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bitcoinjs.min.js
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(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.bitcoin=f()}})(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){function BigInteger(a,b,c){if(!(this instanceof BigInteger))return new BigInteger(a,b,c);if(a!=null){if("number"==typeof a)this.fromNumber(a,b,c);else if(b==null&&"string"!=typeof a)this.fromString(a,256);else this.fromString(a,b)}}var proto=BigInteger.prototype;proto.__bigi=require("../package.json").version;BigInteger.isBigInteger=function(obj,check_ver){return obj&&obj.__bigi&&(!check_ver||obj.__bigi===proto.__bigi)};var dbits;function am1(i,x,w,j,c,n){while(--n>=0){var v=x*this[i++]+w[j]+c;c=Math.floor(v/67108864);w[j++]=v&67108863}return c}function am2(i,x,w,j,c,n){var xl=x&32767,xh=x>>15;while(--n>=0){var l=this[i]&32767;var h=this[i++]>>15;var m=xh*l+h*xl;l=xl*l+((m&32767)<<15)+w[j]+(c&1073741823);c=(l>>>30)+(m>>>15)+xh*h+(c>>>30);w[j++]=l&1073741823}return c}function am3(i,x,w,j,c,n){var xl=x&16383,xh=x>>14;while(--n>=0){var l=this[i]&16383;var h=this[i++]>>14;var m=xh*l+h*xl;l=xl*l+((m&16383)<<14)+w[j]+c;c=(l>>28)+(m>>14)+xh*h;w[j++]=l&268435455}return c}BigInteger.prototype.am=am1;dbits=26;BigInteger.prototype.DB=dbits;BigInteger.prototype.DM=(1<<dbits)-1;var DV=BigInteger.prototype.DV=1<<dbits;var BI_FP=52;BigInteger.prototype.FV=Math.pow(2,BI_FP);BigInteger.prototype.F1=BI_FP-dbits;BigInteger.prototype.F2=2*dbits-BI_FP;var BI_RM="0123456789abcdefghijklmnopqrstuvwxyz";var BI_RC=new Array;var rr,vv;rr="0".charCodeAt(0);for(vv=0;vv<=9;++vv)BI_RC[rr++]=vv;rr="a".charCodeAt(0);for(vv=10;vv<36;++vv)BI_RC[rr++]=vv;rr="A".charCodeAt(0);for(vv=10;vv<36;++vv)BI_RC[rr++]=vv;function int2char(n){return BI_RM.charAt(n)}function intAt(s,i){var c=BI_RC[s.charCodeAt(i)];return c==null?-1:c}function bnpCopyTo(r){for(var i=this.t-1;i>=0;--i)r[i]=this[i];r.t=this.t;r.s=this.s}function bnpFromInt(x){this.t=1;this.s=x<0?-1:0;if(x>0)this[0]=x;else if(x<-1)this[0]=x+DV;else this.t=0}function nbv(i){var r=new BigInteger;r.fromInt(i);return r}function bnpFromString(s,b){var self=this;var k;if(b==16)k=4;else if(b==8)k=3;else if(b==256)k=8;else if(b==2)k=1;else if(b==32)k=5;else if(b==4)k=2;else{self.fromRadix(s,b);return}self.t=0;self.s=0;var i=s.length,mi=false,sh=0;while(--i>=0){var x=k==8?s[i]&255:intAt(s,i);if(x<0){if(s.charAt(i)=="-")mi=true;continue}mi=false;if(sh==0)self[self.t++]=x;else if(sh+k>self.DB){self[self.t-1]|=(x&(1<<self.DB-sh)-1)<<sh;self[self.t++]=x>>self.DB-sh}else self[self.t-1]|=x<<sh;sh+=k;if(sh>=self.DB)sh-=self.DB}if(k==8&&(s[0]&128)!=0){self.s=-1;if(sh>0)self[self.t-1]|=(1<<self.DB-sh)-1<<sh}self.clamp();if(mi)BigInteger.ZERO.subTo(self,self)}function bnpClamp(){var c=this.s&this.DM;while(this.t>0&&this[this.t-1]==c)--this.t}function bnToString(b){var self=this;if(self.s<0)return"-"+self.negate().toString(b);var k;if(b==16)k=4;else if(b==8)k=3;else if(b==2)k=1;else if(b==32)k=5;else if(b==4)k=2;else return self.toRadix(b);var km=(1<<k)-1,d,m=false,r="",i=self.t;var p=self.DB-i*self.DB%k;if(i-- >0){if(p<self.DB&&(d=self[i]>>p)>0){m=true;r=int2char(d)}while(i>=0){if(p<k){d=(self[i]&(1<<p)-1)<<k-p;d|=self[--i]>>(p+=self.DB-k)}else{d=self[i]>>(p-=k)&km;if(p<=0){p+=self.DB;--i}}if(d>0)m=true;if(m)r+=int2char(d)}}return m?r:"0"}function bnNegate(){var r=new BigInteger;BigInteger.ZERO.subTo(this,r);return r}function bnAbs(){return this.s<0?this.negate():this}function bnCompareTo(a){var r=this.s-a.s;if(r!=0)return r;var i=this.t;r=i-a.t;if(r!=0)return this.s<0?-r:r;while(--i>=0)if((r=this[i]-a[i])!=0)return r;return 0}function nbits(x){var r=1,t;if((t=x>>>16)!=0){x=t;r+=16}if((t=x>>8)!=0){x=t;r+=8}if((t=x>>4)!=0){x=t;r+=4}if((t=x>>2)!=0){x=t;r+=2}if((t=x>>1)!=0){x=t;r+=1}return r}function bnBitLength(){if(this.t<=0)return 0;return this.DB*(this.t-1)+nbits(this[this.t-1]^this.s&this.DM)}function bnByteLength(){return this.bitLength()>>3}function bnpDLShiftTo(n,r){var i;for(i=this.t-1;i>=0;--i)r[i+n]=this[i];for(i=n-1;i>=0;--i)r[i]=0;r.t=this.t+n;r.s=this.s}function bnpDRShiftTo(n,r){for(var i=n;i<this.t;++i)r[i-n]=this[i];r.t=Math.max(this.t-n,0);r.s=this.s}function bnpLShiftTo(n,r){var self=this;var bs=n%self.DB;var cbs=self.DB-bs;var bm=(1<<cbs)-1;var ds=Math.floor(n/self.DB),c=self.s<<bs&self.DM,i;for(i=self.t-1;i>=0;--i){r[i+ds+1]=self[i]>>cbs|c;c=(self[i]&bm)<<bs}for(i=ds-1;i>=0;--i)r[i]=0;r[ds]=c;r.t=self.t+ds+1;r.s=self.s;r.clamp()}function bnpRShiftTo(n,r){var self=this;r.s=self.s;var ds=Math.floor(n/self.DB);if(ds>=self.t){r.t=0;return}var bs=n%self.DB;var cbs=self.DB-bs;var bm=(1<<bs)-1;r[0]=self[ds]>>bs;for(var i=ds+1;i<self.t;++i){r[i-ds-1]|=(self[i]&bm)<<cbs;r[i-ds]=self[i]>>bs}if(bs>0)r[self.t-ds-1]|=(self.s&bm)<<cbs;r.t=self.t-ds;r.clamp()}function bnpSubTo(a,r){var self=this;var i=0,c=0,m=Math.min(a.t,self.t);while(i<m){c+=self[i]-a[i];r[i++]=c&self.DM;c>>=self.DB}if(a.t<self.t){c-=a.s;while(i<self.t){c+=self[i];r[i++]=c&self.DM;c>>=self.DB}c+=self.s}else{c+=self.s;while(i<a.t){c-=a[i];r[i++]=c&self.DM;c>>=self.DB}c-=a.s}r.s=c<0?-1:0;if(c<-1)r[i++]=self.DV+c;else if(c>0)r[i++]=c;r.t=i;r.clamp()}function bnpMultiplyTo(a,r){var x=this.abs(),y=a.abs();var i=x.t;r.t=i+y.t;while(--i>=0)r[i]=0;for(i=0;i<y.t;++i)r[i+x.t]=x.am(0,y[i],r,i,0,x.t);r.s=0;r.clamp();if(this.s!=a.s)BigInteger.ZERO.subTo(r,r)}function bnpSquareTo(r){var x=this.abs();var i=r.t=2*x.t;while(--i>=0)r[i]=0;for(i=0;i<x.t-1;++i){var c=x.am(i,x[i],r,2*i,0,1);if((r[i+x.t]+=x.am(i+1,2*x[i],r,2*i+1,c,x.t-i-1))>=x.DV){r[i+x.t]-=x.DV;r[i+x.t+1]=1}}if(r.t>0)r[r.t-1]+=x.am(i,x[i],r,2*i,0,1);r.s=0;r.clamp()}function bnpDivRemTo(m,q,r){var self=this;var pm=m.abs();if(pm.t<=0)return;var pt=self.abs();if(pt.t<pm.t){if(q!=null)q.fromInt(0);if(r!=null)self.copyTo(r);return}if(r==null)r=new BigInteger;var y=new BigInteger,ts=self.s,ms=m.s;var nsh=self.DB-nbits(pm[pm.t-1]);if(nsh>0){pm.lShiftTo(nsh,y);pt.lShiftTo(nsh,r)}else{pm.copyTo(y);pt.copyTo(r)}var ys=y.t;var y0=y[ys-1];if(y0==0)return;var yt=y0*(1<<self.F1)+(ys>1?y[ys-2]>>self.F2:0);var d1=self.FV/yt,d2=(1<<self.F1)/yt,e=1<<self.F2;var i=r.t,j=i-ys,t=q==null?new BigInteger:q;y.dlShiftTo(j,t);if(r.compareTo(t)>=0){r[r.t++]=1;r.subTo(t,r)}BigInteger.ONE.dlShiftTo(ys,t);t.subTo(y,y);while(y.t<ys)y[y.t++]=0;while(--j>=0){var qd=r[--i]==y0?self.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2);if((r[i]+=y.am(0,qd,r,j,0,ys))<qd){y.dlShiftTo(j,t);r.subTo(t,r);while(r[i]<--qd)r.subTo(t,r)}}if(q!=null){r.drShiftTo(ys,q);if(ts!=ms)BigInteger.ZERO.subTo(q,q)}r.t=ys;r.clamp();if(nsh>0)r.rShiftTo(nsh,r);if(ts<0)BigInteger.ZERO.subTo(r,r)}function bnMod(a){var r=new BigInteger;this.abs().divRemTo(a,null,r);if(this.s<0&&r.compareTo(BigInteger.ZERO)>0)a.subTo(r,r);return r}function Classic(m){this.m=m}function cConvert(x){if(x.s<0||x.compareTo(this.m)>=0)return x.mod(this.m);else return x}function cRevert(x){return x}function cReduce(x){x.divRemTo(this.m,null,x)}function cMulTo(x,y,r){x.multiplyTo(y,r);this.reduce(r)}function cSqrTo(x,r){x.squareTo(r);this.reduce(r)}Classic.prototype.convert=cConvert;Classic.prototype.revert=cRevert;Classic.prototype.reduce=cReduce;Classic.prototype.mulTo=cMulTo;Classic.prototype.sqrTo=cSqrTo;function bnpInvDigit(){if(this.t<1)return 0;var x=this[0];if((x&1)==0)return 0;var y=x&3;y=y*(2-(x&15)*y)&15;y=y*(2-(x&255)*y)&255;y=y*(2-((x&65535)*y&65535))&65535;y=y*(2-x*y%this.DV)%this.DV;return y>0?this.DV-y:-y}function Montgomery(m){this.m=m;this.mp=m.invDigit();this.mpl=this.mp&32767;this.mph=this.mp>>15;this.um=(1<<m.DB-15)-1;this.mt2=2*m.t}function montConvert(x){var r=new BigInteger;x.abs().dlShiftTo(this.m.t,r);r.divRemTo(this.m,null,r);if(x.s<0&&r.compareTo(BigInteger.ZERO)>0)this.m.subTo(r,r);return r}function montRevert(x){var r=new BigInteger;x.copyTo(r);this.reduce(r);return r}function montReduce(x){while(x.t<=this.mt2)x[x.t++]=0;for(var i=0;i<this.m.t;++i){var j=x[i]&32767;var u0=j*this.mpl+((j*this.mph+(x[i]>>15)*this.mpl&this.um)<<15)&x.DM;j=i+this.m.t;x[j]+=this.m.am(0,u0,x,i,0,this.m.t);while(x[j]>=x.DV){x[j]-=x.DV;x[++j]++}}x.clamp();x.drShiftTo(this.m.t,x);if(x.compareTo(this.m)>=0)x.subTo(this.m,x)}function montSqrTo(x,r){x.squareTo(r);this.reduce(r)}function montMulTo(x,y,r){x.multiplyTo(y,r);this.reduce(r)}Montgomery.prototype.convert=montConvert;Montgomery.prototype.revert=montRevert;Montgomery.prototype.reduce=montReduce;Montgomery.prototype.mulTo=montMulTo;Montgomery.prototype.sqrTo=montSqrTo;function bnpIsEven(){return(this.t>0?this[0]&1:this.s)==0}function bnpExp(e,z){if(e>4294967295||e<1)return BigInteger.ONE;var r=new BigInteger,r2=new BigInteger,g=z.convert(this),i=nbits(e)-1;g.copyTo(r);while(--i>=0){z.sqrTo(r,r2);if((e&1<<i)>0)z.mulTo(r2,g,r);else{var t=r;r=r2;r2=t}}return z.revert(r)}function bnModPowInt(e,m){var z;if(e<256||m.isEven())z=new Classic(m);else z=new Montgomery(m);return this.exp(e,z)}proto.copyTo=bnpCopyTo;proto.fromInt=bnpFromInt;proto.fromString=bnpFromString;proto.clamp=bnpClamp;proto.dlShiftTo=bnpDLShiftTo;proto.drShiftTo=bnpDRShiftTo;proto.lShiftTo=bnpLShiftTo;proto.rShiftTo=bnpRShiftTo;proto.subTo=bnpSubTo;proto.multiplyTo=bnpMultiplyTo;proto.squareTo=bnpSquareTo;proto.divRemTo=bnpDivRemTo;proto.invDigit=bnpInvDigit;proto.isEven=bnpIsEven;proto.exp=bnpExp;proto.toString=bnToString;proto.negate=bnNegate;proto.abs=bnAbs;proto.compareTo=bnCompareTo;proto.bitLength=bnBitLength;proto.byteLength=bnByteLength;proto.mod=bnMod;proto.modPowInt=bnModPowInt;function bnClone(){var r=new BigInteger;this.copyTo(r);return r}function bnIntValue(){if(this.s<0){if(this.t==1)return this[0]-this.DV;else if(this.t==0)return-1}else if(this.t==1)return this[0];else if(this.t==0)return 0;return(this[1]&(1<<32-this.DB)-1)<<this.DB|this[0]}function bnByteValue(){return this.t==0?this.s:this[0]<<24>>24}function bnShortValue(){return this.t==0?this.s:this[0]<<16>>16}function bnpChunkSize(r){return Math.floor(Math.LN2*this.DB/Math.log(r))}function bnSigNum(){if(this.s<0)return-1;else if(this.t<=0||this.t==1&&this[0]<=0)return 0;else return 1}function bnpToRadix(b){if(b==null)b=10;if(this.signum()==0||b<2||b>36)return"0";var cs=this.chunkSize(b);var a=Math.pow(b,cs);var d=nbv(a),y=new BigInteger,z=new BigInteger,r="";this.divRemTo(d,y,z);while(y.signum()>0){r=(a+z.intValue()).toString(b).substr(1)+r;y.divRemTo(d,y,z)}return z.intValue().toString(b)+r}function bnpFromRadix(s,b){var self=this;self.fromInt(0);if(b==null)b=10;var cs=self.chunkSize(b);var d=Math.pow(b,cs),mi=false,j=0,w=0;for(var i=0;i<s.length;++i){var x=intAt(s,i);if(x<0){if(s.charAt(i)=="-"&&self.signum()==0)mi=true;continue}w=b*w+x;if(++j>=cs){self.dMultiply(d);self.dAddOffset(w,0);j=0;w=0}}if(j>0){self.dMultiply(Math.pow(b,j));self.dAddOffset(w,0)}if(mi)BigInteger.ZERO.subTo(self,self)}function bnpFromNumber(a,b,c){var self=this;if("number"==typeof b){if(a<2)self.fromInt(1);else{self.fromNumber(a,c);if(!self.testBit(a-1))self.bitwiseTo(BigInteger.ONE.shiftLeft(a-1),op_or,self);if(self.isEven())self.dAddOffset(1,0);while(!self.isProbablePrime(b)){self.dAddOffset(2,0);if(self.bitLength()>a)self.subTo(BigInteger.ONE.shiftLeft(a-1),self)}}}else{var x=new Array,t=a&7;x.length=(a>>3)+1;b.nextBytes(x);if(t>0)x[0]&=(1<<t)-1;else x[0]=0;self.fromString(x,256)}}function bnToByteArray(){var self=this;var i=self.t,r=new Array;r[0]=self.s;var p=self.DB-i*self.DB%8,d,k=0;if(i-- >0){if(p<self.DB&&(d=self[i]>>p)!=(self.s&self.DM)>>p)r[k++]=d|self.s<<self.DB-p;while(i>=0){if(p<8){d=(self[i]&(1<<p)-1)<<8-p;d|=self[--i]>>(p+=self.DB-8)}else{d=self[i]>>(p-=8)&255;if(p<=0){p+=self.DB;--i}}if((d&128)!=0)d|=-256;if(k===0&&(self.s&128)!=(d&128))++k;if(k>0||d!=self.s)r[k++]=d}}return r}function bnEquals(a){return this.compareTo(a)==0}function bnMin(a){return this.compareTo(a)<0?this:a}function bnMax(a){return this.compareTo(a)>0?this:a}function bnpBitwiseTo(a,op,r){var self=this;var i,f,m=Math.min(a.t,self.t);for(i=0;i<m;++i)r[i]=op(self[i],a[i]);if(a.t<self.t){f=a.s&self.DM;for(i=m;i<self.t;++i)r[i]=op(self[i],f);r.t=self.t}else{f=self.s&self.DM;for(i=m;i<a.t;++i)r[i]=op(f,a[i]);r.t=a.t}r.s=op(self.s,a.s);r.clamp()}function op_and(x,y){return x&y}function bnAnd(a){var r=new BigInteger;this.bitwiseTo(a,op_and,r);return r}function op_or(x,y){return x|y}function bnOr(a){var r=new BigInteger;this.bitwiseTo(a,op_or,r);return r}function op_xor(x,y){return x^y}function bnXor(a){var r=new BigInteger;this.bitwiseTo(a,op_xor,r);return r}function op_andnot(x,y){return x&~y}function bnAndNot(a){var r=new BigInteger;this.bitwiseTo(a,op_andnot,r);return r}function bnNot(){var r=new BigInteger;for(var i=0;i<this.t;++i)r[i]=this.DM&~this[i];r.t=this.t;r.s=~this.s;return r}function bnShiftLeft(n){var r=new BigInteger;if(n<0)this.rShiftTo(-n,r);else this.lShiftTo(n,r);return r}function bnShiftRight(n){var r=new BigInteger;if(n<0)this.lShiftTo(-n,r);else this.rShiftTo(n,r);return r}function lbit(x){if(x==0)return-1;var r=0;if((x&65535)==0){x>>=16;r+=16}if((x&255)==0){x>>=8;r+=8}if((x&15)==0){x>>=4;r+=4}if((x&3)==0){x>>=2;r+=2}if((x&1)==0)++r;return r}function bnGetLowestSetBit(){for(var i=0;i<this.t;++i)if(this[i]!=0)return i*this.DB+lbit(this[i]);if(this.s<0)return this.t*this.DB;return-1}function cbit(x){var r=0;while(x!=0){x&=x-1;++r}return r}function bnBitCount(){var r=0,x=this.s&this.DM;for(var i=0;i<this.t;++i)r+=cbit(this[i]^x);return r}function bnTestBit(n){var j=Math.floor(n/this.DB);if(j>=this.t)return this.s!=0;return(this[j]&1<<n%this.DB)!=0}function bnpChangeBit(n,op){var r=BigInteger.ONE.shiftLeft(n);this.bitwiseTo(r,op,r);return r}function bnSetBit(n){return this.changeBit(n,op_or)}function bnClearBit(n){return this.changeBit(n,op_andnot)}function bnFlipBit(n){return this.changeBit(n,op_xor)}function bnpAddTo(a,r){var self=this;var i=0,c=0,m=Math.min(a.t,self.t);while(i<m){c+=self[i]+a[i];r[i++]=c&self.DM;c>>=self.DB}if(a.t<self.t){c+=a.s;while(i<self.t){c+=self[i];r[i++]=c&self.DM;c>>=self.DB}c+=self.s}else{c+=self.s;while(i<a.t){c+=a[i];r[i++]=c&self.DM;c>>=self.DB}c+=a.s}r.s=c<0?-1:0;if(c>0)r[i++]=c;else if(c<-1)r[i++]=self.DV+c;r.t=i;r.clamp()}function bnAdd(a){var r=new BigInteger;this.addTo(a,r);return r}function bnSubtract(a){var r=new BigInteger;this.subTo(a,r);return r}function bnMultiply(a){var r=new BigInteger;this.multiplyTo(a,r);return r}function bnSquare(){var r=new BigInteger;this.squareTo(r);return r}function bnDivide(a){var r=new BigInteger;this.divRemTo(a,r,null);return r}function bnRemainder(a){var r=new BigInteger;this.divRemTo(a,null,r);return r}function bnDivideAndRemainder(a){var q=new BigInteger,r=new BigInteger;this.divRemTo(a,q,r);return new Array(q,r)}function bnpDMultiply(n){this[this.t]=this.am(0,n-1,this,0,0,this.t);++this.t;this.clamp()}function bnpDAddOffset(n,w){if(n==0)return;while(this.t<=w)this[this.t++]=0;this[w]+=n;while(this[w]>=this.DV){this[w]-=this.DV;if(++w>=this.t)this[this.t++]=0;++this[w]}}function NullExp(){}function nNop(x){return x}function nMulTo(x,y,r){x.multiplyTo(y,r)}function nSqrTo(x,r){x.squareTo(r)}NullExp.prototype.convert=nNop;NullExp.prototype.revert=nNop;NullExp.prototype.mulTo=nMulTo;NullExp.prototype.sqrTo=nSqrTo;function bnPow(e){return this.exp(e,new NullExp)}function bnpMultiplyLowerTo(a,n,r){var i=Math.min(this.t+a.t,n);r.s=0;r.t=i;while(i>0)r[--i]=0;var j;for(j=r.t-this.t;i<j;++i)r[i+this.t]=this.am(0,a[i],r,i,0,this.t);for(j=Math.min(a.t,n);i<j;++i)this.am(0,a[i],r,i,0,n-i);r.clamp()}function bnpMultiplyUpperTo(a,n,r){--n;var i=r.t=this.t+a.t-n;r.s=0;while(--i>=0)r[i]=0;for(i=Math.max(n-this.t,0);i<a.t;++i)r[this.t+i-n]=this.am(n-i,a[i],r,0,0,this.t+i-n);r.clamp();r.drShiftTo(1,r)}function Barrett(m){this.r2=new BigInteger;this.q3=new BigInteger;BigInteger.ONE.dlShiftTo(2*m.t,this.r2);this.mu=this.r2.divide(m);this.m=m}function barrettConvert(x){if(x.s<0||x.t>2*this.m.t)return x.mod(this.m);else if(x.compareTo(this.m)<0)return x;else{var r=new BigInteger;x.copyTo(r);this.reduce(r);return r}}function barrettRevert(x){return x}function barrettReduce(x){var self=this;x.drShiftTo(self.m.t-1,self.r2);if(x.t>self.m.t+1){x.t=self.m.t+1;x.clamp()}self.mu.multiplyUpperTo(self.r2,self.m.t+1,self.q3);self.m.multiplyLowerTo(self.q3,self.m.t+1,self.r2);while(x.compareTo(self.r2)<0)x.dAddOffset(1,self.m.t+1);x.subTo(self.r2,x);while(x.compareTo(self.m)>=0)x.subTo(self.m,x)}function barrettSqrTo(x,r){x.squareTo(r);this.reduce(r)}function barrettMulTo(x,y,r){x.multiplyTo(y,r);this.reduce(r)}Barrett.prototype.convert=barrettConvert;Barrett.prototype.revert=barrettRevert;Barrett.prototype.reduce=barrettReduce;Barrett.prototype.mulTo=barrettMulTo;Barrett.prototype.sqrTo=barrettSqrTo;function bnModPow(e,m){var i=e.bitLength(),k,r=nbv(1),z;if(i<=0)return r;else if(i<18)k=1;else if(i<48)k=3;else if(i<144)k=4;else if(i<768)k=5;else k=6;if(i<8)z=new Classic(m);else if(m.isEven())z=new Barrett(m);else z=new Montgomery(m);var g=new Array,n=3,k1=k-1,km=(1<<k)-1;g[1]=z.convert(this);if(k>1){var g2=new BigInteger;z.sqrTo(g[1],g2);while(n<=km){g[n]=new BigInteger;z.mulTo(g2,g[n-2],g[n]);n+=2}}var j=e.t-1,w,is1=true,r2=new BigInteger,t;i=nbits(e[j])-1;while(j>=0){if(i>=k1)w=e[j]>>i-k1&km;else{w=(e[j]&(1<<i+1)-1)<<k1-i;if(j>0)w|=e[j-1]>>this.DB+i-k1}n=k;while((w&1)==0){w>>=1;--n}if((i-=n)<0){i+=this.DB;--j}if(is1){g[w].copyTo(r);is1=false}else{while(n>1){z.sqrTo(r,r2);z.sqrTo(r2,r);n-=2}if(n>0)z.sqrTo(r,r2);else{t=r;r=r2;r2=t}z.mulTo(r2,g[w],r)}while(j>=0&&(e[j]&1<<i)==0){z.sqrTo(r,r2);t=r;r=r2;r2=t;if(--i<0){i=this.DB-1;--j}}}return z.revert(r)}function bnGCD(a){var x=this.s<0?this.negate():this.clone();var y=a.s<0?a.negate():a.clone();if(x.compareTo(y)<0){var t=x;x=y;y=t}var i=x.getLowestSetBit(),g=y.getLowestSetBit();if(g<0)return x;if(i<g)g=i;if(g>0){x.rShiftTo(g,x);y.rShiftTo(g,y)}while(x.signum()>0){if((i=x.getLowestSetBit())>0)x.rShiftTo(i,x);if((i=y.getLowestSetBit())>0)y.rShiftTo(i,y);if(x.compareTo(y)>=0){x.subTo(y,x);x.rShiftTo(1,x)}else{y.subTo(x,y);y.rShiftTo(1,y)}}if(g>0)y.lShiftTo(g,y);return y}function bnpModInt(n){if(n<=0)return 0;var d=this.DV%n,r=this.s<0?n-1:0;if(this.t>0)if(d==0)r=this[0]%n;else for(var i=this.t-1;i>=0;--i)r=(d*r+this[i])%n;return r}function bnModInverse(m){var ac=m.isEven();if(this.signum()===0)throw new Error("division by zero");if(this.isEven()&&ac||m.signum()==0)return BigInteger.ZERO;var u=m.clone(),v=this.clone();var a=nbv(1),b=nbv(0),c=nbv(0),d=nbv(1);while(u.signum()!=0){while(u.isEven()){u.rShiftTo(1,u);if(ac){if(!a.isEven()||!b.isEven()){a.addTo(this,a);b.subTo(m,b)}a.rShiftTo(1,a)}else if(!b.isEven())b.subTo(m,b);b.rShiftTo(1,b)}while(v.isEven()){v.rShiftTo(1,v);if(ac){if(!c.isEven()||!d.isEven()){c.addTo(this,c);d.subTo(m,d)}c.rShiftTo(1,c)}else if(!d.isEven())d.subTo(m,d);d.rShiftTo(1,d)}if(u.compareTo(v)>=0){u.subTo(v,u);if(ac)a.subTo(c,a);b.subTo(d,b)}else{v.subTo(u,v);if(ac)c.subTo(a,c);d.subTo(b,d)}}if(v.compareTo(BigInteger.ONE)!=0)return BigInteger.ZERO;while(d.compareTo(m)>=0)d.subTo(m,d);while(d.signum()<0)d.addTo(m,d);return d}var lowprimes=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997];var lplim=(1<<26)/lowprimes[lowprimes.length-1];function bnIsProbablePrime(t){var i,x=this.abs();if(x.t==1&&x[0]<=lowprimes[lowprimes.length-1]){for(i=0;i<lowprimes.length;++i)if(x[0]==lowprimes[i])return true;return false}if(x.isEven())return false;i=1;while(i<lowprimes.length){var m=lowprimes[i],j=i+1;while(j<lowprimes.length&&m<lplim)m*=lowprimes[j++];m=x.modInt(m);while(i<j)if(m%lowprimes[i++]==0)return false}return x.millerRabin(t)}function bnpMillerRabin(t){var n1=this.subtract(BigInteger.ONE);var k=n1.getLowestSetBit();if(k<=0)return false;var r=n1.shiftRight(k);t=t+1>>1;if(t>lowprimes.length)t=lowprimes.length;var a=new BigInteger(null);var j,bases=[];for(var i=0;i<t;++i){for(;;){j=lowprimes[Math.floor(Math.random()*lowprimes.length)];if(bases.indexOf(j)==-1)break}bases.push(j);a.fromInt(j);var y=a.modPow(r,this);if(y.compareTo(BigInteger.ONE)!=0&&y.compareTo(n1)!=0){var j=1;while(j++<k&&y.compareTo(n1)!=0){y=y.modPowInt(2,this);if(y.compareTo(BigInteger.ONE)==0)return false}if(y.compareTo(n1)!=0)return false}}return true}proto.chunkSize=bnpChunkSize;proto.toRadix=bnpToRadix;proto.fromRadix=bnpFromRadix;proto.fromNumber=bnpFromNumber;proto.bitwiseTo=bnpBitwiseTo;proto.changeBit=bnpChangeBit;proto.addTo=bnpAddTo;proto.dMultiply=bnpDMultiply;proto.dAddOffset=bnpDAddOffset;proto.multiplyLowerTo=bnpMultiplyLowerTo;proto.multiplyUpperTo=bnpMultiplyUpperTo;proto.modInt=bnpModInt;proto.millerRabin=bnpMillerRabin;proto.clone=bnClone;proto.intValue=bnIntValue;proto.byteValue=bnByteValue;proto.shortValue=bnShortValue;proto.signum=bnSigNum;proto.toByteArray=bnToByteArray;proto.equals=bnEquals;proto.min=bnMin;proto.max=bnMax;proto.and=bnAnd;proto.or=bnOr;proto.xor=bnXor;proto.andNot=bnAndNot;proto.not=bnNot;proto.shiftLeft=bnShiftLeft;proto.shiftRight=bnShiftRight;proto.getLowestSetBit=bnGetLowestSetBit;proto.bitCount=bnBitCount;proto.testBit=bnTestBit;proto.setBit=bnSetBit;proto.clearBit=bnClearBit;proto.flipBit=bnFlipBit;proto.add=bnAdd;proto.subtract=bnSubtract;proto.multiply=bnMultiply;proto.divide=bnDivide;proto.remainder=bnRemainder;proto.divideAndRemainder=bnDivideAndRemainder;proto.modPow=bnModPow;proto.modInverse=bnModInverse;proto.pow=bnPow;proto.gcd=bnGCD;proto.isProbablePrime=bnIsProbablePrime;proto.square=bnSquare;BigInteger.ZERO=nbv(0);BigInteger.ONE=nbv(1);BigInteger.valueOf=nbv;module.exports=BigInteger},{"../package.json":4}],2:[function(require,module,exports){(function(Buffer){var assert=require("assert");var BigInteger=require("./bigi");BigInteger.fromByteArrayUnsigned=function(byteArray){if(byteArray[0]&128){return new BigInteger([0].concat(byteArray))}return new BigInteger(byteArray)};BigInteger.prototype.toByteArrayUnsigned=function(){var byteArray=this.toByteArray();return byteArray[0]===0?byteArray.slice(1):byteArray};BigInteger.fromDERInteger=function(byteArray){return new BigInteger(byteArray)};BigInteger.prototype.toDERInteger=BigInteger.prototype.toByteArray;BigInteger.fromBuffer=function(buffer){if(buffer[0]&128){var byteArray=Array.prototype.slice.call(buffer);return new BigInteger([0].concat(byteArray))}return new BigInteger(buffer)};BigInteger.fromHex=function(hex){if(hex==="")return BigInteger.ZERO;assert.equal(hex,hex.match(/^[A-Fa-f0-9]+/),"Invalid hex string");assert.equal(hex.length%2,0,"Incomplete hex");return new BigInteger(hex,16)};BigInteger.prototype.toBuffer=function(size){var byteArray=this.toByteArrayUnsigned();var zeros=[];var padding=size-byteArray.length;while(zeros.length<padding)zeros.push(0);return new Buffer(zeros.concat(byteArray))};BigInteger.prototype.toHex=function(size){return this.toBuffer(size).toString("hex")}}).call(this,require("buffer").Buffer)},{"./bigi":1,assert:55,buffer:57}],3:[function(require,module,exports){var BigInteger=require("./bigi");require("./convert");module.exports=BigInteger},{"./bigi":1,"./convert":2}],4:[function(require,module,exports){module.exports={name:"bigi",version:"1.4.2",description:"Big integers.",keywords:["cryptography","math","bitcoin","arbitrary","precision","arithmetic","big","integer","int","number","biginteger","bigint","bignumber","decimal","float"],devDependencies:{coveralls:"^2.11.2",istanbul:"^0.3.5",jshint:"^2.5.1",mocha:"^2.1.0",mochify:"^2.1.0"},repository:{url:"git+https://github.com/cryptocoinjs/bigi.git",type:"git"},main:"./lib/index.js",scripts:{"browser-test":"mochify --wd -R spec",test:"_mocha -- test/*.js",jshint:"jshint --config jshint.json lib/*.js ; true",unit:"mocha",coverage:"istanbul cover ./node_modules/.bin/_mocha -- --reporter list test/*.js",coveralls:"npm run-script coverage && node ./node_modules/.bin/coveralls < coverage/lcov.info"},dependencies:{},testling:{files:"test/*.js",harness:"mocha",browsers:["ie/9..latest","firefox/latest","chrome/latest","safari/6.0..latest","iphone/6.0..latest","android-browser/4.2..latest"]},gitHead:"c25308081c896ff84702303722bf5ecd8b3f78e3",bugs:{url:"https://github.com/cryptocoinjs/bigi/issues"},homepage:"https://github.com/cryptocoinjs/bigi#readme",_id:"bigi@1.4.2",_shasum:"9c665a95f88b8b08fc05cfd731f561859d725825",_from:"bigi@>=1.4.0 <2.0.0",_npmVersion:"3.8.6",_nodeVersion:"6.1.0",_npmUser:{name:"jprichardson",email:"jprichardson@gmail.com"},dist:{shasum:"9c665a95f88b8b08fc05cfd731f561859d725825",tarball:"https://registry.npmjs.org/bigi/-/bigi-1.4.2.tgz"},maintainers:[{name:"midnightlightning",email:"boydb@midnightdesign.ws"},{name:"sidazhang",email:"sidazhang89@gmail.com"},{name:"nadav",email:"npm@shesek.info"},{name:"jprichardson",email:"jprichardson@gmail.com"}],_npmOperationalInternal:{host:"packages-12-west.internal.npmjs.com",tmp:"tmp/bigi-1.4.2.tgz_1469584192413_0.6801238611806184"},directories:{},_resolved:"https://registry.npmjs.org/bigi/-/bigi-1.4.2.tgz",readme:"ERROR: No README data found!"