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l,c=!0;(l=o?this.children[o-1]:null)&&l.dom.parentNode!=this.contentDOM;o--,c=!1);return l&&t&&c&&!l.border&&!l.domAtom?l.domFromPos(l.size,t):{node:this.contentDOM,offset:l?k(l.dom)+1:0}}for(var d,u=!0;(d=o<this.children.length?this.children[o]:null)&&d.dom.parentNode!=this.contentDOM;o++,u=!1);return d&&u&&!d.border&&!d.domAtom?d.domFromPos(0,t):{node:this.contentDOM,offset:d?k(d.dom):this.contentDOM.childNodes.length}}},{key:"parseRange",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;if(0==this.children.length)return{node:this.contentDOM,from:e,to:t,fromOffset:0,toOffset:this.contentDOM.childNodes.length};for(var o=-1,r=-1,i=n,s=0;;s++){var a=this.children[s],l=i+a.size;if(-1==o&&e<=l){var c=i+a.border;if(e>=c&&t<=l-a.border&&a.node&&a.contentDOM&&this.contentDOM.contains(a.contentDOM))return a.parseRange(e,t,c);e=i;for(var d=s;d>0;d--){var u=this.children[d-1];if(u.size&&u.dom.parentNode==this.contentDOM&&!u.emptyChildAt(1)){o=k(u.dom)+1;break}e-=u.size}-1==o&&(o=0)}if(o>-1&&(l>t||s==this.children.length-1)){t=l;for(var f=s+1;f<this.children.length;f++){var h=this.children[f];if(h.size&&h.dom.parentNode==this.contentDOM&&!h.emptyChildAt(-1)){r=k(h.dom);break}t+=h.size}-1==r&&(r=this.contentDOM.childNodes.length);break}i=l}return{node:this.contentDOM,from:e,to:t,fromOffset:o,toOffset:r}}},{key:"emptyChildAt",value:function(e){if(this.border||!this.contentDOM||!this.children.length)return!1;var t=this.children[e<0?0:this.children.length-1];return 0==t.size||t.emptyChildAt(e)}},{key:"domAfterPos",value:function(e){var t=this.domFromPos(e,0),n=t.node,o=t.offset;if(1!=n.nodeType||o==n.childNodes.length)throw new RangeError("No node after pos "+e);return n.childNodes[o]}},{key:"setSelection",value:function(e,t,n){for(var o=arguments.length>3&&void 0!==arguments[3]&&arguments[3],r=Math.min(e,t),i=Math.max(e,t),s=0,a=0;s<this.children.length;s++){var l=this.children[s],c=a+l.size;if(r>a&&i<c)return l.setSelection(e-a-l.border,t-a-l.border,n,o);a=c}var d=this.domFromPos(e,e?-1:1),u=t==e?d:this.domFromPos(t,t?-1:1),f=n.getSelection(),h=!1;if((q||W)&&e==t){var p=d,v=p.node,m=p.offset;if(3==v.nodeType){if((h=!(!m||"\n"!=v.nodeValue[m-1]))&&m==v.nodeValue.length)for(var g,y=v;y;y=y.parentNode){if(g=y.nextSibling){"BR"==g.nodeName&&(d=u={node:g.parentNode,offset:k(g)+1});break}var b=y.pmViewDesc;if(b&&b.node&&b.node.isBlock)break}}else{var w=v.childNodes[m-1];h=w&&("BR"==w.nodeName||"false"==w.contentEditable)}}
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l=this.top.children[a];if(l.matchesMark(e[r])&&!this.isLocked(l.dom)){s=a;break}}if(s>-1)s>this.index&&(this.changed=!0,this.destroyBetween(this.index,s)),this.top=this.top.children[this.index];else{var c=De.create(this.top,e[r],t,n);this.top.children.splice(this.index,0,c),this.top=c,this.changed=!0}this.index=0,r++}}},{key:"findNodeMatch",value:function(e,t,n,o){var r,i=-1;if(o>=this.preMatch.index&&(r=this.preMatch.matches[o-this.preMatch.index]).parent==this.top&&r.matchesNode(e,t,n))i=this.top.children.indexOf(r,this.index);else for(var s=this.index,a=Math.min(this.top.children.length,s+5);s<a;s++){var l=this.top.children[s];if(l.matchesNode(e,t,n)&&!this.preMatch.matched.has(l)){i=s;break}}return!(i<0)&&(this.destroyBetween(this.index,i),this.index++,!0)}},{key:"updateNodeAt",value:function(e,t,n,o,r){var i=this.top.children[o];return 3==i.dirty&&i.dom==i.contentDOM&&(i.dirty=2),!!i.update(e,t,n,r)&&(this.destroyBetween(this.index,o),this.index++,!0)}},{key:"findIndexWithChild",value:function(e){for(;;){var t=e.parentNode;if(!t)return-1;if(t==this.top.contentDOM){var n=e.pmViewDesc;if(n)for(var o=this.index;o<this.top.children.length;o++)if(this.top.children[o]==n)return o;return-1}e=t}}},{key:"updateNextNode",value:function(e,t,n,o,r,i){for(var s=this.index;s<this.top.children.length;s++){var a=this.top.children[s];if(a instanceof Ne){var l=this.preMatch.matched.get(a);if(null!=l&&l!=r)return!1;var c=a.dom,d=void 0,u=this.isLocked(c)&&!(e.isText&&a.node&&a.node.isText&&a.nodeDOM.nodeValue==e.text&&3!=a.dirty&&Fe(t,a.outerDeco));if(!u&&a.update(e,t,n,o))return this.destroyBetween(this.index,s),a.dom!=c&&(this.changed=!0),this.index++,!0;if(!u&&(d=this.recreateWrapper(a,e,t,n,o,i)))return this.top.children[this.index]=d,d.contentDOM&&(d.dirty=2,d.updateChildren(o,i+1),d.dirty=0),this.changed=!0,this.index++,!0;break}}return!1}},{key:"recreateWrapper",value:function(e,t,n,o,i,s){if(e.dirty||t.isAtom||!e.children.length||!e.node.content.eq(t.content))return null;var a=Ne.create(this.top,t,n,o,i,s);if(a.contentDOM){a.children=e.children,e.children=[];var l,c=r(a.children);try{for(c.s();!