@technik-sde/prosemirror-recreate-transform/dist/recreateTransform.js

Create a set of steps transforming one prosemirror json document to another

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n=e.depth-t.openStart,r=e.node(n).copy(t.content),i=n-1;i>=0;i--)r=e.node(i).copy(o.from(r));return{start:r.resolveNoCache(t.openStart+n),end:r.resolveNoCache(r.content.size-t.openEnd-n)}}(n,t),c=p.start,h=p.end;return index_es_close(s,function replaceThreeWay(t,e,n,r,i){var s=t.depth>i&&joinable(t,e,i+1),a=r.depth>i&&joinable(n,r,i+1),p=[];addRange(null,t,i,p),s&&a&&e.index(i)==n.index(i)?(checkJoin(s,a),addNode(index_es_close(s,replaceThreeWay(t,e,n,r,i+1)),p)):(s&&addNode(index_es_close(s,replaceTwoWay(t,e,i+1)),p),addRange(e,n,i,p),a&&addNode(index_es_close(a,replaceTwoWay(n,r,i+1)),p));return addRange(r,null,i,p),new o(p)}(t,c,h,e,r))}var f=t.parent,u=f.content;return index_es_close(f,u.cut(0,t.parentOffset).append(n.content).append(u.cut(e.parentOffset)))}return index_es_close(s,replaceTwoWay(t,e,r))}(t,e,n,0)}function checkJoin(t,e){if(!e.type.compatibleContent(t.type))throw new ReplaceError("Cannot join "+e.type.name+" onto "+t.type.name)}function joinable(t,e,n){var r=t.node(n);return checkJoin(r,e.node(n)),r}function addNode(t,e){var n=e.length-1;n>=0&&t.isText&&t.sameMarkup(e[n])?e[n]=t.withText(e[n].text+t.text):e.push(t)}function addRange(t,e,n,r){var o=(e||t).node(n),i=0,s=e?e.index(n):o.childCount;t&&(i=t.index(n),t.depth>n?i++:t.textOffset&&(addNode(t.nodeAfter,r),i++));for(var a=i;a<s;a++)addNode(o.child(a),r);e&&e.depth==n&&e.textOffset&&addNode(e.nodeBefore,r)}function index_es_close(t,e){if(!t.type.validContent(e))throw new ReplaceError("Invalid content for node "+t.type.name);return t.copy(e)}function replaceTwoWay(t,e,n){var r=[];(addRange(null,t,n,r),t.depth>n)&&addNode(index_es_close(joinable(t,e,n+1),replaceTwoWay(t,e,n+1)),r);return addRange(e,null,n,r),new o(r)}c.size.get=function(){return this.content.size-this.openStart-this.openEnd},p.prototype.insertAt=function insertAt(t,e){var n=function insertInto(t,e,n,r){var o=t.findIndex(e),i=o.index,s=o.offset,a=t.maybeChild(i);if(s==e||a.isText)return r&&!r.canReplace(i,i,n)?null:t.cut(0,e).append(n).append(t.cut(e));var p=insertInto(a.content,e-s-1,n);return p&&t.replaceChild(i,a.copy(p))}(this.content,t+this.openStart,e,null);return n&&new p(n,this.openStart,this.openEnd)},p.prototype.removeBetween=function removeBetween(t,e){return new p(function removeRange(t,e,n){var r=t.findIndex(e),o=r.index,i=r.offset,s=t.maybeChild(o),a=t.findIndex(n),p=a.index,c=a.offset;if(i==e||s.isText){if(c!=n&&!t.child(p).isText)throw new RangeError("Removing non-flat range");return t.cut(0,e).append(t.cut(n))}if(o!=p)throw new RangeError("Removing non-flat range");return t.replaceChild(o,s.copy(removeRange(s.content,e-i-1,n-i-1)))}(this.content,t+this.openStart,e+this.openStart),this.openStart,this.openEnd)},p.prototype.eq=function eq(t){return this.content.eq(t.content)&&this.openStart==t.openStart&&this.openEnd==t.openEnd},p.prototype.toString=function toString(){return this.content+"("+this.openStart+","+this.openEnd+")"},p.prototype.toJSON=function toJSON(){if(!this.content.size)return null;var t={content:this.content.toJSON()};return this.openStart>0&&(t.openStart=this.openStart),this.openEnd>0&&(t.openEnd=this.openEnd),t},p.fromJSON=function fromJSON(t,e){if(!e)return p.empty;var n=e.openStart||0,r=e.openEnd||0;if("number"!