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\ No newline at end of file +Etherjot
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n(this,t),(A=e.call(this,64,20,8,!0)).h0=1732584193,A.h1=-271733879,A.h2=-1732584194,A.h3=271733878,A.h4=-1009589776,A}return r(t,[{key:"get",value:function(){return[this.h0,this.h1,this.h2,this.h3,this.h4]}},{key:"set",value:function(A,e,t,n,r){this.h0=0|A,this.h1=0|e,this.h2=0|t,this.h3=0|n,this.h4=0|r}},{key:"process",value:function(A,e){for(var t=0;t<16;t++,e+=4)m[t]=A.getUint32(e,!0);for(var n=0|this.h0,r=n,a=0|this.h1,i=a,o=0|this.h2,s=o,u=0|this.h3,c=u,l=0|this.h4,B=l,d=0;d<5;d++){for(var p=4-d,h=v[d],E=D[d],b=g[d],y=f[d],P=w[d],M=C[d],F=0;F<16;F++){var k=Q(n+I(d,a,o,u)+m[b[F]]+h,P[F])+l|0;n=l,l=u,u=0|Q(o,10),o=a,a=k}for(var T=0;T<16;T++){var x=Q(r+I(p,i,s,c)+m[y[T]]+E,M[T])+B|0;r=B,B=c,c=0|Q(s,10),s=i,i=x}}this.set(this.h1+o+c|0,this.h2+u+B|0,this.h3+l+r|0,this.h4+n+i|0,this.h0+a+s|0)}},{key:"roundClean",value:function(){m.fill(0)}},{key:"destroy",value:function(){this.destroyed=!0,this.buffer.fill(0),this.set(0,0,0,0,0)}}]),t}(o.SHA2);e.RIPEMD160=b,e.ripemd160=(0,s.wrapConstructor)((function(){return new b}))},2215:function(A,e,t){"use strict";var n,r=t(7061).default,a=t(7156).default;Object.defineProperty(e,"__esModule",{value:!0}),e.scryptAsync=e.scrypt=void 0;var i=t(4337),o=t(4304),s=t(2802),u=t(4361),c=function(A,e){return A<>>32-e};function l(A,e,t,n,r,a){for(var i=A[e++]^t[n++],o=A[e++]^t[n++],s=A[e++]^t[n++],u=A[e++]^t[n++],l=A[e++]^t[n++],g=A[e++]^t[n++],f=A[e++]^t[n++],B=A[e++]^t[n++],d=A[e++]^t[n++],p=A[e++]^t[n++],h=A[e++]^t[n++],E=A[e++]^t[n++],w=A[e++]^t[n++],C=A[e++]^t[n++],v=A[e++]^t[n++],D=A[e++]^t[n++],Q=i,I=o,m=s,b=u,y=l,P=g,M=f,F=B,k=d,T=p,x=h,O=E,Y=w,S=C,R=v,H=D,U=0;U<8;U+=2)y^=c(Q+Y|0,7),k^=c(y+Q|0,9),Y^=c(k+y|0,13),Q^=c(Y+k|0,18),T^=c(P+I|0,7),S^=c(T+P|0,9),I^=c(S+T|0,13),P^=c(I+S|0,18),R^=c(x+M|0,7),m^=c(R+x|0,9),M^=c(m+R|0,13),x^=c(M+m|0,18),b^=c(H+O|0,7),F^=c(b+H|0,9),O^=c(F+b|0,13),H^=c(O+F|0,18),I^=c(Q+b|0,7),m^=c(I+Q|0,9),b^=c(m+I|0,13),Q^=c(b+m|0,18),M^=c(P+y|0,7),F^=c(M+P|0,9),y^=c(F+M|0,13),P^=c(y+F|0,18),O^=c(x+T|0,7),k^=c(O+x|0,9),T^=c(k+O|0,13),x^=c(T+k|0,18),Y^=c(H+R|0,7),S^=c(Y+H|0,9),R^=c(S+Y|0,13),H^=c(R+S|0,18);r[a++]=i+Q|0,r[a++]=o+I|0,r[a++]=s+m|0,r[a++]=u+b|0,r[a++]=l+y|0,r[a++]=g+P|0,r[a++]=f+M|0,r[a++]=B+F|0,r[a++]=d+k|0,r[a++]=p+T|0,r[a++]=h+x|0,r[a++]=E+O|0,r[a++]=w+Y|0,r[a++]=C+S|0,r[a++]=v+R|0,r[a++]=D+H|0}function g(A,e,t,n,r){for(var a=n+0,i=n+16*r,o=0;o<16;o++)t[i+o]=A[e+16*(2*r-1)+o];for(var s=0;s0&&(i+=16),l(t,a,A,e+=16,t,i)}function f(A,e,t){var n=(0,u.checkOpts)({dkLen:32,asyncTick:10,maxmem:Math.pow(1024,3)+1024},t),r=n.N,a=n.r,c=n.p,l=n.dkLen,g=n.asyncTick,f=n.maxmem,B=n.onProgress;if((0,i.number)(r),(0,i.number)(a),(0,i.number)(c),(0,i.number)(l),(0,i.number)(g),(0,i.number)(f),void 0!==B&&"function"!==typeof B)throw new Error("progressCb should be function");var d=128*a,p=d/4;if(r<=1||0!==(r&r-1)||r>=Math.pow(2,d/8)||r>Math.pow(2,32))throw new Error("Scrypt: N must be larger than 1, a power of 2, less than 2^(128 * r / 8) and less than 2^32");if(c<0||c>32*(Math.pow(2,32)-1)/d)throw new Error("Scrypt: p must be a positive integer less than or equal to ((2^32 - 1) * 32) / (128 * r)");if(l<0||l>32*(Math.pow(2,32)-1))throw new Error("Scrypt: dkLen should be positive integer less than or equal to (2^32 - 1) * 32");var h=d*(r+c);if(h>f)throw new Error("Scrypt: parameters too large, ".concat(h," (128 * r * (N + p)) > ").concat(f," (maxmem)"));var E=(0,s.pbkdf2)(o.sha256,A,e,{c:1,dkLen:d*c}),w=(0,u.u32)(E),C=(0,u.u32)(new Uint8Array(d*r)),v=(0,u.u32)(new Uint8Array(d)),D=function(){};if(B){var Q=2*r*c,I=Math.max(Math.floor(Q/1e4),1),m=0;D=function(){m++,!B||m%I&&m!==Q||B(m/Q)}}return{N:r,r:a,p:c,dkLen:l,blockSize32:p,V:C,B32:w,B:E,tmp:v,blockMixCb:D,asyncTick:g}}function B(A,e,t,n,r){var a=(0,s.pbkdf2)(o.sha256,A,t,{c:1,dkLen:e});return t.fill(0),n.fill(0),r.fill(0),a}e.scrypt=function(A,e,t){for(var n=f(A,e,t),r=n.N,a=n.r,i=n.p,o=n.dkLen,s=n.blockSize32,u=n.V,c=n.B32,l=n.B,d=n.tmp,p=n.blockMixCb,h=0;h>>3,o=(0,s.rotr)(a,17)^(0,s.rotr)(a,19)^a>>>10;g[n]=o+g[n-7]+i+g[n-16]|0}for(var l,f=this.A,B=this.B,d=this.C,p=this.D,h=this.E,E=this.F,w=this.G,C=this.H,v=0;v<64;v++){var D=C+((0,s.rotr)(h,6)^(0,s.rotr)(h,11)^(0,s.rotr)(h,25))+((l=h)&E^~l&w)+c[v]+g[v]|0,Q=((0,s.rotr)(f,2)^(0,s.rotr)(f,13)^(0,s.rotr)(f,22))+u(f,B,d)|0;C=w,w=E,E=h,h=p+D|0,p=d,d=B,B=f,f=D+Q|0}f=f+this.A|0,B=B+this.B|0,d=d+this.C|0,p=p+this.D|0,h=h+this.E|0,E=E+this.F|0,w=w+this.G|0,C=C+this.H|0,this.set(f,B,d,p,h,E,w,C)}},{key:"roundClean",value:function(){g.fill(0)}},{key:"destroy",value:function(){this.set(0,0,0,0,0,0,0,0),this.buffer.fill(0)}}]),t}(o.SHA2),B=function(A){a(t,A);var e=i(t);function t(){var A;return n(this,t),(A=e.call(this)).A=-1056596264,A.B=914150663,A.C=812702999,A.D=-150054599,A.E=-4191439,A.F=1750603025,A.G=1694076839,A.H=-1090891868,A.outputLen=28,A}return r(t)}(f);e.sha256=(0,s.wrapConstructor)((function(){return new f})),e.sha224=(0,s.wrapConstructor)((function(){return new B}))},7883:function(A,e,t){"use strict";var n=t(6690).default,r=t(9728).default,a=t(1655).default,i=t(6389).default,o=t(7424).default;Object.defineProperty(e,"__esModule",{value:!0}),e.shake256=e.shake128=e.keccak_512=e.keccak_384=e.keccak_256=e.keccak_224=e.sha3_512=e.sha3_384=e.sha3_256=e.sha3_224=e.Keccak=e.keccakP=void 0;for(var s=t(4337),u=t(4995),c=t(4361),l=[],g=[],f=[],B=BigInt(0),d=BigInt(1),p=BigInt(2),h=BigInt(7),E=BigInt(256),w=BigInt(113),C=0,v=d,D=1,Q=0;C<24;C++){var I=[Q,(2*D+3*Q)%5];D=I[0],Q=I[1],l.push(2*(5*Q+D)),g.push((C+1)*(C+2)/2%64);for(var m=B,b=0;b<7;b++)(v=(v<>h)*w)%E)&p&&(m^=d<<(d<32?(0,u.rotlBH)(A,e,t):(0,u.rotlSH)(A,e,t)},k=function(A,e,t){return t>32?(0,u.rotlBL)(A,e,t):(0,u.rotlSL)(A,e,t)};function T(A){for(var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:24,t=new Uint32Array(10),n=24-e;n<24;n++){for(var r=0;r<10;r++)t[r]=A[r]^A[r+10]^A[r+20]^A[r+30]^A[r+40];for(var a=0;a<10;a+=2)for(var i=(a+8)%10,o=(a+2)%10,s=t[o],u=t[o+1],c=F(s,u,1)^t[i],f=k(s,u,1)^t[i+1],B=0;B<50;B+=10)A[a+B]^=c,A[a+B+1]^=f;for(var d=A[2],p=A[3],h=0;h<24;h++){var E=g[h],w=F(d,p,E),C=k(d,p,E),v=l[h];d=A[v],p=A[v+1],A[v]=w,A[v+1]=C}for(var D=0;D<50;D+=10){for(var Q=0;Q<10;Q++)t[Q]=A[D+Q];for(var I=0;I<10;I++)A[D+I]^=~t[(I+2)%10]&t[(I+4)%10]}A[0]^=P[n],A[1]^=M[n]}t.fill(0)}e.keccakP=T;var x=function(A){a(t,A);var e=i(t);function t(A,r,a){var i,o=arguments.length>3&&void 0!==arguments[3]&&arguments[3],u=arguments.length>4&&void 0!==arguments[4]?arguments[4]:24;if(n(this,t),(i=e.call(this)).blockLen=A,i.suffix=r,i.outputLen=a,i.enableXOF=o,i.rounds=u,i.pos=0,i.posOut=0,i.finished=!1,i.destroyed=!1,(0,s.number)(a),0>=i.blockLen||i.blockLen>=200)throw new Error("Sha3 supports only keccak-f1600 function");return i.state=new Uint8Array(200),i.state32=(0,c.u32)(i.state),i}return r(t,[{key:"keccak",value:function(){T(this.state32,this.rounds),this.posOut=0,this.pos=0}},{key:"update",value:function(A){(0,s.exists)(this);for(var e=this.blockLen,t=this.state,n=(A=(0,c.toBytes)(A)).length,r=0;r=t&&this.keccak();var a=Math.min(t-this.posOut,r-n);A.set(e.subarray(this.posOut,this.posOut+a),n),this.posOut+=a,n+=a}return A}},{key:"xofInto",value:function(A){if(!this.enableXOF)throw new Error("XOF is not possible for this instance");return this.writeInto(A)}},{key:"xof",value:function(A){return(0,s.number)(A),this.xofInto(new Uint8Array(A))}},{key:"digestInto",value:function(A){if((0,s.output)(A,this),this.finished)throw new Error("digest() was already called");return this.writeInto(A),this.destroy(),A}},{key:"digest",value:function(){return this.digestInto(new Uint8Array(this.outputLen))}},{key:"destroy",value:function(){this.destroyed=!0,this.state.fill(0)}},{key:"_cloneInto",value:function(A){var e=this.blockLen,n=this.suffix,r=this.outputLen,a=this.rounds,i=this.enableXOF;return A||(A=new t(e,n,r,i,a)),A.state32.set(this.state32),A.pos=this.pos,A.posOut=this.posOut,A.finished=this.finished,A.rounds=a,A.suffix=n,A.outputLen=r,A.enableXOF=i,A.destroyed=this.destroyed,A}}]),t}(c.Hash);e.Keccak=x;var O=function(A,e,t){return(0,c.wrapConstructor)((function(){return new x(e,A,t)}))};e.sha3_224=O(6,144,28),e.sha3_256=O(6,136,32),e.sha3_384=O(6,104,48),e.sha3_512=O(6,72,64),e.keccak_224=O(1,144,28),e.keccak_256=O(1,136,32),e.keccak_384=O(1,104,48),e.keccak_512=O(1,72,64);var Y=function(A,e,t){return(0,c.wrapXOFConstructorWithOpts)((function(){var n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return new x(e,A,void 0===n.dkLen?t:n.dkLen,!0)}))};e.shake128=Y(31,168,16),e.shake256=Y(31,136,32)},1855:function(A,e,t){"use strict";var n=t(6690).default,r=t(9728).default,a=t(1655).default,i=t(6389).default,o=t(7424).default;Object.defineProperty(e,"__esModule",{value:!0}),e.sha384=e.sha512_256=e.sha512_224=e.sha512=e.SHA512=void 0;var s=t(747),u=t(4995),c=t(4361),l=o(function(){return u.default.split(["0x428a2f98d728ae22","0x7137449123ef65cd","0xb5c0fbcfec4d3b2f","0xe9b5dba58189dbbc","0x3956c25bf348b538","0x59f111f1b605d019","0x923f82a4af194f9b","0xab1c5ed5da6d8118","0xd807aa98a3030242","0x12835b0145706fbe","0x243185be4ee4b28c","0x550c7dc3d5ffb4e2","0x72be5d74f27b896f","0x80deb1fe3b1696b1","0x9bdc06a725c71235","0xc19bf174cf692694","0xe49b69c19ef14ad2","0xefbe4786384f25e3","0x0fc19dc68b8cd5b5","0x240ca1cc77ac9c65","0x2de92c6f592b0275","0x4a7484aa6ea6e483","0x5cb0a9dcbd41fbd4","0x76f988da831153b5","0x983e5152ee66dfab","0xa831c66d2db43210","0xb00327c898fb213f","0xbf597fc7beef0ee4","0xc6e00bf33da88fc2","0xd5a79147930aa725","0x06ca6351e003826f","0x142929670a0e6e70","0x27b70a8546d22ffc","0x2e1b21385c26c926","0x4d2c6dfc5ac42aed","0x53380d139d95b3df","0x650a73548baf63de","0x766a0abb3c77b2a8","0x81c2c92e47edaee6","0x92722c851482353b","0xa2bfe8a14cf10364","0xa81a664bbc423001","0xc24b8b70d0f89791","0xc76c51a30654be30","0xd192e819d6ef5218","0xd69906245565a910","0xf40e35855771202a","0x106aa07032bbd1b8","0x19a4c116b8d2d0c8","0x1e376c085141ab53","0x2748774cdf8eeb99","0x34b0bcb5e19b48a8","0x391c0cb3c5c95a63","0x4ed8aa4ae3418acb","0x5b9cca4f7763e373","0x682e6ff3d6b2b8a3","0x748f82ee5defb2fc","0x78a5636f43172f60","0x84c87814a1f0ab72","0x8cc702081a6439ec","0x90befffa23631e28","0xa4506cebde82bde9","0xbef9a3f7b2c67915","0xc67178f2e372532b","0xca273eceea26619c","0xd186b8c721c0c207","0xeada7dd6cde0eb1e","0xf57d4f7fee6ed178","0x06f067aa72176fba","0x0a637dc5a2c898a6","0x113f9804bef90dae","0x1b710b35131c471b","0x28db77f523047d84","0x32caab7b40c72493","0x3c9ebe0a15c9bebc","0x431d67c49c100d4c","0x4cc5d4becb3e42b6","0x597f299cfc657e2a","0x5fcb6fab3ad6faec","0x6c44198c4a475817"].map((function(A){return BigInt(A)})))}(),2),g=l[0],f=l[1],B=new Uint32Array(80),d=new Uint32Array(80),p=function(A){a(t,A);var e=i(t);function t(){var A;return n(this,t),(A=e.call(this,128,64,16,!1)).Ah=1779033703,A.Al=-205731576,A.Bh=-1150833019,A.Bl=-2067093701,A.Ch=1013904242,A.Cl=-23791573,A.Dh=-1521486534,A.Dl=1595750129,A.Eh=1359893119,A.El=-1377402159,A.Fh=-1694144372,A.Fl=725511199,A.Gh=528734635,A.Gl=-79577749,A.Hh=1541459225,A.Hl=327033209,A}return r(t,[{key:"get",value:function(){return[this.Ah,this.Al,this.Bh,this.Bl,this.Ch,this.Cl,this.Dh,this.Dl,this.Eh,this.El,this.Fh,this.Fl,this.Gh,this.Gl,this.Hh,this.Hl]}},{key:"set",value:function(A,e,t,n,r,a,i,o,s,u,c,l,g,f,B,d){this.Ah=0|A,this.Al=0|e,this.Bh=0|t,this.Bl=0|n,this.Ch=0|r,this.Cl=0|a,this.Dh=0|i,this.Dl=0|o,this.Eh=0|s,this.El=0|u,this.Fh=0|c,this.Fl=0|l,this.Gh=0|g,this.Gl=0|f,this.Hh=0|B,this.Hl=0|d}},{key:"process",value:function(A,e){for(var t=0;t<16;t++,e+=4)B[t]=A.getUint32(e),d[t]=A.getUint32(e+=4);for(var n=16;n<80;n++){var 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QA=(u+(n=n+Math.imul(l,sA)|0)|0)+((8191&(r=(r=r+Math.imul(l,uA)|0)+Math.imul(g,sA)|0))<<13)|0;u=((a=a+Math.imul(g,uA)|0)+(r>>>13)|0)+(QA>>>26)|0,QA&=67108863,n=Math.imul(Y,L),r=(r=Math.imul(Y,G))+Math.imul(S,L)|0,a=Math.imul(S,G),n=n+Math.imul(T,j)|0,r=(r=r+Math.imul(T,K)|0)+Math.imul(x,j)|0,a=a+Math.imul(x,K)|0,n=n+Math.imul(M,W)|0,r=(r=r+Math.imul(M,X)|0)+Math.imul(F,W)|0,a=a+Math.imul(F,X)|0,n=n+Math.imul(b,q)|0,r=(r=r+Math.imul(b,_)|0)+Math.imul(y,q)|0,a=a+Math.imul(y,_)|0,n=n+Math.imul(Q,$)|0,r=(r=r+Math.imul(Q,AA)|0)+Math.imul(I,$)|0,a=a+Math.imul(I,AA)|0,n=n+Math.imul(C,tA)|0,r=(r=r+Math.imul(C,nA)|0)+Math.imul(v,tA)|0,a=a+Math.imul(v,nA)|0,n=n+Math.imul(h,aA)|0,r=(r=r+Math.imul(h,iA)|0)+Math.imul(E,aA)|0,a=a+Math.imul(E,iA)|0,n=n+Math.imul(B,sA)|0,r=(r=r+Math.imul(B,uA)|0)+Math.imul(d,sA)|0,a=a+Math.imul(d,uA)|0;var 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yA=(u+(n=n+Math.imul(h,BA)|0)|0)+((8191&(r=(r=r+Math.imul(h,dA)|0)+Math.imul(E,BA)|0))<<13)|0;u=((a=a+Math.imul(E,dA)|0)+(r>>>13)|0)+(yA>>>26)|0,yA&=67108863,n=Math.imul(H,q),r=(r=Math.imul(H,_))+Math.imul(U,q)|0,a=Math.imul(U,_),n=n+Math.imul(Y,$)|0,r=(r=r+Math.imul(Y,AA)|0)+Math.imul(S,$)|0,a=a+Math.imul(S,AA)|0,n=n+Math.imul(T,tA)|0,r=(r=r+Math.imul(T,nA)|0)+Math.imul(x,tA)|0,a=a+Math.imul(x,nA)|0,n=n+Math.imul(M,aA)|0,r=(r=r+Math.imul(M,iA)|0)+Math.imul(F,aA)|0,a=a+Math.imul(F,iA)|0,n=n+Math.imul(b,sA)|0,r=(r=r+Math.imul(b,uA)|0)+Math.imul(y,sA)|0,a=a+Math.imul(y,uA)|0,n=n+Math.imul(Q,lA)|0,r=(r=r+Math.imul(Q,gA)|0)+Math.imul(I,lA)|0,a=a+Math.imul(I,gA)|0;var PA=(u+(n=n+Math.imul(C,BA)|0)|0)+((8191&(r=(r=r+Math.imul(C,dA)|0)+Math.imul(v,BA)|0))<<13)|0;u=((a=a+Math.imul(v,dA)|0)+(r>>>13)|0)+(PA>>>26)|0,PA&=67108863,n=Math.imul(H,$),r=(r=Math.imul(H,AA))+Math.imul(U,$)|0,a=Math.imul(U,AA),n=n+Math.imul(Y,tA)|0,r=(r=r+Math.imul(Y,nA)|0)+Math.imul(S,tA)|0,a=a+Math.imul(S,nA)|0,n=n+Math.imul(T,aA)|0,r=(r=r+Math.imul(T,iA)|0)+Math.imul(x,aA)|0,a=a+Math.imul(x,iA)|0,n=n+Math.imul(M,sA)|0,r=(r=r+Math.imul(M,uA)|0)+Math.imul(F,sA)|0,a=a+Math.imul(F,uA)|0,n=n+Math.imul(b,lA)|0,r=(r=r+Math.imul(b,gA)|0)+Math.imul(y,lA)|0,a=a+Math.imul(y,gA)|0;var MA=(u+(n=n+Math.imul(Q,BA)|0)|0)+((8191&(r=(r=r+Math.imul(Q,dA)|0)+Math.imul(I,BA)|0))<<13)|0;u=((a=a+Math.imul(I,dA)|0)+(r>>>13)|0)+(MA>>>26)|0,MA&=67108863,n=Math.imul(H,tA),r=(r=Math.imul(H,nA))+Math.imul(U,tA)|0,a=Math.imul(U,nA),n=n+Math.imul(Y,aA)|0,r=(r=r+Math.imul(Y,iA)|0)+Math.imul(S,aA)|0,a=a+Math.imul(S,iA)|0,n=n+Math.imul(T,sA)|0,r=(r=r+Math.imul(T,uA)|0)+Math.imul(x,sA)|0,a=a+Math.imul(x,uA)|0,n=n+Math.imul(M,lA)|0,r=(r=r+Math.imul(M,gA)|0)+Math.imul(F,lA)|0,a=a+Math.imul(F,gA)|0;var FA=(u+(n=n+Math.imul(b,BA)|0)|0)+((8191&(r=(r=r+Math.imul(b,dA)|0)+Math.imul(y,BA)|0))<<13)|0;u=((a=a+Math.imul(y,dA)|0)+(r>>>13)|0)+(FA>>>26)|0,FA&=67108863,n=Math.imul(H,aA),r=(r=Math.imul(H,iA))+Math.imul(U,aA)|0,a=Math.imul(U,iA),n=n+Math.imul(Y,sA)|0,r=(r=r+Math.imul(Y,uA)|0)+Math.imul(S,sA)|0,a=a+Math.imul(S,uA)|0,n=n+Math.imul(T,lA)|0,r=(r=r+Math.imul(T,gA)|0)+Math.imul(x,lA)|0,a=a+Math.imul(x,gA)|0;var kA=(u+(n=n+Math.imul(M,BA)|0)|0)+((8191&(r=(r=r+Math.imul(M,dA)|0)+Math.imul(F,BA)|0))<<13)|0;u=((a=a+Math.imul(F,dA)|0)+(r>>>13)|0)+(kA>>>26)|0,kA&=67108863,n=Math.imul(H,sA),r=(r=Math.imul(H,uA))+Math.imul(U,sA)|0,a=Math.imul(U,uA),n=n+Math.imul(Y,lA)|0,r=(r=r+Math.imul(Y,gA)|0)+Math.imul(S,lA)|0,a=a+Math.imul(S,gA)|0;var TA=(u+(n=n+Math.imul(T,BA)|0)|0)+((8191&(r=(r=r+Math.imul(T,dA)|0)+Math.imul(x,BA)|0))<<13)|0;u=((a=a+Math.imul(x,dA)|0)+(r>>>13)|0)+(TA>>>26)|0,TA&=67108863,n=Math.imul(H,lA),r=(r=Math.imul(H,gA))+Math.imul(U,lA)|0,a=Math.imul(U,gA);var xA=(u+(n=n+Math.imul(Y,BA)|0)|0)+((8191&(r=(r=r+Math.imul(Y,dA)|0)+Math.imul(S,BA)|0))<<13)|0;u=((a=a+Math.imul(S,dA)|0)+(r>>>13)|0)+(xA>>>26)|0,xA&=67108863;var OA=(u+(n=Math.imul(H,BA))|0)+((8191&(r=(r=Math.imul(H,dA))+Math.imul(U,BA)|0))<<13)|0;return u=((a=Math.imul(U,dA))+(r>>>13)|0)+(OA>>>26)|0,OA&=67108863,s[0]=pA,s[1]=hA,s[2]=EA,s[3]=wA,s[4]=CA,s[5]=vA,s[6]=DA,s[7]=QA,s[8]=IA,s[9]=mA,s[10]=bA,s[11]=yA,s[12]=PA,s[13]=MA,s[14]=FA,s[15]=kA,s[16]=TA,s[17]=xA,s[18]=OA,0!==u&&(s[19]=u,t.length++),t};function d(A,e,t){return(new p).mulp(A,e,t)}function p(A,e){this.x=A,this.y=e}Math.imul||(B=f),a.prototype.mulTo=function(A,e){var t,n=this.length+A.length;return t=10===this.length&&10===A.length?B(this,A,e):n<63?f(this,A,e):n<1024?function(A,e,t){t.negative=e.negative^A.negative,t.length=A.length+e.length;for(var n=0,r=0,a=0;a>>26)|0)>>>26,i&=67108863}t.words[a]=o,n=i,i=r}return 0!==n?t.words[a]=n:t.length--,t.strip()}(this,A,e):d(this,A,e),t},p.prototype.makeRBT=function(A){for(var e=new Array(A),t=a.prototype._countBits(A)-1,n=0;n>=1;return n},p.prototype.permute=function(A,e,t,n,r,a){for(var i=0;i>>=1)r++;return 1<>>=13,t[2*i+1]=8191&a,a>>>=13;for(i=2*e;i>=26,e+=r/67108864|0,e+=a>>>26,this.words[t]=67108863&a}return 0!==e&&(this.words[t]=e,this.length++),this},a.prototype.muln=function(A){return this.clone().imuln(A)},a.prototype.sqr=function(){return this.mul(this)},a.prototype.isqr=function(){return this.imul(this.clone())},a.prototype.pow=function(A){var e=function(A){for(var e=new Array(A.bitLength()),t=0;t>>r}return e}(A);if(0===e.length)return new a(1);for(var t=this,n=0;n=0);var e,t=A%26,r=(A-t)/26,a=67108863>>>26-t<<26-t;if(0!==t){var i=0;for(e=0;e>>26-t}i&&(this.words[e]=i,this.length++)}if(0!==r){for(e=this.length-1;e>=0;e--)this.words[e+r]=this.words[e];for(e=0;e=0),r=e?(e-e%26)/26:0;var a=A%26,i=Math.min((A-a)/26,this.length),o=67108863^67108863>>>a<i)for(this.length-=i,u=0;u=0&&(0!==c||u>=r);u--){var l=0|this.words[u];this.words[u]=c<<26-a|l>>>a,c=l&o}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},a.prototype.ishrn=function(A,e,t){return n(0===this.negative),this.iushrn(A,e,t)},a.prototype.shln=function(A){return this.clone().ishln(A)},a.prototype.ushln=function(A){return this.clone().iushln(A)},a.prototype.shrn=function(A){return this.clone().ishrn(A)},a.prototype.ushrn=function(A){return this.clone().iushrn(A)},a.prototype.testn=function(A){n("number"===typeof A&&A>=0);var e=A%26,t=(A-e)/26,r=1<=0);var e=A%26,t=(A-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=t)return this;if(0!==e&&t++,this.length=Math.min(t,this.length),0!==e){var r=67108863^67108863>>>e<=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},a.prototype.isubn=function(A){if(n("number"===typeof A),n(A<67108864),A<0)return this.iaddn(-A);if(0!==this.negative)return this.negative=0,this.iaddn(A),this.negative=1,this;if(this.words[0]-=A,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e>26)-(s/67108864|0),this.words[r+t]=67108863&a}for(;r>26,this.words[r+t]=67108863&a;if(0===o)return this.strip();for(n(-1===o),o=0,r=0;r>26,this.words[r]=67108863&a;return this.negative=1,this.strip()},a.prototype._wordDiv=function(A,e){var t=(this.length,A.length),n=this.clone(),r=A,i=0|r.words[r.length-1];0!==(t=26-this._countBits(i))&&(r=r.ushln(t),n.iushln(t),i=0|r.words[r.length-1]);var o,s=n.length-r.length;if("mod"!==e){(o=new a(null)).length=s+1,o.words=new Array(o.length);for(var u=0;u=0;l--){var g=67108864*(0|n.words[r.length+l])+(0|n.words[r.length+l-1]);for(g=Math.min(g/i|0,67108863),n._ishlnsubmul(r,g,l);0!==n.negative;)g--,n.negative=0,n._ishlnsubmul(r,1,l),n.isZero()||(n.negative^=1);o&&(o.words[l]=g)}return o&&o.strip(),n.strip(),"div"!==e&&0!==t&&n.iushrn(t),{div:o||null,mod:n}},a.prototype.divmod=function(A,e,t){return n(!A.isZero()),this.isZero()?{div:new a(0),mod:new a(0)}:0!==this.negative&&0===A.negative?(o=this.neg().divmod(A,e),"mod"!==e&&(r=o.div.neg()),"div"!==e&&(i=o.mod.neg(),t&&0!==i.negative&&i.iadd(A)),{div:r,mod:i}):0===this.negative&&0!==A.negative?(o=this.divmod(A.neg(),e),"mod"!==e&&(r=o.div.neg()),{div:r,mod:o.mod}):0!==(this.negative&A.negative)?(o=this.neg().divmod(A.neg(),e),"div"!==e&&(i=o.mod.neg(),t&&0!==i.negative&&i.isub(A)),{div:o.div,mod:i}):A.length>this.length||this.cmp(A)<0?{div:new a(0),mod:this}:1===A.length?"div"===e?{div:this.divn(A.words[0]),mod:null}:"mod"===e?{div:null,mod:new a(this.modn(A.words[0]))}:{div:this.divn(A.words[0]),mod:new a(this.modn(A.words[0]))}:this._wordDiv(A,e);var r,i,o},a.prototype.div=function(A){return this.divmod(A,"div",!1).div},a.prototype.mod=function(A){return this.divmod(A,"mod",!1).mod},a.prototype.umod=function(A){return this.divmod(A,"mod",!0).mod},a.prototype.divRound=function(A){var e=this.divmod(A);if(e.mod.isZero())return e.div;var t=0!==e.div.negative?e.mod.isub(A):e.mod,n=A.ushrn(1),r=A.andln(1),a=t.cmp(n);return a<0||1===r&&0===a?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},a.prototype.modn=function(A){n(A<=67108863);for(var e=(1<<26)%A,t=0,r=this.length-1;r>=0;r--)t=(e*t+(0|this.words[r]))%A;return t},a.prototype.idivn=function(A){n(A<=67108863);for(var e=0,t=this.length-1;t>=0;t--){var r=(0|this.words[t])+67108864*e;this.words[t]=r/A|0,e=r%A}return this.strip()},a.prototype.divn=function(A){return this.clone().idivn(A)},a.prototype.egcd=function(A){n(0===A.negative),n(!A.isZero());var e=this,t=A.clone();e=0!==e.negative?e.umod(A):e.clone();for(var r=new a(1),i=new a(0),o=new a(0),s=new a(1),u=0;e.isEven()&&t.isEven();)e.iushrn(1),t.iushrn(1),++u;for(var c=t.clone(),l=e.clone();!e.isZero();){for(var g=0,f=1;0===(e.words[0]&f)&&g<26;++g,f<<=1);if(g>0)for(e.iushrn(g);g-- >0;)(r.isOdd()||i.isOdd())&&(r.iadd(c),i.isub(l)),r.iushrn(1),i.iushrn(1);for(var B=0,d=1;0===(t.words[0]&d)&&B<26;++B,d<<=1);if(B>0)for(t.iushrn(B);B-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(c),s.isub(l)),o.iushrn(1),s.iushrn(1);e.cmp(t)>=0?(e.isub(t),r.isub(o),i.isub(s)):(t.isub(e),o.isub(r),s.isub(i))}return{a:o,b:s,gcd:t.iushln(u)}},a.prototype._invmp=function(A){n(0===A.negative),n(!A.isZero());var e=this,t=A.clone();e=0!==e.negative?e.umod(A):e.clone();for(var r,i=new a(1),o=new a(0),s=t.clone();e.cmpn(1)>0&&t.cmpn(1)>0;){for(var u=0,c=1;0===(e.words[0]&c)&&u<26;++u,c<<=1);if(u>0)for(e.iushrn(u);u-- >0;)i.isOdd()&&i.iadd(s),i.iushrn(1);for(var l=0,g=1;0===(t.words[0]&g)&&l<26;++l,g<<=1);if(l>0)for(t.iushrn(l);l-- >0;)o.isOdd()&&o.iadd(s),o.iushrn(1);e.cmp(t)>=0?(e.isub(t),i.isub(o)):(t.isub(e),o.isub(i))}return(r=0===e.cmpn(1)?i:o).cmpn(0)<0&&r.iadd(A),r},a.prototype.gcd=function(A){if(this.isZero())return A.abs();if(A.isZero())return this.abs();var e=this.clone(),t=A.clone();e.negative=0,t.negative=0;for(var n=0;e.isEven()&&t.isEven();n++)e.iushrn(1),t.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;t.isEven();)t.iushrn(1);var r=e.cmp(t);if(r<0){var a=e;e=t,t=a}else if(0===r||0===t.cmpn(1))break;e.isub(t)}return t.iushln(n)},a.prototype.invm=function(A){return this.egcd(A).a.umod(A)},a.prototype.isEven=function(){return 0===(1&this.words[0])},a.prototype.isOdd=function(){return 1===(1&this.words[0])},a.prototype.andln=function(A){return this.words[0]&A},a.prototype.bincn=function(A){n("number"===typeof A);var e=A%26,t=(A-e)/26,r=1<>>26,o&=67108863,this.words[i]=o}return 0!==a&&(this.words[i]=a,this.length++),this},a.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},a.prototype.cmpn=function(A){var e,t=A<0;if(0!==this.negative&&!t)return-1;if(0===this.negative&&t)return 1;if(this.strip(),this.length>1)e=1;else{t&&(A=-A),n(A<=67108863,"Number is too big");var r=0|this.words[0];e=r===A?0:rA.length)return 1;if(this.length=0;t--){var n=0|this.words[t],r=0|A.words[t];if(n!==r){nr&&(e=1);break}}return e},a.prototype.gtn=function(A){return 1===this.cmpn(A)},a.prototype.gt=function(A){return 1===this.cmp(A)},a.prototype.gten=function(A){return this.cmpn(A)>=0},a.prototype.gte=function(A){return this.cmp(A)>=0},a.prototype.ltn=function(A){return-1===this.cmpn(A)},a.prototype.lt=function(A){return-1===this.cmp(A)},a.prototype.lten=function(A){return this.cmpn(A)<=0},a.prototype.lte=function(A){return this.cmp(A)<=0},a.prototype.eqn=function(A){return 0===this.cmpn(A)},a.prototype.eq=function(A){return 0===this.cmp(A)},a.red=function(A){return new Q(A)},a.prototype.toRed=function(A){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),A.convertTo(this)._forceRed(A)},a.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},a.prototype._forceRed=function(A){return this.red=A,this},a.prototype.forceRed=function(A){return n(!this.red,"Already a number in reduction context"),this._forceRed(A)},a.prototype.redAdd=function(A){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,A)},a.prototype.redIAdd=function(A){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,A)},a.prototype.redSub=function(A){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,A)},a.prototype.redISub=function(A){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,A)},a.prototype.redShl=function(A){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,A)},a.prototype.redMul=function(A){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,A),this.red.mul(this,A)},a.prototype.redIMul=function(A){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,A),this.red.imul(this,A)},a.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},a.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},a.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},a.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},a.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},a.prototype.redPow=function(A){return n(this.red&&!A.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,A)};var h={k256:null,p224:null,p192:null,p25519:null};function E(A,e){this.name=A,this.p=new a(e,16),this.n=this.p.bitLength(),this.k=new a(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function w(){E.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function C(){E.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function v(){E.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function D(){E.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function Q(A){if("string"===typeof A){var e=a._prime(A);this.m=e.p,this.prime=e}else n(A.gtn(1),"modulus must be greater than 1"),this.m=A,this.prime=null}function I(A){Q.call(this,A),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new a(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}E.prototype._tmp=function(){var A=new a(null);return A.words=new Array(Math.ceil(this.n/13)),A},E.prototype.ireduce=function(A){var e,t=A;do{this.split(t,this.tmp),e=(t=(t=this.imulK(t)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e0?t.isub(this.p):void 0!==t.strip?t.strip():t._strip(),t},E.prototype.split=function(A,e){A.iushrn(this.n,0,e)},E.prototype.imulK=function(A){return A.imul(this.k)},r(w,E),w.prototype.split=function(A,e){for(var t=4194303,n=Math.min(A.length,9),r=0;r>>22,a=i}a>>>=22,A.words[r-10]=a,0===a&&A.length>10?A.length-=10:A.length-=9},w.prototype.imulK=function(A){A.words[A.length]=0,A.words[A.length+1]=0,A.length+=2;for(var e=0,t=0;t>>=26,A.words[t]=r,e=n}return 0!==e&&(A.words[A.length++]=e),A},a._prime=function(A){if(h[A])return h[A];var e;if("k256"===A)e=new w;else if("p224"===A)e=new C;else if("p192"===A)e=new v;else{if("p25519"!==A)throw new Error("Unknown prime "+A);e=new D}return h[A]=e,e},Q.prototype._verify1=function(A){n(0===A.negative,"red works only with positives"),n(A.red,"red works only with red numbers")},Q.prototype._verify2=function(A,e){n(0===(A.negative|e.negative),"red 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Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var t=this.n&&this.p.div(this.n);!t||t.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function u(A,e){this.curve=A,this.type=e,this.precomputed=null}A.exports=s,s.prototype.point=function(){throw new Error("Not implemented")},s.prototype.validate=function(){throw new Error("Not implemented")},s.prototype._fixedNafMul=function(A,e){o(A.precomputed);var t=A._getDoubles(),n=a(e,1,this._bitLength),r=(1<=i;c--)s=(s<<1)+n[c];u.push(s)}for(var l=this.jpoint(null,null,null),g=this.jpoint(null,null,null),f=r;f>0;f--){for(i=0;i=0;u--){for(var c=0;u>=0&&0===i[u];u--)c++;if(u>=0&&c++,s=s.dblp(c),u<0)break;var l=i[u];o(0!==l),s="affine"===A.type?l>0?s.mixedAdd(r[l-1>>1]):s.mixedAdd(r[-l-1>>1].neg()):l>0?s.add(r[l-1>>1]):s.add(r[-l-1>>1].neg())}return"affine"===A.type?s.toP():s},s.prototype._wnafMulAdd=function(A,e,t,n,r){var o,s,u,c=this._wnafT1,l=this._wnafT2,g=this._wnafT3,f=0;for(o=0;o=1;o-=2){var d=o-1,p=o;if(1===c[d]&&1===c[p]){var h=[e[d],null,null,e[p]];0===e[d].y.cmp(e[p].y)?(h[1]=e[d].add(e[p]),h[2]=e[d].toJ().mixedAdd(e[p].neg())):0===e[d].y.cmp(e[p].y.redNeg())?(h[1]=e[d].toJ().mixedAdd(e[p]),h[2]=e[d].add(e[p].neg())):(h[1]=e[d].toJ().mixedAdd(e[p]),h[2]=e[d].toJ().mixedAdd(e[p].neg()));var E=[-3,-1,-5,-7,0,7,5,1,3],w=i(t[d],t[p]);for(f=Math.max(w[0].length,f),g[d]=new Array(f),g[p]=new Array(f),s=0;s=0;o--){for(var I=0;o>=0;){var m=!0;for(s=0;s=0&&I++,D=D.dblp(I),o<0)break;for(s=0;s0?u=l[s][b-1>>1]:b<0&&(u=l[s][-b-1>>1].neg()),D="affine"===u.type?D.mixedAdd(u):D.add(u))}}for(o=0;o=Math.ceil((A.bitLength()+1)/e.step)},u.prototype._getDoubles=function(A,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var t=[this],n=this,r=0;r":""},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var A=this.x.redSqr(),e=this.y.redSqr(),t=this.z.redSqr();t=t.redIAdd(t);var n=this.curve._mulA(A),r=this.x.redAdd(this.y).redSqr().redISub(A).redISub(e),a=n.redAdd(e),i=a.redSub(t),o=n.redSub(e),s=r.redMul(i),u=a.redMul(o),c=r.redMul(o),l=i.redMul(a);return this.curve.point(s,u,l,c)},u.prototype._projDbl=function(){var A,e,t,n,r,a,i=this.x.redAdd(this.y).redSqr(),o=this.x.redSqr(),s=this.y.redSqr();if(this.curve.twisted){var u=(n=this.curve._mulA(o)).redAdd(s);this.zOne?(A=i.redSub(o).redSub(s).redMul(u.redSub(this.curve.two)),e=u.redMul(n.redSub(s)),t=u.redSqr().redSub(u).redSub(u)):(r=this.z.redSqr(),a=u.redSub(r).redISub(r),A=i.redSub(o).redISub(s).redMul(a),e=u.redMul(n.redSub(s)),t=u.redMul(a))}else n=o.redAdd(s),r=this.curve._mulC(this.z).redSqr(),a=n.redSub(r).redSub(r),A=this.curve._mulC(i.redISub(n)).redMul(a),e=this.curve._mulC(n).redMul(o.redISub(s)),t=n.redMul(a);return this.curve.point(A,e,t)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(A){var e=this.y.redSub(this.x).redMul(A.y.redSub(A.x)),t=this.y.redAdd(this.x).redMul(A.y.redAdd(A.x)),n=this.t.redMul(this.curve.dd).redMul(A.t),r=this.z.redMul(A.z.redAdd(A.z)),a=t.redSub(e),i=r.redSub(n),o=r.redAdd(n),s=t.redAdd(e),u=a.redMul(i),c=o.redMul(s),l=a.redMul(s),g=i.redMul(o);return this.curve.point(u,c,g,l)},u.prototype._projAdd=function(A){var e,t,n=this.z.redMul(A.z),r=n.redSqr(),a=this.x.redMul(A.x),i=this.y.redMul(A.y),o=this.curve.d.redMul(a).redMul(i),s=r.redSub(o),u=r.redAdd(o),c=this.x.redAdd(this.y).redMul(A.x.redAdd(A.y)).redISub(a).redISub(i),l=n.redMul(s).redMul(c);return this.curve.twisted?