(l=c.n()).done;){l.value.parent=a}}catch(d){c.e(d)}finally{c.f()}}return e.destroy(),a}},{key:"addNode",value:function(e,t,n,o,r){var i=Ne.create(this.top,e,t,n,o,r);i.contentDOM&&i.updateChildren(o,r+1),this.top.children.splice(this.index++,0,i),this.changed=!0}},{key:"placeWidget",value:function(e,t,n){var o=this.index<this.top.children.length?this.top.children[this.index]:null;if(!o||!o.matchesWidget(e)||e!=o.widget&&o.widget.type.toDOM.parentNode){var r=new we(this.top,e,t,n);this.top.children.splice(this.index++,0,r),this.changed=!0}else this.index++}},{key:"addTextblockHacks",value:function(){for(var e=this.top.children[this.index-1],t=this.top;e instanceof De;)e=(t=e).children[t.children.length-1];(!e||!(e instanceof Ce)||/\n$/.test(e.node.text)||this.view.requiresGeckoHackNode&&/\s$/.test(e.node.text))&&((W||$)&&e&&"false"==e.dom.contentEditable&&this.addHackNode("IMG",t),this.addHackNode("BR",this.top))}},{key:"addHackNode",value:function(e,t){if(t==this.top&&this.index<t.children.length&&t.children[this.index].matchesHack(e))this.index++;else{var n=document.createElement(e);"IMG"==e&&(n.className="ProseMirror-separator",n.alt=""),"BR"==e&&(n.className="ProseMirror-trailingBreak");var o=new Me(this.top,[],n,null);t!=this.top?t.children.push(o):t.children.splice(this.index++,0,o),this.changed=!0}}},{key:"isLocked",value:function(e){return this.lock&&(e==this.lock||
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St={thead:["table"],tbody:["table"],tfoot:["table"],caption:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},Dt=null;function Nt(){return Dt||(Dt=document.implementation.createHTMLDocument("title"))}var Ot={},Ct={},Mt={touchstart:!0,touchmove:!0},xt=m((function e(){p(this,e),this.shiftKey=!1,this.mouseDown=null,this.lastKeyCode=null,this.lastKeyCodeTime=0,this.lastClick={time:0,x:0,y:0,type:""},this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastIOSEnter=0,this.lastIOSEnterFallbackTimeout=-1,this.lastFocus=0,this.lastTouch=0,this.lastAndroidDelete=0,this.composing=!1,this.composingTimeout=-1,this.compositionNodes=[],this.compositionEndedAt=-2e8,this.compositionID=1,this.compositionPendingChanges=0,this.domChangeCount=0,this.eventHandlers=Object.create(null),this.hideSelectionGuard=null}));function Tt(e,t){e.input.lastSelectionOrigin=t,e.input.lastSelectionTime=Date.now()}function Pt(e){e.someProp("handleDOMEvents",(function(t){for(var n in t)e.input.eventHandlers[n]||e.dom.addEventListener(n,e.input.eventHandlers[n]=function(t){return Et(e,t)})}))}function Et(e,t){return e.someProp("handleDOMEvents",(function(n){var o=n[t.type];return!!o&&(o(e,t)||t.defaultPrevented)}))}function At(e){return{left:e.clientX,top:e.clientY}}function Vt(e,t,n,r,i){if(-1==r)return!1;for(var s=e.state.doc.resolve(r),a=function(o){if(e.someProp(t,(function(t){return o>s.depth?t(e,n,s.nodeAfter,s.before(o),i,!0):t(e,n,s.node(o),s.before(o),i,!1)})))return{v:!0}},l=s.depth+1;l>0;l--){var c=a(l);if("object"===o(c))return c.v}return!1}function Rt(e,t,n){e.focused||e.focus();var o=e.state.tr.setSelection(t);"pointer"==n&&o.setMeta("pointer",!0),e.dispatch(o)}function Bt(e,t,n,o,r){return Vt(e,"handleClickOn",t,n,o)||e.someProp("handleClick",(function(n){return n(e,t,o)}))||(r?function(e,t){if(-1==t)return!1;var n,o,r=e.state.selection;r instanceof g.NodeSelection&&(n=r.node);for(var i=e.state.doc.resolve(t),s=i.depth+1;s>0;s--){var a=s>i.depth?i.nodeAfter:i.node(s);if(g.NodeSelection.isSelectable(a)){o=n&&r.$from.depth>0&&s>=r.$from.depth&&i.before(r.$from.depth+1)==r.$from.pos?i.before(r.$from.depth):i.before(s);break}}return null!=o&&(Rt(e,g.NodeSelection.create(e.state.doc,o),"pointer"),!0)}(e,n):function(e,t){if(-1==t)return!1;var n=e.state.doc.resolve(t),o=n.nodeAfter;return!!(o&&o.isAtom&&g.NodeSelection.isSelectable(o))&&(Rt(e,new g.NodeSelection(n),"pointer"),!0)}(e,n))}function Ft(e,t,n,o){return Vt(e,"handleDoubleClickOn",t,n,o)||e.someProp("handleDoubleClick",(function(n){return n(e,t,o)}))}function It(e,t,n,o){return Vt(e,"handleTripleClickOn",t,n,o)||e.someProp("handleTripleClick",(function(n){return n(e,t,o)}))||function(e,t,n){if(0!