}},{}],5:[function(require,module,exports){(function(Buffer){function check(buffer){if(buffer.length<8)return false;if(buffer.length>72)return false;if(buffer[0]!==48)return false;if(buffer[1]!==buffer.length-2)return false;if(buffer[2]!==2)return false;var lenR=buffer[3];if(lenR===0)return false;if(5+lenR>=buffer.length)return false;if(buffer[4+lenR]!==2)return false;var lenS=buffer[5+lenR];if(lenS===0)return false;if(6+lenR+lenS!==buffer.length)return false;if(buffer[4]&128)return false;if(lenR>1&&buffer[4]===0&&!(buffer[5]&128))return false;if(buffer[lenR+6]&128)return false;if(lenS>1&&buffer[lenR+6]===0&&!(buffer[lenR+7]&128))return false;return true}function decode(buffer){if(buffer.length<8)throw new Error("DER sequence length is too short");if(buffer.length>72)throw new Error("DER sequence length is too long");if(buffer[0]!==48)throw new Error("Expected DER sequence");if(buffer[1]!==buffer.length-2)throw new Error("DER sequence length is invalid");if(buffer[2]!==2)throw new Error("Expected DER integer");var lenR=buffer[3];if(lenR===0)throw new Error("R length is zero");if(5+lenR>=buffer.length)throw new Error("R length is too long");if(buffer[4+lenR]!==2)throw new Error("Expected DER integer (2)");var lenS=buffer[5+lenR];if(lenS===0)throw new Error("S length is zero");if(6+lenR+lenS!==buffer.length)throw new Error("S length is invalid");if(buffer[4]&128)throw new Error("R value is negative");if(lenR>1&&buffer[4]===0&&!(buffer[5]&128))throw new Error("R value excessively padded");if(buffer[lenR+6]&128)throw new Error("S value is negative");if(lenS>1&&buffer[lenR+6]===0&&!(buffer[lenR+7]&128))throw new Error("S value excessively padded");return{r:buffer.slice(4,4+lenR),s:buffer.slice(6+lenR)}}function encode(r,s){var lenR=r.length;var lenS=s.length;if(lenR===0)throw new Error("R length is zero");if(lenS===0)throw new Error("S length is zero");if(lenR>33)throw new Error("R length is too long");if(lenS>33)throw new Error("S length is too long");if(r[0]&128)throw new Error("R value is negative");if(s[0]&128)throw new Error("S value is negative");if(lenR>1&&r[0]===0&&!(r[1]&128))throw new Error("R value excessively padded");if(lenS>1&&s[0]===0&&!(s[1]&128))throw new Error("S value excessively padded");var signature=new Buffer(6+lenR+lenS);signature[0]=48;signature[1]=signature.length-2;signature[2]=2;signature[3]=r.length;r.copy(signature,4);signature[4+lenR]=2;signature[5+lenR]=s.length;s.copy(signature,6+lenR);return signature}module.exports={check:check,decode:decode,encode:encode}}).call(this,require("buffer").Buffer)},{buffer:57}],6:[function(require,module,exports){(function(Buffer){"use strict";var base58=require("bs58");var createHash=require("create-hash");function sha256x2(buffer){var tmp=createHash("sha256").update(buffer).digest();return createHash("sha256").update(tmp).digest()}function encode(payload){var checksum=sha256x2(payload);return base58.encode(Buffer.concat([payload,checksum],payload.length+4))}function decode(string){var buffer=new Buffer(base58.decode(string));var payload=buffer.slice(0,-4);var checksum=buffer.slice(-4);var newChecksum=sha256x2(payload);if(checksum[0]^newChecksum[0]|checksum[1]^newChecksum[1]|checksum[2]^newChecksum[2]|checksum[3]^newChecksum[3])throw new Error("Invalid checksum");return payload}module.exports={encode:encode,decode:decode}}).call(this,require("buffer").Buffer)},{bs58:7,buffer:57,"create-hash":11}],7:[function(require,module,exports){var ALPHABET="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";var ALPHABET_MAP={};for(var i=0;i<ALPHABET.length;i++){ALPHABET_MAP[ALPHABET.charAt(i)]=i}var BASE=58;function encode(buffer){if(buffer.length===0)return"";var i,j,digits=[0];for(i=0;i<buffer.length;i++){for(j=0;j<digits.length;j++)digits[j]<<=8;digits[0]+=buffer[i];var carry=0;for(j=0;j<digits.length;++j){digits[j]+=carry;carry=digits[j]/BASE|0;digits[j]%=BASE}while(carry){digits.push(carry%BASE);carry=carry/BASE|0}}for(i=0;buffer[i]===0&&i<buffer.length-1;i++)digits.push(0);var stringOutput="";for(var i=digits.length-1;i>=0;i--){stringOutput=stringOutput+ALPHABET[digits[i]]}return stringOutput}function decode(string){if(string.length===0)return[];var i,j,bytes=[0];for(i=0;i<string.length;i++){var c=string[i];if(!(c in ALPHABET_MAP))throw new Error("Non-base58 character");for(j=0;j<bytes.length;j++)bytes[j]*=BASE;bytes[0]+=ALPHABET_MAP[c];var carry=0;for(j=0;j<bytes.length;++j){bytes[j]+=carry;carry=bytes[j]>>8;bytes[j]&=255}while(carry){bytes.push(carry&255);carry>>=8}}for(i=0;string[i]==="1"&&i<string.length-1;i++)bytes.push(0);return bytes.reverse()}module.exports={encode:encode,decode:decode}},{}],8:[function(require,module,exports){module.exports=function(a,b){if(typeof a.compare==="function")return a.compare(b);if(a===b)return 0;var x=a.length;var y=b.length;var i=0;var len=Math.min(x,y);while(i<len){if(a[i]!==b[i])break;++i}if(i!==len){x=a[i];y=b[i]}if(x<y)return-1;if(y<x)return 1;return 0}},{}],9:[function(require,module,exports){(function(Buffer){"use strict";module.exports=function(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError("Arguments must be Buffers")}if(a===b){return true}if(typeof a.equals==="function"){return a.equals(b)}if(a.length!==b.length){return false}for(var i=0;i<a.length;i++){if(a[i]!==b[i]){return false}}return true}}).call(this,{isBuffer:require("../../../browserify/node_modules/insert-module-globals/node_modules/is-buffer/index.js")})},{"../../../browserify/node_modules/insert-module-globals/node_modules/is-buffer/index.js":63}],10:[function(require,module,exports){(function(Buffer){module.exports=function reverse(src){var buffer=new Buffer(src.length);for(var i=0,j=src.length-1;i<=j;++i,--j){buffer[i]=src[j];buffer[j]=src[i]}return buffer}}).call(this,require("buffer").Buffer)},{buffer:57}],11:[function(require,module,exports){(function(Buffer){"use strict";var inherits=require("inherits");var md5=require("./md5");var rmd160=require("ripemd160");var sha=require("sha.js");var Base=require("cipher-base");function HashNoConstructor(hash){Base.call(this,"digest");
this._hash=hash;this.buffers=[]}inherits(HashNoConstructor,Base);HashNoConstructor.prototype._update=function(data){this.buffers.push(data)};HashNoConstructor.prototype._final=function(){var buf=Buffer.concat(this.buffers);var r=this._hash(buf);this.buffers=null;return r};function Hash(hash){Base.call(this,"digest");this._hash=hash}inherits(Hash,Base);Hash.prototype._update=function(data){this._hash.update(data)};Hash.prototype._final=function(){return this._hash.digest()};module.exports=function createHash(alg){alg=alg.toLowerCase();if("md5"===alg)return new HashNoConstructor(md5);if("rmd160"===alg||"ripemd160"===alg)return new HashNoConstructor(rmd160);return new Hash(sha(alg))}}).call(this,require("buffer").Buffer)},{"./md5":13,buffer:57,"cipher-base":14,inherits:15,ripemd160:16,"sha.js":18}],12:[function(require,module,exports){(function(Buffer){"use strict";var intSize=4;var zeroBuffer=new Buffer(intSize);zeroBuffer.fill(0);var chrsz=8;function toArray(buf,bigEndian){if(buf.length%intSize!==0){var len=buf.length+(intSize-buf.length%intSize);buf=Buffer.concat([buf,zeroBuffer],len)}var arr=[];var fn=bigEndian?buf.readInt32BE:buf.readInt32LE;for(var i=0;i<buf.length;i+=intSize){arr.push(fn.call(buf,i))}return arr}function toBuffer(arr,size,bigEndian){var buf=new Buffer(size);var fn=bigEndian?buf.writeInt32BE:buf.writeInt32LE;for(var i=0;i<arr.length;i++){fn.call(buf,arr[i],i*4,true)}return buf}function hash(buf,fn,hashSize,bigEndian){if(!Buffer.isBuffer(buf))buf=new Buffer(buf);var arr=fn(toArray(buf,bigEndian),buf.length*chrsz);return toBuffer(arr,hashSize,bigEndian)}exports.hash=hash}).call(this,require("buffer").Buffer)},{buffer:57}],13:[function(require,module,exports){"use strict";var helpers=require("./helpers");function core_md5(x,len){x[len>>5]|=128<<len%32;x[(len+64>>>9<<4)+14]=len;var a=1732584193;var b=-271733879;var c=-1732584194;var d=271733878;for(var i=0;i<x.length;i+=16){var olda=a;var oldb=b;var oldc=c;var oldd=d;a=md5_ff(a,b,c,d,x[i+0],7,-680876936);d=md5_ff(d,a,b,c,x[i+1],12,-389564586);c=md5_ff(c,d,a,b,x[i+2],17,606105819);b=md5_ff(b,c,d,a,x[i+3],22,-1044525330);a=md5_ff(a,b,c,d,x[i+4],7,-176418897);d=md5_ff(d,a,b,c,x[i+5],12,1200080426);c=md5_ff(c,d,a,b,x[i+6],17,-1473231341);b=md5_ff(b,c,d,a,x[i+7],22,-45705983);a=md5_ff(a,b,c,d,x[i+8],7,1770035416);d=md5_ff(d,a,b,c,x[i+9],12,-1958414417);c=md5_ff(c,d,a,b,x[i+10],17,-42063);b=md5_ff(b,c,d,a,x[i+11],22,-1990404162);a=md5_ff(a,b,c,d,x[i+12],7,1804603682);d=md5_ff(d,a,b,c,x[i+13],12,-40341101);c=md5_ff(c,d,a,b,x[i+14],17,-1502002290);b=md5_ff(b,c,d,a,x[i+15],22,1236535329);a=md5_gg(a,b,c,d,x[i+1],5,-165796510);d=md5_gg(d,a,b,c,x[i+6],9,-1069501632);c=md5_gg(c,d,a,b,x[i+11],14,643717713);b=md5_gg(b,c,d,a,x[i+0],20,-373897302);a=md5_gg(a,b,c,d,x[i+5],5,-701558691);d=md5_gg(d,a,b,c,x[i+10],9,38016083);c=md5_gg(c,d,a,b,x[i+15],14,-660478335);b=md5_gg(b,c,d,a,x[i+4],20,-405537848);a=md5_gg(a,b,c,d,x[i+9],5,568446438);d=md5_gg(d,a,b,c,x[i+14],9,-1019803690);c=md5_gg(c,d,a,b,x[i+3],14,-187363961);b=md5_gg(b,c,d,a,x[i+8],20,1163531501);a=md5_gg(a,b,c,d,x[i+13],5,-1444681467);d=md5_gg(d,a,b,c,x[i+2],9,-51403784);c=md5_gg(c,d,a,b,x[i+7],14,1735328473);b=md5_gg(b,c,d,a,x[i+12],20,-1926607734);a=md5_hh(a,b,c,d,x[i+5],4,-378558);d=md5_hh(d,a,b,c,x[i+8],11,-2022574463);c=md5_hh(c,d,a,b,x[i+11],16,1839030562);b=md5_hh(b,c,d,a,x[i+14],23,-35309556);a=md5_hh(a,b,c,d,x[i+1],4,-1530992060);d=md5_hh(d,a,b,c,x[i+4],11,1272893353);c=md5_hh(c,d,a,b,x[i+7],16,-155497632);b=md5_hh(b,c,d,a,x[i+10],23,-1094730640);a=md5_hh(a,b,c,d,x[i+13],4,681279174);d=md5_hh(d,a,b,c,x[i+0],11,-358537222);c=md5_hh(c,d,a,b,x[i+3],16,-722521979);b=md5_hh(b,c,d,a,x[i+6],23,76029189);a=md5_hh(a,b,c,d,x[i+9],4,-640364487);d=md5_hh(d,a,b,c,x[i+12],11,-421815835);c=md5_hh(c,d,a,b,x[i+15],16,530742520);b=md5_hh(b,c,d,a,x[i+2],23,-995338651);a=md5_ii(a,b,c,d,x[i+0],6,-198630844);d=md5_ii(d,a,b,c,x[i+7],10,1126891415);c=md5_ii(c,d,a,b,x[i+14],15,-1416354905);b=md5_ii(b,c,d,a,x[i+5],21,-57434055);a=md5_ii(a,b,c,d,x[i+12],6,1700485571);d=md5_ii(d,a,b,c,x[i+3],10,-1894986606);c=md5_ii(c,d,a,b,x[i+10],15,-1051523);b=md5_ii(b,c,d,a,x[i+1],21,-2054922799);a=md5_ii(a,b,c,d,x[i+8],6,1873313359);d=md5_ii(d,a,b,c,x[i+15],10,-30611744);c=md5_ii(c,d,a,b,x[i+6],15,-1560198380);b=md5_ii(b,c,d,a,x[i+13],21,1309151649);a=md5_ii(a,b,c,d,x[i+4],6,-145523070);d=md5_ii(d,a,b,c,x[i+11],10,-1120210379);c=md5_ii(c,d,a,b,x[i+2],15,718787259);b=md5_ii(b,c,d,a,x[i+9],21,-343485551);a=safe_add(a,olda);b=safe_add(b,oldb);c=safe_add(c,oldc);d=safe_add(d,oldd)}return Array(a,b,c,d)}function md5_cmn(q,a,b,x,s,t){return safe_add(bit_rol(safe_add(safe_add(a,q),safe_add(x,t)),s),b)}function md5_ff(a,b,c,d,x,s,t){return md5_cmn(b&c|~b&d,a,b,x,s,t)}function md5_gg(a,b,c,d,x,s,t){return md5_cmn(b&d|c&~d,a,b,x,s,t)}function md5_hh(a,b,c,d,x,s,t){return md5_cmn(b^c^d,a,b,x,s,t)}function md5_ii(a,b,c,d,x,s,t){return md5_cmn(c^(b|~d),a,b,x,s,t)}function safe_add(x,y){var lsw=(x&65535)+(y&65535);var msw=(x>>16)+(y>>16)+(lsw>>16);return msw<<16|lsw&65535}function bit_rol(num,cnt){return num<<cnt|num>>>32-cnt}module.exports=function md5(buf){return helpers.hash(buf,core_md5,16)}},{"./helpers":12}],14:[function(require,module,exports){(function(Buffer){var Transform=require("stream").Transform;var inherits=require("inherits");var StringDecoder=require("string_decoder").StringDecoder;module.exports=CipherBase;inherits(CipherBase,Transform);function CipherBase(hashMode){Transform.call(this);this.hashMode=typeof hashMode==="string";if(this.hashMode){this[hashMode]=this._finalOrDigest}else{this.final=this._finalOrDigest}this._decoder=null;this._encoding=null}CipherBase.prototype.update=function(data,inputEnc,outputEnc){if(typeof data==="string"){data=new Buffer(data,inputEnc)}var outData=this._update(data);if(this.hashMode){return this}if(outputEnc){outData=this._toString(outData,outputEnc)}return outData};CipherBase.prototype.setAutoPadding=function(){};CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")};CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")};CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")};CipherBase.prototype._transform=function(data,_,next){var err;try{if(this.hashMode){this._update(data)}else{this.push(this._update(data))}}catch(e){err=e}finally{next(err)}};CipherBase.prototype._flush=function(done){var err;try{this.push(this._final())}catch(e){err=e}finally{done(err)}};CipherBase.prototype._finalOrDigest=function(outputEnc){var outData=this._final()||new Buffer("");if(outputEnc){outData=this._toString(outData,outputEnc,true)}return outData};CipherBase.prototype._toString=function(value,enc,fin){if(!this._decoder){this._decoder=new StringDecoder(enc);this._encoding=enc}if(this._encoding!==enc){throw new Error("can't switch encodings")}var out=this._decoder.write(value);if(fin){out+=this._decoder.end()}return out}}).call(this,require("buffer").Buffer)},{buffer:57,inherits:15,stream:81,string_decoder:82}],15:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],16:[function(require,module,exports){(function(Buffer){var zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13];var zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11];var sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6];var sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11];var hl=[0,1518500249,1859775393,2400959708,2840853838];var hr=[1352829926,1548603684,1836072691,2053994217,0];function bytesToWords(bytes){var words=[];for(var i=0,b=0;i<bytes.length;i++,b+=8){words[b>>>5]|=bytes[i]<<24-b%32}return words}function wordsToBytes(words){var bytes=[];for(var b=0;b<words.length*32;b+=8){bytes.push(words[b>>>5]>>>24-b%32&255)}return bytes}function processBlock(H,M,offset){for(var i=0;i<16;i++){var offset_i=offset+i;var M_offset_i=M[offset_i];M[offset_i]=(M_offset_i<<8|M_offset_i>>>24)&16711935|(M_offset_i<<24|M_offset_i>>>8)&4278255360}var al,bl,cl,dl,el;var ar,br,cr,dr,er;ar=al=H[0];br=bl=H[1];cr=cl=H[2];dr=dl=H[3];er=el=H[4];var t;for(i=0;i<80;i+=1){t=al+M[offset+zl[i]]|0;if(i<16){t+=f1(bl,cl,dl)+hl[0]}else if(i<32){t+=f2(bl,cl,dl)+hl[1]}else if(i<48){t+=f3(bl,cl,dl)+hl[2]}else if(i<64){t+=f4(bl,cl,dl)+hl[3]}else{t+=f5(bl,cl,dl)+hl[4]}t=t|0;t=rotl(t,sl[i]);t=t+el|0;al=el;el=dl;dl=rotl(cl,10);cl=bl;bl=t;t=ar+M[offset+zr[i]]|0;if(i<16){t+=f5(br,cr,dr)+hr[0]}else if(i<32){t+=f4(br,cr,dr)+hr[1]}else if(i<48){t+=f3(br,cr,dr)+hr[2]}else if(i<64){t+=f2(br,cr,dr)+hr[3]}else{t+=f1(br,cr,dr)+hr[4]}t=t|0;t=rotl(t,sr[i]);t=t+er|0;ar=er;er=dr;dr=rotl(cr,10);cr=br;br=t}t=H[1]+cl+dr|0;H[1]=H[2]+dl+er|0;H[2]=H[3]+el+ar|0;H[3]=H[4]+al+br|0;H[4]=H[0]+bl+cr|0;H[0]=t}function f1(x,y,z){return x^y^z}function f2(x,y,z){return x&y|~x&z}function f3(x,y,z){return(x|~y)^z}function f4(x,y,z){return x&z|y&~z}function f5(x,y,z){return x^(y|~z)}function rotl(x,n){return x<<n|x>>>32-n}function ripemd160(message){var H=[1732584193,4023233417,2562383102,271733878,3285377520];if(typeof message==="string"){message=new Buffer(message,"utf8")}var m=bytesToWords(message);var nBitsLeft=message.length*8;var nBitsTotal=message.length*8;m[nBitsLeft>>>5]|=128<<24-nBitsLeft%32;m[(nBitsLeft+64>>>9<<4)+14]=(nBitsTotal<<8|nBitsTotal>>>24)&16711935|(nBitsTotal<<24|nBitsTotal>>>8)&4278255360;for(var i=0;i<m.length;i+=16){processBlock(H,m,i)}for(i=0;i<5;i++){var H_i=H[i];H[i]=(H_i<<8|H_i>>>24)&16711935|(H_i<<24|H_i>>>8)&4278255360}var digestbytes=wordsToBytes(H);return new Buffer(digestbytes)}module.exports=ripemd160}).call(this,require("buffer").Buffer)},{buffer:57}],17:[function(require,module,exports){(function(Buffer){function Hash(blockSize,finalSize){this._block=new Buffer(blockSize);this._finalSize=finalSize;this._blockSize=blockSize;this._len=0;this._s=0}Hash.prototype.update=function(data,enc){if(typeof data==="string"){enc=enc||"utf8";data=new Buffer(data,enc)}var l=this._len+=data.length;var s=this._s||0;var f=0;var buffer=this._block;while(s<l){var t=Math.min(data.length,f+this._blockSize-s%this._blockSize);var ch=t-f;for(var i=0;i<ch;i++){buffer[s%this._blockSize+i]=data[i+f]}s+=ch;f+=ch;if(s%this._blockSize===0){this._update(buffer)}}this._s=s;return this};Hash.prototype.digest=function(enc){var l=this._len*8;this._block[this._len%this._blockSize]=128;this._block.fill(0,this._len%this._blockSize+1);if(l%(this._blockSize*8)>=this._finalSize*8){this._update(this._block);this._block.fill(0)}this._block.writeInt32BE(l,this._blockSize-4);var hash=this._update(this._block)||this._hash();return enc?hash.toString(enc):hash};Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")};module.exports=Hash}).call(this,require("buffer").Buffer)},{buffer:57}],18:[function(require,module,exports){var exports=module.exports=function SHA(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm};exports.sha=require("./sha");exports.sha1=require("./sha1");exports.sha224=require("./sha224");exports.sha256=require("./sha256");exports.sha384=require("./sha384");exports.sha512=require("./sha512")},{"./sha":19,"./sha1":20,"./sha224":21,"./sha256":22,"./sha384":23,"./sha512":24}],19:[function(require,module,exports){(function(Buffer){var inherits=require("inherits");var Hash=require("./hash");var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha,Hash);Sha.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha.prototype._hash=function(){var H=new Buffer(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha}).call(this,require("buffer").Buffer)},{"./hash":17,buffer:57,inherits:15}],20:[function(require,module,exports){(function(Buffer){var inherits=require("inherits");var Hash=require("./hash");var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha1(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha1,Hash);Sha1.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl1(num){return num<<1|num>>>31}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha1.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=rotl1(W[i-3]^W[i-8]^W[i-14]^W[i-16]);for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha1.prototype._hash=function(){var H=new Buffer(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha1}).call(this,require("buffer").Buffer)},{"./hash":17,buffer:57,inherits:15}],21:[function(require,module,exports){(function(Buffer){var inherits=require("inherits");var Sha256=require("./sha256");var Hash=require("./hash");var W=new Array(64);function Sha224(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha224,Sha256);Sha224.prototype.init=function(){this._a=3238371032;this._b=914150663;this._c=812702999;this._d=4144912697;this._e=4290775857;this._f=1750603025;this._g=1694076839;this._h=3204075428;return this};Sha224.prototype._hash=function(){var H=new Buffer(28);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);return H};module.exports=Sha224}).call(this,require("buffer").Buffer)},{"./hash":17,"./sha256":22,buffer:57,inherits:15}],22:[function(require,module,exports){(function(Buffer){var inherits=require("inherits");var Hash=require("./hash");var K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];var W=new Array(64);function Sha256(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha256,Hash);Sha256.prototype.init=function(){this._a=1779033703;this._b=3144134277;this._c=1013904242;this._d=2773480762;this._e=1359893119;this._f=2600822924;this._g=528734635;this._h=1541459225;return this};function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}function gamma1(x){return(x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10}Sha256.