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RegExp("^".concat(ze.source,"*$")).test(t),ni=t=>/\s$/.test(t),li=["contenteditable","data-trix-id","data-trix-store-key","data-trix-mutable","data-trix-placeholder","tabindex"],ci="data-trix-serialized-attributes",fi="[".concat(ci,"]"),Ai=new RegExp("\x3c!--block--\x3e","g"),Di={"application/json":function(t){let o;if(t instanceof qe)o=t;else{if(!(t instanceof HTMLElement))throw new Error("unserializable object");o=Xe.parse(t.innerHTML).getDocument()}return o.toSerializableDocument().toJSONString()},"text/html":function(t){let o;if(t instanceof qe)o=ge.render(t);else{if(!(t instanceof HTMLElement))throw new Error("unserializable object");o=t.cloneNode(!0)}return Array.from(o.querySelectorAll("[data-trix-serialize=false]")).forEach((t=>{R(t)})),li.forEach((t=>{Array.from(o.querySelectorAll("[".concat(t,"]"))).forEach((o=>{o.removeAttribute(t)}))})),Array.from(o.querySelectorAll(fi)).forEach((t=>{try{const o=JSON.parse(t.getAttribute(ci));t.removeAttribute(ci);for(const s in o){const 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0!==arguments[0]?arguments[0]:[];super(...arguments),this.managedAttachments={},Array.from(t).forEach((t=>{this.manageAttachment(t)}))}getAttachments(){const t=[];for(const o in this.managedAttachments){const s=this.managedAttachments[o];t.push(s)}return t}manageAttachment(t){return this.managedAttachments[t.id]||(this.managedAttachments[t.id]=new hi(this,t)),this.managedAttachments[t.id]}attachmentIsManaged(t){return t.id in this.managedAttachments}requestRemovalOfAttachment(t){var o,s;if(this.attachmentIsManaged(t))return null===(o=this.delegate)||void 0===o||null===(s=o.attachmentManagerDidRequestRemovalOfAttachment)||void 0===s?void 0:s.call(o,t)}unmanageAttachment(t){const o=this.managedAttachments[t.id];return delete this.managedAttachments[t.id],o}}class di{constructor(t){this.composition=t,this.document=this.composition.document;const 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this.block.isListItem()&&0===this.startLocation.offset&&!this.block.isEmpty()}shouldRemoveLastBlockAttribute(){return this.block.hasAttributes()&&!this.block.isListItem()&&this.block.isEmpty()}}class gi extends z{constructor(){super(...arguments),this.document=new qe,this.attachments=[],this.currentAttributes={},this.revision=0}setDocument(t){var o,s;if(!t.isEqualTo(this.document))return this.document=t,this.refreshAttachments(),this.revision++,null===(o=this.delegate)||void 0===o||null===(s=o.compositionDidChangeDocument)||void 0===s?void 0:s.call(o,t)}getSnapshot(){return{document:this.document,selectedRange:this.getSelectedRange()}}loadSnapshot(t){var o,s,a,l;let{document:c,selectedRange:u}=t;return null===(o=this.delegate)||void 0===o||null===(s=o.compositionWillLoadSnapshot)||void 0===s||s.call(o),this.setDocument(null!=c?c:new qe),this.setSelection(null!=u?u:[0,0]),null===(a=this.delegate)||void 0===a||null===(l=a.compositionDidLoadSnapshot)||void 0===l?void 0:l.call(a)}insertText(t){let{updatePosition:o}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{updatePosition:!0};const s=this.getSelectedRange();this.setDocument(this.document.insertTextAtRange(t,s));const a=s[0],l=a+t.getLength();return o&&this.setSelection(l),this.notifyDelegateOfInsertionAtRange([a,l])}insertBlock(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new Be;const o=new qe([t]);return this.insertDocument(o)}insertDocument(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new qe;const o=this.getSelectedRange();this.setDocument(this.document.insertDocumentAtRange(t,o));const s=o[0],a=s+t.getLength();return this.setSelection(a),this.notifyDelegateOfInsertionAtRange([s,a])}insertString(t,o){const s=this.getCurrentTextAttributes(),a=Te.textForStringWithAttributes(t,s);return this.insertText(a,o)}insertBlockBreak(){const t=this.getSelectedRange();this.setDocument(this.document.insertBlockBreakAtRange(t));const o=t[0],s=o+1;return this.setSelection(s),this.notifyDelegateOfInsertionAtRange([o,s])}insertLineBreak(){const t=new di(this);if(t.shouldDecreaseListLevel())return this.decreaseListLevel(),this.setSelection(t.startPosition);if(t.shouldPrependListItem()){const o=new qe([t.block.copyWithoutText()]);return this.insertDocument(o)}return t.shouldInsertBlockBreak()?this.insertBlockBreak():t.shouldRemoveLastBlockAttribute()?this.removeLastBlockAttribute():t.shouldBreakFormattedBlock()?this.breakFormattedBlock(t):this.insertString("\n")}insertHTML(t){const o=Xe.parse(t).getDocument(),s=this.getSelectedRange();this.setDocument(this.document.mergeDocumentAtRange(o,s));const a=s[0],l=a+o.getLength()-1;return this.setSelection(l),this.notifyDelegateOfInsertionAtRange([a,l])}replaceHTML(t){const o=Xe.parse(t).getDocument().copyUsingObjectsFromDocument(this.document),s=this.getLocationRange({strict:!1}),a=this.document.rangeFromLocationRange(s);return this.setDocument(o),this.setSelection(a)}insertFile(t){return this.insertFiles([t])}insertFiles(t){const o=[];return Array.from(t).forEach((t=>{var s;if(null!==(s=this.delegate)&&void 0!==s&&s.compositionShouldAcceptFile(t)){const s=Re.attachmentForFile(t);o.push(s)}})),this.insertAttachments(o)}insertAttachment(t){return this.insertAttachments([t])}insertAttachments(t){let o=new Te;return Array.from(t).forEach((t=>{var a;const l=t.getType(),c=null===(a=s[l])||void 0===a?void 0:a.presentation,u=this.getCurrentTextAttributes();c&&(u.presentation=c);const d=Te.textForAttachmentWithAttributes(t,u);o=o.appendText(d)})),this.insertText(o)}shouldManageDeletingInDirection(t){const o=this.getLocationRange();if(Dt(o)){if("backward"===t&&0===o[0].offset)return!0;if(this.shouldManageMovingCursorInDirection(t))return!0}else if(o[0].index!==o[1].index)return!0;return!1}deleteInDirection(t){let o,s,a,{length:l}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const c=this.getLocationRange();let u=this.getSelectedRange();const d=Dt(u);if(d?s="backward"===t&&0===c[0].offset:a=c[0].index!==c[1].index,s&&this.canDecreaseBlockAttributeLevel()){const t=this.getBlock();if(t.isListItem()?this.decreaseListLevel():this.decreaseBlockAttributeLevel(),this.setSelection(u[0]),t.isEmpty())return!1}return d&&(u=this.getExpandedRangeInDirection(t,{length:l}),"backward"===t&&(o=this.getAttachmentAtRange(u))),o?(this.editAttachment(o),!1):(this.setDocument(this.document.removeTextAtRange(u)),this.setSelection(u[0]),!s&&!a&&void 0)}moveTextFromRange(t){const[o]=Array.from(this.getSelectedRange());return this.setDocument(this.document.moveTextFromRangeToPosition(t,o)),this.setSelection(o)}removeAttachment(t){const o=this.document.getRangeOfAttachment(t);if(o)return this.stopEditingAttachment(),this.setDocument(this.document.removeTextAtRange(o)),this.setSelection(o[0])}removeLastBlockAttribute(){const[t,o]=Array.from(this.getSelectedRange()),s=this.document.getBlockAtPosition(o);return this.removeCurrentAttribute(s.getLastAttribute()),this.setSelection(t)}insertPlaceholder(){return this.placeholderPosition=this.getPosition(),this.insertString(" ")}selectPlaceholder(){if(null!=this.placeholderPosition)return this.setSelectedRange([this.placeholderPosition,this.placeholderPosition+1]),this.getSelectedRange()}forgetPlaceholder(){this.placeholderPosition=null}hasCurrentAttribute(t){const o=this.currentAttributes[t];return null!=o&&!1!==o}toggleCurrentAttribute(t){const o=!this.currentAttributes[t];return o?this.setCurrentAttribute(t,o):this.removeCurrentAttribute(t)}canSetCurrentAttribute(t){return gt(t)?this.canSetCurrentBlockAttribute(t):this.canSetCurrentTextAttribute(t)}canSetCurrentTextAttribute(t){const o=this.getSelectedDocument();if(o){for(const t of Array.from(o.getAttachments()))if(!t.hasContent())return!1;return!0}}canSetCurrentBlockAttribute(t){const o=this.getBlock();if(o)return!o.isTerminalBlock()}setCurrentAttribute(t,o){return gt(t)?this.setBlockAttribute(t,o):(this.setTextAttribute(t,o),this.currentAttributes[t]=o,this.notifyDelegateOfCurrentAttributesChange())}setTextAttribute(t,o){const s=this.getSelectedRange();if(!s)return;const[a,l]=Array.from(s);if(a!==l)return this.setDocument(this.document.addAttributeAtRange(t,o,s));if("href"===t){const t=Te.textForStringWithAttributes(o,{href:o});return this.insertText(t)}}setBlockAttribute(t,o){const s=this.getSelectedRange();if(this.canSetCurrentAttribute(t))return this.setDocument(this.document.applyBlockAttributeAtRange(t,o,s)),this.setSelection(s)}removeCurrentAttribute(t){return gt(t)?(this.removeBlockAttribute(t),this.updateCurrentAttributes()):(this.removeTextAttribute(t),delete this.currentAttributes[t],this.notifyDelegateOfCurrentAttributesChange())}removeTextAttribute(t){const o=this.getSelectedRange();if(o)return this.setDocument(this.document.removeAttributeAtRange(t,o))}removeBlockAttribute(t){const o=this.getSelectedRange();if(o)return this.setDocument(this.document.removeAttributeAtRange(t,o))}canDecreaseNestingLevel(){var t;return(null===(t=this.getBlock())||void 0===t?void 0:t.getNestingLevel())>0}canIncreaseNestingLevel(){var t;const o=this.getBlock();if(o){if(null===(t=gt(o.getLastNestableAttribute()))||void 0===t||!t.listAttribute)return o.getNestingLevel()>0;{const t=this.getPreviousBlock();if(t)return function(){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];return rt((arguments.length>0&&void 0!==arguments[0]?arguments[0]:[]).slice(0,t.length),t)}(t.getListItemAttributes(),o.getListItemAttributes())}}}decreaseNestingLevel(){const t=this.getBlock();if(t)return this.setDocument(this.document.replaceBlock(t,t.decreaseNestingLevel()))}increaseNestingLevel(){const t=this.getBlock();if(t)return this.setDocument(this.document.replaceBlock(t,t.increaseNestingLevel()))}canDecreaseBlockAttributeLevel(){var t;return(null===(t=this.getBlock())||void 0===t?void 0:t.getAttributeLevel())>0}decreaseBlockAttributeLevel(){var t;const o=null===(t=this.getBlock())||void 0===t?void 0:t.getLastAttribute();if(o)return this.removeCurrentAttribute(o)}decreaseListLevel(){let[t]=Array.from(this.getSelectedRange());const{index:o}=this.document.locationFromPosition(t);let s=o;const a=this.getBlock().getAttributeLevel();let l=this.document.getBlockAtIndex(s+1);for(;l&&l.isListItem()&&!(l.getAttributeLevel()<=a);)s++,l=this.document.getBlockAtIndex(s+1);t=this.document.positionFromLocation({index:o,offset:0});const c=this.document.positionFromLocation({index:s,offset:0});return this.setDocument(this.document.removeLastListAttributeAtRange([t,c]))}updateCurrentAttributes(){const t=this.getSelectedRange({ignoreLock:!0});if(t){const o=this.document.getCommonAttributesAtRange(t);if(Array.from(dt()).forEach((t=>{o[t]||this.canSetCurrentAttribute(t)||(o[t]=!1)})),!kt(o,this.currentAttributes))return 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this.targetLocationRange?this.targetLocationRange:this.getSelectionManager().getLocationRange(t)||Lt({index:0,offset:0})}withTargetLocationRange(t,o){let s;this.targetLocationRange=t;try{s=o()}finally{this.targetLocationRange=null}return s}withTargetRange(t,o){const s=this.document.locationRangeFromRange(t);return this.withTargetLocationRange(s,o)}withTargetDOMRange(t,o){const s=this.createLocationRangeFromDOMRange(t,{strict:!1});return this.withTargetLocationRange(s,o)}getExpandedRangeInDirection(t){let{length:o}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},[s,a]=Array.from(this.getSelectedRange());return"backward"===t?o?s-=o:s=this.translateUTF16PositionFromOffset(s,-1):o?a+=o:a=this.translateUTF16PositionFromOffset(a,1),Lt([s,a])}shouldManageMovingCursorInDirection(t){if(this.editingAttachment)return!0;const o=this.getExpandedRangeInDirection(t);return null!