https://www.secondmuse.com/_next/static/chunks/c7286869-f14b6a1a5d37a1df.js

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n=i.text.slice(t.offset);e.apply({type:"remove_text",path:t.path,offset:t.offset,text:n})}for(let i=n.path[1]-1;i>t.path[1];i--)nY(e,[...o,i]);let r=[...o,t.path[1]+1],a=l.bP.get(e,r);if(n.offset>0){let t=a.text.slice(0,n.offset);e.apply({type:"remove_text",path:r,offset:0,text:t})}let s=l.bP.get(e,t.path),c=l.bP.get(e,r);if(l.EY.isText(s)&&l.EY.isText(c)){let{text:t,...n}=c;e.apply({type:"merge_node",path:r,position:s.text.length,properties:n})}}(e,n,o):function(e,t,n){let o=[t.path[0]];if(t.path.length>1){let n=l.bP.get(e,t.path);if(t.offset<n.text.length){let o=n.text.slice(t.offset);e.apply({type:"remove_text",path:t.path,offset:t.offset,text:o})}let i=l.bP.get(e,o);for(let n=i.children.length-1;n>t.path[1];n--)nY(e,[...o,n])}for(let o=n.path[0]-1;o>t.path[0];o--)nY(e,[o]);let i=[t.path[0]+1];if(n.path.length>1){for(let t=0;t<n.path[1];t++)nY(e,[...i,0]);let t=[...i,0],o=l.bP.get(e,t);if(n.offset>0){let i=o.text.slice(0,n.offset);e.apply({type:"remove_text",path:t,offset:0,text:i})}}let r=l.bP.get(e,o),a=l.bP.get(e,i);if(e.isTextBlock(r)&&e.isTextBlock(a)){let{children:t,...n}=a;e.apply({type:"merge_node",path:i,position:r.children.length,properties:n})}}(e,n,o)}function nq(e,t,n){if(!l.Hg.isElement(t)||!e.isTextBlock(t))return;if(n.offset>0){let t=l.bP.get(e,n.path);if(l.EY.isText(t)){let{text:o,...i}=t;e.apply({type:"split_node",path:n.path,position:n.offset,properties:i})}}let o=l.wA.parent(n.path),i=n.path[n.path.length-1]+ +(n.offset>0);for(let n of t.children){let t=[...o,i];e.apply({type:"insert_node",path:t,node:n}),i++}}function nZ({context:e,operation:t}){let n=()=>{try{switch(t.type){case"annotation.add":(({context:e,operation:t})=>{let n=(0,p.fr)({annotation:{_type:t.annotation.name,_key:t.annotation._key,...t.annotation.value},context:e,options:{validateFields:!0}});if(!n)throw Error(`Failed to parse annotation ${JSON.stringify(t.annotation)}`);let 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n=t.editor,o=t.at?et({context:{schema:e.schema,value:t.editor.value,selection:t.at},blockIndexMap:t.editor.blockIndexMap}):null,i=o??n.selection;if(i)if(l.Q6.isCollapsed(i)){let[e,o]=l.KE.node(n,i,{depth:1});if(!n.isTextBlock(e))return;let r=(e.markDefs??[]).filter(e=>e._type===t.annotation.name),[a,s]=l.KE.node(n,i,{depth:2});if(!n.isTextSpan(a))return;

3let c=a.marks?.find(e=>r.some(t=>t._key===e));if(!c)return;let d=[];for(let[e,t]of l.bP.children(n,o,{reverse:!0}))if(n.isTextSpan(e)&&l.wA.isBefore(t,s))if(e.marks?.includes(c))d.push([e,t]);else break;let p=[];for(let[e,t]of l.bP.children(n,o))if(n.isTextSpan(e)&&l.wA.isAfter(t,s))if(e.marks?.includes(c))p.push([e,t]);else break;for(let[e,t]of[...d,[a,s],...p])l.gB.setNodes(n,{marks:e.marks?.filter(e=>e!==c)},{at:t})}else{let e=o?l.KE.rangeRef(n,o,{affinity:"inward"}):null;o?l.gB.setNodes(n,{},{match:e=>n.isTextSpan(e),split:!0,hanging:!0,at:o}):l.gB.setNodes(n,{},{match:e=>n.isTextSpan(e),split:!0,hanging:!0});let r=l.KE.nodes(n,{at:i,match:e=>n.isTextBlock(e)}),a=e?.current??n.selection;for(let[e,o]of r)for(let[i,r]of l.bP.children(n,o)){if(!n.isTextSpan(i)||!a||!l.Q6.includes(a,r))continue;let o=e.markDefs??[],s=i.marks??[],c=s.filter(e=>o.find(t=>t._key===e)?._type!==t.annotation.name);c.length!==s.length&&l.gB.setNodes(n,{marks:c},{at:r})}e?.unref()}})({context:e,operation:t});break;case"block.set":(({context:e,operation:t})=>{let n=t.editor.blockIndexMap.get(t.at[0]._key);if(void 0===n)throw Error(`Unable to find block index for block at ${JSON.stringify(t.at)}`);let o=t.editor.children.at(n);if(!o)throw Error(`Unable to find block at ${JSON.stringify(t.at)}`);if((0,u.zS)(e,o)){let o={};for(let n of Object.keys(t.props))if("_type"!==n&&"children"!==n){if("style"===n){e.schema.styles.some(e=>e.name===t.props[n])&&(o[n]=t.props[n]);continue}if("listItem"===n){e.schema.lists.some(e=>e.name===t.props[n])&&(o[n]=t.props[n]);continue}if("level"===n){o[n]=t.props[n];continue}if("markDefs"===n){let{markDefs:i}=(0,p.Hj)({context:e,markDefs:t.props[n],options:{validateFields:!0}});o[n]=i;continue}e.schema.block.fields?.some(e=>e.name===n)&&(o[n]=t.props[n])}l.gB.setNodes(t.editor,o,{at:[n]})}else{let i=e.schema.blockObjects.find(e=>e.name===o._type),r={};for(let e of Object.keys(t.props))if("_type"!