
+// Therefore, it's better to use textContent not to cause unnecessary
+// reflows. However, IE<9 don't support textContent so the innerText
+// fallback is necessary.
+return e&&(M.innerHTML=e.replace(/=1536&&b<=1540||1807==b||6068==b||6069==b||b>=8204&&b<=8207||b>=8232&&b<=8239||b>=8288&&b<=8303||65279==b||b>=65520&&b<=65535?"&#"+b+";":a}).replace(//g,">")}
+// Custom logic for accepting certain style options only - textAngular
+// Currently allows only the color, background-color, text-align, float, width and height attributes
+// all other attributes should be easily done through classes.
+function j(a){var c="",d=a.split(";");return b.forEach(d,function(a){var d=a.split(":");if(2==d.length){var e=O(b.lowercase(d[0])),a=O(b.lowercase(d[1]));(("color"===e||"background-color"===e)&&(a.match(/^rgb\([0-9%,\. ]*\)$/i)||a.match(/^rgba\([0-9%,\. ]*\)$/i)||a.match(/^hsl\([0-9%,\. ]*\)$/i)||a.match(/^hsla\([0-9%,\. ]*\)$/i)||a.match(/^#[0-9a-f]{3,6}$/i)||a.match(/^[a-z]*$/i))||"text-align"===e&&("left"===a||"right"===a||"center"===a||"justify"===a)||"text-decoration"===e&&("underline"===a||"line-through"===a)||"font-weight"===e&&"bold"===a||"font-style"===e&&"italic"===a||"float"===e&&("left"===a||"right"===a||"none"===a)||"vertical-align"===e&&("baseline"===a||"sub"===a||"super"===a||"test-top"===a||"text-bottom"===a||"middle"===a||"top"===a||"bottom"===a||a.match(/[0-9]*(px|em)/)||a.match(/[0-9]+?%/))||"font-size"===e&&("xx-small"===a||"x-small"===a||"small"===a||"medium"===a||"large"===a||"x-large"===a||"xx-large"===a||"larger"===a||"smaller"===a||a.match(/[0-9]*\.?[0-9]*(px|em|rem|mm|q|cm|in|pt|pc|%)/))||("width"===e||"height"===e)&&a.match(/[0-9\.]*(px|em|rem|%)/)||// Reference #520
+"direction"===e&&a.match(/^ltr|rtl|initial|inherit$/))&&(c+=e+": "+a+";")}}),c}
+// this function is used to manually allow specific attributes on specific tags with certain prerequisites
+function k(a,b,c,d){
+// catch the div placeholder for the iframe replacement
+return!("img"!==a||!b["ta-insert-video"]||"ta-insert-video"!==c&&"allowfullscreen"!==c&&"frameborder"!==c&&("contenteditable"!==c||"false"!==d))}/**
+ * create an HTML/XML writer which writes to buffer
+ * @param {Array} buf use buf.jain('') to get out sanitized html string
+ * @returns {object} in the form of {
+ *     start: function(tag, attrs, unary) {},
+ *     end: function(tag) {},
+ *     chars: function(text) {},
+ *     comment: function(text) {}
+ * }
+ */
+function l(a,c){var d=!1,e=b.bind(a,a.push);return{start:function(a,f,g){a=b.lowercase(a),!d&&G[a]&&(d=a),d||H[a]!==!0||(e("<"),e(a),b.forEach(f,function(d,g){var h=b.lowercase(g),l="img"===a&&"src"===h||"background"===h;("style"===h&&""!==(d=j(d))||k(a,f,h,d)||L[h]===!0&&(I[h]!==!0||c(d,l)))&&(e(" "),e(g),e('="'),e(i(d)),e('"'))}),e(g?"/>":">"))},comment:function(a){e(a)},whitespace:function(a){e(i(a))},end:function(a){a=b.lowercase(a),d||H[a]!==!0||(e("")),a==d&&(d=!1)},chars:function(a){d||e(i(a))}}}var m=b.$$minErr("$sanitize"),n=/^<((?:[a-zA-Z])[\w:-]*)((?:\s+[\w:-]+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*(>?)/,o=/^<\/\s*([\w:-]+)[^>]*>/,p=/([\w:-]+)(?:\s*=\s*(?:(?:"((?:[^"])*)")|(?:'((?:[^'])*)')|([^>\s]+)))?/g,q=/^/g,t=/(^)/,u=/]*?)>/i,v=//g,w=/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
+// Match everything outside of normal chars and " (quote character)
+x=/([^\#-~| |!])/g,y=/^(\s+)/,z=f("area,br,col,hr,img,wbr,input"),A=f("colgroup,dd,dt,li,p,tbody,td,tfoot,th,thead,tr"),B=f("rp,rt"),C=b.extend({},B,A),D=b.extend({},A,f("address,article,aside,blockquote,caption,center,del,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5,h6,header,hgroup,hr,ins,map,menu,nav,ol,pre,script,section,table,ul")),E=b.extend({},B,f("a,abbr,acronym,b,bdi,bdo,big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,q,ruby,rp,rt,s,samp,small,span,strike,strong,sub,sup,time,tt,u,var")),F=f("animate,animateColor,animateMotion,animateTransform,circle,defs,desc,ellipse,font-face,font-face-name,font-face-src,g,glyph,hkern,image,linearGradient,line,marker,metadata,missing-glyph,mpath,path,polygon,polyline,radialGradient,rect,set,stop,svg,switch,text,title,tspan,use"),G=f("script,style"),H=b.extend({},z,D,E,C,F),I=f("background,cite,href,longdesc,src,usemap,xlink:href"),J=f("abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,id,ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,scope,scrolling,shape,size,span,start,summary,target,title,type,valign,value,vspace,width"),K=f("accent-height,accumulate,additive,alphabetic,arabic-form,ascent,attributeName,attributeType,baseProfile,bbox,begin,by,calcMode,cap-height,class,color,color-rendering,content,cx,cy,d,dx,dy,descent,display,dur,end,fill,fill-rule,font-family,font-size,font-stretch,font-style,font-variant,font-weight,from,fx,fy,g1,g2,glyph-name,gradientUnits,hanging,height,horiz-adv-x,horiz-origin-x,ideographic,k,keyPoints,keySplines,keyTimes,lang,marker-end,marker-mid,marker-start,markerHeight,markerUnits,markerWidth,mathematical,max,min,offset,opacity,orient,origin,overline-position,overline-thickness,panose-1,path,pathLength,points,preserveAspectRatio,r,refX,refY,repeatCount,repeatDur,requiredExtensions,requiredFeatures,restart,rotate,rx,ry,slope,stemh,stemv,stop-color,stop-opacity,strikethrough-position,strikethrough-thickness,stroke,stroke-dasharray,stroke-dashoffset,stroke-linecap,stroke-linejoin,stroke-miterlimit,stroke-opacity,stroke-width,systemLanguage,target,text-anchor,to,transform,type,u1,u2,underline-position,underline-thickness,unicode,unicode-range,units-per-em,values,version,viewBox,visibility,width,widths,x,x-height,x1,x2,xlink:actuate,xlink:arcrole,xlink:role,xlink:show,xlink:title,xlink:type,xml:base,xml:lang,xml:space,xmlns,xmlns:xlink,y,y1,y2,zoomAndPan"),L=b.extend({},I,K,J),M=document.createElement("pre"),N=/^(\s*)([\s\S]*?)(\s*)$/,O=function(){
+// native trim is way faster: http://jsperf.com/angular-trim-test
+// but IE doesn't have it... :-(
+// TODO: we should move this into IE/ES5 polyfill
+// native trim is way faster: http://jsperf.com/angular-trim-test
+// but IE doesn't have it... :-(
+// TODO: we should move this into IE/ES5 polyfill
+return String.prototype.trim?function(a){return b.isString(a)?a.trim():a}:function(a){return b.isString(a)?a.replace(/^\s\s*/,"").replace(/\s\s*$/,""):a}}();
+// define ngSanitize module and register $sanitize service
+b.module("ngSanitize",[]).provider("$sanitize",d),/* global sanitizeText: false */
+/**
+ * @ngdoc filter
+ * @name linky
+ * @kind function
+ *
+ * @description
+ * Finds links in text input and turns them into html links. Supports http/https/ftp/mailto and
+ * plain email address links.