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;var f=this._f|0;var g=this._g|0;var h=this._h|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<64;++i)W[i]=gamma1(W[i-2])+W[i-7]+gamma0(W[i-15])+W[i-16]|0;for(var j=0;j<64;++j){var T1=h+sigma1(e)+ch(e,f,g)+K[j]+W[j]|0;var T2=sigma0(a)+maj(a,b,c)|0;h=g;g=f;f=e;e=d+T1|0;d=c;c=b;b=a;a=T1+T2|0}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0;this._f=f+this._f|0;this._g=g+this._g|0;this._h=h+this._h|0};Sha256.prototype._hash=function(){var H=new Buffer(32);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);H.writeInt32BE(this._h,28);return H};module.exports=Sha256}).call(this,require("buffer").Buffer)},{"./hash":17,buffer:57,inherits:15}],23:[function(require,module,exports){(function(Buffer){var inherits=require("inherits");var SHA512=require("./sha512");var Hash=require("./hash");var W=new Array(160);function Sha384(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha384,SHA512);Sha384.prototype.init=function(){this._ah=3418070365;this._bh=1654270250;this._ch=2438529370;this._dh=355462360;this._eh=1731405415;this._fh=2394180231;this._gh=3675008525;this._hh=1203062813;this._al=3238371032;this._bl=914150663;this._cl=812702999;this._dl=4144912697;this._el=4290775857;this._fl=1750603025;this._gl=1694076839;this._hl=3204075428;return this};Sha384.prototype._hash=function(){var H=new Buffer(48);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);return H};module.exports=Sha384}).call(this,require("buffer").Buffer)},{"./hash":17,"./sha512":24,buffer:57,inherits:15}],24:[function(require,module,exports){(function(Buffer){var inherits=require("inherits");var Hash=require("./hash");var K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];var W=new Array(160);function Sha512(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha512,Hash);Sha512.prototype.init=function(){this._ah=1779033703;this._bh=3144134277;this._ch=1013904242;this._dh=2773480762;this._eh=1359893119;this._fh=2600822924;this._gh=528734635;this._hh=1541459225;this._al=4089235720;this._bl=2227873595;this._cl=4271175723;this._dl=1595750129;this._el=2917565137;this._fl=725511199;this._gl=4215389547;this._hl=327033209;return this};function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0<b>>>0?1:0}Sha512.prototype._update=function(M){var W=this._w;var ah=this._ah|0;var bh=this._bh|0;var ch=this._ch|0;var dh=this._dh|0;var eh=this._eh|0;var fh=this._fh|0;var gh=this._gh|0;var hh=this._hh|0;var al=this._al|0;var bl=this._bl|0;var cl=this._cl|0;var dl=this._dl|0;var el=this._el|0;var fl=this._fl|0;var gl=this._gl|0;var hl=this._hl|0;for(var i=0;i<32;i+=2){W[i]=M.readInt32BE(i*4);W[i+1]=M.readInt32BE(i*4+4)}for(;i<160;i+=2){var xh=W[i-15*2];var xl=W[i-15*2+1];var gamma0=Gamma0(xh,xl);var gamma0l=Gamma0l(xl,xh);xh=W[i-2*2];xl=W[i-2*2+1];var gamma1=Gamma1(xh,xl);var gamma1l=Gamma1l(xl,xh);var Wi7h=W[i-7*2];var Wi7l=W[i-7*2+1];var Wi16h=W[i-16*2];var Wi16l=W[i-16*2+1];var Wil=gamma0l+Wi7l|0;var Wih=gamma0+Wi7h+getCarry(Wil,gamma0l)|0;Wil=Wil+gamma1l|0;Wih=Wih+gamma1+getCarry(Wil,gamma1l)|0;Wil=Wil+Wi16l|0;Wih=Wih+Wi16h+getCarry(Wil,Wi16l)|0;W[i]=Wih;W[i+1]=Wil}for(var j=0;j<160;j+=2){Wih=W[j];Wil=W[j+1];var majh=maj(ah,bh,ch);var majl=maj(al,bl,cl);var sigma0h=sigma0(ah,al);var sigma0l=sigma0(al,ah);var sigma1h=sigma1(eh,el);var sigma1l=sigma1(el,eh);var Kih=K[j];var Kil=K[j+1];var chh=Ch(eh,fh,gh);var chl=Ch(el,fl,gl);var t1l=hl+sigma1l|0;var t1h=hh+sigma1h+getCarry(t1l,hl)|0;t1l=t1l+chl|0;t1h=t1h+chh+getCarry(t1l,chl)|0;t1l=t1l+Kil|0;t1h=t1h+Kih+getCarry(t1l,Kil)|0;t1l=t1l+Wil|0;t1h=t1h+Wih+getCarry(t1l,Wil)|0;var t2l=sigma0l+majl|0;var t2h=sigma0h+majh+getCarry(t2l,sigma0l)|0;hh=gh;hl=gl;gh=fh;gl=fl;fh=eh;fl=el;el=dl+t1l|0;eh=dh+t1h+getCarry(el,dl)|0;dh=ch;dl=cl;ch=bh;cl=bl;bh=ah;bl=al;al=t1l+t2l|0;ah=t1h+t2h+getCarry(al,t1l)|0}this._al=this._al+al|0;this._bl=this._bl+bl|0;this._cl=this._cl+cl|0;this._dl=this._dl+dl|0;this._el=this._el+el|0;this._fl=this._fl+fl|0;this._gl=this._gl+gl|0;this._hl=this._hl+hl|0;this._ah=this._ah+ah+getCarry(this._al,al)|0;this._bh=this._bh+bh+getCarry(this._bl,bl)|0;this._ch=this._ch+ch+getCarry(this._cl,cl)|0;this._dh=this._dh+dh+getCarry(this._dl,dl)|0;this._eh=this._eh+eh+getCarry(this._el,el)|0;this._fh=this._fh+fh+getCarry(this._fl,fl)|0;this._gh=this._gh+gh+getCarry(this._gl,gl)|0;this._hh=this._hh+hh+getCarry(this._hl,hl)|0};Sha512.prototype._hash=function(){var H=new Buffer(64);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);writeInt64BE(this._gh,this._gl,48);writeInt64BE(this._hh,this._hl,56);return H};module.exports=Sha512}).call(this,require("buffer").Buffer)},{"./hash":17,buffer:57,inherits:15}],25:[function(require,module,exports){(function(Buffer){"use strict";var createHash=require("create-hash/browser");var inherits=require("inherits");var Transform=require("stream").Transform;var ZEROS=new Buffer(128);ZEROS.fill(0);function Hmac(alg,key){Transform.call(this);alg=alg.toLowerCase();if(typeof key==="string"){key=new Buffer(key)}var blocksize=alg==="sha512"||alg==="sha384"?128:64;this._alg=alg;this._key=key;if(key.length>blocksize){key=createHash(alg).update(key).digest()}else if(key.length<blocksize){key=Buffer.concat([key,ZEROS],blocksize)}var ipad=this._ipad=new Buffer(blocksize);var opad=this._opad=new Buffer(blocksize);for(var i=0;i<blocksize;i++){ipad[i]=key[i]^54;opad[i]=key[i]^92}this._hash=createHash(alg).update(ipad)}inherits(Hmac,Transform);Hmac.prototype.update=function(data,enc){this._hash.update(data,enc);return this};Hmac.prototype._transform=function(data,_,next){this._hash.update(data);next()};Hmac.prototype._flush=function(next){this.push(this.digest());next()};Hmac.prototype.digest=function(enc){var h=this._hash.digest();return createHash(this._alg).update(this._opad).update(h).digest(enc)};module.exports=function createHmac(alg,key){return new Hmac(alg,key)}}).call(this,require("buffer").Buffer)},{buffer:57,"create-hash/browser":11,inherits:26,stream:81}],26:[function(require,module,exports){arguments[4][15][0].apply(exports,arguments)},{dup:15}],27:[function(require,module,exports){var assert=require("assert");var BigInteger=require("bigi");var Point=require("./point");function Curve(p,a,b,Gx,Gy,n,h){this.p=p;this.a=a;this.b=b;this.G=Point.fromAffine(this,Gx,Gy);this.n=n;this.h=h;this.infinity=new Point(this,null,null,BigInteger.ZERO);this.pOverFour=p.add(BigInteger.ONE).shiftRight(2)}Curve.prototype.pointFromX=function(isOdd,x){var alpha=x.pow(3).add(this.a.multiply(x)).add(this.b).mod(this.p);var beta=alpha.modPow(this.pOverFour,this.p);var y=beta;if(beta.isEven()^!isOdd){y=this.p.subtract(y)}return Point.fromAffine(this,x,y)};Curve.prototype.isInfinity=function(Q){if(Q===this.infinity)return true;return Q.z.signum()===0&&Q.y.signum()!==0};Curve.prototype.isOnCurve=function(Q){if(this.isInfinity(Q))return true;var x=Q.affineX;var y=Q.affineY;var a=this.a;var b=this.b;var p=this.p;if(x.signum()<0||x.compareTo(p)>=0)return false;if(y.signum()<0||y.compareTo(p)>=0)return false;var lhs=y.square().mod(p);var rhs=x.pow(3).add(a.multiply(x)).add(b).mod(p);return lhs.equals(rhs)};Curve.prototype.validate=function(Q){assert(!this.isInfinity(Q),"Point is at infinity");assert(this.isOnCurve(Q),"Point is not on the curve");var nQ=Q.multiply(this.n);assert(this.isInfinity(nQ),"Point is not a scalar multiple of G");return true};module.exports=Curve},{"./point":31,assert:55,bigi:3}],28:[function(require,module,exports){module.exports={secp128r1:{p:"fffffffdffffffffffffffffffffffff",a:"fffffffdfffffffffffffffffffffffc",b:"e87579c11079f43dd824993c2cee5ed3",n:"fffffffe0000000075a30d1b9038a115",h:"01",Gx:"161ff7528b899b2d0c28607ca52c5b86",Gy:"cf5ac8395bafeb13c02da292dded7a83"},secp160k1:{p:"fffffffffffffffffffffffffffffffeffffac73",a:"00",b:"07",n:"0100000000000000000001b8fa16dfab9aca16b6b3",h:"01",Gx:"3b4c382ce37aa192a4019e763036f4f5dd4d7ebb",Gy:"938cf935318fdced6bc28286531733c3f03c4fee"},secp160r1:{p:"ffffffffffffffffffffffffffffffff7fffffff",a:"ffffffffffffffffffffffffffffffff7ffffffc",b:"1c97befc54bd7a8b65acf89f81d4d4adc565fa45",n:"0100000000000000000001f4c8f927aed3ca752257",h:"01",Gx:"4a96b5688ef573284664698968c38bb913cbfc82",Gy:"23a628553168947d59dcc912042351377ac5fb32"},secp192k1:{p:"fffffffffffffffffffffffffffffffffffffffeffffee37",a:"00",b:"03",n:"fffffffffffffffffffffffe26f2fc170f69466a74defd8d",h:"01",Gx:"db4ff10ec057e9ae26b07d0280b7f4341da5d1b1eae06c7d",Gy:"9b2f2f6d9c5628a7844163d015be86344082aa88d95e2f9d"},secp192r1:{p:"fffffffffffffffffffffffffffffffeffffffffffffffff",a:"fffffffffffffffffffffffffffffffefffffffffffffffc",b:"64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1",n:"ffffffffffffffffffffffff99def836146bc9b1b4d22831",h:"01",Gx:"188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012",Gy:"07192b95ffc8da78631011ed6b24cdd573f977a11e794811"},secp256k1:{p:"fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f",a:"00",b:"07",n:"fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141",h:"01",Gx:"79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",Gy:"483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8"},secp256r1:{p:"ffffffff00000001000000000000000000000000ffffffffffffffffffffffff",a:"ffffffff00000001000000000000000000000000fffffffffffffffffffffffc",b:"5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b",n:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551",h:"01",Gx:"6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296",Gy:"4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5"}}},{}],29:[function(require,module,exports){var Point=require("./point");var Curve=require("./curve");var getCurveByName=require("./names");module.exports={Curve:Curve,Point:Point,getCurveByName:getCurveByName}},{"./curve":27,"./names":30,"./point":31}],30:[function(require,module,exports){var BigInteger=require("bigi");var curves=require("./curves.json");var Curve=require("./curve");function getCurveByName(name){var curve=curves[name];if(!curve)return null;var p=new BigInteger(curve.p,16);var a=new BigInteger(curve.a,16);var b=new BigInteger(curve.b,16);var n=new BigInteger(curve.n,16);var h=new BigInteger(curve.h,16);var Gx=new BigInteger(curve.Gx,16);var Gy=new BigInteger(curve.Gy,16);return new Curve(p,a,b,Gx,Gy,n,h)}module.exports=getCurveByName},{"./curve":27,"./curves.json":28,bigi:3}],31:[function(require,module,exports){(function(Buffer){var assert=require("assert");var BigInteger=require("bigi");var THREE=BigInteger.valueOf(3);function Point(curve,x,y,z){assert.notStrictEqual(z,undefined,"Missing Z coordinate");this.curve=curve;this.x=x;this.y=y;this.z=z;this._zInv=null;this.compressed=true}Object.defineProperty(Point.prototype,"zInv",{get:function(){if(this._zInv===null){this._zInv=this.z.modInverse(this.curve.p)}return this._zInv}});Object.defineProperty(Point.prototype,"affineX",{get:function(){return this.x.multiply(this.zInv).mod(this.curve.p)}});Object.defineProperty(Point.prototype,"affineY",{get:function(){return this.y.multiply(this.zInv).mod(this.curve.p)}});Point.fromAffine=function(curve,x,y){return new Point(curve,x,y,BigInteger.ONE)};Point.prototype.equals=function(other){if(other===this)return true;if(this.curve.isInfinity(this))return this.curve.isInfinity(other);if(this.curve.isInfinity(other))return this.curve.isInfinity(this);var u=other.y.multiply(this.z).subtract(this.y.multiply(other.z)).mod(this.curve.p);if(u.signum()!==0)return false;var v=other.x.multiply(this.z).subtract(this.x.multiply(other.z)).mod(this.curve.p);return v.signum()===0};Point.prototype.negate=function(){var y=this.curve.p.subtract(this.y);return new Point(this.curve,this.x,y,this.z)};Point.prototype.add=function(b){if(this.curve.isInfinity(this))return b;if(this.curve.isInfinity(b))return this;var x1=this.x;var y1=this.y;var x2=b.x;var y2=b.y;var u=y2.multiply(this.z).subtract(y1.multiply(b.z)).mod(this.curve.p);
var v=x2.multiply(this.z).subtract(x1.multiply(b.z)).mod(this.curve.p);if(v.signum()===0){if(u.signum()===0){return this.twice()}return this.curve.infinity}var v2=v.square();var v3=v2.multiply(v);var x1v2=x1.multiply(v2);var zu2=u.square().multiply(this.z);var x3=zu2.subtract(x1v2.shiftLeft(1)).multiply(b.z).subtract(v3).multiply(v).mod(this.curve.p);var y3=x1v2.multiply(THREE).multiply(u).subtract(y1.multiply(v3)).subtract(zu2.multiply(u)).multiply(b.z).add(u.multiply(v3)).mod(this.curve.p);var z3=v3.multiply(this.z).multiply(b.z).mod(this.curve.p);return new Point(this.curve,x3,y3,z3)};Point.prototype.twice=function(){if(this.curve.isInfinity(this))return this;if(this.y.signum()===0)return this.curve.infinity;var x1=this.x;var y1=this.y;var y1z1=y1.multiply(this.z).mod(this.curve.p);var y1sqz1=y1z1.multiply(y1).mod(this.curve.p);var a=this.curve.a;var w=x1.square().multiply(THREE);if(a.signum()!==0){w=w.add(this.z.square().multiply(a))}w=w.mod(this.curve.p);var x3=w.square().subtract(x1.shiftLeft(3).multiply(y1sqz1)).shiftLeft(1).multiply(y1z1).mod(this.curve.p);var y3=w.multiply(THREE).multiply(x1).subtract(y1sqz1.shiftLeft(1)).shiftLeft(2).multiply(y1sqz1).subtract(w.pow(3)).mod(this.curve.p);var z3=y1z1.pow(3).shiftLeft(3).mod(this.curve.p);return new Point(this.curve,x3,y3,z3)};Point.prototype.multiply=function(k){if(this.curve.isInfinity(this))return this;if(k.signum()===0)return this.curve.infinity;var e=k;var h=e.multiply(THREE);var neg=this.negate();var R=this;for(var i=h.bitLength()-2;i>0;--i){var hBit=h.testBit(i);var eBit=e.testBit(i);R=R.twice();if(hBit!==eBit){R=R.add(hBit?this:neg)}}return R};Point.prototype.multiplyTwo=function(j,x,k){var i=Math.max(j.bitLength(),k.bitLength())-1;var R=this.curve.infinity;var both=this.add(x);while(i>=0){var jBit=j.testBit(i);var kBit=k.testBit(i);R=R.twice();if(jBit){if(kBit){R=R.add(both)}else{R=R.add(this)}}else if(kBit){R=R.add(x)}--i}return R};Point.prototype.getEncoded=function(compressed){if(compressed==null)compressed=this.compressed;if(this.curve.isInfinity(this))return new Buffer("00","hex");var x=this.affineX;var y=this.affineY;var buffer;var byteLength=Math.floor((this.curve.p.bitLength()+7)/8);if(compressed){buffer=new Buffer(1+byteLength);buffer.writeUInt8(y.isEven()?2:3,0)}else{buffer=new Buffer(1+byteLength+byteLength);buffer.writeUInt8(4,0);y.toBuffer(byteLength).copy(buffer,1+byteLength)}x.toBuffer(byteLength).copy(buffer,1);return buffer};Point.decodeFrom=function(curve,buffer){var type=buffer.readUInt8(0);var compressed=type!==4;var byteLength=Math.floor((curve.p.bitLength()+7)/8);var x=BigInteger.fromBuffer(buffer.slice(1,1+byteLength));var Q;if(compressed){assert.equal(buffer.length,byteLength+1,"Invalid sequence length");assert(type===2||type===3,"Invalid sequence tag");var isOdd=type===3;Q=curve.pointFromX(isOdd,x)}else{assert.equal(buffer.length,1+byteLength+byteLength,"Invalid sequence length");var y=BigInteger.fromBuffer(buffer.slice(1+byteLength));Q=Point.fromAffine(curve,x,y)}Q.compressed=compressed;return Q};Point.prototype.toString=function(){if(this.curve.isInfinity(this))return"(INFINITY)";return"("+this.affineX.toString()+","+this.affineY.toString()+")"};module.exports=Point}).call(this,require("buffer").Buffer)},{assert:55,bigi:3,buffer:57}],32:[function(require,module,exports){(function(process,global,Buffer){"use strict";function oldBrowser(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var crypto=global.crypto||global.msCrypto;if(crypto&&crypto.getRandomValues){module.exports=randomBytes}else{module.exports=oldBrowser}function randomBytes(size,cb){if(size>65536)throw new Error("requested too many random bytes");var rawBytes=new global.Uint8Array(size);if(size>0){crypto.getRandomValues(rawBytes)}var bytes=new Buffer(rawBytes.buffer);if(typeof cb==="function"){return process.nextTick(function(){cb(null,bytes)})}return bytes}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{},require("buffer").Buffer)},{_process:64,buffer:57}],33:[function(require,module,exports){var inherits=require("inherits");var native=require("./native");function TfTypeError(type,value,valueTypeName){this.__error=Error.call(this);this.__type=type;this.__value=value;this.__valueTypeName=valueTypeName;var message;Object.defineProperty(this,"message",{enumerable:true,get:function(){if(message)return message;valueTypeName=valueTypeName||getValueTypeName(value);message=tfErrorString(type,value,valueTypeName);return message}})}function TfPropertyTypeError(type,property,label,value,error,valueTypeName){this.__error=error||Error.call(this);this.__label=label;this.__property=property;this.__type=type;this.__value=value;this.__valueTypeName=valueTypeName;var message;Object.defineProperty(this,"message",{enumerable:true,get:function(){if(message)return message;if(type){valueTypeName=valueTypeName||getValueTypeName(value);message=tfPropertyErrorString(type,label,property,value,valueTypeName)}else{message='Unexpected property "'+property+'"'}return message}})}[TfTypeError,TfPropertyTypeError].forEach(function(tfErrorType){inherits(tfErrorType,Error);Object.defineProperty(tfErrorType,"stack",{get:function(){return this.__error.stack}})});function tfCustomError(expected,actual){return new TfTypeError(expected,{},actual)}function tfSubError(e,property,label){if(e instanceof TfPropertyTypeError){property=property+"."+e.__property;label=e.__label;return new TfPropertyTypeError(e.__type,property,label,e.__value,e.__error,e.__valueTypeName)}if(e instanceof TfTypeError){return new TfPropertyTypeError(e.__type,property,label,e.__value,e.__error,e.__valueTypeName)}return e}function getTypeName(fn){return fn.name||fn.toString().match(/function (.*?)\s*\(/)[1]}function getValueTypeName(value){return native.Null(value)?"":getTypeName(value.constructor)}function getValue(value){if(native.Function(value))return"";if(native.String(value))return JSON.stringify(value);if(value&&native.Object(value))return"";return value}function tfJSON(type){if(native.Function(type))return type.toJSON?type.toJSON():getTypeName(type);if(native.Array(type))return"Array";if(type&&native.Object(type))return"Object";return type!==undefined?type:""}function tfErrorString(type,value,valueTypeName){var valueJson=getValue(value);return"Expected "+tfJSON(type)+", got"+(valueTypeName!==""?" "+valueTypeName:"")+(valueJson!==""?" "+valueJson:"")}function tfPropertyErrorString(type,label,name,value,valueTypeName){var description='" of type ';if(label==="key")description='" with key type ';return tfErrorString('property "'+tfJSON(name)+description+tfJSON(type),value,valueTypeName)}module.exports={TfTypeError:TfTypeError,TfPropertyTypeError:TfPropertyTypeError,tfCustomError:tfCustomError,tfSubError:tfSubError,tfJSON:tfJSON,getValueTypeName:getValueTypeName}},{"./native":36,inherits:37}],34:[function(require,module,exports){(function(Buffer){var errors=require("./errors");function _Buffer(value){return Buffer.isBuffer(value)}_Buffer.toJSON=function(){return"Buffer"};function BufferN(length){function BufferN(value){if(!Buffer.isBuffer(value))return false;if(value.length!==length){throw errors.tfCustomError("Buffer(Length: "+length+")","Buffer(Length: "+value.length+")")}return true}BufferN.toJSON=function(){return"Buffer"};return BufferN}function Hex(value){return typeof value==="string"&&/^([0-9a-f]{2})+$/i.test(value)}var UINT53_MAX=Math.pow(2,53)-1;function Int8(value){return value<<24>>24===value}function Int16(value){return value<<16>>16===value}function Int32(value){return(value|0)===value}function UInt8(value){return(value&255)===value}function UInt16(value){return(value&65535)===value}function UInt32(value){return value>>>0===value}function UInt53(value){return typeof value==="number"&&value>=0&&value<=UINT53_MAX&&Math.floor(value)===value}module.exports={Buffer:_Buffer,BufferN:BufferN,Hex:Hex,Int8:Int8,Int16:Int16,Int32:Int32,UInt8:UInt8,UInt16:UInt16,UInt32:UInt32,UInt53:UInt53}}).call(this,{isBuffer:require("../../../browserify/node_modules/insert-module-globals/node_modules/is-buffer/index.js")})},{"../../../browserify/node_modules/insert-module-globals/node_modules/is-buffer/index.js":63,"./errors":33}],35:[function(require,module,exports){var errors=require("./errors");var native=require("./native");var tfJSON=errors.tfJSON;var TfTypeError=errors.TfTypeError;var TfPropertyTypeError=errors.TfPropertyTypeError;var tfSubError=errors.tfSubError;var getValueTypeName=errors.getValueTypeName;var types={arrayOf:function arrayOf(type){type=compile(type);function _arrayOf(array,strict){if(!native.Array(array))return false;return array.every(function(value,i){try{return typeforce(type,value,strict)}catch(e){throw tfSubError(e,i)}})}_arrayOf.toJSON=function(){return"["+tfJSON(type)+"]"};return _arrayOf},maybe:function maybe(type){type=compile(type);function _maybe(value,strict){return native.Null(value)||type(value,strict,maybe)}_maybe.toJSON=function(){return"?"+tfJSON(type)};return _maybe},map:function map(propertyType,propertyKeyType){propertyType=compile(propertyType);if(propertyKeyType)propertyKeyType=compile(propertyKeyType);function _map(value,strict){if(!native.Object(value,strict))return false;if(native.Null(value,strict))return false;for(var propertyName in value){try{if(propertyKeyType){typeforce(propertyKeyType,propertyName,strict)}}catch(e){throw tfSubError(e,propertyName,"key")}try{var propertyValue=value[propertyName];typeforce(propertyType,propertyValue,strict)}catch(e){throw tfSubError(e,propertyName)}}return true}if(propertyKeyType){_map.toJSON=function(){return"{"+tfJSON(propertyKeyType)+": "+tfJSON(propertyType)+"}"}}else{_map.toJSON=function(){return"{"+tfJSON(propertyType)+"}"}}return _map},object:function object(uncompiled){var type={};for(var propertyName in uncompiled){type[propertyName]=compile(uncompiled[propertyName])}function _object(value,strict){if(!native.Object(value))return false;if(native.Null(value))return false;var propertyName;try{for(propertyName in type){var propertyType=type[propertyName];var propertyValue=value[propertyName];typeforce(propertyType,propertyValue,strict)}}catch(e){throw tfSubError(e,propertyName)}if(strict){for(propertyName in value){if(type[propertyName])continue;throw new TfPropertyTypeError(undefined,propertyName)}}return true}_object.toJSON=function(){return tfJSON(type)};return _object},oneOf:function oneOf(){var types=[].slice.call(arguments).map(compile);function _oneOf(value,strict){return types.some(function(type){try{return typeforce(type,value,strict)}catch(e){return false}})}_oneOf.toJSON=function(){return types.map(tfJSON).join("|")};return _oneOf},quacksLike:function quacksLike(type){function _quacksLike(value){return type===getValueTypeName(value)}_quacksLike.toJSON=function(){return type};return _quacksLike},tuple:function tuple(){var types=[].slice.call(arguments).map(compile);function _tuple(values,strict){return types.every(function(type,i){try{return typeforce(type,values[i],strict)}catch(e){throw tfSubError(e,i)}})}_tuple.toJSON=function(){return"("+types.map(tfJSON).join(", ")+")"};return _tuple},value:function value(expected){function _value(actual){return actual===expected}_value.toJSON=function(){return expected};return _value}};function compile(type){if(native.String(type)){if(type[0]==="?")return types.maybe(compile(type.slice(1)));return native[type]||types.quacksLike(type)}else if(type&&native.Object(type)){if(native.Array(type))return types.arrayOf(compile(type[0]));return types.object(type)}else if(native.Function(type)){return type}return types.value(type)}function typeforce(type,value,strict,surrogate){if(native.Function(type)){if(type(value,strict))return true;throw new TfTypeError(surrogate||type,value)}return typeforce(compile(type),value,strict)}for(var typeName in native){typeforce[typeName]=native[typeName]}for(typeName in types){typeforce[typeName]=types[typeName]}var extra=require("./extra");for(typeName in extra){typeforce[typeName]=extra[typeName]}typeforce.compile=compile;typeforce.TfTypeError=TfTypeError;typeforce.TfPropertyTypeError=TfPropertyTypeError;module.exports=typeforce},{"./errors":33,"./extra":34,"./native":36}],36:[function(require,module,exports){var types={Array:function(value){return value!==null&&value!==undefined&&value.constructor===Array},Boolean:function(value){return typeof value==="boolean"},Function:function(value){return typeof value==="function"},Null:function(value){return value===undefined||value===null},Number:function(value){return typeof value==="number"},Object:function(value){return typeof value==="object"},String:function(value){return typeof value==="string"},"":function(){return true}};for(var typeName in types){types[typeName].toJSON=function(t){return t}.bind(null,typeName)}module.exports=types},{}],37:[function(require,module,exports){arguments[4][15][0].apply(exports,arguments)},{dup:15}],38:[function(require,module,exports){(function(Buffer){var bs58check=require("bs58check");function decodeRaw(buffer,version){if(version!==undefined&&buffer[0]!==version)throw new Error("Invalid network version");if(buffer.length===33){return{version:buffer[0],privateKey:buffer.slice(1,33),compressed:false}}if(buffer.length!