==e){if("_key"===e){r[e]=t.props[e];continue}i?.fields.some(t=>t.name===e)&&(r[e]=t.props[e])}let a=Object.entries(r).map(([e,t])=>"_key"===e?(0,B.hZ)(t,["_key"]):(0,B.hZ)(t,["value",e])),s=(0,B.yl)(o,a);l.gB.setNodes(t.editor,s,{at:[n]})}})({context:e,operation:t});break;case"block.unset":(({context:e,operation:t})=>{let n=t.at[0]._key,o=t.editor.blockIndexMap.get(n);if(void 0===o)throw Error(`Unable to find block index for block key ${n}`);let i=void 0!==o?t.editor.children.at(o):void 0;if(!i)throw Error(`Unable to find block at ${JSON.stringify(t.at)}`);if((0,u.zS)(e,i)){let n=t.props.filter(e=>"_type"!==e&&"_key"!==e&&"children"!==e);l.gB.unsetNodes(t.editor,n,{at:[o]}),t.props.includes("_key")&&l.gB.setNodes(t.editor,{_key:e.keyGenerator()},{at:[o]});return}let r=t.props.flatMap(t=>"_type"===t?[]:"_key"===t?(0,B.hZ)(e.keyGenerator(),["_key"]):(0,B.wC)(["value",t])),a=(0,B.yl)(i,r);l.gB.setNodes(t.editor,a,{at:[o]})})({context:e,operation:t});break;case"child.set":(({context:e,operation:t})=>{let n=et({context:{schema:e.schema,value:t.editor.value,selection:{anchor:{path:t.at,offset:0},focus:{path:t.at,offset:0}}},blockIndexMap:t.editor.blockIndexMap});if(!n)throw Error(`Unable to convert ${JSON.stringify(t.at)} into a Slate Range`);let o=l.KE.node(t.editor,n,{depth:2}),i=o?.[0],r=o?.[1];if(!i||!r)throw Error(`Unable to find child at ${JSON.stringify(t.at)}`);if(t.editor.isTextSpan(i)){let{_type:e,text:n,...o}=t.props;l.gB.setNodes(t.editor,{...i,...o},{at:r}),"string"==typeof n&&i.text!==n&&(t.editor.apply({type:"remove_text",path:r,offset:0,text:i.text}),t.editor.apply({type:"insert_text",path:r,offset:0,text:n}));return}if(l.Hg.isElement(i)){let n=e.schema.inlineObjects.find(e=>e.name===i._type);if(!n)throw Error(`Unable to find schema definition for Inline Object type ${i._type}`);let o="value"in i&&"object"==typeof i.value?i.value:{},{_type:a,_key:s,...c}=t.props;for(let e in c)n.fields.some(t=>t.name===e)||delete c[e];l.gB.setNodes(t.editor,{...i,_key:"string"==typeof s?s:i._key,value:{...o,...c}},{at:r});return}throw Error(`Unable to determine the type of child at ${JSON.stringify(t.at)}`)})({context:e,operation:t});break;case"child.unset":(({context:e,operation:t})=>{let n=t.at[0]._key,o=t.editor.blockIndexMap.get(n);

3if(void 0===o)throw Error(`Unable to find block index for block key ${n}`);let i=void 0!==o?t.editor.value.at(o):void 0;if(!i)throw Error(`Unable to find block at ${JSON.stringify(t.at)}`);if(!(0,u.zS)(e,i))throw Error(`Block ${JSON.stringify(n)} is not a text block`);let r=t.at[2]._key;if(!r)throw Error(`Unable to find child key at ${JSON.stringify(t.at)}`);let a=i.children.findIndex(e=>e._key===r);if(-1===a)throw Error(`Unable to find child at ${JSON.stringify(t.at)}`);let s=l.KE.node(t.editor,[o,a],{depth:2}),c=s?.[0],d=s?.[1];if(!c||!d)throw Error(`Unable to find child at ${JSON.stringify(t.at)}`);if(t.editor.isTextSpan(c)){let n={};for(let o of t.props)if("text"!==o&&"_type"!==o){if("_key"===o){n._key=e.keyGenerator();continue}n[o]=null}l.gB.setNodes(t.editor,n,{at:d}),t.props.includes("text")&&t.editor.apply({type:"remove_text",path:d,offset:0,text:c.text});return}if(l.Hg.isElement(c)){let n="value"in c&&"object"==typeof c.value?c.value:{},o=t.props.map(e=>({type:"unset",path:[e]})),i=(0,B.yl)(n,o);l.gB.setNodes(t.editor,{...c,_key:t.props.includes("_key")?e.keyGenerator():c._key,value:i},{at:d});return}throw Error(`Unable to determine the type of child at ${JSON.stringify(t.at)}`)})({context:e,operation:t});break;case"decorator.add":(({context:e,operation:t})=>{let n=t.editor,o=t.decorator,i=t.at?et({context:{schema:e.schema,value:t.editor.value,selection:t.at},blockIndexMap:t.editor.blockIndexMap}):t.editor.selection;if(i){if(l.Q6.isExpanded(i)){let e=l.KE.rangeRef(n,i,{affinity:"inward"}),[r,a]=l.Q6.edges(i),s=l.KE.isEnd(n,a,a.path);l.gB.splitNodes(n,{at:a,match:l.EY.isText,mode:"lowest",voids:!1,always:!s});let c=l.KE.isStart(n,r,r.path);if(l.gB.splitNodes(n,{at:r,match:l.EY.isText,mode:"lowest",voids:!1,always:!c}),!