+ *
+ * Requires the {@link ngSanitize `ngSanitize`} module to be installed.
+ *
+ * @param {string} text Input text.
+ * @param {string} target Window (_blank|_self|_parent|_top) or named frame to open links in.
+ * @returns {string} Html-linkified text.
+ *
+ * @usage
+   
+ *
+ * @example
+   
+     
+       
+       

+       Snippet: 
+       
+         
+           
+           
+           
+         
+         
+           
+           
+           
+         
+         
+          
+          
+          
+         
+         
+           
+           
+           
+         
+       
FilterSourceRendered
linky filter
+             
<div ng-bind-html="snippet | linky">
</div>

+           		
+             

+           
linky target
+            
<div ng-bind-html="snippetWithTarget | linky:'_blank'">
</div>

+          		
+            

+          
no filter
<div ng-bind="snippet">
</div>

+     
+     
+       it('should linkify the snippet with urls', function() {
+         expect(element(by.id('linky-filter')).element(by.binding('snippet | linky')).getText()).
+             toBe('Pretty text with some links: http://angularjs.org/, us@somewhere.org, ' +
+                  'another@somewhere.org, and one more: ftp://127.0.0.1/.');
+         expect(element.all(by.css('#linky-filter a')).count()).toEqual(4);
+       });
+
+       it('should not linkify snippet without the linky filter', function() {
+         expect(element(by.id('escaped-html')).element(by.binding('snippet')).getText()).
+             toBe('Pretty text with some links: http://angularjs.org/, mailto:us@somewhere.org, ' +
+                  'another@somewhere.org, and one more: ftp://127.0.0.1/.');
+         expect(element.all(by.css('#escaped-html a')).count()).toEqual(0);
+       });
+
+       it('should update', function() {
+         element(by.model('snippet')).clear();
+         element(by.model('snippet')).sendKeys('new http://link.');
+         expect(element(by.id('linky-filter')).element(by.binding('snippet | linky')).getText()).
+             toBe('new http://link.');
+         expect(element.all(by.css('#linky-filter a')).count()).toEqual(1);
+         expect(element(by.id('escaped-html')).element(by.binding('snippet')).getText())
+             .toBe('new http://link.');
+       });
+
+       it('should work with the target property', function() {
+        expect(element(by.id('linky-target')).
+            element(by.binding("snippetWithTarget | linky:'_blank'")).getText()).
+            toBe('http://angularjs.org/');
+        expect(element(by.css('#linky-target a')).getAttribute('target')).toEqual('_blank');
+       });
+     
+   
+ */
+b.module("ngSanitize").filter("linky",["$sanitize",function(a){var c=/((ftp|https?):\/\/|(www\.)|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>"”’]/,d=/^mailto:/;return function(f,g){function h(a){a&&n.push(e(a))}function i(a,c){n.push("'),h(c),n.push("")}if(!f)return f;for(var j,k,l,m=f,n=[];j=m.match(c);)
+// We can not end in these as they are sometimes found at the end of the sentence
+k=j[0],
+// if we did not match ftp/http/www/mailto then assume mailto
+j[2]||j[4]||(k=(j[3]?"http://":"mailto:")+k),l=j.index,h(m.substr(0,l)),i(k,j[0].replace(d,"")),m=m.substring(l+j[0].length);return h(m),a(n.join(""))}}])}(window,window.angular);
\ No newline at end of file
diff --git a/vendor/assets/javascripts/textAngular.min.js b/vendor/assets/javascripts/textAngular.min.js
index f293a823f5..cc3a4a97a6 100644
--- a/vendor/assets/javascripts/textAngular.min.js
+++ b/vendor/assets/javascripts/textAngular.min.js
@@ -1,3 +1,1481 @@
-!function(a,b){"function"==typeof define&&define.amd?define("textAngular",["rangy","rangy/lib/rangy-selectionsaverestore"],function(c,d){return a["textAngular.name"]=b(c,d)}):"object"==typeof exports?module.exports=b(require("rangy"),require("rangy/lib/rangy-selectionsaverestore")):a.textAngular=b(rangy)}(this,function(a){function b(a){try{return 0!==angular.element(a).length}catch(b){return!1}}function c(a,c){if(!a||""===a||d.hasOwnProperty(a))throw"textAngular Error: A unique name is required for a Tool Definition";if(c.display&&(""===c.display||!b(c.display))||!c.display&&!c.buttontext&&!c.iconclass)throw'textAngular Error: Tool Definition for "'+a+'" does not have a valid display/iconclass/buttontext value';d[a]=c}var d={};angular.module("textAngularSetup",[]).constant("taRegisterTool",c).value("taTools",d).value("taOptions",{forceTextAngularSanitize:!0,keyMappings:[],toolbar:[["h1","h2","h3","h4","h5","h6","p","pre","quote"],["bold","italics","underline","strikeThrough","ul","ol","redo","undo","clear"],["justifyLeft","justifyCenter","justifyRight","justifyFull","indent","outdent"],["html","insertImage","insertLink","insertVideo","wordcount","charcount"]],classes:{focussed:"focussed",toolbar:"btn-toolbar",toolbarGroup:"btn-group",toolbarButton:"btn btn-default",toolbarButtonActive:"active",disabled:"disabled",textEditor:"form-control",htmlEditor:"form-control"},defaultTagAttributes:{a:{target:""}},setup:{textEditorSetup:function(a){},htmlEditorSetup:function(a){}},defaultFileDropHandler:function(a,b){var c=new FileReader;return"image"===a.type.substring(0,5)?(c.onload=function(){""!==c.result&&b("insertImage",c.result,!0)},c.readAsDataURL(a),!0):!1}}).value("taSelectableElements",["a","img"]).value("taCustomRenderers",[{selector:"img",customAttribute:"ta-insert-video",renderLogic:function(a){var b=angular.element(""),c=a.prop("attributes");angular.forEach(c,function(a){b.attr(a.name,a.value)}),b.attr("src",b.attr("ta-insert-video")),a.replaceWith(b)}}]).value("taTranslations",{html:{tooltip:"Toggle html / Rich Text"},heading:{tooltip:"Heading "},p:{tooltip:"Paragraph"},pre:{tooltip:"Preformatted text"},ul:{tooltip:"Unordered List"},ol:{tooltip:"Ordered List"},quote:{tooltip:"Quote/unquote selection or paragraph"},undo:{tooltip:"Undo"},redo:{tooltip:"Redo"},bold:{tooltip:"Bold"},italic:{tooltip:"Italic"},underline:{tooltip:"Underline"},strikeThrough:{tooltip:"Strikethrough"},justifyLeft:{tooltip:"Align text left"},justifyRight:{tooltip:"Align text right"},justifyFull:{tooltip:"Justify text"},justifyCenter:{tooltip:"Center"},indent:{tooltip:"Increase indent"},outdent:{tooltip:"Decrease indent"},clear:{tooltip:"Clear formatting"},insertImage:{dialogPrompt:"Please enter an image URL to insert",tooltip:"Insert image",hotkey:"the - possibly language dependent hotkey ... for some future implementation"},insertVideo:{tooltip:"Insert video",dialogPrompt:"Please enter a youtube URL to embed"},insertLink:{tooltip:"Insert / edit link",dialogPrompt:"Please enter a URL to insert"},editLink:{reLinkButton:{tooltip:"Relink"},unLinkButton:{tooltip:"Unlink"},targetToggle:{buttontext:"Open in New Window"}},wordcount:{tooltip:"Display words Count"},charcount:{tooltip:"Display characters Count"}}).factory("taToolFunctions",["$window","taTranslations",function(a,b){return{imgOnSelectAction:function(a,b,c){var d=function(){c.updateTaBindtaTextElement(),c.hidePopover()};a.preventDefault(),c.displayElements.popover.css("width","375px");var e=c.displayElements.popoverContainer;e.empty();var f=angular.element('