(e=n.redMul(u).redMul(i.redSub(this.curve._mulA(a))),t=s.redMul(u)):(e=n.redMul(u).redMul(i.redSub(a)),t=this.curve._mulC(s).redMul(u)),this.curve.point(l,e,t)},u.prototype.add=function(A){return this.isInfinity()?A:A.isInfinity()?this:this.curve.extended?this._extAdd(A):this._projAdd(A)},u.prototype.mul=function(A){return this._hasDoubles(A)?this.curve._fixedNafMul(this,A):this.curve._wnafMul(this,A)},u.prototype.mulAdd=function(A,e,t){return this.curve._wnafMulAdd(1,[this,e],[A,t],2,!1)},u.prototype.jmulAdd=function(A,e,t){return this.curve._wnafMulAdd(1,[this,e],[A,t],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var A=this.z.redInvm();return this.x=this.x.redMul(A),this.y=this.y.redMul(A),this.t&&(this.t=this.t.redMul(A)),this.z=this.curve.one,this.zOne=!0,this},u.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()},u.prototype.getY=function(){return this.normalize(),this.y.fromRed()},u.prototype.eq=function(A){return this===A||0===this.getX().cmp(A.getX())&&0===this.getY().cmp(A.getY())},u.prototype.eqXToP=function(A){var e=A.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var t=A.clone(),n=this.curve.redN.redMul(this.z);;){if(t.iadd(this.curve.n),t.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},7075:function(A,e,t){"use strict";var n=e;n.base=t(5950),n.short=t(5536),n.mont=t(9113),n.edwards=t(2124)},9113:function(A,e,t){"use strict";var n=t(518),r=t(2534),a=t(5950),i=t(2629);function o(A){a.call(this,"mont",A),this.a=new n(A.a,16).toRed(this.red),this.b=new n(A.b,16).toRed(this.red),this.i4=new n(4).toRed(this.red).redInvm(),this.two=new n(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(A,e,t){a.BasePoint.call(this,A,"projective"),null===e&&null===t?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new n(e,16),this.z=new n(t,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}r(o,a),A.exports=o,o.prototype.validate=function(A){var e=A.normalize().x,t=e.redSqr(),n=t.redMul(e).redAdd(t.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},r(s,a.BasePoint),o.prototype.decodePoint=function(A,e){return this.point(i.toArray(A,e),1)},o.prototype.point=function(A,e){return new s(this,A,e)},o.prototype.pointFromJSON=function(A){return s.fromJSON(this,A)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(A,e){return new s(A,e[0],e[1]||A.one)},s.prototype.inspect=function(){return this.isInfinity()?"":""},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var A=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),t=A.redSub(e),n=A.redMul(e),r=t.redMul(e.redAdd(this.curve.a24.redMul(t)));return this.curve.point(n,r)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(A,e){var t=this.x.redAdd(this.z),n=this.x.redSub(this.z),r=A.x.redAdd(A.z),a=A.x.redSub(A.z).redMul(t),i=r.redMul(n),o=e.z.redMul(a.redAdd(i).redSqr()),s=e.x.redMul(a.redISub(i).redSqr());return this.curve.point(o,s)},s.prototype.mul=function(A){for(var e=A.clone(),t=this,n=this.curve.point(null,null),r=[];0!==e.cmpn(0);e.iushrn(1))r.push(e.andln(1));for(var a=r.length-1;a>=0;a--)0===r[a]?(t=t.diffAdd(n,this),n=n.dbl()):(n=t.diffAdd(n,this),t=t.dbl());return n},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(A){return 0===this.getX().cmp(A.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},5536:function(A,e,t){"use strict";var n=t(2629),r=t(518),a=t(2534),i=t(5950),o=n.assert;function s(A){i.call(this,"short",A),this.a=new r(A.a,16).toRed(this.red),this.b=new r(A.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(A),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function u(A,e,t,n){i.BasePoint.call(this,A,"affine"),null===e&&null===t?(this.x=null,this.y=null,this.inf=!0):(this.x=new r(e,16),this.y=new r(t,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function c(A,e,t,n){i.BasePoint.call(this,A,"jacobian"),null===e&&null===t&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new r(0)):(this.x=new r(e,16),this.y=new r(t,16),this.z=new r(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}a(s,i),A.exports=s,s.prototype._getEndomorphism=function(A){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,t;if(A.beta)e=new r(A.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(A.lambda)t=new r(A.lambda,16);else{var a=this._getEndoRoots(this.n);0===this.g.mul(a[0]).x.cmp(this.g.x.redMul(e))?t=a[0]:(t=a[1],o(0===this.g.mul(t).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:t,basis:A.basis?A.basis.map((function(A){return{a:new r(A.a,16),b:new r(A.b,16)}})):this._getEndoBasis(t)}}},s.prototype._getEndoRoots=function(A){var e=A===this.p?this.red:r.mont(A),t=new r(2).toRed(e).redInvm(),n=t.redNeg(),a=new r(3).toRed(e).redNeg().redSqrt().redMul(t);return[n.redAdd(a).fromRed(),n.redSub(a).fromRed()]},s.prototype._getEndoBasis=function(A){for(var e,t,n,a,i,o,s,u,c,l=this.n.ushrn(Math.floor(this.n.bitLength()/2)),g=A,f=this.n.clone(),B=new r(1),d=new r(0),p=new r(0),h=new r(1),E=0;0!==g.cmpn(0);){var w=f.div(g);u=f.sub(w.mul(g)),c=p.sub(w.mul(B));var C=h.sub(w.mul(d));if(!n&&u.cmp(l)<0)e=s.neg(),t=B,n=u.neg(),a=c;else if(n&&2===++E)break;s=u,f=g,g=u,p=B,B=c,h=d,d=C}i=u.neg(),o=c;var v=n.sqr().add(a.sqr());return i.sqr().add(o.sqr()).cmp(v)>=0&&(i=e,o=t),n.negative&&(n=n.neg(),a=a.neg()),i.negative&&(i=i.neg(),o=o.neg()),[{a:n,b:a},{a:i,b:o}]},s.prototype._endoSplit=function(A){var e=this.endo.basis,t=e[0],n=e[1],r=n.b.mul(A).divRound(this.n),a=t.b.neg().mul(A).divRound(this.n),i=r.mul(t.a),o=a.mul(n.a),s=r.mul(t.b),u=a.mul(n.b);return{k1:A.sub(i).sub(o),k2:s.add(u).neg()}},s.prototype.pointFromX=function(A,e){(A=new r(A,16)).red||(A=A.toRed(this.red));var t=A.redSqr().redMul(A).redIAdd(A.redMul(this.a)).redIAdd(this.b),n=t.redSqrt();if(0!==n.redSqr().redSub(t).cmp(this.zero))throw new Error("invalid point");var a=n.fromRed().isOdd();return(e&&!a||!e&&a)&&(n=n.redNeg()),this.point(A,n)},s.prototype.validate=function(A){if(A.inf)return!0;var e=A.x,t=A.y,n=this.a.redMul(e),r=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===t.redSqr().redISub(r).cmpn(0)},s.prototype._endoWnafMulAdd=function(A,e,t){for(var n=this._endoWnafT1,r=this._endoWnafT2,a=0;a":""},u.prototype.isInfinity=function(){return this.inf},u.prototype.add=function(A){if(this.inf)return A;if(A.inf)return this;if(this.eq(A))return this.dbl();if(this.neg().eq(A))return this.curve.point(null,null);if(0===this.x.cmp(A.x))return this.curve.point(null,null);var e=this.y.redSub(A.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(A.x).redInvm()));var t=e.redSqr().redISub(this.x).redISub(A.x),n=e.redMul(this.x.redSub(t)).redISub(this.y);return this.curve.point(t,n)},u.prototype.dbl=function(){if(this.inf)return this;var A=this.y.redAdd(this.y);if(0===A.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,t=this.x.redSqr(),n=A.redInvm(),r=t.redAdd(t).redIAdd(t).redIAdd(e).redMul(n),a=r.redSqr().redISub(this.x.redAdd(this.x)),i=r.redMul(this.x.redSub(a)).redISub(this.y);return this.curve.point(a,i)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.prototype.mul=function(A){return A=new r(A,16),this.isInfinity()?this:this._hasDoubles(A)?this.curve._fixedNafMul(this,A):this.curve.endo?this.curve._endoWnafMulAdd([this],[A]):this.curve._wnafMul(this,A)},u.prototype.mulAdd=function(A,e,t){var n=[this,e],r=[A,t];return this.curve.endo?this.curve._endoWnafMulAdd(n,r):this.curve._wnafMulAdd(1,n,r,2)},u.prototype.jmulAdd=function(A,e,t){var n=[this,e],r=[A,t];return this.curve.endo?this.curve._endoWnafMulAdd(n,r,!0):this.curve._wnafMulAdd(1,n,r,2,!0)},u.prototype.eq=function(A){return this===A||this.inf===A.inf&&(this.inf||0===this.x.cmp(A.x)&&0===this.y.cmp(A.y))},u.prototype.neg=function(A){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(A&&this.precomputed){var t=this.precomputed,n=function(A){return A.neg()};e.precomputed={naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},a(c,i.BasePoint),s.prototype.jpoint=function(A,e,t){return new c(this,A,e,t)},c.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var A=this.z.redInvm(),e=A.redSqr(),t=this.x.redMul(e),n=this.y.redMul(e).redMul(A);return this.curve.point(t,n)},c.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},c.prototype.add=function(A){if(this.isInfinity())return A;if(A.isInfinity())return this;var e=A.z.redSqr(),t=this.z.redSqr(),n=this.x.redMul(e),r=A.x.redMul(t),a=this.y.redMul(e.redMul(A.z)),i=A.y.redMul(t.redMul(this.z)),o=n.redSub(r),s=a.redSub(i);if(0===o.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=o.redSqr(),c=u.redMul(o),l=n.redMul(u),g=s.redSqr().redIAdd(c).redISub(l).redISub(l),f=s.redMul(l.redISub(g)).redISub(a.redMul(c)),B=this.z.redMul(A.z).redMul(o);return this.curve.jpoint(g,f,B)},c.prototype.mixedAdd=function(A){if(this.isInfinity())return A.toJ();if(A.isInfinity())return this;var e=this.z.redSqr(),t=this.x,n=A.x.redMul(e),r=this.y,a=A.y.redMul(e).redMul(this.z),i=t.redSub(n),o=r.redSub(a);if(0===i.cmpn(0))return 0!==o.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=i.redSqr(),u=s.redMul(i),c=t.redMul(s),l=o.redSqr().redIAdd(u).redISub(c).redISub(c),g=o.redMul(c.redISub(l)).redISub(r.redMul(u)),f=this.z.redMul(i);return this.curve.jpoint(l,g,f)},c.prototype.dblp=function(A){if(0===A)return this;if(this.isInfinity())return this;if(!A)return this.dbl();var e;if(this.curve.zeroA||this.curve.threeA){var t=this;for(e=0;e=0)return!1;if(t.redIAdd(r),0===this.x.cmp(t))return!0}},c.prototype.inspect=function(){return this.isInfinity()?"":""},c.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},3297:function(A,e,t){"use strict";var n,r=e,a=t(3125),i=t(7075),o=t(2629).assert;function s(A){"short"===A.type?this.curve=new i.short(A):"edwards"===A.type?this.curve=new i.edwards(A):this.curve=new i.mont(A),this.g=this.curve.g,this.n=this.curve.n,this.hash=A.hash,o(this.g.validate(),"Invalid curve"),o(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function u(A,e){Object.defineProperty(r,A,{configurable:!0,enumerable:!0,get:function(){var t=new s(e);return Object.defineProperty(r,A,{configurable:!0,enumerable:!0,value:t}),t}})}r.PresetCurve=s,u("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:a.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),u("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:a.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),u("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:a.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),u("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:a.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),u("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:a.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),u("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:a.sha256,gRed:!1,g:["9"]}),u("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:a.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=t(1025)}catch(c){n=void 0}u("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:a.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},4170:function(A,e,t){"use strict";var n=t(518),r=t(7411),a=t(2629),i=t(3297),o=t(6084),s=a.assert,u=t(615),c=t(3198);function l(A){if(!(this instanceof l))return new l(A);"string"===typeof A&&(s(Object.prototype.hasOwnProperty.call(i,A),"Unknown curve "+A),A=i[A]),A instanceof i.PresetCurve&&(A={curve:A}),this.curve=A.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=A.curve.g,this.g.precompute(A.curve.n.bitLength()+1),this.hash=A.hash||A.curve.hash}A.exports=l,l.prototype.keyPair=function(A){return new u(this,A)},l.prototype.keyFromPrivate=function(A,e){return u.fromPrivate(this,A,e)},l.prototype.keyFromPublic=function(A,e){return u.fromPublic(this,A,e)},l.prototype.genKeyPair=function(A){A||(A={});for(var e=new r({hash:this.hash,pers:A.pers,persEnc:A.persEnc||"utf8",entropy:A.entropy||o(this.hash.hmacStrength),entropyEnc:A.entropy&&A.entropyEnc||"utf8",nonce:this.n.toArray()}),t=this.n.byteLength(),a=this.n.sub(new n(2));;){var i=new n(e.generate(t));if(!(i.cmp(a)>0))return i.iaddn(1),this.keyFromPrivate(i)}},l.prototype._truncateToN=function(A,e){var t=8*A.byteLength()-this.n.bitLength();return t>0&&(A=A.ushrn(t)),!e&&A.cmp(this.n)>=0?A.sub(this.n):A},l.prototype.sign=function(A,e,t,a){"object"===typeof t&&(a=t,t=null),a||(a={}),e=this.keyFromPrivate(e,t),A=this._truncateToN(new n(A,16));for(var i=this.n.byteLength(),o=e.getPrivate().toArray("be",i),s=A.toArray("be",i),u=new r({hash:this.hash,entropy:o,nonce:s,pers:a.pers,persEnc:a.persEnc||"utf8"}),l=this.n.sub(new n(1)),g=0;;g++){var f=a.k?a.k(g):new n(u.generate(this.n.byteLength()));if(!((f=this._truncateToN(f,!0)).cmpn(1)<=0||f.cmp(l)>=0)){var B=this.g.mul(f);if(!B.isInfinity()){var d=B.getX(),p=d.umod(this.n);if(0!==p.cmpn(0)){var h=f.invm(this.n).mul(p.mul(e.getPrivate()).iadd(A));if(0!==(h=h.umod(this.n)).cmpn(0)){var E=(B.getY().isOdd()?1:0)|(0!==d.cmp(p)?2:0);return a.canonical&&h.cmp(this.nh)>0&&(h=this.n.sub(h),E^=1),new c({r:p,s:h,recoveryParam:E})}}}}}},l.prototype.verify=function(A,e,t,r){A=this._truncateToN(new n(A,16)),t=this.keyFromPublic(t,r);var a=(e=new c(e,"hex")).r,i=e.s;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;if(i.cmpn(1)<0||i.cmp(this.n)>=0)return!1;var o,s=i.invm(this.n),u=s.mul(A).umod(this.n),l=s.mul(a).umod(this.n);return this.curve._maxwellTrick?!(o=this.g.jmulAdd(u,t.getPublic(),l)).isInfinity()&&o.eqXToP(a):!(o=this.g.mulAdd(u,t.getPublic(),l)).isInfinity()&&0===o.getX().umod(this.n).cmp(a)},l.prototype.recoverPubKey=function(A,e,t,r){s((3&t)===t,"The recovery param is more than two bits"),e=new c(e,r);var a=this.n,i=new n(A),o=e.r,u=e.s,l=1&t,g=t>>1;if(o.cmp(this.curve.p.umod(this.curve.n))>=0&&g)throw new Error("Unable to find sencond key candinate");o=g?this.curve.pointFromX(o.add(this.curve.n),l):this.curve.pointFromX(o,l);var f=e.r.invm(a),B=a.sub(i).mul(f).umod(a),d=u.mul(f).umod(a);return this.g.mulAdd(B,o,d)},l.prototype.getKeyRecoveryParam=function(A,e,t,n){if(null!==(e=new c(e,n)).recoveryParam)return e.recoveryParam;for(var r=0;r<4;r++){var a;try{a=this.recoverPubKey(A,e,r)}catch(A){continue}if(a.eq(t))return r}throw new Error("Unable to find valid recovery factor")}},615:function(A,e,t){"use strict";var n=t(518),r=t(2629).assert;function a(A,e){this.ec=A,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}A.exports=a,a.fromPublic=function(A,e,t){return e instanceof a?e:new a(A,{pub:e,pubEnc:t})},a.fromPrivate=function(A,e,t){return e instanceof a?e:new a(A,{priv:e,privEnc:t})},a.prototype.validate=function(){var A=this.getPublic();return A.isInfinity()?{result:!1,reason:"Invalid public key"}:A.validate()?A.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},a.prototype.getPublic=function(A,e){return"string"===typeof A&&(e=A,A=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,A):this.pub},a.prototype.getPrivate=function(A){return"hex"===A?this.priv.toString(16,2):this.priv},a.prototype._importPrivate=function(A,e){this.priv=new n(A,e||16),this.priv=this.priv.umod(this.ec.curve.n)},a.prototype._importPublic=function(A,e){if(A.x||A.y)return"mont"===this.ec.curve.type?r(A.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||r(A.x&&A.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(A.x,A.y));this.pub=this.ec.curve.decodePoint(A,e)},a.prototype.derive=function(A){return A.validate()||r(A.validate(),"public point not validated"),A.mul(this.priv).getX()},a.prototype.sign=function(A,e,t){return this.ec.sign(A,this,e,t)},a.prototype.verify=function(A,e){return this.ec.verify(A,e,this)},a.prototype.inspect=function(){return""}},3198:function(A,e,t){"use strict";var n=t(518),r=t(2629),a=r.assert;function i(A,e){if(A instanceof i)return A;this._importDER(A,e)||(a(A.r&&A.s,"Signature without r or s"),this.r=new n(A.r,16),this.s=new n(A.s,16),void 0===A.recoveryParam?this.recoveryParam=null:this.recoveryParam=A.recoveryParam)}function o(){this.place=0}function s(A,e){var t=A[e.place++];if(!(128&t))return t;var n=15&t;if(0===n||n>4)return!1;for(var r=0,a=0,i=e.place;a>>=0;return!(r<=127)&&(e.place=i,r)}function u(A){for(var e=0,t=A.length-1;!A[e]&&!(128&A[e+1])&&e>>3);for(A.push(128|t);--t;)A.push(e>>>(t<<3)&255);A.push(e)}}A.exports=i,i.prototype._importDER=function(A,e){A=r.toArray(A,e);var t=new o;if(48!==A[t.place++])return!1;var a=s(A,t);if(!1===a)return!1;if(a+t.place!==A.length)return!1;if(2!==A[t.place++])return!1;var i=s(A,t);if(!1===i)return!1;var u=A.slice(t.place,i+t.place);if(t.place+=i,2!==A[t.place++])return!1;var c=s(A,t);if(!1===c)return!1;if(A.length!==c+t.place)return!1;var l=A.slice(t.place,c+t.place);if(0===u[0]){if(!(128&u[1]))return!1;u=u.slice(1)}if(0===l[0]){if(!(128&l[1]))return!1;l=l.slice(1)}return this.r=new n(u),this.s=new n(l),this.recoveryParam=null,!0},i.prototype.toDER=function(A){var e=this.r.toArray(),t=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&t[0]&&(t=[0].concat(t)),e=u(e),t=u(t);!t[0]&&!(128&t[1]);)t=t.slice(1);var n=[2];c(n,e.length),(n=n.concat(e)).push(2),c(n,t.length);var a=n.concat(t),i=[48];return c(i,a.length),i=i.concat(a),r.encode(i,A)}},156:function(A,e,t){"use strict";var n=t(3125),r=t(3297),a=t(2629),i=a.assert,o=a.parseBytes,s=t(1722),u=t(8574);function c(A){if(i("ed25519"===A,"only tested with ed25519 so far"),!(this instanceof c))return new c(A);A=r[A].curve,this.curve=A,this.g=A.g,this.g.precompute(A.n.bitLength()+1),this.pointClass=A.point().constructor,this.encodingLength=Math.ceil(A.n.bitLength()/8),this.hash=n.sha512}A.exports=c,c.prototype.sign=function(A,e){A=o(A);var 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n,a,i=this.blocks,o=this.byteCount,s=A.length,u=this.blockCount,l=0,g=this.s;l>2]|=A[l]<>2]|=a<>2]|=(192|a>>6)<>2]|=(128|63&a)<=57344?(i[n>>2]|=(224|a>>12)<>2]|=(128|a>>6&63)<>2]|=(128|63&a)<>2]|=(240|a>>18)<>2]|=(128|a>>12&63)<>2]|=(128|a>>6&63)<>2]|=(128|63&a)<=o){for(this.start=n-o,this.block=i[u],n=0;n>=8);t>0;)r.unshift(t),t=255&(A>>=8),++n;return e?r.push(n):r.unshift(n),this.update(r),r.length},O.prototype.encodeString=function(A){var e,t=typeof A;if("string"!==t){if("object"!==t)throw new Error(r);if(null===A)throw new Error(r);if(c&&A.constructor===ArrayBuffer)A=new Uint8Array(A);else if(!Array.isArray(A)&&(!c||!ArrayBuffer.isView(A)))throw new Error(r);e=!0}var n=0,a=A.length;if(e)n=a;else for(var i=0;i=57344?n+=3:(o=65536+((1023&o)<<10|1023&A.charCodeAt(++i)),n+=4)}return n+=this.encode(8*n),this.update(A),n},O.prototype.bytepad=function(A,e){for(var t=this.encode(e),n=0;n>2]|=this.padding[3&e],this.lastByteIndex===this.byteCount)for(A[0]=A[t],e=1;e>4&15]+l[15&A]+l[A>>12&15]+l[A>>8&15]+l[A>>20&15]+l[A>>16&15]+l[A>>28&15]+l[A>>24&15];i%e===0&&(S(t),a=0)}return r&&(A=t[a],o+=l[A>>4&15]+l[15&A],r>1&&(o+=l[A>>12&15]+l[A>>8&15]),r>2&&(o+=l[A>>20&15]+l[A>>16&15])),o},O.prototype.arrayBuffer=function(){this.finalize();var A,e=this.blockCount,t=this.s,n=this.outputBlocks,r=this.extraBytes,a=0,i=0,o=this.outputBits>>3;A=r?new ArrayBuffer(n+1<<2):new ArrayBuffer(o);for(var s=new Uint32Array(A);i>8&255,s[A+2]=e>>16&255,s[A+3]=e>>24&255;o%t===0&&S(n)}return a&&(A=o<<2,e=n[i],s[A]=255&e,a>1&&(s[A+1]=e>>8&255),a>2&&(s[A+2]=e>>16&255)),s},Y.prototype=new O,Y.prototype.finalize=function(){return this.encode(this.outputBits,!0),O.prototype.finalize.call(this)};var S=function(A){var e,t,n,r,a,i,o,s,u,c,l,g,f,d,p,h,E,w,C,v,D,Q,I,m,b,y,P,M,F,k,T,x,O,Y,S,R,H,U,N,L,G,z,j,K,J,W,X,V,q,_,Z,$,AA,eA,tA,nA,rA,aA,iA,oA,sA,uA,cA;for(n=0;n<48;n+=2)r=A[0]^A[10]^A[20]^A[30]^A[40],a=A[1]^A[11]^A[21]^A[31]^A[41],i=A[2]^A[12]^A[22]^A[32]^A[42],o=A[3]^A[13]^A[23]^A[33]^A[43],s=A[4]^A[14]^A[24]^A[34]^A[44],u=A[5]^A[15]^A[25]^A[35]^A[45],c=A[6]^A[16]^A[26]^A[36]^A[46],l=A[7]^A[17]^A[27]^A[37]^A[47],e=(g=A[8]^A[18]^A[28]^A[38]^A[48])^(i<<1|o>>>31),t=(f=A[9]^A[19]^A[29]^A[39]^A[49])^(o<<1|i>>>31),A[0]^=e,A[1]^=t,A[10]^=e,A[11]^=t,A[20]^=e,A[21]^=t,A[30]^=e,A[31]^=t,A[40]^=e,A[41]^=t,e=r^(s<<1|u>>>31),t=a^(u<<1|s>>>31),A[2]^=e,A[3]^=t,A[12]^=e,A[13]^=t,A[22]^=e,A[23]^=t,A[32]^=e,A[33]^=t,A[42]^=e,A[43]^=t,e=i^(c<<1|l>>>31),t=o^(l<<1|c>>>31),A[4]^=e,A[5]^=t,A[14]^=e,A[15]^=t,A[24]^=e,A[25]^=t,A[34]^=e,A[35]^=t,A[44]^=e,A[45]^=t,e=s^(g<<1|f>>>31),t=u^(f<<1|g>>>31),A[6]^=e,A[7]^=t,A[16]^=e,A[17]^=t,A[26]^=e,A[27]^=t,A[36]^=e,A[37]^=t,A[46]^=e,A[47]^=t,e=c^(r<<1|a>>>31),t=l^(a<<1|r>>>31),A[8]^=e,A[9]^=t,A[18]^=e,A[19]^=t,A[28]^=e,A[29]^=t,A[38]^=e,A[39]^=t,A[48]^=e,A[49]^=t,d=A[0],p=A[1],W=A[11]<<4|A[10]>>>28,X=A[10]<<4|A[11]>>>28,M=A[20]<<3|A[21]>>>29,F=A[21]<<3|A[20]>>>29,oA=A[31]<<9|A[30]>>>23,sA=A[30]<<9|A[31]>>>23,z=A[40]<<18|A[41]>>>14,j=A[41]<<18|A[40]>>>14,Y=A[2]<<1|A[3]>>>31,S=A[3]<<1|A[2]>>>31,h=A[13]<<12|A[12]>>>20,E=A[12]<<12|A[13]>>>20,V=A[22]<<10|A[23]>>>22,q=A[23]<<10|A[22]>>>22,k=A[33]<<13|A[32]>>>19,T=A[32]<<13|A[33]>>>19,uA=A[42]<<2|A[43]>>>30,cA=A[43]<<2|A[42]>>>30,eA=A[5]<<30|A[4]>>>2,tA=A[4]<<30|A[5]>>>2,R=A[14]<<6|A[15]>>>26,H=A[15]<<6|A[14]>>>26,w=A[25]<<11|A[24]>>>21,C=A[24]<<11|A[25]>>>21,_=A[34]<<15|A[35]>>>17,Z=A[35]<<15|A[34]>>>17,x=A[45]<<29|A[44]>>>3,O=A[44]<<29|A[45]>>>3,m=A[6]<<28|A[7]>>>4,b=A[7]<<28|A[6]>>>4,nA=A[17]<<23|A[16]>>>9,rA=A[16]<<23|A[17]>>>9,U=A[26]<<25|A[27]>>>7,N=A[27]<<25|A[26]>>>7,v=A[36]<<21|A[37]>>>11,D=A[37]<<21|A[36]>>>11,$=A[47]<<24|A[46]>>>8,AA=A[46]<<24|A[47]>>>8,K=A[8]<<27|A[9]>>>5,J=A[9]<<27|A[8]>>>5,y=A[18]<<20|A[19]>>>12,P=A[19]<<20|A[18]>>>12,aA=A[29]<<7|A[28]>>>25,iA=A[28]<<7|A[29]>>>25,L=A[38]<<8|A[39]>>>24,G=A[39]<<8|A[38]>>>24,Q=A[48]<<14|A[49]>>>18,I=A[49]<<14|A[48]>>>18,A[0]=d^~h&w,A[1]=p^~E&C,A[10]=m^~y&M,A[11]=b^~P&F,A[20]=Y^~R&U,A[21]=S^~H&N,A[30]=K^~W&V,A[31]=J^~X&q,A[40]=eA^~nA&aA,A[41]=tA^~rA&iA,A[2]=h^~w&v,A[3]=E^~C&D,A[12]=y^~M&k,A[13]=P^~F&T,A[22]=R^~U&L,A[23]=H^~N&G,A[32]=W^~V&_,A[33]=X^~q&Z,A[42]=nA^~aA&oA,A[43]=rA^~iA&sA,A[4]=w^~v&Q,A[5]=C^~D&I,A[14]=M^~k&x,A[15]=F^~T&O,A[24]=U^~L&z,A[25]=N^~G&j,A[34]=V^~_&$,A[35]=q^~Z&AA,A[44]=aA^~oA&uA,A[45]=iA^~sA&cA,A[6]=v^~Q&d,A[7]=D^~I&p,A[16]=k^~x&m,A[17]=T^~O&b,A[26]=L^~z&Y,A[27]=G^~j&S,A[36]=_^~$&K,A[37]=Z^~AA&J,A[46]=oA^~uA&eA,A[47]=sA^~cA&tA,A[8]=Q^~d&h,A[9]=I^~p&E,A[18]=x^~m&y,A[19]=O^~b&P,A[28]=z^~Y&R,A[29]=j^~S&H,A[38]=$^~K&W,A[39]=AA^~J&X,A[48]=uA^~eA&nA,A[49]=cA^~tA&rA,A[0]^=B[n],A[1]^=B[n+1]};if(s)A.exports=b;else{for(P=0;P\n \n \n \n `;\n });\n}\nexports.createCommentSystem = createCommentSystem;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createDefaultImage = void 0;\nconst cafe_utility_1 = require(\"cafe-utility\");\nconst DEFAULT_IMAGE = 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createDefaultImage() {\n return cafe_utility_1.Strings.base64ToUint8Array(DEFAULT_IMAGE);\n}\nexports.createDefaultImage = createDefaultImage;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createDiscordSvg = void 0;\nfunction createDiscordSvg() {\n return `\n \n \n \n `;\n}\nexports.createDiscordSvg = createDiscordSvg;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createDonationButton = void 0;\nfunction createDonationButton(ethereumAddress, stamp) {\n return __awaiter(this, void 0, void 0, function* () {\n return `\n
\n \n \n `;\n });\n}\nexports.createDonationButton = createDonationButton;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createFavicon = void 0;\nconst cafe_utility_1 = require(\"cafe-utility\");\nfunction createFavicon() {\n return cafe_utility_1.Strings.base64ToUint8Array('iVBORw0KGgoAAAANSUhEUgAAAgAAAAIJCAMAAADkqXUAAAAARVBMVEUAAAAUFRUTFRYQGBgUFBgVFRUUFRUQEBAUFBYQEBgTFRYUFhYTFRYUFBYUFBYTFRYRFRUUFBYSFRcUFRYUFRUTFBYUFRZSTUKeAAAAFnRSTlMAv98gQGDvEIAgn3+gkHBQMK9v0M+wMdxRKAAADhxJREFUeNrs3Itu2zAMQFFa8SOK4+bRjv//qRuwYlmaepYG25Koez4huQ0J2qggExc3ekGt2kZVXSeokr/pLyRQqWHs9Y8bc6A2916fnEigJu27ftWPgkpcG33CKlCVYdI5rhUY97n7PbAKVKVzumAiAbvaRp+wClTl9+GHBCr1GP4BGuaANfdeX7ANVqN1Gm0cBDZ83f1YBaoyTLqAw5BhL7sfq0B6g5cFKx9+SCAr9969yawMhv8z9yZYUev2mq6+0Rdsg4ldm71+WodR1/PBHFjFMC28gbHd4YdVIL2XhdxdZCOt09Xx/vgaC/n831Vuux+rwHZfyrZzYDjrJxLIhm8WPtRcDj+sAn8r8DWsrtdnJJDe8kI+5j38nzneH19/IXddTocfVoEEC/nJ53T4WeKugtjDz7ZzYHn3YxUIknAhd11Whx/eH9//SezJ57v7sQrs8qWMEs2fNRAJLEr/JDb6M730mlDDm6OrL+Q3LzGOmhRvDW7wJHYcCKBcrVtjthJAodZayG+eAAq05pPYyRNAYVZ+Eus6AihK53RlH54AirHNNW7yBFAE3+g2XEcA+dv0SazzBJC5jZ/ENgSQtZfDDwHU5JvdjwDq8e3hhwBqMXP4IYBKzL2CTwBVmB/+BFAB3+gsAjDv34cfArBuYfcjANsWDz8EYFnA7kcAdgW9gk8AVgUefgjAqNDDDwGYFD78CcCgmMMPAZgzTBqBAKyJ3P0IwJboww8BWPIfux8B2OHPmh4BRCn/8EMAmbhn8fUTQDhrw58AIhk5/BBAcsOkGSGAAAZ3PwKIYenwQwDRTO5+BBDM2OGHACKYHv4EEMDg4YcAkmjfNVMEMMfo4YcAgtg9/BBAgAp2PwLYySW3ww8BLLJ9+CGABaX9jx8CyNdBC0AADwRAAARAAARAAARAAARAAARAAARAAAQQhQAIgAAIgAAIgAAIgAC0AATwQAAEQAAEQAAEQAAEQAAEQAAEQAAEUHkA0jlNZxqkZCYCEDn2mkZzlbIZCUAOZ03gveyff0sBiBx+6M76NymfnQD2XgX6Y9nD32AAuyZwOogJtgKQw1F30ZQ//G0GsM826Mx8/QYDEDk4/YrhX1MA36wCHH7qCkDkuFUCjZHdz3oAz6sAu99P9u4tJ44YCKOw21Zf6BkyiQS1/6UmT8lDQgTUAHKdc3YQzRf5xxYMD8BHENjWVq+6AFq7dbcfGsBd1+BZ8uOvDqDth4c/GkBr4+rFz/QAnnL/xMVHv8kBZP8Lrt3tNzeAiPPhawj8qHbxMyuALIFxdftNDiD6pX0ugX5r9ZsIQERfk1+H5+E/N4CI/j05BaiPflUApNfgsTEf/eoAiHhMrkG33+QAslNgPAMf/UoBSBNYO377TQ4gYsleDMEe/coBSF8MHfTDf3oAEZc9twZJj34lAaTXYOc8+tUEcIdnQur2qwIgfzHUGY9+dQHknwmR268SgOi503ugLn4qAojo6M9QAL96emhGBhBxSoANIOIiATYApwAdgATwAJwCeAASwAOIfmlGBuAUwAOI6LP/EecXEoBTQACv7VECbABOAToACeABRCyeA2wArkE8gAgvhuAAnAJ0ANBf+hCAU0AAEhDA7zrzt78E8KezmQBMACYAE4AJAJ8A4AkAngDgCQCeAOAJAJ4A4AkAngDgCQCeAOAJAJ4A4AkAngDgCQCeAOAJAJ4A4AkAngDgCQCeAOAJAJ4A4AkAngDgCQCeAOAJAJ4A4AkAngDgCQCeAOAJAJ4A4AkAngDgCQCeAOAJAJ4A4AkAngDgCQCeAODtPUBtfoPo360cAudo9o+OLQgtfnvsS41rlM8vD/5v4zlKtx3NwFPg2JtxCSxuv9c1jiiY2w+9Bv3J/42NUufA5uGPngKnH/+7OmoQ8PBHTwEvftAEtm/Nct0mPgfcfuw16MXPndqnvBhy+6GnQPfi576NJSbKw/8ne9eC3SAIBAWsxhhTP6n3P2pDGttaP2jeWmYX5gZDBnZ2WMkDwVqBKv78h+DKQwKqTiK+EZwV6KL3+4XgJBCDn8ORAteB6P0WEIgbjNPeq5A+Px6Dn3UItwL6PYlwQHAwFIv/Joi1AjH42QSpEoiXft5gqt47ovfbC1FuME57e0e9sw5E7weBtCr4WwHK4KdoQuojC2WXr+A9P05Z/PPqa0HCgGVroa+MrYCm/PlLm2yGIgHLdoB+YyqB4TN/6ustLf8y8c+Ut2JpBSi9X6pCmiVM1dRJsZOAovR+04PrJrcOWLYzKPMk4fOwgCIu/iOItgITthytAOkJ3Wb9AkqBEmiz/7lMNbd+DNTgJ1UhfVaQdmOCLK0A5aVfoUIaMBjYuiUAPD9OHPyMIdoKuNkyCIbog59QJDDLlpsbzKw2PXzwrsuEO9xsp00w2vw4sfcL6SPTObbs3GBDG/w4ICkYKpr+FZQF0sMChwY/oq3Ana3/tMVcgKa9W+eCSAqG2gxj3Y1CKf4dSgK5DBC2KFaANvhBCqGPRv1gy1wCylBGIVgLMgcwtkMT7Gt+vPPv/ZhK4M4W8e7NXDgEPwKCIfdpix8MEQc/uPfRA2DZ+rECZ+M9ClmDxq0DDrYATfAp4xD8MLUCI7aox57LCugUJQphFwyN2CJL4GOt+CNFIayswIzDgj32Fq1AlYNFIWwkMM+WmQTggh8XGpQ64GCL2ASbE0PvB+oG19nCHntjN5i94UYh4MGQgy01dE0nAc0h+AG3ApvYwh57T/Gec/gohHRPAF1xem+CT5pn8YewAnvYwh57hkfw40K1UQJsgh/wyof3irVrQWSxhWqCX41CWEsgVb1/QDTBT+QADxYu7gmZbDGa4MENgbxePrcn5LKFsQIgL9ZaZJM9IZmthfb+B00Q5XBpT0hn698KFHgL8jPSEALb3U2w2HJ4/J7Iyx4Ue449MVGIY0+ExHaPBCRFIesLEhLbjU2wdDf0yd4ZpSAMA0E0LUgpAcEf739UNYuicZv9qZLmzdxg6pvt7iC0RoDk9t/b4NLdR6scTSvJbXQEA3Y/LxMkt82xN3AV8uNMnI7z828fwaiXf50Jklt/7AGqkHYmSG6dIxhRhQSZILn9HHucKmR3BA60+20jgKpC2g+E5NaOYPTu5yFAcmtjD1b87JaJdQS35QimFT9xJkhun2OPVoU0lVFuyxGMf/nXmSC5tbEHK37iTJDcGgKw4id+IF3/27uoi1VgoG3oCwGS24IArPiJNJ9Jbu0IRu9+XiZIbl9jD1aFBJkguX0o04qfOBMkt2Xs0YqfSHlJILd3XVIoyjw0zemK0pRCEfahNwkAAUCSABAAAkAACAABIAAEgAAQADd26UAAAAAAQJC/9SAXQwIIIMCKAAIIIIAAAggggAACCCCAACsCCCCAAAIIIIAAAggggAACrAgggAACCCCAAAIIIIAAAgiwIoAAAggggAACCCCAAAIIIEDs2I1KwzAYBdC169Iw3I8off9H1ToQGWOtY4LtPfcNbjhJviQqAAAAAAAAAAAAAAAAAAAAAEQFAAAAAAAAAAAAAAAAAAAAgKgAAAAAAAAAAAAAAAAAAAAAEBUAAAAAAAAAAAAAAAAAAAAAogIAAAAAAAAAAAAAAAAAAABAVAAAAAAAAAAAAAAAAAAAAACICgAAAAAAAAAAAAAAAAAAAABRAQAAAAAAAAAAAAAAAAAAACAqAAAAAAAAAAAAAAAAAAAAAEQFAAAAAAAAAAAAAAAAAAAAgKgAAAAAAAAAAAAAAAAAAAAAEBUAAAAAAAAAAAAAAAAAAAAAogIAAAAAAAAAAAAAAAAAAABAVAAAAAAAAAAAAAAAGLPZtUNOmm4awDZpQdrTZ+Oa0nhsOyM5e6LU/mL+ZQjI2HZWYvbE4WtBUgiMbSeTtCDNOenYa7ZjSQS+89Yl3XxNt3kgp/UuSDneNF+HVeZW2+hpsNQ+6Ngb2z6cfo17Yr+9d/O9D+vKddv4UaDpko69ibbzCKzpa7CdsyDHtRC4bhs/CpTaBx17pW7mJWZPHPqkm+8ae/wo8MuvkG7Z5i9tEfgxDSXdfLPbpuyJsnuo8UIfwe2NttHTYKl90LE3tv271DIsLvs+6RF8o232KNB0ScfedNuwj6G2S7r57rTNHAXK8UnmD8MCcqdtJoFS+6Cbb3bbmD3x5K+Q8/82/zqrbdA0+NG+teU2DMOwRJqBYHC6fmy7/1GXYi+sSws6SGBKLG9Ax5QUmrpMQzplD2arookfK0TiJ7iFrYQm/rTD9GXvELah8+PzkQfib+9caGebXBPjebhG4rK3sO0OqiuwaoWkvQJLtp0CNAdyhBXCmx9f2NKA4grcn4aylb0LWyIQaGJXK4R+ifrZBzJs0URsKwQvexnYfoNzp8JeBhAZfoKN8vM3aiJHOwTKXiK2rPnxNisk+hWYmT8/fCC8j37kS9Td2bJdAYpp6Fbny8mWKT/OYoXcWaLun20HEVATTNPQv7KXmi2HJsiskNWsbJy094JYmiBsh79lT4HtBk3kt0I+f4JV2LZqgnPxfaAveyyTLs8VoJ6GvCqxhfPjSlbIkymxhTShNg0VU2ILaSJ8/rk5P67EFtKEmBXiVYktpgkxK8TH1I9+WzSh1g6LhU57f4FjpyKoFVJMiS10IGJWiM9KbBEUE5uGvCqxBeATd9p7f5xNiS2kidyz31rZU2ILwE3NCpmMN9veBcXE2qFXJbaYJsSsEK9KbKEDUbNCiqV+9GuHV/rF951RTHr2W9upELNCfFJii2lCbBryqsQWyo9zp733h78qsYU0odYOiymxBeBj+mewK5xMiS2kCbF26JU3294HJ9OzQh5gwAfak5tjXzFz6AAAAABJRU5ErkJggg==');\n}\nexports.createFavicon = createFavicon;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createArticleFontData = exports.createBrandingFontData = exports.createNormalFontData = void 0;\nconst cafe_utility_1 = require(\"cafe-utility\");\nconst ArticleFont_1 = require(\"../data/ArticleFont\");\nconst BrandingFont_1 = require(\"../data/BrandingFont\");\nconst MenuFont_1 = require(\"../data/MenuFont\");\nfunction createNormalFontData() {\n return cafe_utility_1.Strings.base64ToUint8Array(MenuFont_1.menuFontData);\n}\nexports.createNormalFontData = createNormalFontData;\nfunction createBrandingFontData() {\n return cafe_utility_1.Strings.base64ToUint8Array(BrandingFont_1.brandingFontData);\n}\nexports.createBrandingFontData = createBrandingFontData;\nfunction createArticleFontData() {\n return cafe_utility_1.Strings.base64ToUint8Array(ArticleFont_1.articleFontData);\n}\nexports.createArticleFontData = createArticleFontData;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createFooter = void 0;\nconst cafe_utility_1 = require(\"cafe-utility\");\nconst DiscordSvg_1 = require(\"./DiscordSvg\");\nconst GithubSvg_1 = require(\"./GithubSvg\");\nconst HomeSvg_1 = require(\"./HomeSvg\");\nconst RedditSvg_1 = require(\"./RedditSvg\");\nconst SwarmSvg_1 = require(\"./SwarmSvg\");\nconst TwitterSvg_1 = require(\"./TwitterSvg\");\nconst YoutubeSvg_1 = require(\"./YoutubeSvg\");\nfunction createFooter(globalState, depth) {\n return __awaiter(this, void 0, void 0, function* () {\n const description = cafe_utility_1.Objects.getDeep(globalState.configuration, 'footer.description');\n const descriptionHtml = description ? `

