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function(e,t,r){var a=r(470125);e.exports=function(e){for(var t=function(e){var t=function(){for(var e={},t=Object.keys(a),r=t.length,n=0;n<r;n++)e[t[n]]={distance:-1,parent:null};return e}(),r=[e];for(t[e].distance=0;r.length;)for(var n=r.pop(),s=Object.keys(a[n]),o=s.length,i=0;i<o;i++){var c=s[i],l=t[c];-1===l.distance&&(l.distance=t[n].distance+1,l.parent=n,r.unshift(c))}return t}(e),r={},n=Object.keys(t),s=n.length,o=0;o<s;o++){var i=n[o];null!==t[i].parent&&(r[i]=function(e,t){for(var r=[t[e].parent,e],n=a[t[e].parent][e],s=t[e].parent;t[s].parent;)r.unshift(t[s].parent),n=function(e,t){return function(r){return t(e(r))}}(a[t[s].parent][s],n),s=t[s].parent;return n.conversion=r,n}(i,t))}return r}}