==34)throw new Error("Invalid WIF length");if(buffer[33]!==1)throw new Error("Invalid compression flag");return{version:buffer[0],privateKey:buffer.slice(1,33),compressed:true}}function encodeRaw(version,privateKey,compressed){var result=new Buffer(compressed?34:33);result.writeUInt8(version,0);privateKey.copy(result,1);if(compressed){result[33]=1}return result}function decode(string,version){return decodeRaw(bs58check.decode(string),version)}function encode(version,privateKey,compressed){if(typeof version==="number")return bs58check.encode(encodeRaw(version,privateKey,compressed));return bs58check.encode(encodeRaw(version.version,version.privateKey,version.compressed))}module.exports={decode:decode,decodeRaw:decodeRaw,encode:encode,encodeRaw:encodeRaw}}).call(this,require("buffer").Buffer)},{bs58check:6,buffer:57}],39:[function(require,module,exports){(function(Buffer){var bs58check=require("bs58check");var bscript=require("./script");var networks=require("./networks");var typeforce=require("typeforce");var types=require("./types");function fromBase58Check(address){var payload=bs58check.decode(address);if(payload.length<21)throw new TypeError(address+" is too short");if(payload.length>21)throw new TypeError(address+" is too long");var version=payload[0];var hash=payload.slice(1);return{hash:hash,version:version}}function fromOutputScript(scriptPubKey,network){network=network||networks.bitcoin;if(bscript.isPubKeyHashOutput(scriptPubKey))return toBase58Check(bscript.compile(scriptPubKey).slice(3,23),network.pubKeyHash);if(bscript.isScriptHashOutput(scriptPubKey))return toBase58Check(bscript.compile(scriptPubKey).slice(2,22),network.scriptHash);throw new Error(bscript.toASM(scriptPubKey)+" has no matching Address")}function toBase58Check(hash,version){typeforce(types.tuple(types.Hash160bit,types.UInt8),arguments);var payload=new Buffer(21);payload.writeUInt8(version,0);hash.copy(payload,1);return bs58check.encode(payload)}function toOutputScript(address,network){network=network||networks.bitcoin;var decode=fromBase58Check(address);if(decode.version===network.pubKeyHash)return bscript.pubKeyHashOutput(decode.hash);if(decode.version===network.scriptHash)return bscript.scriptHashOutput(decode.hash);throw new Error(address+" has no matching Script")}module.exports={fromBase58Check:fromBase58Check,fromOutputScript:fromOutputScript,toBase58Check:toBase58Check,toOutputScript:toOutputScript}}).call(this,require("buffer").Buffer)},{"./networks":48,"./script":50,"./types":54,bs58check:6,buffer:57,typeforce:35}],40:[function(require,module,exports){(function(Buffer){var createHash=require("create-hash");var bufferutils=require("./bufferutils");var bcrypto=require("./crypto");var bufferCompare=require("buffer-compare");var bufferReverse=require("buffer-reverse");var Transaction=require("./transaction");function Block(){this.version=1;this.prevHash=null;this.merkleRoot=null;this.timestamp=0;this.bits=0;this.nonce=0}Block.fromBuffer=function(buffer){if(buffer.length<80)throw new Error("Buffer too small (< 80 bytes)");var offset=0;function readSlice(n){offset+=n;return buffer.slice(offset-n,offset)}function readUInt32(){var i=buffer.readUInt32LE(offset);offset+=4;return i}var block=new Block;block.version=readUInt32();block.prevHash=readSlice(32);block.merkleRoot=readSlice(32);block.timestamp=readUInt32();block.bits=readUInt32();block.nonce=readUInt32();if(buffer.length===80)return block;function readVarInt(){var vi=bufferutils.readVarInt(buffer,offset);offset+=vi.size;return vi.number}function readTransaction(){var tx=Transaction.fromBuffer(buffer.slice(offset),true);offset+=tx.byteLength();return tx}var nTransactions=readVarInt();block.transactions=[];for(var i=0;i<nTransactions;++i){var tx=readTransaction();block.transactions.push(tx)}return block};Block.fromHex=function(hex){return Block.fromBuffer(new Buffer(hex,"hex"))};Block.prototype.getHash=function(){return bcrypto.hash256(this.toBuffer(true))};Block.prototype.getId=function(){return bufferReverse(this.getHash()).toString("hex")};Block.prototype.getUTCDate=function(){var date=new Date(0);date.setUTCSeconds(this.timestamp);return date};Block.prototype.toBuffer=function(headersOnly){var buffer=new Buffer(80);var offset=0;function writeSlice(slice){slice.copy(buffer,offset);offset+=slice.length}function writeUInt32(i){buffer.writeUInt32LE(i,offset);offset+=4}writeUInt32(this.version);writeSlice(this.prevHash);writeSlice(this.merkleRoot);writeUInt32(this.timestamp);writeUInt32(this.bits);writeUInt32(this.nonce);if(headersOnly||!this.transactions)return buffer;var txLenBuffer=bufferutils.varIntBuffer(this.transactions.length);var txBuffers=this.transactions.map(function(tx){return tx.toBuffer()});return Buffer.concat([buffer,txLenBuffer].concat(txBuffers))};Block.prototype.toHex=function(headersOnly){return this.toBuffer(headersOnly).toString("hex")};Block.calculateTarget=function(bits){var exponent=((bits&4278190080)>>24)-3;var mantissa=bits&8388607;var i=31-exponent;var target=new Buffer(32);target.fill(0);target[i]=mantissa&255;target[i-1]=mantissa>>8;target[i-2]=mantissa>>16;target[i-3]=mantissa>>24;return target};Block.calculateMerkleRoot=function(transactions){var length=transactions.length;if(length===0)throw TypeError("Cannot compute merkle root for zero transactions");var hashes=transactions.map(function(transaction){return transaction.getHash()});while(length>1){var j=0;for(var i=0;i<length;i+=2,++j){var hasher=createHash("sha256");hasher.update(hashes[i]);hasher.update(i+1!==length?hashes[i+1]:hashes[i]);hashes[j]=bcrypto.sha256(hasher.digest())}length=j}return hashes[0]};Block.prototype.checkMerkleRoot=function(){if(!this.transactions)return false;var actualMerkleRoot=Block.calculateMerkleRoot(this.transactions);return bufferCompare(this.merkleRoot,actualMerkleRoot)===0};Block.prototype.checkProofOfWork=function(){var hash=bufferReverse(this.getHash());var target=Block.calculateTarget(this.bits);return bufferCompare(hash,target)<=0};module.exports=Block}).call(this,require("buffer").Buffer)},{"./bufferutils":41,"./crypto":42,"./transaction":52,buffer:57,"buffer-compare":8,"buffer-reverse":10,"create-hash":11}],41:[function(require,module,exports){(function(Buffer){var opcodes=require("./opcodes.json");function verifuint(value,max){if(typeof value!=="number")throw new Error("cannot write a non-number as a number");if(value<0)throw new Error("specified a negative value for writing an unsigned value");if(value>max)throw new Error("value is larger than maximum value for type");if(Math.floor(value)!==value)throw new Error("value has a fractional component")}function pushDataSize(i){return i<opcodes.OP_PUSHDATA1?1:i<=255?2:i<=65535?3:5}function readPushDataInt(buffer,offset){var opcode=buffer.readUInt8(offset);var number,size;if(opcode<opcodes.OP_PUSHDATA1){number=opcode;size=1}else if(opcode===opcodes.OP_PUSHDATA1){if(offset+2>buffer.length)return null;number=buffer.readUInt8(offset+1);size=2}else if(opcode===opcodes.OP_PUSHDATA2){if(offset+3>buffer.length)return null;number=buffer.readUInt16LE(offset+1);size=3}else{if(offset+5>buffer.length)return null;if(opcode!==opcodes.OP_PUSHDATA4)throw new Error("Unexpected opcode");number=buffer.readUInt32LE(offset+1);size=5}return{opcode:opcode,number:number,size:size}}function readUInt64LE(buffer,offset){var a=buffer.readUInt32LE(offset);var b=buffer.readUInt32LE(offset+4);b*=4294967296;verifuint(b+a,9007199254740991);return b+a}function readVarInt(buffer,offset){var t=buffer.readUInt8(offset);var number,size;if(t<253){number=t;size=1}else if(t<254){number=buffer.readUInt16LE(offset+1);size=3}else if(t<255){number=buffer.readUInt32LE(offset+1);size=5}else{number=readUInt64LE(buffer,offset+1);size=9}return{number:number,size:size}}function writePushDataInt(buffer,number,offset){var size=pushDataSize(number);if(size===1){buffer.writeUInt8(number,offset)}else if(size===2){buffer.writeUInt8(opcodes.OP_PUSHDATA1,offset);buffer.writeUInt8(number,offset+1)}else if(size===3){buffer.writeUInt8(opcodes.OP_PUSHDATA2,offset);buffer.writeUInt16LE(number,offset+1)}else{buffer.writeUInt8(opcodes.OP_PUSHDATA4,offset);buffer.writeUInt32LE(number,offset+1)}return size}function writeUInt64LE(buffer,value,offset){verifuint(value,9007199254740991);buffer.writeInt32LE(value&-1,offset);buffer.writeUInt32LE(Math.floor(value/4294967296),offset+4)}function varIntSize(i){return i<253?1:i<65536?3:i<4294967296?5:9}function writeVarInt(buffer,number,offset){var size=varIntSize(number);if(size===1){buffer.writeUInt8(number,offset)}else if(size===3){buffer.writeUInt8(253,offset);buffer.writeUInt16LE(number,offset+1)}else if(size===5){buffer.writeUInt8(254,offset);buffer.writeUInt32LE(number,offset+1)}else{buffer.writeUInt8(255,offset);writeUInt64LE(buffer,number,offset+1)}return size}function varIntBuffer(i){var size=varIntSize(i);var buffer=new Buffer(size);writeVarInt(buffer,i,0);return buffer}module.exports={equal:require("buffer-equals"),pushDataSize:pushDataSize,readPushDataInt:readPushDataInt,readUInt64LE:readUInt64LE,readVarInt:readVarInt,reverse:require("buffer-reverse"),varIntBuffer:varIntBuffer,varIntSize:varIntSize,writePushDataInt:writePushDataInt,writeUInt64LE:writeUInt64LE,writeVarInt:writeVarInt}}).call(this,require("buffer").Buffer)},{"./opcodes.json":49,buffer:57,"buffer-equals":9,"buffer-reverse":10}],42:[function(require,module,exports){var createHash=require("create-hash");function hash160(buffer){return ripemd160(sha256(buffer))}function hash256(buffer){return sha256(sha256(buffer))}function ripemd160(buffer){return createHash("rmd160").update(buffer).digest()}function sha1(buffer){return createHash("sha1").update(buffer).digest()}function sha256(buffer){return createHash("sha256").update(buffer).digest()}module.exports={hash160:hash160,hash256:hash256,ripemd160:ripemd160,sha1:sha1,sha256:sha256}},{"create-hash":11}],43:[function(require,module,exports){(function(Buffer){var createHmac=require("create-hmac");var typeforce=require("typeforce");var types=require("./types");var BigInteger=require("bigi");var ECSignature=require("./ecsignature");var ZERO=new Buffer([0]);var ONE=new Buffer([1]);var ecurve=require("ecurve");var secp256k1=ecurve.getCurveByName("secp256k1");function deterministicGenerateK(hash,x,checkSig){typeforce(types.tuple(types.Hash256bit,types.Buffer256bit,types.Function),arguments);var k=new Buffer(32);var v=new Buffer(32);v.fill(1);k.fill(0);k=createHmac("sha256",k).update(v).update(ZERO).update(x).update(hash).digest();v=createHmac("sha256",k).update(v).digest();k=createHmac("sha256",k).update(v).update(ONE).update(x).update(hash).digest();v=createHmac("sha256",k).update(v).digest();v=createHmac("sha256",k).update(v).digest();var T=BigInteger.fromBuffer(v);while(T.signum()<=0||T.compareTo(secp256k1.n)>=0||!checkSig(T)){k=createHmac("sha256",k).update(v).update(ZERO).digest();v=createHmac("sha256",k).update(v).digest();v=createHmac("sha256",k).update(v).digest();T=BigInteger.fromBuffer(v)}return T}var N_OVER_TWO=secp256k1.n.shiftRight(1);function sign(hash,d){typeforce(types.tuple(types.Hash256bit,types.BigInt),arguments);var x=d.toBuffer(32);var e=BigInteger.fromBuffer(hash);var n=secp256k1.n;var G=secp256k1.G;var r,s;deterministicGenerateK(hash,x,function(k){var Q=G.multiply(k);if(secp256k1.isInfinity(Q))return false;r=Q.affineX.mod(n);if(r.signum()===0)return false;s=k.modInverse(n).multiply(e.add(d.multiply(r))).mod(n);if(s.signum()===0)return false;return true});if(s.compareTo(N_OVER_TWO)>0){s=n.subtract(s)}return new ECSignature(r,s)}function verify(hash,signature,Q){typeforce(types.tuple(types.Hash256bit,types.ECSignature,types.ECPoint),arguments);var n=secp256k1.n;var G=secp256k1.G;var r=signature.r;var s=signature.s;if(r.signum()<=0||r.compareTo(n)>=0)return false;if(s.signum()<=0||s.compareTo(n)>=0)return false;var e=BigInteger.fromBuffer(hash);var sInv=s.modInverse(n);var u1=e.multiply(sInv).mod(n);var u2=r.multiply(sInv).mod(n);var R=G.multiplyTwo(u1,Q,u2);if(secp256k1.isInfinity(R))return false;var xR=R.affineX;var v=xR.mod(n);return v.equals(r)}function recoverPubKey(e,signature,i){typeforce(types.tuple(types.BigInt,types.ECSignature,types.UInt2),arguments);var n=secp256k1.n;var G=secp256k1.G;var r=signature.r;var s=signature.s;if(r.signum()<=0||r.compareTo(n)>=0)throw new Error("Invalid r value");if(s.signum()<=0||s.compareTo(n)>=0)throw new Error("Invalid s value");var isYOdd=i&1;var isSecondKey=i>>1;var x=isSecondKey?r.add(n):r;var R=secp256k1.pointFromX(isYOdd,x);var nR=R.multiply(n);if(!secp256k1.isInfinity(nR))throw new Error("nR is not a valid curve point");var rInv=r.modInverse(n);var eNeg=e.negate().mod(n);var Q=R.multiplyTwo(s,G,eNeg).multiply(rInv);secp256k1.validate(Q);return Q}function calcPubKeyRecoveryParam(e,signature,Q){typeforce(types.tuple(types.BigInt,types.ECSignature,types.ECPoint),arguments);for(var i=0;i<4;i++){var Qprime=recoverPubKey(e,signature,i);if(Qprime.equals(Q)){return i}}throw new Error("Unable to find valid recovery factor")}module.exports={calcPubKeyRecoveryParam:calcPubKeyRecoveryParam,deterministicGenerateK:deterministicGenerateK,recoverPubKey:recoverPubKey,sign:sign,verify:verify,__curve:secp256k1}}).call(this,require("buffer").Buffer)},{"./ecsignature":45,"./types":54,bigi:3,buffer:57,"create-hmac":25,ecurve:29,typeforce:35}],44:[function(require,module,exports){var baddress=require("./address");var bcrypto=require("./crypto");var ecdsa=require("./ecdsa");var randomBytes=require("randombytes");var typeforce=require("typeforce");var types=require("./types");var wif=require("wif");var NETWORKS=require("./networks");var BigInteger=require("bigi");var ecurve=require("ecurve");var secp256k1=ecdsa.__curve;function ECPair(d,Q,options){if(options){typeforce({compressed:types.maybe(types.Boolean),network:types.maybe(types.Network)},options)}options=options||{};if(d){if(d.signum()<=0)throw new Error("Private key must be greater than 0");if(d.compareTo(secp256k1.n)>=0)throw new Error("Private key must be less than the curve order");if(Q)throw new TypeError("Unexpected publicKey parameter");this.d=d}else{typeforce(types.ECPoint,Q);this.__Q=Q}this.compressed=options.compressed===undefined?true:options.compressed;this.network=options.network||NETWORKS.bitcoin}Object.defineProperty(ECPair.prototype,"Q",{get:function(){if(!this.__Q&&this.d){this.__Q=secp256k1.G.multiply(this.d)}return this.__Q}});ECPair.fromPublicKeyBuffer=function(buffer,network){var Q=ecurve.Point.decodeFrom(secp256k1,buffer);return new ECPair(null,Q,{compressed:Q.compressed,network:network})};ECPair.fromWIF=function(string,network){var decoded=wif.decode(string);var version=decoded.version;if(types.Array(network)){network=network.filter(function(network){return version===network.wif}).pop();if(!network)throw new Error("Unknown network version")}else{network=network||NETWORKS.bitcoin;if(version!==network.wif)throw new Error("Invalid network version")}var d=BigInteger.fromBuffer(decoded.privateKey);return new ECPair(d,null,{compressed:decoded.compressed,network:network})};ECPair.makeRandom=function(options){options=options||{};var rng=options.rng||randomBytes;var d;do{var buffer=rng(32);typeforce(types.Buffer256bit,buffer);d=BigInteger.fromBuffer(buffer)}while(d.signum()<=0||d.compareTo(secp256k1.n)>=0);return new ECPair(d,null,options)};ECPair.prototype.getAddress=function(){return baddress.toBase58Check(bcrypto.hash160(this.getPublicKeyBuffer()),this.getNetwork().pubKeyHash)};ECPair.prototype.getNetwork=function(){return this.network};ECPair.prototype.getPublicKeyBuffer=function(){return this.Q.getEncoded(this.compressed)};ECPair.prototype.sign=function(hash){if(!this.d)throw new Error("Missing private key");return ecdsa.sign(hash,this.d)};ECPair.prototype.toWIF=function(){if(!this.d)throw new Error("Missing private key");return wif.encode(this.network.wif,this.d.toBuffer(32),this.compressed)};ECPair.prototype.verify=function(hash,signature){return ecdsa.verify(hash,signature,this.Q)};module.exports=ECPair},{"./address":39,"./crypto":42,"./ecdsa":43,"./networks":48,"./types":54,bigi:3,ecurve:29,randombytes:32,typeforce:35,wif:38}],45:[function(require,module,exports){(function(Buffer){var bip66=require("bip66");var typeforce=require("typeforce");var types=require("./types");var BigInteger=require("bigi");function ECSignature(r,s){typeforce(types.tuple(types.BigInt,types.BigInt),arguments);this.r=r;this.s=s}ECSignature.parseCompact=function(buffer){if(buffer.length!==65)throw new Error("Invalid signature length");var flagByte=buffer.readUInt8(0)-27;if(flagByte!==(flagByte&7))throw new Error("Invalid signature parameter");var compressed=!!(flagByte&4);var recoveryParam=flagByte&3;var r=BigInteger.fromBuffer(buffer.slice(1,33));var s=BigInteger.fromBuffer(buffer.slice(33));return{compressed:compressed,i:recoveryParam,signature:new ECSignature(r,s)}};ECSignature.fromDER=function(buffer){var decode=bip66.decode(buffer);var r=BigInteger.fromDERInteger(decode.r);var s=BigInteger.fromDERInteger(decode.s);return new ECSignature(r,s)};ECSignature.parseScriptSignature=function(buffer){var hashType=buffer.readUInt8(buffer.length-1);var hashTypeMod=hashType&~128;if(hashTypeMod<=0||hashTypeMod>=4)throw new Error("Invalid hashType "+hashType);return{signature:ECSignature.fromDER(buffer.slice(0,-1)),hashType:hashType}};ECSignature.prototype.toCompact=function(i,compressed){if(compressed){i+=4}i+=27;var buffer=new Buffer(65);buffer.writeUInt8(i,0);this.r.toBuffer(32).copy(buffer,1);this.s.toBuffer(32).copy(buffer,33);return buffer};ECSignature.prototype.toDER=function(){var r=new Buffer(this.r.toDERInteger());var s=new Buffer(this.s.toDERInteger());return bip66.encode(r,s)};ECSignature.prototype.toScriptSignature=function(hashType){var hashTypeMod=hashType&~128;if(hashTypeMod<=0||hashTypeMod>=4)throw new Error("Invalid hashType "+hashType);var hashTypeBuffer=new Buffer(1);hashTypeBuffer.writeUInt8(hashType,0);return Buffer.concat([this.toDER(),hashTypeBuffer])};module.exports=ECSignature}).call(this,require("buffer").Buffer)},{"./types":54,bigi:3,bip66:5,buffer:57,typeforce:35}],46:[function(require,module,exports){(function(Buffer){var base58check=require("bs58check");var bcrypto=require("./crypto");var createHmac=require("create-hmac");var typeforce=require("typeforce");var types=require("./types");var NETWORKS=require("./networks");var BigInteger=require("bigi");var ECPair=require("./ecpair");var ecurve=require("ecurve");var curve=ecurve.getCurveByName("secp256k1");function HDNode(keyPair,chainCode){typeforce(types.tuple("ECPair",types.Buffer256bit),arguments);if(!keyPair.compressed)throw new TypeError("BIP32 only allows compressed keyPairs");
this.keyPair=keyPair;this.chainCode=chainCode;this.depth=0;this.index=0;this.parentFingerprint=0}HDNode.HIGHEST_BIT=2147483648;HDNode.LENGTH=78;HDNode.MASTER_SECRET=new Buffer("Bitcoin seed");HDNode.fromSeedBuffer=function(seed,network){typeforce(types.tuple(types.Buffer,types.maybe(types.Network)),arguments);if(seed.length<16)throw new TypeError("Seed should be at least 128 bits");if(seed.length>64)throw new TypeError("Seed should be at most 512 bits");var I=createHmac("sha512",HDNode.MASTER_SECRET).update(seed).digest();var IL=I.slice(0,32);var IR=I.slice(32);var pIL=BigInteger.fromBuffer(IL);var keyPair=new ECPair(pIL,null,{network:network});return new HDNode(keyPair,IR)};HDNode.fromSeedHex=function(hex,network){return HDNode.fromSeedBuffer(new Buffer(hex,"hex"),network)};HDNode.fromBase58=function(string,networks){var buffer=base58check.decode(string);if(buffer.length!==78)throw new Error("Invalid buffer length");var version=buffer.readUInt32BE(0);var network;if(Array.isArray(networks)){network=networks.filter(function(network){return version===network.bip32.private||version===network.bip32.public}).pop();if(!network)throw new Error("Unknown network version")}else{network=networks||NETWORKS.bitcoin}if(version!==network.bip32.private&&version!==network.bip32.public)throw new Error("Invalid network version");var depth=buffer[4];var parentFingerprint=buffer.readUInt32BE(5);if(depth===0){if(parentFingerprint!==0)throw new Error("Invalid parent fingerprint")}var index=buffer.readUInt32BE(9);if(depth===0&&index!==0)throw new Error("Invalid index");var chainCode=buffer.slice(13,45);var keyPair;if(version===network.bip32.private){if(buffer.readUInt8(45)!==0)throw new Error("Invalid private key");var d=BigInteger.fromBuffer(buffer.slice(46,78));keyPair=new ECPair(d,null,{network:network})}else{var Q=ecurve.Point.decodeFrom(curve,buffer.slice(45,78));if(!Q.compressed)throw new Error("Invalid public key");curve.validate(Q);keyPair=new ECPair(null,Q,{network:network})}var hd=new HDNode(keyPair,chainCode);hd.depth=depth;hd.index=index;hd.parentFingerprint=parentFingerprint;return hd};HDNode.prototype.getAddress=function(){return this.keyPair.getAddress()};HDNode.prototype.getIdentifier=function(){return bcrypto.hash160(this.keyPair.getPublicKeyBuffer())};HDNode.prototype.getFingerprint=function(){return this.getIdentifier().slice(0,4)};HDNode.prototype.getNetwork=function(){return this.keyPair.getNetwork()};HDNode.prototype.getPublicKeyBuffer=function(){return this.keyPair.getPublicKeyBuffer()};HDNode.prototype.neutered=function(){var neuteredKeyPair=new ECPair(null,this.keyPair.Q,{network:this.keyPair.network});var neutered=new HDNode(neuteredKeyPair,this.chainCode);neutered.depth=this.depth;neutered.index=this.index;neutered.parentFingerprint=this.parentFingerprint;return neutered};HDNode.prototype.sign=function(hash){return this.keyPair.sign(hash)};HDNode.prototype.verify=function(hash,signature){return this.keyPair.verify(hash,signature)};HDNode.prototype.toBase58=function(__isPrivate){if(__isPrivate!