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function(e,t,n){var i=n(264572).Buffer,r=[255,255,26,27,28,29,30,31,255,255,255,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255];t.encode=function(e){i.isBuffer(e)||(e=new i(e));for(var t,n,r=0,s=0,a=0,o=0,l=new i(8*(n=Math.floor((t=e).length/5),t.length%5==0?n:n+1));r<e.length;){var u=e[r];a>3?(o=(o=u&255>>a)<<(a=(a+5)%8)|(r+1<e.length?e[r+1]:0)>>8-a,r++):(o=u>>8-(a+5)&31,0==(a=(a+5)%8)&&r++),l[s]="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567".charCodeAt(o),s++}for(r=s;r<l.length;r++)l[r]=61;return l},t.decode=function(e){var t,n=0,s=0,a=0;i.isBuffer(e)||(e=new i(e));for(var o=new i(Math.ceil(5*e.length/8)),l=0;l<e.length&&61!=e[l];l++){var u=e[l]-48;if(u<r.length)s=r[u],n<=3?0==(n=(n+5)%8)?(t|=s,o[a]=t,a++,t=0):t|=255&s<<8-n:(t|=255&s>>>(n=(n+5)%8),o[a]=t,a++,t=255&s<<8-n);else throw Error("Invalid input - it is not base32 encoded string")}return o.slice(0,a)}}