'),g=angular.element('');g.on("click",function(a){a.preventDefault(),b.css({width:"100%",height:""}),d()});var h=angular.element('');h.on("click",function(a){a.preventDefault(),b.css({width:"50%",height:""}),d()});var i=angular.element('');i.on("click",function(a){a.preventDefault(),b.css({width:"25%",height:""}),d()});var j=angular.element('');j.on("click",function(a){a.preventDefault(),b.css({width:"",height:""}),d()}),f.append(g),f.append(h),f.append(i),f.append(j),e.append(f),f=angular.element('
');var k=angular.element('');k.on("click",function(a){a.preventDefault(),b.css("float","left"),b.css("cssFloat","left"),b.css("styleFloat","left"),d()});var l=angular.element('');l.on("click",function(a){a.preventDefault(),b.css("float","right"),b.css("cssFloat","right"),b.css("styleFloat","right"),d()});var m=angular.element('');m.on("click",function(a){a.preventDefault(),b.css("float",""),b.css("cssFloat",""),b.css("styleFloat",""),d()}),f.append(k),f.append(m),f.append(l),e.append(f),f=angular.element('
');var n=angular.element('');n.on("click",function(a){a.preventDefault(),b.remove(),d()}),f.append(n),e.append(f),c.showPopover(b),c.showResizeOverlay(b)},aOnSelectAction:function(c,d,e){c.preventDefault(),e.displayElements.popover.css("width","436px");var f=e.displayElements.popoverContainer;f.empty(),f.css("line-height","28px");var g=angular.element(''+d.attr("href")+"");g.css({display:"inline-block","max-width":"200px",overflow:"hidden","text-overflow":"ellipsis","white-space":"nowrap","vertical-align":"middle"}),f.append(g);var h=angular.element('
'),i=angular.element('');i.on("click",function(c){c.preventDefault();var f=a.prompt(b.insertLink.dialogPrompt,d.attr("href"));f&&""!==f&&"http://"!==f&&(d.attr("href",f),e.updateTaBindtaTextElement()),e.hidePopover()}),h.append(i);var j=angular.element('');j.on("click",function(a){a.preventDefault(),d.replaceWith(d.contents()),e.updateTaBindtaTextElement(),e.hidePopover()}),h.append(j);var k=angular.element('");"_blank"===d.attr("target")&&k.addClass("active"),k.on("click",function(a){a.preventDefault(),d.attr("target","_blank"===d.attr("target")?"":"_blank"),k.toggleClass("active"),e.updateTaBindtaTextElement()}),h.append(k),f.append(h),e.showPopover(d)},extractYoutubeVideoId:function(a){var b=/(?:youtube(?:-nocookie)?\.com\/(?:[^\/\n\s]+\/\S+\/|(?:v|e(?:mbed)?)\/|\S*?[?&]v=)|youtu\.be\/)([a-zA-Z0-9_-]{11})/i,c=a.match(b);return c&&c[1]||null}}}]).run(["taRegisterTool","$window","taTranslations","taSelection","taToolFunctions","$sanitize","taOptions",function(a,b,c,d,e,f,g){var h={};if(f("",h),g.forceTextAngularSanitize===!0&&"taSanitize"!==h.version)throw angular.$$minErr("textAngular")("textAngularSetup","The textAngular-sanitize provider has been replaced by another -- have you included angular-sanitize by mistake?");a("html",{iconclass:"fa fa-code",tooltiptext:c.html.tooltip,action:function(){this.$editor().switchView()},activeState:function(){return this.$editor().showHtml}});var i=function(a){return function(){return this.$editor().queryFormatBlockState(a)}},j=function(){return this.$editor().wrapSelection("formatBlock","<"+this.name.toUpperCase()+">")};angular.forEach(["h1","h2","h3","h4","h5","h6"],function(b){a(b.toLowerCase(),{buttontext:b.toUpperCase(),tooltiptext:c.heading.tooltip+b.charAt(1),action:j,activeState:i(b.toLowerCase())})}),a("p",{buttontext:"P",tooltiptext:c.p.tooltip,action:function(){return this.$editor().wrapSelection("formatBlock","
")},activeState:function(){return this.$editor().queryFormatBlockState("p")}}),a("pre",{buttontext:"pre",tooltiptext:c.pre.tooltip,action:function(){return this.$editor().wrapSelection("formatBlock","
")},activeState:function(){return this.$editor().queryFormatBlockState("pre")}}),a("ul",{iconclass:"fa fa-list-ul",tooltiptext:c.ul.tooltip,action:function(){return this.$editor().wrapSelection("insertUnorderedList",null)},activeState:function(){return this.$editor().queryCommandState("insertUnorderedList")}}),a("ol",{iconclass:"fa fa-list-ol",tooltiptext:c.ol.tooltip,action:function(){return this.$editor().wrapSelection("insertOrderedList",null)},activeState:function(){return this.$editor().queryCommandState("insertOrderedList")}}),a("quote",{iconclass:"fa fa-quote-right",tooltiptext:c.quote.tooltip,action:function(){return this.$editor().wrapSelection("formatBlock","
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");if(l.html(angular.element(e[0]).html()),0===h.length||0===i.length)0===i.length?k.after(l):k[0].parentNode.insertBefore(l[0],k[0]),0===h.length&&0===i.length?k.remove():angular.element(e[0]).remove();else{var m=angular.element("<"+k[0].tagName+">"),n=angular.element("<"+k[0].tagName+">");for(c=0;c';return this.$editor().wrapSelection("insertHTML",f,!0)}},onElementSelect:{element:"img",onlyWithAttrs:["ta-insert-video"],action:e.imgOnSelectAction}}),a("insertLink",{tooltiptext:c.insertLink.tooltip,iconclass:"fa fa-link",action:function(){var a;return a=b.prompt(c.insertLink.dialogPrompt,"http://"),a&&""!==a&&"http://"!==a?this.$editor().wrapSelection("createLink",a,!0):void 0},activeState:function(a){return a?"A"===a[0].tagName:!1},onElementSelect:{element:"a",action:e.aOnSelectAction}}),a("wordcount",{display:'
Words: 