${description}

` : '';\n const discord = cafe_utility_1.Objects.getDeep(globalState.configuration, 'footer.links.discord');\n const discordHtml = discord ? createLinkSvg((0, DiscordSvg_1.createDiscordSvg)(), 'Discord', discord) : '';\n const github = cafe_utility_1.Objects.getDeep(globalState.configuration, 'footer.links.github');\n const githubHtml = github ? createLinkSvg((0, GithubSvg_1.createGithubSvg)(), 'GitHub', github) : '';\n const twitter = cafe_utility_1.Objects.getDeep(globalState.configuration, 'footer.links.twitter');\n const twitterHtml = twitter ? createLinkSvg((0, TwitterSvg_1.createTwitterSvg)(), 'Twitter', twitter) : '';\n const reddit = cafe_utility_1.Objects.getDeep(globalState.configuration, 'footer.links.reddit');\n const redditHtml = reddit ? createLinkSvg((0, RedditSvg_1.createRedditSvg)(), 'Reddit', reddit) : '';\n const youtube = cafe_utility_1.Objects.getDeep(globalState.configuration, 'footer.links.youtube');\n const youtubeHtml = youtube ? createLinkSvg((0, YoutubeSvg_1.createYoutubeSvg)(), 'YouTube', youtube) : '';\n const link = cafe_utility_1.Objects.getDeep(globalState.configuration, 'header.link');\n const linkHtml = link\n ? `${cafe_utility_1.Strings.resolveMarkdownLinks(link, (_, link) => `${(0, HomeSvg_1.createHomeSvg)()} Visit website`)}`\n : '';\n return `\n
\n
\n
\n ${(0, SwarmSvg_1.createSwarmSvg)()}${descriptionHtml}\n
\n
\n
\n
\n ${linkHtml}\n
\n
\n ${discordHtml}\n ${githubHtml}\n ${twitterHtml}\n ${redditHtml}\n ${youtubeHtml}\n
\n
\n
`;\n });\n}\nexports.createFooter = createFooter;\nfunction createLinkSvg(svg, label, url) {\n return `${svg} ${label}`;\n}\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createGithubSvg = void 0;\nfunction createGithubSvg() {\n return `\n \n \n \n \n \n \n \n \n \n `;\n}\nexports.createGithubSvg = createGithubSvg;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createHeader = void 0;\nconst cafe_utility_1 = require(\"cafe-utility\");\nconst LogoSvg_1 = require(\"./LogoSvg\");\nconst Nav_1 = require(\"./Nav\");\nfunction createHeader(globalState, depth, active, variant = 'h1') {\n return __awaiter(this, void 0, void 0, function* () {\n const title = cafe_utility_1.Objects.getFirstDeep(globalState.configuration, ['header.title', 'title']);\n const description = cafe_utility_1.Objects.getDeep(globalState.configuration, 'header.description');\n const linkLabel = cafe_utility_1.Objects.getDeep(globalState.configuration, 'header.linkLabel');\n const linkAddress = cafe_utility_1.Objects.getDeep(globalState.configuration, 'header.linkAddress');\n const descriptionHtml = description ? `

${description}

` : '';\n const linkHtml = linkLabel && linkAddress\n ? `
\n ${linkLabel}\n
`\n : '';\n return `\n
\n
\n
\n \n
\n ${globalState.configuration.header.logo\n ? ``\n : (0, LogoSvg_1.createLogoSvg)()}\n <${variant} class=\"blog-name\">${title}\n
\n \n
\n ${linkHtml}\n
\n
\n ${descriptionHtml}\n ${(0, Nav_1.createNav)(globalState, depth, active)}\n
\n
`;\n });\n}\nexports.createHeader = createHeader;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createHomeSvg = void 0;\nfunction createHomeSvg() {\n return `\n \n \n \n \n \n \n \n \n \n `;\n}\nexports.createHomeSvg = createHomeSvg;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createHtml5 = void 0;\nfunction createHtml5(head, body, depth) {\n return __awaiter(this, void 0, void 0, function* () {\n return `\n \n \n \n \n \n ${head}\n \n \n ${body}\n \n \n `;\n });\n}\nexports.createHtml5 = createHtml5;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createLinkSvg = void 0;\nfunction createLinkSvg() {\n return `\n \n \n \n \n `;\n}\nexports.createLinkSvg = createLinkSvg;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createLinkedinSvg = void 0;\nfunction createLinkedinSvg() {\n return `\n \n \n `;\n}\nexports.createLinkedinSvg = createLinkedinSvg;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createLogoSvg = void 0;\nfunction createLogoSvg() {\n return `\n \n \n \n \n \n \n \n \n \n `;\n}\nexports.createLogoSvg = createLogoSvg;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createNav = void 0;\nconst Utility_1 = require(\"../engine/Utility\");\nfunction createNav(globalState, depth, active) {\n const categorySet = globalState.articles.reduce((categories, article) => {\n categories.add(article.category);\n return categories;\n }, new Set());\n const categories = ['Latest', ...[...categorySet].sort((a, b) => a.localeCompare(b))];\n return ``;\n}\nexports.createNav = createNav;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createPost = void 0;\nconst TagCloud_1 = require(\"./TagCloud\");\nfunction createPost(title, preview, category, tags, createdAt, path, banner, kind, depth) {\n const formattedDate = new Date(createdAt).toLocaleString('en-US', { month: 'short', day: 'numeric' });\n const bannerSrc = banner === 'default.png' ? 'default.png' : '../'.repeat(depth) + banner;\n const image = kind === 'highlight' ? '' : ``;\n const meta = kind === 'highlight'\n ? `

${formattedDate}

`\n : `

${formattedDate}

${(0, TagCloud_1.createTagCloud)(tags, 0)}`;\n return `\n
\n ${image}\n
\n \n

${title}

\n

${preview}

\n \n
\n ${meta}\n
\n
\n
`;\n}\nexports.createPost = createPost;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createPostContainer = void 0;\nconst cafe_utility_1 = require(\"cafe-utility\");\nconst Post_1 = require(\"./Post\");\nfunction createPostContainer(globalState, depth, filter) {\n var _a, _b;\n if (filter) {\n const articles = globalState.articles.filter(x => x.category === filter || x.tags.includes(filter));\n return `\n
\n ${articles.map(x => buildArticle(x, 'regular', depth)).join('\\n')}\n
\n `;\n }\n if ((_a = globalState.configuration.main) === null || _a === void 0 ? void 0 : _a.highlight) {\n const highlight = (_b = globalState.configuration.main) === null || _b === void 0 ? void 0 : _b.highlight;\n for (const article of globalState.articles) {\n if (article.kind !== 'regular') {\n continue;\n }\n if (article.category !== highlight) {\n continue;\n }\n article.kind = 'highlight';\n }\n }\n const limits = {\n h1: 1,\n h2: 2,\n highlight: 4,\n regular: 12\n };\n const articles = cafe_utility_1.Arrays.organiseWithLimits(globalState.articles, limits, 'kind', 'regular', (a, b) => b.createdAt - a.createdAt);\n const innerHtmlH1 = `${articles.h1.map(x => buildArticle(x, 'h1', depth)).join('\\n')}`;\n const innerHtmlRegular1 = `${articles.regular\n .slice(0, 4)\n .map(x => buildArticle(x, 'regular', depth))\n .join('\\n')}`;\n const innerHtmlH2 = `${articles.h2.map(x => buildArticle(x, 'h2', depth)).join('\\n')}`;\n const innerHtmlHighlight = `${articles.highlight.map(x => buildArticle(x, 'highlight', depth)).join('\\n')}`;\n const innerHtmlRegular2 = `${articles.regular\n .slice(4, 12)\n .map(x => buildArticle(x, 'regular', depth))\n .join('\\n')}`;\n return `\n ${innerHtmlH1 ? `
${innerHtmlH1}
` : ''}\n ${maybeSurround(globalState, innerHtmlRegular1, 'regular')}\n ${maybeSurround(globalState, innerHtmlH2, 'h2')}\n ${maybeSurround(globalState, innerHtmlHighlight, 'highlight')}\n ${maybeSurround(globalState, innerHtmlRegular2, 'regular')}\n `;\n}\nexports.createPostContainer = createPostContainer;\nfunction maybeSurround(globalState, string, kind) {\n var _a;\n if (string && kind === 'highlight') {\n return `\n
\n

${(_a = globalState.configuration.main) === null || _a === void 0 ? void 0 : _a.highlight}

\n
\n ${string}\n
\n
`;\n }\n return string ? `
${string}
` : '';\n}\nfunction buildArticle(x, as, depth) {\n return (0, Post_1.createPost)(x.title, x.preview, x.category, x.tags, x.createdAt, x.path, x.banner || 'default.png', as, depth);\n}\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createRedditSvg = void 0;\nfunction createRedditSvg() {\n return `\n \n \n `;\n}\nexports.createRedditSvg = createRedditSvg;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createRelatedArticles = void 0;\nconst Post_1 = require(\"./Post\");\nfunction createRelatedArticles(globalState, ignoreTitle, tags, depth) {\n const articles = globalState.articles\n .filter(x => x.tags.some(tag => tags.includes(tag)))\n .filter(x => x.title !== ignoreTitle)\n .slice(0, 4);\n if (!articles.length) {\n return null;\n }\n const innerHtml = `${articles.map(x => buildArticle(x, 'regular', depth)).join('\\n')}`;\n return `\n
\n ${innerHtml}\n
\n `;\n}\nexports.createRelatedArticles = createRelatedArticles;\nfunction buildArticle(x, as, depth) {\n return (0, Post_1.createPost)(x.title, x.preview, x.category, x.tags, x.createdAt, x.path.replace('post/', ''), x.banner || 'default.png', as, depth);\n}\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createStyle = void 0;\nfunction createStyle() {\n return `\n@font-face {\n font-family: 'FontNormal';\n font-display: swap;\n src: url('font-variant-1.ttf');\n}\n@font-face {\n font-family: 'FontBranding';\n font-display: swap;\n src: url('font-variant-2.woff2');\n}\n@font-face {\n font-family: 'FontArticle';\n font-display: swap;\n src: url('font-variant-3.ttf');\n}\nbody {\n background-color: #f6f6f6;\n margin: 0 auto;\n font-family: FontNormal, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell,\n 'Open Sans', 'Helvetica Neue', sans-serif;\n}\nheader {\n background-color: #f6f6f6;\n padding: 30px;\n padding-bottom: 28px;\n}\nmain {\n padding-top: 88px;\n padding-bottom: 32px;\n background-color: #fff;\n}\nfooter {\n background-color: #f6f6f6;\n padding: 32px;\n padding-top: 85px;\n padding-bottom: 85px;\n}\n.footer-container {\n display: flex;\n flex-direction: row;\n align-items: center;\n justify-content: space-between;\n color: #626262;\n}\nnav {\n margin-top: 36px;\n display: flex;\n flex-direction: row;\n column-gap: 2px;\n align-items: center;\n overflow-x: scroll;\n}\nheader svg {\n height: 32px;\n}\nheader img {\n height: 32px;\n}\nfooter svg {\n height: 32px;\n}\nh1 {\n font-size: 32px;\n text-align: left;\n margin-bottom: 64px;\n font-weight: normal;\n}\nh2 {\n margin-top: 64px;\n margin-bottom: 32px;\n}\np {\n margin: 0;\n padding: 0;\n}\narticle p, li {\n font-family: FontArticle, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu,\n Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\n font-size: 18px;\n font-weight: 300;\n line-height: 1.6;\n}\narticle p {\n margin-bottom: 32px;\n}\narticle h1 {\n font-size: 53px;\n font-weight: bold;\n}\narticle h2 {\n font-size: 32px;\n}\na {\n text-decoration: none;\n}\n.header-top-row {\n display: flex;\n flex-direction: row;\n justify-content: space-between;\n align-items: center;\n}\n.header-top-row a {\n color: #111111;\n}\n.header-top-row svg {\n height: 24px;\n color: #626262;\n}\n.blog-description a, article a {\n text-decoration: underline;\n color: #111111;\n}\n.blog-link {\n border: 1.5px solid #626262;\n border-radius: 32px;\n padding-top: 4px;\n padding-bottom: 6px;\n padding-left: 13px;\n padding-right: 13px;\n}\n.blog-link a {\n color: #626262;\n font-size: 14px;\n}\nimg {\n max-width: 100%;\n}\ncode {\n display: inline-block;\n background: #f4f4f4;\n font-weight: bold;\n padding: 2px 6px;\n margin: 4px 0;\n border-radius: 8px;\n}\npre {\n padding: 8px;\n background: #f4f4f4;\n border-radius: 8px;\n overflow-x: scroll;\n font-weight: normal;\n font-size: 12px;\n line-height: 16px;\n}\npre code {\n background: none;\n border: none;\n font-weight: normal;\n font-size: 12px;\n line-height: 16px;\n}\n.content-area {\n max-width: 1280px;\n margin: 0 auto;\n padding-left: 32px;\n padding-right: 32px;\n}\naside {\n position: relative;\n}\n.article-sidebar {\n color: #626262;\n position: sticky;\n top: 32px;\n}\n.article-sidebar-block {\n margin-bottom: 40px;\n}\n.article-sidebar svg {\n width: 24px;\n margin-right: 8px;\n}\n.table-of-contents a {\n display: block;\n font-size: 14px;\n color: #626262;\n margin-bottom: 8px;\n}\n.article-date {\n font-family: FontNormal, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu,\n Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\n font-size: 14px;\n color: #626262;\n}\n.post-container {\n display: grid;\n grid-template-columns: repeat(4, 1fr);\n flex-direction: row;\n flex-wrap: wrap;\n justify-content: space-between;\n column-gap: 30px;\n}\n.post-container-h2 {\n grid-template-columns: repeat(2, 1fr);\n}\n.highlight {\n background: #e9f4ff;\n padding-top: 100px;\n padding-bottom: 50px;\n margin-bottom: 80px;\n padding-left: 32px;\n padding-right: 32px;\n}\n.highlight h2 {\n font-size: 32px;\n max-width: 1280px;\n margin: 0 auto;\n margin-bottom: 40px;\n}\n.article-container {\n width: 100%;\n margin-bottom: 32px;\n}\n.article-container-h1 {\n width: 100%;\n position: relative;\n margin-bottom: 84px;\n}\n.article-container-h1 img, .article-container-h2 img {\n aspect-ratio: 16 / 9;\n object-fit: cover;\n width: 100%;\n}\n.image-16-9 {\n aspect-ratio: 16 / 9;\n object-fit: cover;\n width: 100%;\n}\n.article-container-h1 > .article-body {\n background: #fff;\n position: absolute;\n bottom: 34px;\n left: 30px;\n padding: 24px;\n padding-left: 30px;\n padding-right: 30px;\n width: 40%;\n line-height: 26px;\n}\n.article-container-h1 .article-title {\n font-size: 32px;\n line-height: 40px;\n}\n.article-container-h1 .article-preview {\n font-size: 18px;\n font-weight: 300;\n}\n.article-title {\n color: #000;\n font-size: 20px;\n font-weight: bold;\n text-decoration: none;\n margin-top: 8px;\n margin-bottom: 16px;\n}\n.article-preview {\n color: #626262;\n display: -webkit-box;\n -webkit-box-orient: vertical;\n -webkit-line-clamp: 3;\n overflow: hidden;\n}\n.article-timestamp, .article-word-count {\n color: #626262;\n font-size: 12px;\n}\n.article-meta {\n display: flex;\n flex-direction: row;\n align-items: center;\n column-gap: 8px;\n margin-top: 16px;\n}\n.blog-name {\n font-family: FontBranding;\n font-size: 24px;\n display: inline;\n margin-top: 0;\n margin-bottom: 0;\n letter-spacing: -1px;\n}\n.blog-name-row {\n display: flex;\n flex-direction: row;\n align-items: center;\n column-gap: 16px;\n}\n.blog-description {\n margin-top: 122px;\n font-size: 32px;\n max-width: 60%;\n font-weight: 300;\n line-height: 1.25;\n}\n.footer-description {\n font-size: 12px;\n margin-top: 28px;\n}\n.nav-item {\n font-size: 14px;\n padding: 7px;\n padding-left: 12px;\n padding-right: 12px;\n color: #111;\n word-break: keep-all;\n white-space: nowrap;\n}\n.nav-item:hover {\n color: #fff;\n background-color: #111;\n}\n.nav-item-active {\n color: #fff;\n background-color: #111;\n}\n.tag {\n display: inline-block;\n background-color: #f6f6f6;\n padding: 4px;\n padding-left: 8px;\n padding-right: 8px;\n font-size: 12px;\n color: #626262;\n text-decoration: none;\n}\n.tag:hover {\n background-color: #e6e6e6;\n}\n.footer-info {\n color: #626262;\n line-height: 1.33;\n}\n.footer-links {\n display: grid;\n grid-template-columns: repeat(2, 1fr);\n column-gap: 8px;\n}\n.footer-link {\n display: flex;\n flex-direction: row;\n align-items: center;\n color: #626262;\n margin-bottom: 26px;\n font-size: 14px;\n}\n.footer-link > svg {\n height: 16px;\n margin-right: 8px;\n}\n.read-more {\n font-size: 32px;\n font-weight: 400;\n margin-bottom: 64px;\n}\n.onpage-banner {\n text-align: center;\n margin-bottom: 70px;\n}\n.no-content {\n margin-bottom: 300px;\n}\n.grid-container {\n display: grid;\n grid-template-columns: repeat(12, 1fr);\n column-gap: 30px;\n}\n.grid-1 {\n grid-column: span 1;\n}\n.grid-2 {\n grid-column: span 2;\n}\n.grid-3 {\n grid-column: span 3;\n}\n.grid-4 {\n grid-column: span 4;\n}\n.grid-5 {\n grid-column: span 5;\n}\n.grid-6 {\n grid-column: span 6;\n}\n.grid-7 {\n grid-column: span 7;\n}\n.grid-8 {\n grid-column: span 8;\n}\n.grid-9 {\n grid-column: span 9;\n}\n.grid-10 {\n grid-column: span 10;\n}\n.grid-11 {\n grid-column: span 11;\n}\n.grid-12 {\n grid-column: span 12;\n}\n.pointer {\n cursor: pointer;\n}\nform, .search-form {\n text-align: right;\n}\n.disclaimer {\n margin-top: 40px;\n font-size: 14px;\n color: #626262;\n}\ninput {\n border: none;\n background-color: #f6f6f6;\n margin-bottom: 16px;\n font-size: 14px;\n padding: 8px;\n width: 100%;\n}\nbutton {\n border: 1px solid #111;\n border-radius: 0;\n background-color: transparent;\n cursor: pointer;\n font-size: 14px;\n padding: 8px;\n}\n.row {\n display: flex;\n flex-direction: row;\n align-items: center;\n column-gap: 16px;\n}\n.search-result {\n margin-bottom: 16px;\n}\n.search-result a {\n color: #111111;\n font-size: 14px;\n}\n.tag-cloud {\n display: flex;\n gap: 4px;\n}\n#donation {\n border: 2px solid black;\n padding: 16px;\n}\n#donation > div > p > code {\n word-break: break-all;\n font-weight: normal;\n font-size: 14px;\n}\n@media screen and (max-width: 992px) {\n .post-container {\n grid-template-columns: repeat(2, 1fr);\n }\n .grid-3 {\n grid-column: span 6;\n }\n .grid-6 {\n grid-column: span 12;\n }\n .article-container-h1 > .article-body {\n position: initial;\n bottom: initial;\n left: initial;\n padding: 24px;\n padding-left: 0;\n padding-right: 0;\n width: initial;\n line-height: 26px;\n }\n}\n@media screen and (max-width: 600px) {\n .grid-3 {\n grid-column: span 12;\n }\n .post-container {\n grid-template-columns: repeat(1, 1fr);\n }\n .post-container-h2 {\n grid-template-columns: repeat(1, 1fr);\n }\n}`;\n}\nexports.createStyle = createStyle;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createStyleSheet = void 0;\nfunction createStyleSheet(depth) {\n return ``;\n}\nexports.createStyleSheet = createStyleSheet;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createSwarmSvg = void 0;\nfunction createSwarmSvg() {\n return ``;\n}\nexports.createSwarmSvg = createSwarmSvg;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createTag = void 0;\nfunction createTag(label, slug, depth) {\n return `${label}`;\n}\nexports.createTag = createTag;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createTagCloud = void 0;\nconst Utility_1 = require(\"../engine/Utility\");\nconst Tag_1 = require(\"./Tag\");\nfunction createTagCloud(tags, depth) {\n return tags.map(x => (0, Tag_1.createTag)(x, (0, Utility_1.createArticleSlug)(x), depth)).join('');\n}\nexports.createTagCloud = createTagCloud;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createTwitterSvg = void 0;\nfunction createTwitterSvg() {\n return `\n \n \n `;\n}\nexports.createTwitterSvg = createTwitterSvg;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createYoutubeSvg = void 0;\nfunction createYoutubeSvg() {\n return `\n \n \n `;\n}\nexports.createYoutubeSvg = createYoutubeSvg;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createArticlePage = exports.recreateMantaray = exports.saveGlobalState = exports.getGlobalState = exports.createDefaultGlobalState = exports.parseMarkdown = exports.addAsset = void 0;\nvar Asset_1 = require(\"./engine/Asset\");\nObject.defineProperty(exports, \"addAsset\", { enumerable: true, get: function () { return Asset_1.addAsset; } });\nvar FrontMatter_1 = require(\"./engine/FrontMatter\");\nObject.defineProperty(exports, \"parseMarkdown\", { enumerable: true, get: function () { return FrontMatter_1.parseMarkdown; } });\nvar GlobalState_1 = require(\"./engine/GlobalState\");\nObject.defineProperty(exports, \"createDefaultGlobalState\", { enumerable: true, get: function () { return GlobalState_1.createDefaultGlobalState; } });\nObject.defineProperty(exports, \"getGlobalState\", { enumerable: true, get: function () { return GlobalState_1.getGlobalState; } });\nObject.defineProperty(exports, \"saveGlobalState\", { enumerable: true, get: function () { return GlobalState_1.saveGlobalState; } });\nvar Mantaray_1 = require(\"./engine/Mantaray\");\nObject.defineProperty(exports, \"recreateMantaray\", { enumerable: true, get: function () { return Mantaray_1.recreateMantaray; } });\nvar ArticlePage_1 = require(\"./page/ArticlePage\");\nObject.defineProperty(exports, \"createArticlePage\", { enumerable: true, get: function () { return ArticlePage_1.createArticlePage; } });\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createArticlePage = void 0;\nconst cafe_utility_1 = require(\"cafe-utility\");\nconst Preprocessor_1 = require(\"../engine/Preprocessor\");\nconst Utility_1 = require(\"../engine/Utility\");\nconst Comment_1 = require(\"../html/Comment\");\nconst Donation_1 = require(\"../html/Donation\");\nconst Footer_1 = require(\"../html/Footer\");\nconst Header_1 = require(\"../html/Header\");\nconst Html5_1 = require(\"../html/Html5\");\nconst LinkSvg_1 = require(\"../html/LinkSvg\");\nconst LinkedinSvg_1 = require(\"../html/LinkedinSvg\");\nconst RelatedArticles_1 = require(\"../html/RelatedArticles\");\nconst StyleSheet_1 = require(\"../html/StyleSheet\");\nconst TagCloud_1 = require(\"../html/TagCloud\");\nconst TwitterSvg_1 = require(\"../html/TwitterSvg\");\nfunction createArticlePage(title, markdown, globalState, category, tags, banner, date, commentsFeed, kind, parseFn) {\n return __awaiter(this, void 0, void 0, function* () {\n const processedArticle = yield (0, Preprocessor_1.preprocess)(parseFn(markdown.body));\n const sidebarPublishedHtml = tags.length\n ? `

Published in:

${(0, TagCloud_1.createTagCloud)(tags, 2)}
`\n : ``;\n const relatedArticlesHtml = (0, RelatedArticles_1.createRelatedArticles)(globalState, title, tags, 2);\n const readMoreHtml = relatedArticlesHtml\n ? `

Read more...

${relatedArticlesHtml}
`\n : ``;\n const head = `${title} | ${globalState.configuration.title}${(0, StyleSheet_1.createStyleSheet)(2)}`;\n const body = `\n ${yield (0, Header_1.createHeader)(globalState, 2, 'Latest', 'p')}\n
\n
\n
\n
\n

${date}

\n
\n
\n ${(0, TagCloud_1.createTagCloud)([category], 2)}\n

${title}

\n
\n
\n
\n \n
\n
\n \n
\n ${processedArticle.html}\n ${globalState.configuration.extensions.donations &&\n globalState.configuration.extensions.ethereumAddress\n ? yield (0, Donation_1.createDonationButton)(globalState.configuration.extensions.ethereumAddress, yield globalState.swarm.mustGetUsableStamp())\n : ''}\n ${globalState.configuration.extensions.comments ? yield (0, Comment_1.createCommentSystem)(commentsFeed) : ''}\n
\n
\n
\n ${readMoreHtml}\n
\n ${yield (0, Footer_1.createFooter)(globalState, 2)}\n `;\n const year = new Date(date).getFullYear();\n const html = yield (0, Html5_1.createHtml5)(head, body, 2);\n const markdownHandle = yield globalState.swarm.newResource('index.md', markdown.body, 'text/markdown').save();\n const htmlHash = yield globalState.swarm.newRawData(html, 'text/html').save();\n const path = `${category}/${year}/${(0, Utility_1.createArticleSlug)(title)}`;\n return {\n title,\n banner,\n preview: cafe_utility_1.Strings.stripHtml(processedArticle.html).slice(0, 150) + '...',\n kind,\n category,\n tags,\n markdown: markdownHandle.hash,\n html: htmlHash,\n path,\n createdAt: new Date(date).getTime(),\n commentsFeed,\n stamp: yield globalState.swarm.mustGetUsableStamp()\n };\n });\n}\nexports.createArticlePage = createArticlePage;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createCollectionPage = void 0;\nconst Footer_1 = require(\"../html/Footer\");\nconst Header_1 = require(\"../html/Header\");\nconst Html5_1 = require(\"../html/Html5\");\nconst PostContainer_1 = require(\"../html/PostContainer\");\nconst StyleSheet_1 = require(\"../html/StyleSheet\");\nfunction createCollectionPage(globalState, collectionName) {\n return __awaiter(this, void 0, void 0, function* () {\n const head = `${globalState.configuration.title} | ${collectionName} Posts${(0, StyleSheet_1.createStyleSheet)(0)}`;\n const body = `\n ${yield (0, Header_1.createHeader)(globalState, 0, collectionName)}\n
\n
\n ${(0, PostContainer_1.createPostContainer)(globalState, 0, collectionName)}\n
\n
\n ${yield (0, Footer_1.createFooter)(globalState, 0)}`;\n const html = yield (0, Html5_1.createHtml5)(head, body, 0);\n const htmlHash = yield globalState.swarm.newRawData(html, 'text/html').save();\n return htmlHash;\n });\n}\nexports.createCollectionPage = createCollectionPage;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.createFrontPage = void 0;\nconst Footer_1 = require(\"../html/Footer\");\nconst Header_1 = require(\"../html/Header\");\nconst Html5_1 = require(\"../html/Html5\");\nconst PostContainer_1 = require(\"../html/PostContainer\");\nconst StyleSheet_1 = require(\"../html/StyleSheet\");\nconst CollectionPage_1 = require(\"./CollectionPage\");\nfunction createFrontPage(globalState) {\n return __awaiter(this, void 0, void 0, function* () {\n yield buildCollectionPages(globalState);\n const head = `${globalState.configuration.title}${(0, StyleSheet_1.createStyleSheet)(0)}`;\n const body = `\n ${yield (0, Header_1.createHeader)(globalState, 0, 'Latest')}\n
\n
\n ${globalState.articles.length === 0 ? '

This blog has no content yet.