=this.getAttachmentAtRange(o)}moveCursorInDirection(t){let o,s;if(this.editingAttachment)s=this.document.getRangeOfAttachment(this.editingAttachment);else{const a=this.getSelectedRange();s=this.getExpandedRangeInDirection(t),o=!wt(a,s)}if("backward"===t?this.setSelectedRange(s[0]):this.setSelectedRange(s[1]),o){const t=this.getAttachmentAtRange(s);if(t)return this.editAttachment(t)}}expandSelectionInDirection(t){let{length:o}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const s=this.getExpandedRangeInDirection(t,{length:o});return this.setSelectedRange(s)}expandSelectionForEditing(){if(this.hasCurrentAttribute("href"))return this.expandSelectionAroundCommonAttribute("href")}expandSelectionAroundCommonAttribute(t){const o=this.getPosition(),s=this.document.getRangeOfCommonAttributeAtPosition(t,o);return this.setSelectedRange(s)}selectionContainsAttachments(){var t;return(null===(t=this.getSelectedAttachments())||void 0===t?void 0:t.length)>0}selectionIsInCursorTarget(){return this.editingAttachment||this.positionIsCursorTarget(this.getPosition())}positionIsCursorTarget(t){const o=this.document.locationFromPosition(t);if(o)return this.locationIsCursorTarget(o)}positionIsBlockBreak(t){var o;return null===(o=this.document.getPieceAtPosition(t))||void 0===o?void 0:o.isBlockBreak()}getSelectedDocument(){const t=this.getSelectedRange();if(t)return this.document.getDocumentAtRange(t)}getSelectedAttachments(){var t;return null===(t=this.getSelectedDocument())||void 0===t?void 0:t.getAttachments()}getAttachments(){return this.attachments.slice(0)}refreshAttachments(){const t=this.document.getAttachments(),{added:o,removed:s}=function(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],o=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];const s=[],a=[],l=new Set;t.forEach((t=>{l.add(t)}));const c=new Set;return o.forEach((t=>{c.add(t),l.has(t)||s.push(t)})),t.forEach((t=>{c.has(t)||a.push(t)})),{added:s,removed:a}}(this.attachments,t);return this.attachments=t,Array.from(s).forEach((t=>{var o,s;t.delegate=null,null===(o=this.delegate)||void 0===o||null===(s=o.compositionDidRemoveAttachment)||void 0===s||s.call(o,t)})),(()=>{const t=[];return Array.from(o).forEach((o=>{var s,a;o.delegate=this,t.push(null===(s=this.delegate)||void 0===s||null===(a=s.compositionDidAddAttachment)||void 0===a?void 0:a.call(s,o))})),t})()}attachmentDidChangeAttributes(t){var o,s;return this.revision++,null===(o=this.delegate)||void 0===o||null===(s=o.compositionDidEditAttachment)||void 0===s?void 0:s.call(o,t)}attachmentDidChangePreviewURL(t){var o,s;return this.revision++,null===(o=this.delegate)||void 0===o||null===(s=o.compositionDidChangeAttachmentPreviewURL)||void 0===s?void 0:s.call(o,t)}editAttachment(t,o){var s,a;if(t!==this.editingAttachment)return this.stopEditingAttachment(),this.editingAttachment=t,null===(s=this.delegate)||void 0===s||null===(a=s.compositionDidStartEditingAttachment)||void 0===a?void 0:a.call(s,this.editingAttachment,o)}stopEditingAttachment(){var t,o;this.editingAttachment&&(null===(t=this.delegate)||void 0===t||null===(o=t.compositionDidStopEditingAttachment)||void 0===o||o.call(t,this.editingAttachment),this.editingAttachment=null)}updateAttributesForAttachment(t,o){return this.setDocument(this.document.updateAttributesForAttachment(t,o))}removeAttributeForAttachment(t,o){return this.setDocument(this.document.removeAttributeForAttachment(t,o))}breakFormattedBlock(t){let{document:o}=t;const{block:s}=t;let a=t.startPosition,l=[a-1,a];s.getBlockBreakPosition()===t.startLocation.offset?(s.breaksOnReturn()&&"\n"===t.nextCharacter?a+=1:o=o.removeTextAtRange(l),l=[a,a]):"\n"===t.nextCharacter?"\n"===t.previousCharacter?l=[a-1,a+1]:(l=[a,a+1],a+=1):t.startLocation.offset-1!=0&&(a+=1);const c=new qe([s.removeLastAttribute().copyWithoutText()]);return this.setDocument(o.insertDocumentAtRange(c,l)),this.setSelection(a)}getPreviousBlock(){const t=this.getLocationRange();if(t){const{index:o}=t[0];if(o>0)return this.document.getBlockAtIndex(o-1)}}getBlock(){const t=this.getLocationRange();if(t)return this.document.getBlockAtIndex(t[0].index)}getAttachmentAtRange(t){const o=this.document.getDocumentAtRange(t);if(o.toString()==="".concat("","\n"))return o.getAttachments()[0]}notifyDelegateOfCurrentAttributesChange(){var t,o;return null===(t=this.delegate)||void 0===t||null===(o=t.compositionDidChangeCurrentAttributes)||void 0===o?void 0:o.call(t,this.currentAttributes)}notifyDelegateOfInsertionAtRange(t){var o,s;return null===(o=this.delegate)||void 0===o||null===(s=o.compositionDidPerformInsertionAtRange)||void 0===s?void 0:s.call(o,t)}translateUTF16PositionFromOffset(t,o){const s=this.document.toUTF16String(),a=s.offsetFromUCS2Offset(t);return s.offsetToUCS2Offset(a+o)}}gi.proxyMethod("getSelectionManager().getPointRange"),gi.proxyMethod("getSelectionManager().setLocationRangeFromPointRange"),gi.proxyMethod("getSelectionManager().createLocationRangeFromDOMRange"),gi.proxyMethod("getSelectionManager().locationIsCursorTarget"),gi.proxyMethod("getSelectionManager().selectionIsExpanded"),gi.proxyMethod("delegate?.getSelectionManager");class mi extends z{constructor(t){super(...arguments),this.composition=t,this.undoEntries=[],this.redoEntries=[]}recordUndoEntry(t){let{context:o,consolidatable:s}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const a=this.undoEntries.slice(-1)[0];if(!s||!pi(a,t,o)){const s=this.createEntry({description:t,context:o});this.undoEntries.push(s),this.redoEntries=[]}}undo(){const t=this.undoEntries.pop();if(t){const o=this.createEntry(t);return this.redoEntries.push(o),this.composition.loadSnapshot(t.snapshot)}}redo(){const t=this.redoEntries.pop();if(t){const o=this.createEntry(t);return this.undoEntries.push(o),this.composition.loadSnapshot(t.snapshot)}}canUndo(){return this.undoEntries.length>0}canRedo(){return this.redoEntries.length>0}createEntry(){let{description:t,context:o}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return{description:null==t?void 0:t.toString(),context:JSON.stringify(o),snapshot:this.composition.getSnapshot()}}}const pi=(t,o,s)=>(null==t?void 0:t.description)===(null==o?void 0:o.toString())&&(null==t?void 0:t.context)===JSON.stringify(s),Ti="attachmentGallery";class bi{constructor(t){this.document=t.document,this.selectedRange=t.selectedRange}perform(){return this.removeBlockAttribute(),this.applyBlockAttribute()}getSnapshot(){return{document:this.document,selectedRange:this.selectedRange}}removeBlockAttribute(){return this.findRangesOfBlocks().map((t=>this.document=this.document.removeAttributeAtRange(Ti,t)))}applyBlockAttribute(){let t=0;this.findRangesOfPieces().forEach((o=>{o[1]-o[0]>1&&(o[0]+=t,o[1]+=t,"\n"!==this.document.getCharacterAtPosition(o[1])&&(this.document=this.document.insertBlockBreakAtRange(o[1]),o[1]0&&void 0!==arguments[0]?arguments[0]:"";const o=Xe.parse(t,{referenceElement:this.element}).getDocument();return this.loadDocument(o)}loadJSON(t){let{document:o,selectedRange:s}=t;return o=qe.fromJSON(o),this.loadSnapshot({document:o,selectedRange:s})}loadSnapshot(t){return this.undoManager=new mi(this.composition),this.composition.loadSnapshot(t)}getDocument(){return this.composition.document}getSelectedDocument(){return this.composition.getSelectedDocument()}getSnapshot(){return this.composition.getSnapshot()}toJSON(){return this.getSnapshot()}deleteInDirection(t){return this.composition.deleteInDirection(t)}insertAttachment(t){return this.composition.insertAttachment(t)}insertAttachments(t){return this.composition.insertAttachments(t)}insertDocument(t){return this.composition.insertDocument(t)}insertFile(t){return this.composition.insertFile(t)}insertFiles(t){return this.composition.insertFiles(t)}insertHTML(t){return this.composition.insertHTML(t)}insertString(t){return this.composition.insertString(t)}insertText(t){return this.composition.insertText(t)}insertLineBreak(){return this.composition.insertLineBreak()}getSelectedRange(){return this.composition.getSelectedRange()}getPosition(){return this.composition.getPosition()}getClientRectAtPosition(t){const o=this.getDocument().locationRangeFromRange([t,t+1]);return this.selectionManager.getClientRectAtLocationRange(o)}expandSelectionInDirection(t){return this.composition.expandSelectionInDirection(t)}moveCursorInDirection(t){return this.composition.moveCursorInDirection(t)}setSelectedRange(t){return this.composition.setSelectedRange(t)}activateAttribute(t){let o=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];return this.composition.setCurrentAttribute(t,o)}attributeIsActive(t){return this.composition.hasCurrentAttribute(t)}canActivateAttribute(t){return this.composition.canSetCurrentAttribute(t)}deactivateAttribute(t){return this.composition.removeCurrentAttribute(t)}canDecreaseNestingLevel(){return this.composition.canDecreaseNestingLevel()}canIncreaseNestingLevel(){return this.composition.canIncreaseNestingLevel()}decreaseNestingLevel(){if(this.canDecreaseNestingLevel())return this.composition.decreaseNestingLevel()}increaseNestingLevel(){if(this.canIncreaseNestingLevel())return this.composition.increaseNestingLevel()}canRedo(){return this.undoManager.canRedo()}canUndo(){return this.undoManager.canUndo()}recordUndoEntry(t){let{context:o,consolidatable:s}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return this.undoManager.recordUndoEntry(t,{context:o,consolidatable:s})}redo(){if(this.canRedo())return this.undoManager.redo()}undo(){if(this.canUndo())return this.undoManager.undo()}}class yi{constructor(t){this.element=t}findLocationFromContainerAndOffset(t,o){let{strict:s}=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{strict:!0},a=0,l=!1;const c={index:0,offset:0},u=this.findAttachmentElementParentForNode(t);u&&(t=u.parentNode,o=C(u));const d=S(this.element,{usingFilter:Ei});for(;d.nextNode();){const u=d.currentNode;if(u===t&&O(t)){I(u)||(c.offset+=o);break}if(u.parentNode===t){if(a++===o)break}else if(!y(t,u)&&a>0)break;T(u,{strict:s})?(l&&c.index++,c.offset=0,l=!0):c.offset+=Ci(u)}return c}findContainerAndOffsetFromLocation(t){let o,s;if(0===t.index&&0===t.offset){for(o=this.element,s=0;o.firstChild;)if(o=o.firstChild,w(o)){s=1;break}return[o,s]}let[a,l]=this.findNodeAndOffsetFromLocation(t);if(a){if(O(a))0===Ci(a)?(o=a.parentNode.parentNode,s=C(a.parentNode),I(a,{name:"right"})&&s++):(o=a,s=t.offset-l);else{if(o=a.parentNode,!T(a.previousSibling)&&!w(o))for(;a===o.lastChild&&(a=o,o=o.parentNode,!w(o)););s=C(a),0!==t.offset&&s++}return[o,s]}}findNodeAndOffsetFromLocation(t){let o,s,a=0;for(const l of this.getSignificantNodesForIndex(t.index)){const c=Ci(l);if(t.offset<=a+c)if(O(l)){if(o=l,s=a,t.offset===s&&I(o))break}else o||(o=l,s=a);if(a+=c,a>t.offset)break}return[o,s]}findAttachmentElementParentForNode(t){for(;t&&t!==this.element;){if(P(t))return t;t=t.parentNode}}getSignificantNodesForIndex(t){const o=[],s=S(this.element,{usingFilter:Ri});let a=!1;for(;s.nextNode();){const c=s.currentNode;var l;if(B(c)){if(null!