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    ');o.taToolbar&&G.attr("ta-toolbar",o.taToolbar),o.taToolbarClass&&G.attr("ta-toolbar-class",o.taToolbarClass),o.taToolbarGroupClass&&G.attr("ta-toolbar-group-class",o.taToolbarGroupClass),o.taToolbarButtonClass&&G.attr("ta-toolbar-button-class",o.taToolbarButtonClass),o.taToolbarActiveButtonClass&&G.attr("ta-toolbar-active-button-class",o.taToolbarActiveButtonClass),o.taFocussedClass&&G.attr("ta-focussed-class",o.taFocussedClass),n.prepend(G),b(G)(m.$parent),x=g.registerEditor(m._name,m,["textAngularToolbar"+B])}m.$on("$destroy",function(){g.unregisterEditor(m._name),angular.element(window).off("blur")}),m.$on("ta-element-select",function(a,b){x.triggerElementSelect(a,b)&&m["reApplyOnSelectorHandlerstaTextElement"+B]()}),m.$on("ta-drop-event",function(a,b,d,e){m.displayElements.text[0].focus(),e&&e.files&&e.files.length>0?(angular.forEach(e.files,function(a){try{k.when(m.fileDropHandler(a,m.wrapSelection)||m.fileDropHandler!==m.defaultFileDropHandler&&k.when(m.defaultFileDropHandler(a,m.wrapSelection))).then(function(){m["updateTaBindtaTextElement"+B]()})}catch(b){j.error(b)}}),d.preventDefault(),d.stopPropagation()):c(function(){m["updateTaBindtaTextElement"+B]()},0)}),m._bUpdateSelectedStyles=!1,angular.element(window).on("blur",function(){m._bUpdateSelectedStyles=!1,m.focussed=!1}),m.updateSelectedStyles=function(){var a;A&&c.cancel(A),void 0!==(a=e.getSelectionElement())&&a.parentNode!==m.displayElements.text[0]?x.updateSelectedStyles(angular.element(a)):x.updateSelectedStyles(),m._bUpdateSelectedStyles&&(A=c(m.updateSelectedStyles,200))},q=function(){return m.focussed?void(m._bUpdateSelectedStyles||(m._bUpdateSelectedStyles=!0,m.$apply(function(){m.updateSelectedStyles()}))):void(m._bUpdateSelectedStyles=!1)},m.displayElements.html.on("keydown",q),m.displayElements.text.on("keydown",q),r=function(){m._bUpdateSelectedStyles=!1},m.displayElements.html.on("keyup",r),m.displayElements.text.on("keyup",r),s=function(a,b){b&&angular.extend(a,b),m.$apply(function(){return x.sendKeyCommand(a)?(m._bUpdateSelectedStyles||m.updateSelectedStyles(),a.preventDefault(),!1):void 0})},m.displayElements.html.on("keypress",s),m.displayElements.text.on("keypress",s),t=function(){m._bUpdateSelectedStyles=!1,m.$apply(function(){m.updateSelectedStyles()})},m.displayElements.html.on("mouseup",t),m.displayElements.text.on("mouseup",t)}}}]),s.service("textAngularManager",["taToolExecuteAction","taTools","taRegisterTool",function(a,b,c){var d={},e={};return{registerEditor:function(c,f,g){if(!c||""===c)throw"textAngular Error: An editor requires a name";if(!f)throw"textAngular Error: An editor requires a scope";if(e[c])throw'textAngular Error: An Editor with name "'+c+'" already exists';var h=[];return angular.forEach(g,function(a){d[a]&&h.push(d[a])}),e[c]={scope:f,toolbars:g,_registerToolbar:function(a){this.toolbars.indexOf(a.name)>=0&&h.push(a)},editorFunctions:{disable:function(){angular.forEach(h,function(a){a.disabled=!0})},enable:function(){angular.forEach(h,function(a){a.disabled=!1})},focus:function(){angular.forEach(h,function(a){a._parent=f,a.disabled=!1,a.focussed=!0,f.focussed=!0})},unfocus:function(){angular.forEach(h,function(a){a.disabled=!0,a.focussed=!1}),f.focussed=!1},updateSelectedStyles:function(a){angular.forEach(h,function(b){angular.forEach(b.tools,function(c){c.activeState&&(b._parent=f,c.active=c.activeState(a))})})},sendKeyCommand:function(c){var d=!1;return(c.ctrlKey||c.metaKey||c.specialKey)&&angular.forEach(b,function(b,e){if(b.commandKeyCode&&(b.commandKeyCode===c.which||b.commandKeyCode===c.specialKey))for(var g=0;g0)for(var k=0;k"),b&&b["class"]?d.addClass(b["class"]):d.addClass(g.classes.toolbarButton),d.attr("name",c.name),d.attr("ta-button","ta-button"),d.attr("ng-disabled","isDisabled()"),d.attr("tabindex","-1"),d.attr("ng-click","executeAction()"),d.attr("ng-class","displayActiveToolClass(active)"),b&&b.tooltiptext&&d.attr("title",b.tooltiptext),b&&!b.display&&!c._display&&(d[0].innerHTML="",b.buttontext&&(d[0].innerHTML=b.buttontext),b.iconclass)){var e=angular.element(""),f=d[0].innerHTML;e.addClass(b.iconclass),d[0].innerHTML="",d.append(e),f&&""!==f&&d.append(" "+f)}return c._lastToolDefinition=angular.copy(b),a(d)(c)};g.tools={},g._parent={disabled:!0,showHtml:!1,queryFormatBlockState:function(){return!1},queryCommandState:function(){return!1}};var k={$window:f,$editor:function(){return g._parent},isDisabled:function(){return"function"!=typeof this.$eval("disabled")&&this.$eval("disabled")||this.$eval("disabled()")||"html"!==this.name&&this.$editor().showHtml||this.$parent.disabled||this.$editor().disabled},displayActiveToolClass:function(a){return a?g.classes.toolbarButtonActive:""},executeAction:e};angular.forEach(g.toolbar,function(a){var b=angular.element("
    ");b.addClass(g.classes.toolbarGroup),angular.forEach(a,function(a){g.tools[a]=angular.extend(g.$new(!0),d[a],k,{name:a}),g.tools[a].$element=j(d[a],g.tools[a]),b.append(g.tools[a].$element)}),h.append(b)}),g.updateToolDisplay=function(a,b,c){var d=g.tools[a];if(d){if(d._lastToolDefinition&&!c&&(b=angular.extend({},d._lastToolDefinition,b)),null===b.buttontext&&null===b.iconclass&&null===b.display)throw'textAngular Error: Tool Definition for updating "'+a+'" does not have a valid display/iconclass/buttontext value';null===b.buttontext&&delete b.buttontext,null===b.iconclass&&delete b.iconclass,null===b.display&&delete b.display;var e=j(b,d);d.$element.replaceWith(e),d.$element=e}},g.addTool=function(a,b,c,e){g.tools[a]=angular.extend(g.$new(!0),d[a],k,{name:a}),g.tools[a].$element=j(d[a],g.tools[a]);var f;void 0===c&&(c=g.toolbar.length-1),f=angular.element(h.children()[c]),void 0===e?(f.append(g.tools[a].$element),g.toolbar[c][g.toolbar[c].length-1]=a):(f.children().eq(e).after(g.tools[a].$element),g.toolbar[c][e]=a)},b.registerToolbar(g),g.$on("$destroy",function(){b.unregisterToolbar(g.name)})}}}]),s.name});
+!function(a,b){"function"==typeof define&&define.amd?
+// AMD. Register as an anonymous module unless amdModuleId is set
+define("textAngular",["rangy","rangy/lib/rangy-selectionsaverestore"],function(c,d){return a["textAngular.name"]=b(c,d)}):"object"==typeof exports?
+// Node. Does not work with strict CommonJS, but
+// only CommonJS-like environments that support module.exports,
+// like Node.
+module.exports=b(require("rangy"),require("rangy/lib/rangy-selectionsaverestore")):a.textAngular=b(rangy)}(this,function(a){
+// tests against the current jqLite/jquery implementation if this can be an element
+function b(a){try{return 0!==angular.element(a).length}catch(a){return!1}}/*
+    A tool definition is an object with the following key/value parameters:
+        action: [function(deferred, restoreSelection)]
+                a function that is executed on clicking on the button - this will allways be executed using ng-click and will
+                overwrite any ng-click value in the display attribute.
+                The function is passed a deferred object ($q.defer()), if this is wanted to be used `return false;` from the action and
+                manually call `deferred.resolve();` elsewhere to notify the editor that the action has finished.
+                restoreSelection is only defined if the rangy library is included and it can be called as `restoreSelection()` to restore the users
+                selection in the WYSIWYG editor.
+        display: [string]?