' : ''}\n ${(0, PostContainer_1.createPostContainer)(globalState, 0)}\n
\n
\n ${yield (0, Footer_1.createFooter)(globalState, 0)}`;\n const html = yield (0, Html5_1.createHtml5)(head, body, 0);\n return globalState.swarm.newRawData(html, 'text/html');\n });\n}\nexports.createFrontPage = createFrontPage;\nfunction buildCollectionPages(globalState) {\n return __awaiter(this, void 0, void 0, function* () {\n const uniqueCategories = new Set();\n const uniqueTags = new Set();\n for (const article of globalState.articles) {\n uniqueCategories.add(article.category);\n for (const tag of article.tags) {\n uniqueTags.add(tag);\n }\n }\n for (const category of uniqueCategories) {\n globalState.collections[category] = yield (0, CollectionPage_1.createCollectionPage)(globalState, category);\n }\n for (const tag of uniqueTags) {\n globalState.collections[tag] = yield (0, CollectionPage_1.createCollectionPage)(globalState, tag);\n }\n });\n}\n","\"use strict\";Object.defineProperty(exports,\"__esModule\",{value:!0}),exports.Vector=exports.Cache=exports.Assertions=exports.Strings=exports.Types=exports.Pagination=exports.Objects=exports.Dates=exports.Promises=exports.Numbers=exports.System=exports.Arrays=exports.Random=exports.Maybe=void 0;async function invertPromise(n){return new Promise((e,t)=>n.then(t,e))}async function raceFulfilled(n){return invertPromise(Promise.all(n.map(invertPromise)))}async function runInParallelBatches(n,e=1){const t=splitByCount(n,e),r=[],o=t.map(async i=>{for(const u of i)r.push(await u())});return await Promise.all(o),r}async function sleepMillis(n){return new Promise(e=>setTimeout(()=>{e(!0)},n))}function shuffle(n,e=Math.random){for(let t=n.length-1;t>0;t--){const r=Math.floor(e()*(t+1)),o=n[t];n[t]=n[r],n[r]=o}return n}function onlyOrThrow(n){if(n&&n.length===1)return n[0];throw n&&\"length\"in n?Error(\"Expected array to have length 1, got: \"+n.length):Error(\"Expected array, got: \"+n)}function onlyOrNull(n){return n&&n.length===1?n[0]:null}function firstOrNull(n){return n&&n.length>0?n[0]:null}function initializeArray(n,e){const t=[];for(let r=0;rn[0].length||t+e.length>n.length)return!1;for(let o=0;ot[e])}function makeSeededRng(n){let e=n,t=3405648695,r=3735928559;return function(){return e+=t,t^=e<<7,e*=r,r^=e<<13,e^=t^r,(e>>>0)/4294967296}}function intBetween(n,e,t=Math.random){return Math.floor(t()*(e-n+1))+n}function floatBetween(n,e,t=Math.random){return t()*(e-n)+n}function signedRandom(){return Math.random()*2-1}function chance(n,e=Math.random){return e()n.length)throw new Error(`Count (${e}) is greater than array length (${n.length})`);return pickRandomIndices(n,e,t).map(o=>n[o])}function pickManyUnique(n,e,t,r=Math.random){if(e>n.length)throw new Error(`Count (${e}) is greater than array length (${n.length})`);const o=[];for(;o.lengtht(u,i))||o.push(i)}return o}function pickGuaranteed(n,e,t,r,o,i=Math.random){const 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isObject(n,e=!0){return!n||e&&!isUndefined(n._readableState)||e&&n.constructor&&(n.constructor.isBuffer||n.constructor.name==\"Uint8Array\")?!1:typeof n==\"object\"}function isStrictlyObject(n){return isObject(n)&&!Array.isArray(n)}function isEmptyArray(n){return Array.isArray(n)&&n.length===0}function isEmptyObject(n){return isStrictlyObject(n)&&Object.keys(n).length===0}function isUndefined(n){return typeof n>\"u\"}function isFunction(n){return Object.prototype.toString.call(n)===\"[object Function]\"}function isString(n){return Object.prototype.toString.call(n)===\"[object String]\"}function isPromise(n){return n&&typeof n.then==\"function\"}function isNumber(n){return typeof n==\"number\"&&isFinite(n)}function isBoolean(n){return n===!0||n===!1}function isDate(n){return Object.prototype.toString.call(n)===\"[object Date]\"}function isBlank(n){return!isString(n)||n.trim().length===0}function isId(n){return isNumber(n)&&Number.isInteger(n)&&n>=1}const 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ago\":(r/=60,r<120?r.toFixed(0)+\" minutes ago\":(r/=60,r<48?r.toFixed(0)+\" hours ago\":(r/=24,r.toFixed(0)+\" days ago\")))}function getAgoStructured(n,e){e||(e=Date.now());const t=typeof n==\"number\"?n:n.getTime();let r=(e-t)/1e3;return r<120?{value:Math.floor(r),unit:\"second\"}:(r/=60,r<120?{value:Math.floor(r),unit:\"minute\"}:(r/=60,r<48?{value:Math.floor(r),unit:\"hour\"}:(r/=24,{value:Math.floor(r),unit:\"day\"})))}function countCycles(n,e,t){var r,o,i;const s=((r=t?.now)!==null&&r!==void 0?r:Date.now())-n,c=Math.floor(s/e),f=e/((o=t?.precision)!==null&&o!==void 0?o:1)-Math.ceil(s%e/((i=t?.precision)!==null&&i!==void 0?i:1));return{cycles:c,remaining:f}}const throttleTimers={};function throttle(n,e){return!throttleTimers[n]||Date.now()>throttleTimers[n]?(throttleTimers[n]=Date.now()+e,!0):!1}const timeUnits={s:1e3,m:6e4,h:36e5,d:864e5};function timeSince(n,e,t){return e=isDate(e)?e.getTime():e,t=t?isDate(t)?t.getTime():t:Date.now(),(t-e)/timeUnits[n]}function 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e=parseFloat(n);if(isNaN(e))throw Error(\"makeDate got NaN for input\");const t=n.replace(/^-?[0-9.]+/,\"\").trim(),r=dateUnits.findIndex(o=>o[0]===t.toLowerCase());return r===-1?e:e*dateUnits[r][1]}function getPreLine(n){return n.replace(/ +/g,\" \").replace(/^ /gm,\"\")}const tinyCache={};async function getCached(n,e,t){const r=Date.now(),o=tinyCache[n];if(o&&o.validUntil>r)return o.value;const i=await t(),u=r+e;return tinyCache[n]={value:i,validUntil:u},i}function joinUrl(...n){return n.filter(e=>e).join(\"/\").replace(/(?o.localeCompare(i)),r={};for(const o of t)r[o]=sortAny(n[o]);return r}function sortArray(n){const e=[];return n.sort((t,r)=>JSON.stringify(sortAny(t)).localeCompare(JSON.stringify(sortAny(r)))).forEach(t=>e.push(sortAny(t))),e}function sortAny(n){return Array.isArray(n)?sortArray(n):isObject(n)?sortObject(n):n}function deepEquals(n,e){return JSON.stringify(sortAny(n))===JSON.stringify(sortAny(e))}function deepEqualsEvery(...n){for(let e=1;en++}}function createOscillator(n){let e=0;return{next:()=>n[e++%n.length]}}function createStatefulToggle(n){let e;return t=>{const r=t===n&&e!==n;return e=t,r}}function organiseWithLimits(n,e,t,r,o){const i={};for(const u of Object.keys(e))i[u]=[];i[r]=[],o&&(n=n.sort(o));for(const u of n){const s=u[t],c=e[s]?s:r;i[c].length>=e[c]?i[r].push(u):i[c].push(u)}return i}function diffKeys(n,e){const t=Object.keys(n),r=Object.keys(e),o=t.filter(u=>!r.includes(u)),i=r.filter(u=>!t.includes(u));return{uniqueToA:o,uniqueToB:i}}function pickRandomKey(n){const e=Object.keys(n);return e[Math.floor(Math.random()*e.length)]}function mapRandomKey(n,e){const t=pickRandomKey(n);return n[t]=e(n[t]),t}function fromObjectString(n){return n=n.replace(/\\r\\n/g,`\n`),n=n.replace(/(\\w+)\\((.+)\\)/g,(e,t,r)=>`${t}(${r.replaceAll(\",\",\",\")})`),n=n.replace(/(,)(\\s+})/g,\"$2\"),n=n.replace(/\\.\\.\\..+?,/g,\"\"),n=n.replace(/({\\s+)([a-zA-Z]\\w+),/g,\"$1$2: '$2',\"),n=n.replace(/(,\\s+)([a-zA-Z]\\w+),/g,\"$1$2: '$2',\"),n=n.replace(/:(.+)\\?(.+):/g,(e,t,r)=>`: (${t.trim()} && ${r.trim()}) ||`),n=n.replace(/([a-zA-Z0-9]+)( ?: ?{)/g,'\"$1\"$2'),n=n.replace(/([a-zA-Z0-9]+) ?: ?(.+?)(,|\\n|})/g,(e,t,r,o)=>`\"${t}\":\"${r.trim()}\"${o}`),n=n.replace(/(\"'|'\")/g,'\"'),n=n.replaceAll(\",\",\",\"),JSON.parse(n)}const thresholds=[1e3,1e6,1e9,1e12,1e15,1e18,1e21,1e24,1e27,1e30,1e9,1e16,1e18,1e18,1e18,1e33],longNumberUnits=[\"thousand\",\"million\",\"billion\",\"trillion\",\"quadrillion\",\"quintillion\",\"sextillion\",\"septillion\",\"octillion\",\"nonillion\",\"gwei\",\"bzz\",\"btc\",\"eth\",\"dai\",\"decillion\"],shortNumberUnits=[\"K\",\"M\",\"B\",\"T\",\"Qa\",\"Qi\",\"Sx\",\"Sp\",\"O\",\"N\",\"gwei\",\"bzz\",\"eth\",\"btc\",\"dai\",\"D\"];function formatNumber(n,e){var t,r;const o=(t=e?.longForm)!==null&&t!==void 0?t:!1,i=e?.unit?` ${e.unit}`:\"\",u=o?longNumberUnits:shortNumberUnits,s=(r=e?.precision)!==null&&r!==void 0?r:1;if(no.toLowerCase()===t.toLowerCase());return r===-1?e:e*thresholds[r]}function clamp(n,e,t){return nt?t:n}function increment(n,e,t){const r=n+e;return r>t?t:r}function decrement(n,e,t){const r=n-e;return rt==null))&&delete n[e];return n}function removeEmptyValues(n){for(const e of Object.entries(n))(isUndefined(e[1])||e[1]===null||isString(e[1])&&isBlank(e[1]))&&delete n[e[0]];return n}function filterObjectKeys(n,e){const t={};for(const[r,o]of Object.entries(n))e(r)&&(t[r]=o);return t}function filterObjectValues(n,e){const t={};for(const[r,o]of Object.entries(n))e(o)&&(t[r]=o);return t}function mapObject(n,e){const t={};for(const r of Object.entries(n))t[r[0]]=e(r[1]);return t}async function rethrow(n,e){try{return await n()}catch{throw e}}function setSomeOnObject(n,e,t){typeof t<\"u\"&&t!==null&&(n[e]=t)}function setSomeDeep(n,e,t,r){const o=getDeep(t,r);typeof o>\"u\"||o===null||setDeep(n,e,o)}function flip(n){const e={};for(const[t,r]of Object.entries(n))e[r]=t;return e}function getAllPermutations(n){const e=Object.keys(n),t=e.map(s=>n[s].length),r=t.reduce((s,c)=>s*=c);let o=1;const i=[1];for(let s=0;se).length}function getFlatNotation(n,e,t){return n+(t?\"[\"+e+\"]\":(n.length?\".\":\"\")+e)}function flattenInner(n,e,t,r,o){if(!isObject(e))return e;for(const[i,u]of Object.entries(e)){const s=getFlatNotation(t,i,r);Array.isArray(u)?o?flattenInner(n,u,s,!0,o):n[s]=u.map(c=>flattenInner(Array.isArray(c)?[]:{},c,\"\",!1,o)):isObject(u)?flattenInner(n,u,s,!1,o):n[s]=u}return n}function flatten(n,e=!1,t){return flattenInner({},n,t||\"\",!1,e)}function unflatten(n){if(!isObject(n))return n;const e=Array.isArray(n)?[]:{};for(const[t,r]of Object.entries(n))Array.isArray(r)?setDeep(e,t,r.map(o=>unflatten(o))):setDeep(e,t,r);return e}function match(n,e,t){return e[n]?e[n]:t}function indexArray(n,e){const t={};for(const r of n){const o=e(r);t[o]=r}return t}function indexArrayToCollection(n,e){const t={};for(const r of n){const o=e(r);t[o]||(t[o]=[]),t[o].push(r)}return t}function splitBySize(n,e){const t=[];for(let r=0;rc[1]-f[1]:(c,f)=>f[1]-c[1]):u;return t?Object.keys(s):s}function sortObjectValues(n,e){return Object.fromEntries(Object.entries(n).sort(e))}function transformToArray(n){const e=[],t=Object.keys(n),r=n[t[0]].length;for(let o=0;or){const o=n.keys.shift();o&&delete n.index[o]}}function pushToFastIndexWithExpiracy(n,e,t,r,o=100){pushToFastIndex(n,e,{validUntil:Date.now()+r,data:t},o)}function getFromFastIndexWithExpiracy(n,e){const t=n.index[e];return t&&t.validUntil>Date.now()?t.data:null}function makeAsyncQueue(n=1){const e=[],t=[];let r=0;async function o(){if(e.length>0&&r0;)t.shift()();o()}}}async function i(){return r?new Promise(u=>{t.push(u)}):Promise.resolve()}return{enqueue(u){e.push(u),o()},drain:i}}class Maybe{constructor(e){this.value=e}bind(e){if(this.value===null||this.value===void 0)return new Maybe(null);if(isPromise(this.value))return new Maybe(this.value.then(t=>t!=null?e(t):null).catch(()=>null));try{const t=e(this.value);return new Maybe(t)}catch{return new Maybe(null)}}async valueOf(){try{return await this.value}catch{return null}}}exports.Maybe=Maybe;function tickPlaybook(n){if(n.length===0)return null;const e=n[0];return e.ttlMax?--e.ttl<=0&&n.shift():e.ttlMax=e.ttl,{progress:(e.ttlMax-e.ttl)/e.ttlMax,data:e.data}}function getArgument(n,e,t,r){const o=n.findIndex(s=>s.endsWith(\"-\"+e)||s.includes(\"-\"+e+\"=\")),i=n[o];if(!i)return(t||{})[r||e||\"\"]||null;if(i.includes(\"=\"))return i.split(\"=\")[1];const u=n[o+1];return u&&!u.startsWith(\"-\")?u:(t||{})[r||e||\"\"]||null}function getNumberArgument(n,e,t,r){const o=getArgument(n,e,t,r);if(!o)return null;try{return makeNumber(o)}catch{throw new Error(`Invalid number argument ${e}: ${o}`)}}function getBooleanArgument(n,e,t,r){const o=n.some(c=>c.endsWith(\"-\"+e)),i=getArgument(n,e,t,r);if(!i&&o)return!0;if(!i&&!o)return null;const u=[\"true\",\"1\",\"yes\",\"y\",\"on\"],s=[\"false\",\"0\",\"no\",\"n\",\"off\"];if(u.includes(i.toLowerCase()))return!0;if(s.includes(i.toLowerCase()))return!1;throw Error(`Invalid boolean argument ${e}: ${i}`)}function requireStringArgument(n,e,t,r){const o=getArgument(n,e,t,r);if(!o)throw new Error(`Missing argument ${e}`);return o}function requireNumberArgument(n,e,t,r){const o=requireStringArgument(n,e,t,r);try{return makeNumber(o)}catch{throw new Error(`Invalid argument ${e}: ${o}`)}}function bringToFrontInPlace(n,e){const t=n[e];n.splice(e,1),n.unshift(t)}function bringToFront(n,e){const t=[...n];return bringToFrontInPlace(t,e),t}function addPoint(n,e){return{x:n.x+e.x,y:n.y+e.y}}function subtractPoint(n,e){return{x:n.x-e.x,y:n.y-e.y}}function multiplyPoint(n,e){return{x:n.x*e,y:n.y*e}}function normalizePoint(n){const e=Math.sqrt(n.x*n.x+n.y*n.y);return{x:n.x/e,y:n.y/e}}function pushPoint(n,e,t){return{x:n.x+Math.cos(e)*t,y:n.y+Math.sin(e)*t}}function getDistanceBetweenPoints(n,e){return Math.sqrt((n.x-e.x)**2+(n.y-e.y)**2)}function filterCoordinates(n,e,t=\"row-first\"){const r=[];if(t===\"column-first\")for(let o=0;of.x===c.x&&f.y===c.y)||o.push(c)}return o.map(i=>({x:i.x*e,y:i.y*e}))}function findLines(n,e){const t=filterCoordinates(n,(c,f)=>n[c][f]===0&&n[c][f+1]!==0,\"row-first\").map(c=>Object.assign(Object.assign({},c),{dx:1,dy:0})),r=filterCoordinates(n,(c,f)=>n[c][f]===0&&n[c][f-1]!==0,\"row-first\").map(c=>Object.assign(Object.assign({},c),{dx:1,dy:0})),o=filterCoordinates(n,(c,f)=>{var l;return n[c][f]===0&&((l=n[c-1])===null||l===void 0?void 0:l[f])!==0},\"column-first\").map(c=>Object.assign(Object.assign({},c),{dx:0,dy:1})),i=filterCoordinates(n,(c,f)=>{var l;return n[c][f]===0&&((l=n[c+1])===null||l===void 0?void 0:l[f])!==0},\"column-first\").map(c=>Object.assign(Object.assign({},c),{dx:0,dy:1}));t.forEach(c=>c.y++),i.forEach(c=>c.x++);const u=group([...o,...i],(c,f)=>c.x===f.x&&c.y-1===f.y),s=group([...r,...t],(c,f)=>c.y===f.y&&c.x-1===f.x);return[...u,...s].map(c=>({start:c[0],end:last(c)})).map(c=>({start:multiplyPoint(c.start,e),end:multiplyPoint(addPoint(c.end,{x:c.start.dx,y:c.start.dy}),e)}))}function getAngleInRadians(n,e){return Math.atan2(e.y-n.y,e.x-n.x)}function getSortedRayAngles(n,e){return e.map(t=>getAngleInRadians(n,t)).sort((t,r)=>t-r)}function getLineIntersectionPoint(n,e,t,r){const o=(r.y-t.y)*(e.x-n.x)-(r.x-t.x)*(e.y-n.y);if(o===0)return null;let i=n.y-t.y,u=n.x-t.x;const s=(r.x-t.x)*i-(r.y-t.y)*u,c=(e.x-n.x)*i-(e.y-n.y)*u;return i=s/o,u=c/o,i>0&&i<1&&u>0&&u<1?{x:n.x+i*(e.x-n.x),y:n.y+i*(e.y-n.y)}:null}function raycast(n,e,t){const r=[],o=pushPoint(n,t,1e4);for(const i of e){const u=getLineIntersectionPoint(n,o,i.start,i.end);u&&r.push(u)}return r.length?r.reduce((i,u)=>{const s=getDistanceBetweenPoints(n,u),c=getDistanceBetweenPoints(n,i);return s */\nvar CHAR_QUESTION = 0x3F; /* ? */\nvar CHAR_COMMERCIAL_AT = 0x40; /* @ */\nvar CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */\nvar CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */\nvar CHAR_GRAVE_ACCENT = 0x60; /* ` */\nvar CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */\nvar CHAR_VERTICAL_LINE = 0x7C; /* | */\nvar CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */\n\nvar ESCAPE_SEQUENCES = {};\n\nESCAPE_SEQUENCES[0x00] = '\\\\0';\nESCAPE_SEQUENCES[0x07] = '\\\\a';\nESCAPE_SEQUENCES[0x08] = '\\\\b';\nESCAPE_SEQUENCES[0x09] = '\\\\t';\nESCAPE_SEQUENCES[0x0A] = '\\\\n';\nESCAPE_SEQUENCES[0x0B] = '\\\\v';\nESCAPE_SEQUENCES[0x0C] = '\\\\f';\nESCAPE_SEQUENCES[0x0D] = '\\\\r';\nESCAPE_SEQUENCES[0x1B] = '\\\\e';\nESCAPE_SEQUENCES[0x22] = '\\\\\"';\nESCAPE_SEQUENCES[0x5C] = '\\\\\\\\';\nESCAPE_SEQUENCES[0x85] = '\\\\N';\nESCAPE_SEQUENCES[0xA0] = '\\\\_';\nESCAPE_SEQUENCES[0x2028] = '\\\\L';\nESCAPE_SEQUENCES[0x2029] = '\\\\P';\n\nvar DEPRECATED_BOOLEANS_SYNTAX = [\n 'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',\n 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'\n];\n\nvar DEPRECATED_BASE60_SYNTAX = /^[-+]?[0-9_]+(?::[0-9_]+)+(?:\\.[0-9_]*)?$/;\n\nfunction compileStyleMap(schema, map) {\n var result, keys, index, length, tag, style, type;\n\n if (map === null) return {};\n\n result = {};\n keys = Object.keys(map);\n\n for (index = 0, length = keys.length; index < length; index += 1) {\n tag = keys[index];\n style = String(map[tag]);\n\n if (tag.slice(0, 2) === '!!') {\n tag = 'tag:yaml.org,2002:' + tag.slice(2);\n }\n type = schema.compiledTypeMap['fallback'][tag];\n\n if (type && _hasOwnProperty.call(type.styleAliases, style)) {\n style = type.styleAliases[style];\n }\n\n result[tag] = style;\n }\n\n return result;\n}\n\nfunction encodeHex(character) {\n var string, handle, length;\n\n string = character.toString(16).toUpperCase();\n\n if (character <= 0xFF) {\n handle = 'x';\n length = 2;\n } else if (character <= 0xFFFF) {\n handle = 'u';\n length = 4;\n } else if (character <= 0xFFFFFFFF) {\n handle = 'U';\n length = 8;\n } else {\n throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');\n }\n\n return '\\\\' + handle + common.repeat('0', length - string.length) + string;\n}\n\n\nvar QUOTING_TYPE_SINGLE = 1,\n QUOTING_TYPE_DOUBLE = 2;\n\nfunction State(options) {\n this.schema = options['schema'] || DEFAULT_SCHEMA;\n this.indent = Math.max(1, (options['indent'] || 2));\n this.noArrayIndent = options['noArrayIndent'] || false;\n this.skipInvalid = options['skipInvalid'] || false;\n this.flowLevel = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);\n this.styleMap = compileStyleMap(this.schema, options['styles'] || null);\n this.sortKeys = options['sortKeys'] || false;\n this.lineWidth = options['lineWidth'] || 80;\n this.noRefs = options['noRefs'] || false;\n this.noCompatMode = options['noCompatMode'] || false;\n this.condenseFlow = options['condenseFlow'] || false;\n this.quotingType = options['quotingType'] === '\"' ? QUOTING_TYPE_DOUBLE : QUOTING_TYPE_SINGLE;\n this.forceQuotes = options['forceQuotes'] || false;\n this.replacer = typeof options['replacer'] === 'function' ? options['replacer'] : null;\n\n this.implicitTypes = this.schema.compiledImplicit;\n this.explicitTypes = this.schema.compiledExplicit;\n\n this.tag = null;\n this.result = '';\n\n this.duplicates = [];\n this.usedDuplicates = null;\n}\n\n// Indents every line in a string. Empty lines (\\n only) are not indented.\nfunction indentString(string, spaces) {\n var ind = common.repeat(' ', spaces),\n position = 0,\n next = -1,\n result = '',\n line,\n length = string.length;\n\n while (position < length) {\n next = string.indexOf('\\n', position);\n if (next === -1) {\n line = string.slice(position);\n position = length;\n } else {\n line = string.slice(position, next + 1);\n position = next + 1;\n }\n\n if (line.length && line !== '\\n') result += ind;\n\n result += line;\n }\n\n return result;\n}\n\nfunction generateNextLine(state, level) {\n return '\\n' + common.repeat(' ', state.indent * level);\n}\n\nfunction testImplicitResolving(state, str) {\n var index, length, type;\n\n for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {\n type = state.implicitTypes[index];\n\n if (type.resolve(str)) {\n return true;\n }\n }\n\n return false;\n}\n\n// [33] s-white ::= s-space | s-tab\nfunction isWhitespace(c) {\n return c === CHAR_SPACE || c === CHAR_TAB;\n}\n\n// Returns true if the character can be printed without escaping.\n// From YAML 1.2: \"any allowed characters known to be non-printable\n// should also be escaped. [However,] This isn’t mandatory\"\n// Derived from nb-char - \\t - #x85 - #xA0 - #x2028 - #x2029.\nfunction isPrintable(c) {\n return (0x00020 <= c && c <= 0x00007E)\n || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)\n || ((0x0E000 <= c && c <= 0x00FFFD) && c !== CHAR_BOM)\n || (0x10000 <= c && c <= 0x10FFFF);\n}\n\n// [34] ns-char ::= nb-char - s-white\n// [27] nb-char ::= c-printable - b-char - c-byte-order-mark\n// [26] b-char ::= b-line-feed | b-carriage-return\n// Including s-white (for some reason, examples doesn't match specs in this aspect)\n// ns-char ::= c-printable - b-line-feed - b-carriage-return - c-byte-order-mark\nfunction isNsCharOrWhitespace(c) {\n return isPrintable(c)\n && c !== CHAR_BOM\n // - b-char\n && c !== CHAR_CARRIAGE_RETURN\n && c !== CHAR_LINE_FEED;\n}\n\n// [127] ns-plain-safe(c) ::= c = flow-out ⇒ ns-plain-safe-out\n// c = flow-in ⇒ ns-plain-safe-in\n// c = block-key ⇒ ns-plain-safe-out\n// c = flow-key ⇒ ns-plain-safe-in\n// [128] ns-plain-safe-out ::= ns-char\n// [129] ns-plain-safe-in ::= ns-char - c-flow-indicator\n// [130] ns-plain-char(c) ::= ( ns-plain-safe(c) - “:” - “#” )\n// | ( /* An ns-char preceding */ “#” )\n// | ( “:” /* Followed by an ns-plain-safe(c) */ )\nfunction isPlainSafe(c, prev, inblock) {\n var cIsNsCharOrWhitespace = isNsCharOrWhitespace(c);\n var cIsNsChar = cIsNsCharOrWhitespace && !isWhitespace(c);\n return (\n // ns-plain-safe\n inblock ? // c = flow-in\n cIsNsCharOrWhitespace\n : cIsNsCharOrWhitespace\n // - c-flow-indicator\n && c !== CHAR_COMMA\n && c !== CHAR_LEFT_SQUARE_BRACKET\n && c !== CHAR_RIGHT_SQUARE_BRACKET\n && c !== CHAR_LEFT_CURLY_BRACKET\n && c !== CHAR_RIGHT_CURLY_BRACKET\n )\n // ns-plain-char\n && c !== CHAR_SHARP // false on '#'\n && !(prev === CHAR_COLON && !cIsNsChar) // false on ': '\n || (isNsCharOrWhitespace(prev) && !isWhitespace(prev) && c === CHAR_SHARP) // change to true on '[^ ]#'\n || (prev === CHAR_COLON && cIsNsChar); // change to true on ':[^ ]'\n}\n\n// Simplified test for values allowed as the first character in plain style.\nfunction isPlainSafeFirst(c) {\n // Uses a subset of ns-char - c-indicator\n // where ns-char = nb-char - s-white.\n // No support of ( ( “?” | “:” | “-” ) /* Followed by an ns-plain-safe(c)) */ ) part\n return isPrintable(c) && c !== CHAR_BOM\n && !isWhitespace(c) // - s-white\n // - (c-indicator ::=\n // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”\n && c !== CHAR_MINUS\n && c !== CHAR_QUESTION\n && c !== CHAR_COLON\n && c !== CHAR_COMMA\n && c !== CHAR_LEFT_SQUARE_BRACKET\n && c !== CHAR_RIGHT_SQUARE_BRACKET\n && c !== CHAR_LEFT_CURLY_BRACKET\n && c !== CHAR_RIGHT_CURLY_BRACKET\n // | “#” | “&” | “*” | “!” | “|” | “=” | “>” | “'” | “\"”\n && c !== CHAR_SHARP\n && c !== CHAR_AMPERSAND\n && c !== CHAR_ASTERISK\n && c !== CHAR_EXCLAMATION\n && c !== CHAR_VERTICAL_LINE\n && c !== CHAR_EQUALS\n && c !== CHAR_GREATER_THAN\n && c !== CHAR_SINGLE_QUOTE\n && c !== CHAR_DOUBLE_QUOTE\n // | “%” | “@” | “`”)\n && c !== CHAR_PERCENT\n && c !== CHAR_COMMERCIAL_AT\n && c !== CHAR_GRAVE_ACCENT;\n}\n\n// Simplified test for values allowed as the last character in plain style.\nfunction isPlainSafeLast(c) {\n // just not whitespace or colon, it will be checked to be plain character later\n return !isWhitespace(c) && c !== CHAR_COLON;\n}\n\n// Same as 'string'.codePointAt(pos), but works in older browsers.\nfunction codePointAt(string, pos) {\n var first = string.charCodeAt(pos), second;\n if (first >= 0xD800 && first <= 0xDBFF && pos + 1 < string.length) {\n second = string.charCodeAt(pos + 1);\n if (second >= 0xDC00 && second <= 0xDFFF) {\n // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae\n return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;\n }\n }\n return first;\n}\n\n// Determines whether block indentation indicator is required.\nfunction needIndentIndicator(string) {\n var leadingSpaceRe = /^\\n* /;\n return leadingSpaceRe.test(string);\n}\n\nvar STYLE_PLAIN = 1,\n STYLE_SINGLE = 2,\n STYLE_LITERAL = 3,\n STYLE_FOLDED = 4,\n STYLE_DOUBLE = 5;\n\n// Determines which scalar styles are possible and returns the preferred style.\n// lineWidth = -1 => no limit.\n// Pre-conditions: str.length > 0.\n// Post-conditions:\n// STYLE_PLAIN or STYLE_SINGLE => no \\n are in the string.\n// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).\n// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).\nfunction chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth,\n testAmbiguousType, quotingType, forceQuotes, inblock) {\n\n var i;\n var char = 0;\n var prevChar = null;\n var hasLineBreak = false;\n var hasFoldableLine = false; // only checked if shouldTrackWidth\n var shouldTrackWidth = lineWidth !== -1;\n var previousLineBreak = -1; // count the first line correctly\n var plain = isPlainSafeFirst(codePointAt(string, 0))\n && isPlainSafeLast(codePointAt(string, string.length - 1));\n\n if (singleLineOnly || forceQuotes) {\n // Case: no block styles.\n // Check for disallowed characters to rule out plain and single.\n for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {\n char = codePointAt(string, i);\n if (!isPrintable(char)) {\n return STYLE_DOUBLE;\n }\n plain = plain && isPlainSafe(char, prevChar, inblock);\n prevChar = char;\n }\n } else {\n // Case: block styles permitted.\n for (i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {\n char = codePointAt(string, i);\n if (char === CHAR_LINE_FEED) {\n hasLineBreak = true;\n // Check if any line can be folded.\n if (shouldTrackWidth) {\n hasFoldableLine = hasFoldableLine ||\n // Foldable line = too long, and not more-indented.\n (i - previousLineBreak - 1 > lineWidth &&\n string[previousLineBreak + 1] !== ' ');\n previousLineBreak = i;\n }\n } else if (!isPrintable(char)) {\n return STYLE_DOUBLE;\n }\n plain = plain && isPlainSafe(char, prevChar, inblock);\n prevChar = char;\n }\n // in case the end is missing a \\n\n hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&\n (i - previousLineBreak - 1 > lineWidth &&\n string[previousLineBreak + 1] !== ' '));\n }\n // Although every style can represent \\n without escaping, prefer block styles\n // for multiline, since they're more readable and they don't add empty lines.\n // Also prefer folding a super-long line.\n if (!hasLineBreak && !hasFoldableLine) {\n // Strings interpretable as another type have to be quoted;\n // e.g. the string 'true' vs. the boolean true.\n if (plain && !forceQuotes && !testAmbiguousType(string)) {\n return STYLE_PLAIN;\n }\n return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;\n }\n // Edge case: block indentation indicator can only have one digit.\n if (indentPerLevel > 9 && needIndentIndicator(string)) {\n return STYLE_DOUBLE;\n }\n // At this point we know block styles are valid.\n // Prefer literal style unless we want to fold.\n if (!forceQuotes) {\n return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;\n }\n return quotingType === QUOTING_TYPE_DOUBLE ? STYLE_DOUBLE : STYLE_SINGLE;\n}\n\n// Note: line breaking/folding is implemented for only the folded style.\n// NB. We drop the last trailing newline (if any) of a returned block scalar\n// since the dumper adds its own newline. This always works:\n// • No ending newline => unaffected; already using strip \"-\" chomping.\n// • Ending newline => removed then restored.\n// Importantly, this keeps the \"+\" chomp indicator from gaining an extra line.\nfunction writeScalar(state, string, level, iskey, inblock) {\n state.dump = (function () {\n if (string.length === 0) {\n return state.quotingType === QUOTING_TYPE_DOUBLE ? '\"\"' : \"''\";\n }\n if (!state.noCompatMode) {\n if (DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1 || DEPRECATED_BASE60_SYNTAX.test(string)) {\n return state.quotingType === QUOTING_TYPE_DOUBLE ? ('\"' + string + '\"') : (\"'\" + string + \"'\");\n }\n }\n\n var indent = state.indent * Math.max(1, level); // no 0-indent scalars\n // As indentation gets deeper, let the width decrease monotonically\n // to the lower bound min(state.lineWidth, 40).\n // Note that this implies\n // state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.\n // state.lineWidth > 40 + state.indent: width decreases until the lower bound.\n // This behaves better than a constant minimum width which disallows narrower options,\n // or an indent threshold which causes the width to suddenly increase.\n var lineWidth = state.lineWidth === -1\n ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);\n\n // Without knowing if keys are implicit/explicit, assume implicit for safety.\n var singleLineOnly = iskey\n // No block styles in flow mode.\n || (state.flowLevel > -1 && level >= state.flowLevel);\n function testAmbiguity(string) {\n return testImplicitResolving(state, string);\n }\n\n switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth,\n testAmbiguity, state.quotingType, state.forceQuotes && !iskey, inblock)) {\n\n case STYLE_PLAIN:\n return string;\n case STYLE_SINGLE:\n return \"'\" + string.replace(/'/g, \"''\") + \"'\";\n case STYLE_LITERAL:\n return '|' + blockHeader(string, state.indent)\n + dropEndingNewline(indentString(string, indent));\n case STYLE_FOLDED:\n return '>' + blockHeader(string, state.indent)\n + dropEndingNewline(indentString(foldString(string, lineWidth), indent));\n case STYLE_DOUBLE:\n return '\"' + escapeString(string, lineWidth) + '\"';\n default:\n throw new YAMLException('impossible error: invalid scalar style');\n }\n }());\n}\n\n// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.\nfunction blockHeader(string, indentPerLevel) {\n var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';\n\n // note the special case: the string '\\n' counts as a \"trailing\" empty line.\n var clip = string[string.length - 1] === '\\n';\n var keep = clip && (string[string.length - 2] === '\\n' || string === '\\n');\n var chomp = keep ? '+' : (clip ? '' : '-');\n\n return indentIndicator + chomp + '\\n';\n}\n\n// (See the note for writeScalar.)\nfunction dropEndingNewline(string) {\n return string[string.length - 1] === '\\n' ? string.slice(0, -1) : string;\n}\n\n// Note: a long line without a suitable break point will exceed the width limit.\n// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.\nfunction foldString(string, width) {\n // In folded style, $k$ consecutive newlines output as $k+1$ newlines—\n // unless they're before or after a more-indented line, or at the very\n // beginning or end, in which case $k$ maps to $k$.\n // Therefore, parse each chunk as newline(s) followed by a content line.\n var lineRe = /(\\n+)([^\\n]*)/g;\n\n // first line (possibly an empty line)\n var result = (function () {\n var nextLF = string.indexOf('\\n');\n nextLF = nextLF !== -1 ? nextLF : string.length;\n lineRe.lastIndex = nextLF;\n return foldLine(string.slice(0, nextLF), width);\n }());\n // If we haven't reached the first content line yet, don't add an extra \\n.\n var prevMoreIndented = string[0] === '\\n' || string[0] === ' ';\n var moreIndented;\n\n // rest of the lines\n var match;\n while ((match = lineRe.exec(string))) {\n var prefix = match[1], line = match[2];\n moreIndented = (line[0] === ' ');\n result += prefix\n + (!prevMoreIndented && !moreIndented && line !== ''\n ? '\\n' : '')\n + foldLine(line, width);\n prevMoreIndented = moreIndented;\n }\n\n return result;\n}\n\n// Greedy line breaking.\n// Picks the longest line under the limit each time,\n// otherwise settles for the shortest line over the limit.\n// NB. More-indented lines *cannot* be folded, as that would add an extra \\n.\nfunction foldLine(line, width) {\n if (line === '' || line[0] === ' ') return line;\n\n // Since a more-indented line adds a \\n, breaks can't be followed by a space.\n var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.\n var match;\n // start is an inclusive index. end, curr, and next are exclusive.\n var start = 0, end, curr = 0, next = 0;\n var result = '';\n\n // Invariants: 0 <= start <= length-1.\n // 0 <= curr <= next <= max(0, length-2). curr - start <= width.\n // Inside the loop:\n // A match implies length >= 2, so curr and next are <= length-2.\n while ((match = breakRe.exec(line))) {\n next = match.index;\n // maintain invariant: curr - start <= width\n if (next - start > width) {\n end = (curr > start) ? curr : next; // derive end <= length-2\n result += '\\n' + line.slice(start, end);\n // skip the space that was output as \\n\n start = end + 1; // derive start <= length-1\n }\n curr = next;\n }\n\n // By the invariants, start <= length-1, so there is something left over.\n // It is either the whole string or a part starting from non-whitespace.\n result += '\\n';\n // Insert a break if the remainder is too long and there is a break available.\n if (line.length - start > width && curr > start) {\n result += line.slice(start, curr) + '\\n' + line.slice(curr + 1);\n } else {\n result += line.slice(start);\n }\n\n return result.slice(1); // drop extra \\n joiner\n}\n\n// Escapes a double-quoted string.\nfunction escapeString(string) {\n var result = '';\n var char = 0;\n var escapeSeq;\n\n for (var i = 0; i < string.length; char >= 0x10000 ? i += 2 : i++) {\n char = codePointAt(string, i);\n escapeSeq = ESCAPE_SEQUENCES[char];\n\n if (!escapeSeq && isPrintable(char)) {\n result += string[i];\n if (char >= 0x10000) result += string[i + 1];\n } else {\n result += escapeSeq || encodeHex(char);\n }\n }\n\n return result;\n}\n\nfunction writeFlowSequence(state, level, object) {\n var _result = '',\n _tag = state.tag,\n index,\n length,\n value;\n\n for (index = 0, length = object.length; index < length; index += 1) {\n value = object[index];\n\n if (state.replacer) {\n value = state.replacer.call(object, String(index), value);\n }\n\n // Write only valid elements, put null instead of invalid elements.\n if (writeNode(state, level, value, false, false) ||\n (typeof value === 'undefined' &&\n writeNode(state, level, null, false, false))) {\n\n if (_result !== '') _result += ',' + (!state.condenseFlow ? ' ' : '');\n _result += state.dump;\n }\n }\n\n state.tag = _tag;\n state.dump = '[' + _result + ']';\n}\n\nfunction writeBlockSequence(state, level, object, compact) {\n var _result = '',\n _tag = state.tag,\n index,\n length,\n value;\n\n for (index = 0, length = object.length; index < length; index += 1) {\n value = object[index];\n\n if (state.replacer) {\n value = state.replacer.call(object, String(index), value);\n }\n\n // Write only valid elements, put null instead of invalid elements.\n if (writeNode(state, level + 1, value, true, true, false, true) ||\n (typeof value === 'undefined' &&\n writeNode(state, level + 1, null, true, true, false, true))) {\n\n if (!compact || _result !== '') {\n _result += generateNextLine(state, level);\n }\n\n if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {\n _result += '-';\n } else {\n _result += '- ';\n }\n\n _result += state.dump;\n }\n }\n\n state.tag = _tag;\n state.dump = _result || '[]'; // Empty sequence if no valid values.\n}\n\nfunction writeFlowMapping(state, level, object) {\n var _result = '',\n _tag = state.tag,\n objectKeyList = Object.keys(object),\n index,\n length,\n objectKey,\n objectValue,\n pairBuffer;\n\n for (index = 0, length = objectKeyList.length; index < length; index += 1) {\n\n pairBuffer = '';\n if (_result !== '') pairBuffer += ', ';\n\n if (state.condenseFlow) pairBuffer += '\"';\n\n objectKey = objectKeyList[index];\n objectValue = object[objectKey];\n\n if (state.replacer) {\n objectValue = state.replacer.call(object, objectKey, objectValue);\n }\n\n if (!writeNode(state, level, objectKey, false, false)) {\n continue; // Skip this pair because of invalid key;\n }\n\n if (state.dump.length > 1024) pairBuffer += '? ';\n\n pairBuffer += state.dump + (state.condenseFlow ? '\"' : '') + ':' + (state.condenseFlow ? '' : ' ');\n\n if (!writeNode(state, level, objectValue, false, false)) {\n continue; // Skip this pair because of invalid value.\n }\n\n pairBuffer += state.dump;\n\n // Both key and value are valid.\n _result += pairBuffer;\n }\n\n state.tag = _tag;\n state.dump = '{' + _result + '}';\n}\n\nfunction writeBlockMapping(state, level, object, compact) {\n var _result = '',\n _tag = state.tag,\n objectKeyList = Object.keys(object),\n index,\n length,\n objectKey,\n objectValue,\n explicitPair,\n pairBuffer;\n\n // Allow sorting keys so that the output file is deterministic\n if (state.sortKeys === true) {\n // Default sorting\n objectKeyList.sort();\n } else if (typeof state.sortKeys === 'function') {\n // Custom sort function\n objectKeyList.sort(state.sortKeys);\n } else if (state.sortKeys) {\n // Something is wrong\n throw new YAMLException('sortKeys must be a boolean or a function');\n }\n\n for (index = 0, length = objectKeyList.length; index < length; index += 1) {\n pairBuffer = '';\n\n if (!compact || _result !