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function(t,e,r){"use strict";var n=r(617179),i=r(27395),o=r(116740),a=r(797686),s=o.OrderedMap,u=o.List,c=function(t,e,r){if(t){var n=e.get(t);n&&e.set(t,r(n))}},l=function(t,e,r,n,i){if(!i)return t;var o="after"===n,a=e.getKey(),s=r.getKey(),l=e.getParentKey(),f=e.getNextSiblingKey(),p=e.getPrevSiblingKey(),h=r.getParentKey(),d=o?r.getNextSiblingKey():s,g=o?s:r.getPrevSiblingKey();return t.withMutations(function(t){c(l,t,function(t){var e=t.getChildKeys();return t.merge({children:e.delete(e.indexOf(a))})}),c(p,t,function(t){return t.merge({nextSibling:f})}),c(f,t,function(t){return t.merge({prevSibling:p})}),c(d,t,function(t){return t.merge({prevSibling:a})}),c(g,t,function(t){return t.merge({nextSibling:a})}),c(h,t,function(t){var e=t.getChildKeys(),r=e.indexOf(s),n=e.toArray();return n.splice(o?r+1:0!==r?r-1:0,0,a),t.merge({children:u(n)})}),c(a,t,function(t){return t.merge({nextSibling:d,prevSibling:g,parent:h})})})};t.exports=function(t,e,r,o){"replace"===o&&a(!1);var u=r.getKey(),c=e.getKey();c===u&&a(!1);var f=t.getBlockMap(),p=e instanceof n,h=[e],d=f.delete(c);p&&(h=[],d=f.withMutations(function(t){var r=e.getNextSiblingKey(),n=i(e,t);t.toSeq().skipUntil(function(t){return t.getKey()===c}).takeWhile(function(t){var e=t.getKey(),i=e===c,o=!r&&t.getParentKey()&&(!n||e!==n);return!!(i||r&&e!==r||o)}).forEach(function(e){h.push(e),t.delete(e.getKey())})}));var g=d.toSeq().takeUntil(function(t){return t===r}),y=d.toSeq().skipUntil(function(t){return t===r}).skip(1),v=h.map(function(t){return[t.getKey(),t]}),m=s();if("before"===o){var _=t.getBlockBefore(u);_&&_.getKey()===e.getKey()&&a(!1),m=g.concat([].concat(v,[[u,r]]),y).toOrderedMap()}else if("after"===o){var b=t.getBlockAfter(u);b&&b.getKey()===c&&a(!1),m=g.concat([[u,r]].concat(v),y).toOrderedMap()}return t.merge({blockMap:l(m,e,r,o,p),selectionBefore:t.getSelectionAfter(),selectionAfter:t.getSelectionAfter().merge({anchorKey:c,focusKey:c})})}}