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function(t,e,r){"use strict";var n=r(617179),i=r(279998),o=r(116740).OrderedMap,a=function(t){var e,r={};return o(t.withMutations(function(t){t.forEach(function(n,o){var a=n.getKey(),s=n.getNextSiblingKey(),u=n.getPrevSiblingKey(),c=n.getChildKeys(),l=n.getParentKey(),f=i();if(r[a]=f,s&&(t.get(s)?t.setIn([s,"prevSibling"],f):t.setIn([a,"nextSibling"],null)),u&&(t.get(u)?t.setIn([u,"nextSibling"],f):t.setIn([a,"prevSibling"],null)),l&&t.get(l)){var p=t.get(l).getChildKeys();t.setIn([l,"children"],p.set(p.indexOf(n.getKey()),f))}else t.setIn([a,"parent"],null),e&&(t.setIn([e.getKey(),"nextSibling"],f),t.setIn([a,"prevSibling"],r[e.getKey()])),e=t.get(a);c.forEach(function(e){t.get(e)?t.setIn([e,"parent"],f):t.setIn([a,"children"],n.getChildKeys().filter(function(t){return t!==e}))})})}).toArray().map(function(t){return[r[t.getKey()],t.set("key",r[t.getKey()])]}))};t.exports=function(t){return t.first()instanceof n?a(t):o(t.toArray().map(function(t){var e=i();return[e,t.set("key",e)]}))}}