== '') {\n pairBuffer += generateNextLine(state, level);\n }\n\n objectKey = objectKeyList[index];\n objectValue = object[objectKey];\n\n if (state.replacer) {\n objectValue = state.replacer.call(object, objectKey, objectValue);\n }\n\n if (!writeNode(state, level + 1, objectKey, true, true, true)) {\n continue; // Skip this pair because of invalid key.\n }\n\n explicitPair = (state.tag !== null && state.tag !== '?') ||\n (state.dump && state.dump.length > 1024);\n\n if (explicitPair) {\n if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {\n pairBuffer += '?';\n } else {\n pairBuffer += '? ';\n }\n }\n\n pairBuffer += state.dump;\n\n if (explicitPair) {\n pairBuffer += generateNextLine(state, level);\n }\n\n if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {\n continue; // Skip this pair because of invalid value.\n }\n\n if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {\n pairBuffer += ':';\n } else {\n pairBuffer += ': ';\n }\n\n pairBuffer += state.dump;\n\n // Both key and value are valid.\n _result += pairBuffer;\n }\n\n state.tag = _tag;\n state.dump = _result || '{}'; // Empty mapping if no valid pairs.\n}\n\nfunction detectType(state, object, explicit) {\n var _result, typeList, index, length, type, style;\n\n typeList = explicit ? state.explicitTypes : state.implicitTypes;\n\n for (index = 0, length = typeList.length; index < length; index += 1) {\n type = typeList[index];\n\n if ((type.instanceOf || type.predicate) &&\n (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&\n (!type.predicate || type.predicate(object))) {\n\n if (explicit) {\n if (type.multi && type.representName) {\n state.tag = type.representName(object);\n } else {\n state.tag = type.tag;\n }\n } else {\n state.tag = '?';\n }\n\n if (type.represent) {\n style = state.styleMap[type.tag] || type.defaultStyle;\n\n if (_toString.call(type.represent) === '[object Function]') {\n _result = type.represent(object, style);\n } else if (_hasOwnProperty.call(type.represent, style)) {\n _result = type.represent[style](object, style);\n } else {\n throw new YAMLException('!<' + type.tag + '> tag resolver accepts not \"' + style + '\" style');\n }\n\n state.dump = _result;\n }\n\n return true;\n }\n }\n\n return false;\n}\n\n// Serializes `object` and writes it to global `result`.\n// Returns true on success, or false on invalid object.\n//\nfunction writeNode(state, level, object, block, compact, iskey, isblockseq) {\n state.tag = null;\n state.dump = object;\n\n if (!detectType(state, object, false)) {\n detectType(state, object, true);\n }\n\n var type = _toString.call(state.dump);\n var inblock = block;\n var tagStr;\n\n if (block) {\n block = (state.flowLevel < 0 || state.flowLevel > level);\n }\n\n var objectOrArray = type === '[object Object]' || type === '[object Array]',\n duplicateIndex,\n duplicate;\n\n if (objectOrArray) {\n duplicateIndex = state.duplicates.indexOf(object);\n duplicate = duplicateIndex !== -1;\n }\n\n if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {\n compact = false;\n }\n\n if (duplicate && state.usedDuplicates[duplicateIndex]) {\n state.dump = '*ref_' + duplicateIndex;\n } else {\n if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {\n state.usedDuplicates[duplicateIndex] = true;\n }\n if (type === '[object Object]') {\n if (block && (Object.keys(state.dump).length !== 0)) {\n writeBlockMapping(state, level, state.dump, compact);\n if (duplicate) {\n state.dump = '&ref_' + duplicateIndex + state.dump;\n }\n } else {\n writeFlowMapping(state, level, state.dump);\n if (duplicate) {\n state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;\n }\n }\n } else if (type === '[object Array]') {\n if (block && (state.dump.length !== 0)) {\n if (state.noArrayIndent && !isblockseq && level > 0) {\n writeBlockSequence(state, level - 1, state.dump, compact);\n } else {\n writeBlockSequence(state, level, state.dump, compact);\n }\n if (duplicate) {\n state.dump = '&ref_' + duplicateIndex + state.dump;\n }\n } else {\n writeFlowSequence(state, level, state.dump);\n if (duplicate) {\n state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;\n }\n }\n } else if (type === '[object String]') {\n if (state.tag !== '?') {\n writeScalar(state, state.dump, level, iskey, inblock);\n }\n } else if (type === '[object Undefined]') {\n return false;\n } else {\n if (state.skipInvalid) return false;\n throw new YAMLException('unacceptable kind of an object to dump ' + type);\n }\n\n if (state.tag !== null && state.tag !== '?') {\n // Need to encode all characters except those allowed by the spec:\n //\n // [35] ns-dec-digit ::= [#x30-#x39] /* 0-9 */\n // [36] ns-hex-digit ::= ns-dec-digit\n // | [#x41-#x46] /* A-F */ | [#x61-#x66] /* a-f */\n // [37] ns-ascii-letter ::= [#x41-#x5A] /* A-Z */ | [#x61-#x7A] /* a-z */\n // [38] ns-word-char ::= ns-dec-digit | ns-ascii-letter | “-”\n // [39] ns-uri-char ::= “%” ns-hex-digit ns-hex-digit | ns-word-char | “#”\n // | “;” | “/” | “?” | “:” | “@” | “&” | “=” | “+” | “$” | “,”\n // | “_” | “.” | “!” | “~” | “*” | “'” | “(” | “)” | “[” | “]”\n //\n // Also need to encode '!' because it has special meaning (end of tag prefix).\n //\n tagStr = encodeURI(\n state.tag[0] === '!' ? state.tag.slice(1) : state.tag\n ).replace(/!/g, '%21');\n\n if (state.tag[0] === '!') {\n tagStr = '!' + tagStr;\n } else if (tagStr.slice(0, 18) === 'tag:yaml.org,2002:') {\n tagStr = '!!' + tagStr.slice(18);\n } else {\n tagStr = '!<' + tagStr + '>';\n }\n\n state.dump = tagStr + ' ' + state.dump;\n }\n }\n\n return true;\n}\n\nfunction getDuplicateReferences(object, state) {\n var objects = [],\n duplicatesIndexes = [],\n index,\n length;\n\n inspectNode(object, objects, duplicatesIndexes);\n\n for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {\n state.duplicates.push(objects[duplicatesIndexes[index]]);\n }\n state.usedDuplicates = new Array(length);\n}\n\nfunction inspectNode(object, objects, duplicatesIndexes) {\n var objectKeyList,\n index,\n length;\n\n if (object !== null && typeof object === 'object') {\n index = objects.indexOf(object);\n if (index !== -1) {\n if (duplicatesIndexes.indexOf(index) === -1) {\n duplicatesIndexes.push(index);\n }\n } else {\n objects.push(object);\n\n if (Array.isArray(object)) {\n for (index = 0, length = object.length; index < length; index += 1) {\n inspectNode(object[index], objects, duplicatesIndexes);\n }\n } else {\n objectKeyList = Object.keys(object);\n\n for (index = 0, length = objectKeyList.length; index < length; index += 1) {\n inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);\n }\n }\n }\n }\n}\n\nfunction dump(input, options) {\n options = options || {};\n\n var state = new State(options);\n\n if (!state.noRefs) getDuplicateReferences(input, state);\n\n var value = input;\n\n if (state.replacer) {\n value = state.replacer.call({ '': value }, '', value);\n }\n\n if (writeNode(state, 0, value, true, true)) return state.dump + '\\n';\n\n return '';\n}\n\nmodule.exports.dump = dump;\n","// YAML error class. http://stackoverflow.com/questions/8458984\n//\n'use strict';\n\n\nfunction formatError(exception, compact) {\n var where = '', message = exception.reason || '(unknown reason)';\n\n if (!exception.mark) return message;\n\n if (exception.mark.name) {\n where += 'in \"' + exception.mark.name + '\" ';\n }\n\n where += '(' + (exception.mark.line + 1) + ':' + (exception.mark.column + 1) + ')';\n\n if (!compact && exception.mark.snippet) {\n where += '\\n\\n' + exception.mark.snippet;\n }\n\n return message + ' ' + where;\n}\n\n\nfunction YAMLException(reason, mark) {\n // Super constructor\n Error.call(this);\n\n this.name = 'YAMLException';\n this.reason = reason;\n this.mark = mark;\n this.message = formatError(this, false);\n\n // Include stack trace in error object\n if (Error.captureStackTrace) {\n // Chrome and NodeJS\n Error.captureStackTrace(this, this.constructor);\n } else {\n // FF, IE 10+ and Safari 6+. Fallback for others\n this.stack = (new Error()).stack || '';\n }\n}\n\n\n// Inherit from Error\nYAMLException.prototype = Object.create(Error.prototype);\nYAMLException.prototype.constructor = YAMLException;\n\n\nYAMLException.prototype.toString = function toString(compact) {\n return this.name + ': ' + formatError(this, compact);\n};\n\n\nmodule.exports = YAMLException;\n","'use strict';\n\n/*eslint-disable max-len,no-use-before-define*/\n\nvar common = require('./common');\nvar YAMLException = require('./exception');\nvar makeSnippet = require('./snippet');\nvar DEFAULT_SCHEMA = require('./schema/default');\n\n\nvar _hasOwnProperty = Object.prototype.hasOwnProperty;\n\n\nvar CONTEXT_FLOW_IN = 1;\nvar CONTEXT_FLOW_OUT = 2;\nvar CONTEXT_BLOCK_IN = 3;\nvar CONTEXT_BLOCK_OUT = 4;\n\n\nvar CHOMPING_CLIP = 1;\nvar CHOMPING_STRIP = 2;\nvar CHOMPING_KEEP = 3;\n\n\nvar PATTERN_NON_PRINTABLE = /[\\x00-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F-\\x84\\x86-\\x9F\\uFFFE\\uFFFF]|[\\uD800-\\uDBFF](?![\\uDC00-\\uDFFF])|(?:[^\\uD800-\\uDBFF]|^)[\\uDC00-\\uDFFF]/;\nvar PATTERN_NON_ASCII_LINE_BREAKS = /[\\x85\\u2028\\u2029]/;\nvar PATTERN_FLOW_INDICATORS = /[,\\[\\]\\{\\}]/;\nvar PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\\-]+!)$/i;\nvar PATTERN_TAG_URI = /^(?:!|[^,\\[\\]\\{\\}])(?:%[0-9a-f]{2}|[0-9a-z\\-#;\\/\\?:@&=\\+\\$,_\\.!~\\*'\\(\\)\\[\\]])*$/i;\n\n\nfunction _class(obj) { return Object.prototype.toString.call(obj); }\n\nfunction is_EOL(c) {\n return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);\n}\n\nfunction is_WHITE_SPACE(c) {\n return (c === 0x09/* Tab */) || (c === 0x20/* Space */);\n}\n\nfunction is_WS_OR_EOL(c) {\n return (c === 0x09/* Tab */) ||\n (c === 0x20/* Space */) ||\n (c === 0x0A/* LF */) ||\n (c === 0x0D/* CR */);\n}\n\nfunction is_FLOW_INDICATOR(c) {\n return c === 0x2C/* , */ ||\n c === 0x5B/* [ */ ||\n c === 0x5D/* ] */ ||\n c === 0x7B/* { */ ||\n c === 0x7D/* } */;\n}\n\nfunction fromHexCode(c) {\n var lc;\n\n if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {\n return c - 0x30;\n }\n\n /*eslint-disable no-bitwise*/\n lc = c | 0x20;\n\n if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {\n return lc - 0x61 + 10;\n }\n\n return -1;\n}\n\nfunction escapedHexLen(c) {\n if (c === 0x78/* x */) { return 2; }\n if (c === 0x75/* u */) { return 4; }\n if (c === 0x55/* U */) { return 8; }\n return 0;\n}\n\nfunction fromDecimalCode(c) {\n if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {\n return c - 0x30;\n }\n\n return -1;\n}\n\nfunction simpleEscapeSequence(c) {\n /* eslint-disable indent */\n return (c === 0x30/* 0 */) ? '\\x00' :\n (c === 0x61/* a */) ? '\\x07' :\n (c === 0x62/* b */) ? '\\x08' :\n (c === 0x74/* t */) ? '\\x09' :\n (c === 0x09/* Tab */) ? '\\x09' :\n (c === 0x6E/* n */) ? '\\x0A' :\n (c === 0x76/* v */) ? '\\x0B' :\n (c === 0x66/* f */) ? '\\x0C' :\n (c === 0x72/* r */) ? '\\x0D' :\n (c === 0x65/* e */) ? '\\x1B' :\n (c === 0x20/* Space */) ? ' ' :\n (c === 0x22/* \" */) ? '\\x22' :\n (c === 0x2F/* / */) ? '/' :\n (c === 0x5C/* \\ */) ? '\\x5C' :\n (c === 0x4E/* N */) ? '\\x85' :\n (c === 0x5F/* _ */) ? '\\xA0' :\n (c === 0x4C/* L */) ? '\\u2028' :\n (c === 0x50/* P */) ? '\\u2029' : '';\n}\n\nfunction charFromCodepoint(c) {\n if (c <= 0xFFFF) {\n return String.fromCharCode(c);\n }\n // Encode UTF-16 surrogate pair\n // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF\n return String.fromCharCode(\n ((c - 0x010000) >> 10) + 0xD800,\n ((c - 0x010000) & 0x03FF) + 0xDC00\n );\n}\n\nvar simpleEscapeCheck = new Array(256); // integer, for fast access\nvar simpleEscapeMap = new Array(256);\nfor (var i = 0; i < 256; i++) {\n simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;\n simpleEscapeMap[i] = simpleEscapeSequence(i);\n}\n\n\nfunction State(input, options) {\n this.input = input;\n\n this.filename = options['filename'] || null;\n this.schema = options['schema'] || DEFAULT_SCHEMA;\n this.onWarning = options['onWarning'] || null;\n // (Hidden) Remove? makes the loader to expect YAML 1.1 documents\n // if such documents have no explicit %YAML directive\n this.legacy = options['legacy'] || false;\n\n this.json = options['json'] || false;\n this.listener = options['listener'] || null;\n\n this.implicitTypes = this.schema.compiledImplicit;\n this.typeMap = this.schema.compiledTypeMap;\n\n this.length = input.length;\n this.position = 0;\n this.line = 0;\n this.lineStart = 0;\n this.lineIndent = 0;\n\n // position of first leading tab in the current line,\n // used to make sure there are no tabs in the indentation\n this.firstTabInLine = -1;\n\n this.documents = [];\n\n /*\n this.version;\n this.checkLineBreaks;\n this.tagMap;\n this.anchorMap;\n this.tag;\n this.anchor;\n this.kind;\n this.result;*/\n\n}\n\n\nfunction generateError(state, message) {\n var mark = {\n name: state.filename,\n buffer: state.input.slice(0, -1), // omit trailing \\0\n position: state.position,\n line: state.line,\n column: state.position - state.lineStart\n };\n\n mark.snippet = makeSnippet(mark);\n\n return new YAMLException(message, mark);\n}\n\nfunction throwError(state, message) {\n throw generateError(state, message);\n}\n\nfunction throwWarning(state, message) {\n if (state.onWarning) {\n state.onWarning.call(null, generateError(state, message));\n }\n}\n\n\nvar directiveHandlers = {\n\n YAML: function handleYamlDirective(state, name, args) {\n\n var match, major, minor;\n\n if (state.version !== null) {\n throwError(state, 'duplication of %YAML directive');\n }\n\n if (args.length !== 1) {\n throwError(state, 'YAML directive accepts exactly one argument');\n }\n\n match = /^([0-9]+)\\.([0-9]+)$/.exec(args[0]);\n\n if (match === null) {\n throwError(state, 'ill-formed argument of the YAML directive');\n }\n\n major = parseInt(match[1], 10);\n minor = parseInt(match[2], 10);\n\n if (major !== 1) {\n throwError(state, 'unacceptable YAML version of the document');\n }\n\n state.version = args[0];\n state.checkLineBreaks = (minor < 2);\n\n if (minor !== 1 && minor !== 2) {\n throwWarning(state, 'unsupported YAML version of the document');\n }\n },\n\n TAG: function handleTagDirective(state, name, args) {\n\n var handle, prefix;\n\n if (args.length !== 2) {\n throwError(state, 'TAG directive accepts exactly two arguments');\n }\n\n handle = args[0];\n prefix = args[1];\n\n if (!PATTERN_TAG_HANDLE.test(handle)) {\n throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');\n }\n\n if (_hasOwnProperty.call(state.tagMap, handle)) {\n throwError(state, 'there is a previously declared suffix for \"' + handle + '\" tag handle');\n }\n\n if (!PATTERN_TAG_URI.test(prefix)) {\n throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');\n }\n\n try {\n prefix = decodeURIComponent(prefix);\n } catch (err) {\n throwError(state, 'tag prefix is malformed: ' + prefix);\n }\n\n state.tagMap[handle] = prefix;\n }\n};\n\n\nfunction captureSegment(state, start, end, checkJson) {\n var _position, _length, _character, _result;\n\n if (start < end) {\n _result = state.input.slice(start, end);\n\n if (checkJson) {\n for (_position = 0, _length = _result.length; _position < _length; _position += 1) {\n _character = _result.charCodeAt(_position);\n if (!(_character === 0x09 ||\n (0x20 <= _character && _character <= 0x10FFFF))) {\n throwError(state, 'expected valid JSON character');\n }\n }\n } else if (PATTERN_NON_PRINTABLE.test(_result)) {\n throwError(state, 'the stream contains non-printable characters');\n }\n\n state.result += _result;\n }\n}\n\nfunction mergeMappings(state, destination, source, overridableKeys) {\n var sourceKeys, key, index, quantity;\n\n if (!common.isObject(source)) {\n throwError(state, 'cannot merge mappings; the provided source object is unacceptable');\n }\n\n sourceKeys = Object.keys(source);\n\n for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {\n key = sourceKeys[index];\n\n if (!_hasOwnProperty.call(destination, key)) {\n destination[key] = source[key];\n overridableKeys[key] = true;\n }\n }\n}\n\nfunction storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode,\n startLine, startLineStart, startPos) {\n\n var index, quantity;\n\n // The output is a plain object here, so keys can only be strings.\n // We need to convert keyNode to a string, but doing so can hang the process\n // (deeply nested arrays that explode exponentially using aliases).\n if (Array.isArray(keyNode)) {\n keyNode = Array.prototype.slice.call(keyNode);\n\n for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {\n if (Array.isArray(keyNode[index])) {\n throwError(state, 'nested arrays are not supported inside keys');\n }\n\n if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') {\n keyNode[index] = '[object Object]';\n }\n }\n }\n\n // Avoid code execution in load() via toString property\n // (still use its own toString for arrays, timestamps,\n // and whatever user schema extensions happen to have @@toStringTag)\n if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') {\n keyNode = '[object Object]';\n }\n\n\n keyNode = String(keyNode);\n\n if (_result === null) {\n _result = {};\n }\n\n if (keyTag === 'tag:yaml.org,2002:merge') {\n if (Array.isArray(valueNode)) {\n for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {\n mergeMappings(state, _result, valueNode[index], overridableKeys);\n }\n } else {\n mergeMappings(state, _result, valueNode, overridableKeys);\n }\n } else {\n if (!state.json &&\n !_hasOwnProperty.call(overridableKeys, keyNode) &&\n _hasOwnProperty.call(_result, keyNode)) {\n state.line = startLine || state.line;\n state.lineStart = startLineStart || state.lineStart;\n state.position = startPos || state.position;\n throwError(state, 'duplicated mapping key');\n }\n\n // used for this specific key only because Object.defineProperty is slow\n if (keyNode === '__proto__') {\n Object.defineProperty(_result, keyNode, {\n configurable: true,\n enumerable: true,\n writable: true,\n value: valueNode\n });\n } else {\n _result[keyNode] = valueNode;\n }\n delete overridableKeys[keyNode];\n }\n\n return _result;\n}\n\nfunction readLineBreak(state) {\n var ch;\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch === 0x0A/* LF */) {\n state.position++;\n } else if (ch === 0x0D/* CR */) {\n state.position++;\n if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {\n state.position++;\n }\n } else {\n throwError(state, 'a line break is expected');\n }\n\n state.line += 1;\n state.lineStart = state.position;\n state.firstTabInLine = -1;\n}\n\nfunction skipSeparationSpace(state, allowComments, checkIndent) {\n var lineBreaks = 0,\n ch = state.input.charCodeAt(state.position);\n\n while (ch !== 0) {\n while (is_WHITE_SPACE(ch)) {\n if (ch === 0x09/* Tab */ && state.firstTabInLine === -1) {\n state.firstTabInLine = state.position;\n }\n ch = state.input.charCodeAt(++state.position);\n }\n\n if (allowComments && ch === 0x23/* # */) {\n do {\n ch = state.input.charCodeAt(++state.position);\n } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);\n }\n\n if (is_EOL(ch)) {\n readLineBreak(state);\n\n ch = state.input.charCodeAt(state.position);\n lineBreaks++;\n state.lineIndent = 0;\n\n while (ch === 0x20/* Space */) {\n state.lineIndent++;\n ch = state.input.charCodeAt(++state.position);\n }\n } else {\n break;\n }\n }\n\n if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {\n throwWarning(state, 'deficient indentation');\n }\n\n return lineBreaks;\n}\n\nfunction testDocumentSeparator(state) {\n var _position = state.position,\n ch;\n\n ch = state.input.charCodeAt(_position);\n\n // Condition state.position === state.lineStart is tested\n // in parent on each call, for efficiency. No needs to test here again.\n if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&\n ch === state.input.charCodeAt(_position + 1) &&\n ch === state.input.charCodeAt(_position + 2)) {\n\n _position += 3;\n\n ch = state.input.charCodeAt(_position);\n\n if (ch === 0 || is_WS_OR_EOL(ch)) {\n return true;\n }\n }\n\n return false;\n}\n\nfunction writeFoldedLines(state, count) {\n if (count === 1) {\n state.result += ' ';\n } else if (count > 1) {\n state.result += common.repeat('\\n', count - 1);\n }\n}\n\n\nfunction readPlainScalar(state, nodeIndent, withinFlowCollection) {\n var preceding,\n following,\n captureStart,\n captureEnd,\n hasPendingContent,\n _line,\n _lineStart,\n _lineIndent,\n _kind = state.kind,\n _result = state.result,\n ch;\n\n ch = state.input.charCodeAt(state.position);\n\n if (is_WS_OR_EOL(ch) ||\n is_FLOW_INDICATOR(ch) ||\n ch === 0x23/* # */ ||\n ch === 0x26/* & */ ||\n ch === 0x2A/* * */ ||\n ch === 0x21/* ! */ ||\n ch === 0x7C/* | */ ||\n ch === 0x3E/* > */ ||\n ch === 0x27/* ' */ ||\n ch === 0x22/* \" */ ||\n ch === 0x25/* % */ ||\n ch === 0x40/* @ */ ||\n ch === 0x60/* ` */) {\n return false;\n }\n\n if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {\n following = state.input.charCodeAt(state.position + 1);\n\n if (is_WS_OR_EOL(following) ||\n withinFlowCollection && is_FLOW_INDICATOR(following)) {\n return false;\n }\n }\n\n state.kind = 'scalar';\n state.result = '';\n captureStart = captureEnd = state.position;\n hasPendingContent = false;\n\n while (ch !== 0) {\n if (ch === 0x3A/* : */) {\n following = state.input.charCodeAt(state.position + 1);\n\n if (is_WS_OR_EOL(following) ||\n withinFlowCollection && is_FLOW_INDICATOR(following)) {\n break;\n }\n\n } else if (ch === 0x23/* # */) {\n preceding = state.input.charCodeAt(state.position - 1);\n\n if (is_WS_OR_EOL(preceding)) {\n break;\n }\n\n } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||\n withinFlowCollection && is_FLOW_INDICATOR(ch)) {\n break;\n\n } else if (is_EOL(ch)) {\n _line = state.line;\n _lineStart = state.lineStart;\n _lineIndent = state.lineIndent;\n skipSeparationSpace(state, false, -1);\n\n if (state.lineIndent >= nodeIndent) {\n hasPendingContent = true;\n ch = state.input.charCodeAt(state.position);\n continue;\n } else {\n state.position = captureEnd;\n state.line = _line;\n state.lineStart = _lineStart;\n state.lineIndent = _lineIndent;\n break;\n }\n }\n\n if (hasPendingContent) {\n captureSegment(state, captureStart, captureEnd, false);\n writeFoldedLines(state, state.line - _line);\n captureStart = captureEnd = state.position;\n hasPendingContent = false;\n }\n\n if (!is_WHITE_SPACE(ch)) {\n captureEnd = state.position + 1;\n }\n\n ch = state.input.charCodeAt(++state.position);\n }\n\n captureSegment(state, captureStart, captureEnd, false);\n\n if (state.result) {\n return true;\n }\n\n state.kind = _kind;\n state.result = _result;\n return false;\n}\n\nfunction readSingleQuotedScalar(state, nodeIndent) {\n var ch,\n captureStart, captureEnd;\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch !== 0x27/* ' */) {\n return false;\n }\n\n state.kind = 'scalar';\n state.result = '';\n state.position++;\n captureStart = captureEnd = state.position;\n\n while ((ch = state.input.charCodeAt(state.position)) !== 0) {\n if (ch === 0x27/* ' */) {\n captureSegment(state, captureStart, state.position, true);\n ch = state.input.charCodeAt(++state.position);\n\n if (ch === 0x27/* ' */) {\n captureStart = state.position;\n state.position++;\n captureEnd = state.position;\n } else {\n return true;\n }\n\n } else if (is_EOL(ch)) {\n captureSegment(state, captureStart, captureEnd, true);\n writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));\n captureStart = captureEnd = state.position;\n\n } else if (state.position === state.lineStart && testDocumentSeparator(state)) {\n throwError(state, 'unexpected end of the document within a single quoted scalar');\n\n } else {\n state.position++;\n captureEnd = state.position;\n }\n }\n\n throwError(state, 'unexpected end of the stream within a single quoted scalar');\n}\n\nfunction readDoubleQuotedScalar(state, nodeIndent) {\n var captureStart,\n captureEnd,\n hexLength,\n hexResult,\n tmp,\n ch;\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch !== 0x22/* \" */) {\n return false;\n }\n\n state.kind = 'scalar';\n state.result = '';\n state.position++;\n captureStart = captureEnd = state.position;\n\n while ((ch = state.input.charCodeAt(state.position)) !== 0) {\n if (ch === 0x22/* \" */) {\n captureSegment(state, captureStart, state.position, true);\n state.position++;\n return true;\n\n } else if (ch === 0x5C/* \\ */) {\n captureSegment(state, captureStart, state.position, true);\n ch = state.input.charCodeAt(++state.position);\n\n if (is_EOL(ch)) {\n skipSeparationSpace(state, false, nodeIndent);\n\n // TODO: rework to inline fn with no type cast?\n } else if (ch < 256 && simpleEscapeCheck[ch]) {\n state.result += simpleEscapeMap[ch];\n state.position++;\n\n } else if ((tmp = escapedHexLen(ch)) > 0) {\n hexLength = tmp;\n hexResult = 0;\n\n for (; hexLength > 0; hexLength--) {\n ch = state.input.charCodeAt(++state.position);\n\n if ((tmp = fromHexCode(ch)) >= 0) {\n hexResult = (hexResult << 4) + tmp;\n\n } else {\n throwError(state, 'expected hexadecimal character');\n }\n }\n\n state.result += charFromCodepoint(hexResult);\n\n state.position++;\n\n } else {\n throwError(state, 'unknown escape sequence');\n }\n\n captureStart = captureEnd = state.position;\n\n } else if (is_EOL(ch)) {\n captureSegment(state, captureStart, captureEnd, true);\n writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));\n captureStart = captureEnd = state.position;\n\n } else if (state.position === state.lineStart && testDocumentSeparator(state)) {\n throwError(state, 'unexpected end of the document within a double quoted scalar');\n\n } else {\n state.position++;\n captureEnd = state.position;\n }\n }\n\n throwError(state, 'unexpected end of the stream within a double quoted scalar');\n}\n\nfunction readFlowCollection(state, nodeIndent) {\n var readNext = true,\n _line,\n _lineStart,\n _pos,\n _tag = state.tag,\n _result,\n _anchor = state.anchor,\n following,\n terminator,\n isPair,\n isExplicitPair,\n isMapping,\n overridableKeys = Object.create(null),\n keyNode,\n keyTag,\n valueNode,\n ch;\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch === 0x5B/* [ */) {\n terminator = 0x5D;/* ] */\n isMapping = false;\n _result = [];\n } else if (ch === 0x7B/* { */) {\n terminator = 0x7D;/* } */\n isMapping = true;\n _result = {};\n } else {\n return false;\n }\n\n if (state.anchor !== null) {\n state.anchorMap[state.anchor] = _result;\n }\n\n ch = state.input.charCodeAt(++state.position);\n\n while (ch !== 0) {\n skipSeparationSpace(state, true, nodeIndent);\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch === terminator) {\n state.position++;\n state.tag = _tag;\n state.anchor = _anchor;\n state.kind = isMapping ? 'mapping' : 'sequence';\n state.result = _result;\n return true;\n } else if (!readNext) {\n throwError(state, 'missed comma between flow collection entries');\n } else if (ch === 0x2C/* , */) {\n // \"flow collection entries can never be completely empty\", as per YAML 1.2, section 7.4\n throwError(state, \"expected the node content, but found ','\");\n }\n\n keyTag = keyNode = valueNode = null;\n isPair = isExplicitPair = false;\n\n if (ch === 0x3F/* ? */) {\n following = state.input.charCodeAt(state.position + 1);\n\n if (is_WS_OR_EOL(following)) {\n isPair = isExplicitPair = true;\n state.position++;\n skipSeparationSpace(state, true, nodeIndent);\n }\n }\n\n _line = state.line; // Save the current line.\n _lineStart = state.lineStart;\n _pos = state.position;\n composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);\n keyTag = state.tag;\n keyNode = state.result;\n skipSeparationSpace(state, true, nodeIndent);\n\n ch = state.input.charCodeAt(state.position);\n\n if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {\n isPair = true;\n ch = state.input.charCodeAt(++state.position);\n skipSeparationSpace(state, true, nodeIndent);\n composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);\n valueNode = state.result;\n }\n\n if (isMapping) {\n storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos);\n } else if (isPair) {\n _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode, _line, _lineStart, _pos));\n } else {\n _result.push(keyNode);\n }\n\n skipSeparationSpace(state, true, nodeIndent);\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch === 0x2C/* , */) {\n readNext = true;\n ch = state.input.charCodeAt(++state.position);\n } else {\n readNext = false;\n }\n }\n\n throwError(state, 'unexpected end of the stream within a flow collection');\n}\n\nfunction readBlockScalar(state, nodeIndent) {\n var captureStart,\n folding,\n chomping = CHOMPING_CLIP,\n didReadContent = false,\n detectedIndent = false,\n textIndent = nodeIndent,\n emptyLines = 0,\n atMoreIndented = false,\n tmp,\n ch;\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch === 0x7C/* | */) {\n folding = false;\n } else if (ch === 0x3E/* > */) {\n folding = true;\n } else {\n return false;\n }\n\n state.kind = 'scalar';\n state.result = '';\n\n while (ch !== 0) {\n ch = state.input.charCodeAt(++state.position);\n\n if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {\n if (CHOMPING_CLIP === chomping) {\n chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;\n } else {\n throwError(state, 'repeat of a chomping mode identifier');\n }\n\n } else if ((tmp = fromDecimalCode(ch)) >= 0) {\n if (tmp === 0) {\n throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');\n } else if (!detectedIndent) {\n textIndent = nodeIndent + tmp - 1;\n detectedIndent = true;\n } else {\n throwError(state, 'repeat of an indentation width identifier');\n }\n\n } else {\n break;\n }\n }\n\n if (is_WHITE_SPACE(ch)) {\n do { ch = state.input.charCodeAt(++state.position); }\n while (is_WHITE_SPACE(ch));\n\n if (ch === 0x23/* # */) {\n do { ch = state.input.charCodeAt(++state.position); }\n while (!is_EOL(ch) && (ch !== 0));\n }\n }\n\n while (ch !== 0) {\n readLineBreak(state);\n state.lineIndent = 0;\n\n ch = state.input.charCodeAt(state.position);\n\n while ((!detectedIndent || state.lineIndent < textIndent) &&\n (ch === 0x20/* Space */)) {\n state.lineIndent++;\n ch = state.input.charCodeAt(++state.position);\n }\n\n if (!detectedIndent && state.lineIndent > textIndent) {\n textIndent = state.lineIndent;\n }\n\n if (is_EOL(ch)) {\n emptyLines++;\n continue;\n }\n\n // End of the scalar.\n if (state.lineIndent < textIndent) {\n\n // Perform the chomping.\n if (chomping === CHOMPING_KEEP) {\n state.result += common.repeat('\\n', didReadContent ? 1 + emptyLines : emptyLines);\n } else if (chomping === CHOMPING_CLIP) {\n if (didReadContent) { // i.e. only if the scalar is not empty.\n state.result += '\\n';\n }\n }\n\n // Break this `while` cycle and go to the funciton's epilogue.\n break;\n }\n\n // Folded style: use fancy rules to handle line breaks.\n if (folding) {\n\n // Lines starting with white space characters (more-indented lines) are not folded.\n if (is_WHITE_SPACE(ch)) {\n atMoreIndented = true;\n // except for the first content line (cf. Example 8.1)\n state.result += common.repeat('\\n', didReadContent ? 1 + emptyLines : emptyLines);\n\n // End of more-indented block.\n } else if (atMoreIndented) {\n atMoreIndented = false;\n state.result += common.repeat('\\n', emptyLines + 1);\n\n // Just one line break - perceive as the same line.\n } else if (emptyLines === 0) {\n if (didReadContent) { // i.e. only if we have already read some scalar content.\n state.result += ' ';\n }\n\n // Several line breaks - perceive as different lines.\n } else {\n state.result += common.repeat('\\n', emptyLines);\n }\n\n // Literal style: just add exact number of line breaks between content lines.\n } else {\n // Keep all line breaks except the header line break.\n state.result += common.repeat('\\n', didReadContent ? 1 + emptyLines : emptyLines);\n }\n\n didReadContent = true;\n detectedIndent = true;\n emptyLines = 0;\n captureStart = state.position;\n\n while (!is_EOL(ch) && (ch !== 0)) {\n ch = state.input.charCodeAt(++state.position);\n }\n\n captureSegment(state, captureStart, state.position, false);\n }\n\n return true;\n}\n\nfunction readBlockSequence(state, nodeIndent) {\n var _line,\n _tag = state.tag,\n _anchor = state.anchor,\n _result = [],\n following,\n detected = false,\n ch;\n\n // there is a leading tab before this token, so it can't be a block sequence/mapping;\n // it can still be flow sequence/mapping or a scalar\n if (state.firstTabInLine !== -1) return false;\n\n if (state.anchor !== null) {\n state.anchorMap[state.anchor] = _result;\n }\n\n ch = state.input.charCodeAt(state.position);\n\n while (ch !== 0) {\n if (state.firstTabInLine !== -1) {\n state.position = state.firstTabInLine;\n throwError(state, 'tab characters must not be used in indentation');\n }\n\n if (ch !== 0x2D/* - */) {\n break;\n }\n\n following = state.input.charCodeAt(state.position + 1);\n\n if (!is_WS_OR_EOL(following)) {\n break;\n }\n\n detected = true;\n state.position++;\n\n if (skipSeparationSpace(state, true, -1)) {\n if (state.lineIndent <= nodeIndent) {\n _result.push(null);\n ch = state.input.charCodeAt(state.position);\n continue;\n }\n }\n\n _line = state.line;\n composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);\n _result.push(state.result);\n skipSeparationSpace(state, true, -1);\n\n ch = state.input.charCodeAt(state.position);\n\n if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {\n throwError(state, 'bad indentation of a sequence entry');\n } else if (state.lineIndent < nodeIndent) {\n break;\n }\n }\n\n if (detected) {\n state.tag = _tag;\n state.anchor = _anchor;\n state.kind = 'sequence';\n state.result = _result;\n return true;\n }\n return false;\n}\n\nfunction readBlockMapping(state, nodeIndent, flowIndent) {\n var following,\n allowCompact,\n _line,\n _keyLine,\n _keyLineStart,\n _keyPos,\n _tag = state.tag,\n _anchor = state.anchor,\n _result = {},\n overridableKeys = Object.create(null),\n keyTag = null,\n keyNode = null,\n valueNode = null,\n atExplicitKey = false,\n detected = false,\n ch;\n\n // there is a leading tab before this token, so it can't be a block sequence/mapping;\n // it can still be flow sequence/mapping or a scalar\n if (state.firstTabInLine !== -1) return false;\n\n if (state.anchor !== null) {\n state.anchorMap[state.anchor] = _result;\n }\n\n ch = state.input.charCodeAt(state.position);\n\n while (ch !== 0) {\n if (!atExplicitKey && state.firstTabInLine !== -1) {\n state.position = state.firstTabInLine;\n throwError(state, 'tab characters must not be used in indentation');\n }\n\n following = state.input.charCodeAt(state.position + 1);\n _line = state.line; // Save the current line.\n\n //\n // Explicit notation case. There are two separate blocks:\n // first for the key (denoted by \"?\") and second for the value (denoted by \":\")\n //\n if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {\n\n if (ch === 0x3F/* ? */) {\n if (atExplicitKey) {\n storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);\n keyTag = keyNode = valueNode = null;\n }\n\n detected = true;\n atExplicitKey = true;\n allowCompact = true;\n\n } else if (atExplicitKey) {\n // i.e. 0x3A/* : */ === character after the explicit key.\n atExplicitKey = false;\n allowCompact = true;\n\n } else {\n throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');\n }\n\n state.position += 1;\n ch = following;\n\n //\n // Implicit notation case. Flow-style node as the key first, then \":\", and the value.\n //\n } else {\n _keyLine = state.line;\n _keyLineStart = state.lineStart;\n _keyPos = state.position;\n\n if (!composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {\n // Neither implicit nor explicit notation.\n // Reading is done. Go to the epilogue.