(i=e.unref()))throw Error("Unable to add decorator without a selection");for(let[e,r]of(t.at||l.gB.select(n,i),l.KE.nodes(n,{at:i,match:l.EY.isText}))){let t=[...(Array.isArray(e.marks)?e.marks:[]).filter(e=>e!==o),o];l.gB.setNodes(n,{marks:t},{at:r,match:l.EY.isText,split:!0,hanging:!0})}}else{if(!Array.from(l.KE.nodes(n,{at:i,match:e=>n.isTextSpan(e)}))?.at(0))return;let[e,t]=l.KE.node(n,i,{depth:1}),r=n.isTextBlock(e)&&1===e.children.length&&n.isTextSpan(e.children[0])&&""===e.children[0].text?e.children[0]:void 0;if(r){let e=r.marks??[],i=e.filter(e=>e!==o);l.gB.setNodes(n,{marks:e.length===i.length?[...e,o]:i},{at:t,match:e=>n.isTextSpan(e)})}else n.decoratorState[o]=!0}if(n.selection){let e=n.selection;n.selection={...e}}}})({context:e,operation:t});break;case"decorator.remove":(({context:e,operation:t})=>{let n=t.editor,o=t.decorator,i=t.at?et({context:{schema:e.schema,value:t.editor.value,selection:t.at},blockIndexMap:t.editor.blockIndexMap}):n.selection;if(i){if(l.Q6.isExpanded(i)){let e=l.KE.rangeRef(n,i,{affinity:"inward"});l.gB.setNodes(n,{},{at:i,match:l.EY.isText,split:!0,hanging:!0});let t=e.unref();t&&[...l.KE.nodes(n,{at:t,match:l.EY.isText})].forEach(([e,t])=>{let i=n.children[t[0]];l.Hg.isElement(i)&&i.children.includes(e)&&l.gB.setNodes(n,{marks:(Array.isArray(e.marks)?e.marks:[]).filter(e=>e!==o),_type:"span"},{at:t})})}else{let[e,t]=l.KE.node(n,i,{depth:1}),r=n.isTextBlock(e)&&1===e.children.length&&n.isTextSpan(e.children[0])&&""===e.children[0].text?e.children[0]:void 0;if(r){let e=(r.marks??[]).filter(e=>e!==o);l.gB.setNodes(n,{marks:e},{at:t,match:e=>n.isTextSpan(e)})}else n.decoratorState[o]=!1}if(n.selection){let e=n.selection;n.selection={...e}}}})({context:e,operation:t});break;case"delete":(({context:e,operation:t})=>{let n,o=t.at?et({context:{schema:e.schema,value:t.editor.value,selection:t.at},blockIndexMap:t.editor.blockIndexMap}):t.editor.selection;if(!o)throw Error("Unable to delete without a selection");let[i,r]=l.Q6.edges(o);if("block"===t.unit){let e=i.path.at(0),n=r.path.at(0);if(void 0===e||void 0===n)throw Error("Failed to get start or end block index");l.gB.removeNodes(t.editor,{at:{anchor:{path:[e],offset:0},focus:{path:[n],offset:0}},mode:"highest"});return}if("child"===t.unit)return l.gB.removeNodes(t.editor,{at:o,match:t=>(0,u.bl)(e,t)&&t._key!==V||"__inline"in t&&!0===t.__inline});if("backward"===t.direction&&"line"===t.unit){let e=l.KE.above(t.editor,{match:e=>l.Hg.isElement(e)&&l.KE.isBlock(t.editor,e),at:o});

3if(e){let[,n]=e,i=l.KE.range(t.editor,n,o.anchor),r=function(e,t){let n=l.KE.range(e,l.Q6.end(t)),o=Array.from(l.KE.positions(e,{at:t})),i=0,r=o.length,a=Math.floor(r/2);if(nR(e,l.KE.range(e,o[i]),n))return l.KE.range(e,o[i],n);if(o.length<2)return l.KE.range(e,o[o.length-1],n);for(;a!==o.length&&a!==i;)nR(e,l.KE.range(e,o[a]),n)?r=a:i=a,a=Math.floor((i+r)/2);return l.KE.range(e,o[i],n)}(t.editor,i);if(!l.Q6.isCollapsed(r))return l.gB.delete(t.editor,{at:r})}}if("word"===t.unit&&l.Q6.isCollapsed(o))return(0,l.JG)(t.editor,{at:o,unit:"word",reverse:"backward"===t.direction});let a=l.KE.above(t.editor,{match:e=>l.Hg.isElement(e)&&l.KE.isBlock(t.editor,e),at:i,voids:!1}),s=l.KE.above(t.editor,{match:e=>l.Hg.isElement(e)&&l.KE.isBlock(t.editor,e),at:r,voids:!1}),c=a&&s&&!l.wA.equals(a[1],s[1]),d=l.KE.void(t.editor,{at:i,mode:"highest"})??l.KE.elementReadOnly(t.editor,{at:i,mode:"highest"}),p=l.KE.void(t.editor,{at:r,mode:"highest"})??l.KE.elementReadOnly(t.editor,{at:r,mode:"highest"}),h=[];for(let e of l.KE.nodes(t.editor,{at:o,voids:!1})){let[o,a]=e;n&&0===l.wA.compare(a,n)||(l.Hg.isElement(o)&&(l.KE.isVoid(t.editor,o)||l.KE.isElementReadOnly(t.editor,o))||!l.wA.isCommon(a,i.path)&&!l.wA.isCommon(a,r.path))&&(h.push(e),n=a)}let f=Array.from(h,([,e])=>l.KE.pathRef(t.editor,e)),y=l.KE.pointRef(t.editor,i),g=l.KE.pointRef(t.editor,r);