=n.button)return!1;var o=e.state.doc;if(-1==t)return!!o.inlineContent&&(Rt(e,g.TextSelection.create(o,0,o.content.size),"pointer"),!0);for(var r=o.resolve(t),i=r.depth+1;i>0;i--){var s=i>r.depth?r.nodeAfter:r.node(i),a=r.before(i);if(s.inlineContent)Rt(e,g.TextSelection.create(o,a+1,a+1+s.content.size),"pointer");else{if(!g.NodeSelection.isSelectable(s))continue;Rt(e,g.NodeSelection.create(o,a),"pointer")}return!0}}(e,n,o)}function zt(e){return Ht(e)}Ct.keydown=function(e,t){var n=t;if(e.input.shiftKey=16==n.keyCode||n.shiftKey,!Kt(e,n)&&(e.input.lastKeyCode=n.keyCode,e.input.lastKeyCodeTime=Date.now(),!G||!$||13!=n.keyCode))if(229!=n.keyCode&&e.domObserver.forceFlush(),!H||13!=n.keyCode||n.ctrlKey||n.altKey||n.metaKey)e.someProp("handleKeyDown",(function(t){return t(e,n)}))||ht(e,n)?n.preventDefault():Tt(e,"key");else{var o=Date.now();e.input.lastIOSEnter=o,e.input.lastIOSEnterFallbackTimeout=setTimeout((function(){e.input.lastIOSEnter==o&&(e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))})),e.input.lastIOSEnter=0)}),200)}},Ct.keyup=function(e,t){16==t.keyCode&&(e.input.shiftKey=!1)},Ct.keypress=function(e,t){var n=t;if(!(Kt(e,n)||!n.charCode||n.ctrlKey&&!n.altKey||j&&n.metaKey))if(e.someProp("handleKeyPress",(function(t){return t(e,n)})))n.preventDefault();else{var o=e.state.selection;if(!(o instanceof g.TextSelection)||!o.$from.sameParent(o.$to)){var r=String.fromCharCode(n.charCode);/[\r\n]/.test(r)||e.someProp("handleTextInput",(function(t){return t(e,o.$from.pos,o.$to.pos,r)}))||e.dispatch(e.state.tr.insertText(r).scrollIntoView()),n.preventDefault()}}};var Lt=j?"metaKey":"ctrlKey";Ot.mousedown=function(e,t){var n=t;e.input.shiftKey=n.shiftKey;var o=zt(e),r=Date.now(),i="singleClick";
1r-e.input.lastClick.time<500&&function(e,t){var n=t.x-e.clientX,o=t.y-e.clientY;return n*n+o*o<100}(n,e.input.lastClick)&&!n[Lt]&&("singleClick"==e.input.lastClick.type?i="doubleClick":"doubleClick"==e.input.lastClick.type&&(i="tripleClick")),e.input.lastClick={time:r,x:n.clientX,y:n.clientY,type:i};var s=e.posAtCoords(At(n));s&&("singleClick"==i?(e.input.mouseDown&&e.input.mouseDown.done(),e.input.mouseDown=new qt(e,s,n,!!o)):("doubleClick"==i?Ft:It)(e,s.pos,s.inside,n)?n.preventDefault():Tt(e,"pointer"))};var qt=function(){function e(t,n,o,r){var i,s,a=this;if(p(this,e),this.view=t,this.pos=n,this.event=o,this.flushed=r,this.delayedSelectionSync=!1,this.mightDrag=null,this.startDoc=t.state.doc,this.selectNode=!!o[Lt],this.allowDefault=o.shiftKey,n.inside>-1)i=t.state.doc.nodeAt(n.inside),s=n.inside;else{var l=t.state.doc.resolve(n.pos);i=l.parent,s=l.depth?l.before():0}var c=r?null:o.target,d=c?t.docView.nearestDesc(c,!0):null;this.target=d?d.dom:null;var u=t.state.selection;(0==o.button&&i.type.spec.draggable&&!1!==i.type.spec.selectable||u instanceof g.NodeSelection&&u.from<=s&&u.to>s)&&(this.mightDrag={node:i,pos:s,addAttr:!(!this.target||this.target.draggable),setUneditable:!(!this.target||!q||this.target.hasAttribute("contentEditable"))}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout((function(){a.view.input.mouseDown==a&&a.target.setAttribute("contentEditable","false")}),20),this.view.domObserver.start()),t.root.addEventListener("mouseup",this.up=this.up.bind(this)),t.root.addEventListener("mousemove",this.move=this.move.bind(this)),Tt(t,"pointer")}return m(e,[{key:"done",value:function(){var e=this;this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.delayedSelectionSync&&setTimeout((function(){return _e(e.view)})),this.view.input.mouseDown=null}},{key:"up",value:function(e){if(this.done(),this.view.dom.contains(e.target)){var t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(At(e))),this.updateAllowDefault(e),this.allowDefault||!t?Tt(this.view,"pointer"):Bt(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():0==e.button&&(this.flushed||W&&this.mightDrag&&!this.mightDrag.node.isAtom||$&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(Rt(this.view,g.Selection.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):Tt(this.view,"pointer")}}},{key:"move",value:function(e){this.updateAllowDefault(e),Tt(this.view,"pointer"),0==e.buttons&&this.done()}},{key:"updateAllowDefault",value:function(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}}]),e}();function Kt(e,t){return!!e.composing||!!(W&&Math.abs(t.timeStamp-e.input.compositionEndedAt)<500)&&(e.input.compositionEndedAt=-2e8,!0)}Ot.touchstart=function(e){e.input.lastTouch=Date.now(),zt(e),Tt(e,"pointer")},Ot.touchmove=function(e){e.input.lastTouch=Date.now(),Tt(e,"pointer")},Ot.contextmenu=function(e){return zt(e)};var $t=G?5e3:-1;function _t(e,t){clearTimeout(e.input.composingTimeout),t>-1&&(e.input.composingTimeout=setTimeout((function(){return Ht(e)}),t))}function Wt(e){for(e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=function(){var e=document.createEvent("Event");return e.initEvent("event",!0,!0),e.timeStamp}());e.input.compositionNodes.length>0;)e.input.compositionNodes.pop().markParentsDirty()}function Ht(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!