=typeof n||"number"!=typeof r)throw new RangeError("Invalid input for Slice.fromJSON");return new p(o.fromJSON(t,e.content),e.openStart||0,e.openEnd||0)},p.maxOpen=function maxOpen(t,e){void 0===e&&(e=!0);for(var n=0,r=0,o=t.firstChild;o&&!o.isLeaf&&(e||!o.type.spec.isolating);o=o.firstChild)n++;for(var i=t.lastChild;i&&!i.isLeaf&&(e||!i.type.spec.isolating);i=i.lastChild)r++;return new p(t,n,r)},Object.defineProperties(p.prototype,c),p.empty=new p(o.empty,0,0);var h=function 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marks=n.marks,i=0;i<marks.length;i++)!1!==marks[i].type.spec.inclusive||r&&marks[i].isInSet(r.marks)||(marks=marks[i--].removeFromSet(marks));return marks},h.prototype.marksAcross=function marksAcross(t){var e=this.parent.maybeChild(this.index());if(!e||!e.isInline)return null;for(var n=e.marks,r=t.parent.maybeChild(t.index()),o=0;o<n.length;o++)!1!==n[o].type.spec.inclusive||r&&n[o].isInSet(r.marks)||(n=n[o--].removeFromSet(n));return n},h.prototype.sharedDepth=function sharedDepth(t){for(var e=this.depth;e>0;e--)if(this.start(e)<=t&&this.end(e)>=t)return e;return 0},h.prototype.blockRange=function blockRange(t,e){if(void 0===t&&(t=this),t.pos<this.pos)return t.blockRange(this);for(var n=this.depth-(this.parent.inlineContent||this.pos==t.pos?1:0);n>=0;n--)if(t.pos<=this.end(n)&&(!e||e(this.node(n))))return new m(this,t,n)},h.prototype.sameParent=function sameParent(t){return this.pos-this.parentOffset==t.pos-t.parentOffset},h.prototype.max=function max(t){return t.pos>this.pos?t:this},h.prototype.min=function min(t){return t.pos<this.pos?t:this},h.prototype.toString=function toString(){for(var t="",e=1;e<=this.depth;e++)t+=(t?"/":"")+this.node(e).type.name+"_"+this.index(e-1);return t+":"+this.parentOffset},h.resolve=function resolve(t,e){if(!(e>=0&&e<=t.content.size))throw new RangeError("Position "+e+" out of range");for(var n=[],r=0,o=e,i=t;;){var s=i.content.findIndex(o),a=s.index,p=s.offset,c=o-p;if(n.push(i,a,r+p),!c)break;if((i=i.child(a)).isText)break;o=c-1,r+=p+1}return new h(e,n,o)},h.resolveCached=function resolveCached(t,e){for(var n=0;n<u.length;n++){var r=u[n];if(r.pos==e&&r.doc==t)return r}var o=u[l]=h.resolve(t,e);return l=(l+1)%d,o},Object.defineProperties(h.prototype,f);var u=[],l=0,d=12,m=function NodeRange(t,e,n){this.$from=t,this.$to=e,this.depth=n},v={start:{configurable:!0},end:{configurable:!0},parent:{configurable:!0},startIndex:{configurable:!0},endIndex:{configurable:!0}};v.start.get=function(){return 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this.type==t&&compareDeep(this.attrs,e||t.defaultAttrs||y)&&a.sameSet(this.marks,n||a.none)},g.prototype.copy=function copy(t){return void 0===t&&(t=null),t==this.content?this:new this.constructor(this.type,this.attrs,t,this.marks)},g.prototype.mark=function mark(t){return t==this.marks?this:new this.constructor(this.type,this.attrs,this.content,t)},g.prototype.cut=function