\n break;\n }\n\n if (state.line === _line) {\n ch = state.input.charCodeAt(state.position);\n\n while (is_WHITE_SPACE(ch)) {\n ch = state.input.charCodeAt(++state.position);\n }\n\n if (ch === 0x3A/* : */) {\n ch = state.input.charCodeAt(++state.position);\n\n if (!is_WS_OR_EOL(ch)) {\n throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');\n }\n\n if (atExplicitKey) {\n storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);\n keyTag = keyNode = valueNode = null;\n }\n\n detected = true;\n atExplicitKey = false;\n allowCompact = false;\n keyTag = state.tag;\n keyNode = state.result;\n\n } else if (detected) {\n throwError(state, 'can not read an implicit mapping pair; a colon is missed');\n\n } else {\n state.tag = _tag;\n state.anchor = _anchor;\n return true; // Keep the result of `composeNode`.\n }\n\n } else if (detected) {\n throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');\n\n } else {\n state.tag = _tag;\n state.anchor = _anchor;\n return true; // Keep the result of `composeNode`.\n }\n }\n\n //\n // Common reading code for both explicit and implicit notations.\n //\n if (state.line === _line || state.lineIndent > nodeIndent) {\n if (atExplicitKey) {\n _keyLine = state.line;\n _keyLineStart = state.lineStart;\n _keyPos = state.position;\n }\n\n if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {\n if (atExplicitKey) {\n keyNode = state.result;\n } else {\n valueNode = state.result;\n }\n }\n\n if (!atExplicitKey) {\n storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _keyLine, _keyLineStart, _keyPos);\n keyTag = keyNode = valueNode = null;\n }\n\n skipSeparationSpace(state, true, -1);\n ch = state.input.charCodeAt(state.position);\n }\n\n if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {\n throwError(state, 'bad indentation of a mapping entry');\n } else if (state.lineIndent < nodeIndent) {\n break;\n }\n }\n\n //\n // Epilogue.\n //\n\n // Special case: last mapping's node contains only the key in explicit notation.\n if (atExplicitKey) {\n storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null, _keyLine, _keyLineStart, _keyPos);\n }\n\n // Expose the resulting mapping.\n if (detected) {\n state.tag = _tag;\n state.anchor = _anchor;\n state.kind = 'mapping';\n state.result = _result;\n }\n\n return detected;\n}\n\nfunction readTagProperty(state) {\n var _position,\n isVerbatim = false,\n isNamed = false,\n tagHandle,\n tagName,\n ch;\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch !== 0x21/* ! */) return false;\n\n if (state.tag !== null) {\n throwError(state, 'duplication of a tag property');\n }\n\n ch = state.input.charCodeAt(++state.position);\n\n if (ch === 0x3C/* < */) {\n isVerbatim = true;\n ch = state.input.charCodeAt(++state.position);\n\n } else if (ch === 0x21/* ! */) {\n isNamed = true;\n tagHandle = '!!';\n ch = state.input.charCodeAt(++state.position);\n\n } else {\n tagHandle = '!';\n }\n\n _position = state.position;\n\n if (isVerbatim) {\n do { ch = state.input.charCodeAt(++state.position); }\n while (ch !== 0 && ch !== 0x3E/* > */);\n\n if (state.position < state.length) {\n tagName = state.input.slice(_position, state.position);\n ch = state.input.charCodeAt(++state.position);\n } else {\n throwError(state, 'unexpected end of the stream within a verbatim tag');\n }\n } else {\n while (ch !== 0 && !is_WS_OR_EOL(ch)) {\n\n if (ch === 0x21/* ! */) {\n if (!isNamed) {\n tagHandle = state.input.slice(_position - 1, state.position + 1);\n\n if (!PATTERN_TAG_HANDLE.test(tagHandle)) {\n throwError(state, 'named tag handle cannot contain such characters');\n }\n\n isNamed = true;\n _position = state.position + 1;\n } else {\n throwError(state, 'tag suffix cannot contain exclamation marks');\n }\n }\n\n ch = state.input.charCodeAt(++state.position);\n }\n\n tagName = state.input.slice(_position, state.position);\n\n if (PATTERN_FLOW_INDICATORS.test(tagName)) {\n throwError(state, 'tag suffix cannot contain flow indicator characters');\n }\n }\n\n if (tagName && !PATTERN_TAG_URI.test(tagName)) {\n throwError(state, 'tag name cannot contain such characters: ' + tagName);\n }\n\n try {\n tagName = decodeURIComponent(tagName);\n } catch (err) {\n throwError(state, 'tag name is malformed: ' + tagName);\n }\n\n if (isVerbatim) {\n state.tag = tagName;\n\n } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {\n state.tag = state.tagMap[tagHandle] + tagName;\n\n } else if (tagHandle === '!') {\n state.tag = '!' + tagName;\n\n } else if (tagHandle === '!!') {\n state.tag = 'tag:yaml.org,2002:' + tagName;\n\n } else {\n throwError(state, 'undeclared tag handle \"' + tagHandle + '\"');\n }\n\n return true;\n}\n\nfunction readAnchorProperty(state) {\n var _position,\n ch;\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch !== 0x26/* & */) return false;\n\n if (state.anchor !== null) {\n throwError(state, 'duplication of an anchor property');\n }\n\n ch = state.input.charCodeAt(++state.position);\n _position = state.position;\n\n while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {\n ch = state.input.charCodeAt(++state.position);\n }\n\n if (state.position === _position) {\n throwError(state, 'name of an anchor node must contain at least one character');\n }\n\n state.anchor = state.input.slice(_position, state.position);\n return true;\n}\n\nfunction readAlias(state) {\n var _position, alias,\n ch;\n\n ch = state.input.charCodeAt(state.position);\n\n if (ch !== 0x2A/* * */) return false;\n\n ch = state.input.charCodeAt(++state.position);\n _position = state.position;\n\n while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {\n ch = state.input.charCodeAt(++state.position);\n }\n\n if (state.position === _position) {\n throwError(state, 'name of an alias node must contain at least one character');\n }\n\n alias = state.input.slice(_position, state.position);\n\n if (!_hasOwnProperty.call(state.anchorMap, alias)) {\n throwError(state, 'unidentified alias \"' + alias + '\"');\n }\n\n state.result = state.anchorMap[alias];\n skipSeparationSpace(state, true, -1);\n return true;\n}\n\nfunction composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {\n var allowBlockStyles,\n allowBlockScalars,\n allowBlockCollections,\n indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this parentIndent) {\n indentStatus = 1;\n } else if (state.lineIndent === parentIndent) {\n indentStatus = 0;\n } else if (state.lineIndent < parentIndent) {\n indentStatus = -1;\n }\n }\n }\n\n if (indentStatus === 1) {\n while (readTagProperty(state) || readAnchorProperty(state)) {\n if (skipSeparationSpace(state, true, -1)) {\n atNewLine = true;\n allowBlockCollections = allowBlockStyles;\n\n if (state.lineIndent > parentIndent) {\n indentStatus = 1;\n } else if (state.lineIndent === parentIndent) {\n indentStatus = 0;\n } else if (state.lineIndent < parentIndent) {\n indentStatus = -1;\n }\n } else {\n allowBlockCollections = false;\n }\n }\n }\n\n if (allowBlockCollections) {\n allowBlockCollections = atNewLine || allowCompact;\n }\n\n if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {\n if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {\n flowIndent = parentIndent;\n } else {\n flowIndent = parentIndent + 1;\n }\n\n blockIndent = state.position - state.lineStart;\n\n if (indentStatus === 1) {\n if (allowBlockCollections &&\n (readBlockSequence(state, blockIndent) ||\n readBlockMapping(state, blockIndent, flowIndent)) ||\n readFlowCollection(state, flowIndent)) {\n hasContent = true;\n } else {\n if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||\n readSingleQuotedScalar(state, flowIndent) ||\n readDoubleQuotedScalar(state, flowIndent)) {\n hasContent = true;\n\n } else if (readAlias(state)) {\n hasContent = true;\n\n if (state.tag !== null || state.anchor !== null) {\n throwError(state, 'alias node should not have any properties');\n }\n\n } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {\n hasContent = true;\n\n if (state.tag === null) {\n state.tag = '?';\n }\n }\n\n if (state.anchor !== null) {\n state.anchorMap[state.anchor] = state.result;\n }\n }\n } else if (indentStatus === 0) {\n // Special case: block sequences are allowed to have same indentation level as the parent.\n // http://www.yaml.org/spec/1.2/spec.html#id2799784\n hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);\n }\n }\n\n if (state.tag === null) {\n if (state.anchor !== null) {\n state.anchorMap[state.anchor] = state.result;\n }\n\n } else if (state.tag === '?') {\n // Implicit resolving is not allowed for non-scalar types, and '?'\n // non-specific tag is only automatically assigned to plain scalars.\n //\n // We only need to check kind conformity in case user explicitly assigns '?'\n // tag, for example like this: \"! [0]\"\n //\n if (state.result !== null && state.kind !== 'scalar') {\n throwError(state, 'unacceptable node kind for ! tag; it should be \"scalar\", not \"' + state.kind + '\"');\n }\n\n for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {\n type = state.implicitTypes[typeIndex];\n\n if (type.resolve(state.result)) { // `state.result` updated in resolver if matched\n state.result = type.construct(state.result);\n state.tag = type.tag;\n if (state.anchor !== null) {\n state.anchorMap[state.anchor] = state.result;\n }\n break;\n }\n }\n } else if (state.tag !== '!') {\n if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {\n type = state.typeMap[state.kind || 'fallback'][state.tag];\n } else {\n // looking for multi type\n type = null;\n typeList = state.typeMap.multi[state.kind || 'fallback'];\n\n for (typeIndex = 0, typeQuantity = typeList.length; typeIndex < typeQuantity; typeIndex += 1) {\n if (state.tag.slice(0, typeList[typeIndex].tag.length) === typeList[typeIndex].tag) {\n type = typeList[typeIndex];\n break;\n }\n }\n }\n\n if (!type) {\n throwError(state, 'unknown tag !<' + state.tag + '>');\n }\n\n if (state.result !== null && type.kind !== state.kind) {\n throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be \"' + type.kind + '\", not \"' + state.kind + '\"');\n }\n\n if (!type.resolve(state.result, state.tag)) { // `state.result` updated in resolver if matched\n throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');\n } else {\n state.result = type.construct(state.result, state.tag);\n if (state.anchor !== null) {\n state.anchorMap[state.anchor] = state.result;\n }\n }\n }\n\n if (state.listener !== null) {\n state.listener('close', state);\n }\n return state.tag !== null || state.anchor !== null || hasContent;\n}\n\nfunction readDocument(state) {\n var documentStart = state.position,\n _position,\n directiveName,\n directiveArgs,\n hasDirectives = false,\n ch;\n\n state.version = null;\n state.checkLineBreaks = state.legacy;\n state.tagMap = Object.create(null);\n state.anchorMap = Object.create(null);\n\n while ((ch = state.input.charCodeAt(state.position)) !== 0) {\n skipSeparationSpace(state, true, -1);\n\n ch = state.input.charCodeAt(state.position);\n\n if (state.lineIndent > 0 || ch !== 0x25/* % */) {\n break;\n }\n\n hasDirectives = true;\n ch = state.input.charCodeAt(++state.position);\n _position = state.position;\n\n while (ch !== 0 && !is_WS_OR_EOL(ch)) {\n ch = state.input.charCodeAt(++state.position);\n }\n\n directiveName = state.input.slice(_position, state.position);\n directiveArgs = [];\n\n if (directiveName.length < 1) {\n throwError(state, 'directive name must not be less than one character in length');\n }\n\n while (ch !== 0) {\n while (is_WHITE_SPACE(ch)) {\n ch = state.input.charCodeAt(++state.position);\n }\n\n if (ch === 0x23/* # */) {\n do { ch = state.input.charCodeAt(++state.position); }\n while (ch !== 0 && !is_EOL(ch));\n break;\n }\n\n if (is_EOL(ch)) break;\n\n _position = state.position;\n\n while (ch !== 0 && !is_WS_OR_EOL(ch)) {\n ch = state.input.charCodeAt(++state.position);\n }\n\n directiveArgs.push(state.input.slice(_position, state.position));\n }\n\n if (ch !== 0) readLineBreak(state);\n\n if (_hasOwnProperty.call(directiveHandlers, directiveName)) {\n directiveHandlers[directiveName](state, directiveName, directiveArgs);\n } else {\n throwWarning(state, 'unknown document directive \"' + directiveName + '\"');\n }\n }\n\n skipSeparationSpace(state, true, -1);\n\n if (state.lineIndent === 0 &&\n state.input.charCodeAt(state.position) === 0x2D/* - */ &&\n state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&\n state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {\n state.position += 3;\n skipSeparationSpace(state, true, -1);\n\n } else if (hasDirectives) {\n throwError(state, 'directives end mark is expected');\n }\n\n composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);\n skipSeparationSpace(state, true, -1);\n\n if (state.checkLineBreaks &&\n PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {\n throwWarning(state, 'non-ASCII line breaks are interpreted as content');\n }\n\n state.documents.push(state.result);\n\n if (state.position === state.lineStart && testDocumentSeparator(state)) {\n\n if (state.input.charCodeAt(state.position) === 0x2E/* . */) {\n state.position += 3;\n skipSeparationSpace(state, true, -1);\n }\n return;\n }\n\n if (state.position < (state.length - 1)) {\n throwError(state, 'end of the stream or a document separator is expected');\n } else {\n return;\n }\n}\n\n\nfunction loadDocuments(input, options) {\n input = String(input);\n options = options || {};\n\n if (input.length !== 0) {\n\n // Add tailing `\\n` if not exists\n if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&\n input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {\n input += '\\n';\n }\n\n // Strip BOM\n if (input.charCodeAt(0) === 0xFEFF) {\n input = input.slice(1);\n }\n }\n\n var state = new State(input, options);\n\n var nullpos = input.indexOf('\\0');\n\n if (nullpos !== -1) {\n state.position = nullpos;\n throwError(state, 'null byte is not allowed in input');\n }\n\n // Use 0 as string terminator. That significantly simplifies bounds check.\n state.input += '\\0';\n\n while (state.input.charCodeAt(state.position) === 0x20/* Space */) {\n state.lineIndent += 1;\n state.position += 1;\n }\n\n while (state.position < (state.length - 1)) {\n readDocument(state);\n }\n\n return state.documents;\n}\n\n\nfunction loadAll(input, iterator, options) {\n if (iterator !== null && typeof iterator === 'object' && typeof options === 'undefined') {\n options = iterator;\n iterator = null;\n }\n\n var documents = loadDocuments(input, options);\n\n if (typeof iterator !== 'function') {\n return documents;\n }\n\n for (var index = 0, length = documents.length; index < length; index += 1) {\n iterator(documents[index]);\n }\n}\n\n\nfunction load(input, options) {\n var documents = loadDocuments(input, options);\n\n if (documents.length === 0) {\n /*eslint-disable no-undefined*/\n return undefined;\n } else if (documents.length === 1) {\n return documents[0];\n }\n throw new YAMLException('expected a single document in the stream, but found more');\n}\n\n\nmodule.exports.loadAll = loadAll;\nmodule.exports.load = load;\n","'use strict';\n\n/*eslint-disable max-len*/\n\nvar YAMLException = require('./exception');\nvar Type = require('./type');\n\n\nfunction compileList(schema, name) {\n var result = [];\n\n schema[name].forEach(function (currentType) {\n var newIndex = result.length;\n\n result.forEach(function (previousType, previousIndex) {\n if (previousType.tag === currentType.tag &&\n previousType.kind === currentType.kind &&\n previousType.multi === currentType.multi) {\n\n newIndex = previousIndex;\n }\n });\n\n result[newIndex] = currentType;\n });\n\n return result;\n}\n\n\nfunction compileMap(/* lists... */) {\n var result = {\n scalar: {},\n sequence: {},\n mapping: {},\n fallback: {},\n multi: {\n scalar: [],\n sequence: [],\n mapping: [],\n fallback: []\n }\n }, index, length;\n\n function collectType(type) {\n if (type.multi) {\n result.multi[type.kind].push(type);\n result.multi['fallback'].push(type);\n } else {\n result[type.kind][type.tag] = result['fallback'][type.tag] = type;\n }\n }\n\n for (index = 0, length = arguments.length; index < length; index += 1) {\n arguments[index].forEach(collectType);\n }\n return result;\n}\n\n\nfunction Schema(definition) {\n return this.extend(definition);\n}\n\n\nSchema.prototype.extend = function extend(definition) {\n var implicit = [];\n var explicit = [];\n\n if (definition instanceof Type) {\n // Schema.extend(type)\n explicit.push(definition);\n\n } else if (Array.isArray(definition)) {\n // Schema.extend([ type1, type2, ... ])\n explicit = explicit.concat(definition);\n\n } else if (definition && (Array.isArray(definition.implicit) || Array.isArray(definition.explicit))) {\n // Schema.extend({ explicit: [ type1, type2, ... ], implicit: [ type1, type2, ... ] })\n if (definition.implicit) implicit = implicit.concat(definition.implicit);\n if (definition.explicit) explicit = explicit.concat(definition.explicit);\n\n } else {\n throw new YAMLException('Schema.extend argument should be a Type, [ Type ], ' +\n 'or a schema definition ({ implicit: [...], explicit: [...] })');\n }\n\n implicit.forEach(function (type) {\n if (!(type instanceof Type)) {\n throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');\n }\n\n if (type.loadKind && type.loadKind !== 'scalar') {\n throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');\n }\n\n if (type.multi) {\n throw new YAMLException('There is a multi type in the implicit list of a schema. Multi tags can only be listed as explicit.');\n }\n });\n\n explicit.forEach(function (type) {\n if (!(type instanceof Type)) {\n throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');\n }\n });\n\n var result = Object.create(Schema.prototype);\n\n result.implicit = (this.implicit || []).concat(implicit);\n result.explicit = (this.explicit || []).concat(explicit);\n\n result.compiledImplicit = compileList(result, 'implicit');\n result.compiledExplicit = compileList(result, 'explicit');\n result.compiledTypeMap = compileMap(result.compiledImplicit, result.compiledExplicit);\n\n return result;\n};\n\n\nmodule.exports = Schema;\n","// Standard YAML's Core schema.\n// http://www.yaml.org/spec/1.2/spec.html#id2804923\n//\n// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.\n// So, Core schema has no distinctions from JSON schema is JS-YAML.\n\n\n'use strict';\n\n\nmodule.exports = require('./json');\n","// JS-YAML's default schema for `safeLoad` function.\n// It is not described in the YAML specification.\n//\n// This schema is based on standard YAML's Core schema and includes most of\n// extra types described at YAML tag repository. (http://yaml.org/type/)\n\n\n'use strict';\n\n\nmodule.exports = require('./core').extend({\n implicit: [\n require('../type/timestamp'),\n require('../type/merge')\n ],\n explicit: [\n require('../type/binary'),\n require('../type/omap'),\n require('../type/pairs'),\n require('../type/set')\n ]\n});\n","// Standard YAML's Failsafe schema.\n// http://www.yaml.org/spec/1.2/spec.html#id2802346\n\n\n'use strict';\n\n\nvar Schema = require('../schema');\n\n\nmodule.exports = new Schema({\n explicit: [\n require('../type/str'),\n require('../type/seq'),\n require('../type/map')\n ]\n});\n","// Standard YAML's JSON schema.\n// http://www.yaml.org/spec/1.2/spec.html#id2803231\n//\n// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.\n// So, this schema is not such strict as defined in the YAML specification.\n// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.\n\n\n'use strict';\n\n\nmodule.exports = require('./failsafe').extend({\n implicit: [\n require('../type/null'),\n require('../type/bool'),\n require('../type/int'),\n require('../type/float')\n ]\n});\n","'use strict';\n\n\nvar common = require('./common');\n\n\n// get snippet for a single line, respecting maxLength\nfunction getLine(buffer, lineStart, lineEnd, position, maxLineLength) {\n var head = '';\n var tail = '';\n var maxHalfLength = Math.floor(maxLineLength / 2) - 1;\n\n if (position - lineStart > maxHalfLength) {\n head = ' ... ';\n lineStart = position - maxHalfLength + head.length;\n }\n\n if (lineEnd - position > maxHalfLength) {\n tail = ' ...';\n lineEnd = position + maxHalfLength - tail.length;\n }\n\n return {\n str: head + buffer.slice(lineStart, lineEnd).replace(/\\t/g, '→') + tail,\n pos: position - lineStart + head.length // relative position\n };\n}\n\n\nfunction padStart(string, max) {\n return common.repeat(' ', max - string.length) + string;\n}\n\n\nfunction makeSnippet(mark, options) {\n options = Object.create(options || null);\n\n if (!mark.buffer) return null;\n\n if (!options.maxLength) options.maxLength = 79;\n if (typeof options.indent !== 'number') options.indent = 1;\n if (typeof options.linesBefore !== 'number') options.linesBefore = 3;\n if (typeof options.linesAfter !== 'number') options.linesAfter = 2;\n\n var re = /\\r?\\n|\\r|\\0/g;\n var lineStarts = [ 0 ];\n var lineEnds = [];\n var match;\n var foundLineNo = -1;\n\n while ((match = re.exec(mark.buffer))) {\n lineEnds.push(match.index);\n lineStarts.push(match.index + match[0].length);\n\n if (mark.position <= match.index && foundLineNo < 0) {\n foundLineNo = lineStarts.length - 2;\n }\n }\n\n if (foundLineNo < 0) foundLineNo = lineStarts.length - 1;\n\n var result = '', i, line;\n var lineNoLength = Math.min(mark.line + options.linesAfter, lineEnds.length).toString().length;\n var maxLineLength = options.maxLength - (options.indent + lineNoLength + 3);\n\n for (i = 1; i <= options.linesBefore; i++) {\n if (foundLineNo - i < 0) break;\n line = getLine(\n mark.buffer,\n lineStarts[foundLineNo - i],\n lineEnds[foundLineNo - i],\n mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo - i]),\n maxLineLength\n );\n result = common.repeat(' ', options.indent) + padStart((mark.line - i + 1).toString(), lineNoLength) +\n ' | ' + line.str + '\\n' + result;\n }\n\n line = getLine(mark.buffer, lineStarts[foundLineNo], lineEnds[foundLineNo], mark.position, maxLineLength);\n result += common.repeat(' ', options.indent) + padStart((mark.line + 1).toString(), lineNoLength) +\n ' | ' + line.str + '\\n';\n result += common.repeat('-', options.indent + lineNoLength + 3 + line.pos) + '^' + '\\n';\n\n for (i = 1; i <= options.linesAfter; i++) {\n if (foundLineNo + i >= lineEnds.length) break;\n line = getLine(\n mark.buffer,\n lineStarts[foundLineNo + i],\n lineEnds[foundLineNo + i],\n mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo + i]),\n maxLineLength\n );\n result += common.repeat(' ', options.indent) + padStart((mark.line + i + 1).toString(), lineNoLength) +\n ' | ' + line.str + '\\n';\n }\n\n return result.replace(/\\n$/, '');\n}\n\n\nmodule.exports = makeSnippet;\n","'use strict';\n\nvar YAMLException = require('./exception');\n\nvar TYPE_CONSTRUCTOR_OPTIONS = [\n 'kind',\n 'multi',\n 'resolve',\n 'construct',\n 'instanceOf',\n 'predicate',\n 'represent',\n 'representName',\n 'defaultStyle',\n 'styleAliases'\n];\n\nvar YAML_NODE_KINDS = [\n 'scalar',\n 'sequence',\n 'mapping'\n];\n\nfunction compileStyleAliases(map) {\n var result = {};\n\n if (map !== null) {\n Object.keys(map).forEach(function (style) {\n map[style].forEach(function (alias) {\n result[String(alias)] = style;\n });\n });\n }\n\n return result;\n}\n\nfunction Type(tag, options) {\n options = options || {};\n\n Object.keys(options).forEach(function (name) {\n if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {\n throw new YAMLException('Unknown option \"' + name + '\" is met in definition of \"' + tag + '\" YAML type.');\n }\n });\n\n // TODO: Add tag format check.\n this.options = options; // keep original options in case user wants to extend this type later\n this.tag = tag;\n this.kind = options['kind'] || null;\n this.resolve = options['resolve'] || function () { return true; };\n this.construct = options['construct'] || function (data) { return data; };\n this.instanceOf = options['instanceOf'] || null;\n this.predicate = options['predicate'] || null;\n this.represent = options['represent'] || null;\n this.representName = options['representName'] || null;\n this.defaultStyle = options['defaultStyle'] || null;\n this.multi = options['multi'] || false;\n this.styleAliases = compileStyleAliases(options['styleAliases'] || null);\n\n if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {\n throw new YAMLException('Unknown kind \"' + this.kind + '\" is specified for \"' + tag + '\" YAML type.');\n }\n}\n\nmodule.exports = Type;\n","'use strict';\n\n/*eslint-disable no-bitwise*/\n\n\nvar Type = require('../type');\n\n\n// [ 64, 65, 66 ] -> [ padding, CR, LF ]\nvar BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\\n\\r';\n\n\nfunction resolveYamlBinary(data) {\n if (data === null) return false;\n\n var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;\n\n // Convert one by one.\n for (idx = 0; idx < max; idx++) {\n code = map.indexOf(data.charAt(idx));\n\n // Skip CR/LF\n if (code > 64) continue;\n\n // Fail on illegal characters\n if (code < 0) return false;\n\n bitlen += 6;\n }\n\n // If there are any bits left, source was corrupted\n return (bitlen % 8) === 0;\n}\n\nfunction constructYamlBinary(data) {\n var idx, tailbits,\n input = data.replace(/[\\r\\n=]/g, ''), // remove CR/LF & padding to simplify scan\n max = input.length,\n map = BASE64_MAP,\n bits = 0,\n result = [];\n\n // Collect by 6*4 bits (3 bytes)\n\n for (idx = 0; idx < max; idx++) {\n if ((idx % 4 === 0) && idx) {\n result.push((bits >> 16) & 0xFF);\n result.push((bits >> 8) & 0xFF);\n result.push(bits & 0xFF);\n }\n\n bits = (bits << 6) | map.indexOf(input.charAt(idx));\n }\n\n // Dump tail\n\n tailbits = (max % 4) * 6;\n\n if (tailbits === 0) {\n result.push((bits >> 16) & 0xFF);\n result.push((bits >> 8) & 0xFF);\n result.push(bits & 0xFF);\n } else if (tailbits === 18) {\n result.push((bits >> 10) & 0xFF);\n result.push((bits >> 2) & 0xFF);\n } else if (tailbits === 12) {\n result.push((bits >> 4) & 0xFF);\n }\n\n return new Uint8Array(result);\n}\n\nfunction representYamlBinary(object /*, style*/) {\n var result = '', bits = 0, idx, tail,\n max = object.length,\n map = BASE64_MAP;\n\n // Convert every three bytes to 4 ASCII characters.\n\n for (idx = 0; idx < max; idx++) {\n if ((idx % 3 === 0) && idx) {\n result += map[(bits >> 18) & 0x3F];\n result += map[(bits >> 12) & 0x3F];\n result += map[(bits >> 6) & 0x3F];\n result += map[bits & 0x3F];\n }\n\n bits = (bits << 8) + object[idx];\n }\n\n // Dump tail\n\n tail = max % 3;\n\n if (tail === 0) {\n result += map[(bits >> 18) & 0x3F];\n result += map[(bits >> 12) & 0x3F];\n result += map[(bits >> 6) & 0x3F];\n result += map[bits & 0x3F];\n } else if (tail === 2) {\n result += map[(bits >> 10) & 0x3F];\n result += map[(bits >> 4) & 0x3F];\n result += map[(bits << 2) & 0x3F];\n result += map[64];\n } else if (tail === 1) {\n result += map[(bits >> 2) & 0x3F];\n result += map[(bits << 4) & 0x3F];\n result += map[64];\n result += map[64];\n }\n\n return result;\n}\n\nfunction isBinary(obj) {\n return Object.prototype.toString.call(obj) === '[object Uint8Array]';\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:binary', {\n kind: 'scalar',\n resolve: resolveYamlBinary,\n construct: constructYamlBinary,\n predicate: isBinary,\n represent: representYamlBinary\n});\n","'use strict';\n\nvar Type = require('../type');\n\nfunction resolveYamlBoolean(data) {\n if (data === null) return false;\n\n var max = data.length;\n\n return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||\n (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));\n}\n\nfunction constructYamlBoolean(data) {\n return data === 'true' ||\n data === 'True' ||\n data === 'TRUE';\n}\n\nfunction isBoolean(object) {\n return Object.prototype.toString.call(object) === '[object Boolean]';\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:bool', {\n kind: 'scalar',\n resolve: resolveYamlBoolean,\n construct: constructYamlBoolean,\n predicate: isBoolean,\n represent: {\n lowercase: function (object) { return object ? 'true' : 'false'; },\n uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },\n camelcase: function (object) { return object ? 'True' : 'False'; }\n },\n defaultStyle: 'lowercase'\n});\n","'use strict';\n\nvar common = require('../common');\nvar Type = require('../type');\n\nvar YAML_FLOAT_PATTERN = new RegExp(\n // 2.5e4, 2.5 and integers\n '^(?:[-+]?(?:[0-9][0-9_]*)(?:\\\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +\n // .2e4, .2\n // special case, seems not from spec\n '|\\\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +\n // .inf\n '|[-+]?\\\\.(?:inf|Inf|INF)' +\n // .nan\n '|\\\\.(?:nan|NaN|NAN))$');\n\nfunction resolveYamlFloat(data) {\n if (data === null) return false;\n\n if (!YAML_FLOAT_PATTERN.test(data) ||\n // Quick hack to not allow integers end with `_`\n // Probably should update regexp & check speed\n data[data.length - 1] === '_') {\n return false;\n }\n\n return true;\n}\n\nfunction constructYamlFloat(data) {\n var value, sign;\n\n value = data.replace(/_/g, '').toLowerCase();\n sign = value[0] === '-' ? -1 : 1;\n\n if ('+-'.indexOf(value[0]) >= 0) {\n value = value.slice(1);\n }\n\n if (value === '.inf') {\n return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;\n\n } else if (value === '.nan') {\n return NaN;\n }\n return sign * parseFloat(value, 10);\n}\n\n\nvar SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;\n\nfunction representYamlFloat(object, style) {\n var res;\n\n if (isNaN(object)) {\n switch (style) {\n case 'lowercase': return '.nan';\n case 'uppercase': return '.NAN';\n case 'camelcase': return '.NaN';\n }\n } else if (Number.POSITIVE_INFINITY === object) {\n switch (style) {\n case 'lowercase': return '.inf';\n case 'uppercase': return '.INF';\n case 'camelcase': return '.Inf';\n }\n } else if (Number.NEGATIVE_INFINITY === object) {\n switch (style) {\n case 'lowercase': return '-.inf';\n case 'uppercase': return '-.INF';\n case 'camelcase': return '-.Inf';\n }\n } else if (common.isNegativeZero(object)) {\n return '-0.0';\n }\n\n res = object.toString(10);\n\n // JS stringifier can build scientific format without dots: 5e-100,\n // while YAML requres dot: 5.e-100. Fix it with simple hack\n\n return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;\n}\n\nfunction isFloat(object) {\n return (Object.prototype.toString.call(object) === '[object Number]') &&\n (object % 1 !== 0 || common.isNegativeZero(object));\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:float', {\n kind: 'scalar',\n resolve: resolveYamlFloat,\n construct: constructYamlFloat,\n predicate: isFloat,\n represent: representYamlFloat,\n defaultStyle: 'lowercase'\n});\n","'use strict';\n\nvar common = require('../common');\nvar Type = require('../type');\n\nfunction isHexCode(c) {\n return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||\n ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||\n ((0x61/* a */ <= c) && (c <= 0x66/* f */));\n}\n\nfunction isOctCode(c) {\n return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));\n}\n\nfunction isDecCode(c) {\n return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));\n}\n\nfunction resolveYamlInteger(data) {\n if (data === null) return false;\n\n var max = data.length,\n index = 0,\n hasDigits = false,\n ch;\n\n if (!max) return false;\n\n ch = data[index];\n\n // sign\n if (ch === '-' || ch === '+') {\n ch = data[++index];\n }\n\n if (ch === '0') {\n // 0\n if (index + 1 === max) return true;\n ch = data[++index];\n\n // base 2, base 8, base 16\n\n if (ch === 'b') {\n // base 2\n index++;\n\n for (; index < max; index++) {\n ch = data[index];\n if (ch === '_') continue;\n if (ch !== '0' && ch !== '1') return false;\n hasDigits = true;\n }\n return hasDigits && ch !== '_';\n }\n\n\n if (ch === 'x') {\n // base 16\n index++;\n\n for (; index < max; index++) {\n ch = data[index];\n if (ch === '_') continue;\n if (!isHexCode(data.charCodeAt(index))) return false;\n hasDigits = true;\n }\n return hasDigits && ch !== '_';\n }\n\n\n if (ch === 'o') {\n // base 8\n index++;\n\n for (; index < max; index++) {\n ch = data[index];\n if (ch === '_') continue;\n if (!isOctCode(data.charCodeAt(index))) return false;\n hasDigits = true;\n }\n return hasDigits && ch !== '_';\n }\n }\n\n // base 10 (except 0)\n\n // value should not start with `_`;\n if (ch === '_') return false;\n\n for (; index < max; index++) {\n ch = data[index];\n if (ch === '_') continue;\n if (!isDecCode(data.charCodeAt(index))) {\n return false;\n }\n hasDigits = true;\n }\n\n // Should have digits and should not end with `_`\n if (!hasDigits || ch === '_') return false;\n\n return true;\n}\n\nfunction constructYamlInteger(data) {\n var value = data, sign = 1, ch;\n\n if (value.indexOf('_') !== -1) {\n value = value.replace(/_/g, '');\n }\n\n ch = value[0];\n\n if (ch === '-' || ch === '+') {\n if (ch === '-') sign = -1;\n value = value.slice(1);\n ch = value[0];\n }\n\n if (value === '0') return 0;\n\n if (ch === '0') {\n if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);\n if (value[1] === 'x') return sign * parseInt(value.slice(2), 16);\n if (value[1] === 'o') return sign * parseInt(value.slice(2), 8);\n }\n\n return sign * parseInt(value, 10);\n}\n\nfunction isInteger(object) {\n return (Object.prototype.toString.call(object)) === '[object Number]' &&\n (object % 1 === 0 && !common.isNegativeZero(object));\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:int', {\n kind: 'scalar',\n resolve: resolveYamlInteger,\n construct: constructYamlInteger,\n predicate: isInteger,\n represent: {\n binary: function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },\n octal: function (obj) { return obj >= 0 ? '0o' + obj.toString(8) : '-0o' + obj.toString(8).slice(1); },\n decimal: function (obj) { return obj.toString(10); },\n /* eslint-disable max-len */\n hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() : '-0x' + obj.toString(16).toUpperCase().slice(1); }\n },\n defaultStyle: 'decimal',\n styleAliases: {\n binary: [ 2, 'bin' ],\n octal: [ 8, 'oct' ],\n decimal: [ 10, 'dec' ],\n hexadecimal: [ 16, 'hex' ]\n }\n});\n","'use strict';\n\nvar Type = require('../type');\n\nmodule.exports = new Type('tag:yaml.org,2002:map', {\n kind: 'mapping',\n construct: function (data) { return data !== null ? data : {}; }\n});\n","'use strict';\n\nvar Type = require('../type');\n\nfunction resolveYamlMerge(data) {\n return data === '<<' || data === null;\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:merge', {\n kind: 'scalar',\n resolve: resolveYamlMerge\n});\n","'use strict';\n\nvar Type = require('../type');\n\nfunction resolveYamlNull(data) {\n if (data === null) return true;\n\n var max = data.length;\n\n return (max === 1 && data === '~') ||\n (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));\n}\n\nfunction constructYamlNull() {\n return null;\n}\n\nfunction isNull(object) {\n return object === null;\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:null', {\n kind: 'scalar',\n resolve: resolveYamlNull,\n construct: constructYamlNull,\n predicate: isNull,\n represent: {\n canonical: function () { return '~'; },\n lowercase: function () { return 'null'; },\n uppercase: function () { return 'NULL'; },\n camelcase: function () { return 'Null'; },\n empty: function () { return ''; }\n },\n defaultStyle: 'lowercase'\n});\n","'use strict';\n\nvar Type = require('../type');\n\nvar _hasOwnProperty = Object.prototype.hasOwnProperty;\nvar _toString = Object.prototype.toString;\n\nfunction resolveYamlOmap(data) {\n if (data === null) return true;\n\n var objectKeys = [], index, length, pair, pairKey, pairHasKey,\n object = data;\n\n for (index = 0, length = object.length; index < length; index += 1) {\n pair = object[index];\n pairHasKey = false;\n\n if (_toString.call(pair) !== '[object Object]') return false;\n\n for (pairKey in pair) {\n if (_hasOwnProperty.call(pair, pairKey)) {\n if (!pairHasKey) pairHasKey = true;\n else return false;\n }\n }\n\n if (!pairHasKey) return false;\n\n if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);\n else return false;\n }\n\n return true;\n}\n\nfunction constructYamlOmap(data) {\n return data !