(G&&e.domObserver.flushingSoon>=0)){if(e.domObserver.forceFlush(),Wt(e),t||e.docView&&e.docView.dirty){var n=Ke(e);return n&&!n.eq(e.state.selection)?e.dispatch(e.state.tr.setSelection(n)):e.updateState(e.state),!0}return!1}}Ct.compositionstart=Ct.compositionupdate=function(e){if(!e.composing){e.domObserver.flush();var t=e.state,n=t.selection.$from;if(t.selection.empty&&(t.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some((function(e){return!1===e.type.spec.inclusive}))))e.markCursor=e.state.storedMarks||n.marks(),Ht(e,!0),e.markCursor=null;else if(Ht(e),q&&t.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length)for(var o=e.domSelectionRange(),r=o.focusNode,i=o.focusOffset;r&&1==r.nodeType&&0!=i;){var s=i<0?r.lastChild:r.childNodes[i-1];if(!s)break;if(3==s.nodeType){e.domSelection().collapse(s,s.nodeValue.length);break}r=s,i=-1}e.input.composing=!0}_t(e,$t)},Ct.compositionend=function(e,t){e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=t.timeStamp,e.input.compositionPendingChanges=e.domObserver.pendingRecords().length?e.input.compositionID:0,e.input.compositionPendingChanges&&Promise.resolve().then((function(){return e.domObserver.flush()})),e.input.compositionID++,_t(e,20))};var jt=z&&L<15||H&&Y<604;function Ut(e,t,n,o,r){var i=vt(e,t,n,o,e.state.selection.$from);if(e.someProp("handlePaste",(function(t){return t(e,r,i||y.Slice.empty)})))return!0;
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t=this.observer.takeRecords();if(t.length){for(var n=0;n<t.length;n++)this.queue.push(t[n]);window.setTimeout((function(){return e.flush()}),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}},{key:"connectSelection",value:function(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}},{key:"disconnectSelection",value:function(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}},{key:"suppressSelectionUpdates",value:function(){var e=this;this.suppressingSelectionUpdates=!0,setTimeout((function(){return e.suppressingSelectionUpdates=!1}),50)}},{key:"onSelectionChange",value:function(){if(Ze(this.view)){if(this.suppressingSelectionUpdates)return _e(this.view);if(z&&L<=11&&!this.view.state.selection.empty){var e=this.view.domSelectionRange();if(e.focusNode&&N(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}},{key:"setCurSelection",value:function(){this.currentSelection.set(this.view.domSelectionRange())}},{key:"ignoreSelectionChange",value:function(e){if(!e.focusNode)return!0;for(var t,n=new Set,o=e.focusNode;o;o=w(o))n.add(o);for(var r=e.anchorNode;r;r=w(r))if(n.has(r)){t=r;break}var i=t&&this.view.docView.nearestDesc(t);return i&&i.ignoreMutation({type:"selection",target:3==t.nodeType?t.parentNode:t})?(this.setCurSelection(),!0):void 0}},{key:"pendingRecords",value:function(){if(this.observer){var e,t=r(this.observer.takeRecords());try{for(t.s();!(e=t.n()).done;){var n=e.value;this.queue.push(n)}}catch(o){t.e(o)}finally{t.f()}}return this.queue}},{key:"flush",value:function(){var e=this.view;if(e.docView&&!(this.flushingSoon>-1)){var t=this.pendingRecords();t.length&&(this.queue=[]);var n=e.domSelectionRange(),o=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(n)&&Ze(e)&&!this.ignoreSelectionChange(n),r=-1,i=-1,s=!1,a=[];if(e.editable)for(var l=0;l<t.length;l++){var c=this.registerMutation(t[l],a);c&&(r=r<0?c.from:Math.min(c.from,r),i=i<0?c.to:Math.max(c.to,i),c.typeOver&&(s=!0))}if(q&&a.length>1){var d=a.filter((function(e){return"BR"==e.nodeName}));if(2==d.length){var u=d[0],f=d[1];u.parentNode&&u.parentNode.parentNode==f.parentNode?f.remove():u.remove()}}var h=null;r<0&&o&&e.input.lastFocus>
1Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)<Date.now()-300&&P(n)&&(h=Ke(e))&&h.eq(g.Selection.near(e.state.doc.resolve(0),1))?(e.input.lastFocus=0,_e(e),this.currentSelection.set(n),e.scrollToSelection()):(r>-1||o)&&(r>-1&&(e.docView.markDirty(r,i),function(e){if(Sn.has(e))return;if(Sn.set(e,null),-1!