cut(t,e){return 0==t&&e==this.content.size?this:this.copy(this.content.cut(t,e))},g.prototype.slice=function slice(t,e,n){if(void 0===e&&(e=this.content.size),void 0===n&&(n=!1),t==e)return p.empty;var r=this.resolve(t),o=this.resolve(e),i=n?0:r.sharedDepth(e),s=r.start(i),a=r.node(i).content.cut(r.pos-s,o.pos-s);return new p(a,r.depth-i,o.depth-i)},g.prototype.replace=function replace$1(t,e,n){return replace(this.resolve(t),this.resolve(e),n)},g.prototype.nodeAt=function nodeAt(t){for(var e=this;;){var n=e.content.findIndex(t),r=n.index,o=n.offset;if(!(e=e.maybeChild(r)))return null;if(o==t||e.isText)return 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b(t,e);if(null==n.next)return k.empty;var r=parseExpr(n);n.next&&n.err("Unexpected trailing text");var o=function dfa(t){var e=Object.create(null);return function explore(n){var r=[];n.forEach((function(e){t[e].forEach((function(e){var n=e.term,o=e.to;if(n){var i=r.indexOf(n),s=i>-1&&r[i+1];nullFrom(t,o).forEach((function(t){s||r.push(n,s=[]),-1==s.indexOf(t)&&s.push(t)}))}}))}));for(var o=e[n.join(",")]=new k(n.indexOf(t.length-1)>-1),i=0;i<r.length;i+=2){var s=r[i+1].sort(cmp);o.next.push(r[i],e[s.join(",")]||explore(s))}return o}(nullFrom(t,0))}(function nfa(t){var e=[[]];return connect(function compile(t,e){if("choice"==t.type)return t.exprs.reduce((function(t,n){return t.concat(compile(n,e))}),[]);if("seq"==t.type)for(var n=0;;n++){var r=compile(t.exprs[n],e);if(n==t.exprs.length-1)return r;connect(r,e=node())}else{if("star"==t.type){var o=node();return edge(e,o),connect(compile(t.expr,o),o),[edge(o)]}if("plus"==t.type){var i=node();return connect(compile(t.expr,e),i),connect(compile(t.expr,i),i),[edge(i)]}if("opt"==t.type)return[edge(e)].concat(compile(t.expr,e));if("range"==t.type){for(var s=e,a=0;a<t.min;a++){var p=node();connect(compile(t.expr,s),p),s=p}if(-1==t.max)connect(compile(t.expr,s),s);else for(var c=t.min;c<t.max;c++){var h=node();edge(s,h),connect(compile(t.expr,s),h),s=h}return[edge(s)]}if("name"==t.type)return[edge(e,null,t.value)]}}(t,0),node()),e;function node(){return e.push([])-1}function edge(t,n,r){var o={term:r,to:n};return e[t].push(o),o}function connect(t,e){t.forEach((function(t){return t.to=e}))}}(r));return function checkForDeadEnds(t,e){for(var n=0,r=[t];n<r.length;n++){for(var o=r[n],i=!o.validEnd,s=[],a=0;a<o.next.length;a+=2){var p=o.next[a],c=o.next[a+1];s.push(p.name),!i||p.isText||p.hasRequiredAttrs()||(i=!1),-1==r.indexOf(c)&&r.push(c)}i&&e.err("Only non-generatable nodes ("+s.join(", ")+") in a required position")}}(o,n),o},k.prototype.matchType=function matchType(t){for(var e=0;e<this.next.length;e+=2)if(this.next[e]==t)return this.next[e+1];return null},k.prototype.matchFragment=function matchFragment(t,e,n){void 0===e&&(e=0),void 0===n&&(n=t.childCount);for(var r=this,o=e;r&&o<n;o++)r=r.matchType(t.child(o).type);return r},w.inlineContent.get=function(){var t=this.next[0];return!!t&&t.isInline},w.defaultType.get=function(){for(var t=0;t<this.next.length;t+=2){var e=this.next[t];if(!e.isText&&!e.hasRequiredAttrs())return e}},k.prototype.compatible=function compatible(t){for(var