+                Optional, an HTML element to be displayed as the button. The `scope` of the button is the tool definition object with some additional functions
+                If set this will cause buttontext and iconclass to be ignored
+        class: [string]?
+                Optional, if set will override the taOptions.classes.toolbarButton class.
+        buttontext: [string]?
+                if this is defined it will replace the contents of the element contained in the `display` element
+        iconclass: [string]?
+                if this is defined an icon () will be appended to the `display` element with this string as it's class
+        tooltiptext: [string]?
+                Optional, a plain text description of the action, used for the title attribute of the action button in the toolbar by default.
+        activestate: [function(commonElement)]?
+                this function is called on every caret movement, if it returns true then the class taOptions.classes.toolbarButtonActive
+                will be applied to the `display` element, else the class will be removed
+        disabled: [function()]?
+                if this function returns true then the tool will have the class taOptions.classes.disabled applied to it, else it will be removed
+    Other functions available on the scope are:
+        name: [string]
+                the name of the tool, this is the first parameter passed into taRegisterTool
+        isDisabled: [function()]
+                returns true if the tool is disabled, false if it isn't
+        displayActiveToolClass: [function(boolean)]
+                returns true if the tool is 'active' in the currently focussed toolbar
+        onElementSelect: [Object]
+                This object contains the following key/value pairs and is used to trigger the ta-element-select event
+                element: [String]
+                    an element name, will only trigger the onElementSelect action if the tagName of the element matches this string
+                filter: [function(element)]?
+                    an optional filter that returns a boolean, if true it will trigger the onElementSelect.
+                action: [function(event, element, editorScope)]
+                    the action that should be executed if the onElementSelect function runs
+*/
+// name and toolDefinition to add into the tools available to be added on the toolbar
+function c(a,c){if(!a||""===a||e.hasOwnProperty(a))throw"textAngular Error: A unique name is required for a Tool Definition";if(c.display&&(""===c.display||!b(c.display))||!c.display&&!c.buttontext&&!c.iconclass)throw'textAngular Error: Tool Definition for "'+a+'" does not have a valid display/iconclass/buttontext value';e[a]=c}
+// usage is:
+// var t0 = performance.now();
+// doSomething();
+// var t1 = performance.now();
+// console.log('Took', (t1 - t0).toFixed(4), 'milliseconds to do something!');
+//
+// turn html into pure text that shows visiblity
+function d(a){var b=document.createElement("DIV");b.innerHTML=a;var c=b.textContent||b.innerText||"";// zero width space
+return c.replace("​",""),c=c.trim()}
+// setup the global contstant functions for setting up the toolbar
+// all tool definitions
+var e={};angular.module("textAngularSetup",[]).constant("taRegisterTool",c).value("taTools",e).value("taOptions",{
+//////////////////////////////////////////////////////////////////////////////////////
+// forceTextAngularSanitize
+// set false to allow the textAngular-sanitize provider to be replaced
+// with angular-sanitize or a custom provider.
+forceTextAngularSanitize:!0,
+///////////////////////////////////////////////////////////////////////////////////////
+// keyMappings
+// allow customizable keyMappings for specialized key boards or languages
+//
+// keyMappings provides key mappings that are attached to a given commandKeyCode.
+// To modify a specific keyboard binding, simply provide function which returns true
+// for the event you wish to map to.
+// Or to disable a specific keyboard binding, provide a function which returns false.
+// Note: 'RedoKey' and 'UndoKey' are internally bound to the redo and undo functionality.
+// At present, the following commandKeyCodes are in use:
+// 98, 'TabKey', 'ShiftTabKey', 105, 117, 'UndoKey', 'RedoKey'
+//
+// To map to an new commandKeyCode, add a new key mapping such as:
+// {commandKeyCode: 'CustomKey', testForKey: function (event) {
+//  if (event.keyCode=57 && event.ctrlKey && !event.shiftKey && !event.altKey) return true;
+// } }
+// to the keyMappings. This example maps ctrl+9 to 'CustomKey'
+// Then where taRegisterTool(...) is called, add a commandKeyCode: 'CustomKey' and your
+// tool will be bound to ctrl+9.
+//
+// To disble one of the already bound commandKeyCodes such as 'RedoKey' or 'UndoKey' add:
+// {commandKeyCode: 'RedoKey', testForKey: function (event) { return false; } },
+// {commandKeyCode: 'UndoKey', testForKey: function (event) { return false; } },
+// to disable them.
+//
+keyMappings:[],toolbar:[["h1","h2","h3","h4","h5","h6","p","pre","quote"],["bold","italics","underline","strikeThrough","ul","ol","redo","undo","clear"],["justifyLeft","justifyCenter","justifyRight","justifyFull","indent","outdent"],["html","insertImage","insertLink","insertVideo","wordcount","charcount"]],classes:{focussed:"focussed",toolbar:"btn-toolbar",toolbarGroup:"btn-group",toolbarButton:"btn btn-default",toolbarButtonActive:"active",disabled:"disabled",textEditor:"form-control",htmlEditor:"form-control"},defaultTagAttributes:{a:{target:""}},setup:{
+// wysiwyg mode
+textEditorSetup:function(a){},
+// raw html
+htmlEditorSetup:function(a){}},defaultFileDropHandler:/* istanbul ignore next: untestable image processing */
+function(a,b){var c=new FileReader;return"image"===a.type.substring(0,5)&&(c.onload=function(){""!==c.result&&b("insertImage",c.result,!0)},c.readAsDataURL(a),!0)}}).value("taSelectableElements",["a","img"]).value("taCustomRenderers",[{
+// Parse back out: '
    '
+// To correct video element. For now only support youtube
+selector:"img",customAttribute:"ta-insert-video",renderLogic:function(a){var b=angular.element(""),c=a.prop("attributes");
+// loop through element attributes and apply them on iframe
+angular.forEach(c,function(a){b.attr(a.name,a.value)}),b.attr("src",b.attr("ta-insert-video")),a.replaceWith(b)}}]).value("taTranslations",{
+// moved to sub-elements
+//toggleHTML: "Toggle HTML",
+//insertImage: "Please enter a image URL to insert",
+//insertLink: "Please enter a URL to insert",
+//insertVideo: "Please enter a youtube URL to embed",
+html:{tooltip:"Toggle html / Rich Text"},
+// tooltip for heading - might be worth splitting
