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wordcount.js
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Code Editor : sync.min.js
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r=this.deltasToStrings(t);if(Math.max(...r.map(u=>u.length))>Sd){let u=Rs(Os(r[0],r[1])),h=new H(this.ops),f=new H(t.ops);return this.convertChangesToDelta(u,h,f).chop()}else if(e===null)return this.diff(t);let i=Rs(ir(r[0],r[1])),o=0,c=[];for(let u=0;u<i.length;u++){let h=i[u],f=o,p=o+(h.count??0),g=e>f&&e<=p,m=!h.added&&!h.removed,w=h.removed&&!h.added,y=i[u+1],E=y&&y.added&&!y.removed;if(m&&g&&E){let k=this.tryMoveInsertionToCursor(h,y,e,f);if(k){c.push(...k),u++,o=p;continue}}if(w){let k=this.tryMoveDeletionToCursor(h,c,e,o);if(k){c.pop(),c.push(...k),o+=h.count??0;continue}}c.push(h),h.added||(o+=h.count??0)}i=c;let l=new H(this.ops),a=new H(t.ops);return this.convertChangesToDelta(i,l,a).chop()}tryMoveInsertionToCursor(t,e,r,s){let i=e.value,o=i.length,c=r-s-o;if(!(t.value.substring(c,c+i.length)===i))return null;let d=t.value.substring(0,c),u=t.value.substring(c),h=[];return d.length>0&&h.push({value:d,count:d.length,added:!1,removed:!1}),h.push(e),u.length>0&&h.push({value:u,count:u.length,added:!1,removed:!1}),h}tryMoveDeletionToCursor(t,e,r,s){let i=e[e.length-1];if(!i||i.added||i.removed)return null;let o=s-(i.count??0),c=s;if(r<o||r>=c)return null;let l=t.value,a=r-o;if(!(i.value.substring(a,a+l.length)===l))return null;let h=i.value.substring(0,a),f=i.value.substring(a),p=t.count??0,g=f.substring(p),m=[];return h.length>0&&m.push({value:h,count:h.length,added:!1,removed:!1}),m.push(t),g.length>0&&m.push({value:g,count:g.length,added:!1,removed:!1}),m}deltasToStrings(t){return[this,t].map(e=>e.map(r=>{if(r.insert!==null||r.insert!==void 0)return typeof r.insert=="string"?r.insert:yd;let s=e===t?"on":"with";throw new Error("diff() called "+s+" non-document")}).join(""))}convertChangesToDelta(t,e,r){let s=new q;return t.forEach(i=>{let o=i.count??0;for(;o>0;){let c=0;if(i.added)c=Math.min(r.peekLength(),o),s.push(r.next(c));else if(i.removed)c=Math.min(o,e.peekLength()),e.next(c),s.delete(c);else{c=Math.min(e.peekLength(),r.peekLength(),o);let l=e.next(c),a=r.next(c);(0,or.default)(l.insert,a.insert)?s.retain(c,he.diff(l.attributes,a.attributes)):s.push(a).delete(c)}o-=c}}),s}},Ec=xd;var Vs={};jo(Vs,{ConnectionErrorCode:Pe,createSyncManager:mc,Delta:Ec,CRDT_DOC_META_PERSISTENCE_KEY:Xn,CRDT_RECORD_MAP_KEY:Qn,LOCAL_EDITOR_ORIGIN:Zn,LOCAL_UNDO_IGNORED_ORIGIN:Ro,retrySyncConnection:()=>wn.retryNow()});var bd="13";return Tc(Ed);})();
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