=l?l++:l=0,l===t)a=!0;else if(a)break}else a&&o.push(c)}return o}}const Ci=function(t){return t.nodeType===Node.TEXT_NODE?I(t)?0:t.textContent.length:"br"===E(t)||P(t)?1:0},Ri=function(t){return Si(t)===NodeFilter.FILTER_ACCEPT?Ei(t):NodeFilter.FILTER_REJECT},Si=function(t){return N(t)?NodeFilter.FILTER_REJECT:NodeFilter.FILTER_ACCEPT},Ei=function(t){return P(t.parentNode)?NodeFilter.FILTER_REJECT:NodeFilter.FILTER_ACCEPT};class ki{createDOMRangeFromPoint(t){let o,{x:s,y:a}=t;if(document.caretPositionFromPoint){const{offsetNode:t,offset:l}=document.caretPositionFromPoint(s,a);return o=document.createRange(),o.setStart(t,l),o}if(document.caretRangeFromPoint)return document.caretRangeFromPoint(s,a);if(document.body.createTextRange){const l=Nt();try{const t=document.body.createTextRange();t.moveToPoint(s,a),t.select()}catch(t){}return o=Nt(),Ot(l),o}}getClientRectsForDOMRange(t){const o=Array.from(t.getClientRects());return[o[0],o[o.length-1]]}}class Li extends z{constructor(t){super(...arguments),this.didMouseDown=this.didMouseDown.bind(this),this.selectionDidChange=this.selectionDidChange.bind(this),this.element=t,this.locationMapper=new yi(this.element),this.pointMapper=new ki,this.lockCount=0,f("mousedown",{onElement:this.element,withCallback:this.didMouseDown})}getLocationRange(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return!1===t.strict?this.createLocationRangeFromDOMRange(Nt()):t.ignoreLock?this.currentLocationRange:this.lockedLocationRange?this.lockedLocationRange:this.currentLocationRange}setLocationRange(t){if(this.lockedLocationRange)return;t=Lt(t);const o=this.createDOMRangeFromLocationRange(t);o&&(Ot(o),this.updateCurrentLocationRange(t))}setLocationRangeFromPointRange(t){t=Lt(t);const o=this.getLocationAtPoint(t[0]),s=this.getLocationAtPoint(t[1]);this.setLocationRange([o,s])}getClientRectAtLocationRange(t){const o=this.createDOMRangeFromLocationRange(t);if(o)return this.getClientRectsForDOMRange(o)[1]}locationIsCursorTarget(t){const o=Array.from(this.findNodeAndOffsetFromLocation(t))[0];return I(o)}lock(){0==this.lockCount++&&(this.updateCurrentLocationRange(),this.lockedLocationRange=this.getLocationRange())}unlock(){if(0==--this.lockCount){const{lockedLocationRange:t}=this;if(this.lockedLocationRange=null,null!=t)return this.setLocationRange(t)}}clearSelection(){var t;return null===(t=Pt())||void 0===t?void 0:t.removeAllRanges()}selectionIsCollapsed(){var t;return!0===(null===(t=Nt())||void 0===t?void 0:t.collapsed)}selectionIsExpanded(){return!this.selectionIsCollapsed()}createLocationRangeFromDOMRange(t,o){if(null==t||!this.domRangeWithinElement(t))return;const s=this.findLocationFromContainerAndOffset(t.startContainer,t.startOffset,o);if(!s)return;const a=t.collapsed?void 0:this.findLocationFromContainerAndOffset(t.endContainer,t.endOffset,o);return Lt([s,a])}didMouseDown(){return this.pauseTemporarily()}pauseTemporarily(){let t;this.paused=!0;const e=()=>{if(this.paused=!1,clearTimeout(o),Array.from(t).forEach((t=>{t.destroy()})),y(document,this.element))return this.selectionDidChange()},o=setTimeout(e,200);t=["mousemove","keydown"].map((t=>f(t,{onElement:document,withCallback:e})))}selectionDidChange(){if(!this.paused&&!x(this.element))return this.updateCurrentLocationRange()}updateCurrentLocationRange(t){var o,s;if((null!=t?t:t=this.createLocationRangeFromDOMRange(Nt()))&&!wt(t,this.currentLocationRange))return this.currentLocationRange=t,null===(o=this.delegate)||void 0===o||null===(s=o.locationRangeDidChange)||void 0===s?void 0:s.call(o,this.currentLocationRange.slice(0))}createDOMRangeFromLocationRange(t){const o=this.findContainerAndOffsetFromLocation(t[0]),s=Dt(t)?o:this.findContainerAndOffsetFromLocation(t[1])||o;if(null!=o&&null!=s){const t=document.createRange();return t.setStart(...Array.from(o||[])),t.setEnd(...Array.from(s||[])),t}}getLocationAtPoint(t){const o=this.createDOMRangeFromPoint(t);var s;if(o)return null===(s=this.createLocationRangeFromDOMRange(o))||void 0===s?void 0:s[0]}domRangeWithinElement(t){return t.collapsed?y(this.element,t.startContainer):y(this.element,t.startContainer)&&y(this.element,t.endContainer)}}Li.proxyMethod("locationMapper.findLocationFromContainerAndOffset"),Li.proxyMethod("locationMapper.findContainerAndOffsetFromLocation"),Li.proxyMethod("locationMapper.findNodeAndOffsetFromLocation"),Li.proxyMethod("pointMapper.createDOMRangeFromPoint"),Li.proxyMethod("pointMapper.getClientRectsForDOMRange");var Fi=Object.freeze({__proto__:null,Attachment:Re,AttachmentManager:ui,AttachmentPiece:Se,Block:Be,Composition:gi,Document:qe,Editor:xi,HTMLParser:Xe,HTMLSanitizer:Je,LineBreakInsertion:di,LocationMapper:yi,ManagedAttachment:hi,Piece:ye,PointMapper:ki,SelectionManager:Li,SplittableList:ke,StringPiece:Ee,Text:Te,UndoManager:mi}),Mi=Object.freeze({__proto__:null,ObjectView:ee,AttachmentView:re,BlockView:de,DocumentView:ge,PieceView:le,PreviewableAttachmentView:ae,TextView:ce});const{lang:ji,css:Wi,keyNames:Hi}=G,Ii=function(t){return function(){const o=t.apply(this,arguments);o.do(),this.undos||(this.undos=[]),this.undos.push(o.undo)}};class Pi extends z{constructor(t,o,s){let a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};super(...arguments),Ae(this,"makeElementMutable",Ii((()=>({do:()=>{this.element.dataset.trixMutable=!0},undo:()=>delete this.element.dataset.trixMutable})))),Ae(this,"addToolbar",Ii((()=>{const t=k({tagName:"div",className:Wi.attachmentToolbar,data:{trixMutable:!0},childNodes:k({tagName:"div",className:"trix-button-row",childNodes:k({tagName:"span",className:"trix-button-group trix-button-group--actions",childNodes:k({tagName:"button",className:"trix-button trix-button--remove",textContent:ji.remove,attributes:{title:ji.remove},data:{trixAction:"remove"}})})})});return this.attachment.isPreviewable()&&t.appendChild(k({tagName:"div",className:Wi.attachmentMetadataContainer,childNodes:k({tagName:"span",className:Wi.attachmentMetadata,childNodes:[k({tagName:"span",className:Wi.attachmentName,textContent:this.attachment.getFilename(),attributes:{title:this.attachment.getFilename()}}),k({tagName:"span",className:Wi.attachmentSize,textContent:this.attachment.getFormattedFilesize()})]})})),f("click",{onElement:t,withCallback:this.didClickToolbar}),f("click",{onElement:t,matchingSelector:"[data-trix-action]",withCallback:this.didClickActionButton}),b("trix-attachment-before-toolbar",{onElement:this.element,attributes:{toolbar:t,attachment:this.attachment}}),{do:()=>this.element.appendChild(t),undo:()=>R(t)}}))),Ae(this,"installCaptionEditor",Ii((()=>{const t=k({tagName:"textarea",className:Wi.attachmentCaptionEditor,attributes:{placeholder:ji.captionPlaceholder},data:{trixMutable:!0}});t.value=this.attachmentPiece.getCaption();const o=t.cloneNode();o.classList.add("trix-autoresize-clone"),o.tabIndex=-1;const i=function(){o.value=t.value,t.style.height=o.scrollHeight+"px"};f("input",{onElement:t,withCallback:i}),f("input",{onElement:t,withCallback:this.didInputCaption}),f("keydown",{onElement:t,withCallback:this.didKeyDownCaption}),f("change",{onElement:t,withCallback:this.didChangeCaption}),f("blur",{onElement:t,withCallback:this.didBlurCaption});const s=this.element.querySelector("figcaption"),a=s.cloneNode();return{do:()=>{if(s.style.display="none",a.appendChild(t),a.appendChild(o),a.classList.add("".concat(Wi.attachmentCaption,"--editing")),s.parentElement.insertBefore(a,s),i(),this.options.editCaption)return St((()=>t.focus()))},undo(){R(a),s.style.display=null}}}))),this.didClickToolbar=this.didClickToolbar.bind(this),this.didClickActionButton=this.didClickActionButton.bind(this),this.didKeyDownCaption=this.didKeyDownCaption.bind(this),this.didInputCaption=this.didInputCaption.bind(this),this.didChangeCaption=this.didChangeCaption.bind(this),this.didBlurCaption=this.didBlurCaption.bind(this),this.attachmentPiece=t,this.element=o,this.container=s,this.options=a,this.attachment=this.attachmentPiece.attachment,"a"===E(this.element)&&(this.element=this.element.firstChild),this.install()}install(){this.makeElementMutable(),this.addToolbar(),this.attachment.isPreviewable()&&this.installCaptionEditor()}uninstall(){var t;let o=this.undos.pop();for(this.savePendingCaption();o;)o(),o=this.undos.pop();null===(t=this.delegate)||void 0===t||t.didUninstallAttachmentEditor(this)}savePendingCaption(){if(null!=this.pendingCaption){const l=this.pendingCaption;var t,o,s,a;this.pendingCaption=null,l?null===(t=this.delegate)||void 0===t||null===(o=t.attachmentEditorDidRequestUpdatingAttributesForAttachment)||void 0===o||o.call(t,{caption:l},this.attachment):null===(s=this.delegate)||void 0===s||null===(a=s.attachmentEditorDidRequestRemovingAttributeForAttachment)||void 0===a||a.call(s,"caption",this.attachment)}}didClickToolbar(t){return t.preventDefault(),t.stopPropagation()}didClickActionButton(t){var o;if("remove"===t.target.getAttribute("data-trix-action"))return null===(o=this.delegate)||void 0===o?void 0:o.attachmentEditorDidRequestRemovalOfAttachment(this.attachment)}didKeyDownCaption(t){var o,s;if("return"===Hi[t.keyCode])return t.preventDefault(),this.savePendingCaption(),null===(o=this.delegate)||void 0===o||null===(s=o.attachmentEditorDidRequestDeselectingAttachment)||void 0===s?void 0:s.call(o,this.attachment)}didInputCaption(t){this.pendingCaption=t.target.value.replace(/\s/g," ").trim()}didChangeCaption(t){return this.savePendingCaption()}didBlurCaption(t){return this.savePendingCaption()}}class Ni extends z{constructor(t,s){super(...arguments),this.didFocus=this.didFocus.bind(this),this.didBlur=this.didBlur.bind(this),this.didClickAttachment=this.didClickAttachment.bind(this),this.element=t,this.composition=s,this.documentView=new ge(this.composition.document,{element:this.element}),f("focus",{onElement:this.element,withCallback:this.didFocus}),f("blur",{onElement:this.element,withCallback:this.didBlur}),f("click",{onElement:this.element,matchingSelector:"a[contenteditable=false]",preventDefault:!0}),f("mousedown",{onElement:this.element,matchingSelector:o,withCallback:this.didClickAttachment}),f("click",{onElement:this.element,matchingSelector:"a".concat(o),preventDefault:!0})}didFocus(t){var o;const i=()=>{var t,o;if(!this.focused)return this.focused=!0,null===(t=this.delegate)||void 0===t||null===(o=t.compositionControllerDidFocus)||void 0===o?void 0:o.call(t)};return(null===(o=this.blurPromise)||void 0===o?void 0:o.then(i))||i()}didBlur(t){this.blurPromise=new Promise((t=>St((()=>{var o,s;x(this.element)||(this.focused=null,null===(o=this.delegate)||void 0===o||null===(s=o.compositionControllerDidBlur)||void 0===s||s.call(o));return this.blurPromise=null,t()}))))}didClickAttachment(t,o){var s,a;const l=this.findAttachmentForElement(o),c=!!A(t.target,{matchingSelector:"figcaption"});return null===(s=this.delegate)||void 0===s||null===(a=s.compositionControllerDidSelectAttachment)||void 0===a?void 0:a.call(s,l,{editCaption:c})}getSerializableElement(){return this.isEditingAttachment()?this.documentView.shadowElement:this.element}render(){var t,o,s,a,l,c;(this.revision!