3if(a&&s&&l.bR.equals(i,l.KE.start(t.editor,a[1]))&&l.bR.equals(r,l.KE.end(t.editor,s[1]))&&c&&!d&&!p){if(!d){let e=y.current,[n]=l.KE.leaf(t.editor,e);n.text.length>0&&t.editor.apply({type:"remove_text",path:e.path,offset:0,text:n.text})}for(let e of f.reverse()){let n=e.unref();n&&l.gB.removeNodes(t.editor,{at:n,voids:!1})}if(!p){let e=g.current,[n]=l.KE.leaf(t.editor,e),{path:o}=e,i=n.text.slice(0,r.offset);i.length>0&&t.editor.apply({type:"remove_text",path:o,offset:0,text:i})}g.current&&y.current&&l.gB.removeNodes(t.editor,{at:g.current,voids:!1}),y.current&&t.editor.apply({type:"set_selection",properties:t.editor.selection,newProperties:{anchor:y.current,focus:y.current}});return}let m="backward"===t.direction,k=m?!!r&&(!(0,u.zS)(e,s)||0===r.offset):!!i&&(!(0,u.zS)(e,a)||0===i.offset);t.at?(0,l.JG)(t.editor,{at:o,hanging:k,reverse:m}):(0,l.JG)(t.editor,{hanging:k,reverse:m})})({context:e,operation:t});break;case"history.redo":(({operation:e})=>{let t=e.editor,{redos:n}=t.history;if(n.length>0){let e=n[n.length-1];if(e.operations.length>0){let n=t.remotePatches.filter(t=>t.time>=e.timestamp),o=e.operations;n.forEach(e=>{o=o.flatMap(n=>nV(t,e.patch,n,e.snapshot,e.previousSnapshot))});try{l.KE.withoutNormalizing(t,()=>{let e;e=t.isRedoing,t.isRedoing=!0,(()=>{t0(t,()=>{o.forEach(e=>{t.apply(e)})})})(),t.isRedoing=e})}catch(e){console.error(`Could not perform 'history.redo' operation: ${e instanceof Error?e.message:e}`),t.remotePatches.splice(0,t.remotePatches.length),l.gB.deselect(t),t.history={undos:[],redos:[]},t.withHistory=!0,t.isRedoing=!1,t.onChange();return}t.history.undos.push(e),t.history.redos.pop()}}})({context:e,operation:t});break;case"history.undo":(({operation:e})=>{let t=e.editor,{undos:n}=t.history;if(n.length>0){let e=n[n.length-1];if(e.operations.length>0){let n=t.remotePatches.filter(t=>t.time>=e.timestamp),o=e.operations;n.forEach(e=>{o=o.flatMap(n=>nV(t,e.patch,n,e.snapshot,e.previousSnapshot))});let i=o.map(l.I.inverse).reverse();try{l.KE.withoutNormalizing(t,()=>{let e;e=t.isUndoing,t.isUndoing=!0,(()=>{t0(t,()=>{i.forEach(e=>{t.apply(e)})})})(),t.isUndoing=e})}catch(e){console.error(`Could not perform 'history.undo' operation: ${e instanceof Error?e.message:e}`),t.remotePatches.splice(0,t.remotePatches.length),l.gB.deselect(t),t.history={undos:[],redos:[]},t.withHistory=!0,t.isUndoing=!1,t.onChange();return}t.history.redos.push(e),t.history.undos.pop()}}})({context:e,operation:t});break;case"insert.block":(({context:e,operation:t})=>{let n=(0,p.rT)({block:t.block,context:e,options:{normalize:!0,removeUnusedMarkDefs:!0,validateFields:!0}});if(!n)throw Error(`Failed to parse block ${JSON.stringify(t.block)}`);let o=L(n,{schemaTypes:e.schema});!function(e){let{context:t,block:n,placement:o,select:i,editor:r}=e,a=e.at?et({context:{schema:t.schema,value:r.value,selection:e.at},blockIndexMap:r.blockIndexMap}):r.selection;if(0===r.children.length)return nJ(r,[0],n,i);let s=a?l.Q6.start(a):l.KE.start(r,[]),c=a?l.Q6.end(a):l.KE.end(r,[]),[d,p]=Array.from(l.KE.nodes(r,{at:s,mode:"lowest",match:(e,t)=>l.Hg.isElement(e)&&t.length<=s.path.length})).at(0)??[void 0,void 0],[f,y]=Array.from(l.KE.nodes(r,{at:c,mode:"lowest",match:(e,t)=>l.Hg.isElement(e)&&t.length<=c.path.length})).at(0)??[void 0,void 0];if(!d||!p||!f||!y)throw Error("Unable to insert block without a start and end block");if("before"===o)return nJ(r,p,n,i);if("after"===o)return nJ(r,l.wA.next(y),n,i);if(!a){if((0,h.wm)(t,f))return nF(r,y,n,i);if(r.isTextBlock(n)&&r.isTextBlock(f)){let e=l.KE.end(r,y);nq(r,n,e),"start"===i?nQ(r,e):"none"===i&&nH(r);return}return nJ(r,l.wA.next(y),n,i)}if(l.Q6.isExpanded(a)&&!r.isTextBlock(n)){let e=l.KE.rangeRef(r,a,{affinity:"inward"}),o=l.Q6.start(a),s=l.bP.get(r,[o.path[0]]),c=l.KE.start(r,[o.path[0]]),d=l.Hg.isElement(s)&&l.bR.equals(o,c);nW(r,a);let p=e.unref()??r.selection,u=p?l.KE.rangeRef(r,p,{affinity:"inward"}):void 0;if(p){let e=d?[p.anchor.path[0]]:[p.anchor.path[0]+1];if(r.apply({type:"insert_node",path:e,node:n}),"none"!==i){let t=l.KE.start(r,e);r.apply({type:"set_selection",properties:r.selection,newProperties:{anchor:t,focus:t}})}}let f=u?.unref()??r.selection;if("none"===i&&f&&r.apply({type:"set_selection",properties:r.selection,newProperties:f}),!r.isTextBlock(n)&&p){let e=d?[p.anchor.path[0]+1]:[p.anchor.path[0]];try{let n=l.bP.get(r,e);l.Hg.isElement(n)&&(0,h.wm)(t,n)&&r.apply({type:"remove_node",path:e,node:n})}catch{}}return}if(!r.isTextBlock(n)&&r.isTextBlock(f)&&!l.Q6.isExpanded(a)){let e=l.Q6.start(a),t=[e.path[0]],o=l.KE.start(r,t),s=l.KE.end(r,t),c=l.bR.equals(e,o),d=l.bR.equals(e,s