e=0;e<this.next.length;e+=2)for(var n=0;n<t.next.length;n+=2)if(this.next[e]==t.next[n])return!0;return!1},k.prototype.fillBefore=function fillBefore(t,e,n){void 0===e&&(e=!1),void 0===n&&(n=0);var r=[this];return function search(i,s){var a=i.matchFragment(t,n);if(a&&(!e||a.validEnd))return o.from(s.map((function(t){return t.createAndFill()})));for(var p=0;p<i.next.length;p+=2){var c=i.next[p],h=i.next[p+1];if(!c.isText&&!c.hasRequiredAttrs()&&-1==r.indexOf(h)){r.push(h);var f=search(h,s.concat(c));if(f)return f}}}(this,[])},k.prototype.findWrapping=function findWrapping(t){for(var e=0;e<this.wrapCache.length;e+=2)if(this.wrapCache[e]==t)return this.wrapCache[e+1];var n=this.computeWrapping(t);return this.wrapCache.push(t,n),n},k.prototype.computeWrapping=function computeWrapping(t){for(var e=Object.create(null),n=[{match:this,type:null,via:null}];n.length;){var r=n.shift(),o=r.match;if(o.matchType(t)){for(var i=[],s=r;s.type;s=s.via)i.push(s.type);return i.reverse()}for(var a=0;a<o.next.length;a+=2){var p=o.next[a];p.isLeaf||p.hasRequiredAttrs()||p.name in e||r.type&&!o.next[a+1].validEnd||(n.push({match:p.contentMatch,type:p,via:r}),e[p.name]=!0)}}},w.edgeCount.get=function(){return this.next.length>>1},k.prototype.edge=function edge(t){var e=t<<1;if(e>=this.next.length)throw new RangeError("There's no "+t+"th edge in this content match");return{type:this.next[e],next:this.next[e+1]}},k.prototype.toString=function toString(){var t=[];return function scan(e){t.push(e);for(var n=1;n<e.next.length;n+=2)-1==t.indexOf(e.next[n])&&scan(e.next[n])}(this),t.map((function(e,n){for(var r=n+(e.validEnd?"*":" ")+" ",o=0;o<e.next.length;o+=2)r+=(o?", ":"")+e.next[o].name+"->"+t.indexOf(e.next[o+1]);return r})).join("\n")},Object.defineProperties(k.prototype,w),k.empty=new k(!0);var b=function TokenStream(t,e){this.string=t,this.nodeTypes=e,this.inline=null,this.pos=0,this.tokens=t.split(/\s*(?=\b|\W|$)/),""==this.tokens[this.tokens.length-1]&&this.tokens.pop(),""==this.tokens[0]&&this.tokens.unshift()},O={next:{configurable:!0}};function parseExpr(t){var e=[];do{e.push(parseExprSeq(t))}while(t.eat("|"));return 1==e.length?e[0]:{type:"choice",exprs:e}}function parseExprSeq(t){var e=[];do{e.push(parseExprSubscript(t))}while(t.next&&")"!=t.next&&"|"!=t.next);return 1==e.length?e[0]:{type:"seq",exprs:e}}function parseExprSubscript(t){for(var e=function parseExprAtom(t){if(t.eat("(")){var e=parseExpr(t);return t.eat(")")||t.err("Missing closing paren"),e}if(!/\W/.test(t.next)){var n=function resolveName(t,e){var n=t.nodeTypes,r=n[e];if(r)return[r];var o=[];for(var i in n){var s=n[i];s.groups.indexOf(e)>-1&&o.push(s)}0==o.length&&t.err("No node type or group '"+e+"' found");return o}(t,t.next).map((function(e){return null==t.inline?t.inline=e.isInline:t.inline!=e.isInline&&t.err("Mixing inline and block content"),{type:"name",value:e}}));return t.pos++,1==n.length?n[0]:{type:"choice",exprs:n}}t.err("Unexpected token '"+t.next+"'")}(t);;)if(t.eat("+"))e={type:"plus",expr:e};else if(t.eat("*"))e={type:"star",expr:e};else if(t.eat("?"))e={type:"opt",expr:e};else{if(!t.eat("{"))break;e=parseExprRange(t,e)}return e}function parseNum(t){/\D/.test(t.next)&&t.err("Expected number, got '"+t.next+"'");var e=Number(t.next);return t.pos++,e}function parseExprRange(t,e){var n=parseNum(t),r=n;return t.eat(",")&&(r="}"!