==["normal","nowrap","pre-line"].indexOf(getComputedStyle(e.dom).whiteSpace)){if(e.requiresGeckoHackNode=q,Dn)return;console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package."),Dn=!0}}(e)),this.handleDOMChange(r,i,s,a),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(n)||_e(e),this.currentSelection.set(n))}}},{key:"registerMutation",value:function(e,t){if(t.indexOf(e.target)>-1)return null;var n=this.view.docView.nearestDesc(e.target);if("attributes"==e.type&&(n==this.view.docView||"contenteditable"==e.attributeName||"style"==e.attributeName&&!e.oldValue&&!e.target.getAttribute("style")))return null;if(!n||n.ignoreMutation(e))return null;if("childList"==e.type){for(var o=0;o<e.addedNodes.length;o++)t.push(e.addedNodes[o]);if(n.contentDOM&&n.contentDOM!=n.dom&&!n.contentDOM.contains(e.target))return{from:n.posBefore,to:n.posAfter};var r=e.previousSibling,i=e.nextSibling;if(z&&L<=11&&e.addedNodes.length)for(var s=0;s<e.addedNodes.length;s++){var a=e.addedNodes[s],l=a.previousSibling,c=a.nextSibling;(!l||Array.prototype.indexOf.call(e.addedNodes,l)<0)&&(r=l),(!c||Array.prototype.indexOf.call(e.addedNodes,c)<0)&&(i=c)}var d=r&&r.parentNode==e.target?k(r)+1:0,u=n.localPosFromDOM(e.target,d,-1),f=i&&i.parentNode==e.target?k(i):e.target.childNodes.length;return{from:u,to:n.localPosFromDOM(e.target,f,1)}}return"attributes"==e.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:{from:n.posAtStart,to:n.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}}}]),e}(),Sn=new WeakMap,Dn=!1;function Nn(e){var t=e.pmViewDesc;if(t)return t.parseRule();if("BR"==e.nodeName&&e.parentNode){if(W&&/^(ul|ol)$/i.test(e.parentNode.nodeName)){var n=document.createElement("div");return n.appendChild(document.createElement("li")),{skip:n}}if(e.parentNode.lastChild==e||W&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if("IMG"==e.nodeName&&e.getAttribute("mark-placeholder"))return{ignore:!0};return null}var On=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function Cn(e,t,n,o,r){var i=e.input.compositionPendingChanges||(e.composing?e.input.compositionID:0);if(e.input.compositionPendingChanges=0,t<0){var s=e.input.lastSelectionTime>Date.now()-50?e.input.lastSelectionOrigin:null,a=Ke(e,s);if(a&&!e.state.selection.eq(a)){if($&&G&&13===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime&&e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))})))return;var l=e.state.tr.setSelection(a);"pointer"==s?l.setMeta("pointer",!0):"key"==s&&l.scrollIntoView(),i&&l.setMeta("composition",i),e.dispatch(l)}}else{var c=e.state.doc.resolve(t),d=c.sharedDepth(n);t=c.before(d+1),n=e.state.doc.resolve(n).after(d+1);var u,f,h=e.state.selection,p=function(e,t,n){var o,r=e.docView.parseRange(t,n),i=r.node,s=r.fromOffset,a=r.toOffset,l=r.from,c=r.to,d=e.domSelectionRange(),u=d.anchorNode;if(u&&e.dom.contains(1==u.nodeType?u:u.parentNode)&&(o=[{node:u,offset:d.anchorOffset}],P(d)||o.push({node:d.focusNode,offset:d.focusOffset})),$&&8===e.input.lastKeyCode)for(var f=a;f>s;f--){var h=i.childNodes[f-1],p=h.pmViewDesc;if("BR"==h.nodeName&&!p){a=f;break}if(!p||p.size)break}var v=e.state.doc,m=e.someProp("domParser")||y.DOMParser.fromSchema(e.state.schema),g=v.resolve(l),b=null,k=m.parse(i,{topNode:g.parent,topMatch:g.parent.contentMatchAt(g.index()),topOpen:!0,from:s,to:a,preserveWhitespace:"pre"!=g.parent.type.whitespace||"full",findPositions:o,ruleFromNode:Nn,context:g});if(o&&null!=o[0].pos){var w=o[0].pos,S=o[1]&&o[1].pos;null==S&&(S=w),b={anchor:w+l,head:S+l}}return{doc:k,sel:b,from:l,to:c}}
1(e,t,n),v=e.state.doc,m=v.slice(p.from,p.to);8===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime?(u=e.state.selection.to,f="end"):(u=e.state.selection.from,f="start"),e.input.lastKeyCode=null;var b=function(e,t,n,o,r){var i=e.findDiffStart(t,n);if(null==i)return null;var s=e.findDiffEnd(t,n+e.size,n+t.size),a=s.a,l=s.b;if("end"==r){o-=a+Math.max(0,i-Math.min(a,l))-i}if(a<i&&e.size<t.size){l=(i-=o<=i&&o>=a?i-o:0)+(l-a),a=i}else if(l<i){a=(i-=o<=i&&o>=l?i-o:0)+(a-l),l=i}return{start:i,endA:a,endB:l}}(m.content,p.doc.content,p.from,u,f);if((H&&e.input.lastIOSEnter>Date.now()-225||G)&&r.some((function(e){return 1==e.nodeType&&!On.test(e.nodeName)}))&&(!b||b.endA>=b.endB)&&e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))})))e.input.lastIOSEnter=0;else{if(!b){if(!(o&&h instanceof g.TextSelection&&!h.empty&&h.$head.sameParent(h.$anchor))||e.composing||p.sel&&p.sel.anchor!