==this.composition.revision&&(this.documentView.setDocument(this.composition.document),this.documentView.render(),this.revision=this.composition.revision),this.canSyncDocumentView()&&!this.documentView.isSynced())&&(null===(s=this.delegate)||void 0===s||null===(a=s.compositionControllerWillSyncDocumentView)||void 0===a||a.call(s),this.documentView.sync(),null===(l=this.delegate)||void 0===l||null===(c=l.compositionControllerDidSyncDocumentView)||void 0===c||c.call(l));return null===(t=this.delegate)||void 0===t||null===(o=t.compositionControllerDidRender)||void 0===o?void 0:o.call(t)}rerenderViewForObject(t){return this.invalidateViewForObject(t),this.render()}invalidateViewForObject(t){return this.documentView.invalidateViewForObject(t)}isViewCachingEnabled(){return this.documentView.isViewCachingEnabled()}enableViewCaching(){return this.documentView.enableViewCaching()}disableViewCaching(){return this.documentView.disableViewCaching()}refreshViewCache(){return this.documentView.garbageCollectCachedViews()}isEditingAttachment(){return!!this.attachmentEditor}installAttachmentEditorForAttachment(t,o){var s;if((null===(s=this.attachmentEditor)||void 0===s?void 0:s.attachment)===t)return;const a=this.documentView.findElementForObject(t);if(!a)return;this.uninstallAttachmentEditor();const l=this.composition.document.getAttachmentPieceForAttachment(t);this.attachmentEditor=new Pi(l,a,this.element,o),this.attachmentEditor.delegate=this}uninstallAttachmentEditor(){var t;return null===(t=this.attachmentEditor)||void 0===t?void 0:t.uninstall()}didUninstallAttachmentEditor(){return this.attachmentEditor=null,this.render()}attachmentEditorDidRequestUpdatingAttributesForAttachment(t,o){var s,a;return null===(s=this.delegate)||void 0===s||null===(a=s.compositionControllerWillUpdateAttachment)||void 0===a||a.call(s,o),this.composition.updateAttributesForAttachment(t,o)}attachmentEditorDidRequestRemovingAttributeForAttachment(t,o){var s,a;return null===(s=this.delegate)||void 0===s||null===(a=s.compositionControllerWillUpdateAttachment)||void 0===a||a.call(s,o),this.composition.removeAttributeForAttachment(t,o)}attachmentEditorDidRequestRemovalOfAttachment(t){var o,s;return null===(o=this.delegate)||void 0===o||null===(s=o.compositionControllerDidRequestRemovalOfAttachment)||void 0===s?void 0:s.call(o,t)}attachmentEditorDidRequestDeselectingAttachment(t){var o,s;return null===(o=this.delegate)||void 0===o||null===(s=o.compositionControllerDidRequestDeselectingAttachment)||void 0===s?void 0:s.call(o,t)}canSyncDocumentView(){return!this.isEditingAttachment()}findAttachmentForElement(t){return this.composition.document.getAttachmentById(parseInt(t.dataset.trixId,10))}}class Oi extends z{}const Xi="data-trix-mutable",Gi="[".concat(Xi,"]"),$i={attributes:!0,childList:!0,characterData:!0,characterDataOldValue:!0,subtree:!0};class Ui extends z{constructor(t){super(t),this.didMutate=this.didMutate.bind(this),this.element=t,this.observer=new window.MutationObserver(this.didMutate),this.start()}start(){return this.reset(),this.observer.observe(this.element,$i)}stop(){return this.observer.disconnect()}didMutate(t){var o,s;if(this.mutations.push(...Array.from(this.findSignificantMutations(t)||[])),this.mutations.length)return null===(o=this.delegate)||void 0===o||null===(s=o.elementDidMutate)||void 0===s||s.call(o,this.getMutationSummary()),this.reset()}reset(){this.mutations=[]}findSignificantMutations(t){return t.filter((t=>this.mutationIsSignificant(t)))}mutationIsSignificant(t){if(this.nodeIsMutable(t.target))return!1;for(const o of Array.from(this.nodesModifiedByMutation(t)))if(this.nodeIsSignificant(o))return!0;return!1}nodeIsSignificant(t){return t!==this.element&&!this.nodeIsMutable(t)&&!N(t)}nodeIsMutable(t){return A(t,{matchingSelector:Gi})}nodesModifiedByMutation(t){const o=[];switch(t.type){case"attributes":t.attributeName!==Xi&&o.push(t.target);break;case"characterData":o.push(t.target.parentNode),o.push(t.target);break;case"childList":o.push(...Array.from(t.addedNodes||[])),o.push(...Array.from(t.removedNodes||[]))}return o}getMutationSummary(){return this.getTextMutationSummary()}getTextMutationSummary(){const{additions:t,deletions:o}=this.getTextChangesFromCharacterData(),s=this.getTextChangesFromChildList();Array.from(s.additions).forEach((o=>{Array.from(t).includes(o)||t.push(o)})),o.push(...Array.from(s.deletions||[]));const a={},l=t.join("");l&&(a.textAdded=l);const c=o.join("");return c&&(a.textDeleted=c),a}getMutationsByType(t){return Array.from(this.mutations).filter((o=>o.type===t))}getTextChangesFromChildList(){let t,o;const s=[],a=[];Array.from(this.getMutationsByType("childList")).forEach((t=>{s.push(...Array.from(t.addedNodes||[])),a.push(...Array.from(t.removedNodes||[]))}));0===s.length&&1===a.length&&B(a[0])?(t=[],o=["\n"]):(t=qi(s),o=qi(a));return{additions:t.filter(((t,s)=>t!==o[s])).map(Wt),deletions:o.filter(((o,s)=>o!==t[s])).map(Wt)}}getTextChangesFromCharacterData(){let t,o;const s=this.getMutationsByType("characterData");if(s.length){const a=s[0],l=s[s.length-1],c=function(t,o){let s,a;return t=X.box(t),(o=X.box(o)).length0&&void 0!==arguments[0]?arguments[0]:[];const o=[];for(const s of Array.from(t))switch(s.nodeType){case Node.TEXT_NODE:o.push(s.data);break;case Node.ELEMENT_NODE:"br"===E(s)?o.push("\n"):o.push(...Array.from(qi(s.childNodes)||[]))}return o};class Vi extends te{constructor(t){super(...arguments),this.file=t}perform(t){const o=new FileReader;return o.onerror=()=>t(!1),o.onload=()=>{o.onerror=null;try{o.abort()}catch(t){}return t(!0,this.file)},o.readAsArrayBuffer(this.file)}}class zi{constructor(t){this.element=t}shouldIgnore(t){return!!u.samsungAndroid&&(this.previousEvent=this.event,this.event=t,this.checkSamsungKeyboardBuggyModeStart(),this.checkSamsungKeyboardBuggyModeEnd(),this.buggyMode)}checkSamsungKeyboardBuggyModeStart(){this.insertingLongTextAfterUnidentifiedChar()&&_i(this.element.innerText,this.event.data)&&(this.buggyMode=!0,this.event.preventDefault())}checkSamsungKeyboardBuggyModeEnd(){this.buggyMode&&"insertText"!==this.event.inputType&&(this.buggyMode=!1)}insertingLongTextAfterUnidentifiedChar(){var t;return this.isBeforeInputInsertText()&&this.previousEventWasUnidentifiedKeydown()&&(null===(t=this.event.data)||void 0===t?void 0:t.length)>50}isBeforeInputInsertText(){return"beforeinput"===this.event.type&&"insertText"===this.event.inputType}previousEventWasUnidentifiedKeydown(){var t,o;return"keydown"===(null===(t=this.previousEvent)||void 0===t?void 0:t.type)&&"Unidentified"===(null===(o=this.previousEvent)||void 0===o?void 0:o.key)}}const _i=(t,o)=>Ji(t)===Ji(o),Yi=new RegExp("(".concat("","|").concat(L,"|").concat(M,"|\\s)+"),"g"),Ji=t=>t.replace(Yi," ").trim();class Ki extends z{constructor(t){super(...arguments),this.element=t,this.mutationObserver=new Ui(this.element),this.mutationObserver.delegate=this,this.flakyKeyboardDetector=new zi(this.element);for(const t in this.constructor.events)f(t,{onElement:this.element,withCallback:this.handlerFor(t)})}elementDidMutate(t){}editorWillSyncDocumentView(){return this.mutationObserver.stop()}editorDidSyncDocumentView(){return this.mutationObserver.start()}requestRender(){var t,o;return null===(t=this.delegate)||void 0===t||null===(o=t.inputControllerDidRequestRender)||void 0===o?void 0:o.call(t)}requestReparse(){var t,o;return null===(t=this.delegate)||void 0===t||null===(o=t.inputControllerDidRequestReparse)||void 0===o||o.call(t),this.requestRender()}attachFiles(t){const o=Array.from(t).map((t=>new Vi(t)));return Promise.all(o).then((t=>{this.handleInput((function(){var o,s;return null===(o=this.delegate)||void 0===o||o.inputControllerWillAttachFiles(),null===(s=this.responder)||void 0===s||s.insertFiles(t),this.requestRender()}))}))}handlerFor(t){return o=>{o.defaultPrevented||this.handleInput((()=>{if(!x(this.element)){if(this.flakyKeyboardDetector.shouldIgnore(o))return;this.eventName=t,this.constructor.events[t].call(this,o)}}))}}handleInput(t){try{var o;null===(o=this.delegate)||void 0===o||o.inputControllerWillHandleInput(),t.call(this)}finally{var s;null===(s=this.delegate)||void 0===s||s.inputControllerDidHandleInput()}}createLinkHTML(t,o){const s=document.createElement("a");return s.href=t,s.textContent=o||t,s.outerHTML}}var tn;Ae(Ki,"events",{});const{browser:dn,keyNames:gn}=G;let mn=0;class Qi extends Ki{constructor(){super(...arguments),this.resetInputSummary()}setInputSummary(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.inputSummary.eventName=this.eventName;for(const o in t){const s=t[o];this.inputSummary[o]=s}return this.inputSummary}resetInputSummary(){this.inputSummary={}}reset(){return this.resetInputSummary(),Pe.reset()}elementDidMutate(t){var o,s;return this.isComposing()?null===(o=this.delegate)||void 0===o||null===(s=o.inputControllerDidAllowUnhandledInput)||void 0===s?void 0:s.call(o):this.handleInput((function(){return this.mutationIsSignificant(t)&&(this.mutationIsExpected(t)?this.requestRender():this.requestReparse()),this.reset()}))}mutationIsExpected(t){let{textAdded:o,textDeleted:s}=t;if(this.inputSummary.preferDocument)return!0;const a=null!=o?o===this.inputSummary.textAdded:!this.inputSummary.textAdded,l=null!=s?this.inputSummary.didDelete:!this.inputSummary.didDelete,c=["\n"," \n"].includes(o)&&!a,u="\n"===s&&!l;if(c&&!u||u&&!c){const t=this.getSelectedRange();if(t){var d;const s=c?o.replace(/\n$/,"").length||-1:(null==o?void 0:o.length)||1;if(null!==(d=this.responder)&&void 0!==d&&d.positionIsBlockBreak(t[1]+s))return!0}}return a&&l}mutationIsSignificant(t){var o;const s=Object.keys(t).length>0,a=""===(null===(o=this.compositionInput)||void 0===o?void 0:o.getEndData());return s||!a}getCompositionInput(){if(this.isComposing())return this.compositionInput;this.compositionInput=new rn(this)}isComposing(){return this.compositionInput&&!this.compositionInput.isEnded()}deleteInDirection(t,o){var s;return!1!==(null===(s=this.responder)||void 0===s?void 0:s.deleteInDirection(t))?this.setInputSummary({didDelete:!0}):o?(o.preventDefault(),this.requestRender()):void 0}serializeSelectionToDataTransfer(t){var o;if(!function(t){if(null==t||!t.setData)return!1;for(const o in ne){const s=ne[o];try{if(t.setData(o,s),!t.getData(o)===s)return!1}catch(t){return!1}}return!0}(t))return;const s=null===(o=this.responder)||void 0===o?void 0:o.getSelectedDocument().toSerializableDocument();return t.setData("application/x-trix-document",JSON.stringify(s)),t.setData("text/html",ge.render(s).innerHTML),t.setData("text/plain",s.toString().replace(/\n$/,"")),!0}canAcceptDataTransfer(t){const o={};return Array.from((null==t?void 0:t.types)||[]).forEach((t=>{o[t]=!0})),o.Files||o["application/x-trix-document"]||o["text/html"]||o["text/plain"]}getPastedHTMLUsingHiddenElement(t){const o=this.getSelectedRange(),s={position:"absolute",left:"".concat(window.pageXOffset,"px"),top:"".concat(window.pageYOffset,"px"),opacity:0},a=k({style:s,tagName:"div",editable:!0});return document.body.appendChild(a),a.focus(),requestAnimationFrame((()=>{const s=a.innerHTML;return R(a),this.setSelectedRange(o),t(s)}))}}Ae(Qi,"events",{keydown(t){this.isComposing()||this.resetInputSummary(),this.inputSummary.didInput=!0;const o=gn[t.keyCode];if(o){var s;let a=this.keys;["ctrl","alt","shift","meta"].forEach((o=>{var s;t["".concat(o,"Key")]&&("ctrl"===o&&(o="control"),a=null===(s=a)||void 0===s?void 0:s[o])})),null!=(null===(s=a)||void 0===s?void 0:s[o])&&(this.setInputSummary({keyName:o}),Pe.reset(),a[o].call(this,t))}if(ue(t)){const o=String.fromCharCode(t.keyCode).toLowerCase();if(o){var a;const s=["alt","shift"].map((o=>{if(t["".concat(o,"Key")])return o})).filter((t=>t));s.push(o),null!==(a=this.delegate)&&void 0!==a&&a.inputControllerDidReceiveKeyboardCommand(s)&&t.preventDefault()}}},keypress(t){if(null!=this.inputSummary.eventName)return;if(t.metaKey)return;if(t.ctrlKey&&!t.altKey)return;const o=en(t);var s,a;return o?(null===(s=this.delegate)||void 0===s||s.inputControllerWillPerformTyping(),null===(a=this.responder)||void 0===a||a.insertString(o),this.setInputSummary({textAdded:o,didDelete:this.selectionIsExpanded()})):void 0},textInput(t){const{data:o}=t,{textAdded:s}=this.inputSummary;if(s&&s!