==undefined)throw new TypeError("Unsupported argument in 2.0.0");var network=this.keyPair.network;var version=!this.isNeutered()?network.bip32.private:network.bip32.public;var buffer=new Buffer(78);buffer.writeUInt32BE(version,0);buffer.writeUInt8(this.depth,4);buffer.writeUInt32BE(this.parentFingerprint,5);buffer.writeUInt32BE(this.index,9);this.chainCode.copy(buffer,13);if(!this.isNeutered()){buffer.writeUInt8(0,45);this.keyPair.d.toBuffer(32).copy(buffer,46)}else{this.keyPair.getPublicKeyBuffer().copy(buffer,45)}return base58check.encode(buffer)};HDNode.prototype.derive=function(index){typeforce(types.UInt32,index);var isHardened=index>=HDNode.HIGHEST_BIT;var data=new Buffer(37);if(isHardened){if(this.isNeutered())throw new TypeError("Could not derive hardened child key");data[0]=0;this.keyPair.d.toBuffer(32).copy(data,1);data.writeUInt32BE(index,33)}else{this.keyPair.getPublicKeyBuffer().copy(data,0);data.writeUInt32BE(index,33)}var I=createHmac("sha512",this.chainCode).update(data).digest();var IL=I.slice(0,32);var IR=I.slice(32);var pIL=BigInteger.fromBuffer(IL);if(pIL.compareTo(curve.n)>=0){return this.derive(index+1)}var derivedKeyPair;if(!this.isNeutered()){var ki=pIL.add(this.keyPair.d).mod(curve.n);if(ki.signum()===0){return this.derive(index+1)}derivedKeyPair=new ECPair(ki,null,{network:this.keyPair.network})}else{var Ki=curve.G.multiply(pIL).add(this.keyPair.Q);if(curve.isInfinity(Ki)){return this.derive(index+1)}derivedKeyPair=new ECPair(null,Ki,{network:this.keyPair.network})}var hd=new HDNode(derivedKeyPair,IR);hd.depth=this.depth+1;hd.index=index;hd.parentFingerprint=this.getFingerprint().readUInt32BE(0);return hd};HDNode.prototype.deriveHardened=function(index){typeforce(types.UInt31,index);return this.derive(index+HDNode.HIGHEST_BIT)};HDNode.prototype.isNeutered=function(){return!this.keyPair.d};HDNode.prototype.derivePath=function(path){typeforce(types.Bip32Path,path);var splitPath=path.split("/");if(splitPath[0]==="m"){if(this.parentFingerprint){throw new Error("Not a master node")}splitPath=splitPath.slice(1)}return splitPath.reduce(function(prevHd,indexStr){var index;if(indexStr.slice(-1)==="'"){index=parseInt(indexStr.slice(0,-1),10);return prevHd.deriveHardened(index)}else{index=parseInt(indexStr,10);return prevHd.derive(index)}},this)};HDNode.prototype.toString=HDNode.prototype.toBase58;module.exports=HDNode}).call(this,require("buffer").Buffer)},{"./crypto":42,"./ecpair":44,"./networks":48,"./types":54,bigi:3,bs58check:6,buffer:57,"create-hmac":25,ecurve:29,typeforce:35}],47:[function(require,module,exports){(function(Buffer){var bufferutils=require("./bufferutils");var bcrypto=require("./crypto");var ecdsa=require("./ecdsa");var networks=require("./networks");var BigInteger=require("bigi");var ECPair=require("./ecpair");var ECSignature=require("./ecsignature");function magicHash(message,network){var messagePrefix=new Buffer(network.messagePrefix);var messageBuffer=new Buffer(message);var lengthBuffer=bufferutils.varIntBuffer(messageBuffer.length);var buffer=Buffer.concat([messagePrefix,lengthBuffer,messageBuffer]);return bcrypto.hash256(buffer)}function sign(keyPair,message,network){network=network||networks.bitcoin;var hash=magicHash(message,network);var signature=keyPair.sign(hash);var e=BigInteger.fromBuffer(hash);var i=ecdsa.calcPubKeyRecoveryParam(e,signature,keyPair.Q);return signature.toCompact(i,keyPair.compressed)}function verify(address,signature,message,network){if(!Buffer.isBuffer(signature)){signature=new Buffer(signature,"base64")}network=network||networks.bitcoin;var hash=magicHash(message,network);var parsed=ECSignature.parseCompact(signature);var e=BigInteger.fromBuffer(hash);var Q=ecdsa.recoverPubKey(e,parsed.signature,parsed.i);var keyPair=new ECPair(null,Q,{compressed:parsed.compressed,network:network});return keyPair.getAddress()===address}module.exports={magicHash:magicHash,sign:sign,verify:verify}}).call(this,require("buffer").Buffer)},{"./bufferutils":41,"./crypto":42,"./ecdsa":43,"./ecpair":44,"./ecsignature":45,"./networks":48,bigi:3,buffer:57}],48:[function(require,module,exports){module.exports={bitcoin:{messagePrefix:"Bitcoin Signed Message:\n",bip32:{public:76067358,private:76066276},pubKeyHash:0,scriptHash:5,wif:128,dustThreshold:546},testnet:{messagePrefix:"Bitcoin Signed Message:\n",bip32:{public:70617039,private:70615956},pubKeyHash:111,scriptHash:196,wif:239,dustThreshold:546},litecoin:{messagePrefix:"Litecoin Signed Message:\n",bip32:{public:27108450,private:27106558},pubKeyHash:48,scriptHash:5,wif:176,dustThreshold:0},dogecoin:{messagePrefix:"Dogecoin Signed Message:\n",bip32:{public:49990397,private:49988504},pubKeyHash:30,scriptHash:22,wif:158,dustThreshold:0}}},{}],49:[function(require,module,exports){module.exports={OP_FALSE:0,OP_0:0,OP_PUSHDATA1:76,OP_PUSHDATA2:77,OP_PUSHDATA4:78,OP_1NEGATE:79,OP_RESERVED:80,OP_1:81,OP_TRUE:81,OP_2:82,OP_3:83,OP_4:84,OP_5:85,OP_6:86,OP_7:87,OP_8:88,OP_9:89,OP_10:90,OP_11:91,OP_12:92,OP_13:93,OP_14:94,OP_15:95,OP_16:96,OP_NOP:97,OP_VER:98,OP_IF:99,OP_NOTIF:100,OP_VERIF:101,OP_VERNOTIF:102,OP_ELSE:103,OP_ENDIF:104,OP_VERIFY:105,OP_RETURN:106,OP_TOALTSTACK:107,OP_FROMALTSTACK:108,OP_2DROP:109,OP_2DUP:110,OP_3DUP:111,OP_2OVER:112,OP_2ROT:113,OP_2SWAP:114,OP_IFDUP:115,OP_DEPTH:116,OP_DROP:117,OP_DUP:118,OP_NIP:119,OP_OVER:120,OP_PICK:121,OP_ROLL:122,OP_ROT:123,OP_SWAP:124,OP_TUCK:125,OP_CAT:126,OP_SUBSTR:127,OP_LEFT:128,OP_RIGHT:129,OP_SIZE:130,OP_INVERT:131,OP_AND:132,OP_OR:133,OP_XOR:134,OP_EQUAL:135,OP_EQUALVERIFY:136,OP_RESERVED1:137,OP_RESERVED2:138,OP_1ADD:139,OP_1SUB:140,OP_2MUL:141,OP_2DIV:142,OP_NEGATE:143,OP_ABS:144,OP_NOT:145,OP_0NOTEQUAL:146,OP_ADD:147,OP_SUB:148,OP_MUL:149,OP_DIV:150,OP_MOD:151,OP_LSHIFT:152,OP_RSHIFT:153,OP_BOOLAND:154,OP_BOOLOR:155,OP_NUMEQUAL:156,OP_NUMEQUALVERIFY:157,OP_NUMNOTEQUAL:158,OP_LESSTHAN:159,OP_GREATERTHAN:160,OP_LESSTHANOREQUAL:161,OP_GREATERTHANOREQUAL:162,OP_MIN:163,OP_MAX:164,OP_WITHIN:165,OP_RIPEMD160:166,OP_SHA1:167,OP_SHA256:168,OP_HASH160:169,OP_HASH256:170,OP_CODESEPARATOR:171,OP_CHECKSIG:172,OP_CHECKSIGVERIFY:173,OP_CHECKMULTISIG:174,OP_CHECKMULTISIGVERIFY:175,OP_NOP1:176,OP_NOP2:177,OP_CHECKLOCKTIMEVERIFY:177,OP_NOP3:178,OP_NOP4:179,OP_NOP5:180,OP_NOP6:181,OP_NOP7:182,OP_NOP8:183,OP_NOP9:184,OP_NOP10:185,OP_PUBKEYHASH:253,OP_PUBKEY:254,OP_INVALIDOPCODE:255}},{}],50:[function(require,module,exports){(function(Buffer){var bip66=require("bip66");var bufferutils=require("./bufferutils");var typeforce=require("typeforce");var types=require("./types");var OPS=require("./opcodes.json");var REVERSE_OPS=function(){var result={};for(var op in OPS){var code=OPS[op];result[code]=op}return result}();var OP_INT_BASE=OPS.OP_RESERVED;function toASM(chunks){if(Buffer.isBuffer(chunks)){chunks=decompile(chunks)}return chunks.map(function(chunk){if(Buffer.isBuffer(chunk))return chunk.toString("hex");return REVERSE_OPS[chunk]}).join(" ")}function fromASM(asm){typeforce(types.String,asm);return compile(asm.split(" ").map(function(chunkStr){if(OPS[chunkStr]!==undefined)return OPS[chunkStr];return new Buffer(chunkStr,"hex")}))}function compile(chunks){if(Buffer.isBuffer(chunks))return chunks;typeforce(types.Array,chunks);var bufferSize=chunks.reduce(function(accum,chunk){if(Buffer.isBuffer(chunk)){return accum+bufferutils.pushDataSize(chunk.length)+chunk.length}return accum+1},0);var buffer=new Buffer(bufferSize);var offset=0;chunks.forEach(function(chunk){if(Buffer.isBuffer(chunk)){offset+=bufferutils.writePushDataInt(buffer,chunk.length,offset);chunk.copy(buffer,offset);offset+=chunk.length}else{buffer.writeUInt8(chunk,offset);offset+=1}});if(offset!==buffer.length)throw new Error("Could not decode chunks");return buffer}function decompile(buffer){if(types.Array(buffer))return buffer;typeforce(types.Buffer,buffer);var chunks=[];var i=0;while(i<buffer.length){var opcode=buffer[i];if(opcode>OPS.OP_0&&opcode<=OPS.OP_PUSHDATA4){var d=bufferutils.readPushDataInt(buffer,i);if(d===null)return[];i+=d.size;if(i+d.number>buffer.length)return[];var data=buffer.slice(i,i+d.number);i+=d.number;chunks.push(data)}else{chunks.push(opcode);i+=1}}return chunks}function isCanonicalPubKey(buffer){if(!Buffer.isBuffer(buffer))return false;if(buffer.length<33)return false;switch(buffer[0]){case 2:case 3:return buffer.length===33;case 4:return buffer.length===65}return false}function isCanonicalSignature(buffer){if(!Buffer.isBuffer(buffer))return false;if(!isDefinedHashType(buffer[buffer.length-1]))return false;return bip66.check(buffer.slice(0,-1))}function isDefinedHashType(hashType){var hashTypeMod=hashType&~128;return hashTypeMod>0&&hashTypeMod<4}function isPubKeyHashInput(script){var chunks=decompile(script);return chunks.length===2&&isCanonicalSignature(chunks[0])&&isCanonicalPubKey(chunks[1])}function isPubKeyHashOutput(script){var buffer=compile(script);return buffer.length===25&&buffer[0]===OPS.OP_DUP&&buffer[1]===OPS.OP_HASH160&&buffer[2]===20&&buffer[23]===OPS.OP_EQUALVERIFY&&buffer[24]===OPS.OP_CHECKSIG}function isPubKeyInput(script){var chunks=decompile(script);return chunks.length===1&&isCanonicalSignature(chunks[0])}function isPubKeyOutput(script){var chunks=decompile(script);return chunks.length===2&&isCanonicalPubKey(chunks[0])&&chunks[1]===OPS.OP_CHECKSIG}function isScriptHashInput(script,allowIncomplete){var chunks=decompile(script);if(chunks.length<2)return false;var lastChunk=chunks[chunks.length-1];if(!Buffer.isBuffer(lastChunk))return false;var scriptSigChunks=chunks.slice(0,-1);var redeemScriptChunks=decompile(lastChunk);if(redeemScriptChunks.length===0)return false;return classifyInput(scriptSigChunks,allowIncomplete)===classifyOutput(redeemScriptChunks)}function isScriptHashOutput(script){var buffer=compile(script);return buffer.length===23&&buffer[0]===OPS.OP_HASH160&&buffer[1]===20&&buffer[22]===OPS.OP_EQUAL}function isWitnessPubKeyHashOutput(script){var buffer=compile(script);return buffer.length===22&&buffer[0]===OPS.OP_0&&buffer[1]===20}function isWitnessScriptHashOutput(script){var buffer=compile(script);return buffer.length===34&&buffer[0]===OPS.OP_0&&buffer[1]===32}function isMultisigInput(script,allowIncomplete){var chunks=decompile(script);if(chunks.length<2)return false;if(chunks[0]!==OPS.OP_0)return false;if(allowIncomplete){return chunks.slice(1).every(function(chunk){return chunk===OPS.OP_0||isCanonicalSignature(chunk)})}return chunks.slice(1).every(isCanonicalSignature)}function isMultisigOutput(script){var chunks=decompile(script);if(chunks.length<4)return false;if(chunks[chunks.length-1]!==OPS.OP_CHECKMULTISIG)return false;var mOp=chunks[0];var nOp=chunks[chunks.length-2];if(!types.Number(mOp))return false;if(!types.Number(nOp))return false;var m=mOp-OP_INT_BASE;var n=nOp-OP_INT_BASE;if(m<=0)return false;if(m>n)return false;if(n>16)return false;if(n!==chunks.length-3)return false;return chunks.slice(1,-2).every(isCanonicalPubKey)}function isNullDataOutput(script){var chunks=decompile(script);return chunks[0]===OPS.OP_RETURN}function classifyOutput(script){var chunks=decompile(script);if(isWitnessPubKeyHashOutput(chunks)){return"witnesspubkeyhash"}else if(isWitnessScriptHashOutput(chunks)){return"witnessscripthash"}else if(isPubKeyHashOutput(chunks)){return"pubkeyhash"}else if(isScriptHashOutput(chunks)){return"scripthash"}else if(isMultisigOutput(chunks)){return"multisig"}else if(isPubKeyOutput(chunks)){return"pubkey"}else if(isNullDataOutput(chunks)){return"nulldata"}return"nonstandard"}function classifyInput(script,allowIncomplete){var chunks=decompile(script);if(isPubKeyHashInput(chunks)){return"pubkeyhash"}else if(isMultisigInput(chunks,allowIncomplete)){return"multisig"}else if(isScriptHashInput(chunks,allowIncomplete)){return"scripthash"}else if(isPubKeyInput(chunks)){return"pubkey"}return"nonstandard"}function pubKeyOutput(pubKey){return compile([pubKey,OPS.OP_CHECKSIG])}function pubKeyHashOutput(pubKeyHash){typeforce(types.Hash160bit,pubKeyHash);return compile([OPS.OP_DUP,OPS.OP_HASH160,pubKeyHash,OPS.OP_EQUALVERIFY,OPS.OP_CHECKSIG])}function scriptHashOutput(scriptHash){typeforce(types.Hash160bit,scriptHash);return compile([OPS.OP_HASH160,scriptHash,OPS.OP_EQUAL])}function multisigOutput(m,pubKeys){typeforce(types.tuple(types.Number,[types.Buffer]),arguments);var n=pubKeys.length;if(n<m)throw new Error("Not enough pubKeys provided");return compile([].concat(OP_INT_BASE+m,pubKeys,OP_INT_BASE+n,OPS.OP_CHECKMULTISIG))}function witnessPubKeyHashOutput(pubKeyHash){typeforce(types.Hash160bit,pubKeyHash);return compile([OPS.OP_0,pubKeyHash])}function witnessScriptHashOutput(scriptHash){typeforce(types.Hash256bit,scriptHash);return compile([OPS.OP_0,scriptHash])}function pubKeyInput(signature){typeforce(types.Buffer,signature);return compile([signature])}function pubKeyHashInput(signature,pubKey){typeforce(types.tuple(types.Buffer,types.Buffer),arguments);return compile([signature,pubKey])}function scriptHashInput(scriptSig,scriptPubKey){var scriptSigChunks=decompile(scriptSig);var serializedScriptPubKey=compile(scriptPubKey);return compile([].concat(scriptSigChunks,serializedScriptPubKey))}function witnessScriptHashInput(scriptSig,scriptPubKey){return scriptHashInput(scriptSig,scriptPubKey)}function multisigInput(signatures,scriptPubKey){if(scriptPubKey){var chunks=decompile(scriptPubKey);if(!isMultisigOutput(chunks))throw new Error("Expected multisig scriptPubKey");var mOp=chunks[0];var nOp=chunks[chunks.length-2];var m=mOp-OP_INT_BASE;var n=nOp-OP_INT_BASE;if(signatures.length<m)throw new Error("Not enough signatures provided");if(signatures.length>n)throw new Error("Too many signatures provided")}return compile([].concat(OPS.OP_0,signatures))}function nullDataOutput(data){return compile([OPS.OP_RETURN,data])}module.exports={compile:compile,decompile:decompile,fromASM:fromASM,toASM:toASM,number:require("./script_number"),isCanonicalPubKey:isCanonicalPubKey,isCanonicalSignature:isCanonicalSignature,isDefinedHashType:isDefinedHashType,isPubKeyHashInput:isPubKeyHashInput,isPubKeyHashOutput:isPubKeyHashOutput,isPubKeyInput:isPubKeyInput,isPubKeyOutput:isPubKeyOutput,isScriptHashInput:isScriptHashInput,isScriptHashOutput:isScriptHashOutput,isWitnessPubKeyHashOutput:isWitnessPubKeyHashOutput,isWitnessScriptHashOutput:isWitnessScriptHashOutput,isMultisigInput:isMultisigInput,isMultisigOutput:isMultisigOutput,isNullDataOutput:isNullDataOutput,classifyOutput:classifyOutput,classifyInput:classifyInput,pubKeyOutput:pubKeyOutput,pubKeyHashOutput:pubKeyHashOutput,scriptHashOutput:scriptHashOutput,witnessPubKeyHashOutput:witnessPubKeyHashOutput,witnessScriptHashInput:witnessScriptHashInput,witnessScriptHashOutput:witnessScriptHashOutput,multisigOutput:multisigOutput,pubKeyInput:pubKeyInput,pubKeyHashInput:pubKeyHashInput,scriptHashInput:scriptHashInput,multisigInput:multisigInput,nullDataOutput:nullDataOutput}}).call(this,require("buffer").Buffer)},{"./bufferutils":41,"./opcodes.json":49,"./script_number":51,"./types":54,bip66:5,buffer:57,typeforce:35}],51:[function(require,module,exports){(function(Buffer){function decode(buffer,maxLength,minimal){maxLength=maxLength||4;minimal=minimal===undefined?true:minimal;var length=buffer.length;if(length===0)return 0;if(length>maxLength)throw new TypeError("Script number overflow");if(minimal){if((buffer[length-1]&127)===0){if(length<=1||(buffer[length-2]&128)===0)throw new Error("Non-minimally encoded script number")}}if(length===5){var a=buffer.readUInt32LE(0);var b=buffer.readUInt8(4);if(b&128)return-((b&~128)*4294967296+a);return b*4294967296+a}var result=0;for(var i=0;i<length;++i){result|=buffer[i]<<8*i}if(buffer[length-1]&128)return-(result&~(128<<8*(length-1)));return result}function scriptNumSize(i){return i>2147483647?5:i>8388607?4:i>32767?3:i>127?2:i>0?1:0}function encode(number){var value=Math.abs(number);var size=scriptNumSize(value);var buffer=new Buffer(size);var negative=number<0;for(var i=0;i<size;++i){buffer.writeUInt8(value&255,i);value>>=8}if(buffer[size-1]&128){buffer.writeUInt8(negative?128:0,size-1)}else if(negative){buffer[size-1]|=128}return buffer}module.exports={decode:decode,encode:encode}}).call(this,require("buffer").Buffer)},{buffer:57}],52:[function(require,module,exports){(function(Buffer){var bcrypto=require("./crypto");var bscript=require("./script");var bufferutils=require("./bufferutils");var bufferReverse=require("buffer-reverse");var opcodes=require("./opcodes.json");var typeforce=require("typeforce");var types=require("./types");function Transaction(){this.version=1;this.locktime=0;this.ins=[];this.outs=[]}Transaction.DEFAULT_SEQUENCE=4294967295;Transaction.SIGHASH_ALL=1;Transaction.SIGHASH_NONE=2;Transaction.SIGHASH_SINGLE=3;Transaction.SIGHASH_ANYONECANPAY=128;Transaction.fromBuffer=function(buffer,__noStrict){var offset=0;function readSlice(n){offset+=n;return buffer.slice(offset-n,offset)}function readUInt32(){var i=buffer.readUInt32LE(offset);offset+=4;return i}function readUInt64(){var i=bufferutils.readUInt64LE(buffer,offset);offset+=8;return i}function readVarInt(){var vi=bufferutils.readVarInt(buffer,offset);offset+=vi.size;return vi.number}function readScript(){return readSlice(readVarInt())}var tx=new Transaction;tx.version=readUInt32();var vinLen=readVarInt();for(var i=0;i<vinLen;++i){tx.ins.push({hash:readSlice(32),index:readUInt32(),script:readScript(),sequence:readUInt32()})}var voutLen=readVarInt();for(i=0;i<voutLen;++i){tx.outs.push({value:readUInt64(),script:readScript()})}tx.locktime=readUInt32();if(__noStrict)return tx;if(offset!==buffer.length)throw new Error("Transaction has unexpected data");return tx};Transaction.fromHex=function(hex){return Transaction.fromBuffer(new Buffer(hex,"hex"))};Transaction.isCoinbaseHash=function(buffer){typeforce(types.Hash256bit,buffer);for(var i=0;i<32;++i){if(buffer[i]!==0)return false}return true};Transaction.prototype.isCoinbase=function(){return this.ins.length===1&&Transaction.isCoinbaseHash(this.ins[0].hash)};var EMPTY_SCRIPT=new Buffer(0);Transaction.prototype.addInput=function(hash,index,sequence,scriptSig){typeforce(types.tuple(types.Hash256bit,types.UInt32,types.maybe(types.UInt32),types.maybe(types.Buffer)),arguments);if(types.Null(sequence)){sequence=Transaction.DEFAULT_SEQUENCE}return this.ins.push({hash:hash,index:index,script:scriptSig||EMPTY_SCRIPT,sequence:sequence})-1};Transaction.prototype.addOutput=function(scriptPubKey,value){typeforce(types.tuple(types.Buffer,types.UInt53),arguments);return this.outs.push({script:scriptPubKey,value:value})-1};Transaction.prototype.byteLength=function(){function scriptSize(someScript){var length=someScript.length;return bufferutils.varIntSize(length)+length}return 8+bufferutils.varIntSize(this.ins.length)+bufferutils.varIntSize(this.outs.length)+this.ins.reduce(function(sum,input){return sum+40+scriptSize(input.script)},0)+this.outs.reduce(function(sum,output){return sum+8+scriptSize(output.script)},0)};Transaction.prototype.clone=function(){var newTx=new Transaction;newTx.version=this.version;newTx.locktime=this.locktime;newTx.ins=this.ins.map(function(txIn){return{hash:txIn.hash,index:txIn.index,script:txIn.script,sequence:txIn.sequence}});newTx.outs=this.outs.map(function(txOut){return{script:txOut.script,value:txOut.value}});return newTx};var ONE=new Buffer("0000000000000000000000000000000000000000000000000000000000000001","hex");var VALUE_UINT64_MAX=new Buffer("ffffffffffffffff","hex");var BLANK_OUTPUT={script:EMPTY_SCRIPT,valueBuffer:VALUE_UINT64_MAX};Transaction.prototype.hashForSignature=function(inIndex,prevOutScript,hashType){typeforce(types.tuple(types.UInt32,types.Buffer,types.Number),arguments);if(inIndex>=this.ins.length)return ONE;var ourScript=bscript.compile(bscript.decompile(prevOutScript).filter(function(x){return x!==opcodes.OP_CODESEPARATOR}));var txTmp=this.clone();if((hashType&31)===Transaction.SIGHASH_NONE){txTmp.outs=[];txTmp.ins.forEach(function(input,i){if(i===inIndex)return;input.sequence=0})}else if((hashType&31)===Transaction.SIGHASH_SINGLE){if(inIndex>=this.outs.length)return ONE;txTmp.outs.length=inIndex+1;for(var i=0;i<inIndex;i++){txTmp.outs[i]=BLANK_OUTPUT}txTmp.ins.forEach(function(input,i){if(i===inIndex)return;input.sequence=0})}if(hashType&Transaction.SIGHASH_ANYONECANPAY){txTmp.ins=[txTmp.ins[inIndex]];txTmp.ins[0].script=ourScript}else{txTmp.ins.forEach(function(input){input.script=EMPTY_SCRIPT});txTmp.ins[inIndex].script=ourScript}var buffer=new Buffer(txTmp.byteLength()+4);buffer.writeInt32LE(hashType,buffer.length-4);txTmp.toBuffer(buffer,0);return bcrypto.hash256(buffer)};Transaction.prototype.getHash=function(){return bcrypto.hash256(this.toBuffer())};Transaction.prototype.getId=function(){return bufferReverse(this.getHash()).toString("hex")};Transaction.prototype.toBuffer=function(buffer,initialOffset){if(!buffer)buffer=new Buffer(this.byteLength());var offset=initialOffset||0;function writeSlice(slice){slice.copy(buffer,offset);offset+=slice.length}function writeUInt32(i){buffer.writeUInt32LE(i,offset);offset+=4}function writeUInt64(i){bufferutils.writeUInt64LE(buffer,i,offset);offset+=8}function writeVarInt(i){var n=bufferutils.writeVarInt(buffer,i,offset);offset+=n}writeUInt32(this.version);writeVarInt(this.ins.length);this.ins.forEach(function(txIn){writeSlice(txIn.hash);writeUInt32(txIn.index);writeVarInt(txIn.script.length);writeSlice(txIn.script);writeUInt32(txIn.sequence)});writeVarInt(this.outs.length);this.outs.forEach(function(txOut){if(!txOut.valueBuffer){writeUInt64(txOut.value)}else{writeSlice(txOut.valueBuffer)}writeVarInt(txOut.script.length);writeSlice(txOut.script)});writeUInt32(this.locktime);if(initialOffset!==undefined)return buffer.slice(initialOffset,offset);return buffer};Transaction.prototype.toHex=function(){return this.toBuffer().toString("hex")};Transaction.prototype.setInputScript=function(index,scriptSig){typeforce(types.tuple(types.Number,types.Buffer),arguments);this.ins[index].script=scriptSig};module.exports=Transaction}).call(this,require("buffer").Buffer)},{"./bufferutils":41,"./crypto":42,"./opcodes.json":49,"./script":50,"./types":54,buffer:57,"buffer-reverse":10,typeforce:35}],53:[function(require,module,exports){(function(Buffer){var baddress=require("./address");var bcrypto=require("./crypto");var bscript=require("./script");var bufferEquals=require("buffer-equals");var bufferReverse=require("buffer-reverse");var networks=require("./networks");var ops=require("./opcodes.json");var typeforce=require("typeforce");var types=require("./types");var ECPair=require("./ecpair");var ECSignature=require("./ecsignature");var Transaction=require("./transaction");function fixMSSignatures(transaction,vin,pubKeys,signatures,prevOutScript,hashType,skipPubKey){var unmatched=signatures.slice();var cache={};return pubKeys.map(function(pubKey){if(skipPubKey&&bufferEquals(skipPubKey,pubKey))return undefined;var matched;var keyPair2=ECPair.fromPublicKeyBuffer(pubKey);unmatched.some(function(signature,i){if(!signature)return false;var signatureHash=cache[hashType]=cache[hashType]||transaction.hashForSignature(vin,prevOutScript,hashType);if(!keyPair2.verify(signatureHash,signature))return false;unmatched[i]=undefined;matched=signature;return true});return matched||undefined})}function extractInput(transaction,txIn,vin){if(txIn.script.length===0)return{};var scriptSigChunks=bscript.decompile(txIn.script);var prevOutType=bscript.classifyInput(scriptSigChunks,true);function processScript(scriptType,scriptSigChunks,redeemScriptChunks){scriptSigChunks=bscript.decompile(scriptSigChunks);redeemScriptChunks=redeemScriptChunks?bscript.decompile(redeemScriptChunks):undefined;var hashType,pubKeys,signatures,prevOutScript,redeemScript,redeemScriptType,result,parsed;switch(scriptType){case"scripthash":redeemScript=scriptSigChunks.slice(-1)[0];scriptSigChunks=bscript.compile(scriptSigChunks.slice(0,-1));redeemScriptType=bscript.classifyInput(scriptSigChunks,true);prevOutScript=bscript.scriptHashOutput(bcrypto.hash160(redeemScript));result=processScript(redeemScriptType,scriptSigChunks,bscript.decompile(redeemScript));result.prevOutScript=prevOutScript;result.redeemScript=redeemScript;result.redeemScriptType=redeemScriptType;return result;case"pubkeyhash":parsed=ECSignature.parseScriptSignature(scriptSigChunks[0]);hashType=parsed.hashType;pubKeys=scriptSigChunks.slice(1);signatures=[parsed.signature];prevOutScript=bscript.pubKeyHashOutput(bcrypto.hash160(pubKeys[0]));break;case"pubkey":parsed=ECSignature.parseScriptSignature(scriptSigChunks[0]);hashType=parsed.hashType;signatures=[parsed.signature];if(redeemScriptChunks){pubKeys=redeemScriptChunks.slice(0,1)}break;case"multisig":signatures=scriptSigChunks.slice(1).map(function(chunk){if(chunk===ops.OP_0)return undefined;parsed=ECSignature.parseScriptSignature(chunk);hashType=parsed.hashType;return parsed.signature});if(redeemScriptChunks){pubKeys=redeemScriptChunks.slice(1,-2);if(pubKeys.length!