=t.next?parseNum(t):-1),t.eat("}")||t.err("Unclosed braced range"),{type:"range",min:n,max:r,expr:e}}function cmp(t,e){return e-t}function nullFrom(t,e){var n=[];return function scan(e){var r=t[e];if(1==r.length&&!r[0].term)return scan(r[0].to);n.push(e);for(var o=0;o<r.length;o++){var i=r[o],s=i.term,a=i.to;s||-1!=n.indexOf(a)||scan(a)}}(e),n.sort(cmp)}function defaultAttrs(t){var e=Object.create(null);for(var n in t){var r=t[n];if(!r.hasDefault)return null;e[n]=r.default}return e}function computeAttrs(t,e){var n=Object.create(null);for(var r in t){var o=e&&e[r];if(void 0===o){var i=t[r];if(!i.hasDefault)throw new RangeError("No value supplied for attribute "+r);o=i.default}n[r]=o}return n}function initAttrs(t){var e=Object.create(null);if(t)for(var n in t)e[n]=new E(t[n]);return e}O.next.get=function(){return this.tokens[this.pos]},b.prototype.eat=function eat(t){return this.next==t&&(this.pos++||!0)},b.prototype.err=function err(t){throw new SyntaxError(t+" (in content expression '"+this.string+"')")},Object.defineProperties(b.prototype,O);var M=function NodeType(t,e,n){this.name=t,this.schema=e,this.spec=n,this.groups=n.group?n.group.split(" "):[],this.attrs=initAttrs(n.attrs),this.defaultAttrs=defaultAttrs(this.attrs),this.contentMatch=null,this.markSet=null,this.inlineContent=null,this.isBlock=!(n.inline||"text"==t),this.isText="text"==t},N={isInline:{configurable:!0},isTextblock:{configurable:!0},isLeaf:{configurable:!0},isAtom:{configurable:!0}};N.isInline.get=function(){return!this.isBlock},N.isTextblock.get=function(){return this.isBlock&&this.inlineContent},N.isLeaf.get=function(){return this.contentMatch==k.empty},N.isAtom.get=function(){return this.isLeaf||this.spec.atom},M.prototype.hasRequiredAttrs=function hasRequiredAttrs(){for(var t in this.attrs)if(this.attrs[t].isRequired)return!0;return!1},M.prototype.compatibleContent=function compatibleContent(t){return this==t||this.contentMatch.compatible(t.contentMatch)},M.prototype.computeAttrs=function computeAttrs$1(t){return!t&&this.defaultAttrs?this.defaultAttrs:computeAttrs(this.attrs,t)},M.prototype.create=function create(t,e,n){if(this.isText)throw new Error("NodeType.create can't construct text nodes");return new g(this,this.computeAttrs(t),o.from(e),a.setFrom(n))},M.prototype.createChecked=function createChecked(t,e,n){if(e=o.from(e),!this.validContent(e))throw new RangeError("Invalid content for node "+this.name);return new g(this,this.computeAttrs(t),e,a.setFrom(n))},M.prototype.createAndFill=function createAndFill(t,e,n){if(t=this.computeAttrs(t),(e=o.from(e)).size){var r=this.contentMatch.fillBefore(e);if(!r)return null;e=r.append(e)}var i=this.contentMatch.matchFragment(e).fillBefore(o.empty,!0);return i?new g(this,t,e.append(i),a.setFrom(n)):null},M.prototype.validContent=function validContent(t){var e=this.contentMatch.matchFragment(t);if(!e||!e.validEnd)return!1;for(var n=0;n<t.childCount;n++)if(!this.allowsMarks(t.child(n).marks))return!1;return!0},M.prototype.allowsMarkType=function