==o&&s.toUpperCase()===o){var a;const t=this.getSelectedRange();return this.setSelectedRange([t[0],t[1]+s.length]),null===(a=this.responder)||void 0===a||a.insertString(o),this.setInputSummary({textAdded:o}),this.setSelectedRange(t)}},dragenter(t){t.preventDefault()},dragstart(t){var o,s;return this.serializeSelectionToDataTransfer(t.dataTransfer),this.draggedRange=this.getSelectedRange(),null===(o=this.delegate)||void 0===o||null===(s=o.inputControllerDidStartDrag)||void 0===s?void 0:s.call(o)},dragover(t){if(this.draggedRange||this.canAcceptDataTransfer(t.dataTransfer)){t.preventDefault();const a={x:t.clientX,y:t.clientY};var o,s;if(!kt(a,this.draggingPoint))return this.draggingPoint=a,null===(o=this.delegate)||void 0===o||null===(s=o.inputControllerDidReceiveDragOverPoint)||void 0===s?void 0:s.call(o,this.draggingPoint)}},dragend(t){var o,s;null===(o=this.delegate)||void 0===o||null===(s=o.inputControllerDidCancelDrag)||void 0===s||s.call(o),this.draggedRange=null,this.draggingPoint=null},drop(t){var o,s;t.preventDefault();const a=null===(o=t.dataTransfer)||void 0===o?void 0:o.files,l=t.dataTransfer.getData("application/x-trix-document"),c={x:t.clientX,y:t.clientY};if(null===(s=this.responder)||void 0===s||s.setLocationRangeFromPointRange(c),null!=a&&a.length)this.attachFiles(a);else if(this.draggedRange){var u,d;null===(u=this.delegate)||void 0===u||u.inputControllerWillMoveText(),null===(d=this.responder)||void 0===d||d.moveTextFromRange(this.draggedRange),this.draggedRange=null,this.requestRender()}else if(l){var m;const t=qe.fromJSONString(l);null===(m=this.responder)||void 0===m||m.insertDocument(t),this.requestRender()}this.draggedRange=null,this.draggingPoint=null},cut(t){var o,s;if(null!==(o=this.responder)&&void 0!==o&&o.selectionIsExpanded()&&(this.serializeSelectionToDataTransfer(t.clipboardData)&&t.preventDefault(),null===(s=this.delegate)||void 0===s||s.inputControllerWillCutText(),this.deleteInDirection("backward"),t.defaultPrevented))return this.requestRender()},copy(t){var o;null!==(o=this.responder)&&void 0!==o&&o.selectionIsExpanded()&&this.serializeSelectionToDataTransfer(t.clipboardData)&&t.preventDefault()},paste(t){const o=t.clipboardData||t.testClipboardData,s={clipboard:o};if(!o||nn(t))return void this.getPastedHTMLUsingHiddenElement((t=>{var o,a,l;return s.type="text/html",s.html=t,null===(o=this.delegate)||void 0===o||o.inputControllerWillPaste(s),null===(a=this.responder)||void 0===a||a.insertHTML(s.html),this.requestRender(),null===(l=this.delegate)||void 0===l?void 0:l.inputControllerDidPaste(s)}));const a=o.getData("URL"),l=o.getData("text/html"),c=o.getData("public.url-name");if(a){var u,d,m;let t;s.type="text/html",t=c?qt(c).trim():a,s.html=this.createLinkHTML(a,t),null===(u=this.delegate)||void 0===u||u.inputControllerWillPaste(s),this.setInputSummary({textAdded:t,didDelete:this.selectionIsExpanded()}),null===(d=this.responder)||void 0===d||d.insertHTML(s.html),this.requestRender(),null===(m=this.delegate)||void 0===m||m.inputControllerDidPaste(s)}else if(Ct(o)){var p,L,M;s.type="text/plain",s.string=o.getData("text/plain"),null===(p=this.delegate)||void 0===p||p.inputControllerWillPaste(s),this.setInputSummary({textAdded:s.string,didDelete:this.selectionIsExpanded()}),null===(L=this.responder)||void 0===L||L.insertString(s.string),this.requestRender(),null===(M=this.delegate)||void 0===M||M.inputControllerDidPaste(s)}else if(l){var j,W,q;s.type="text/html",s.html=l,null===(j=this.delegate)||void 0===j||j.inputControllerWillPaste(s),null===(W=this.responder)||void 0===W||W.insertHTML(s.html),this.requestRender(),null===(q=this.delegate)||void 0===q||q.inputControllerDidPaste(s)}else if(Array.from(o.types).includes("Files")){var U,V;const t=null===(U=o.items)||void 0===U||null===(U=U[0])||void 0===U||null===(V=U.getAsFile)||void 0===V?void 0:V.call(U);if(t){var H,J,K;const o=Zi(t);!t.name&&o&&(t.name="pasted-file-".concat(++mn,".").concat(o)),s.type="File",s.file=t,null===(H=this.delegate)||void 0===H||H.inputControllerWillAttachFiles(),null===(J=this.responder)||void 0===J||J.insertFile(s.file),this.requestRender(),null===(K=this.delegate)||void 0===K||K.inputControllerDidPaste(s)}}t.preventDefault()},compositionstart(t){return this.getCompositionInput().start(t.data)},compositionupdate(t){return this.getCompositionInput().update(t.data)},compositionend(t){return this.getCompositionInput().end(t.data)},beforeinput(t){this.inputSummary.didInput=!0},input(t){return this.inputSummary.didInput=!0,t.stopPropagation()}}),Ae(Qi,"keys",{backspace(t){var o;return null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformTyping(),this.deleteInDirection("backward",t)},delete(t){var o;return null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformTyping(),this.deleteInDirection("forward",t)},return(t){var o,s;return this.setInputSummary({preferDocument:!0}),null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformTyping(),null===(s=this.responder)||void 0===s?void 0:s.insertLineBreak()},tab(t){var o,s;null!==(o=this.responder)&&void 0!==o&&o.canIncreaseNestingLevel()&&(null===(s=this.responder)||void 0===s||s.increaseNestingLevel(),this.requestRender(),t.preventDefault())},left(t){var o;if(this.selectionIsInCursorTarget())return t.preventDefault(),null===(o=this.responder)||void 0===o?void 0:o.moveCursorInDirection("backward")},right(t){var o;if(this.selectionIsInCursorTarget())return t.preventDefault(),null===(o=this.responder)||void 0===o?void 0:o.moveCursorInDirection("forward")},control:{d(t){var o;return null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformTyping(),this.deleteInDirection("forward",t)},h(t){var o;return null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformTyping(),this.deleteInDirection("backward",t)},o(t){var o,s;return t.preventDefault(),null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformTyping(),null===(s=this.responder)||void 0===s||s.insertString("\n",{updatePosition:!1}),this.requestRender()}},shift:{return(t){var o,s;null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformTyping(),null===(s=this.responder)||void 0===s||s.insertString("\n"),this.requestRender(),t.preventDefault()},tab(t){var o,s;null!==(o=this.responder)&&void 0!==o&&o.canDecreaseNestingLevel()&&(null===(s=this.responder)||void 0===s||s.decreaseNestingLevel(),this.requestRender(),t.preventDefault())},left(t){if(this.selectionIsInCursorTarget())return t.preventDefault(),this.expandSelectionInDirection("backward")},right(t){if(this.selectionIsInCursorTarget())return t.preventDefault(),this.expandSelectionInDirection("forward")}},alt:{backspace(t){var o;return this.setInputSummary({preferDocument:!1}),null===(o=this.delegate)||void 0===o?void 0:o.inputControllerWillPerformTyping()}},meta:{backspace(t){var o;return this.setInputSummary({preferDocument:!1}),null===(o=this.delegate)||void 0===o?void 0:o.inputControllerWillPerformTyping()}}}),Qi.proxyMethod("responder?.getSelectedRange"),Qi.proxyMethod("responder?.setSelectedRange"),Qi.proxyMethod("responder?.expandSelectionInDirection"),Qi.proxyMethod("responder?.selectionIsInCursorTarget"),Qi.proxyMethod("responder?.selectionIsExpanded");const Zi=t=>{var o;return null===(o=t.type)||void 0===o||null===(o=o.match(/\/(\w+)$/))||void 0===o?void 0:o[1]},pn=!(null===(tn=" ".codePointAt)||void 0===tn||!tn.call(" ",0)),en=function(t){if(t.key&&pn&&t.key.codePointAt(0)===t.keyCode)return t.key;{let o;if(null===t.which?o=t.keyCode:0!==t.which&&0!==t.charCode&&(o=t.charCode),null!=o&&"escape"!==gn[o])return X.fromCodepoints([o]).toString()}},nn=function(t){const o=t.clipboardData;if(o){if(o.types.includes("text/html")){for(const t of o.types){const s=/^CorePasteboardFlavorType/.test(t),a=/^dyn\./.test(t)&&o.getData(t);if(s||a)return!0}return!1}{const t=o.types.includes("com.apple.webarchive"),s=o.types.includes("com.apple.flat-rtfd");return t||s}}};class rn extends z{constructor(t){super(...arguments),this.inputController=t,this.responder=this.inputController.responder,this.delegate=this.inputController.delegate,this.inputSummary=this.inputController.inputSummary,this.data={}}start(t){if(this.data.start=t,this.isSignificant()){var o,s;"keypress"===this.inputSummary.eventName&&this.inputSummary.textAdded&&(null===(s=this.responder)||void 0===s||s.deleteInDirection("left"));this.selectionIsExpanded()||(this.insertPlaceholder(),this.requestRender()),this.range=null===(o=this.responder)||void 0===o?void 0:o.getSelectedRange()}}update(t){if(this.data.update=t,this.isSignificant()){const t=this.selectPlaceholder();t&&(this.forgetPlaceholder(),this.range=t)}}end(t){return this.data.end=t,this.isSignificant()?(this.forgetPlaceholder(),this.canApplyToDocument()?(this.setInputSummary({preferDocument:!0,didInput:!1}),null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformTyping(),null===(s=this.responder)||void 0===s||s.setSelectedRange(this.range),null===(a=this.responder)||void 0===a||a.insertString(this.data.end),null===(l=this.responder)||void 0===l?void 0:l.setSelectedRange(this.range[0]+this.data.end.length)):null!=this.data.start||null!=this.data.update?(this.requestReparse(),this.inputController.reset()):void 0):this.inputController.reset();var o,s,a,l}getEndData(){return this.data.end}isEnded(){return null!=this.getEndData()}isSignificant(){return!dn.composesExistingText||this.inputSummary.didInput}canApplyToDocument(){var t,o;return 0===(null===(t=this.data.start)||void 0===t?void 0:t.length)&&(null===(o=this.data.end)||void 0===o?void 0:o.length)>0&&this.range}}rn.proxyMethod("inputController.setInputSummary"),rn.proxyMethod("inputController.requestRender"),rn.proxyMethod("inputController.requestReparse"),rn.proxyMethod("responder?.selectionIsExpanded"),rn.proxyMethod("responder?.insertPlaceholder"),rn.proxyMethod("responder?.selectPlaceholder"),rn.proxyMethod("responder?.forgetPlaceholder");class on extends Ki{constructor(){super(...arguments),this.render=this.render.bind(this)}elementDidMutate(){return this.scheduledRender?this.composing?null===(t=this.delegate)||void 0===t||null===(o=t.inputControllerDidAllowUnhandledInput)||void 0===o?void 0:o.call(t):void 0:this.reparse();var t,o}scheduleRender(){return this.scheduledRender?this.scheduledRender:this.scheduledRender=requestAnimationFrame(this.render)}render(){var t,o;(cancelAnimationFrame(this.scheduledRender),this.scheduledRender=null,this.composing)||null===(o=this.delegate)||void 0===o||o.render();null===(t=this.afterRender)||void 0===t||t.call(this),this.afterRender=null}reparse(){var t;return null===(t=this.delegate)||void 0===t?void 0:t.reparse()}insertString(){var t;let o=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",s=arguments.length>1?arguments[1]:void 0;return null===(t=this.delegate)||void 0===t||t.inputControllerWillPerformTyping(),this.withTargetDOMRange((function(){var t;return null===(t=this.responder)||void 0===t?void 0:t.insertString(o,s)}))}toggleAttributeIfSupported(t){var o;if(dt().includes(t))return null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformFormatting(t),this.withTargetDOMRange((function(){var o;return null===(o=this.responder)||void 0===o?void 0:o.toggleCurrentAttribute(t)}))}activateAttributeIfSupported(t,o){var s;if(dt().includes(t))return null===(s=this.delegate)||void 0===s||s.inputControllerWillPerformFormatting(t),this.withTargetDOMRange((function(){var s;return null===(s=this.responder)||void 0===s?void 0:s.setCurrentAttribute(t,o)}))}deleteInDirection(t){let{recordUndoEntry:o}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{recordUndoEntry:!0};var s;o&&(null===(s=this.delegate)||void 0===s||s.inputControllerWillPerformTyping());const n=()=>{var o;return null===(o=this.responder)||void 0===o?void 0:o.deleteInDirection(t)},a=this.getTargetDOMRange({minLength:2});return a?this.withTargetDOMRange(a,n):n()}withTargetDOMRange(t,o){var s;return"function"==typeof t&&(o=t,t=this.getTargetDOMRange()),t?null===(s=this.responder)||void 0===s?void 0:s.withTargetDOMRange(t,o.bind(this)):(Pe.reset(),o.call(this))}getTargetDOMRange(){var t,o;let{minLength:s}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{minLength:0};const a=null===(t=(o=this.event).getTargetRanges)||void 0===t?void 0:t.call(o);if(a&&a.length){const t=sn(a[0]);if(0===s||t.toString().length>=s)return t}}withEvent(t,o){let s;this.event=t;try{s=o.call(this)}finally{this.event=null}return s}}Ae(on,"events",{keydown(t){if(ue(t)){var o;const s=hn(t);null!