==signatures.length){signatures=fixMSSignatures(transaction,vin,pubKeys,signatures,bscript.compile(redeemScriptChunks),hashType,redeemScript)}}break}return{hashType:hashType,pubKeys:pubKeys,signatures:signatures,prevOutScript:prevOutScript,redeemScript:redeemScript,redeemScriptType:redeemScriptType}}var result=processScript(prevOutType,scriptSigChunks);return{hashType:result.hashType,prevOutScript:result.prevOutScript,prevOutType:prevOutType,pubKeys:result.pubKeys,redeemScript:result.redeemScript,redeemScriptType:result.redeemScriptType,signatures:result.signatures}}function TransactionBuilder(network){this.prevTxMap={};this.prevOutScripts={};this.prevOutTypes={};this.network=network||networks.bitcoin;this.inputs=[];this.tx=new Transaction}TransactionBuilder.prototype.setLockTime=function(locktime){typeforce(types.UInt32,locktime);if(this.inputs.some(function(input){if(!input.signatures)return false;return input.signatures.some(function(s){return s})})){throw new Error("No, this would invalidate signatures")}this.tx.locktime=locktime};TransactionBuilder.prototype.setVersion=function(version){typeforce(types.UInt32,version);this.tx.version=version};TransactionBuilder.fromTransaction=function(transaction,network){var txb=new TransactionBuilder(network);txb.tx.version=transaction.version;txb.tx.locktime=transaction.locktime;transaction.ins.forEach(function(txIn){txb.addInput(txIn.hash,txIn.index,txIn.sequence)});transaction.outs.forEach(function(txOut){txb.addOutput(txOut.script,txOut.value)});txb.inputs=transaction.ins.map(function(txIn,vin){if(Transaction.isCoinbaseHash(txIn.hash)){throw new Error("coinbase inputs not supported")}return extractInput(transaction,txIn,vin)});return txb};TransactionBuilder.prototype.addInput=function(txHash,vout,sequence,prevOutScript){if(typeof txHash==="string"){txHash=bufferReverse(new Buffer(txHash,"hex"))}else if(txHash instanceof Transaction){prevOutScript=txHash.outs[vout].script;txHash=txHash.getHash()}var input={};if(prevOutScript){var prevOutScriptChunks=bscript.decompile(prevOutScript);var prevOutType=bscript.classifyOutput(prevOutScriptChunks);switch(prevOutType){case"multisig":input.pubKeys=prevOutScriptChunks.slice(1,-2);input.signatures=input.pubKeys.map(function(){return undefined});break;case"pubkey":input.pubKeys=prevOutScriptChunks.slice(0,1);input.signatures=[undefined];break}if(prevOutType!=="scripthash"){input.scriptType=prevOutType}input.prevOutScript=prevOutScript;input.prevOutType=prevOutType}if(!this.inputs.every(function(otherInput){if(otherInput.hashType===undefined)return true;return otherInput.hashType&Transaction.SIGHASH_ANYONECANPAY})){throw new Error("No, this would invalidate signatures")}var prevOut=txHash.toString("hex")+":"+vout;if(this.prevTxMap[prevOut])throw new Error("Transaction is already an input");var vin=this.tx.addInput(txHash,vout,sequence);this.inputs[vin]=input;this.prevTxMap[prevOut]=vin;return vin};TransactionBuilder.prototype.addOutput=function(scriptPubKey,value){var nOutputs=this.tx.outs.length;if(!this.inputs.every(function(input,index){if(input.hashType===undefined)return true;var hashTypeMod=input.hashType&31;if(hashTypeMod===Transaction.SIGHASH_NONE)return true;if(hashTypeMod===Transaction.SIGHASH_SINGLE){return index<nOutputs}return false})){throw new Error("No, this would invalidate signatures")}if(typeof scriptPubKey==="string"){scriptPubKey=baddress.toOutputScript(scriptPubKey,this.network)}return this.tx.addOutput(scriptPubKey,value)};TransactionBuilder.prototype.build=function(){return this.__build(false)};TransactionBuilder.prototype.buildIncomplete=function(){return this.__build(true)};var canBuildTypes={multisig:true,pubkey:true,pubkeyhash:true};function buildFromInputData(input,scriptType,parentType,redeemScript,allowIncomplete){var scriptSig;switch(scriptType){case"pubkeyhash":var pkhSignature=input.signatures[0].toScriptSignature(input.hashType);scriptSig=bscript.pubKeyHashInput(pkhSignature,input.pubKeys[0]);break;case"pubkey":var pkSignature=input.signatures[0].toScriptSignature(input.hashType);
scriptSig=bscript.pubKeyInput(pkSignature);break;case"multisig":var msSignatures=input.signatures.map(function(signature){return signature&&signature.toScriptSignature(input.hashType)});if(allowIncomplete){for(var i=0;i<msSignatures.length;++i){msSignatures[i]=msSignatures[i]||ops.OP_0}}else{msSignatures=msSignatures.filter(function(x){return x})}scriptSig=bscript.multisigInput(msSignatures,allowIncomplete?undefined:redeemScript);break}if(parentType==="scripthash"){scriptSig=bscript.scriptHashInput(scriptSig,redeemScript)}return scriptSig}TransactionBuilder.prototype.__build=function(allowIncomplete){if(!allowIncomplete){if(!this.tx.ins.length)throw new Error("Transaction has no inputs");if(!this.tx.outs.length)throw new Error("Transaction has no outputs")}var tx=this.tx.clone();this.inputs.forEach(function(input,index){var scriptType=input.redeemScriptType||input.prevOutType;var scriptSig;if(!allowIncomplete){if(!scriptType)throw new Error("Transaction is not complete");if(!canBuildTypes[scriptType])throw new Error(scriptType+" not supported");if(!input.signatures)throw new Error("Transaction is missing signatures")}if(input.signatures){scriptSig=buildFromInputData(input,scriptType,input.prevOutType,input.redeemScript,allowIncomplete)}if(scriptSig){tx.setInputScript(index,scriptSig)}});return tx};function extractFromOutputScript(outputScript,keyPair,kpPubKey){var scriptType=bscript.classifyOutput(outputScript);var outputScriptChunks=bscript.decompile(outputScript);switch(scriptType){case"pubkeyhash":var pkh1=outputScriptChunks[2];var pkh2=bcrypto.hash160(keyPair.getPublicKeyBuffer());if(!bufferEquals(pkh1,pkh2))throw new Error("privateKey cannot sign for this input");return{pubKeys:[kpPubKey],scriptType:scriptType};case"pubkey":return{pubKeys:outputScriptChunks.slice(0,1),scriptType:scriptType};case"multisig":return{pubKeys:outputScriptChunks.slice(1,-2),scriptType:scriptType}}}TransactionBuilder.prototype.sign=function(index,keyPair,redeemScript,hashType){if(keyPair.network!==this.network)throw new Error("Inconsistent network");if(!this.inputs[index])throw new Error("No input at index: "+index);hashType=hashType||Transaction.SIGHASH_ALL;var input=this.inputs[index];var canSign=input.hashType&&input.prevOutScript&&input.prevOutType&&input.pubKeys&&input.redeemScriptType&&input.signatures&&input.signatures.length===input.pubKeys.length;var kpPubKey=keyPair.getPublicKeyBuffer();var signatureScript;if(canSign){if(redeemScript){if(!bufferEquals(input.redeemScript,redeemScript))throw new Error("Inconsistent redeemScript")}if(input.hashType!==hashType)throw new Error("Inconsistent hashType")}else{if(redeemScript){if(input.prevOutScript){if(input.prevOutType!=="scripthash")throw new Error("PrevOutScript must be P2SH");var scriptHash=bscript.decompile(input.prevOutScript)[1];if(!bufferEquals(scriptHash,bcrypto.hash160(redeemScript)))throw new Error("RedeemScript does not match "+scriptHash.toString("hex"))}var extracted=extractFromOutputScript(redeemScript,keyPair,kpPubKey);if(!extracted)throw new Error('RedeemScript not supported "'+bscript.toASM(redeemScript)+'"');if(!input.prevOutScript){input.prevOutScript=bscript.scriptHashOutput(bcrypto.hash160(redeemScript));input.prevOutType="scripthash"}input.pubKeys=extracted.pubKeys;input.redeemScript=redeemScript;input.redeemScriptType=extracted.scriptType;input.signatures=extracted.pubKeys.map(function(){return undefined})}else{if(input.prevOutType==="scripthash")throw new Error("PrevOutScript is P2SH, missing redeemScript");if(!input.scriptType){input.prevOutScript=bscript.pubKeyHashOutput(bcrypto.hash160(keyPair.getPublicKeyBuffer()));input.prevOutType="pubkeyhash";input.pubKeys=[kpPubKey];input.scriptType=input.prevOutType;input.signatures=[undefined]}else{if(!input.pubKeys||!input.signatures)throw new Error(input.scriptType+" not supported")}}input.hashType=hashType}signatureScript=signatureScript||input.redeemScript||input.prevOutScript;var signatureHash=this.tx.hashForSignature(index,signatureScript,hashType);var valid=input.pubKeys.some(function(pubKey,i){if(!bufferEquals(kpPubKey,pubKey))return false;if(input.signatures[i])throw new Error("Signature already exists");input.signatures[i]=keyPair.sign(signatureHash);return true});if(!valid)throw new Error("Key pair cannot sign for this input")};module.exports=TransactionBuilder}).call(this,require("buffer").Buffer)},{"./address":39,"./crypto":42,"./ecpair":44,"./ecsignature":45,"./networks":48,"./opcodes.json":49,"./script":50,"./transaction":52,"./types":54,buffer:57,"buffer-equals":9,"buffer-reverse":10,typeforce:35}],54:[function(require,module,exports){var typeforce=require("typeforce");function nBuffer(value,n){typeforce(types.Buffer,value);if(value.length!==n)throw new typeforce.TfTypeError("Expected "+n*8+"-bit Buffer, got "+value.length*8+"-bit Buffer");return true}function Hash160bit(value){return nBuffer(value,20)}function Hash256bit(value){return nBuffer(value,32)}function Buffer256bit(value){return nBuffer(value,32)}var UINT53_MAX=Math.pow(2,53)-1;var UINT31_MAX=Math.pow(2,31)-1;function UInt2(value){return(value&3)===value}function UInt8(value){return(value&255)===value}function UInt32(value){return value>>>0===value}function UInt31(value){return UInt32(value)&&value<=UINT31_MAX}function UInt53(value){return typeforce.Number(value)&&value>=0&&value<=UINT53_MAX&&Math.floor(value)===value}function Bip32Path(value){return typeforce.String(value)&&value.match(/^(m\/)?(\d+'?\/)*\d+'?$/)}var BigInt=typeforce.quacksLike("BigInteger");var ECPoint=typeforce.quacksLike("Point");var ECSignature=typeforce.compile({r:BigInt,s:BigInt});var Network=typeforce.compile({messagePrefix:typeforce.oneOf(typeforce.Buffer,typeforce.String),bip32:{public:UInt32,private:UInt32},pubKeyHash:UInt8,scriptHash:UInt8,wif:UInt8,dustThreshold:UInt53});var types={BigInt:BigInt,Buffer256bit:Buffer256bit,ECPoint:ECPoint,ECSignature:ECSignature,Hash160bit:Hash160bit,Hash256bit:Hash256bit,Network:Network,UInt2:UInt2,UInt8:UInt8,UInt31:UInt31,UInt32:UInt32,UInt53:UInt53,Bip32Path:Bip32Path};for(var typeName in typeforce){types[typeName]=typeforce[typeName]}module.exports=types},{typeforce:35}],55:[function(require,module,exports){var util=require("util/");var pSlice=Array.prototype.slice;var hasOwn=Object.prototype.hasOwnProperty;var assert=module.exports=ok;assert.AssertionError=function AssertionError(options){this.name="AssertionError";this.actual=options.actual;this.expected=options.expected;this.operator=options.operator;if(options.message){this.message=options.message;this.generatedMessage=false}else{this.message=getMessage(this);this.generatedMessage=true}var stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace){Error.captureStackTrace(this,stackStartFunction)}else{var err=new Error;if(err.stack){var out=err.stack;var fn_name=stackStartFunction.name;var idx=out.indexOf("\n"+fn_name);if(idx>=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function replacer(key,value){if(util.isUndefined(value)){return""+value}if(util.isNumber(value)&&!isFinite(value)){return value.toString()}if(util.isFunction(value)||util.isRegExp(value)){return value.toString()}return value}function truncate(s,n){if(util.isString(s)){return s.length<n?s:s.slice(0,n)}else{return s}}function getMessage(self){return truncate(JSON.stringify(self.actual,replacer),128)+" "+self.operator+" "+truncate(JSON.stringify(self.expected,replacer),128)}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}assert.fail=fail;function ok(value,message){if(!value)fail(value,true,message,"==",assert.ok)}assert.ok=ok;assert.equal=function equal(actual,expected,message){if(actual!=expected)fail(actual,expected,message,"==",assert.equal)};assert.notEqual=function notEqual(actual,expected,message){if(actual==expected){fail(actual,expected,message,"!=",assert.notEqual)}};assert.deepEqual=function deepEqual(actual,expected,message){if(!_deepEqual(actual,expected)){fail(actual,expected,message,"deepEqual",assert.deepEqual)}};function _deepEqual(actual,expected){if(actual===expected){return true}else if(util.isBuffer(actual)&&util.isBuffer(expected)){if(actual.length!=expected.length)return false;for(var i=0;i<actual.length;i++){if(actual[i]!==expected[i])return false}return true}else if(util.isDate(actual)&&util.isDate(expected)){return actual.getTime()===expected.getTime()}else if(util.isRegExp(actual)&&util.isRegExp(expected)){return actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase}else if(!util.isObject(actual)&&!util.isObject(expected)){return actual==expected}else{return objEquiv(actual,expected)}}function isArguments(object){return Object.prototype.toString.call(object)=="[object Arguments]"}function objEquiv(a,b){if(util.isNullOrUndefined(a)||util.isNullOrUndefined(b))return false;if(a.prototype!==b.prototype)return false;if(util.isPrimitive(a)||util.isPrimitive(b)){return a===b}var aIsArgs=isArguments(a),bIsArgs=isArguments(b);if(aIsArgs&&!bIsArgs||!aIsArgs&&bIsArgs)return false;if(aIsArgs){a=pSlice.call(a);b=pSlice.call(b);return _deepEqual(a,b)}var ka=objectKeys(a),kb=objectKeys(b),key,i;if(ka.length!=kb.length)return false;ka.sort();kb.sort();for(i=ka.length-1;i>=0;i--){if(ka[i]!=kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key]))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}else if(actual instanceof expected){return true}else if(expected.call({},actual)===true){return true}return false}function _throws(shouldThrow,block,expected,message){var actual;if(util.isString(expected)){message=expected;expected=null}try{block()}catch(e){actual=e}message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}if(!shouldThrow&&expectedException(actual,expected)){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws.apply(this,[true].concat(pSlice.call(arguments)))};assert.doesNotThrow=function(block,message){_throws.apply(this,[false].concat(pSlice.call(arguments)))};assert.ifError=function(err){if(err){throw err}};var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}},{"util/":85}],56:[function(require,module,exports){},{}],57:[function(require,module,exports){(function(global){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");var isArray=require("isarray");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;Buffer.TYPED_ARRAY_SUPPORT=global.TYPED_ARRAY_SUPPORT!==undefined?global.TYPED_ARRAY_SUPPORT:typedArraySupport();exports.kMaxLength=kMaxLength();function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42&&typeof arr.subarray==="function"&&arr.subarray(1,1).byteLength===0}catch(e){return false}}function kMaxLength(){return Buffer.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function createBuffer(that,length){if(kMaxLength()<length){throw new RangeError("Invalid typed array length")}if(Buffer.TYPED_ARRAY_SUPPORT){that=new Uint8Array(length);that.__proto__=Buffer.prototype}else{if(that===null){that=new Buffer(length)}that.length=length}return that}function Buffer(arg,encodingOrOffset,length){if(!Buffer.TYPED_ARRAY_SUPPORT&&!(this instanceof Buffer)){return new Buffer(arg,encodingOrOffset,length)}if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new Error("If encoding is specified then the first argument must be a string")}return allocUnsafe(this,arg)}return from(this,arg,encodingOrOffset,length)}Buffer.poolSize=8192;Buffer._augment=function(arr){arr.__proto__=Buffer.prototype;return arr};function from(that,value,encodingOrOffset,length){if(typeof value==="number"){throw new TypeError('"value" argument must not be a number')}if(typeof ArrayBuffer!=="undefined"&&value instanceof ArrayBuffer){return fromArrayBuffer(that,value,encodingOrOffset,length)}if(typeof value==="string"){return fromString(that,value,encodingOrOffset)}return fromObject(that,value)}Buffer.from=function(value,encodingOrOffset,length){return from(null,value,encodingOrOffset,length)};if(Buffer.TYPED_ARRAY_SUPPORT){Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;if(typeof Symbol!=="undefined"&&Symbol.species&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true})}}function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be a number')}else if(size<0){throw new RangeError('"size" argument must not be negative')}}function alloc(that,size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(that,size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(that,size).fill(fill,encoding):createBuffer(that,size).fill(fill)}return createBuffer(that,size)}Buffer.alloc=function(size,fill,encoding){return alloc(null,size,fill,encoding)};function allocUnsafe(that,size){assertSize(size);that=createBuffer(that,size<0?0:checked(size)|0);if(!Buffer.TYPED_ARRAY_SUPPORT){for(var i=0;i<size;++i){that[i]=0}}return that}Buffer.allocUnsafe=function(size){return allocUnsafe(null,size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(null,size)};function fromString(that,string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError('"encoding" must be a valid string encoding')}var length=byteLength(string,encoding)|0;that=createBuffer(that,length);var actual=that.write(string,encoding);if(actual!==length){that=that.slice(0,actual)}return that}function fromArrayLike(that,array){var length=array.length<0?0:checked(array.length)|0;that=createBuffer(that,length);for(var i=0;i<length;i+=1){that[i]=array[i]&255}return that}function fromArrayBuffer(that,array,byteOffset,length){array.byteLength;if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError("'offset' is out of bounds")}if(array.byteLength<byteOffset+(length||0)){throw new RangeError("'length' is out of bounds")}if(byteOffset===undefined&&length===undefined){array=new Uint8Array(array)}else if(length===undefined){array=new Uint8Array(array,byteOffset)}else{array=new Uint8Array(array,byteOffset,length)}if(Buffer.TYPED_ARRAY_SUPPORT){that=array;that.__proto__=Buffer.prototype}else{that=fromArrayLike(that,array)}return that}function fromObject(that,obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;that=createBuffer(that,len);if(that.length===0){return that}obj.copy(that,0,0,len);return that}if(obj){if(typeof ArrayBuffer!=="undefined"&&obj.buffer instanceof ArrayBuffer||"length"in obj){if(typeof obj.length!=="number"||isnan(obj.length)){return createBuffer(that,0)}return fromArrayLike(that,obj)}if(obj.type==="Buffer"&&isArray(obj.data)){return fromArrayLike(that,obj.data)}}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}function checked(length){if(length>=kMaxLength()){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength().toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function compare(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError("Arguments must be Buffers")}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function concat(list,length){if(!isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(typeof ArrayBuffer!=="undefined"&&typeof ArrayBuffer.isView==="function"&&(ArrayBuffer.isView(string)||string instanceof ArrayBuffer)){return string.byteLength}if(typeof string!=="string"){string=""+string}var len=string.length;if(len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":case undefined:return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length|0;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return"<Buffer "+str+">"};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(!Buffer.isBuffer(target)){throw new TypeError("Argument must be a Buffer")}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(isNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(Buffer.TYPED_ARRAY_SUPPORT&&typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new TypeError("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(isNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset|0;if(isFinite(length)){length=length|0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf;if(Buffer.TYPED_ARRAY_SUPPORT){newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype}else{var sliceLen=end-start;newBuf=new Buffer(sliceLen,undefined);for(var i=0;i<sliceLen;++i){newBuf[i]=this[i+start]}}return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){