=p.sel.head){if(p.sel){var k=Mn(e,e.state.doc,p.sel);if(k&&!k.eq(e.state.selection)){var w=e.state.tr.setSelection(k);i&&w.setMeta("composition",i),e.dispatch(w)}}return}b={start:h.from,endA:h.to,endB:h.to}}if($&&e.cursorWrapper&&p.sel&&p.sel.anchor==e.cursorWrapper.deco.from&&p.sel.head==p.sel.anchor){var S=b.endB-b.start;p.sel={anchor:p.sel.anchor+S,head:p.sel.anchor+S}}e.input.domChangeCount++,e.state.selection.from<e.state.selection.to&&b.start==b.endB&&e.state.selection instanceof g.TextSelection&&(b.start>e.state.selection.from&&b.start<=e.state.selection.from+2&&e.state.selection.from>=p.from?b.start=e.state.selection.from:b.endA<e.state.selection.to&&b.endA>=e.state.selection.to-2&&e.state.selection.to<=p.to&&(b.endB+=e.state.selection.to-b.endA,b.endA=e.state.selection.to)),z&&L<=11&&b.endB==b.start+1&&b.endA==b.start&&b.start>p.from&&" \xa0"==p.doc.textBetween(b.start-p.from-1,b.start-p.from+1)&&(b.start--,b.endA--,b.endB--);var D,N=p.doc.resolveNoCache(b.start-p.from),O=p.doc.resolveNoCache(b.endB-p.from),C=v.resolve(b.start),M=N.sameParent(O)&&N.parent.inlineContent&&C.end()>=b.endA;if((H&&e.input.lastIOSEnter>Date.now()-225&&(!M||r.some((function(e){return"DIV"==e.nodeName||"P"==e.nodeName})))||!M&&N.pos<p.doc.content.size&&!N.sameParent(O)&&(D=g.Selection.findFrom(p.doc.resolve(N.pos+1),1,!0))&&D.head==O.pos)&&e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))})))e.input.lastIOSEnter=0;else if(e.state.selection.anchor>b.start&&function(e,t,n,o,r){if(!o.parent.isTextblock||n-t<=r.pos-o.pos||xn(o,!0,!1)<r.pos)return!1;var i=e.resolve(t);if(i.parentOffset<i.parent.content.size||!i.parent.isTextblock)return!1;var s=e.resolve(xn(i,!0,!0));return!(!s.parent.isTextblock||s.pos>n||xn(s,!0,!1)<n)&&o.parent.content.cut(o.parentOffset).eq(s.parent.content)}(v,b.start,b.endA,N,O)&&e.someProp("handleKeyDown",(function(t){return t(e,E(8,"Backspace"))})))G&&$&&e.domObserver.suppressSelectionUpdates();else{$&&G&&b.endB==b.start&&(e.input.lastAndroidDelete=Date.now()),G&&!M&&N.start()!=O.start()&&0==O.parentOffset&&N.depth==O.depth&&p.sel&&p.sel.anchor==p.sel.head&&p.sel.head==b.endA&&(b.endB-=2,O=p.doc.resolveNoCache(b.endB-p.from),setTimeout((function(){e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))}))}),20));var x,T,A,V=b.start,R=b.endA;if(M)if(N.pos==O.pos)z&&L<=11&&0==N.parentOffset&&(e.domObserver.suppressSelectionUpdates(),setTimeout((function(){return _e(e)}),20)),x=e.state.tr.delete(V,R),T=v.resolve(b.start).marksAcross(v.resolve(b.endA));else if(b.endA==b.endB&&(A=function(e,t){for(var n,o,r,i=e.firstChild.marks,s=t.firstChild.marks,a=i,l=s,c=0;c<s.length;c++)a=s[c].removeFromSet(a);for(var d=0;d<i.length;d++)l=i[d].removeFromSet(l);if(1==a.length&&0==l.length)o=a[0],n="add",r=function(e){return e.mark(o.addToSet(e.marks))};else{if(0!=a.length||1!=l.length)return null;o=l[0],n="remove",r=function(e){return e.mark(o.removeFromSet(e.marks))}}for(var u=[],f=0;f<t.childCount;f++)u.push(r(t.child(f)));if(y.Fragment.from(u).eq(e))return{mark:o,type:n}}(N.parent.content.cut(N.parentOffset,O.parentOffset),C.parent.content.cut(C.parentOffset,b.endA-C.start()))))x=e.state.tr,"add"==A.type?x.addMark(V,R,A.mark):x.removeMark(V,R,A.mark);else if(N.parent.child(N.index()).isText&&N.index()==O.index()-(O.textOffset?0:1)){var B=N.parent.textBetween(N.parentOffset,O.parentOffset);if(e.someProp("handleTextInput",(function(t){return t(e,V,R,B)})))return;x=e.state.tr.insertText(B,V,R)}if(x||(x=e.state.tr.replace(V,R,p.doc.slice(b.start-p.from,b.endB-p.from))),p.sel){var F=Mn(e,x.doc,p.sel);F&&!($&&G&&e.composing&&F.empty&&(b.start!=b.endB||e.input.lastAndroidDelete<Date.now()-100)&&(F.head==V||F.head==x.mapping.map(R)-1)||z&&F.empty&&F.head==V)&&x.setSelection(F)}T&&x.ensureMarks(T),i&&x.setMeta("composition",i),e.dispatch(x.scrollIntoView())}}}}
1function Mn(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:Qe(e,t.resolve(n.anchor),t.resolve(n.head))}function xn(e,t,n){for(var o=e.depth,r=t?e.end():e.pos;o>0&&(t||e.indexAfter(o)==e.node(o).childCount);)o--,r++,t=!1;if(n)for(var i=e.node(o).maybeChild(e.indexAfter(o));i&&!i.isLeaf;)i=i.firstChild,r++;return r}var Tn=pt,Pn=vt,En=Ht,An=function(){function e(t,n){var o=this;p(this,e),this._root=null,this.focused=!1,this.trackWrites=null,this.mounted=!1,this.markCursor=null,this.cursorWrapper=null,this.lastSelectedViewDesc=void 0,this.input=new xt,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=n,this.state=n.state,this.directPlugins=n.plugins||[],this.directPlugins.forEach(In),this.dispatch=this.dispatch.bind(this),this.dom=t&&t.mount||document.createElement("div"),t&&(t.appendChild?t.appendChild(this.dom):"function"==typeof t?t(this.dom):t.mount&&(this.mounted=!0)),this.editable=Bn(this),Rn(this),this.nodeViews=Fn(this),this.docView=Oe(this.state.doc,Vn(this),gn(this),this.dom,this),this.domObserver=new wn(this,(function(e,t,n,r){return Cn(o,e,t,n,r)})),this.domObserver.start(),function(e){var t=function(t){var n=Ot[t];e.dom.addEventListener(t,e.input.eventHandlers[t]=function(t){!function(e,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(var n=t.target;n!