+heading:{tooltip:"Heading "},p:{tooltip:"Paragraph"},pre:{tooltip:"Preformatted text"},ul:{tooltip:"Unordered List"},ol:{tooltip:"Ordered List"},quote:{tooltip:"Quote/unquote selection or paragraph"},undo:{tooltip:"Undo"},redo:{tooltip:"Redo"},bold:{tooltip:"Bold"},italic:{tooltip:"Italic"},underline:{tooltip:"Underline"},strikeThrough:{tooltip:"Strikethrough"},justifyLeft:{tooltip:"Align text left"},justifyRight:{tooltip:"Align text right"},justifyFull:{tooltip:"Justify text"},justifyCenter:{tooltip:"Center"},indent:{tooltip:"Increase indent"},outdent:{tooltip:"Decrease indent"},clear:{tooltip:"Clear formatting"},insertImage:{dialogPrompt:"Please enter an image URL to insert",tooltip:"Insert image",hotkey:"the - possibly language dependent hotkey ... for some future implementation"},insertVideo:{tooltip:"Insert video",dialogPrompt:"Please enter a youtube URL to embed"},insertLink:{tooltip:"Insert / edit link",dialogPrompt:"Please enter a URL to insert"},editLink:{reLinkButton:{tooltip:"Relink"},unLinkButton:{tooltip:"Unlink"},targetToggle:{buttontext:"Open in New Window"}},wordcount:{tooltip:"Display words Count"},charcount:{tooltip:"Display characters Count"}}).factory("taToolFunctions",["$window","taTranslations",function(a,b){return{imgOnSelectAction:function(a,b,c){
+// setup the editor toolbar
+// Credit to the work at http://hackerwins.github.io/summernote/ for this editbar logic/display
+var d=function(){c.updateTaBindtaTextElement(),c.hidePopover()};a.preventDefault(),c.displayElements.popover.css("width","375px");var e=c.displayElements.popoverContainer;e.empty();var f=angular.element('
    '),g=angular.element('');g.on("click",function(a){a.preventDefault(),b.css({width:"100%",height:""}),d()});var h=angular.element('');h.on("click",function(a){a.preventDefault(),b.css({width:"50%",height:""}),d()});var i=angular.element('');i.on("click",function(a){a.preventDefault(),b.css({width:"25%",height:""}),d()});var j=angular.element('');j.on("click",function(a){a.preventDefault(),b.css({width:"",height:""}),d()}),f.append(g),f.append(h),f.append(i),f.append(j),e.append(f),f=angular.element('
    ');var k=angular.element('');k.on("click",function(a){a.preventDefault(),
+// webkit
+b.css("float","left"),
+// firefox
+b.css("cssFloat","left"),
+// IE < 8
+b.css("styleFloat","left"),d()});var l=angular.element('');l.on("click",function(a){a.preventDefault(),
+// webkit
+b.css("float","right"),
+// firefox
+b.css("cssFloat","right"),
+// IE < 8
+b.css("styleFloat","right"),d()});var m=angular.element('');m.on("click",function(a){a.preventDefault(),
+// webkit
+b.css("float",""),
+// firefox
+b.css("cssFloat",""),
+// IE < 8
+b.css("styleFloat",""),d()}),f.append(k),f.append(m),f.append(l),e.append(f),f=angular.element('
    ');var n=angular.element('');n.on("click",function(a){a.preventDefault(),b.remove(),d()}),f.append(n),e.append(f),c.showPopover(b),c.showResizeOverlay(b)},aOnSelectAction:function(c,d,e){
+// setup the editor toolbar
+// Credit to the work at http://hackerwins.github.io/summernote/ for this editbar logic
+c.preventDefault(),e.displayElements.popover.css("width","436px");var f=e.displayElements.popoverContainer;f.empty(),f.css("line-height","28px");var g=angular.element(''+d.attr("href")+"");g.css({display:"inline-block","max-width":"200px",overflow:"hidden","text-overflow":"ellipsis","white-space":"nowrap","vertical-align":"middle"}),f.append(g);var h=angular.element('
    '),i=angular.element('');i.on("click",function(c){c.preventDefault();var f=a.prompt(b.insertLink.dialogPrompt,d.attr("href"));f&&""!==f&&"http://"!==f&&(d.attr("href",f),e.updateTaBindtaTextElement()),e.hidePopover()}),h.append(i);var j=angular.element('');
+// directly before this click event is fired a digest is fired off whereby the reference to $element is orphaned off
+j.on("click",function(a){a.preventDefault(),d.replaceWith(d.contents()),e.updateTaBindtaTextElement(),e.hidePopover()}),h.append(j);var k=angular.element('");"_blank"===d.attr("target")&&k.addClass("active"),k.on("click",function(a){a.preventDefault(),d.attr("target","_blank"===d.attr("target")?"":"_blank"),k.toggleClass("active"),e.updateTaBindtaTextElement()}),h.append(k),f.append(h),e.showPopover(d)},extractYoutubeVideoId:function(a){var b=/(?:youtube(?:-nocookie)?\.com\/(?:[^\/\n\s]+\/\S+\/|(?:v|e(?:mbed)?)\/|\S*?[?&]v=)|youtu\.be\/)([a-zA-Z0-9_-]{11})/i,c=a.match(b);return c&&c[1]||null}}}]).run(["taRegisterTool","$window","taTranslations","taSelection","taToolFunctions","$sanitize","taOptions","$log",function(a,b,c,d,e,f,g,h){
+// test for the version of $sanitize that is in use
+// You can disable this check by setting taOptions.textAngularSanitize == false
+var i={};/* istanbul ignore next, throws error */
+if(f("",i),g.forceTextAngularSanitize===!0&&"taSanitize"!==i.version)throw angular.$$minErr("textAngular")("textAngularSetup","The textAngular-sanitize provider has been replaced by another -- have you included angular-sanitize by mistake?");a("html",{iconclass:"fa fa-code",tooltiptext:c.html.tooltip,action:function(){this.$editor().switchView()},activeState:function(){return this.$editor().showHtml}});
+// add the Header tools
+// convenience functions so that the loop works correctly
+var j=function(a){return function(){return this.$editor().queryFormatBlockState(a)}},k=function(){return this.$editor().wrapSelection("formatBlock","<"+this.name.toUpperCase()+">")};angular.forEach(["h1","h2","h3","h4","h5","h6"],function(b){a(b.toLowerCase(),{buttontext:b.toUpperCase(),tooltiptext:c.heading.tooltip+b.charAt(1),action:k,activeState:j(b.toLowerCase())})}),a("p",{buttontext:"P",tooltiptext:c.p.tooltip,action:function(){return this.$editor().wrapSelection("formatBlock","
    ")},activeState:function(){return this.$editor().queryFormatBlockState("p")}}),
+// key: pre -> taTranslations[key].tooltip, taTranslations[key].buttontext
+a("pre",{buttontext:"pre",tooltiptext:c.pre.tooltip,action:function(){return this.$editor().wrapSelection("formatBlock","
    ")},activeState:function(){return this.$editor().queryFormatBlockState("pre")}}),a("ul",{iconclass:"fa fa-list-ul",tooltiptext:c.ul.tooltip,action:function(){return this.$editor().wrapSelection("insertUnorderedList",null)},activeState:function(){return this.$editor().queryCommandState("insertUnorderedList")}}),a("ol",{iconclass:"fa fa-list-ol",tooltiptext:c.ol.tooltip,action:function(){return this.$editor().wrapSelection("insertOrderedList",null)},activeState:function(){return this.$editor().queryCommandState("insertOrderedList")}}),a("quote",{iconclass:"fa fa-quote-right",tooltiptext:c.quote.tooltip,action:function(){return this.$editor().wrapSelection("formatBlock","
    ")},activeState:function(){return this.$editor().queryFormatBlockState("blockquote")}}),a("undo",{iconclass:"fa fa-undo",tooltiptext:c.undo.tooltip,action:function(){return this.$editor().wrapSelection("undo",null)}}),a("redo",{iconclass:"fa fa-repeat",tooltiptext:c.redo.tooltip,action:function(){return this.$editor().wrapSelection("redo",null)}}),a("bold",{iconclass:"fa fa-bold",tooltiptext:c.bold.tooltip,action:function(){return this.$editor().wrapSelection("bold",null)},activeState:function(){return this.$editor().queryCommandState("bold")},commandKeyCode:98}),a("justifyLeft",{iconclass:"fa fa-align-left",tooltiptext:c.justifyLeft.tooltip,action:function(){return this.$editor().wrapSelection("justifyLeft",null)},activeState:function(a){/* istanbul ignore next: */
+if(a&&"#document"===a.nodeName)return!1;var b=!1;if(a)
+// commonELement.css('text-align') can throw an error 'Cannot read property 'defaultView' of null' in rare conditions
+// so we do try catch here...