allowsMarkType(t){return null==this.markSet||this.markSet.indexOf(t)>-1},M.prototype.allowsMarks=function allowsMarks(t){if(null==this.markSet)return!0;for(var e=0;e<t.length;e++)if(!this.allowsMarkType(t[e].type))return!1;return!0},M.prototype.allowedMarks=function allowedMarks(t){if(null==this.markSet)return t;for(var e,n=0;n<t.length;n++)this.allowsMarkType(t[n].type)?e&&e.push(t[n]):e||(e=t.slice(0,n));return e?e.length?e:a.empty:t},M.compile=function compile(t,e){var n=Object.create(null);t.forEach((function(t,r){return n[t]=new M(t,e,r)}));var r=e.spec.topNode||"doc";if(!n[r])throw new RangeError("Schema is missing its top node type ('"+r+"')");if(!n.text)throw new RangeError("Every schema needs a 'text' type");for(var o in n.text.attrs)throw new RangeError("The text node type should not have attributes");return n},Object.defineProperties(M.prototype,N);var E=function Attribute(t){this.hasDefault=Object.prototype.hasOwnProperty.call(t,"default"),this.default=t.default},T={isRequired:{configurable:!0}};T.isRequired.get=function(){return!this.hasDefault},Object.defineProperties(E.prototype,T);var C=function MarkType(t,e,n,r){this.name=t,this.schema=n,this.spec=r,this.attrs=initAttrs(r.attrs),this.rank=e,this.excluded=null;var o=defaultAttrs(this.attrs);this.instance=o&&new a(this,o)};C.prototype.create=function create(t){return!t&&this.instance?this.instance:new a(this,computeAttrs(this.attrs,t))},C.compile=function compile(t,e){var n=Object.create(null),r=0;return t.forEach((function(t,o){return n[t]=new C(t,r++,e,o)})),n},C.prototype.removeFromSet=function removeFromSet(t){for(var e=0;e<t.length;e++)if(t[e].type==this)return t.slice(0,e).concat(t.slice(e+1));return t},C.prototype.isInSet=function isInSet(t){for(var e=0;e<t.length;e++)if(t[e].type==this)return t[e]},C.prototype.excludes=function excludes(t){return this.excluded.indexOf(t)>-1};var R=function Schema(t){for(var e in this.spec={},t)this.spec[e]=t[e];this.spec.nodes=r.from(t.nodes),this.spec.marks=r.from(t.marks),this.nodes=M.compile(this.spec.nodes,this),this.marks=C.compile(this.spec.marks,this);var n=Object.create(null);for(var o in this.nodes){if(o in this.marks)throw new RangeError(o+" can not be both a node and a mark");var i=this.nodes[o],s=i.spec.content||"",a=i.spec.marks;i.contentMatch=n[s]||(n[s]=k.parse(s,this.nodes)),i.inlineContent=i.contentMatch.inlineContent,i.markSet="_"==a?null:a?gatherMarks(this,a.split(" ")):""!=a&&i.inlineContent?null:[]}for(var p in this.marks){var c=this.marks[p],h=c.spec.excludes;c.excluded=null==h?[c]:""==h?[]:gatherMarks(this,h.split(" "))}this.nodeFromJSON=this.nodeFromJSON.bind(this),this.markFromJSON=this.markFromJSON.bind(this),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached=Object.create(null),this.cached.wrappings=Object.create(null)};function gatherMarks(t,e){for(var n=[],r=0;r<e.length;r++){var o=e[r],i=t.marks[o],s=i;if(i)n.push(i);else for(var a in t.marks){var p=t.marks[a];("_"==o||p.spec.group&&p.spec.group.split(" ").indexOf(o)>-1)&&n.push(s=p)}if(!s)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return n}R.prototype.node=function node(t,e,n,r){if("string"==typeof t)t=this.nodeType(t);else{if(!