3);if(!c&&!d){let o=l.bP.get(r,t),a=e.path[1],s=e.offset;if(s>0){let t=l.bP.get(r,e.path);if(s<t.text.length){let{text:n,...o}=t;r.apply({type:"split_node",path:e.path,position:s,properties:o})}}let{children:c,...d}=o;r.apply({type:"split_node",path:t,position:s>0?a+1:a,properties:d});let p=[t[0]+1];if(r.apply({type:"insert_node",path:p,node:n}),"none"===i){let e=l.KE.end(r,t);r.apply({type:"set_selection",properties:r.selection,newProperties:{anchor:e,focus:e}})}else if("start"===i){let e=l.KE.start(r,p);r.apply({type:"set_selection",properties:r.selection,newProperties:{anchor:e,focus:e}})}else if("end"===i){let e=l.KE.end(r,p);r.apply({type:"set_selection",properties:r.selection,newProperties:{anchor:e,focus:e}})}return}}if(r.isTextBlock(f)&&r.isTextBlock(n)){let e=l.Q6.start(a),o=!1;if(l.Q6.isExpanded(a)){let[t,n]=l.Q6.edges(a),i=t.path[0]!==n.path[0];if(nW(r,a),i){o=!0;let n=[t.path[0]],i=l.bP.get(r,n);if(r.isTextBlock(i)){let o={path:[...n,t.path[1]],offset:t.offset};nQ(r,o),e=o}}let[s,c]=Array.from(l.KE.nodes(r,{at:l.KE.end(r,[]),mode:"lowest",match:(e,t)=>l.Hg.isElement(e)&&1===t.length})).at(-1)??[void 0,void 0];s&&c&&l.Hg.isElement(s)&&(f=s,y=c)}if(!r.isTextBlock(f))return;if((0,h.wm)(t,f))return nF(r,y,n,i);let s=f.children.map(e=>e._key),c=f.markDefs?.map(e=>e._key)??[],d=new Map,p=n.markDefs?.map(e=>{if(c.includes(e._key)){let n=t.keyGenerator();return d.set(e._key,n),{...e,_key:n}}return e}),g=n.children.map(e=>{if((0,u.bl)(t,e)){let n=e.marks?.map(e=>d.get(e)||e)??[];if(!j(e.marks,n))return{...e,_key:s.includes(e._key)?t.keyGenerator():e._key,marks:n}}return s.includes(e._key)?{...e,_key:t.keyGenerator()}:e}),m=l.bP.get(r,y);if(l.Hg.isElement(m)&&r.isTextBlock(m)){let e={markDefs:m.markDefs},t={markDefs:[...f.markDefs??[],...p??[]]};r.apply({type:"set_node",path:y,properties:e,newProperties:t})}let k=I(n.children,g)?n:{...n,children:g};if("end"===i){let e=r.selection?l.Q6.end(r.selection):l.KE.end(r,y);nq(r,k,e);return}if(nq(r,k,e),"start"===i)nQ(r,e);else if("none"===i)if(o)nQ(r,e);else{let t=l.KE.start(r,y);l.bR.equals(e,t)||nQ(r,e)}}else{if(!r.isTextBlock(f))return nJ(r,[y[0]+1],n,i);let e=l.KE.start(r,y),o=l.KE.end(r,y),s=l.Q6.start(a),c=l.Q6.end(a);if(l.Q6.isCollapsed(a)&&l.bR.equals(s,e)){r.apply({type:"insert_node",path:y,node:n}),"none"!==i&&nU(r,y,"start"),(0,h.wm)(t,f)&&nY(r,l.wA.next(y));return}if(l.Q6.isCollapsed(a)&&l.bR.equals(c,o)){let e=[y[0]+1];r.apply({type:"insert_node",path:e,node:n}),"none"!==i&&nU(r,e,"start");return}if(l.Q6.isExpanded(a)&&l.bR.equals(s,e)&&l.bR.equals(c,o)){r.apply({type:"insert_node",path:y,node:n}),nY(r,l.wA.next(y)),"none"!==i&&nU(r,y,i);return}if(l.Q6.isExpanded(a)&&l.bR.equals(s,e)){let[,e]=l.Q6.edges(a),t=l.bP.get(r,e.path);e.offset>0&&r.apply({type:"remove_text",path:e.path,offset:0,text:t.text.slice(0,e.offset)});for(let t=e.path[1]-1;t>=0;t--)nY(r,[...y,t]);nq(r,n,l.KE.start(r,y)),"none"!==i&&nU(r,y,i);return}if(l.Q6.isExpanded(a)&&l.bR.equals(c,o)){let[e]=l.Q6.edges(a),t=l.bP.get(r,y);for(let n=t.children.length-1;n>e.path[1];n--)nY(r,[...y,n]);let o=l.bP.get(r,e.path);e.offset<o.text.length&&r.apply({type:"remove_text",path:e.path,offset:e.offset,text:o.text.slice(e.offset)}),nq(r,n,e),"none"!==i&&nU(r,l.wA.next(y),i);return}let[d]=function({editor:e}){let[t,n]=Q({editor:e}),o=e.selection?.focus.path.at(1);if(!t||!n||void 0===o)return[void 0,void 0];try{let e=l.bP.child(t,o);return e?[e,[...n,o]]:[void 0,void 0]}catch{return[void 0,void 0]}}({editor:r});if(d&&r.isTextSpan(d)){let e=l.Q6.start(a);if(r.isTextBlock(n)){let t=l.bP.get(r,e.path);if(l.EY.isText(t)){let{text:n,...o}=t;r.apply({type:"split_node",path:e.path,position:e.offset,properties:o})}nq(r,n,e),"none"===i?nG(r,a):nU(r,[y[0]+1],"start")}else{let t=e.path,o=e.offset,a=l.KE.pointRef(r,e,{affinity:"backward"}),s=[t[0]],c=l.KE.pathRef(r,s),d=l.bP.get(r,t);if(l.EY.isText(d)&&o>0&&o<d.text.length){let{text:e,...n}=d;r.apply({type:"split_node",path:t,position:o,properties:n}),t=l.wA.next(t),o=0}let p=o>0?t[1]+1:t[1],u=l.bP.get(r,s);if(p<u.children.length&&l.Hg.isElement(u)){let{children:e,...t}=u;r.apply({type:"split_node",path:s,position:p,properties:t})}let h=c.unref(),f=h?[h[0]+1]:[s[0]+1];