if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value&255;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i<j;++i){buf[offset+i]=(value&255<<8*(littleEndian?i:1-i))>>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i<j;++i){buf[offset+i]=value>>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=this.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start}var len=end-start;var i;if(this===target&&start<targetStart&&targetStart<end){for(i=len-1;i>=0;--i){target[i+targetStart]=this[i+start]}}else if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT){for(i=0;i<len;++i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,start+len),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(val.length===1){var code=val.charCodeAt(0);if(code<256){val=code}}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}}else if(typeof val==="number"){val=val&255}if(start<0||this.length<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:utf8ToBytes(new Buffer(val,encoding).toString());var len=bytes.length;for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+\/0-9A-Za-z-_]/g;function base64clean(str){str=stringtrim(str).replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function stringtrim(str){if(str.trim)return str.trim();return str.replace(/^\s+|\s+$/g,"")}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isnan(val){return val!==val}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"base64-js":58,ieee754:59,isarray:60}],58:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function placeHoldersCount(b64){var len=b64.length;if(len%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}return b64[len-2]==="="?2:b64[len-1]==="="?1:0}function byteLength(b64){return b64.length*3/4-placeHoldersCount(b64)}function toByteArray(b64){var i,j,l,tmp,placeHolders,arr;var len=b64.length;placeHolders=placeHoldersCount(b64);arr=new Arr(len*3/4-placeHolders);l=placeHolders>0?len-4:len;var L=0;for(i=0,j=0;i<l;i+=4,j+=3){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[L++]=tmp>>16&255;arr[L++]=tmp>>8&255;arr[L++]=tmp&255}if(placeHolders===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[L++]=tmp&255}else if(placeHolders===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[L++]=tmp>>8&255;arr[L++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16)+(uint8[i+1]<<8)+uint8[i+2];output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var output="";var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];output+=lookup[tmp>>2];output+=lookup[tmp<<4&63];output+="=="}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];output+=lookup[tmp>>10];output+=lookup[tmp>>4&63];output+=lookup[tmp<<2&63];output+="="}parts.push(output);return parts.join("")}},{}],59:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],60:[function(require,module,exports){var toString={}.toString;module.exports=Array.isArray||function(arr){return toString.call(arr)=="[object Array]"}},{}],61:[function(require,module,exports){function EventEmitter(){this._events=this._events||{};this._maxListeners=this._maxListeners||undefined}module.exports=EventEmitter;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;EventEmitter.defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){if(!isNumber(n)||n<0||isNaN(n))throw TypeError("n must be a positive number");this._maxListeners=n;return this};EventEmitter.prototype.emit=function(type){var er,handler,len,args,i,listeners;if(!this._events)this._events={};if(type==="error"){if(!this._events.error||isObject(this._events.error)&&!this._events.error.length){er=arguments[1];if(er instanceof Error){throw er}else{var err=new Error('Uncaught, unspecified "error" event. ('+er+")");err.context=er;throw err}}}handler=this._events[type];if(isUndefined(handler))return false;if(isFunction(handler)){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:args=Array.prototype.slice.call(arguments,1);handler.apply(this,args)}}else if(isObject(handler)){args=Array.prototype.slice.call(arguments,1);listeners=handler.slice();len=listeners.length;for(i=0;i<len;i++)listeners[i].apply(this,args)}return true};EventEmitter.prototype.addListener=function(type,listener){var m;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events)this._events={};if(this._events.newListener)this.emit("newListener",type,isFunction(listener.listener)?listener.listener:listener);if(!this._events[type])this._events[type]=listener;else if(isObject(this._events[type]))this._events[type].push(listener);else this._events[type]=[this._events[type],listener];if(isObject(this._events[type])&&!this._events[type].warned){if(!isUndefined(this._maxListeners)){m=this._maxListeners}else{m=EventEmitter.defaultMaxListeners}if(m&&m>0&&this._events[type].length>m){this._events[type].warned=true;console.error("(node) warning: possible EventEmitter memory "+"leak detected. %d listeners added. "+"Use emitter.setMaxListeners() to increase limit.",this._events[type].length);if(typeof console.trace==="function"){console.trace()}}}return this};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.once=function(type,listener){if(!isFunction(listener))throw TypeError("listener must be a function");var fired=false;function g(){this.removeListener(type,g);if(!fired){fired=true;listener.apply(this,arguments)}}g.listener=listener;this.on(type,g);return this};EventEmitter.prototype.removeListener=function(type,listener){var list,position,length,i;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events||!this._events[type])return this;list=this._events[type];length=list.length;position=-1;if(list===listener||isFunction(list.listener)&&list.listener===listener){delete this._events[type];if(this._events.removeListener)this.emit("removeListener",type,listener)}else if(isObject(list)){for(i=length;i-- >0;){if(list[i]===listener||list[i].listener&&list[i].listener===listener){position=i;break}}if(position<0)return this;if(list.length===1){list.length=0;delete this._events[type]}else{list.splice(position,1)}if(this._events.removeListener)this.emit("removeListener",type,listener)}return this};EventEmitter.prototype.removeAllListeners=function(type){var key,listeners;if(!this._events)return this;if(!this._events.removeListener){if(arguments.length===0)this._events={};else if(this._events[type])delete this._events[type];return this}if(arguments.length===0){for(key in this._events){if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events={};return this}listeners=this._events[type];if(isFunction(listeners)){this.removeListener(type,listeners)}else if(listeners){while(listeners.length)this.removeListener(type,listeners[listeners.length-1])}delete this._events[type];return this};EventEmitter.prototype.listeners=function(type){var ret;if(!this._events||!this._events[type])ret=[];else if(isFunction(this._events[type]))ret=[this._events[type]];else ret=this._events[type].slice();return ret};EventEmitter.prototype.listenerCount=function(type){if(this._events){var evlistener=this._events[type];if(isFunction(evlistener))return 1;else if(evlistener)return evlistener.length}return 0};EventEmitter.listenerCount=function(emitter,type){return emitter.listenerCount(type)};function isFunction(arg){return typeof arg==="function"}function isNumber(arg){return typeof arg==="number"}function isObject(arg){return typeof arg==="object"&&arg!==null}function isUndefined(arg){return arg===void 0}},{}],62:[function(require,module,exports){arguments[4][15][0].apply(exports,arguments)},{dup:15}],63:[function(require,module,exports){module.exports=function(obj){return obj!=null&&(isBuffer(obj)||isSlowBuffer(obj)||!!obj._isBuffer)};function isBuffer(obj){return!!obj.constructor&&typeof obj.constructor.isBuffer==="function"&&obj.constructor.isBuffer(obj)}function isSlowBuffer(obj){return typeof obj.readFloatLE==="function"&&typeof obj.slice==="function"&&isBuffer(obj.slice(0,0))}},{}],64:[function(require,module,exports){var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},{}],65:[function(require,module,exports){module.exports=require("./lib/_stream_duplex.js")},{"./lib/_stream_duplex.js":66}],66:[function(require,module,exports){"use strict";var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){keys.push(key)}return keys};module.exports=Duplex;var processNextTick=require("process-nextick-args");var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");util.inherits(Duplex,Readable);var keys=objectKeys(Writable.prototype);for(var v=0;v<keys.length;v++){var method=keys[v];if(!Duplex.prototype[method])Duplex.prototype[method]=Writable.prototype[method]}function Duplex(options){if(!(this instanceof Duplex))return new Duplex(options);Readable.call(this,options);Writable.call(this,options);if(options&&options.readable===false)this.readable=false;if(options&&options.writable===false)this.writable=false;this.allowHalfOpen=true;if(options&&options.allowHalfOpen===false)this.allowHalfOpen=false;this.once("end",onend)}function onend(){if(this.allowHalfOpen||this._writableState.ended)return;processNextTick(onEndNT,this)}function onEndNT(self){self.end()}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}},{"./_stream_readable":68,"./_stream_writable":70,"core-util-is":73,inherits:62,"process-nextick-args":75}],67:[function(require,module,exports){"use strict";module.exports=PassThrough;var Transform=require("./_stream_transform");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(PassThrough,Transform);function PassThrough(options){if(!(this instanceof PassThrough))return new PassThrough(options);Transform.call(this,options)}PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":69,"core-util-is":73,inherits:62}],68:[function(require,module,exports){(function(process){"use strict";module.exports=Readable;var processNextTick=require("process-nextick-args");var isArray=require("isarray");Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter;var EElistenerCount=function(emitter,type){return emitter.listeners(type).length};var Stream;(function(){try{Stream=require("st"+"ream")}catch(_){}finally{if(!Stream)Stream=require("events").EventEmitter}})();var Buffer=require("buffer").Buffer;var bufferShim=require("buffer-shims");var util=require("core-util-is");util.inherits=require("inherits");var debugUtil=require("util");var debug=void 0;if(debugUtil&&debugUtil.debuglog){debug=debugUtil.debuglog("stream")}else{debug=function(){}}var BufferList=require("./internal/streams/BufferList");var StringDecoder;util.inherits(Readable,Stream);function prependListener(emitter,event,fn){if(typeof emitter.prependListener==="function"){return emitter.prependListener(event,fn)}else{if(!emitter._events||!emitter._events[event])emitter.on(event,fn);else if(isArray(emitter._events[event]))emitter._events[event].unshift(fn);else emitter._events[event]=[fn,emitter._events[event]]}}var Duplex;function ReadableState(options,stream){Duplex=Duplex||require("./_stream_duplex");options=options||{};this.objectMode=!!options.objectMode;if(stream instanceof Duplex)this.objectMode=this.objectMode||!!options.readableObjectMode;var hwm=options.highWaterMark;var defaultHwm=this.objectMode?16:16*1024;this.highWaterMark=hwm||hwm===0?hwm:defaultHwm;this.highWaterMark=~~this.highWaterMark;this.buffer=new BufferList;this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=null;this.ended=false;this.endEmitted=false;this.reading=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.resumeScheduled=false;this.defaultEncoding=options.defaultEncoding||"utf8";this.ranOut=false;this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(options.encoding){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this.decoder=new StringDecoder(options.encoding);this.encoding=options.encoding}}var Duplex;function Readable(options){Duplex=Duplex||require("./_stream_duplex");if(!(this instanceof Readable))return new Readable(options);this._readableState=new ReadableState(options,this);this.readable=true;if(options&&typeof options.read==="function")this._read=options.read;Stream.call(this)}Readable.prototype.push=function(chunk,encoding){var state=this._readableState;if(!state.objectMode&&typeof chunk==="string"){encoding=encoding||state.defaultEncoding;if(encoding!==state.encoding){chunk=bufferShim.from(chunk,encoding);encoding=""}}return readableAddChunk(this,state,chunk,encoding,false)};Readable.prototype.unshift=function(chunk){var state=this._readableState;return readableAddChunk(this,state,chunk,"",true)};Readable.prototype.isPaused=function(){return this._readableState.flowing===false};function readableAddChunk(stream,state,chunk,encoding,addToFront){var er=chunkInvalid(state,chunk);if(er){stream.emit("error",er)}else if(chunk===null){state.reading=false;onEofChunk(stream,state)}else if(state.objectMode||chunk&&chunk.length>0){if(state.ended&&!addToFront){var e=new Error("stream.push() after EOF");stream.emit("error",e)}else if(state.endEmitted&&addToFront){var _e=new Error("stream.unshift() after end event");stream.emit("error",_e)}else{var skipAdd;if(state.decoder&&!addToFront&&!encoding){chunk=state.decoder.write(chunk);skipAdd=!state.objectMode&&chunk.length===0}if(!addToFront)state.reading=false;if(!skipAdd){if(state.flowing&&state.length===0&&!state.sync){stream.emit("data",chunk);stream.read(0)}else{state.length+=state.objectMode?1:chunk.length;if(addToFront)state.buffer.unshift(chunk);else state.buffer.push(chunk);if(state.needReadable)emitReadable(stream)}}maybeReadMore(stream,state)}}else if(!addToFront){state.reading=false}return needMoreData(state)}function needMoreData(state){return!state.ended&&(state.needReadable||state.length<state.highWaterMark||state.length===0)}Readable.prototype.setEncoding=function(enc){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this._readableState.decoder=new StringDecoder(enc);this._readableState.encoding=enc;return this};var MAX_HWM=8388608;function computeNewHighWaterMark(n){if(n>=MAX_HWM){n=MAX_HWM}else{n--;n|=n>>>1;n|=n>>>2;n|=n>>>4;n|=n>>>8;n|=n>>>16;n++}return n}function howMuchToRead(n,state){if(n<=0||state.length===0&&state.ended)return 0;if(state.objectMode)return 1;if(n!==n){if(state.flowing&&state.length)return state.buffer.head.data.length;else return state.length}if(n>state.highWaterMark)state.highWaterMark=computeNewHighWaterMark(n);if(n<=state.length)return n;if(!state.ended){state.needReadable=true;return 0}return state.length}Readable.prototype.read=function(n){debug("read",n);n=parseInt(n,10);var state=this._readableState;var nOrig=n;if(n!==0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){debug("read: emitReadable",state.length,state.ended);if(state.length===0&&state.ended)endReadable(this);else emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){if(state.length===0)endReadable(this);return null}var doRead=state.needReadable;debug("need readable",doRead);if(state.length===0||state.length-n<state.highWaterMark){doRead=true;debug("length less than watermark",doRead)}if(state.ended||state.reading){doRead=false;debug("reading or ended",doRead)}else if(doRead){debug("do read");state.reading=true;state.sync=true;if(state.length===0)state.needReadable=true;this._read(state.highWaterMark);state.sync=false;if(!state.reading)n=howMuchToRead(nOrig,state)}var ret;if(n>0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=true;n=0}else{state.length-=n}if(state.length===0){if(!state.ended)state.needReadable=true;if(nOrig!==n&&state.ended)endReadable(this)}if(ret!==null)this.emit("data",ret);return ret};function chunkInvalid(state,chunk){var er=null;if(!Buffer.isBuffer(chunk)&&typeof chunk!=="string"&&chunk!==null&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function onEofChunk(stream,state){if(state.ended)return;if(state.decoder){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;emitReadable(stream)}function emitReadable(stream){
var state=stream._readableState;state.needReadable=false;if(!state.emittedReadable){debug("emitReadable",state.flowing);state.emittedReadable=true;if(state.sync)processNextTick(emitReadable_,stream);else emitReadable_(stream)}}function emitReadable_(stream){debug("emit readable");stream.emit("readable");flow(stream)}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;processNextTick(maybeReadMore_,stream,state)}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length<state.highWaterMark){debug("maybeReadMore read 0");stream.read(0);if(len===state.length)break;else len=state.length}state.readingMore=false}Readable.prototype._read=function(n){this.emit("error",new Error("not implemented"))};Readable.prototype.pipe=function(dest,pipeOpts){var src=this;var state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);break}state.pipesCount+=1;debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var doEnd=(!pipeOpts||pipeOpts.end!==false)&&dest!==process.stdout&&dest!==process.stderr;var endFn=doEnd?onend:cleanup;if(state.endEmitted)processNextTick(endFn);else src.once("end",endFn);dest.on("unpipe",onunpipe);function onunpipe(readable){debug("onunpipe");if(readable===src){cleanup()}}function onend(){debug("onend");dest.end()}var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);var cleanedUp=false;function cleanup(){debug("cleanup");dest.removeListener("close",onclose);dest.removeListener("finish",onfinish);dest.removeListener("drain",ondrain);dest.removeListener("error",onerror);dest.removeListener("unpipe",onunpipe);src.removeListener("end",onend);src.removeListener("end",cleanup);src.removeListener("data",ondata);cleanedUp=true;if(state.awaitDrain&&(!dest._writableState||dest._writableState.needDrain))ondrain()}var increasedAwaitDrain=false;src.on("data",ondata);function ondata(chunk){debug("ondata");increasedAwaitDrain=false;var ret=dest.write(chunk);if(false===ret&&!increasedAwaitDrain){if((state.pipesCount===1&&state.pipes===dest||state.pipesCount>1&&indexOf(state.pipes,dest)!==-1)&&!cleanedUp){debug("false write response, pause",src._readableState.awaitDrain);src._readableState.awaitDrain++;increasedAwaitDrain=true}src.pause()}}function onerror(er){debug("onerror",er);unpipe();dest.removeListener("error",onerror);if(EElistenerCount(dest,"error")===0)dest.emit("error",er)}prependListener(dest,"error",onerror);function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){debug("onfinish");dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){debug("unpipe");src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){debug("pipe resume");src.resume()}return dest};function pipeOnDrain(src){return function(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain);if(state.awaitDrain)state.awaitDrain--;if(state.awaitDrain===0&&EElistenerCount(src,"data")){state.flowing=true;flow(src)}}}Readable.prototype.unpipe=function(dest){var state=this._readableState;if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;state.flowing=false;if(dest)dest.emit("unpipe",this);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;state.flowing=false;for(var _i=0;_i<len;_i++){dests[_i].emit("unpipe",this)}return this}var i=indexOf(state.pipes,dest);if(i===-1)return this;state.pipes.splice(i,1);state.pipesCount-=1;if(state.pipesCount===1)state.pipes=state.pipes[0];dest.emit("unpipe",this);return this};Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);if(ev==="data"){if(this._readableState.flowing!==false)this.resume()}else if(ev==="readable"){var state=this._readableState;if(!state.endEmitted&&!state.readableListening){state.readableListening=state.needReadable=true;state.emittedReadable=false;if(!state.reading){processNextTick(nReadingNextTick,this)}else if(state.length){emitReadable(this,state)}}}return res};Readable.prototype.addListener=Readable.prototype.on;function nReadingNextTick(self){debug("readable nexttick read 0");self.read(0)}Readable.prototype.resume=function(){var state=this._readableState;if(!state.flowing){debug("resume");state.flowing=true;resume(this,state)}return this};function resume(stream,state){if(!state.resumeScheduled){state.resumeScheduled=true;processNextTick(resume_,stream,state)}}function resume_(stream,state){if(!state.reading){debug("resume read 0");stream.read(0)}state.resumeScheduled=false;state.awaitDrain=0;stream.emit("resume");flow(stream);if(state.flowing&&!state.reading)stream.read(0)}Readable.prototype.pause=function(){debug("call pause flowing=%j",this._readableState.flowing);if(false!==this._readableState.flowing){debug("pause");this._readableState.flowing=false;this.emit("pause")}return this};function flow(stream){var state=stream._readableState;debug("flow",state.flowing);while(state.flowing&&stream.read()!==null){}}Readable.prototype.wrap=function(stream){var state=this._readableState;var paused=false;var self=this;stream.on("end",function(){debug("wrapped end");if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)self.push(chunk)}self.push(null)});stream.on("data",function(chunk){debug("wrapped data");if(state.decoder)chunk=state.decoder.write(chunk);if(state.objectMode&&(chunk===null||chunk===undefined))return;else if(!state.objectMode&&(!chunk||!chunk.length))return;var ret=self.push(chunk);if(!ret){paused=true;stream.pause()}});for(var i in stream){if(this[i]===undefined&&typeof stream[i]==="function"){this[i]=function(method){return function(){return stream[method].apply(stream,arguments)}}(i)}}var events=["error","close","destroy","pause","resume"];forEach(events,function(ev){stream.on(ev,self.emit.bind(self,ev))});self._read=function(n){debug("wrapped _read",n);if(paused){paused=false;stream.resume()}};return self};Readable._fromList=fromList;function fromList(n,state){if(state.length===0)return null;var ret;if(state.objectMode)ret=state.buffer.shift();else if(!n||n>=state.length){if(state.decoder)ret=state.buffer.join("");else if(state.buffer.length===1)ret=state.buffer.head.data;else ret=state.buffer.concat(state.length);state.buffer.clear()}else{ret=fromListPartial(n,state.buffer,state.decoder)}return ret}function fromListPartial(n,list,hasStrings){var ret;if(n<list.head.data.length){ret=list.head.data.slice(0,n);list.head.data=list.head.data.slice(n)}else if(n===list.head.data.length){ret=list.shift()}else{ret=hasStrings?copyFromBufferString(n,list):copyFromBuffer(n,list)}return ret}function copyFromBufferString(n,list){var p=list.head;var c=1;var ret=p.data;n-=ret.length;while(p=p.next){var str=p.data;var nb=n>str.length?str.length:n;if(nb===str.length)ret+=str;else ret+=str.slice(0,n);n-=nb;if(n===0){if(nb===str.length){++c;if(p.next)list.head=p.next;else list.head=list.tail=null}else{list.head=p;p.data=str.slice(nb)}break}++c}list.length-=c;return ret}function copyFromBuffer(n,list){var ret=bufferShim.allocUnsafe(n);var p=list.head;var c=1;p.data.copy(ret);n-=p.data.length;while(p=p.next){var buf=p.data;var nb=n>buf.length?buf.length:n;buf.copy(ret,ret.length-n,0,nb);n-=nb;if(n===0){if(nb===buf.length){++c;if(p.next)list.head=p.next;else list.head=list.tail=null}else{list.head=p;p.data=buf.slice(nb)}break}++c}list.length-=c;return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error('"endReadable()" called on non-empty stream');if(!state.endEmitted){state.ended=true;processNextTick(endReadableNT,state,stream)}}function endReadableNT(state,stream){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++){if(xs[i]===x)return i}return-1}}).call(this,require("_process"))},{"./_stream_duplex":66,"./internal/streams/BufferList":71,_process:64,buffer:57,"buffer-shims":72,"core-util-is":73,events:61,inherits:62,isarray:74,"process-nextick-args":75,"string_decoder/":82,util:56}],69:[function(require,module,exports){"use strict";module.exports=Transform;var Duplex=require("./_stream_duplex");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(Transform,Duplex);function TransformState(stream){this.afterTransform=function(er,data){return afterTransform(stream,er,data)};this.needTransform=false;this.transforming=false;this.writecb=null;this.writechunk=null;this.writeencoding=null}function afterTransform(stream,er,data){var ts=stream._transformState;ts.transforming=false;var cb=ts.writecb;if(!cb)return stream.emit("error",new Error("no writecb in Transform class"));ts.writechunk=null;ts.writecb=null;if(data!==null&&data!==undefined)stream.push(data);cb(er);var rs=stream._readableState;rs.reading=false;if(rs.needReadable||rs.length<rs.highWaterMark){stream._read(rs.highWaterMark)}}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options);this._transformState=new TransformState(this);var stream=this;this._readableState.needReadable=true;this._readableState.sync=false;if(options){if(typeof options.transform==="function")this._transform=options.transform;if(typeof options.flush==="function")this._flush=options.flush}this.once("prefinish",function(){if(typeof this._flush==="function")this._flush(function(er){done(stream,er)});else done(stream)})}Transform.prototype.push=function(chunk,encoding){this._transformState.needTransform=false;return Duplex.prototype.push.call(this,chunk,encoding)};Transform.prototype._transform=function(chunk,encoding,cb){throw new Error("Not implemented")};Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;ts.writecb=cb;ts.writechunk=chunk;ts.writeencoding=encoding;if(!ts.transforming){var rs=this._readableState;if(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)this._read(rs.highWaterMark)}};Transform.prototype._read=function(n){var ts=this._transformState;if(ts.writechunk!