+try{b="left"===a.css("text-align")||"left"===a.attr("align")||"right"!==a.css("text-align")&&"center"!==a.css("text-align")&&"justify"!==a.css("text-align")&&!this.$editor().queryCommandState("justifyRight")&&!this.$editor().queryCommandState("justifyCenter")&&!this.$editor().queryCommandState("justifyFull")}catch(a){/* istanbul ignore next: error handler */
+//console.log(e);
+b=!1}return b=b||this.$editor().queryCommandState("justifyLeft")}}),a("justifyRight",{iconclass:"fa fa-align-right",tooltiptext:c.justifyRight.tooltip,action:function(){return this.$editor().wrapSelection("justifyRight",null)},activeState:function(a){/* istanbul ignore next: */
+if(a&&"#document"===a.nodeName)return!1;var b=!1;if(a)
+// commonELement.css('text-align') can throw an error 'Cannot read property 'defaultView' of null' in rare conditions
+// so we do try catch here...
+try{b="right"===a.css("text-align")}catch(a){/* istanbul ignore next: error handler */
+//console.log(e);
+b=!1}return b=b||this.$editor().queryCommandState("justifyRight")}}),a("justifyFull",{iconclass:"fa fa-align-justify",tooltiptext:c.justifyFull.tooltip,action:function(){return this.$editor().wrapSelection("justifyFull",null)},activeState:function(a){var b=!1;if(a)
+// commonELement.css('text-align') can throw an error 'Cannot read property 'defaultView' of null' in rare conditions
+// so we do try catch here...
+try{b="justify"===a.css("text-align")}catch(a){/* istanbul ignore next: error handler */
+//console.log(e);
+b=!1}return b=b||this.$editor().queryCommandState("justifyFull")}}),a("justifyCenter",{iconclass:"fa fa-align-center",tooltiptext:c.justifyCenter.tooltip,action:function(){return this.$editor().wrapSelection("justifyCenter",null)},activeState:function(a){/* istanbul ignore next: */
+if(a&&"#document"===a.nodeName)return!1;var b=!1;if(a)
+// commonELement.css('text-align') can throw an error 'Cannot read property 'defaultView' of null' in rare conditions
+// so we do try catch here...
+try{b="center"===a.css("text-align")}catch(a){/* istanbul ignore next: error handler */
+//console.log(e);
+b=!1}return b=b||this.$editor().queryCommandState("justifyCenter")}}),a("indent",{iconclass:"fa fa-indent",tooltiptext:c.indent.tooltip,action:function(){return this.$editor().wrapSelection("indent",null)},activeState:function(){return this.$editor().queryFormatBlockState("blockquote")},commandKeyCode:"TabKey"}),a("outdent",{iconclass:"fa fa-outdent",tooltiptext:c.outdent.tooltip,action:function(){return this.$editor().wrapSelection("outdent",null)},activeState:function(){return!1},commandKeyCode:"ShiftTabKey"}),a("italics",{iconclass:"fa fa-italic",tooltiptext:c.italic.tooltip,action:function(){return this.$editor().wrapSelection("italic",null)},activeState:function(){return this.$editor().queryCommandState("italic")},commandKeyCode:105}),a("underline",{iconclass:"fa fa-underline",tooltiptext:c.underline.tooltip,action:function(){return this.$editor().wrapSelection("underline",null)},activeState:function(){return this.$editor().queryCommandState("underline")},commandKeyCode:117}),a("strikeThrough",{iconclass:"fa fa-strikethrough",tooltiptext:c.strikeThrough.tooltip,action:function(){return this.$editor().wrapSelection("strikeThrough",null)},activeState:function(){return document.queryCommandState("strikeThrough")}}),a("clear",{iconclass:"fa fa-ban",tooltiptext:c.clear.tooltip,action:function(a,b){var c;this.$editor().wrapSelection("removeFormat",null);var e=angular.element(d.getSelectionElement());c=d.getAllSelectedElements();
+//$log.log('selectedElements:', selectedElements);
+// remove lists
+var f=function(a,b){a=angular.element(a);var c=b;return b||(c=a),angular.forEach(a.children(),function(a){if("ul"===a.tagName.toLowerCase()||"ol"===a.tagName.toLowerCase())c=f(a,c);else{var b=angular.element("
    ");b.html(angular.element(a).html()),c.after(b),c=b}}),a.remove(),c};angular.forEach(c,function(a){"ul"!==a.nodeName.toLowerCase()&&"ol"!==a.nodeName.toLowerCase()||
+//console.log('removeListElements', element);
+f(a)}),angular.forEach(e.find("ul"),f),angular.forEach(e.find("ol"),f);
+// clear out all class attributes. These do not seem to be cleared via removeFormat
+var g=this.$editor(),h=function(a){a=angular.element(a),/* istanbul ignore next: this is not triggered in tests any longer since we now never select the whole displayELement */
+a[0]!==g.displayElements.text[0]&&a.removeAttr("class"),angular.forEach(a.children(),h)};angular.forEach(e,h),
+// check if in list. If not in list then use formatBlock option
+e[0]&&"li"!==e[0].tagName.toLowerCase()&&"ol"!==e[0].tagName.toLowerCase()&&"ul"!==e[0].tagName.toLowerCase()&&"true"!==e[0].getAttribute("contenteditable")&&this.$editor().wrapSelection("formatBlock","default"),b()}});/* jshint -W099 */
+/****************************
+     //  we don't use this code - since the previous way CLEAR is expected to work does not clear partially selected 
  • 
+
+     var removeListElement = function(listE){
+                console.log(listE);
+                var _list = listE.parentNode.childNodes;
+                console.log('_list', _list);
+                var _preLis = [], _postLis = [], _found = false;
+                for (i = 0; i < _list.length; i++) {
+                    if (_list[i] === listE) {
+                        _found = true;
+                    } else if (!_found) _preLis.push(_list[i]);
+                    else _postLis.push(_list[i]);
+                }
+                var _parent = angular.element(listE.parentNode);
+                var newElem = angular.element('
    ');
+                newElem.html(angular.element(listE).html());
+                if (_preLis.length === 0 || _postLis.length === 0) {
+                    if (_postLis.length === 0) _parent.after(newElem);
+                    else _parent[0].parentNode.insertBefore(newElem[0], _parent[0]);
+
+                    if (_preLis.length === 0 && _postLis.length === 0) _parent.remove();
+                    else angular.element(listE).remove();
+                } else {
+                    var _firstList = angular.element('<' + _parent[0].tagName + '>');
+                    var _secondList = angular.element('<' + _parent[0].tagName + '>');
+                    for (i = 0; i < _preLis.length; i++) _firstList.append(angular.element(_preLis[i]));
+                    for (i = 0; i < _postLis.length; i++) _secondList.append(angular.element(_postLis[i]));
+                    _parent.after(_secondList);
+                    _parent.after(newElem);
+                    _parent.after(_firstList);
+                    _parent.remove();
+                }
+                taSelection.setSelectionToElementEnd(newElem[0]);
+            };
+
+     elementsSeen = [];
+     if (selectedElements.length !==0) console.log(selectedElements);
+     angular.forEach(selectedElements, function (element) {
+                if (elementsSeen.indexOf(element) !== -1 || elementsSeen.indexOf(element.parentElement) !== -1) {
+                    return;
+                }
+                elementsSeen.push(element);
+                if (element.nodeName.toLowerCase() === 'li') {
+                    console.log('removeListElement', element);
+                    removeListElement(element);
+                }
+                else if (element.parentElement && element.parentElement.nodeName.toLowerCase() === 'li') {
+                    console.log('removeListElement', element.parentElement);
+                    elementsSeen.push(element.parentElement);
+                    removeListElement(element.parentElement);
+                }
+            });
+     **********************/
+/**********************
+     if(possibleNodes[0].tagName.toLowerCase() === 'li'){
+                var _list = possibleNodes[0].parentNode.childNodes;
+                var _preLis = [], _postLis = [], _found = false;
+                for(i = 0; i < _list.length; i++){
+                    if(_list[i] === possibleNodes[0]){
+                        _found = true;
+                    }else if(!_found) _preLis.push(_list[i]);
+                    else _postLis.push(_list[i]);
+                }
+                var _parent = angular.element(possibleNodes[0].parentNode);
+                var newElem = angular.element('
    ');
+                newElem.html(angular.element(possibleNodes[0]).html());
+                if(_preLis.length === 0 || _postLis.length === 0){
+                    if(_postLis.length === 0) _parent.after(newElem);
+                    else _parent[0].parentNode.insertBefore(newElem[0], _parent[0]);
+
+                    if(_preLis.length === 0 && _postLis.length === 0) _parent.remove();
+                    else angular.element(possibleNodes[0]).remove();
+                }else{
+                    var _firstList = angular.element('<'+_parent[0].tagName+'>');
+                    var _secondList = angular.element('<'+_parent[0].tagName+'>');
+                    for(i = 0; i < _preLis.length; i++) _firstList.append(angular.element(_preLis[i]));
+                    for(i = 0; i < _postLis.length; i++) _secondList.append(angular.element(_postLis[i]));
+                    _parent.after(_secondList);
+                    _parent.after(newElem);
+                    _parent.after(_firstList);
+                    _parent.remove();
+                }
+                taSelection.setSelectionToElementEnd(newElem[0]);
+            }
+     *******************/
+/* istanbul ignore next: if it's javascript don't worry - though probably should show some kind of error message */
+var l=function(a){return a.toLowerCase().indexOf("javascript")!==-1};a("insertImage",{iconclass:"fa fa-picture-o",tooltiptext:c.insertImage.tooltip,action:function(){var a;if(a=b.prompt(c.insertImage.dialogPrompt,"http://"),a&&""!==a&&"http://"!==a&&!l(a)){d.getSelectionElement().tagName&&"a"===d.getSelectionElement().tagName.toLowerCase()&&
+// due to differences in implementation between FireFox and Chrome, we must move the
+// insertion point past the  element, otherwise FireFox inserts inside the 
+// With this change, both FireFox and Chrome behave the same way!