(t instanceof M))throw new RangeError("Invalid node type: "+t);if(t.schema!=this)throw new RangeError("Node type from different schema used ("+t.name+")")}return t.createChecked(e,n,r)},R.prototype.text=function text(t,e){var n=this.nodes.text;return new x(n,n.defaultAttrs,t,a.setFrom(e))},R.prototype.mark=function mark(t,e){return"string"==typeof t&&(t=this.marks[t]),t.create(e)},R.prototype.nodeFromJSON=function nodeFromJSON(t){return g.fromJSON(this,t)},R.prototype.markFromJSON=function markFromJSON(t){return a.fromJSON(this,t)},R.prototype.nodeType=function nodeType(t){var e=this.nodes[t];if(!e)throw new RangeError("Unknown node type: "+t);return e};var _=function DOMParser(t,e){var n=this;this.schema=t,this.rules=e,this.tags=[],this.styles=[],e.forEach((function(t){t.tag?n.tags.push(t):t.style&&n.styles.push(t)}))};_.prototype.parse=function parse(t,e){void 0===e&&(e={});var n=new P(this,e,!1);return n.addAll(t,null,e.from,e.to),n.finish()},_.prototype.parseSlice=function parseSlice(t,e){void 0===e&&(e={});var n=new P(this,e,!0);return n.addAll(t,null,e.from,e.to),p.maxOpen(n.finish())},_.prototype.matchTag=function matchTag(t,e){for(var n=0;n<this.tags.length;n++){var r=this.tags[n];if(matches(t,r.tag)&&(void 0===r.namespace||t.namespaceURI==r.namespace)&&(!r.context||e.matchesContext(r.context))){if(r.getAttrs){var o=r.getAttrs(t);if(!1===o)continue;r.attrs=o}return r}}},_.prototype.matchStyle=function matchStyle(t,e,n){for(var r=0;r<this.styles.length;r++){var o=this.styles[r];if(!(0!=o.style.indexOf(t)||o.context&&!n.matchesContext(o.context)||o.style.length>t.length&&(61!=o.style.charCodeAt(t.length)||o.style.slice(t.length+1)!=e))){if(o.getAttrs){var i=o.getAttrs(e);if(!1===i)continue;o.attrs=i}return o}}},_.schemaRules=function schemaRules(t){var e=[];function insert(t){for(var n=null==t.priority?50:t.priority,r=0;r<e.length;r++){var o=e[r];if((null==o.priority?50:o.priority)<n)break}e.splice(r,0,t)}var loop=function(e){var n=t.marks[e].spec.parseDOM;n&&n.forEach((function(t){insert(t=copy(t)),t.mark=e}))};for(var n in t.marks)loop(n);var r;for(var o in t.nodes)r=void 0,(r=t.nodes[o].spec.parseDOM)&&r.forEach((function(t){insert(t=copy(t)),t.node=o}));return e},_.fromSchema=function fromSchema(t){return t.cached.domParser||(t.cached.domParser=new _(t,_.schemaRules(t)))};var A={address:!0,article:!0,aside:!0,blockquote:!0,canvas:!0,dd:!0,div:!0,dl:!0,fieldset:!0,figcaption:!0,figure:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,li:!0,noscript:!0,ol:!0,output:!0,p:!0,pre:!0,section:!0,table:!0,tfoot:!0,ul:!0},z={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},J={ol:!0,ul:!0};function wsOptionsFor(t){return(t?1:0)|("full"===t?2:0)}var I=function NodeContext(t,e,n,r,o,i,s){this.type=t,this.attrs=e,this.solid=o,this.match=i||(4&s?null:t.contentMatch),this.options=s,this.content=[],this.marks=n,this.activeMarks=a.none,this.pendingMarks=r};I.prototype.findWrapping=function findWrapping(t){if(!this.match){if(!this.type)return[];var e=this.type.contentMatch.fillBefore(o.from(t));if(!e){var n,r=this.type.contentMatch;return(n=r.findWra