3if(r.apply({type:"insert_node",path:f,node:n}),"start"===i||"end"===i){let e=l.KE.start(r,f);r.apply({type:"set_selection",properties:r.selection,newProperties:{anchor:e,focus:e}})}else{let e=a.unref();e&&r.apply({type:"set_selection",properties:r.selection,newProperties:{anchor:e,focus:e}})}}}else{let e=[y[0]+1];r.apply({type:"insert_node",path:e,node:n}),"none"===i?nG(r,a):nU(r,e,i)}}}({context:e,block:o,placement:t.placement,select:t.select??"start",at:t.at,editor:t.editor})})({context:e,operation:t});break;case"insert.child":(({context:e,operation:t})=>{let n=t.editor.selection?.focus,o=n?.path.at(0),i=n?.path.at(1);if(void 0===o||void 0===i)throw Error("Unable to insert child without a focus");let[r,a]=Q({editor:t.editor});if(!n||!r||!a)throw Error("Unable to insert child without a focus block");if(!(0,u.zS)(e,r))throw Error("Unable to insert child into a non-text block");let s=r.markDefs??[],c=new Map;for(let e of s)c.set(e._key,e._key);let h=(0,p.wr)({span:t.child,context:e,markDefKeyMap:c,options:{validateFields:!0}});if(h){let[e]=G({editor:t.editor});e?l.gB.insertNodes(t.editor,h,{at:n,select:!0}):l.gB.insertNodes(t.editor,h,{at:[o,i+1],select:!0}),d.hK.set(t.editor,t.editor.selection);return}let f=(0,p.lV)({inlineObject:t.child,context:e,options:{validateFields:!0}});if(f){let{_key:e,_type:r,...a}=f,[s]=G({editor:t.editor});s?l.gB.insertNodes(t.editor,{_key:e,_type:r,children:[{_key:V,_type:"span",text:"",marks:[]}],value:a,__inline:!0},{at:n,select:!0}):l.gB.insertNodes(t.editor,{_key:e,_type:r,children:[{_key:V,_type:"span",text:"",marks:[]}],value:a,__inline:!0},{at:[o,i+1],select:!0});return}throw Error("Unable to parse 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5serialized"}:{type:"deserialization.success",data:n,mimeType:"text/html"}}},{mimeType:"text/plain",serialize:({snapshot:e,event:t})=>e.context.selection?{type:"serialization.success",data:(0,v.lN)(e).map(n=>(0,u.zS)(e.context,n)?n.children.map(n=>n._type===e.context.schema.span.name?n.text:"drag.dragstart"===t.originEvent?`[${e.context.schema.inlineObjects.find(e=>e.name===n._type)?.title??"Object"}]`:"").join(""):"drag.dragstart"===t.originEvent?`[${e.context.schema.blockObjects.find(e=>e.name===n._type)?.title??"Object"}]`:"").filter(e=>""!==e).join(`
6
7`),mimeType:"text/plain",originEvent:t.originEvent}:{type:"serialization.failure",mimeType:"text/plain",originEvent:t.originEvent,reason:"No selection"},deserialize:({snapshot:e,event:t})=>{let n=`<html><body>${String(t.data).replace(/[&<>"'`=/]/g,e=>to[e]??e).split(/\n{2,}/).map(e=>e?`<p>${e.replace(/(?:\r\n|\r|\n)/g,"<br/>")}</p>`:"<p></p>").join("")}</body></html>`,o=(0,_.l$)(n,r.portableText,{keyGenerator:e.context.keyGenerator}).flatMap(t=>{let n=(0,p.rT)({context:e.context,block:t,options:{normalize:!1,removeUnusedMarkDefs:!0,validateFields:!1}});return n?[n]:[]});return 0===o.length?{type:"deserialization.failure",mimeType:"text/plain",reason:"No blocks deserialized"}:{type:"deserialization.success",data:o,mimeType:"text/plain"}}}],getLegacySchema:()=>r,keyGenerator:e.keyGenerator??p.OL,readOnly:e.readOnly,schema:a,initialValue:e.initialValue}}(e)}),g=(0,m.c)(om),k=(t={editorActor:y,relayActor:g,subscriptions:f},A.setup("creating new slate editor instance"),i=ta(t.editorActor.getSnapshot().context),(r=(0,l.ie)()).decoratedRanges=[],r.decoratorState={},r.blockIndexMap=new Map,r.history={undos:[],redos:[]},r.lastSelection=null,r.lastSlateSelection=null,r.listIndexMap=new Map,r.remotePatches=[],r.undoStepId=void 0,r.value=[i],r.isDeferringMutations=!1,r.isNormalizingNode=!1,r.isPatching=!0,r.isPerformingBehaviorOperation=!1,r.isProcessingRemoteChanges=!1,r.isRedoing=!1,r.isUndoing=!1,r.withHistory=!0,a=((e,t)=>{let