==null&&ts.writecb&&!ts.transforming){ts.transforming=true;this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)}else{ts.needTransform=true}};function done(stream,er){if(er)return stream.emit("error",er);var ws=stream._writableState;var ts=stream._transformState;if(ws.length)throw new Error("Calling transform done when ws.length != 0");if(ts.transforming)throw new Error("Calling transform done when still transforming");return stream.push(null)}},{"./_stream_duplex":66,"core-util-is":73,inherits:62}],70:[function(require,module,exports){(function(process){"use strict";module.exports=Writable;var processNextTick=require("process-nextick-args");var asyncWrite=!process.browser&&["v0.10","v0.9."].indexOf(process.version.slice(0,5))>-1?setImmediate:processNextTick;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var internalUtil={deprecate:require("util-deprecate")};var Stream;(function(){try{Stream=require("st"+"ream")}catch(_){}finally{if(!Stream)Stream=require("events").EventEmitter}})();var Buffer=require("buffer").Buffer;var bufferShim=require("buffer-shims");util.inherits(Writable,Stream);function nop(){}function WriteReq(chunk,encoding,cb){this.chunk=chunk;this.encoding=encoding;this.callback=cb;this.next=null}var Duplex;function WritableState(options,stream){Duplex=Duplex||require("./_stream_duplex");options=options||{};this.objectMode=!!options.objectMode;if(stream instanceof Duplex)this.objectMode=this.objectMode||!!options.writableObjectMode;var hwm=options.highWaterMark;var defaultHwm=this.objectMode?16:16*1024;this.highWaterMark=hwm||hwm===0?hwm:defaultHwm;this.highWaterMark=~~this.highWaterMark;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.bufferedRequest=null;this.lastBufferedRequest=null;this.pendingcb=0;this.prefinished=false;this.errorEmitted=false;this.bufferedRequestCount=0;this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function writableStateGetBuffer(){var current=this.bufferedRequest;var out=[];while(current){out.push(current);current=current.next}return out};(function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer "+"instead.")})}catch(_){}})();var Duplex;function Writable(options){Duplex=Duplex||require("./_stream_duplex");if(!(this instanceof Writable)&&!(this instanceof Duplex))return new Writable(options);this._writableState=new WritableState(options,this);this.writable=true;if(options){if(typeof options.write==="function")this._write=options.write;if(typeof options.writev==="function")this._writev=options.writev}Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))};function writeAfterEnd(stream,cb){var er=new Error("write after end");stream.emit("error",er);processNextTick(cb,er)}function validChunk(stream,state,chunk,cb){var valid=true;var er=false;if(chunk===null){er=new TypeError("May not write null values to stream")}else if(!Buffer.isBuffer(chunk)&&typeof chunk!=="string"&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}if(er){stream.emit("error",er);processNextTick(cb,er);valid=false}return valid}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;if(typeof encoding==="function"){cb=encoding;encoding=null}if(Buffer.isBuffer(chunk))encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=nop;if(state.ended)writeAfterEnd(this,cb);else if(validChunk(this,state,chunk,cb)){state.pendingcb++;ret=writeOrBuffer(this,state,chunk,encoding,cb)}return ret};Writable.prototype.cork=function(){var state=this._writableState;state.corked++};Writable.prototype.uncork=function(){var state=this._writableState;if(state.corked){state.corked--;if(!state.writing&&!state.corked&&!state.finished&&!state.bufferProcessing&&state.bufferedRequest)clearBuffer(this,state)}};Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if(typeof encoding==="string")encoding=encoding.toLowerCase();if(!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())>-1))throw new TypeError("Unknown encoding: "+encoding);this._writableState.defaultEncoding=encoding;return this};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=bufferShim.from(chunk,encoding)}return chunk}function writeOrBuffer(stream,state,chunk,encoding,cb){chunk=decodeChunk(state,chunk,encoding);if(Buffer.isBuffer(chunk))encoding="buffer";var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(!ret)state.needDrain=true;if(state.writing||state.corked){var last=state.lastBufferedRequest;state.lastBufferedRequest=new WriteReq(chunk,encoding,cb);if(last){last.next=state.lastBufferedRequest}else{state.bufferedRequest=state.lastBufferedRequest}state.bufferedRequestCount+=1}else{doWrite(stream,state,false,len,chunk,encoding,cb)}return ret}function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len;state.writecb=cb;state.writing=true;state.sync=true;if(writev)stream._writev(chunk,state.onwrite);else stream._write(chunk,encoding,state.onwrite);state.sync=false}function onwriteError(stream,state,sync,er,cb){--state.pendingcb;if(sync)processNextTick(cb,er);else cb(er);stream._writableState.errorEmitted=true;stream.emit("error",er)}function onwriteStateUpdate(state){state.writing=false;state.writecb=null;state.length-=state.writelen;state.writelen=0}function onwrite(stream,er){var state=stream._writableState;var sync=state.sync;var cb=state.writecb;onwriteStateUpdate(state);if(er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(state);if(!finished&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest){clearBuffer(stream,state)}if(sync){asyncWrite(afterWrite,stream,state,finished,cb)}else{afterWrite(stream,state,finished,cb)}}}function afterWrite(stream,state,finished,cb){if(!finished)onwriteDrain(stream,state);state.pendingcb--;cb();finishMaybe(stream,state)}function onwriteDrain(stream,state){if(state.length===0&&state.needDrain){state.needDrain=false;stream.emit("drain")}}function clearBuffer(stream,state){state.bufferProcessing=true;var entry=state.bufferedRequest;if(stream._writev&&entry&&entry.next){var l=state.bufferedRequestCount;var buffer=new Array(l);var holder=state.corkedRequestsFree;holder.entry=entry;var count=0;while(entry){buffer[count]=entry;entry=entry.next;count+=1}doWrite(stream,state,true,state.length,buffer,"",holder.finish);state.pendingcb++;state.lastBufferedRequest=null;if(holder.next){state.corkedRequestsFree=holder.next;holder.next=null}else{state.corkedRequestsFree=new CorkedRequest(state)}}else{while(entry){var chunk=entry.chunk;var encoding=entry.encoding;var cb=entry.callback;var len=state.objectMode?1:chunk.length;doWrite(stream,state,false,len,chunk,encoding,cb);entry=entry.next;if(state.writing){break}}if(entry===null)state.lastBufferedRequest=null}state.bufferedRequestCount=0;state.bufferedRequest=entry;state.bufferProcessing=false}Writable.prototype._write=function(chunk,encoding,cb){cb(new Error("not implemented"))};Writable.prototype._writev=null;Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;if(typeof chunk==="function"){cb=chunk;chunk=null;encoding=null}else if(typeof encoding==="function"){cb=encoding;encoding=null}if(chunk!==null&&chunk!==undefined)this.write(chunk,encoding);if(state.corked){state.corked=1;this.uncork()}if(!state.ending&&!state.finished)endWritable(this,state,cb)};function needFinish(state){return state.ending&&state.length===0&&state.bufferedRequest===null&&!state.finished&&!state.writing}function prefinish(stream,state){if(!state.prefinished){state.prefinished=true;stream.emit("prefinish")}}function finishMaybe(stream,state){var need=needFinish(state);if(need){if(state.pendingcb===0){prefinish(stream,state);state.finished=true;stream.emit("finish")}else{prefinish(stream,state)}}return need}function endWritable(stream,state,cb){state.ending=true;finishMaybe(stream,state);if(cb){if(state.finished)processNextTick(cb);else stream.once("finish",cb)}state.ended=true;stream.writable=false}function CorkedRequest(state){var _this=this;this.next=null;this.entry=null;this.finish=function(err){var entry=_this.entry;_this.entry=null;while(entry){var cb=entry.callback;state.pendingcb--;cb(err);entry=entry.next}if(state.corkedRequestsFree){state.corkedRequestsFree.next=_this}else{state.corkedRequestsFree=_this}}}}).call(this,require("_process"))},{"./_stream_duplex":66,_process:64,buffer:57,"buffer-shims":72,"core-util-is":73,events:61,inherits:62,"process-nextick-args":75,"util-deprecate":76}],71:[function(require,module,exports){"use strict";var Buffer=require("buffer").Buffer;var bufferShim=require("buffer-shims");module.exports=BufferList;function BufferList(){this.head=null;this.tail=null;this.length=0}BufferList.prototype.push=function(v){var entry={data:v,next:null};if(this.length>0)this.tail.next=entry;else this.head=entry;this.tail=entry;++this.length};BufferList.prototype.unshift=function(v){var entry={data:v,next:this.head};if(this.length===0)this.tail=entry;this.head=entry;++this.length};BufferList.prototype.shift=function(){if(this.length===0)return;var ret=this.head.data;if(this.length===1)this.head=this.tail=null;else this.head=this.head.next;--this.length;return ret};BufferList.prototype.clear=function(){this.head=this.tail=null;this.length=0};BufferList.prototype.join=function(s){if(this.length===0)return"";var p=this.head;var ret=""+p.data;while(p=p.next){ret+=s+p.data}return ret};BufferList.prototype.concat=function(n){if(this.length===0)return bufferShim.alloc(0);if(this.length===1)return this.head.data;var ret=bufferShim.allocUnsafe(n>>>0);var p=this.head;var i=0;while(p){p.data.copy(ret,i);i+=p.data.length;p=p.next}return ret}},{buffer:57,"buffer-shims":72}],72:[function(require,module,exports){(function(global){"use strict";var buffer=require("buffer");var Buffer=buffer.Buffer;var SlowBuffer=buffer.SlowBuffer;var MAX_LEN=buffer.kMaxLength||2147483647;exports.alloc=function alloc(size,fill,encoding){if(typeof Buffer.alloc==="function"){return Buffer.alloc(size,fill,encoding)}if(typeof encoding==="number"){throw new TypeError("encoding must not be number")}if(typeof size!=="number"){throw new TypeError("size must be a number")}if(size>MAX_LEN){throw new RangeError("size is too large")}var enc=encoding;var _fill=fill;if(_fill===undefined){enc=undefined;_fill=0}var buf=new Buffer(size);if(typeof _fill==="string"){var fillBuf=new Buffer(_fill,enc);var flen=fillBuf.length;var i=-1;while(++i<size){buf[i]=fillBuf[i%flen]}}else{buf.fill(_fill)}return buf};exports.allocUnsafe=function allocUnsafe(size){if(typeof Buffer.allocUnsafe==="function"){return Buffer.allocUnsafe(size)}if(typeof size!=="number"){throw new TypeError("size must be a number")}if(size>MAX_LEN){throw new RangeError("size is too large")}return new Buffer(size)};exports.from=function from(value,encodingOrOffset,length){if(typeof Buffer.from==="function"&&(!global.Uint8Array||Uint8Array.from!==Buffer.from)){return Buffer.from(value,encodingOrOffset,length)}if(typeof value==="number"){throw new TypeError('"value" argument must not be a number')}if(typeof value==="string"){return new Buffer(value,encodingOrOffset)}if(typeof ArrayBuffer!=="undefined"&&value instanceof ArrayBuffer){var offset=encodingOrOffset;if(arguments.length===1){return new Buffer(value)}if(typeof offset==="undefined"){offset=0}var len=length;if(typeof len==="undefined"){len=value.byteLength-offset}if(offset>=value.byteLength){throw new RangeError("'offset' is out of bounds")}if(len>value.byteLength-offset){throw new RangeError("'length' is out of bounds")}return new Buffer(value.slice(offset,offset+len))}if(Buffer.isBuffer(value)){var out=new Buffer(value.length);value.copy(out,0,0,value.length);return out}if(value){if(Array.isArray(value)||typeof ArrayBuffer!=="undefined"&&value.buffer instanceof ArrayBuffer||"length"in value){return new Buffer(value)}if(value.type==="Buffer"&&Array.isArray(value.data)){return new Buffer(value.data)}}throw new TypeError("First argument must be a string, Buffer, "+"ArrayBuffer, Array, or array-like object.")};exports.allocUnsafeSlow=function allocUnsafeSlow(size){if(typeof Buffer.allocUnsafeSlow==="function"){return Buffer.allocUnsafeSlow(size)}if(typeof size!=="number"){throw new TypeError("size must be a number")}if(size>=MAX_LEN){throw new RangeError("size is too large")}return new SlowBuffer(size)}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{buffer:57}],73:[function(require,module,exports){(function(Buffer){function isArray(arg){if(Array.isArray){return Array.isArray(arg)}return objectToString(arg)==="[object Array]"}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return objectToString(e)==="[object Error]"||e instanceof Error}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=Buffer.isBuffer;function objectToString(o){return Object.prototype.toString.call(o)}}).call(this,{isBuffer:require("../../../../insert-module-globals/node_modules/is-buffer/index.js")})},{"../../../../insert-module-globals/node_modules/is-buffer/index.js":63}],74:[function(require,module,exports){arguments[4][60][0].apply(exports,arguments)},{dup:60}],75:[function(require,module,exports){(function(process){"use strict";if(!process.version||process.version.indexOf("v0.")===0||process.version.indexOf("v1.")===0&&process.version.indexOf("v1.8.")!==0){module.exports=nextTick}else{module.exports=process.nextTick}function nextTick(fn,arg1,arg2,arg3){if(typeof fn!=="function"){throw new TypeError('"callback" argument must be a function')}var len=arguments.length;var args,i;switch(len){case 0:case 1:return process.nextTick(fn);case 2:return process.nextTick(function afterTickOne(){fn.call(null,arg1)});case 3:return process.nextTick(function afterTickTwo(){fn.call(null,arg1,arg2)});case 4:return process.nextTick(function afterTickThree(){fn.call(null,arg1,arg2,arg3)});default:args=new Array(len-1);i=0;while(i<args.length){args[i++]=arguments[i]}return process.nextTick(function afterTick(){fn.apply(null,args)})}}}).call(this,require("_process"))},{_process:64}],76:[function(require,module,exports){(function(global){module.exports=deprecate;function deprecate(fn,msg){if(config("noDeprecation")){return fn}var warned=false;function deprecated(){if(!warned){if(config("throwDeprecation")){throw new Error(msg)}else if(config("traceDeprecation")){console.trace(msg)}else{console.warn(msg)}warned=true}return fn.apply(this,arguments)}return deprecated}function config(name){try{if(!global.localStorage)return false}catch(_){return false}var val=global.localStorage[name];if(null==val)return false;return String(val).toLowerCase()==="true"}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],77:[function(require,module,exports){module.exports=require("./lib/_stream_passthrough.js")},{"./lib/_stream_passthrough.js":67}],78:[function(require,module,exports){(function(process){var Stream=function(){try{return require("st"+"ream")}catch(_){}}();exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=Stream||exports;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js");if(!process.browser&&process.env.READABLE_STREAM==="disable"&&Stream){module.exports=Stream}}).call(this,require("_process"))},{"./lib/_stream_duplex.js":66,"./lib/_stream_passthrough.js":67,"./lib/_stream_readable.js":68,"./lib/_stream_transform.js":69,"./lib/_stream_writable.js":70,_process:64}],79:[function(require,module,exports){module.exports=require("./lib/_stream_transform.js")},{"./lib/_stream_transform.js":69}],80:[function(require,module,exports){module.exports=require("./lib/_stream_writable.js")},{"./lib/_stream_writable.js":70}],81:[function(require,module,exports){module.exports=Stream;var EE=require("events").EventEmitter;var inherits=require("inherits");inherits(Stream,EE);Stream.Readable=require("readable-stream/readable.js");Stream.Writable=require("readable-stream/writable.js");Stream.Duplex=require("readable-stream/duplex.js");Stream.Transform=require("readable-stream/transform.js");Stream.PassThrough=require("readable-stream/passthrough.js");Stream.Stream=Stream;function Stream(){EE.call(this)}Stream.prototype.pipe=function(dest,options){var source=this;function ondata(chunk){if(dest.writable){if(false===dest.write(chunk)&&source.pause){source.pause()}}}source.on("data",ondata);function ondrain(){if(source.readable&&source.resume){source.resume()}}dest.on("drain",ondrain);if(!dest._isStdio&&(!options||options.end!==false)){source.on("end",onend);source.on("close",onclose)}var didOnEnd=false;function onend(){if(didOnEnd)return;didOnEnd=true;dest.end()}function onclose(){if(didOnEnd)return;didOnEnd=true;if(typeof dest.destroy==="function")dest.destroy()}function onerror(er){cleanup();if(EE.listenerCount(this,"error")===0){throw er}}source.on("error",onerror);dest.on("error",onerror);function cleanup(){source.removeListener("data",ondata);dest.removeListener("drain",ondrain);source.removeListener("end",onend);source.removeListener("close",onclose);source.removeListener("error",onerror);dest.removeListener("error",onerror);source.removeListener("end",cleanup);source.removeListener("close",cleanup);dest.removeListener("close",cleanup)}source.on("end",cleanup);source.on("close",cleanup);dest.on("close",cleanup);dest.emit("pipe",source);return dest}},{events:61,inherits:62,"readable-stream/duplex.js":65,"readable-stream/passthrough.js":77,"readable-stream/readable.js":78,"readable-stream/transform.js":79,"readable-stream/writable.js":80}],82:[function(require,module,exports){var Buffer=require("buffer").Buffer;var isBufferEncoding=Buffer.isEncoding||function(encoding){switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function assertEncoding(encoding){if(encoding&&!isBufferEncoding(encoding)){throw new Error("Unknown encoding: "+encoding)}}var StringDecoder=exports.StringDecoder=function(encoding){this.encoding=(encoding||"utf8").toLowerCase().replace(/[-_]/,"");assertEncoding(encoding);switch(this.encoding){case"utf8":this.surrogateSize=3;break;case"ucs2":case"utf16le":this.surrogateSize=2;this.detectIncompleteChar=utf16DetectIncompleteChar;break;case"base64":this.surrogateSize=3;this.detectIncompleteChar=base64DetectIncompleteChar;break;default:this.write=passThroughWrite;return}this.charBuffer=new Buffer(6);this.charReceived=0;this.charLength=0};StringDecoder.prototype.write=function(buffer){var charStr="";while(this.charLength){var available=buffer.length>=this.charLength-this.charReceived?this.charLength-this.charReceived:buffer.length;buffer.copy(this.charBuffer,this.charReceived,0,available);this.charReceived+=available;if(this.charReceived<this.charLength){return""}buffer=buffer.slice(available,buffer.length);charStr=this.charBuffer.slice(0,this.charLength).toString(this.encoding);var charCode=charStr.charCodeAt(charStr.length-1);if(charCode>=55296&&charCode<=56319){this.charLength+=this.surrogateSize;charStr="";continue}this.charReceived=this.charLength=0;if(buffer.length===0){return charStr}break}this.detectIncompleteChar(buffer);var end=buffer.length;if(this.charLength){buffer.copy(this.charBuffer,0,buffer.length-this.charReceived,end);end-=this.charReceived}charStr+=buffer.toString(this.encoding,0,end);var end=charStr.length-1;var charCode=charStr.charCodeAt(end);if(charCode>=55296&&charCode<=56319){var size=this.surrogateSize;
this.charLength+=size;this.charReceived+=size;this.charBuffer.copy(this.charBuffer,size,0,size);buffer.copy(this.charBuffer,0,0,size);return charStr.substring(0,end)}return charStr};StringDecoder.prototype.detectIncompleteChar=function(buffer){var i=buffer.length>=3?3:buffer.length;for(;i>0;i--){var c=buffer[buffer.length-i];if(i==1&&c>>5==6){this.charLength=2;break}if(i<=2&&c>>4==14){this.charLength=3;break}if(i<=3&&c>>3==30){this.charLength=4;break}}this.charReceived=i};StringDecoder.prototype.end=function(buffer){var res="";if(buffer&&buffer.length)res=this.write(buffer);if(this.charReceived){var cr=this.charReceived;var buf=this.charBuffer;var enc=this.encoding;res+=buf.slice(0,cr).toString(enc)}return res};function passThroughWrite(buffer){return buffer.toString(this.encoding)}function utf16DetectIncompleteChar(buffer){this.charReceived=buffer.length%2;this.charLength=this.charReceived?2:0}function base64DetectIncompleteChar(buffer){this.charReceived=buffer.length%3;this.charLength=this.charReceived?3:0}},{buffer:57}],83:[function(require,module,exports){arguments[4][15][0].apply(exports,arguments)},{dup:15}],84:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],85:[function(require,module,exports){(function(process,global){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i<arguments.length;i++){objects.push(inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,function(x){if(x==="%%")return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}});for(var x=args[i];i<len;x=args[++i]){if(isNull(x)||!isObject(x)){str+=" "+x}else{str+=" "+inspect(x)}}return str};exports.deprecate=function(fn,msg){if(isUndefined(global.process)){return function(){return exports.deprecate(fn,msg).apply(this,arguments)}}if(process.noDeprecation===true){return fn}var warned=false;function deprecated(){if(!warned){if(process.throwDeprecation){throw new Error(msg)}else if(process.traceDeprecation){console.trace(msg)}else{console.error(msg)}warned=true}return fn.apply(this,arguments)}return deprecated};var debugs={};var debugEnviron;exports.debuglog=function(set){if(isUndefined(debugEnviron))debugEnviron=process.env.NODE_DEBUG||"";set=set.toUpperCase();if(!debugs[set]){if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else{debugs[set]=function(){}}}return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};if(arguments.length>=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach(function(val,idx){hash[val]=true});return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)})}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i<l;++i){if(hasOwnProperty(value,String(i))){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),true))}else{output.push("")}}keys.forEach(function(key){if(!key.match(/^\d+$/)){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,true))}});return output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]};if(desc.get){if(desc.set){str=ctx.stylize("[Getter/Setter]","special")}else{str=ctx.stylize("[Getter]","special")}}else{if(desc.set){str=ctx.stylize("[Setter]","special")}}if(!hasOwnProperty(visibleKeys,key)){name="["+key+"]"}if(!str){if(ctx.seen.indexOf(desc.value)<0){if(isNull(recurseTimes)){str=formatValue(ctx,desc.value,null)}else{str=formatValue(ctx,desc.value,recurseTimes-1)}if(str.indexOf("\n")>-1){if(array){str=str.split("\n").map(function(line){return" "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return" "+line}).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./support/isBuffer":84,_process:64,inherits:83}],"bitcoinjs-lib":[function(require,module,exports){module.exports={Block:require("./block"),ECPair:require("./ecpair"),ECSignature:require("./ecsignature"),HDNode:require("./hdnode"),Transaction:require("./transaction"),TransactionBuilder:require("./transaction_builder"),address:require("./address"),bufferutils:require("./bufferutils"),crypto:require("./crypto"),message:require("./message"),networks:require("./networks"),opcodes:require("./opcodes.json"),script:require("./script")}},{"./address":39,"./block":40,"./bufferutils":41,"./crypto":42,"./ecpair":44,"./ecsignature":45,"./hdnode":46,"./message":47,"./networks":48,"./opcodes.json":49,"./script":50,"./transaction":52,"./transaction_builder":53}]},{},[])("bitcoinjs-lib")});