==(o=this.delegate)&&void 0!==o&&o.inputControllerDidReceiveKeyboardCommand(s)&&t.preventDefault()}else{let o=t.key;t.altKey&&(o+="+Alt"),t.shiftKey&&(o+="+Shift");const s=this.constructor.keys[o];if(s)return this.withEvent(t,s)}},paste(t){var o;let s;const a=null===(o=t.clipboardData)||void 0===o?void 0:o.getData("URL");return ln(t)?(t.preventDefault(),this.attachFiles(t.clipboardData.files)):cn(t)?(t.preventDefault(),s={type:"text/plain",string:t.clipboardData.getData("text/plain")},null===(l=this.delegate)||void 0===l||l.inputControllerWillPaste(s),null===(c=this.responder)||void 0===c||c.insertString(s.string),this.render(),null===(u=this.delegate)||void 0===u?void 0:u.inputControllerDidPaste(s)):a?(t.preventDefault(),s={type:"text/html",html:this.createLinkHTML(a)},null===(d=this.delegate)||void 0===d||d.inputControllerWillPaste(s),null===(m=this.responder)||void 0===m||m.insertHTML(s.html),this.render(),null===(p=this.delegate)||void 0===p?void 0:p.inputControllerDidPaste(s)):void 0;var l,c,u,d,m,p},beforeinput(t){const o=this.constructor.inputTypes[t.inputType];o&&(this.withEvent(t,o),this.scheduleRender())},input(t){Pe.reset()},dragstart(t){var o,s;null!==(o=this.responder)&&void 0!==o&&o.selectionContainsAttachments()&&(t.dataTransfer.setData("application/x-trix-dragging",!0),this.dragging={range:null===(s=this.responder)||void 0===s?void 0:s.getSelectedRange(),point:un(t)})},dragenter(t){an(t)&&t.preventDefault()},dragover(t){if(this.dragging){t.preventDefault();const s=un(t);var o;if(!kt(s,this.dragging.point))return this.dragging.point=s,null===(o=this.responder)||void 0===o?void 0:o.setLocationRangeFromPointRange(s)}else an(t)&&t.preventDefault()},drop(t){var o,s;if(this.dragging)return t.preventDefault(),null===(o=this.delegate)||void 0===o||o.inputControllerWillMoveText(),null===(s=this.responder)||void 0===s||s.moveTextFromRange(this.dragging.range),this.dragging=null,this.scheduleRender();if(an(t)){var a;t.preventDefault();const o=un(t);return null===(a=this.responder)||void 0===a||a.setLocationRangeFromPointRange(o),this.attachFiles(t.dataTransfer.files)}},dragend(){var t;this.dragging&&(null===(t=this.responder)||void 0===t||t.setSelectedRange(this.dragging.range),this.dragging=null)},compositionend(t){this.composing&&(this.composing=!1,u.recentAndroid||this.scheduleRender())}}),Ae(on,"keys",{ArrowLeft(){var t,o;if(null!==(t=this.responder)&&void 0!==t&&t.shouldManageMovingCursorInDirection("backward"))return this.event.preventDefault(),null===(o=this.responder)||void 0===o?void 0:o.moveCursorInDirection("backward")},ArrowRight(){var t,o;if(null!==(t=this.responder)&&void 0!==t&&t.shouldManageMovingCursorInDirection("forward"))return this.event.preventDefault(),null===(o=this.responder)||void 0===o?void 0:o.moveCursorInDirection("forward")},Backspace(){var t,o,s;if(null!==(t=this.responder)&&void 0!==t&&t.shouldManageDeletingInDirection("backward"))return this.event.preventDefault(),null===(o=this.delegate)||void 0===o||o.inputControllerWillPerformTyping(),null===(s=this.responder)||void 0===s||s.deleteInDirection("backward"),this.render()},Tab(){var t,o;if(null!==(t=this.responder)&&void 0!==t&&t.canIncreaseNestingLevel())return this.event.preventDefault(),null===(o=this.responder)||void 0===o||o.increaseNestingLevel(),this.render()},"Tab+Shift"(){var t,o;if(null!==(t=this.responder)&&void 0!==t&&t.canDecreaseNestingLevel())return this.event.preventDefault(),null===(o=this.responder)||void 0===o||o.decreaseNestingLevel(),this.render()}}),Ae(on,"inputTypes",{deleteByComposition(){return this.deleteInDirection("backward",{recordUndoEntry:!1})},deleteByCut(){return this.deleteInDirection("backward")},deleteByDrag(){return this.event.preventDefault(),this.withTargetDOMRange((function(){var t;this.deleteByDragRange=null===(t=this.responder)||void 0===t?void 0:t.getSelectedRange()}))},deleteCompositionText(){return this.deleteInDirection("backward",{recordUndoEntry:!1})},deleteContent(){return this.deleteInDirection("backward")},deleteContentBackward(){return this.deleteInDirection("backward")},deleteContentForward(){return this.deleteInDirection("forward")},deleteEntireSoftLine(){return this.deleteInDirection("forward")},deleteHardLineBackward(){return this.deleteInDirection("backward")},deleteHardLineForward(){return this.deleteInDirection("forward")},deleteSoftLineBackward(){return this.deleteInDirection("backward")},deleteSoftLineForward(){return this.deleteInDirection("forward")},deleteWordBackward(){return this.deleteInDirection("backward")},deleteWordForward(){return this.deleteInDirection("forward")},formatBackColor(){return this.activateAttributeIfSupported("backgroundColor",this.event.data)},formatBold(){return this.toggleAttributeIfSupported("bold")},formatFontColor(){return this.activateAttributeIfSupported("color",this.event.data)},formatFontName(){return this.activateAttributeIfSupported("font",this.event.data)},formatIndent(){var t;if(null!==(t=this.responder)&&void 0!==t&&t.canIncreaseNestingLevel())return this.withTargetDOMRange((function(){var t;return null===(t=this.responder)||void 0===t?void 0:t.increaseNestingLevel()}))},formatItalic(){return this.toggleAttributeIfSupported("italic")},formatJustifyCenter(){return this.toggleAttributeIfSupported("justifyCenter")},formatJustifyFull(){return this.toggleAttributeIfSupported("justifyFull")},formatJustifyLeft(){return this.toggleAttributeIfSupported("justifyLeft")},formatJustifyRight(){return this.toggleAttributeIfSupported("justifyRight")},formatOutdent(){var t;if(null!==(t=this.responder)&&void 0!==t&&t.canDecreaseNestingLevel())return this.withTargetDOMRange((function(){var t;return null===(t=this.responder)||void 0===t?void 0:t.decreaseNestingLevel()}))},formatRemove(){this.withTargetDOMRange((function(){for(const s in null===(t=this.responder)||void 0===t?void 0:t.getCurrentAttributes()){var t,o;null===(o=this.responder)||void 0===o||o.removeCurrentAttribute(s)}}))},formatSetBlockTextDirection(){return this.activateAttributeIfSupported("blockDir",this.event.data)},formatSetInlineTextDirection(){return this.activateAttributeIfSupported("textDir",this.event.data)},formatStrikeThrough(){return this.toggleAttributeIfSupported("strike")},formatSubscript(){return this.toggleAttributeIfSupported("sub")},formatSuperscript(){return this.toggleAttributeIfSupported("sup")},formatUnderline(){return this.toggleAttributeIfSupported("underline")},historyRedo(){var t;return null===(t=this.delegate)||void 0===t?void 0:t.inputControllerWillPerformRedo()},historyUndo(){var t;return null===(t=this.delegate)||void 0===t?void 0:t.inputControllerWillPerformUndo()},insertCompositionText(){return this.composing=!0,this.insertString(this.event.data)},insertFromComposition(){return this.composing=!1,this.insertString(this.event.data)},insertFromDrop(){const t=this.deleteByDragRange;var o;if(t)return this.deleteByDragRange=null,null===(o=this.delegate)||void 0===o||o.inputControllerWillMoveText(),this.withTargetDOMRange((function(){var o;return null===(o=this.responder)||void 0===o?void 0:o.moveTextFromRange(t)}))},insertFromPaste(){var t;const{dataTransfer:o}=this.event,s={dataTransfer:o},a=o.getData("URL"),l=o.getData("text/html");if(a){var c;let t;this.event.preventDefault(),s.type="text/html";const l=o.getData("public.url-name");t=l?qt(l).trim():a,s.html=this.createLinkHTML(a,t),null===(c=this.delegate)||void 0===c||c.inputControllerWillPaste(s),this.withTargetDOMRange((function(){var t;return null===(t=this.responder)||void 0===t?void 0:t.insertHTML(s.html)})),this.afterRender=()=>{var t;return null===(t=this.delegate)||void 0===t?void 0:t.inputControllerDidPaste(s)}}else if(Ct(o)){var u;s.type="text/plain",s.string=o.getData("text/plain"),null===(u=this.delegate)||void 0===u||u.inputControllerWillPaste(s),this.withTargetDOMRange((function(){var t;return null===(t=this.responder)||void 0===t?void 0:t.insertString(s.string)})),this.afterRender=()=>{var t;return null===(t=this.delegate)||void 0===t?void 0:t.inputControllerDidPaste(s)}}else if(l){var d;this.event.preventDefault(),s.type="text/html",s.html=l,null===(d=this.delegate)||void 0===d||d.inputControllerWillPaste(s),this.withTargetDOMRange((function(){var t;return null===(t=this.responder)||void 0===t?void 0:t.insertHTML(s.html)})),this.afterRender=()=>{var t;return null===(t=this.delegate)||void 0===t?void 0:t.inputControllerDidPaste(s)}}else if(null!==(t=o.files)&&void 0!==t&&t.length){var m;s.type="File",s.file=o.files[0],null===(m=this.delegate)||void 0===m||m.inputControllerWillPaste(s),this.withTargetDOMRange((function(){var t;return null===(t=this.responder)||void 0===t?void 0:t.insertFile(s.file)})),this.afterRender=()=>{var t;return null===(t=this.delegate)||void 0===t?void 0:t.inputControllerDidPaste(s)}}},insertFromYank(){return this.insertString(this.event.data)},insertLineBreak(){return this.insertString("\n")},insertLink(){return this.activateAttributeIfSupported("href",this.event.data)},insertOrderedList(){return this.toggleAttributeIfSupported("number")},insertParagraph(){var t;return null===(t=this.delegate)||void 0===t||t.inputControllerWillPerformTyping(),this.withTargetDOMRange((function(){var t;return null===(t=this.responder)||void 0===t?void 0:t.insertLineBreak()}))},insertReplacementText(){const t=this.event.dataTransfer.getData("text/plain"),o=this.event.getTargetRanges()[0];this.withTargetDOMRange(o,(()=>{this.insertString(t,{updatePosition:!1})}))},insertText(){var t;return this.insertString(this.event.data||(null===(t=this.event.dataTransfer)||void 0===t?void 0:t.getData("text/plain")))},insertTranspose(){return this.insertString(this.event.data)},insertUnorderedList(){return this.toggleAttributeIfSupported("bullet")}});const sn=function(t){const o=document.createRange();return o.setStart(t.startContainer,t.startOffset),o.setEnd(t.endContainer,t.endOffset),o},an=t=>{var o;return Array.from((null===(o=t.dataTransfer)||void 0===o?void 0:o.types)||[]).includes("Files")},ln=function(t){const o=t.clipboardData;if(o)return o.types.includes("Files")&&1===o.types.length&&o.files.length>=1},cn=function(t){const o=t.clipboardData;if(o)return o.types.includes("text/plain")&&1===o.types.length},hn=function(t){const o=[];return