=e.dom;n=n.parentNode)if(!n||11==n.nodeType||n.pmViewDesc&&n.pmViewDesc.stopEvent(t))return!1;return!0}(e,t)||Et(e,t)||!e.editable&&t.type in Ct||n(e,t)},Mt[t]?{passive:!0}:void 0)};for(var n in Ot)t(n);W&&e.dom.addEventListener("input",(function(){return null})),Pt(e)}(this),this.updatePluginViews()}return m(e,[{key:"composing",get:function(){return this.input.composing}},{key:"props",get:function(){if(this._props.state!=this.state){var e=this._props;for(var t in this._props={},e)this._props[t]=e[t];this._props.state=this.state}return this._props}},{key:"update",value:function(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Pt(this);var t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(In),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}},{key:"setProps",value:function(e){var t={};for(var n in this._props)t[n]=this._props[n];for(var o in t.state=this.state,e)t[o]=e[o];this.update(t)}},{key:"updateState",value:function(e){this.updateStateInner(e,this._props)}},{key:"updateStateInner",value:function(e,t){var n=this.state,o=!1,r=!1;e.storedMarks&&this.composing&&(Wt(this),r=!0),this.state=e;var i=n.plugins!=e.plugins||this._props.plugins!=t.plugins;if(i||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){var s=Fn(this);(function(e,t){var n=0,o=0;for(var r in e){if(e[r]!=t[r])return!0;n++}for(var i in t)o++;return n!=o})(s,this.nodeViews)&&(this.nodeViews=s,o=!0)}(i||t.handleDOMEvents!=this._props.handleDOMEvents)&&Pt(this),this.editable=Bn(this),Rn(this);var a=gn(this),l=Vn(this),c=n.plugins==e.plugins||n.doc.eq(e.doc)?e.scrollToSelection>n.scrollToSelection?"to selection":"preserve":"reset",d=o||!this.docView.matchesNode(e.doc,l,a);!d&&e.selection.eq(n.selection)||(r=!0);var u="preserve"==c&&r&&null==this.dom.style.overflowAnchor&&function(e){for(var t,n,o=e.dom.getBoundingClientRect(),r=Math.max(0,o.top),i=(o.left+o.right)/2,s=r+1;s<Math.min(innerHeight,o.bottom);s+=5){var a=e.root.elementFromPoint(i,s);if(a&&a!=e.dom&&e.dom.contains(a)){var l=a.getBoundingClientRect();if(l.top>=r-20){t=a,n=l.top;break}}}return{refDOM:t,refTop:n,stack:te(e.dom)}}(this);if(r){this.domObserver.stop();var f=d&&(z||$)&&!this.composing&&!n.selection.empty&&!e.selection.empty&&function(e,t){var n=Math.min(e.$anchor.sharedDepth(e.head),t.$anchor.sharedDepth(t.head));return e.$anchor.start(n)!=t.$anchor.start(n)}(n.selection,e.selection);if(d){var h=$?this.trackWrites=this.domSelectionRange().focusNode:null;!o&&this.docView.update(e.doc,l,a,this)||(this.docView.updateOuterDeco([]),this.docView.destroy(),this.docView=Oe(e.doc,l,a,this.dom,this)),h&&!this.trackWrites&&(f=!0)}f||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&function(e){var t=e.docView.domFromPos(e.state.selection.anchor,0),n=e.domSelectionRange();return N(t.node,t.offset,n.anchorNode,n.anchorOffset)}(this))?_e(this,f):(Ye(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(n),"reset"==c?this.dom.scrollTop=0:"to selection"==c?this.scrollToSelection():u&&function(e){var t=e.refDOM,n=e.refTop,o=e.stack,r=t?t.getBoundingClientRect().top:0;ne(o,0==r?0:r-n)}(u)}},{key:"scrollToSelection",value:function(){var e=this,t=this.domSelectionRange().focusNode;if(this.someProp("handleScrollToSelection",(function(t){return t(e)})));else if(this.state.selection instanceof g.NodeSelection){var n=this.docView.domAfterPos(this.state.selection.from);1==n.nodeType&&ee(this,n.getBoundingClientRect(),t)}else ee(this,this.coordsAtPos(this.state.selection.head,1),t)}},{key:"destroyPluginViews",value:function(){for(var e;e=this.pluginViews.pop();)e.destroy&&e.destroy()}},{key:"updatePluginViews",value:function(e){if(e&&e.plugins==this.state.plugins&&this.directPlugins==this.prevDirectPlugins)for(var t=0;t<this.pluginViews.length;t++){var n=this.pluginViews[t];n.update&&n.update(this,e)}else{this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(var o=0;o<this.directPlugins.length;o++){var r=this.directPlugins[o];r.spec.view&&this.pluginViews.push(r.spec.view(this))}for(var i=0;i<this.state.plugins.length;i++){var s=this.state.plugins[i];s.spec.view&&this.pluginViews.push(s.spec.view(this))}}}},{key:"someProp",value:function(e,t){var n,o=this._props&&this._props[e];if(null!=o&&(n=t?t(o):o))return n;for(var r=0;r<this.directPlugins.length;r++){var i=this.directPlugins[r].props[e];if(null!=i&&(n=t?t(i):i))return n}var s=this.state.plugins;if(s)for(var a=0;a<s.length;a++){var l=s[a].props[e];if(null!=l&&(n=t?t(l):l))return n}}},{key:"hasFocus",value:function(){if(z){var e=this.root.activeElement;if(e==this.dom)return!0;
