Module 505932

function(t,e,r){"use strict";var n=r(414501),i=r(617179),o=r(116740),a=r(885578),s=r(797686),u=r(541635),c=o.List,l=function(t,e,r,n,i,o){var s=arguments.length>6&&void 0!==arguments[6]?arguments[6]:"REPLACE_WITH_NEW_DATA",u=r.get(i),c=u.getText(),l=u.getCharacterList(),f=o+n.getText().length,p=null;switch(s){case"MERGE_OLD_DATA_TO_NEW_DATA":p=n.getData().merge(u.getData());break;case"REPLACE_WITH_NEW_DATA":p=n.getData()}var h=u.merge({text:c.slice(0,o)+n.getText()+c.slice(o),characterList:a(l,n.getCharacterList(),o),data:p});return t.merge({blockMap:r.set(i,h),selectionBefore:e,selectionAfter:e.merge({anchorKey:i,anchorOffset:f,focusKey:i,focusOffset:f,isBackward:!1})})},f=function(t,e,r){var n=t.getText(),i=t.getCharacterList(),o=n.slice(0,e),a=i.slice(0,e),s=r.first();return t.merge({text:o+s.getText(),characterList:a.concat(s.getCharacterList()),type:o?t.getType():s.getType(),data:s.getData()})},p=function(t,e,r){var n=t.getText(),i=t.getCharacterList(),o=n.length,a=n.slice(e,o),s=i.slice(e,o),u=r.last();return u.merge({text:u.getText()+a,characterList:u.getCharacterList().concat(s),data:u.getData()})},h=function(t,e){var r=t.getKey(),n=t,i=[];for(e.get(r)&&i.push(r);n&&n.getNextSiblingKey();){var o=n.getNextSiblingKey();if(!o)break;i.push(o),n=e.get(o)}return i},d=function(t,e,r,o,a,s){var u,l=r.first()instanceof i,d=[],g=o.size,y=r.get(a),v=o.first(),m=o.last(),_=m.getLength(),b=m.getKey(),S=l&&(!y.getChildKeys().isEmpty()||!v.getChildKeys().isEmpty());r.forEach(function(t,e){e!==a?d.push(t):(S?d.push(t):d.push(f(t,s,o)),o.slice(+!S,g-1).forEach(function(t){return d.push(t)}),d.push(p(t,s,o)))});var w=n.createFromArray(d);return l&&(w=(u=w).withMutations(function(t){var e=y.getKey(),r=v.getKey(),n=y.getNextSiblingKey(),i=y.getParentKey(),o=h(v,u),a=o[o.length-1];if(t.get(r)?(t.setIn([e,"nextSibling"],r),t.setIn([r,"prevSibling"],e)):(t.setIn([e,"nextSibling"],v.getNextSiblingKey()),t.setIn([v.getNextSiblingKey(),"prevSibling"],e)),t.setIn([a,"nextSibling"],n),n&&t.setIn([n,"prevSibling"],a),o.forEach(function(e){return t.setIn([e,"parent"],i)}),i){var s=u.get(i).getChildKeys(),l=s.indexOf(e),f=s.toArray();f.splice.apply(f,[l+1,0].concat(o)),t.setIn([i,"children"],c(f))}})),t.merge({blockMap:w,selectionBefore:e,selectionAfter:e.merge({anchorKey:b,anchorOffset:_,focusKey:b,focusOffset:_,isBackward:!1})})};t.exports=function(t,e,r){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"REPLACE_WITH_NEW_DATA";e.isCollapsed()||s(!1);var o=t.getBlockMap(),a=u(r),c=e.getStartKey(),f=e.getStartOffset(),p=o.get(c);return(p instanceof i&&(p.getChildKeys().isEmpty()||s(!1)),1===a.size)?l(t,e,o,a.first(),c,f,n):d(t,e,o,a,c,f)}}