n,{editorActor:o,relayActor:i}=t,r=(n=o.getSnapshot().context,function(e){let{apply:t,normalizeNode:i}=e;return e.apply=i=>{if(e.isProcessingRemoteChanges||e.isUndoing||e.isRedoing)return void t(i);if("split_node"===i.type){let r=i.properties._key&&t1({blockIndexMap:e.blockIndexMap,context:{schema:n.schema,value:e.value}},i.path,i.properties._key)?void 0:i.properties._key;t({...i,properties:{...i.properties,_key:void 0===r?o.getSnapshot().context.keyGenerator():r}});return}if("insert_node"===i.type&&!l.KE.isEditor(i.node)){let r=i.node._key&&t1({blockIndexMap:e.blockIndexMap,context:{schema:n.schema,value:e.value}},i.path,i.node._key)?void 0:i.node._key;t({...i,node:{...i.node,_key:void 0===r?o.getSnapshot().context.keyGenerator():r}});return}if("merge_node"===i.type){let n=i.path[i.path.length-1],r=l.wA.previous(i.path),a=r[r.length-1];if(1!==i.path.length||1!==r.length)return void t(i);let s=e.value.at(n),c=e.value.at(a);if(!s||!c||!(0,u.zS)(o.getSnapshot().context,s)||!(0,u.zS)(o.getSnapshot().context,c))return void t(i);let d=c.children.map(e=>e._key),p=c.markDefs?.map(e=>e._key)??[],h=new Map,f=s.markDefs?.map(e=>{if(p.includes(e._key)){let t=o.getSnapshot().context.keyGenerator();return h.set(e._key,t),{...e,_key:t}}return e}),y=0;for(let t of s.children){if((0,u.bl)(o.getSnapshot().context,t)){let o=t.marks?.map(e=>h.get(e)||e)??[];j(t.marks,o)||l.gB.setNodes(e,{marks:o},{at:[n,y]})}d.includes(t._key)&&l.gB.setNodes(e,{_key:o.getSnapshot().context.keyGenerator()},{at:[n,y]}),y++}return void t({...i,properties:{...i.properties,markDefs:f}})}t(i)},e.normalizeNode=t=>{let[n,r]=t;if(l.Hg.isElement(n)){let[t]=l.KE.parent(e,r);if(t&&l.KE.isEditor(t)){let n=new Set;for(let i of t.children){if(i._key&&n.has(i._key)||!i._key){let t=o.getSnapshot().context.keyGenerator();n.add(t),tc(e,()=>{l.gB.setNodes(e,{_key:t},{at:r})});return}n.add(i._key)}}}if(l.Hg.isElement(n)&&n._type===o.getSnapshot().context.schema.block.name){if(!n._key)return void tc(e,()=>{l.gB.setNodes(e,{_key:o.getSnapshot().context.keyGenerator()},{at:r})});let t=new Set;for(let[n,i]of l.bP.children(e,r)){if(n._key&&t.has(n._key)||!n._key){let n=o.getSnapshot().context.keyGenerator();t.add(n),tc(e,()=>{l.gB.setNodes(e,{_key:n},{at:i})});return}t.add(n._key)}}tc(e,()=>{i(t)})},e}),a=function({editorActor:e}){return 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7void 0!==a&&r.push((0,B.hZ)(a,[{_key:t},"children",o.children.indexOf(e),"_key"]));let l="value"in n.newProperties&&"object"==typeof n.newProperties.value?n.newProperties.value:{};for(let e of Object.keys(l)){let n=l[e];r.push((0,B.hZ)(n,[{_key:t},"children",{_key:i},e]))}return r}for(let a of Object.keys(n.newProperties)){let l=n.newProperties[a];if("_key"===a){r.push((0,B.hZ)(l,[{_key:t},"children",o.children.indexOf(e),a]));continue}r.push((0,B.hZ)(l,[{_key:t},"children",{_key:i},a]))}for(let e of Object.keys(n.properties))e in n.newProperties||r.push((0,B.wC)([{_key:t},"children",{_key:i},e]));return r}throw Error("Could not find a valid child")}throw Error("Could not find a valid block")}throw Error(`Unexpected path encountered: ${JSON.stringify(n.path)}`)}(e.getSnapshot().context.schema,o.children,n)];break;case"merge_node":r=[...r,...function(e,t,n,o){let i=[],r=o[n.path[0]],a=t[n.path[0]];if(1===n.path.length)if(r?._key){let o=t[n.path[0]-1];if(!o)throw Error("Previous block not found!");let a=U(o,e.block.name);i.push((0,B.hZ)(a,[{_key:a._key}])),i.push((0,B.wC)([{_key:r._key}]))}else throw Error("Target key not found!");else if((0,u.zS)({schema:e},r)&&(0,u.zS)({schema:e},a)&&2===n.path.length){let t=a.children[n.path[1]-1]&&(0,u.bl)({schema:e},a.children[n.path[1]-1])?a.children[n.path[1]-1]:void 0,o=r.children[n.path[1]]&&(0,u.bl)({schema:e},r.children[n.path[1]])?r.children[n.path[1]]:void 0;if(t){let n=r.children.filter(e=>e._key===t._key);if(1===n.length){let o=n[0];(0,u.bl)({schema:e},o)&&o.text!==t.text&&i.push((0,B.hZ)(t.text,[{_key:r._key},"children",{_key:t._key},"text"]))}else console.warn(`Multiple spans have \`_key\` ${t._key}. 