1if(!e||!this.dom.contains(e))return!1;for(;e&&this.dom!=e&&this.dom.contains(e);){if("false"==e.contentEditable)return!1;e=e.parentElement}return!0}return this.root.activeElement==this.dom}},{key:"focus",value:function(){this.domObserver.stop(),this.editable&&function(e){if(e.setActive)return e.setActive();if(oe)return e.focus(oe);var t=te(e);e.focus(null==oe?{get preventScroll(){return oe={preventScroll:!0},!0}}:void 0),oe||(oe=!1,ne(t,0))}(this.dom),_e(this),this.domObserver.start()}},{key:"root",get:function(){var e=this,t=this._root;if(null==t)for(var n=function(t){if(9==t.nodeType||11==t.nodeType&&t.host)return t.getSelection||(Object.getPrototypeOf(t).getSelection=function(){return t.ownerDocument.getSelection()}),{v:e._root=t}},r=this.dom.parentNode;r;r=r.parentNode){var i=n(r);if("object"===o(i))return i.v}return t||document}},{key:"updateRoot",value:function(){this._root=null}},{key:"posAtCoords",value:function(e){return ae(this,e)}},{key:"coordsAtPos",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;return ue(this,e,t)}},{key:"domAtPos",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this.docView.domFromPos(e,t)}},{key:"nodeDOM",value:function(e){var t=this.docView.descAt(e);return t?t.nodeDOM:null}},{key:"posAtDOM",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:-1,o=this.docView.posFromDOM(e,t,n);if(null==o)throw new RangeError("DOM position not inside the editor");return o}},{key:"endOfTextblock",value:function(e,t){return be(this,t||this.state,e)}},{key:"pasteHTML",value:function(e,t){return Ut(this,"",e,!1,t||new ClipboardEvent("paste"))}},{key:"pasteText",value:function(e,t){return Ut(this,e,null,!0,t||new ClipboardEvent("paste"))}},{key:"destroy",value:function(){this.docView&&(!function(e){for(var t in e.domObserver.stop(),e.input.eventHandlers)e.dom.removeEventListener(t,e.input.eventHandlers[t]);clearTimeout(e.input.composingTimeout),clearTimeout(e.input.lastIOSEnterFallbackTimeout)}(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],gn(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null)}},{key:"isDestroyed",get:function(){return null==this.docView}},{key:"dispatchEvent",value:function(e){return function(e,t){Et(e,t)||!Ot[t.type]||!e.editable&&t.type in Ct||Ot[t.type](e,t)}(this,e)}},{key:"dispatch",value:function(e){var t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))}},{key:"domSelectionRange",value:function(){return W&&11===this.root.nodeType&&function(e){for(var t=e.activeElement;t&&t.shadowRoot;)t=t.shadowRoot.activeElement;return t}(this.dom.ownerDocument)==this.dom?function(e){var t;function n(e){e.preventDefault(),e.stopImmediatePropagation(),t=e.getTargetRanges()[0]}e.dom.addEventListener("beforeinput",n,!0),document.execCommand("indent"),e.dom.removeEventListener("beforeinput",n,!0);var o=t.startContainer,r=t.startOffset,i=t.endContainer,s=t.endOffset,a=e.domAtPos(e.state.selection.anchor);if(N(a.node,a.offset,i,s)){var l=[i,s,o,r];o=l[0],r=l[1],i=l[2],s=l[3]}return{anchorNode:o,anchorOffset:r,focusNode:i,focusOffset:s}}(this):this.domSelection()}},{key:"domSelection",value:function(){return this.root.getSelection()}}]),e}();function Vn(e){var t=Object.create(null);return t.class="ProseMirror",t.contenteditable=String(e.editable),e.someProp("attributes",(function(n){if("function"==typeof n&&(n=n(e.state)),n)for(var o in n)"class"==o?t.class+=" "+n[o]:"style"==o?t.style=(t.style?t.style+";":"")+n[o]:t[o]||"contenteditable"==o||"nodeName"==o||(t[o]=String(n[o]))})),t.translate||(t.translate="no"),[nn.node(0,e.state.doc.content.size,t)]}function Rn(e){if(e.markCursor){var t=document.createElement("img");t.className="ProseMirror-separator",t.setAttribute("mark-placeholder","true"),t.setAttribute("alt",""),e.cursorWrapper={dom:t,deco:nn.widget(e.state.selection.head,t,{raw:!0,marks:e.markCursor})}}else e.cursorWrapper=null}
1function Bn(e){return!e.someProp("editable",(function(t){return!1===t(e.state)}))}function Fn(e){var t=Object.create(null);function n(e){for(var n in e)Object.prototype.hasOwnProperty.call(t,n)||(t[n]=e[n])}return e.someProp("nodeViews",n),e.someProp("markViews",n),t}function In(e){if(e.spec.state||e.spec.filterTransaction||e.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}t.Decoration=nn,t.DecorationSet=sn,t.EditorView=An,t.__endComposition=En,t.__parseFromClipboard=Pn,t.__serializeForClipboard=Tn}}]);
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.