t.altKey&&o.push("alt"),t.shiftKey&&o.push("shift"),o.push(t.key),o},un=t=>({x:t.clientX,y:t.clientY}),fn="[data-trix-attribute]",bn="[data-trix-action]",vn="".concat(fn,", ").concat(bn),kn="[data-trix-dialog]",Sn="".concat(kn,"[data-trix-active]"),En="".concat(kn," [data-trix-method]"),Dn="".concat(kn," [data-trix-input]"),An=(t,o)=>(o||(o=yn(t)),t.querySelector("[data-trix-input][name='".concat(o,"']"))),xn=t=>t.getAttribute("data-trix-action"),yn=t=>t.getAttribute("data-trix-attribute")||t.getAttribute("data-trix-dialog-attribute");class Cn extends z{constructor(t){super(t),this.didClickActionButton=this.didClickActionButton.bind(this),this.didClickAttributeButton=this.didClickAttributeButton.bind(this),this.didClickDialogButton=this.didClickDialogButton.bind(this),this.didKeyDownDialogInput=this.didKeyDownDialogInput.bind(this),this.element=t,this.attributes={},this.actions={},this.resetDialogInputs(),f("mousedown",{onElement:this.element,matchingSelector:bn,withCallback:this.didClickActionButton}),f("mousedown",{onElement:this.element,matchingSelector:fn,withCallback:this.didClickAttributeButton}),f("click",{onElement:this.element,matchingSelector:vn,preventDefault:!0}),f("click",{onElement:this.element,matchingSelector:En,withCallback:this.didClickDialogButton}),f("keydown",{onElement:this.element,matchingSelector:Dn,withCallback:this.didKeyDownDialogInput})}didClickActionButton(t,o){var s;null===(s=this.delegate)||void 0===s||s.toolbarDidClickButton(),t.preventDefault();const a=xn(o);return this.getDialog(a)?this.toggleDialog(a):null===(l=this.delegate)||void 0===l?void 0:l.toolbarDidInvokeAction(a,o);var l}didClickAttributeButton(t,o){var s;null===(s=this.delegate)||void 0===s||s.toolbarDidClickButton(),t.preventDefault();const a=yn(o);var l;this.getDialog(a)?this.toggleDialog(a):null===(l=this.delegate)||void 0===l||l.toolbarDidToggleAttribute(a);return this.refreshAttributeButtons()}didClickDialogButton(t,o){const s=A(o,{matchingSelector:kn});return this[o.getAttribute("data-trix-method")].call(this,s)}didKeyDownDialogInput(t,o){if(13===t.keyCode){t.preventDefault();const s=o.getAttribute("name"),a=this.getDialog(s);this.setAttribute(a)}if(27===t.keyCode)return t.preventDefault(),this.hideDialog()}updateActions(t){return this.actions=t,this.refreshActionButtons()}refreshActionButtons(){return this.eachActionButton(((t,o)=>{t.disabled=!1===this.actions[o]}))}eachActionButton(t){return Array.from(this.element.querySelectorAll(bn)).map((o=>t(o,xn(o))))}updateAttributes(t){return this.attributes=t,this.refreshAttributeButtons()}refreshAttributeButtons(){return this.eachAttributeButton(((t,o)=>(t.disabled=!1===this.attributes[o],this.attributes[o]||this.dialogIsVisible(o)?(t.setAttribute("data-trix-active",""),t.classList.add("trix-active")):(t.removeAttribute("data-trix-active"),t.classList.remove("trix-active")))))}eachAttributeButton(t){return Array.from(this.element.querySelectorAll(fn)).map((o=>t(o,yn(o))))}applyKeyboardCommand(t){const o=JSON.stringify(t.sort());for(const t of Array.from(this.element.querySelectorAll("[data-trix-key]"))){const s=t.getAttribute("data-trix-key").split("+");if(JSON.stringify(s.sort())===o)return b("mousedown",{onElement:t}),!0}return!1}dialogIsVisible(t){const o=this.getDialog(t);if(o)return o.hasAttribute("data-trix-active")}toggleDialog(t){return this.dialogIsVisible(t)?this.hideDialog():this.showDialog(t)}showDialog(t){var o,s;this.hideDialog(),null===(o=this.delegate)||void 0===o||o.toolbarWillShowDialog();const a=this.getDialog(t);a.setAttribute("data-trix-active",""),a.classList.add("trix-active"),Array.from(a.querySelectorAll("input[disabled]")).forEach((t=>{t.removeAttribute("disabled")}));const l=yn(a);if(l){const o=An(a,t);o&&(o.value=this.attributes[l]||"",o.select())}return null===(s=this.delegate)||void 0===s?void 0:s.toolbarDidShowDialog(t)}setAttribute(t){const o=yn(t),s=An(t,o);return s.willValidate&&!s.checkValidity()?(s.setAttribute("data-trix-validate",""),s.classList.add("trix-validate"),s.focus()):(null===(a=this.delegate)||void 0===a||a.toolbarDidUpdateAttribute(o,s.value),this.hideDialog());var a}removeAttribute(t){var o;const s=yn(t);return null===(o=this.delegate)||void 0===o||o.toolbarDidRemoveAttribute(s),this.hideDialog()}hideDialog(){const t=this.element.querySelector(Sn);var o;if(t)return t.removeAttribute("data-trix-active"),t.classList.remove("trix-active"),this.resetDialogInputs(),null===(o=this.delegate)||void 0===o?void 0:o.toolbarDidHideDialog((t=>t.getAttribute("data-trix-dialog"))(t))}resetDialogInputs(){Array.from(this.element.querySelectorAll(Dn)).forEach((t=>{t.setAttribute("disabled","disabled"),t.removeAttribute("data-trix-validate"),t.classList.remove("trix-validate")}))}getDialog(t){return this.element.querySelector("[data-trix-dialog=".concat(t,"]"))}}class Rn extends Oi{constructor(t){let{editorElement:o,document:s,html:a}=t;super(...arguments),this.editorElement=o,this.selectionManager=new Li(this.editorElement),this.selectionManager.delegate=this,this.composition=new gi,this.composition.delegate=this,this.attachmentManager=new ui(this.composition.getAttachments()),this.attachmentManager.delegate=this,this.inputController=2===U.getLevel()?new on(this.editorElement):new Qi(this.editorElement),this.inputController.delegate=this,this.inputController.responder=this.composition,this.compositionController=new Ni(this.editorElement,this.composition),this.compositionController.delegate=this,this.toolbarController=new Cn(this.editorElement.toolbarElement),this.toolbarController.delegate=this,this.editor=new xi(this.composition,this.selectionManager,this.editorElement),s?this.editor.loadDocument(s):this.editor.loadHTML(a)}registerSelectionManager(){return Pe.registerSelectionManager(this.selectionManager)}unregisterSelectionManager(){return Pe.unregisterSelectionManager(this.selectionManager)}render(){return this.compositionController.render()}reparse(){return this.composition.replaceHTML(this.editorElement.innerHTML)}compositionDidChangeDocument(t){if(this.notifyEditorElement("document-change"),!this.handlingInput)return this.render()}compositionDidChangeCurrentAttributes(t){return this.currentAttributes=t,this.toolbarController.updateAttributes(this.currentAttributes),this.updateCurrentActions(),this.notifyEditorElement("attributes-change",{attributes:this.currentAttributes})}compositionDidPerformInsertionAtRange(t){this.pasting&&(this.pastedRange=t)}compositionShouldAcceptFile(t){return this.notifyEditorElement("file-accept",{file:t})}compositionDidAddAttachment(t){const o=this.attachmentManager.manageAttachment(t);return this.notifyEditorElement("attachment-add",{attachment:o})}compositionDidEditAttachment(t){this.compositionController.rerenderViewForObject(t);const o=this.attachmentManager.manageAttachment(t);return this.notifyEditorElement("attachment-edit",{attachment:o}),this.notifyEditorElement("change")}compositionDidChangeAttachmentPreviewURL(t){return this.compositionController.invalidateViewForObject(t),this.notifyEditorElement("change")}compositionDidRemoveAttachment(t){const o=this.attachmentManager.unmanageAttachment(t);return this.notifyEditorElement("attachment-remove",{attachment:o})}compositionDidStartEditingAttachment(t,o){return this.attachmentLocationRange=this.composition.document.getLocationRangeOfAttachment(t),this.compositionController.installAttachmentEditorForAttachment(t,o),this.selectionManager.setLocationRange(this.attachmentLocationRange)}compositionDidStopEditingAttachment(t){this.compositionController.uninstallAttachmentEditor(),this.attachmentLocationRange=null}compositionDidRequestChangingSelectionToLocationRange(t){if(!this.loadingSnapshot||this.isFocused())return this.requestedLocationRange=t,this.compositionRevisionWhenLocationRangeRequested=this.composition.revision,this.handlingInput?void 0:this.render()}compositionWillLoadSnapshot(){this.loadingSnapshot=!0}compositionDidLoadSnapshot(){this.compositionController.refreshViewCache(),this.render(),this.loadingSnapshot=!1}getSelectionManager(){return this.selectionManager}attachmentManagerDidRequestRemovalOfAttachment(t){return this.removeAttachment(t)}compositionControllerWillSyncDocumentView(){return this.inputController.editorWillSyncDocumentView(),this.selectionManager.lock(),this.selectionManager.clearSelection()}compositionControllerDidSyncDocumentView(){return this.inputController.editorDidSyncDocumentView(),this.selectionManager.unlock(),this.updateCurrentActions(),this.notifyEditorElement("sync")}compositionControllerDidRender(){this.requestedLocationRange&&(this.compositionRevisionWhenLocationRangeRequested===this.composition.revision&&this.selectionManager.setLocationRange(this.requestedLocationRange),this.requestedLocationRange=null,this.compositionRevisionWhenLocationRangeRequested=null),this.renderedCompositionRevision!==this.composition.revision&&(this.runEditorFilters(),this.composition.updateCurrentAttributes(),this.notifyEditorElement("render")),this.renderedCompositionRevision=this.composition.revision}compositionControllerDidFocus(){return this.isFocusedInvisibly()&&this.setLocationRange({index:0,offset:0}),this.toolbarController.hideDialog(),this.notifyEditorElement("focus")}compositionControllerDidBlur(){return this.notifyEditorElement("blur")}compositionControllerDidSelectAttachment(t,o){return this.toolbarController.hideDialog(),this.composition.editAttachment(t,o)}compositionControllerDidRequestDeselectingAttachment(t){const o=this.attachmentLocationRange||this.composition.document.getLocationRangeOfAttachment(t);return this.selectionManager.setLocationRange(o[1])}compositionControllerWillUpdateAttachment(t){return this.editor.recordUndoEntry("Edit Attachment",{context:t.id,consolidatable:!0})}compositionControllerDidRequestRemovalOfAttachment(t){return this.removeAttachment(t)}inputControllerWillHandleInput(){this.handlingInput=!0,this.requestedRender=!1}inputControllerDidRequestRender(){this.requestedRender=!0}inputControllerDidHandleInput(){if(this.handlingInput=!1,this.requestedRender)return this.requestedRender=!1,this.render()}inputControllerDidAllowUnhandledInput(){return this.notifyEditorElement("change")}inputControllerDidRequestReparse(){return this.reparse()}inputControllerWillPerformTyping(){return this.recordTypingUndoEntry()}inputControllerWillPerformFormatting(t){return this.recordFormattingUndoEntry(t)}inputControllerWillCutText(){return this.editor.recordUndoEntry("Cut")}inputControllerWillPaste(t){return this.editor.recordUndoEntry("Paste"),this.pasting=!0,this.notifyEditorElement("before-paste",{paste:t})}inputControllerDidPaste(t){return t.range=this.pastedRange,this.pastedRange=null,this.pasting=null,this.notifyEditorElement("paste",{paste:t})}inputControllerWillMoveText(){return this.editor.recordUndoEntry("Move")}inputControllerWillAttachFiles(){return this.editor.recordUndoEntry("Drop Files")}inputControllerWillPerformUndo(){return this.editor.undo()}inputControllerWillPerformRedo(){return this.editor.redo()}inputControllerDidReceiveKeyboardCommand(t){return this.toolbarController.applyKeyboardCommand(t)}inputControllerDidStartDrag(){this.locationRangeBeforeDrag=this.selectionManager.getLocationRange()}inputControllerDidReceiveDragOverPoint(t){return this.selectionManager.setLocationRangeFromPointRange(t)}inputControllerDidCancelDrag(){this.selectionManager.setLocationRange(this.locationRangeBeforeDrag),this.locationRangeBeforeDrag=null}locationRangeDidChange(t){return this.composition.updateCurrentAttributes(),this.updateCurrentActions(),this.attachmentLocationRange&&!wt(this.attachmentLocationRange,t)&&this.composition.stopEditingAttachment(),this.notifyEditorElement("selection-change")}toolbarDidClickButton(){if(!this.getLocationRange())return this.setLocationRange({index:0,offset:0})}toolbarDidInvokeAction(t,o){return this.invokeAction(t,o)}toolbarDidToggleAttribute(t){if(this.recordFormattingUndoEntry(t),this.composition.toggleCurrentAttribute(t),this.render(),!this.selectionFrozen)return this.editorElement.focus()}toolbarDidUpdateAttribute(t,o){if(this.recordFormattingUndoEntry(t),this.composition.setCurrentAttribute(t,o),this.render(),!this.selectionFrozen)return this.editorElement.focus()}toolbarDidRemoveAttribute(t){if(this.recordFormattingUndoEntry(t),this.composition.removeCurrentAttribute(t),this.render(),!this.selectionFrozen)return this.editorElement.focus()}toolbarWillShowDialog(t){return this.composition.expandSelectionForEditing(),this.freezeSelection()}toolbarDidShowDialog(t){return this.notifyEditorElement("toolbar-dialog-show",{dialogName:t})}toolbarDidHideDialog(t){return this.thawSelection(),this.editorElement.focus(),this.notifyEditorElement("toolbar-dialog-hide",{dialogName:t})}freezeSelection(){if(!this.selectionFrozen)return this.selectionManager.lock(),this.composition.freezeSelection(),this.selectionFrozen=!0,this.render()}thawSelection(){if(this.selectionFrozen)return this.composition.thawSelection(),this.selectionManager.unlock(),this.selectionFrozen=!1,this.render()}canInvokeAction(t){return!!this.actionIsExternal(t)||!