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It's ambiguous which one to remove.`,JSON.stringify(r,null,2)))}return i}(e.getSnapshot().context.schema,o.children,n,i)];break;case"move_node":r=[...r,...function(e,t,n){let o=[],i=t[n.path[0]],r=t[n.newPath[0]];if(!r||!i)return o;if(1===n.path.length){let e=n.path[0]>n.newPath[0]?"before":"after";o.push((0,B.wC)([{_key:i._key}])),o.push((0,B.Yr)([i],e,[{_key:r._key}]))}else if(2===n.path.length&&(0,u.zS)({schema:e},i)&&(0,u.zS)({schema:e},r)){let e=i.children[n.path[1]],t=r.children[n.newPath[1]],a=n.newPath[1]===r.children.length?"after":"before",l=i.children[n.path[1]];if(!e||!t||!l)return o;o.push((0,B.wC)([{_key:i._key},"children",{_key:e._key}])),o.push((0,B.Wm)([],[{_key:r._key},"children"])),o.push((0,B.Yr)([l],a,[{_key:r._key},"children",{_key:t._key}]))}return o}(e.getSnapshot().context.schema,i,n)]}if(!s&&c&&["merge_node","set_node","remove_text","remove_node"].includes(n.type)&&(r=[...r,(0,B.wC)([])],t.send({type:"unset",previousValue:i})),s&&r.length>0&&(r=[(0,B.Wm)([],[]),...r]),r.length>0)for(let t of r)e.send({type:"internal.patch",patch:{...t,origin:"local"},operationId:o.undoStepId,value:o.value});return o},o}}({editorActor:o,relayActor:i,subscriptions:t.subscriptions}),c=function({editorActor:e,subscriptions:t}){return function(n){let o=n.value,i=n.undoStepId;t.push(()=>{let t=e.on("patches",({patches:e,snapshot:t})=>{let i=!1;for(let r of e)if(!i&&"local"!==r.origin){if("unset"===r.type&&0===r.path.length){n.history={undos:[],redos:[]},n.remotePatches.splice(0,n.remotePatches.length),n.withHistory=!0,i=!0;return}n.remotePatches.push({patch:r,time:new Date,snapshot:t,previousSnapshot:o})}o=t});return()=>{t.unsubscribe()}});let{apply:r}=n;return n.apply=t=>{if(e.getSnapshot().matches({"edit mode":"read only"})||n.isProcessingRemoteChanges||n.isUndoing||n.isRedoing)return void r(t);let o=n.withHistory,a=n.undoStepId;if(!o){i=a,r(t);return}for("set_selection"!==t.type&&(n.history.redos=[]),n.history.undos=function({steps:e,op:t,editor:n,currentUndoStepId:o,previousUndoStepId:i}){let r=e.at(-1);if(!r)return tl(e,t,n);if(n.operations.length>0)return o===i||n.isNormalizingNode?ts(e,r,t):tl(e,t,n);if("set_selection"===t.type&&void 0===o&&void 0!==i||"set_selection"===t.type&&void 0!==o&&void 0!==i&&i!==o)return ts(e,r,t);if(void 0===o&&void 0===i){if("set_selection"===t.type)return ts(e,r,t);let o=r.operations.at(-1);return o&&"insert_text"===t.type&&"insert_text"===o.type&&t.offset===o.offset+o.text.length&&l.wA.equals(t.path,o.path)&&" "!==t.text||o&&"remove_text"===t.type&&"remove_text"===o.type&&t.offset+t.text.length===o.offset&&l.wA.equals(t.path,o.path)?ts(e,r,t):tl(e,t,n)}return tl(e,t,n)}({steps:n.history.undos,op:t,editor:n,currentUndoStepId:a,previousUndoStepId:i});n.history.undos.length>1e3;)n.history.undos.shift();i=a,r(t)},n}}({editorActor:o,subscriptions:t.subscriptions}),d=function(e){let{apply:t,normalizeNode:n}=e,i=o.getSnapshot().context.schema.styles.at(0)?.name;return e.normalizeNode=t=>{let[r,a]=t;if(l.KE.isEditor(r)&&0===r.children.length&&td(e,()=>{tc(e,()=>{l.gB.insertNodes(e,ta(o.getSnapshot().context),{at:[0],select:!0})})}),e.isTextBlock(r))for(let[t,n]of l.bP.children(e,a)){let o=r.children[n[1]+1];if(e.isTextSpan(t)&&e.isTextSpan(o)&&t.marks?.every(e=>o.marks?.includes(e))&&o.marks?.every(e=>t.marks?.includes(e))){A.normalization("merging spans with same marks"),tc(e,()=>{l.gB.mergeNodes(e,{at:[n[0],n[1]+1],voids:!0})});return}}if(e.isTextBlock(r)&&!Array.isArray(r.markDefs)){A.normalization("adding .markDefs to block node"),tc(e,()=>{l.gB.setNodes(e,{markDefs:[]},{at:a})});return}if(i&&e.isTextBlock(r)&&typeof r.style>"u"){A.normalization("adding .style to block node"),tc(e,()=>{l.gB.setNodes(e,{style:i},{at:a})});return}if(e.isTextSpan(r)&&!Array.isArray(r.marks)){A.normalization("Adding .marks to span node"),tc(e,()=>{l.gB.setNodes(e,{marks:[]},{at:a})});return}if(e.isTextSpan(r)){let t=l.wA.parent(a),[n]=l.KE.node(e,t),i=o.getSnapshot().context.schema.decorators.map(e=>

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