+d.setSelectionAfterElement(d.getSelectionElement());
+// In the past we used the simple statement:
+//return this.$editor().wrapSelection('insertImage', imageLink, true);
+//
+// However on Firefox only, when the content is empty this is a problem
+// See Issue #1201
+// Investigation reveals that Firefox only inserts a 
     only!!!!
+// So now we use insertHTML here and all is fine.
+// NOTE: this is what 'insertImage' is supposed to do anyway!
+var e='';return this.$editor().wrapSelection("insertHTML",e,!0)}},onElementSelect:{element:"img",action:e.imgOnSelectAction}}),a("insertVideo",{iconclass:"fa fa-youtube-play",tooltiptext:c.insertVideo.tooltip,action:function(){var a;
+// block javascript here
+/* istanbul ignore else: if it's javascript don't worry - though probably should show some kind of error message */
+if(a=b.prompt(c.insertVideo.dialogPrompt,"https://"),!l(a)&&a&&""!==a&&"https://"!==a&&(videoId=e.extractYoutubeVideoId(a),videoId)){
+// create the embed link
+var f="https://www.youtube.com/embed/"+videoId,g='';
+// insert
+/* istanbul ignore next: don't know how to test this... since it needs a dialogPrompt */
+// due to differences in implementation between FireFox and Chrome, we must move the
+// insertion point past the  element, otherwise FireFox inserts inside the 
+// With this change, both FireFox and Chrome behave the same way!
+return d.getSelectionElement().tagName&&"a"===d.getSelectionElement().tagName.toLowerCase()&&d.setSelectionAfterElement(d.getSelectionElement()),this.$editor().wrapSelection("insertHTML",g,!0)}},onElementSelect:{element:"img",onlyWithAttrs:["ta-insert-video"],action:e.imgOnSelectAction}}),a("insertLink",{tooltiptext:c.insertLink.tooltip,iconclass:"fa fa-link",action:function(){var a;if(
+// if this link has already been set, we need to just edit the existing link
+/* istanbul ignore if: we do not test this */
+a=d.getSelectionElement().tagName&&"a"===d.getSelectionElement().tagName.toLowerCase()?b.prompt(c.insertLink.dialogPrompt,d.getSelectionElement().href):b.prompt(c.insertLink.dialogPrompt,"http://"),a&&""!==a&&"http://"!==a&&!l(a))return this.$editor().wrapSelection("createLink",a,!0)},activeState:function(a){return!!a&&"A"===a[0].tagName},onElementSelect:{element:"a",action:e.aOnSelectAction}}),a("wordcount",{display:'
    ',disabled:!0,wordcount:0,activeState:function(){// this fires on keyup
+var a=this.$editor().displayElements.text,b=a[0].innerHTML||"",c=0;/* istanbul ignore if: will default to '' when undefined */
+//Set current scope
+//Set editor scope
+return""!==b.replace(/\s*<[^>]*?>\s*/g,"")&&""!==b.trim()&&(c=b.replace(/<\/?(b|i|em|strong|span|u|strikethrough|a|img|small|sub|sup|label)( [^>*?])?>/gi,"").replace(/(<[^>]*?>\s*<[^>]*?>)/gi," ").replace(/(<[^>]*?>)/gi,"").replace(/\s+/gi," ").match(/\S+/g).length),this.wordcount=c,this.$editor().wordcount=c,!1}}),a("charcount",{display:'
    Characters: 
    ',disabled:!0,charcount:0,activeState:function(){// this fires on keyup
+var a=this.$editor().displayElements.text,b=a[0].innerText||a[0].textContent,c=b.replace(/(\r\n|\n|\r)/gm,"").replace(/^\s+/g," ").replace(/\s+$/g," ").length;
+//Set current scope
+//Set editor scope
+return this.charcount=c,this.$editor().charcount=c,!1}})}]);// NOTE: textAngularVersion must match the Gruntfile.js 'setVersion' task.... and have format v/d+./d+./d+
+var f="v1.5.16",g={ie:function(){for(var a,b=3,c=document.createElement("div"),d=c.getElementsByTagName("i");c.innerHTML="",d[0];);return b>4?b:a}(),webkit:/AppleWebKit\/([\d.]+)/i.test(navigator.userAgent),isFirefox:navigator.userAgent.toLowerCase().indexOf("firefox")>-1},h=h||{};/* istanbul ignore next: untestable browser check */
+h.now=function(){return h.now||h.mozNow||h.msNow||h.oNow||h.webkitNow||function(){return(new Date).getTime()}}();
+// Global to textAngular REGEXP vars for block and list elements.
+var i=/^(address|article|aside|audio|blockquote|canvas|center|dd|div|dl|fieldset|figcaption|figure|footer|form|h1|h2|h3|h4|h5|h6|header|hgroup|hr|noscript|ol|output|p|pre|section|table|tfoot|ul|video)$/i,j=/^(ul|li|ol)$/i,k=/^(#text|span|address|article|aside|audio|blockquote|canvas|center|dd|div|dl|fieldset|figcaption|figure|footer|form|h1|h2|h3|h4|h5|h6|header|hgroup|hr|noscript|ol|output|p|pre|section|table|tfoot|ul|video|li)$/i;
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim#Compatibility
+/* istanbul ignore next: trim shim for older browsers */
+String.prototype.trim||(String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")});/*
+	Custom stylesheet for the placeholders rules.
+	Credit to: http://davidwalsh.name/add-rules-stylesheets
+*/
+var l,m,n,o,p,q;/* istanbul ignore else: IE <8 test*/
+if(g.ie>8||void 0===g.ie){/* istanbul ignore next: preference for stylesheet loaded externally */
+for(var r=document.styleSheets,s=0;s tag
+var a=document.createElement("style");/* istanbul ignore else : WebKit hack :( */
+// Add the