== null ? data : [];\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:omap', {\n kind: 'sequence',\n resolve: resolveYamlOmap,\n construct: constructYamlOmap\n});\n","'use strict';\n\nvar Type = require('../type');\n\nvar _toString = Object.prototype.toString;\n\nfunction resolveYamlPairs(data) {\n if (data === null) return true;\n\n var index, length, pair, keys, result,\n object = data;\n\n result = new Array(object.length);\n\n for (index = 0, length = object.length; index < length; index += 1) {\n pair = object[index];\n\n if (_toString.call(pair) !== '[object Object]') return false;\n\n keys = Object.keys(pair);\n\n if (keys.length !== 1) return false;\n\n result[index] = [ keys[0], pair[keys[0]] ];\n }\n\n return true;\n}\n\nfunction constructYamlPairs(data) {\n if (data === null) return [];\n\n var index, length, pair, keys, result,\n object = data;\n\n result = new Array(object.length);\n\n for (index = 0, length = object.length; index < length; index += 1) {\n pair = object[index];\n\n keys = Object.keys(pair);\n\n result[index] = [ keys[0], pair[keys[0]] ];\n }\n\n return result;\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:pairs', {\n kind: 'sequence',\n resolve: resolveYamlPairs,\n construct: constructYamlPairs\n});\n","'use strict';\n\nvar Type = require('../type');\n\nmodule.exports = new Type('tag:yaml.org,2002:seq', {\n kind: 'sequence',\n construct: function (data) { return data !== null ? data : []; }\n});\n","'use strict';\n\nvar Type = require('../type');\n\nvar _hasOwnProperty = Object.prototype.hasOwnProperty;\n\nfunction resolveYamlSet(data) {\n if (data === null) return true;\n\n var key, object = data;\n\n for (key in object) {\n if (_hasOwnProperty.call(object, key)) {\n if (object[key] !== null) return false;\n }\n }\n\n return true;\n}\n\nfunction constructYamlSet(data) {\n return data !== null ? data : {};\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:set', {\n kind: 'mapping',\n resolve: resolveYamlSet,\n construct: constructYamlSet\n});\n","'use strict';\n\nvar Type = require('../type');\n\nmodule.exports = new Type('tag:yaml.org,2002:str', {\n kind: 'scalar',\n construct: function (data) { return data !== null ? data : ''; }\n});\n","'use strict';\n\nvar Type = require('../type');\n\nvar YAML_DATE_REGEXP = new RegExp(\n '^([0-9][0-9][0-9][0-9])' + // [1] year\n '-([0-9][0-9])' + // [2] month\n '-([0-9][0-9])$'); // [3] day\n\nvar YAML_TIMESTAMP_REGEXP = new RegExp(\n '^([0-9][0-9][0-9][0-9])' + // [1] year\n '-([0-9][0-9]?)' + // [2] month\n '-([0-9][0-9]?)' + // [3] day\n '(?:[Tt]|[ \\\\t]+)' + // ...\n '([0-9][0-9]?)' + // [4] hour\n ':([0-9][0-9])' + // [5] minute\n ':([0-9][0-9])' + // [6] second\n '(?:\\\\.([0-9]*))?' + // [7] fraction\n '(?:[ \\\\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour\n '(?::([0-9][0-9]))?))?$'); // [11] tz_minute\n\nfunction resolveYamlTimestamp(data) {\n if (data === null) return false;\n if (YAML_DATE_REGEXP.exec(data) !== null) return true;\n if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;\n return false;\n}\n\nfunction constructYamlTimestamp(data) {\n var match, year, month, day, hour, minute, second, fraction = 0,\n delta = null, tz_hour, tz_minute, date;\n\n match = YAML_DATE_REGEXP.exec(data);\n if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);\n\n if (match === null) throw new Error('Date resolve error');\n\n // match: [1] year [2] month [3] day\n\n year = +(match[1]);\n month = +(match[2]) - 1; // JS month starts with 0\n day = +(match[3]);\n\n if (!match[4]) { // no hour\n return new Date(Date.UTC(year, month, day));\n }\n\n // match: [4] hour [5] minute [6] second [7] fraction\n\n hour = +(match[4]);\n minute = +(match[5]);\n second = +(match[6]);\n\n if (match[7]) {\n fraction = match[7].slice(0, 3);\n while (fraction.length < 3) { // milli-seconds\n fraction += '0';\n }\n fraction = +fraction;\n }\n\n // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute\n\n if (match[9]) {\n tz_hour = +(match[10]);\n tz_minute = +(match[11] || 0);\n delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds\n if (match[9] === '-') delta = -delta;\n }\n\n date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));\n\n if (delta) date.setTime(date.getTime() - delta);\n\n return date;\n}\n\nfunction representYamlTimestamp(object /*, style*/) {\n return object.toISOString();\n}\n\nmodule.exports = new Type('tag:yaml.org,2002:timestamp', {\n kind: 'scalar',\n resolve: resolveYamlTimestamp,\n construct: constructYamlTimestamp,\n instanceOf: Date,\n represent: representYamlTimestamp\n});\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Swarm = void 0;\nconst bee_js_1 = require(\"@ethersphere/bee-js\");\nconst SwarmCollection_1 = require(\"./SwarmCollection\");\nconst SwarmHandle_1 = require(\"./SwarmHandle\");\nconst SwarmRawData_1 = require(\"./SwarmRawData\");\nconst SwarmResource_1 = require(\"./SwarmResource\");\nconst SwarmWebsite_1 = require(\"./SwarmWebsite\");\nclass Swarm {\n constructor(params) {\n this.bee = new bee_js_1.Bee((params === null || params === void 0 ? void 0 : params.beeApi) || 'http://localhost:1633');\n this.beeDebug = new bee_js_1.BeeDebug((params === null || params === void 0 ? void 0 : params.beeDebugApi) || 'http://localhost:1635');\n }\n newHandle(name, hash, contentType) {\n return new SwarmHandle_1.SwarmHandle(name, hash, contentType);\n }\n newRawData(data, contentType) {\n return new SwarmRawData_1.SwarmRawData(data, contentType);\n }\n newResource(name, data, contentType) {\n return new SwarmResource_1.SwarmResource(name, data, contentType);\n }\n newCollection() {\n return new SwarmCollection_1.SwarmCollection();\n }\n newWebsite(identifier, collection) {\n return new SwarmWebsite_1.SwarmWebsite(identifier, collection);\n }\n downloadRawData(hash, contentType) {\n return SwarmRawData_1.SwarmRawData.fromHash(hash, contentType);\n }\n getNodeAddress() {\n return __awaiter(this, void 0, void 0, function* () {\n return this.beeDebug.getNodeAddresses().then(addresses => addresses.ethereum);\n });\n }\n getUsableStamp() {\n var _a;\n return __awaiter(this, void 0, void 0, function* () {\n const postageBatches = yield this.beeDebug.getAllPostageBatch();\n return ((_a = postageBatches.find(batch => batch.usable)) === null || _a === void 0 ? void 0 : _a.batchID) || null;\n });\n }\n mustGetUsableStamp() {\n return __awaiter(this, void 0, void 0, function* () {\n const stamp = yield this.getUsableStamp();\n if (stamp === null) {\n throw new Error('No usable postage stamp found');\n }\n return stamp;\n });\n }\n}\nexports.Swarm = Swarm;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.SwarmCollection = void 0;\nconst bee_js_1 = require(\"@ethersphere/bee-js\");\nconst cafe_utility_1 = require(\"cafe-utility\");\nconst mantaray_js_1 = require(\"mantaray-js\");\nconst SwarmHandle_1 = require(\"./SwarmHandle\");\nconst Utility_1 = require(\"./Utility\");\nclass SwarmCollection {\n constructor() {\n this.handles = new Map();\n this.dirty = false;\n }\n addRawData(path, data) {\n return __awaiter(this, void 0, void 0, function* () {\n yield data.save();\n this.handles.set(path, new SwarmHandle_1.SwarmHandle(path, data.hash, data.contentType));\n this.dirty = true;\n });\n }\n addResource(path, data) {\n return __awaiter(this, void 0, void 0, function* () {\n yield data.save();\n this.handles.set(path, data.handle);\n this.dirty = true;\n });\n }\n addHandle(path, handle) {\n return __awaiter(this, void 0, void 0, function* () {\n this.handles.set(path, handle);\n this.dirty = true;\n });\n }\n getHash() {\n if (!this.hash || this.dirty) {\n throw new Error('Collection is not saved');\n }\n return this.hash;\n }\n save() {\n return __awaiter(this, void 0, void 0, function* () {\n const bee = new bee_js_1.Bee('http://localhost:1633');\n const stamp = yield (0, Utility_1.getStamp)();\n const mantaray = new mantaray_js_1.MantarayNode();\n for (const [rawPath, handle] of this.handles.entries()) {\n const path = new TextEncoder().encode(rawPath);\n const filename = cafe_utility_1.Strings.normalizeFilename(rawPath);\n mantaray.addFork(path, cafe_utility_1.Strings.hexToUint8Array(handle.hash), {\n 'Content-Type': handle.contentType,\n Filename: filename,\n 'website-index-document': 'index.html',\n 'website-error-document': 'index.html'\n });\n }\n const reference = yield mantaray.save((data) => __awaiter(this, void 0, void 0, function* () {\n const { reference } = yield bee.uploadData(stamp, data, { deferred: true });\n return cafe_utility_1.Strings.hexToUint8Array(reference);\n }));\n this.dirty = false;\n this.hash = cafe_utility_1.Strings.uint8ArrayToHex(reference);\n return this.hash;\n });\n }\n}\nexports.SwarmCollection = SwarmCollection;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.SwarmHandle = void 0;\nconst bee_js_1 = require(\"@ethersphere/bee-js\");\nconst SwarmResource_1 = require(\"./SwarmResource\");\nclass SwarmHandle {\n constructor(name, hash, contentType) {\n this.name = name;\n this.hash = hash;\n this.contentType = contentType;\n }\n load() {\n return __awaiter(this, void 0, void 0, function* () {\n const bee = new bee_js_1.Bee('http://localhost:1633');\n const data = yield bee.downloadData(this.hash);\n return new SwarmResource_1.SwarmResource(this.name, data, this.contentType);\n });\n }\n}\nexports.SwarmHandle = SwarmHandle;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.SwarmRawData = void 0;\nconst bee_js_1 = require(\"@ethersphere/bee-js\");\nconst Utility_1 = require(\"./Utility\");\nclass SwarmRawData {\n constructor(data, contentType) {\n this.data = data;\n this.contentType = contentType;\n }\n save() {\n return __awaiter(this, void 0, void 0, function* () {\n if (this.hash) {\n return this.hash;\n }\n const bee = new bee_js_1.Bee('http://localhost:1633');\n const stamp = yield (0, Utility_1.getStamp)();\n const { reference } = yield bee.uploadData(stamp, this.data, {\n deferred: true\n });\n this.hash = reference;\n return this.hash;\n });\n }\n static fromHash(hash, contentType) {\n return __awaiter(this, void 0, void 0, function* () {\n const bee = new bee_js_1.Bee('http://localhost:1633');\n const data = yield bee.downloadData(hash);\n return new SwarmRawData(data, contentType);\n });\n }\n get utf8() {\n if (typeof this.data === 'string') {\n return this.data;\n }\n return new TextDecoder().decode(this.data);\n }\n get bytes() {\n if (typeof this.data === 'string') {\n return new TextEncoder().encode(this.data);\n }\n return this.data;\n }\n}\nexports.SwarmRawData = SwarmRawData;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.SwarmResource = void 0;\nconst bee_js_1 = require(\"@ethersphere/bee-js\");\nconst SwarmHandle_1 = require(\"./SwarmHandle\");\nconst Utility_1 = require(\"./Utility\");\nclass SwarmResource {\n constructor(name, data, contentType) {\n this.name = name;\n this.data = data;\n this.contentType = contentType;\n }\n save() {\n return __awaiter(this, void 0, void 0, function* () {\n if (this.handle) {\n return this.handle;\n }\n const bee = new bee_js_1.Bee('http://localhost:1633');\n const stamp = yield (0, Utility_1.getStamp)();\n const { reference } = yield bee.uploadFile(stamp, this.data, this.name, {\n contentType: this.contentType,\n deferred: true\n });\n this.handle = new SwarmHandle_1.SwarmHandle(this.name, reference, this.contentType);\n return this.handle;\n });\n }\n}\nexports.SwarmResource = SwarmResource;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.SwarmWebsite = void 0;\nconst bee_js_1 = require(\"@ethersphere/bee-js\");\nconst cafe_utility_1 = require(\"cafe-utility\");\nconst ethers_1 = require(\"ethers\");\nconst Utility_1 = require(\"./Utility\");\nclass SwarmWebsite {\n constructor(identfier, collection) {\n this.identfier = identfier;\n this.collection = collection;\n }\n generateAddress() {\n return __awaiter(this, void 0, void 0, function* () {\n const bee = new bee_js_1.Bee('http://localhost:1633');\n const stamp = yield (0, Utility_1.getStamp)();\n const privateKey = cafe_utility_1.Strings.randomHex(64, cafe_utility_1.Random.makeSeededRng(cafe_utility_1.Strings.hashCode(this.identfier)));\n const address = new ethers_1.Wallet(privateKey).address;\n const feedReference = yield bee.createFeedManifest(stamp, 'sequence', '0'.repeat(64), address);\n return feedReference.reference;\n });\n }\n publish() {\n return __awaiter(this, void 0, void 0, function* () {\n const bee = new bee_js_1.Bee('http://localhost:1633');\n const stamp = yield (0, Utility_1.getStamp)();\n const privateKey = cafe_utility_1.Strings.randomHex(64, cafe_utility_1.Random.makeSeededRng(cafe_utility_1.Strings.hashCode(this.identfier)));\n const writer = bee.makeFeedWriter('sequence', '0'.repeat(64), privateKey);\n const feedUploadResults = yield writer.upload(stamp, cafe_utility_1.Strings.hexToUint8Array(this.collection.getHash()), { deferred: true });\n return feedUploadResults;\n });\n }\n}\nexports.SwarmWebsite = SwarmWebsite;\n","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.determineContentType = exports.getStamp = void 0;\nconst bee_js_1 = require(\"@ethersphere/bee-js\");\nfunction getStamp() {\n return __awaiter(this, void 0, void 0, function* () {\n const beeDebug = new bee_js_1.BeeDebug('http://localhost:1635');\n const stamps = yield beeDebug.getAllPostageBatch();\n const usableStamps = stamps.filter(stamp => stamp.usable);\n if (usableStamps.length === 0) {\n throw new Error('No usable stamps');\n }\n return usableStamps[0].batchID;\n });\n}\nexports.getStamp = getStamp;\nfunction determineContentType(name) {\n var _a;\n const ext = (_a = name.split('.').pop()) === null || _a === void 0 ? void 0 : _a.toLowerCase();\n switch (ext) {\n case 'html':\n return 'text/html';\n case 'css':\n return 'text/css';\n case 'js':\n return 'text/javascript';\n case 'jpg':\n case 'jpeg':\n return 'image/jpeg';\n case 'png':\n return 'image/png';\n case 'gif':\n return 'image/gif';\n case 'svg':\n return 'image/svg+xml';\n case 'json':\n return 'application/json';\n case 'md':\n case 'markdown':\n return 'text/markdown';\n default:\n return 'application/octet-stream';\n }\n}\nexports.determineContentType = determineContentType;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Swarm = void 0;\nvar Swarm_1 = require(\"./Swarm\");\nObject.defineProperty(exports, \"Swarm\", { enumerable: true, get: function () { return Swarm_1.Swarm; } });\n","(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"MantarayJs\"] = factory();\n\telse\n\t\troot[\"MantarayJs\"] = factory();\n})(this, function() {\nreturn ","var window = require('global/window');\nvar nodeCrypto = require('crypto');\n\nfunction getRandomValues(buf) {\n if (window.crypto && window.crypto.getRandomValues) {\n return window.crypto.getRandomValues(buf);\n }\n if (typeof window.msCrypto === 'object' && typeof window.msCrypto.getRandomValues === 'function') {\n return window.msCrypto.getRandomValues(buf);\n }\n if (nodeCrypto.randomBytes) {\n if (!(buf instanceof Uint8Array)) {\n throw new TypeError('expected Uint8Array');\n }\n if (buf.length > 65536) {\n var e = new Error();\n e.code = 22;\n e.message = 'Failed to execute \\'getRandomValues\\' on \\'Crypto\\': The ' +\n 'ArrayBufferView\\'s byte length (' + buf.length + ') exceeds the ' +\n 'number of bytes of entropy available via this API (65536).';\n e.name = 'QuotaExceededError';\n throw e;\n }\n var bytes = nodeCrypto.randomBytes(buf.length);\n buf.set(bytes);\n return buf;\n }\n else {\n throw new Error('No secure random number generator available.');\n }\n}\n\nmodule.exports = getRandomValues;\n","var win;\n\nif (typeof window !== \"undefined\") {\n win = window;\n} else if (typeof global !== \"undefined\") {\n win = global;\n} else if (typeof self !== \"undefined\"){\n win = self;\n} else {\n win = {};\n}\n\nmodule.exports = win;\n","/**\n * [js-sha3]{@link https://github.com/emn178/js-sha3}\n *\n * @version 0.8.0\n * @author Chen, Yi-Cyuan [emn178@gmail.com]\n * @copyright Chen, Yi-Cyuan 2015-2018\n * @license MIT\n */\n/*jslint bitwise: true */\n(function () {\n 'use strict';\n\n var INPUT_ERROR = 'input is invalid type';\n var FINALIZE_ERROR = 'finalize already called';\n var WINDOW = typeof window === 'object';\n var root = WINDOW ? window : {};\n if (root.JS_SHA3_NO_WINDOW) {\n WINDOW = false;\n }\n var WEB_WORKER = !WINDOW && typeof self === 'object';\n var NODE_JS = !root.JS_SHA3_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;\n if (NODE_JS) {\n root = global;\n } else if (WEB_WORKER) {\n root = self;\n }\n var COMMON_JS = !root.JS_SHA3_NO_COMMON_JS && typeof module === 'object' && module.exports;\n var AMD = typeof define === 'function' && define.amd;\n var ARRAY_BUFFER = !root.JS_SHA3_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';\n var HEX_CHARS = '0123456789abcdef'.split('');\n var SHAKE_PADDING = [31, 7936, 2031616, 520093696];\n var CSHAKE_PADDING = [4, 1024, 262144, 67108864];\n var KECCAK_PADDING = [1, 256, 65536, 16777216];\n var PADDING = [6, 1536, 393216, 100663296];\n var SHIFT = [0, 8, 16, 24];\n var RC = [1, 0, 32898, 0, 32906, 2147483648, 2147516416, 2147483648, 32907, 0, 2147483649,\n 0, 2147516545, 2147483648, 32777, 2147483648, 138, 0, 136, 0, 2147516425, 0,\n 2147483658, 0, 2147516555, 0, 139, 2147483648, 32905, 2147483648, 32771,\n 2147483648, 32770, 2147483648, 128, 2147483648, 32778, 0, 2147483658, 2147483648,\n 2147516545, 2147483648, 32896, 2147483648, 2147483649, 0, 2147516424, 2147483648];\n var BITS = [224, 256, 384, 512];\n var SHAKE_BITS = [128, 256];\n var OUTPUT_TYPES = ['hex', 'buffer', 'arrayBuffer', 'array', 'digest'];\n var CSHAKE_BYTEPAD = {\n '128': 168,\n '256': 136\n };\n\n if (root.JS_SHA3_NO_NODE_JS || !Array.isArray) {\n Array.isArray = function (obj) {\n return Object.prototype.toString.call(obj) === '[object Array]';\n };\n }\n\n if (ARRAY_BUFFER && (root.JS_SHA3_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {\n ArrayBuffer.isView = function (obj) {\n return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;\n };\n }\n\n var createOutputMethod = function (bits, padding, outputType) {\n return function (message) {\n return new Keccak(bits, padding, bits).update(message)[outputType]();\n };\n };\n\n var createShakeOutputMethod = function (bits, padding, outputType) {\n return function (message, outputBits) {\n return new Keccak(bits, padding, outputBits).update(message)[outputType]();\n };\n };\n\n var createCshakeOutputMethod = function (bits, padding, outputType) {\n return function (message, outputBits, n, s) {\n return methods['cshake' + bits].update(message, outputBits, n, s)[outputType]();\n };\n };\n\n var createKmacOutputMethod = function (bits, padding, outputType) {\n return function (key, message, outputBits, s) {\n return methods['kmac' + bits].update(key, message, outputBits, s)[outputType]();\n };\n };\n\n var createOutputMethods = function (method, createMethod, bits, padding) {\n for (var i = 0; i < OUTPUT_TYPES.length; ++i) {\n var type = OUTPUT_TYPES[i];\n method[type] = createMethod(bits, padding, type);\n }\n return method;\n };\n\n var createMethod = function (bits, padding) {\n var method = createOutputMethod(bits, padding, 'hex');\n method.create = function () {\n return new Keccak(bits, padding, bits);\n };\n method.update = function (message) {\n return method.create().update(message);\n };\n return createOutputMethods(method, createOutputMethod, bits, padding);\n };\n\n var createShakeMethod = function (bits, padding) {\n var method = createShakeOutputMethod(bits, padding, 'hex');\n method.create = function (outputBits) {\n return new Keccak(bits, padding, outputBits);\n };\n method.update = function (message, outputBits) {\n return method.create(outputBits).update(message);\n };\n return createOutputMethods(method, createShakeOutputMethod, bits, padding);\n };\n\n var createCshakeMethod = function (bits, padding) {\n var w = CSHAKE_BYTEPAD[bits];\n var method = createCshakeOutputMethod(bits, padding, 'hex');\n method.create = function (outputBits, n, s) {\n if (!n && !s) {\n return methods['shake' + bits].create(outputBits);\n } else {\n return new Keccak(bits, padding, outputBits).bytepad([n, s], w);\n }\n };\n method.update = function (message, outputBits, n, s) {\n return method.create(outputBits, n, s).update(message);\n };\n return createOutputMethods(method, createCshakeOutputMethod, bits, padding);\n };\n\n var createKmacMethod = function (bits, padding) {\n var w = CSHAKE_BYTEPAD[bits];\n var method = createKmacOutputMethod(bits, padding, 'hex');\n method.create = function (key, outputBits, s) {\n return new Kmac(bits, padding, outputBits).bytepad(['KMAC', s], w).bytepad([key], w);\n };\n method.update = function (key, message, outputBits, s) {\n return method.create(key, outputBits, s).update(message);\n };\n return createOutputMethods(method, createKmacOutputMethod, bits, padding);\n };\n\n var algorithms = [\n { name: 'keccak', padding: KECCAK_PADDING, bits: BITS, createMethod: createMethod },\n { name: 'sha3', padding: PADDING, bits: BITS, createMethod: createMethod },\n { name: 'shake', padding: SHAKE_PADDING, bits: SHAKE_BITS, createMethod: createShakeMethod },\n { name: 'cshake', padding: CSHAKE_PADDING, bits: SHAKE_BITS, createMethod: createCshakeMethod },\n { name: 'kmac', padding: CSHAKE_PADDING, bits: SHAKE_BITS, createMethod: createKmacMethod }\n ];\n\n var methods = {}, methodNames = [];\n\n for (var i = 0; i < algorithms.length; ++i) {\n var algorithm = algorithms[i];\n var bits = algorithm.bits;\n for (var j = 0; j < bits.length; ++j) {\n var methodName = algorithm.name + '_' + bits[j];\n methodNames.push(methodName);\n methods[methodName] = algorithm.createMethod(bits[j], algorithm.padding);\n if (algorithm.name !== 'sha3') {\n var newMethodName = algorithm.name + bits[j];\n methodNames.push(newMethodName);\n methods[newMethodName] = methods[methodName];\n }\n }\n }\n\n function Keccak(bits, padding, outputBits) {\n this.blocks = [];\n this.s = [];\n this.padding = padding;\n this.outputBits = outputBits;\n this.reset = true;\n this.finalized = false;\n this.block = 0;\n this.start = 0;\n this.blockCount = (1600 - (bits << 1)) >> 5;\n this.byteCount = this.blockCount << 2;\n this.outputBlocks = outputBits >> 5;\n this.extraBytes = (outputBits & 31) >> 3;\n\n for (var i = 0; i < 50; ++i) {\n this.s[i] = 0;\n }\n }\n\n Keccak.prototype.update = function (message) {\n if (this.finalized) {\n throw new Error(FINALIZE_ERROR);\n }\n var notString, type = typeof message;\n if (type !== 'string') {\n if (type === 'object') {\n if (message === null) {\n throw new Error(INPUT_ERROR);\n } else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {\n message = new Uint8Array(message);\n } else if (!Array.isArray(message)) {\n if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {\n throw new Error(INPUT_ERROR);\n }\n }\n } else {\n throw new Error(INPUT_ERROR);\n }\n notString = true;\n }\n var blocks = this.blocks, byteCount = this.byteCount, length = message.length,\n blockCount = this.blockCount, index = 0, s = this.s, i, code;\n\n while (index < length) {\n if (this.reset) {\n this.reset = false;\n blocks[0] = this.block;\n for (i = 1; i < blockCount + 1; ++i) {\n blocks[i] = 0;\n }\n }\n if (notString) {\n for (i = this.start; index < length && i < byteCount; ++index) {\n blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];\n }\n } else {\n for (i = this.start; index < length && i < byteCount; ++index) {\n code = message.charCodeAt(index);\n if (code < 0x80) {\n blocks[i >> 2] |= code << SHIFT[i++ & 3];\n } else if (code < 0x800) {\n blocks[i >> 2] |= (0xc0 | (code >> 6)) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];\n } else if (code < 0xd800 || code >= 0xe000) {\n blocks[i >> 2] |= (0xe0 | (code >> 12)) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];\n } else {\n code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));\n blocks[i >> 2] |= (0xf0 | (code >> 18)) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | ((code >> 12) & 0x3f)) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];\n }\n }\n }\n this.lastByteIndex = i;\n if (i >= byteCount) {\n this.start = i - byteCount;\n this.block = blocks[blockCount];\n for (i = 0; i < blockCount; ++i) {\n s[i] ^= blocks[i];\n }\n f(s);\n this.reset = true;\n } else {\n this.start = i;\n }\n }\n return this;\n };\n\n Keccak.prototype.encode = function (x, right) {\n var o = x & 255, n = 1;\n var bytes = [o];\n x = x >> 8;\n o = x & 255;\n while (o > 0) {\n bytes.unshift(o);\n x = x >> 8;\n o = x & 255;\n ++n;\n }\n if (right) {\n bytes.push(n);\n } else {\n bytes.unshift(n);\n }\n this.update(bytes);\n return bytes.length;\n };\n\n Keccak.prototype.encodeString = function (str) {\n var notString, type = typeof str;\n if (type !== 'string') {\n if (type === 'object') {\n if (str === null) {\n throw new Error(INPUT_ERROR);\n } else if (ARRAY_BUFFER && str.constructor === ArrayBuffer) {\n str = new Uint8Array(str);\n } else if (!Array.isArray(str)) {\n if (!ARRAY_BUFFER || !ArrayBuffer.isView(str)) {\n throw new Error(INPUT_ERROR);\n }\n }\n } else {\n throw new Error(INPUT_ERROR);\n }\n notString = true;\n }\n var bytes = 0, length = str.length;\n if (notString) {\n bytes = length;\n } else {\n for (var i = 0; i < str.length; ++i) {\n var code = str.charCodeAt(i);\n if (code < 0x80) {\n bytes += 1;\n } else if (code < 0x800) {\n bytes += 2;\n } else if (code < 0xd800 || code >= 0xe000) {\n bytes += 3;\n } else {\n code = 0x10000 + (((code & 0x3ff) << 10) | (str.charCodeAt(++i) & 0x3ff));\n bytes += 4;\n }\n }\n }\n bytes += this.encode(bytes * 8);\n this.update(str);\n return bytes;\n };\n\n Keccak.prototype.bytepad = function (strs, w) {\n var bytes = this.encode(w);\n for (var i = 0; i < strs.length; ++i) {\n bytes += this.encodeString(strs[i]);\n }\n var paddingBytes = w - bytes % w;\n var zeros = [];\n zeros.length = paddingBytes;\n this.update(zeros);\n return this;\n };\n\n Keccak.prototype.finalize = function () {\n if (this.finalized) {\n return;\n }\n this.finalized = true;\n var blocks = this.blocks, i = this.lastByteIndex, blockCount = this.blockCount, s = this.s;\n blocks[i >> 2] |= this.padding[i & 3];\n if (this.lastByteIndex === this.byteCount) {\n blocks[0] = blocks[blockCount];\n for (i = 1; i < blockCount + 1; ++i) {\n blocks[i] = 0;\n }\n }\n blocks[blockCount - 1] |= 0x80000000;\n for (i = 0; i < blockCount; ++i) {\n s[i] ^= blocks[i];\n }\n f(s);\n };\n\n Keccak.prototype.toString = Keccak.prototype.hex = function () {\n this.finalize();\n\n var blockCount = this.blockCount, s = this.s, outputBlocks = this.outputBlocks,\n extraBytes = this.extraBytes, i = 0, j = 0;\n var hex = '', block;\n while (j < outputBlocks) {\n for (i = 0; i < blockCount && j < outputBlocks; ++i, ++j) {\n block = s[i];\n hex += HEX_CHARS[(block >> 4) & 0x0F] + HEX_CHARS[block & 0x0F] +\n HEX_CHARS[(block >> 12) & 0x0F] + HEX_CHARS[(block >> 8) & 0x0F] +\n HEX_CHARS[(block >> 20) & 0x0F] + HEX_CHARS[(block >> 16) & 0x0F] +\n HEX_CHARS[(block >> 28) & 0x0F] + HEX_CHARS[(block >> 24) & 0x0F];\n }\n if (j % blockCount === 0) {\n f(s);\n i = 0;\n }\n }\n if (extraBytes) {\n block = s[i];\n hex += HEX_CHARS[(block >> 4) & 0x0F] + HEX_CHARS[block & 0x0F];\n if (extraBytes > 1) {\n hex += HEX_CHARS[(block >> 12) & 0x0F] + HEX_CHARS[(block >> 8) & 0x0F];\n }\n if (extraBytes > 2) {\n hex += HEX_CHARS[(block >> 20) & 0x0F] + HEX_CHARS[(block >> 16) & 0x0F];\n }\n }\n return hex;\n };\n\n Keccak.prototype.arrayBuffer = function () {\n this.finalize();\n\n var blockCount = this.blockCount, s = this.s, outputBlocks = this.outputBlocks,\n extraBytes = this.extraBytes, i = 0, j = 0;\n var bytes = this.outputBits >> 3;\n var buffer;\n if (extraBytes) {\n buffer = new ArrayBuffer((outputBlocks + 1) << 2);\n } else {\n buffer = new ArrayBuffer(bytes);\n }\n var array = new Uint32Array(buffer);\n while (j < outputBlocks) {\n for (i = 0; i < blockCount && j < outputBlocks; ++i, ++j) {\n array[j] = s[i];\n }\n if (j % blockCount === 0) {\n f(s);\n }\n }\n if (extraBytes) {\n array[i] = s[i];\n buffer = buffer.slice(0, bytes);\n }\n return buffer;\n };\n\n Keccak.prototype.buffer = Keccak.prototype.arrayBuffer;\n\n Keccak.prototype.digest = Keccak.prototype.array = function () {\n this.finalize();\n\n var blockCount = this.blockCount, s = this.s, outputBlocks = this.outputBlocks,\n extraBytes = this.extraBytes, i = 0, j = 0;\n var array = [], offset, block;\n while (j < outputBlocks) {\n for (i = 0; i < blockCount && j < outputBlocks; ++i, ++j) {\n offset = j << 2;\n block = s[i];\n array[offset] = block & 0xFF;\n array[offset + 1] = (block >> 8) & 0xFF;\n array[offset + 2] = (block >> 16) & 0xFF;\n array[offset + 3] = (block >> 24) & 0xFF;\n }\n if (j % blockCount === 0) {\n f(s);\n }\n }\n if (extraBytes) {\n offset = j << 2;\n block = s[i];\n array[offset] = block & 0xFF;\n if (extraBytes > 1) {\n array[offset + 1] = (block >> 8) & 0xFF;\n }\n if (extraBytes > 2) {\n array[offset + 2] = (block >> 16) & 0xFF;\n }\n }\n return array;\n };\n\n function Kmac(bits, padding, outputBits) {\n Keccak.call(this, bits, padding, outputBits);\n }\n\n Kmac.prototype = new Keccak();\n\n Kmac.prototype.finalize = function () {\n this.encode(this.outputBits, true);\n return Keccak.prototype.finalize.call(this);\n };\n\n var f = function (s) {\n var h, l, n, c0, c1, c2, c3, c4, c5, c6, c7, c8, c9,\n b0, b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11, b12, b13, b14, b15, b16, b17,\n b18, b19, b20, b21, b22, b23, b24, b25, b26, b27, b28, b29, b30, b31, b32, b33,\n b34, b35, b36, b37, b38, b39, b40, b41, b42, b43, b44, b45, b46, b47, b48, b49;\n for (n = 0; n < 48; n += 2) {\n c0 = s[0] ^ s[10] ^ s[20] ^ s[30] ^ s[40];\n c1 = s[1] ^ s[11] ^ s[21] ^ s[31] ^ s[41];\n c2 = s[2] ^ s[12] ^ s[22] ^ s[32] ^ s[42];\n c3 = s[3] ^ s[13] ^ s[23] ^ s[33] ^ s[43];\n c4 = s[4] ^ s[14] ^ s[24] ^ s[34] ^ s[44];\n c5 = s[5] ^ s[15] ^ s[25] ^ s[35] ^ s[45];\n c6 = s[6] ^ s[16] ^ s[26] ^ s[36] ^ s[46];\n c7 = s[7] ^ s[17] ^ s[27] ^ s[37] ^ s[47];\n c8 = s[8] ^ s[18] ^ s[28] ^ s[38] ^ s[48];\n c9 = s[9] ^ s[19] ^ s[29] ^ s[39] ^ s[49];\n\n h = c8 ^ ((c2 << 1) | (c3 >>> 31));\n l = c9 ^ ((c3 << 1) | (c2 >>> 31));\n s[0] ^= h;\n s[1] ^= l;\n s[10] ^= h;\n s[11] ^= l;\n s[20] ^= h;\n s[21] ^= l;\n s[30] ^= h;\n s[31] ^= l;\n s[40] ^= h;\n s[41] ^= l;\n h = c0 ^ ((c4 << 1) | (c5 >>> 31));\n l = c1 ^ ((c5 << 1) | (c4 >>> 31));\n s[2] ^= h;\n s[3] ^= l;\n s[12] ^= h;\n s[13] ^= l;\n s[22] ^= h;\n s[23] ^= l;\n s[32] ^= h;\n s[33] ^= l;\n s[42] ^= h;\n s[43] ^= l;\n h = c2 ^ ((c6 << 1) | (c7 >>> 31));\n l = c3 ^ ((c7 << 1) | (c6 >>> 31));\n s[4] ^= h;\n s[5] ^= l;\n s[14] ^= h;\n s[15] ^= l;\n s[24] ^= h;\n s[25] ^= l;\n s[34] ^= h;\n s[35] ^= l;\n s[44] ^= h;\n s[45] ^= l;\n h = c4 ^ ((c8 << 1) | (c9 >>> 31));\n l = c5 ^ ((c9 << 1) | (c8 >>> 31));\n s[6] ^= h;\n s[7] ^= l;\n s[16] ^= h;\n s[17] ^= l;\n s[26] ^= h;\n s[27] ^= l;\n s[36] ^= h;\n s[37] ^= l;\n s[46] ^= h;\n s[47] ^= l;\n h = c6 ^ ((c0 << 1) | (c1 >>> 31));\n l = c7 ^ ((c1 << 1) | (c0 >>> 31));\n s[8] ^= h;\n s[9] ^= l;\n s[18] ^= h;\n s[19] ^= l;\n s[28] ^= h;\n s[29] ^= l;\n s[38] ^= h;\n s[39] ^= l;\n s[48] ^= h;\n s[49] ^= l;\n\n b0 = s[0];\n b1 = s[1];\n b32 = (s[11] << 4) | (s[10] >>> 28);\n b33 = (s[10] << 4) | (s[11] >>> 28);\n b14 = (s[20] << 3) | (s[21] >>> 29);\n b15 = (s[21] << 3) | (s[20] >>> 29);\n b46 = (s[31] << 9) | (s[30] >>> 23);\n b47 = (s[30] << 9) | (s[31] >>> 23);\n b28 = (s[40] << 18) | (s[41] >>> 14);\n b29 = (s[41] << 18) | (s[40] >>> 14);\n b20 = (s[2] << 1) | (s[3] >>> 31);\n b21 = (s[3] << 1) | (s[2] >>> 31);\n b2 = (s[13] << 12) | (s[12] >>> 20);\n b3 = (s[12] << 12) | (s[13] >>> 20);\n b34 = (s[22] << 10) | (s[23] >>> 22);\n b35 = (s[23] << 10) | (s[22] >>> 22);\n b16 = (s[33] << 13) | (s[32] >>> 19);\n b17 = (s[32] << 13) | (s[33] >>> 19);\n b48 = (s[42] << 2) | (s[43] >>> 30);\n b49 = (s[43] << 2) | (s[42] >>> 30);\n b40 = (s[5] << 30) | (s[4] >>> 2);\n b41 = (s[4] << 30) | (s[5] >>> 2);\n b22 = (s[14] << 6) | (s[15] >>> 26);\n b23 = (s[15] << 6) | (s[14] >>> 26);\n b4 = (s[25] << 11) | (s[24] >>> 21);\n b5 = (s[24] << 11) | (s[25] >>> 21);\n b36 = (s[34] << 15) | (s[35] >>> 17);\n b37 = (s[35] << 15) | (s[34] >>> 17);\n b18 = (s[45] << 29) | (s[44] >>> 3);\n b19 = (s[44] << 29) | (s[45] >>> 3);\n b10 = (s[6] << 28) | (s[7] >>> 4);\n b11 = (s[7] << 28) | (s[6] >>> 4);\n b42 = (s[17] << 23) | (s[16] >>> 9);\n b43 = (s[16] << 23) | (s[17] >>> 9);\n b24 = (s[26] << 25) | (s[27] >>> 7);\n b25 = (s[27] << 25) | (s[26] >>> 7);\n b6 = (s[36] << 21) | (s[37] >>> 11);\n b7 = (s[37] << 21) | (s[36] >>> 11);\n b38 = (s[47] << 24) | (s[46] >>> 8);\n b39 = (s[46] << 24) | (s[47] >>> 8);\n b30 = (s[8] << 27) | (s[9] >>> 5);\n b31 = (s[9] << 27) | (s[8] >>> 5);\n b12 = (s[18] << 20) | (s[19] >>> 12);\n b13 = (s[19] << 20) | (s[18] >>> 12);\n b44 = (s[29] << 7) | (s[28] >>> 25);\n b45 = (s[28] << 7) | (s[29] >>> 25);\n b26 = (s[38] << 8) | (s[39] >>> 24);\n b27 = (s[39] << 8) | (s[38] >>> 24);\n b8 = (s[48] << 14) | (s[49] >>> 18);\n b9 = (s[49] << 14) | (s[48] >>> 18);\n\n s[0] = b0 ^ (~b2 & b4);\n s[1] = b1 ^ (~b3 & b5);\n s[10] = b10 ^ (~b12 & b14);\n s[11] = b11 ^ (~b13 & b15);\n s[20] = b20 ^ (~b22 & b24);\n s[21] = b21 ^ (~b23 & b25);\n s[30] = b30 ^ (~b32 & b34);\n s[31] = b31 ^ (~b33 & b35);\n s[40] = b40 ^ (~b42 & b44);\n s[41] = b41 ^ (~b43 & b45);\n s[2] = b2 ^ (~b4 & b6);\n s[3] = b3 ^ (~b5 & b7);\n s[12] = b12 ^ (~b14 & b16);\n s[13] = b13 ^ (~b15 & b17);\n s[22] = b22 ^ (~b24 & b26);\n s[23] = b23 ^ (~b25 & b27);\n s[32] = b32 ^ (~b34 & b36);\n s[33] = b33 ^ (~b35 & b37);\n s[42] = b42 ^ (~b44 & b46);\n s[43] = b43 ^ (~b45 & b47);\n s[4] = b4 ^ (~b6 & b8);\n s[5] = b5 ^ (~b7 & b9);\n s[14] = b14 ^ (~b16 & b18);\n s[15] = b15 ^ (~b17 & b19);\n s[24] = b24 ^ (~b26 & b28);\n s[25] = b25 ^ (~b27 & b29);\n s[34] = b34 ^ (~b36 & b38);\n s[35] = b35 ^ (~b37 & b39);\n s[44] = b44 ^ (~b46 & b48);\n s[45] = b45 ^ (~b47 & b49);\n s[6] = b6 ^ (~b8 & b0);\n s[7] = b7 ^ (~b9 & b1);\n s[16] = b16 ^ (~b18 & b10);\n s[17] = b17 ^ (~b19 & b11);\n s[26] = b26 ^ (~b28 & b20);\n s[27] = b27 ^ (~b29 & b21);\n s[36] = b36 ^ (~b38 & b30);\n s[37] = b37 ^ (~b39 & b31);\n s[46] = b46 ^ (~b48 & b40);\n s[47] = b47 ^ (~b49 & b41);\n s[8] = b8 ^ (~b0 & b2);\n s[9] = b9 ^ (~b1 & b3);\n s[18] = b18 ^ (~b10 & b12);\n s[19] = b19 ^ (~b11 & b13);\n s[28] = b28 ^ (~b20 & b22);\n s[29] = b29 ^ (~b21 & b23);\n s[38] = b38 ^ (~b30 & b32);\n s[39] = b39 ^ (~b31 & b33);\n s[48] = b48 ^ (~b40 & b42);\n s[49] = b49 ^ (~b41 & b43);\n\n s[0] ^= RC[n];\n s[1] ^= RC[n + 1];\n }\n };\n\n if (COMMON_JS) {\n module.exports = methods;\n } else {\n for (i = 0; i < methodNames.length; ++i) {\n root[methodNames[i]] = methods[methodNames[i]];\n }\n if (AMD) {\n define(function () {\n return methods;\n });\n }\n }\n})();\n","import { MantarayNode } from './node'\nimport { Bytes } from './types'\nimport { gen32Bytes } from './utils'\n\n/** On the returned Mantaray node you can set either its entry or add fork to it */\nexport function initManifestNode(options?: { obfuscationKey?: Bytes<32> }): MantarayNode {\n const manifestNode = new MantarayNode()\n manifestNode.setObfuscationKey = options?.obfuscationKey || gen32Bytes()\n\n return manifestNode\n}\n\nexport * from './node'\nexport * from './types'\nexport * as Utils from './utils'\n","import { Bytes, MarshalVersion, MetadataMapping, NodeType, Reference, StorageLoader, StorageSaver } from './types'\nimport {\n checkReference,\n common,\n encryptDecrypt,\n equalBytes,\n findIndexOfArray,\n flattenBytesArray,\n fromBigEndian,\n IndexBytes,\n keccak256Hash,\n toBigEndianFromUint16,\n} from './utils'\n\nconst PATH_SEPARATOR = '/'\nconst PATH_SEPARATOR_BYTE = 47\n\ntype ForkMapping = { [key: number]: MantarayFork }\n\nconst nodeForkSizes = {\n nodeType: 1,\n prefixLength: 1,\n /** Bytes length before `reference` */\n preReference: 32,\n metadata: 2,\n header: (): number => nodeForkSizes.nodeType + nodeForkSizes.prefixLength, // 2\n prefixMaxSize: (): number => nodeForkSizes.preReference - nodeForkSizes.header(), // 30\n} as const\n\nconst nodeHeaderSizes = {\n obfuscationKey: 32,\n versionHash: 31,\n /** Its value represents how long is the `entry` in bytes */\n refBytes: 1,\n full: (): number => {\n return nodeHeaderSizes.obfuscationKey + nodeHeaderSizes.versionHash + nodeHeaderSizes.refBytes\n },\n} as const\n\nclass NotFoundError extends Error {\n constructor(remainingPathBytes: Uint8Array, checkedPrefixBytes?: Uint8Array) {\n const remainingPath = new TextDecoder().decode(remainingPathBytes)\n const prefixInfo = checkedPrefixBytes\n ? `Prefix on lookup: ${new TextDecoder().decode(checkedPrefixBytes)}`\n : 'No fork on the level'\n super(`Path has not found in the manifest. Remaining path on lookup: ${remainingPath}. ${prefixInfo}`)\n }\n}\n\nclass EmptyPathError extends Error {\n constructor() {\n super('Empty path')\n }\n}\n\nclass UndefinedField extends Error {\n constructor(field: string) {\n super(`\"${field}\" field is not initialized.