(null===(o=this.actions[t])||void 0===o||null===(o=o.test)||void 0===o||!o.call(this));var o}invokeAction(t,o){return this.actionIsExternal(t)?this.notifyEditorElement("action-invoke",{actionName:t,invokingElement:o}):null===(s=this.actions[t])||void 0===s||null===(s=s.perform)||void 0===s?void 0:s.call(this);var s}actionIsExternal(t){return/^x-./.test(t)}getCurrentActions(){const t={};for(const o in this.actions)t[o]=this.canInvokeAction(o);return t}updateCurrentActions(){const t=this.getCurrentActions();if(!kt(t,this.currentActions))return this.currentActions=t,this.toolbarController.updateActions(this.currentActions),this.notifyEditorElement("actions-change",{actions:this.currentActions})}runEditorFilters(){let t=this.composition.getSnapshot();if(Array.from(this.editor.filters).forEach((o=>{const{document:s,selectedRange:a}=t;t=o.call(this.editor,t)||{},t.document||(t.document=s),t.selectedRange||(t.selectedRange=a)})),o=t,s=this.composition.getSnapshot(),!wt(o.selectedRange,s.selectedRange)||!o.document.isEqualTo(s.document))return this.composition.loadSnapshot(t);var o,s}updateInputElement(){const t=function(t,o){const s=Di[o];if(s)return s(t);throw new Error("unknown content type: ".concat(o))}(this.compositionController.getSerializableElement(),"text/html");return this.editorElement.setInputElementValue(t)}notifyEditorElement(t,o){switch(t){case"document-change":this.documentChangedSinceLastRender=!0;break;case"render":this.documentChangedSinceLastRender&&(this.documentChangedSinceLastRender=!1,this.notifyEditorElement("change"));break;case"change":case"attachment-add":case"attachment-edit":case"attachment-remove":this.updateInputElement()}return this.editorElement.notify(t,o)}removeAttachment(t){return this.editor.recordUndoEntry("Delete Attachment"),this.composition.removeAttachment(t),this.render()}recordFormattingUndoEntry(t){const o=gt(t),s=this.selectionManager.getLocationRange();if(o||!Dt(s))return this.editor.recordUndoEntry("Formatting",{context:this.getUndoContext(),consolidatable:!0})}recordTypingUndoEntry(){return this.editor.recordUndoEntry("Typing",{context:this.getUndoContext(this.currentAttributes),consolidatable:!0})}getUndoContext(){for(var t=arguments.length,o=new Array(t),s=0;s0?Math.floor((new Date).getTime()/K.interval):0}isFocused(){var t;return this.editorElement===(null===(t=this.editorElement.ownerDocument)||void 0===t?void 0:t.activeElement)}isFocusedInvisibly(){return this.isFocused()&&!this.getLocationRange()}get actions(){return this.constructor.actions}}Ae(Rn,"actions",{undo:{test(){return this.editor.canUndo()},perform(){return this.editor.undo()}},redo:{test(){return this.editor.canRedo()},perform(){return this.editor.redo()}},link:{test(){return this.editor.canActivateAttribute("href")}},increaseNestingLevel:{test(){return this.editor.canIncreaseNestingLevel()},perform(){return this.editor.increaseNestingLevel()&&this.render()}},decreaseNestingLevel:{test(){return this.editor.canDecreaseNestingLevel()},perform(){return this.editor.decreaseNestingLevel()&&this.render()}},attachFiles:{test:()=>!0,perform(){return U.pickFiles(this.editor.insertFiles)}}}),Rn.proxyMethod("getSelectionManager().setLocationRange"),Rn.proxyMethod("getSelectionManager().getLocationRange");var In=Object.freeze({__proto__:null,AttachmentEditorController:Pi,CompositionController:Ni,Controller:Oi,EditorController:Rn,InputController:Ki,Level0InputController:Qi,Level2InputController:on,ToolbarController:Cn}),Nn=Object.freeze({__proto__:null,MutationObserver:Ui,SelectionChangeObserver:Ft}),On=Object.freeze({__proto__:null,FileVerificationOperation:Vi,ImagePreloadOperation:Ce});bt("trix-toolbar","%t {\n display: block;\n}\n\n%t {\n white-space: nowrap;\n}\n\n%t [data-trix-dialog] {\n display: none;\n}\n\n%t [data-trix-dialog][data-trix-active] {\n display: block;\n}\n\n%t [data-trix-dialog] [data-trix-validate]:invalid {\n background-color: #ffdddd;\n}");class Ln extends HTMLElement{connectedCallback(){""===this.innerHTML&&(this.innerHTML=J.getDefaultHTML())}}let Mn=0;const wn=function(t){if(!t.hasAttribute("contenteditable"))return t.setAttribute("contenteditable",""),function(t){let o=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return o.times=1,f(t,o)}("focus",{onElement:t,withCallback:()=>Tn(t)})},Tn=function(t){return Bn(t),Fn(t)},Bn=function(t){var o,s;if(null!==(o=(s=document).queryCommandSupported)&&void 0!==o&&o.call(s,"enableObjectResizing"))return document.execCommand("enableObjectResizing",!1,!1),f("mscontrolselect",{onElement:t,preventDefault:!0})},Fn=function(t){var o,s;if(null!==(o=(s=document).queryCommandSupported)&&void 0!==o&&o.call(s,"DefaultParagraphSeparator")){const{tagName:t}=a.default;if(["div","p"].includes(t))return document.execCommand("DefaultParagraphSeparator",!1,t)}},jn=u.forcesObjectResizing?{display:"inline",width:"auto"}:{display:"inline-block",width:"1px"};bt("trix-editor","%t {\n display: block;\n}\n\n%t:empty:not(:focus)::before {\n content: attr(placeholder);\n color: graytext;\n cursor: text;\n pointer-events: none;\n white-space: pre-line;\n}\n\n%t a[contenteditable=false] {\n cursor: text;\n}\n\n%t img {\n max-width: 100%;\n height: auto;\n}\n\n%t ".concat(o," figcaption textarea {\n resize: none;\n}\n\n%t ").concat(o," figcaption textarea.trix-autoresize-clone {\n position: absolute;\n left: -9999px;\n max-height: 0px;\n}\n\n%t ").concat(o," figcaption[data-trix-placeholder]:empty::before {\n content: attr(data-trix-placeholder);\n color: graytext;\n}\n\n%t [data-trix-cursor-target] {\n display: ").concat(jn.display," !important;\n width: ").concat(jn.width," !important;\n padding: 0 !important;\n margin: 0 !important;\n border: none !important;\n}\n\n%t [data-trix-cursor-target=left] {\n vertical-align: top !important;\n margin-left: -1px !important;\n}\n\n%t [data-trix-cursor-target=right] {\n vertical-align: bottom !important;\n margin-right: -1px !important;\n}"));class Pn extends HTMLElement{get trixId(){return this.hasAttribute("trix-id")?this.getAttribute("trix-id"):(this.setAttribute("trix-id",++Mn),this.trixId)}get labels(){const t=[];this.id&&this.ownerDocument&&t.push(...Array.from(this.ownerDocument.querySelectorAll("label[for='".concat(this.id,"']"))||[]));const o=A(this,{matchingSelector:"label"});return o&&[this,null].includes(o.control)&&t.push(o),t}get toolbarElement(){var t;if(this.hasAttribute("toolbar"))return null===(t=this.ownerDocument)||void 0===t?void 0:t.getElementById(this.getAttribute("toolbar"));if(this.parentNode){const t="trix-toolbar-".concat(this.trixId);this.setAttribute("toolbar",t);const o=k("trix-toolbar",{id:t});return this.parentNode.insertBefore(o,this),o}}get form(){var t;return null===(t=this.inputElement)||void 0===t?void 0:t.form}get inputElement(){var t;if(this.hasAttribute("input"))return null===(t=this.ownerDocument)||void 0===t?void 0:t.getElementById(this.getAttribute("input"));if(this.parentNode){const t="trix-input-".concat(this.trixId);this.setAttribute("input",t);const o=k("input",{type:"hidden",id:t});return this.parentNode.insertBefore(o,this.nextElementSibling),o}}get editor(){var t;return null===(t=this.editorController)||void 0===t?void 0:t.editor}get name(){var t;return null===(t=this.inputElement)||void 0===t?void 0:t.name}get value(){var t;return null===(t=this.inputElement)||void 0===t?void 0:t.value}set value(t){var o;this.defaultValue=t,null===(o=this.editor)||void 0===o||o.loadHTML(this.defaultValue)}notify(t,o){if(this.editorController)return b("trix-".concat(t),{onElement:this,attributes:o})}setInputElementValue(t){this.inputElement&&(this.inputElement.value=t)}connectedCallback(){this.hasAttribute("data-trix-internal")||(wn(this),function(t){t.hasAttribute("role")||t.setAttribute("role","textbox")}(this),function(t){if(t.hasAttribute("aria-label")||t.hasAttribute("aria-labelledby"))return;const e=function(){const o=Array.from(t.labels).map((o=>{if(!o.contains(t))return o.textContent})).filter((t=>t)),s=o.join(" ");return s?t.setAttribute("aria-label",s):t.removeAttribute("aria-label")};e(),f("focus",{onElement:t,withCallback:e})}(this),this.editorController||(b("trix-before-initialize",{onElement:this}),this.editorController=new Rn({editorElement:this,html:this.defaultValue=this.value}),requestAnimationFrame((()=>b("trix-initialize",{onElement:this})))),this.editorController.registerSelectionManager(),this.registerResetListener(),this.registerClickListener(),function(t){!document.querySelector(":focus")&&t.hasAttribute("autofocus")&&document.querySelector("[autofocus]")===t&&t.focus()}(this))}disconnectedCallback(){var t;return null===(t=this.editorController)||void 0===t||t.unregisterSelectionManager(),this.unregisterResetListener(),this.unregisterClickListener()}registerResetListener(){return this.resetListener=this.resetBubbled.bind(this),window.addEventListener("reset",this.resetListener,!1)}unregisterResetListener(){return window.removeEventListener("reset",this.resetListener,!1)}registerClickListener(){return this.clickListener=this.clickBubbled.bind(this),window.addEventListener("click",this.clickListener,!1)}unregisterClickListener(){return window.removeEventListener("click",this.clickListener,!1)}resetBubbled(t){if(!t.defaultPrevented&&t.target===this.form)return this.reset()}clickBubbled(t){if(t.defaultPrevented)return;if(this.contains(t.target))return;const o=A(t.target,{matchingSelector:"label"});return o&&Array.from(this.labels).includes(o)?this.focus():void 0}reset(){this.value=this.defaultValue}}const Wn={VERSION:t,config:G,core:wi,models:Fi,views:Mi,controllers:In,observers:Nn,operations:On,elements:Object.freeze({__proto__:null,TrixEditorElement:Pn,TrixToolbarElement:Ln}),filters:Object.freeze({__proto__:null,Filter:bi,attachmentGalleryFilter:vi})};Object.assign(Wn,Fi),window.Trix=Wn,setTimeout((function(){customElements.get("trix-toolbar")||customElements.define("trix-toolbar",Ln),customElements.get("trix-editor")||customElements.define("trix-editor",Pn)}),0);export{Wn as default};