`)\n }\n}\n\nclass PropertyIsUndefined extends Error {\n constructor() {\n super(`Property does not exist in the object`)\n }\n}\n\nclass NotImplemented extends Error {\n constructor() {\n super('Not Implemented')\n }\n}\n\nexport class MantarayFork {\n /**\n * @param prefix the non-branching part of the subpath\n * @param node in memory structure that represents the Node\n */\n constructor(public prefix: Uint8Array, public node: MantarayNode) {}\n\n public serialize(): Uint8Array {\n const nodeType = this.node.getType\n\n const prefixLengthBytes = new Uint8Array(1)\n prefixLengthBytes[0] = this.prefix.length\n\n const prefixBytes = new Uint8Array(nodeForkSizes.prefixMaxSize())\n prefixBytes.set(this.prefix)\n\n const entry: Reference | undefined = this.node.getContentAddress\n\n if (!entry) throw Error('cannot serialize MantarayFork because it does not have contentAddress')\n\n const data = new Uint8Array([nodeType, ...prefixLengthBytes, ...prefixBytes, ...entry])\n\n if (this.node.IsWithMetadataType()) {\n const jsonString = JSON.stringify(this.node.getMetadata)\n const metadataBytes = new TextEncoder().encode(jsonString)\n\n // pad JSON bytes if necessary -> the encryptDecrypt handles if the data has no key length\n\n const metadataBytesSize = toBigEndianFromUint16(metadataBytes.length)\n\n return new Uint8Array([...data, ...metadataBytesSize, ...metadataBytes])\n }\n\n return data\n }\n\n public static deserialize(\n data: Uint8Array,\n obfuscationKey: Bytes<32>,\n options?: {\n withMetadata?: {\n refBytesSize: number\n metadataByteSize: number\n }\n },\n ): MantarayFork {\n const nodeType = data[0]\n const prefixLength = data[1]\n\n if (prefixLength === 0 || prefixLength > nodeForkSizes.prefixMaxSize()) {\n throw Error(`Prefix length of fork is greater than ${nodeForkSizes.prefixMaxSize()}. Got: ${prefixLength}`)\n }\n\n const headerSize = nodeForkSizes.header()\n const prefix = data.slice(headerSize, headerSize + prefixLength)\n const node = new MantarayNode()\n node.setObfuscationKey = obfuscationKey\n\n const withMetadata = options?.withMetadata\n\n if (withMetadata) {\n const { refBytesSize, metadataByteSize } = withMetadata\n\n if (metadataByteSize > 0) {\n node.setEntry = data.slice(nodeForkSizes.preReference, nodeForkSizes.preReference + refBytesSize) as\n | Bytes<32>\n | Bytes<64>\n\n const startMetadata = nodeForkSizes.preReference + refBytesSize + nodeForkSizes.metadata\n const metadataBytes = data.slice(startMetadata, startMetadata + metadataByteSize)\n\n const jsonString = new TextDecoder().decode(metadataBytes)\n node.setMetadata = JSON.parse(jsonString)\n }\n } else {\n node.setEntry = data.slice(nodeForkSizes.preReference) as Bytes<32> | Bytes<64>\n }\n node.setType = nodeType\n\n return new MantarayFork(prefix, node)\n }\n}\n\nexport class MantarayNode {\n /** Used with NodeType type */\n private type?: number\n private obfuscationKey?: Bytes<32>\n /** reference of a loaded manifest node. if undefined, the node can be handled as `dirty` */\n private contentAddress?: Reference\n /** reference of an content that the manifest refers to */\n private entry?: Reference\n private metadata?: MetadataMapping\n /** Forks of the manifest. Has to be initialized with `{}` on load even if there were no forks */\n public forks?: ForkMapping\n\n /// Setters/getters\n\n public set setContentAddress(contentAddress: Reference) {\n checkReference(contentAddress)\n\n this.contentAddress = contentAddress\n }\n\n public set setEntry(entry: Reference) {\n checkReference(entry)\n\n this.entry = entry\n\n if (!equalBytes(entry, new Uint8Array(entry.length))) this.makeValue()\n\n this.makeDirty()\n }\n\n public set setType(type: number) {\n if (type > 255) throw Error(`Node type representation cannot be greater than 255`)\n\n this.type = type\n }\n\n public set setObfuscationKey(obfuscationKey: Bytes<32>) {\n if (!(obfuscationKey instanceof Uint8Array)) {\n throw new Error('Given obfuscationKey is not an Uint8Array instance.')\n }\n\n if (obfuscationKey.length !== 32) {\n throw new Error(`Wrong obfuscationKey length. Entry only can be 32 length in bytes`)\n }\n\n this.obfuscationKey = obfuscationKey\n this.makeDirty()\n }\n\n public set setMetadata(metadata: MetadataMapping) {\n this.metadata = metadata\n this.makeWithMetadata()\n\n // TODO: when the mantaray node is a pointer by its metadata then\n // the node has to be with `value` type even though it has zero address\n // should get info why is `withMetadata` as type is not enough\n if (metadata['website-index-document'] || metadata['website-error-document']) {\n this.makeValue()\n }\n this.makeDirty()\n }\n\n public get getObfuscationKey(): Bytes<32> | undefined {\n return this.obfuscationKey\n }\n\n public get getEntry(): Reference | undefined {\n return this.entry\n }\n\n public get getContentAddress(): Reference | undefined {\n return this.contentAddress\n }\n\n public get getMetadata(): MetadataMapping | undefined {\n return this.metadata\n }\n\n public get getType(): number {\n if (this.type === undefined) throw PropertyIsUndefined\n\n if (this.type > 255) throw 'Property \"type\" in Node is greater than 255'\n\n return this.type\n }\n\n /// Node type related functions\n /// dirty flag is not necessary to be set\n\n public isValueType(): boolean {\n if (!this.type) throw PropertyIsUndefined\n const typeMask = this.type & NodeType.value\n\n return typeMask === NodeType.value\n }\n\n public isEdgeType(): boolean {\n if (!this.type) throw PropertyIsUndefined\n const typeMask = this.type & NodeType.edge\n\n return typeMask === NodeType.edge\n }\n\n public isWithPathSeparatorType(): boolean {\n if (!this.type) throw PropertyIsUndefined\n const typeMask = this.type & NodeType.withPathSeparator\n\n return typeMask === NodeType.withPathSeparator\n }\n\n public IsWithMetadataType(): boolean {\n if (!this.type) throw PropertyIsUndefined\n const typeMask = this.type & NodeType.withMetadata\n\n return typeMask === NodeType.withMetadata\n }\n\n private makeValue() {\n if (!this.type) this.type = NodeType.value\n this.type |= NodeType.value\n }\n\n private makeEdge() {\n if (!this.type) this.type = NodeType.edge\n this.type |= NodeType.edge\n }\n\n private makeWithPathSeparator() {\n if (!this.type) this.type = NodeType.withPathSeparator\n this.type |= NodeType.withPathSeparator\n }\n\n private makeWithMetadata() {\n if (!this.type) this.type = NodeType.withMetadata\n this.type |= NodeType.withMetadata\n }\n\n private makeNotWithPathSeparator() {\n if (!this.type) throw PropertyIsUndefined\n this.type = (NodeType.mask ^ NodeType.withPathSeparator) & this.type\n }\n\n private updateWithPathSeparator(path: Uint8Array) {\n // TODO: it is not clear why the `withPathSeparator` is not related to the first path element -> should get info about it\n // if (new TextDecoder().decode(path).includes(PATH_SEPARATOR)) {\n if (new TextDecoder().decode(path).slice(1).includes(PATH_SEPARATOR)) {\n this.makeWithPathSeparator()\n } else {\n this.makeNotWithPathSeparator()\n }\n }\n\n /// BL methods\n\n /**\n *\n * @param path path sting represented in bytes. can be 0 length, then `entry` will be the current node's entry\n * @param entry\n * @param metadata\n * @param storage\n */\n public addFork(path: Uint8Array, entry: Reference, metadata: MetadataMapping = {}): void {\n if (path.length === 0) {\n this.setEntry = entry\n\n if (Object.keys(metadata).length > 0) {\n this.setMetadata = metadata\n }\n this.makeDirty()\n\n return\n }\n\n if (this.isDirty() && !this.forks) this.forks = {}\n\n if (!this.forks) throw Error(`Fork mapping is not defined in the manifest`)\n\n const fork = this.forks[path[0]]\n\n if (!fork) {\n const newNode = new MantarayNode()\n\n if (this.obfuscationKey) {\n newNode.setObfuscationKey = this.obfuscationKey\n }\n\n if (path.length > nodeForkSizes.prefixMaxSize()) {\n const prefix = path.slice(0, nodeForkSizes.prefixMaxSize())\n const rest = path.slice(nodeForkSizes.prefixMaxSize())\n newNode.addFork(rest, entry, metadata)\n newNode.updateWithPathSeparator(prefix)\n this.forks[path[0]] = new MantarayFork(prefix, newNode)\n this.makeDirty()\n this.makeEdge()\n\n return\n }\n\n newNode.setEntry = entry\n\n if (Object.keys(metadata).length > 0) {\n newNode.setMetadata = metadata\n }\n\n newNode.updateWithPathSeparator(path)\n this.forks[path[0]] = new MantarayFork(path, newNode)\n this.makeDirty()\n this.makeEdge()\n\n return\n }\n\n const commonPath = common(fork.prefix, path)\n const restPath = fork.prefix.slice(commonPath.length)\n let newNode = fork.node\n\n if (restPath.length > 0) {\n // move current common prefix node\n newNode = new MantarayNode()\n newNode.setObfuscationKey = this.obfuscationKey || (new Uint8Array(32) as Bytes<32>)\n\n fork.node.updateWithPathSeparator(restPath)\n newNode.forks = {}\n newNode.forks[restPath[0]] = new MantarayFork(restPath, fork.node)\n newNode.makeEdge()\n\n // if common path is full path new node is value type\n if (path.length === commonPath.length) {\n newNode.makeValue()\n }\n }\n\n // NOTE: special case on edge split\n // newNode will be the common path edge node\n // TODO: change it on Bee side! -> newNode is the edge (parent) node of the newly created path, so `commonPath` should be passed instead of `path`\n // newNode.updateWithPathSeparator(path)\n newNode.updateWithPathSeparator(commonPath)\n // newNode's prefix is a subset of the given `path`, here the desired fork will be added with the truncated path\n newNode.addFork(path.slice(commonPath.length), entry, metadata)\n this.forks[path[0]] = new MantarayFork(commonPath, newNode)\n this.makeEdge()\n\n this.makeDirty()\n }\n\n /**\n * Gives back a MantarayFork under the given path\n *\n * @param path valid path within the MantarayNode\n * @returns MantarayFork with the last unique prefix and its node\n * @throws error if there is no node under the given path\n */\n public getForkAtPath(path: Uint8Array): MantarayFork {\n if (path.length === 0) throw EmptyPathError\n\n if (!this.forks) throw Error(`Fork mapping is not defined in the manifest`)\n\n const fork = this.forks[path[0]]\n\n if (!fork) throw new NotFoundError(path)\n\n const prefixIndex = findIndexOfArray(path, fork.prefix)\n\n if (prefixIndex === -1) throw new NotFoundError(path, fork.prefix)\n\n const rest = path.slice(fork.prefix.length)\n\n if (rest.length === 0) return fork\n\n return fork.node.getForkAtPath(rest)\n }\n\n /**\n * Removes a path from the node\n *\n * @param path Uint8Array of the path of the node intended to remove\n */\n public removePath(path: Uint8Array): void {\n if (path.length === 0) throw EmptyPathError\n\n if (!this.forks) throw Error(`Fork mapping is not defined in the manifest`)\n\n const fork = this.forks[path[0]]\n\n if (!fork) throw new NotFoundError(path)\n\n const prefixIndex = findIndexOfArray(path, fork.prefix)\n\n if (prefixIndex === -1) throw new NotFoundError(path, fork.prefix)\n\n const rest = path.slice(fork.prefix.length)\n\n if (rest.length === 0) {\n // full path matched\n this.makeDirty()\n delete this.forks[path[0]]\n\n return\n }\n\n fork.node.removePath(rest)\n }\n\n public async load(storageLoader: StorageLoader, reference: Reference): Promise {\n if (!reference) throw Error('Reference is undefined at manifest load')\n\n const data = await storageLoader(reference)\n this.deserialize(data)\n\n this.setContentAddress = reference\n }\n\n /**\n * Saves dirty flagged ManifestNode and its forks recursively\n * @returns Reference of the top manifest node.\n */\n public async save(storageSaver: StorageSaver): Promise {\n if (this.contentAddress) return this.contentAddress\n\n // save forks first recursively\n const savePromises: Promise[] = []\n\n if (!this.forks) this.forks = {} // there were no intention to define fork(s)\n for (const fork of Object.values(this.forks)) {\n savePromises.push(fork.node.save(storageSaver))\n }\n await Promise.all(savePromises)\n\n // save the actual manifest as well\n const data = this.serialize()\n const reference = await storageSaver(data)\n\n this.setContentAddress = reference\n\n return reference\n }\n\n public isDirty(): boolean {\n return this.contentAddress === undefined\n }\n\n public makeDirty(): void {\n this.contentAddress = undefined\n }\n\n public serialize(): Uint8Array {\n if (!this.obfuscationKey) this.setObfuscationKey = new Uint8Array(32) as Bytes<32>\n\n if (!this.forks) {\n if (!this.entry) throw new UndefinedField('entry')\n this.forks = {} //if there were no forks initialized it is not indended to be\n }\n\n if (!this.entry) this.entry = new Uint8Array(32) as Bytes<32> // at directoties\n\n /// Header\n const version: MarshalVersion = '0.2'\n const versionBytes: Bytes<31> = serializeVersion(version)\n const referenceLengthBytes: Bytes<1> = serializeReferenceLength(this.entry)\n\n /// Entry is already in byte version\n\n /// ForksIndexBytes\n const index = new IndexBytes()\n for (const forkIndex of Object.keys(this.forks)) {\n index.setByte(Number(forkIndex))\n }\n const indexBytes = index.getBytes\n\n /// Forks\n const forkSerializations: Uint8Array[] = []\n\n index.forEach(byte => {\n const fork = this.forks![byte]\n\n if (!fork) throw Error(`Fork indexing error: fork has not found under ${byte} index`)\n forkSerializations.push(fork.serialize())\n })\n\n const bytes = new Uint8Array([\n ...this.obfuscationKey!,\n ...versionBytes,\n ...referenceLengthBytes,\n ...this.entry,\n ...indexBytes,\n ...flattenBytesArray(forkSerializations),\n ])\n\n /// Encryption\n /// perform XOR encryption on bytes after obfuscation key\n encryptDecrypt(this.obfuscationKey!, bytes, this.obfuscationKey!.length)\n\n return bytes\n }\n\n public deserialize(data: Uint8Array): void {\n const nodeHeaderSize = nodeHeaderSizes.full()\n\n if (data.length < nodeHeaderSize) throw Error('The serialised input is too short')\n\n this.obfuscationKey = new Uint8Array(data.slice(0, nodeHeaderSizes.obfuscationKey)) as Bytes<32>\n // perform XOR decryption on bytes after obfuscation key\n encryptDecrypt(this.obfuscationKey, data, this.obfuscationKey.length)\n\n const versionHash = data.slice(\n nodeHeaderSizes.obfuscationKey,\n nodeHeaderSizes.obfuscationKey + nodeHeaderSizes.versionHash,\n )\n\n if (equalBytes(versionHash, serializeVersion('0.1'))) throw NotImplemented\n else if (equalBytes(versionHash, serializeVersion('0.2'))) {\n const refBytesSize = data[nodeHeaderSize - 1]\n let entry = data.slice(nodeHeaderSize, nodeHeaderSize + refBytesSize)\n\n // FIXME: in Bee. if one uploads a file on the bzz endpoint, the node under `/` gets 0 refsize\n if (refBytesSize === 0) {\n entry = new Uint8Array(32)\n }\n this.setEntry = entry as Reference\n let offset = nodeHeaderSize + refBytesSize\n const indexBytes = data.slice(offset, offset + 32) as Bytes<32>\n\n // Currently we don't persist the root nodeType when we marshal the manifest, as a result\n // the root nodeType information is lost on Unmarshal. This causes issues when we want to\n // perform a path 'Walk' on the root. If there is at least 1 fork, the root node type\n // is an edge, so we will deduce this information from index byte array\n if (!equalBytes(indexBytes, new Uint8Array(32))) {\n this.makeEdge()\n }\n this.forks = {}\n const indexForks = new IndexBytes()\n indexForks.setBytes = indexBytes\n offset += 32\n\n indexForks.forEach(byte => {\n let fork: MantarayFork\n\n if (data.length < offset + nodeForkSizes.nodeType) {\n throw Error(`There is not enough size to read nodeType of fork at offset ${offset}`)\n }\n\n const nodeType = data.slice(offset, offset + nodeForkSizes.nodeType)\n let nodeForkSize = nodeForkSizes.preReference + refBytesSize\n\n if (nodeTypeIsWithMetadataType(nodeType[0])) {\n if (data.length < offset + nodeForkSizes.preReference + refBytesSize + nodeForkSizes.metadata) {\n throw Error(`Not enough bytes for metadata node fork at byte ${byte}`)\n }\n\n const metadataByteSize = fromBigEndian(\n data.slice(offset + nodeForkSize, offset + nodeForkSize + nodeForkSizes.metadata),\n )\n nodeForkSize += nodeForkSizes.metadata + metadataByteSize\n\n fork = MantarayFork.deserialize(data.slice(offset, offset + nodeForkSize), this.obfuscationKey!, {\n withMetadata: { refBytesSize, metadataByteSize },\n })\n } else {\n if (data.length < offset + nodeForkSizes.preReference + refBytesSize) {\n throw Error(`There is not enough size to read fork at offset ${offset}`)\n }\n\n fork = MantarayFork.deserialize(data.slice(offset, offset + nodeForkSize), this.obfuscationKey!)\n }\n\n this.forks![byte] = fork\n\n offset += nodeForkSize\n })\n } else {\n throw Error('Wrong mantaray version')\n }\n }\n}\n\nfunction nodeTypeIsWithMetadataType(nodeType: number): boolean {\n return (nodeType & NodeType.withMetadata) === NodeType.withMetadata\n}\n\n/** Checks for separator character in the node and its descendants prefixes */\nexport function checkForSeparator(node: MantarayNode): boolean {\n for (const fork of Object.values(node.forks || {})) {\n const pathIncluded = fork.prefix.some(v => v === PATH_SEPARATOR_BYTE)\n\n if (pathIncluded) return true\n\n if (checkForSeparator(fork.node)) return true\n }\n\n return false\n}\n\n/**\n * The hash length has to be 31 instead of 32 that comes from the keccak hash function\n */\nfunction serializeVersion(version: MarshalVersion): Bytes<31> {\n const versionName = 'mantaray'\n const versionSeparator = ':'\n const hashBytes = keccak256Hash(versionName + versionSeparator + version)\n\n return hashBytes.slice(0, 31) as Bytes<31>\n}\n\nfunction serializeReferenceLength(entry: Reference): Bytes<1> {\n const referenceLength = entry.length\n\n if (referenceLength !== 32 && referenceLength !== 64) {\n throw new Error(`Wrong referenceLength. It can be only 32 or 64. Got: ${referenceLength}`)\n }\n const bytes = new Uint8Array(1)\n bytes[0] = referenceLength\n\n return bytes as Bytes<1>\n}\n\n/** loads all nodes recursively */\nexport async function loadAllNodes(storageLoader: StorageLoader, node: MantarayNode): Promise {\n if (!node.forks) return\n\n for (const fork of Object.values(node.forks)) {\n if (fork.node.getEntry) await fork.node.load(storageLoader, fork.node.getEntry)\n await loadAllNodes(storageLoader, fork.node)\n }\n}\n\n/**\n * Throws an error if the given nodes properties are not equal\n *\n * @param a Mantaray node to compare\n * @param b Mantaray node to compare\n * @param accumulatedPrefix accumulates the prefix during the recursion\n * @throws Error if the two nodes properties are not equal recursively\n */\nexport const equalNodes = (a: MantarayNode, b: MantarayNode, accumulatedPrefix = ''): void | never => {\n // node type comparisation\n if (a.getType !== b.getType) {\n throw Error(`Nodes do not have same type at prefix \"${accumulatedPrefix}\"\\na: ${a.getType} <-> b: ${b.getType}`)\n }\n\n // node metadata comparisation\n if (!a.getMetadata !== !b.getMetadata) {\n throw Error(`One of the nodes do not have metadata defined. \\n a: ${a.getMetadata} \\n b: ${b.getMetadata}`)\n } else if (a.getMetadata && b.getMetadata) {\n let aMetadata, bMetadata: string\n try {\n aMetadata = JSON.stringify(a.getMetadata)\n bMetadata = JSON.stringify(b.getMetadata)\n } catch (e) {\n throw Error(`Either of the nodes has invalid JSON metadata. \\n a: ${a.getMetadata} \\n b: ${b.getMetadata}`)\n }\n\n if (aMetadata !== bMetadata) {\n throw Error(`The node's metadata are different. a: ${aMetadata} \\n b: ${bMetadata}`)\n }\n }\n\n // node entry comparisation\n if (a.getEntry === b.getEntry) {\n throw Error(`Nodes do not have same entries. \\n a: ${a.getEntry} \\n b: ${a.getEntry}`)\n }\n\n if (!a.forks) return\n\n // node fork comparisation\n const aKeys = Object.keys(a.forks)\n\n if (!b.forks || aKeys.length !== Object.keys(b.forks).length) {\n throw Error(`Nodes do not have same fork length on equality check at prefix ${accumulatedPrefix}`)\n }\n\n for (const key of aKeys) {\n const aFork: MantarayFork = a.forks[Number(key)]\n const bFork: MantarayFork = b.forks[Number(key)]\n const prefix = aFork.prefix\n const prefixString = new TextDecoder().decode(prefix)\n\n if (!equalBytes(prefix, bFork.prefix)) {\n throw Error(`Nodes do not have same prefix under the same key \"${key}\" at prefix ${accumulatedPrefix}`)\n }\n\n equalNodes(aFork.node, bFork.node, accumulatedPrefix + prefixString)\n }\n}\n","export const marshalVersionValues = ['0.1', '0.2'] as const\n\nexport type MarshalVersion = typeof marshalVersionValues[number]\n\nexport interface Bytes extends Uint8Array {\n readonly length: Length\n}\n\nexport type Reference = Bytes<32 | 64>\n\nexport enum NodeType {\n value = 2,\n edge = 4,\n withPathSeparator = 8,\n withMetadata = 16,\n mask = 255,\n}\n\nexport type MetadataMapping = { [key: string]: string }\n\nexport type StorageLoader = (reference: Reference) => Promise\n\nexport type StorageSaver = (data: Uint8Array, options?: { ecrypt?: boolean }) => Promise\n\nexport type StorageHandler = {\n load: StorageLoader\n save: StorageSaver\n}\n","import getRandomValues from 'get-random-values'\nimport type { Message } from 'js-sha3'\nimport { keccak256 } from 'js-sha3'\nimport { Bytes, Reference } from './types'\n\nexport function checkReference(ref: Reference): void | never {\n if (!(ref instanceof Uint8Array)) {\n throw new Error('Given referennce is not an Uint8Array instance.')\n }\n\n if (ref.length !== 32 && ref.length !== 64) {\n throw new Error(`Wrong reference length. Entry only can be 32 or 64 length in bytes`)\n }\n}\n\nexport function checkBytes(bytes: unknown, length: number): asserts bytes is Bytes {\n if (!(bytes instanceof Uint8Array)) throw Error('Cannot set given bytes, because is not an Uint8Array type')\n\n if (bytes.length !== 32) {\n throw Error(`Cannot set given bytes, because it does not have ${length} length. Got ${bytes.length}`)\n }\n}\n\n/**\n * Finds starting index `searchFor` in `element` Uin8Arrays\n *\n * If `searchFor` is not found in `element` it returns -1\n *\n * @param element\n * @param searchFor\n * @returns starting index of `searchFor` in `element`\n */\nexport function findIndexOfArray(element: Uint8Array, searchFor: Uint8Array): number {\n for (let i = 0; i <= element.length - searchFor.length; i++) {\n let j = 0\n while (j < searchFor.length) {\n if (element[i + j] !== searchFor[j++]) break\n }\n\n if (j === searchFor.length) return i\n }\n\n return -1\n}\n\n/** Overwrites `a` bytearrays elements with elements of `b` starts from `i` */\nexport function overwriteBytes(a: Uint8Array, b: Uint8Array, i = 0): void {\n if (a.length < b.length + i) {\n throw Error(\n `Cannot copy bytes because the base byte array length is lesser (${a.length}) than the others (${b.length})`,\n )\n }\n\n for (let index = 0; index < b.length; index++) {\n a[index + i] = b[index]\n }\n}\n\n/**\n * Flattens the given array that consist of Uint8Arrays.\n */\nexport function flattenBytesArray(bytesArray: Uint8Array[]): Uint8Array {\n if (bytesArray.length === 0) return new Uint8Array(0)\n\n const bytesLength = bytesArray.map(v => v.length).reduce((sum, v) => (sum += v))\n const flattenBytes = new Uint8Array(bytesLength)\n let nextWriteIndex = 0\n for (const b of bytesArray) {\n overwriteBytes(flattenBytes, b, nextWriteIndex)\n nextWriteIndex += b.length\n }\n\n return flattenBytes\n}\n\nexport function equalBytes(a: Uint8Array, b: Uint8Array): boolean {\n if (a.length !== b.length) return false\n\n return a.every((byte, index) => b[index] === byte)\n}\n\n/**\n * runs a XOR operation on data, encrypting it if it\n * hasn't already been, and decrypting it if it has, using the key provided.\n */\nexport function encryptDecrypt(key: Uint8Array, data: Uint8Array, startIndex = 0, endIndex?: number): void {\n // FIXME: in Bee\n if (equalBytes(key, new Uint8Array(32))) return\n\n endIndex ||= data.length\n\n for (let i = startIndex; i < endIndex; i += key.length) {\n const maxChunkIndex = i + key.length\n const encryptionChunkEndIndex = maxChunkIndex <= data.length ? maxChunkIndex : data.length\n const encryptionChunk = data.slice(i, encryptionChunkEndIndex)\n for (let j = 0; j < encryptionChunk.length; j++) {\n encryptionChunk[j] = Number(encryptionChunk[j]) ^ Number(key[j % key.length])\n }\n data.set(encryptionChunk, i)\n }\n}\n\nexport function keccak256Hash(...messages: Message[]): Bytes<32> {\n const hasher = keccak256.create()\n\n messages.forEach(bytes => hasher.update(bytes))\n\n return Uint8Array.from(hasher.digest()) as Bytes<32>\n}\n\n/** Tested only for Uint16 BigEndian */\nexport function fromBigEndian(bytes: Uint8Array): number {\n if (bytes.length === 0) throw Error('fromBigEndian got 0 length bytes')\n const numbers: number[] = []\n const lastIndex = bytes.length - 1\n\n for (let i = 0; i < bytes.length; i++) {\n numbers.push(bytes[lastIndex - i] << (8 * i))\n }\n\n return numbers.reduce((bigEndian, num) => (bigEndian |= num))\n}\n\n/** Tested only with Uint16 BigEndian */\nexport function toBigEndianFromUint16(value: number): Bytes<2> {\n if (value < 0) throw Error(`toBigEndianFromUint16 got lesser than 0 value: ${value}`)\n const maxValue = (1 << 16) - 1\n\n if (value > maxValue) throw Error(`toBigEndianFromUint16 got greater value then ${maxValue}: ${value} `)\n\n return new Uint8Array([value >> 8, value]) as Bytes<2>\n}\n\nexport function gen32Bytes(): Bytes<32> {\n const bytes = new Uint8Array(32)\n\n return getRandomValues(bytes) as Bytes<32>\n}\n\n/** It returns the common bytes of the two given byte arrays until the first byte difference */\nexport function common(a: Uint8Array, b: Uint8Array): Uint8Array {\n let c = new Uint8Array(0)\n\n for (let i = 0; i < a.length && i < b.length && a[i] === b[i]; i++) {\n c = new Uint8Array([...c, a[i]])\n }\n\n return c\n}\n\nexport class IndexBytes {\n private bytes: Bytes<32>\n\n public constructor() {\n this.bytes = new Uint8Array(32) as Bytes<32>\n }\n\n public get getBytes(): Bytes<32> {\n return new Uint8Array([...this.bytes]) as Bytes<32>\n }\n\n public set setBytes(bytes: Bytes<32>) {\n checkBytes<32>(bytes, 32)\n\n this.bytes = new Uint8Array([...bytes]) as Bytes<32>\n }\n\n /**\n *\n * @param byte is number max 255\n */\n public setByte(byte: number): void {\n if (byte > 255) throw Error(`IndexBytes setByte error: ${byte} is greater than 255`)\n this.bytes[Math.floor(byte / 8)] |= 1 << byte % 8\n }\n\n /**\n * checks the given byte is mapped in the Bytes<32> index\n *\n * @param byte is number max 255\n */\n public checkBytePresent(byte: number): boolean {\n return ((this.bytes[Math.floor(byte / 8)] >> byte % 8) & 1) > 0\n }\n\n /** Iterates through on the indexed byte values */\n public forEach(hook: (byte: number) => void): void {\n for (let i = 0; i <= 255; i++) {\n if (this.checkBytePresent(i)) {\n hook(i)\n }\n }\n }\n}\n","// The module cache\nvar __webpack_module_cache__ = {};\n\n// The require function\nfunction __webpack_require__(moduleId) {\n\t// Check if module is in cache\n\tvar cachedModule = __webpack_module_cache__[moduleId];\n\tif (cachedModule !== undefined) {\n\t\treturn cachedModule.exports;\n\t}\n\t// Create a new module (and put it into the cache)\n\tvar module = __webpack_module_cache__[moduleId] = {\n\t\t// no module.id needed\n\t\t// no module.loaded needed\n\t\texports: {}\n\t};\n\n\t// Execute the module function\n\t__webpack_modules__[moduleId](module, module.exports, __webpack_require__);\n\n\t// Return the exports of the module\n\treturn module.exports;\n}\n\n","__webpack_require__.amdO = {};","__webpack_require__.g = (function() {\n\tif (typeof globalThis === 'object') return globalThis;\n\ttry {\n\t\treturn this || new Function('return this')();\n\t} catch (e) {\n\t\tif (typeof window === 'object') return window;\n\t}\n})();","// startup\n// Load entry module and return exports\n// This entry module is referenced by other modules so it can't be inlined\nvar __webpack_exports__ = __webpack_require__(809);\n","module.exports = assert;\n\nfunction assert(val, msg) {\n if (!val)\n throw new Error(msg || 'Assertion failed');\n}\n\nassert.equal = function assertEqual(l, r, msg) {\n if (l != r)\n throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r));\n};\n","'use strict';\n\nvar utils = exports;\n\nfunction toArray(msg, enc) {\n if (Array.isArray(msg))\n return msg.slice();\n if (!msg)\n return [];\n var res = [];\n if (typeof msg !== 'string') {\n for (var i = 0; i < msg.length; i++)\n res[i] = msg[i] | 0;\n return res;\n }\n if (enc === 'hex') {\n msg = msg.replace(/[^a-z0-9]+/ig, '');\n if (msg.length % 2 !== 0)\n msg = '0' + msg;\n for (var i = 0; i < msg.length; i += 2)\n res.push(parseInt(msg[i] + msg[i + 1], 16));\n } else {\n for (var i = 0; i < msg.length; i++) {\n var c = msg.charCodeAt(i);\n var hi = c >> 8;\n var lo = c & 0xff;\n if (hi)\n res.push(hi, lo);\n else\n res.push(lo);\n }\n }\n return res;\n}\nutils.toArray = toArray;\n\nfunction zero2(word) {\n if (word.length === 1)\n return '0' + word;\n else\n return word;\n}\nutils.zero2 = zero2;\n\nfunction toHex(msg) {\n var res = '';\n for (var i = 0; i < msg.length; i++)\n res += zero2(msg[i].toString(16));\n return res;\n}\nutils.toHex = toHex;\n\nutils.encode = function encode(arr, enc) {\n if (enc === 'hex')\n return toHex(arr);\n else\n return arr;\n};\n","/**\n * @param {string} string The string to parse\n * @returns {Array} Returns an energetic array.\n */\nfunction parsePart(string) {\n let res = [];\n let m;\n\n for (let str of string.split(\",\").map((str) => str.trim())) {\n // just a number\n if (/^-?\\d+$/.test(str)) {\n res.push(parseInt(str, 10));\n } else if (\n (m = str.match(/^(-?\\d+)(-|\\.\\.\\.?|\\u2025|\\u2026|\\u22EF)(-?\\d+)$/))\n ) {\n // 1-5 or 1..5 (equivalent) or 1...5 (doesn't include 5)\n let [_, lhs, sep, rhs] = m;\n\n if (lhs && rhs) {\n lhs = parseInt(lhs);\n rhs = parseInt(rhs);\n const incr = lhs < rhs ? 1 : -1;\n\n // Make it inclusive by moving the right 'stop-point' away by one.\n if (sep === \"-\" || sep === \"..\" || sep === \"\\u2025\") rhs += incr;\n\n for (let i = lhs; i !== rhs; i += incr) res.push(i);\n }\n }\n }\n\n return res;\n}\n\nexports.default = parsePart;\nmodule.exports = parsePart;\n","'use strict';\n\nconst { DOCUMENT_MODE } = require('./html');\n\n//Const\nconst VALID_DOCTYPE_NAME = 'html';\nconst VALID_SYSTEM_ID = 'about:legacy-compat';\nconst QUIRKS_MODE_SYSTEM_ID = 'http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd';\n\nconst QUIRKS_MODE_PUBLIC_ID_PREFIXES = [\n '+//silmaril//dtd html pro v0r11 19970101//',\n '-//as//dtd html 3.0 aswedit + extensions//',\n '-//advasoft ltd//dtd html 3.0 aswedit + extensions//',\n '-//ietf//dtd html 2.0 level 1//',\n '-//ietf//dtd html 2.0 level 2//',\n '-//ietf//dtd html 2.0 strict level 1//',\n '-//ietf//dtd html 2.0 strict level 2//',\n '-//ietf//dtd html 2.0 strict//',\n '-//ietf//dtd html 2.0//',\n '-//ietf//dtd html 2.1e//',\n '-//ietf//dtd html 3.0//',\n '-//ietf//dtd html 3.2 final//',\n '-//ietf//dtd html 3.2//',\n '-//ietf//dtd html 3//',\n '-//ietf//dtd html level 0//',\n '-//ietf//dtd html level 1//',\n '-//ietf//dtd html level 2//',\n '-//ietf//dtd html level 3//',\n '-//ietf//dtd html strict level 0//',\n '-//ietf//dtd html strict level 1//',\n '-//ietf//dtd html strict level 2//',\n '-//ietf//dtd html strict level 3//',\n '-//ietf//dtd html strict//',\n '-//ietf//dtd html//',\n '-//metrius//dtd metrius presentational//',\n '-//microsoft//dtd internet explorer 2.0 html strict//',\n '-//microsoft//dtd internet explorer 2.0 html//',\n '-//microsoft//dtd internet explorer 2.0 tables//',\n '-//microsoft//dtd internet explorer 3.0 html strict//',\n '-//microsoft//dtd internet explorer 3.0 html//',\n '-//microsoft//dtd internet explorer 3.0 tables//',\n '-//netscape comm. corp.//dtd html//',\n '-//netscape comm. corp.//dtd strict html//',\n \"-//o'reilly and associates//dtd html 2.0//\",\n \"-//o'reilly and associates//dtd html extended 1.0//\",\n \"-//o'reilly and associates//dtd html extended relaxed 1.0//\",\n '-//sq//dtd html 2.0 hotmetal + extensions//',\n '-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//',\n '-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//',\n '-//spyglass//dtd html 2.0 extended//',\n '-//sun microsystems corp.//dtd hotjava html//',\n '-//sun microsystems corp.//dtd hotjava strict html//',\n '-//w3c//dtd html 3 1995-03-24//',\n '-//w3c//dtd html 3.2 draft//',\n '-//w3c//dtd html 3.2 final//',\n '-//w3c//dtd html 3.2//',\n '-//w3c//dtd html 3.2s draft//',\n '-//w3c//dtd html 4.0 frameset//',\n '-//w3c//dtd html 4.0 transitional//',\n '-//w3c//dtd html experimental 19960712//',\n '-//w3c//dtd html experimental 970421//',\n '-//w3c//dtd w3 html//',\n '-//w3o//dtd w3 html 3.0//',\n '-//webtechs//dtd mozilla html 2.0//',\n '-//webtechs//dtd mozilla html//'\n];\n\nconst QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES = QUIRKS_MODE_PUBLIC_ID_PREFIXES.concat([\n '-//w3c//dtd html 4.01 frameset//',\n '-//w3c//dtd html 4.01 transitional//'\n]);\n\nconst QUIRKS_MODE_PUBLIC_IDS = ['-//w3o//dtd w3 html strict 3.0//en//', '-/w3c/dtd html 4.0 transitional/en', 'html'];\nconst LIMITED_QUIRKS_PUBLIC_ID_PREFIXES = ['-//w3c//dtd xhtml 1.0 frameset//', '-//w3c//dtd xhtml 1.0 transitional//'];\n\nconst LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES = LIMITED_QUIRKS_PUBLIC_ID_PREFIXES.concat([\n '-//w3c//dtd html 4.01 frameset//',\n '-//w3c//dtd html 4.01 transitional//'\n]);\n\n//Utils\nfunction enquoteDoctypeId(id) {\n const quote = id.indexOf('\"') !== -1 ? \"'\" : '\"';\n\n return quote + id + quote;\n}\n\nfunction hasPrefix(publicId, prefixes) {\n for (let i = 0; i < prefixes.length; i++) {\n if (publicId.indexOf(prefixes[i]) === 0) {\n return true;\n }\n }\n\n return false;\n}\n\n//API\nexports.isConforming = function(token) {\n return (\n token.name === VALID_DOCTYPE_NAME &&\n token.publicId === null &&\n (token.systemId === null || token.systemId === VALID_SYSTEM_ID)\n );\n};\n\nexports.getDocumentMode = function(token) {\n if (token.name !== VALID_DOCTYPE_NAME) {\n return DOCUMENT_MODE.QUIRKS;\n }\n\n const systemId = token.systemId;\n\n if (systemId && systemId.toLowerCase() === QUIRKS_MODE_SYSTEM_ID) {\n return DOCUMENT_MODE.QUIRKS;\n }\n\n let publicId = token.publicId;\n\n if (publicId !== null) {\n publicId = publicId.toLowerCase();\n\n if (QUIRKS_MODE_PUBLIC_IDS.indexOf(publicId) > -1) {\n return DOCUMENT_MODE.QUIRKS;\n }\n\n let prefixes = systemId === null ? QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES : QUIRKS_MODE_PUBLIC_ID_PREFIXES;\n\n if (hasPrefix(publicId, prefixes)) {\n return DOCUMENT_MODE.QUIRKS;\n }\n\n prefixes =\n systemId === null ? LIMITED_QUIRKS_PUBLIC_ID_PREFIXES : LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES;\n\n if (hasPrefix(publicId, prefixes)) {\n return DOCUMENT_MODE.LIMITED_QUIRKS;\n }\n }\n\n return DOCUMENT_MODE.NO_QUIRKS;\n};\n\nexports.serializeContent = function(name, publicId, systemId) {\n let str = '!DOCTYPE ';\n\n if (name) {\n str += name;\n }\n\n if (publicId) {\n str += ' PUBLIC ' + enquoteDoctypeId(publicId);\n } else if (systemId) {\n str += ' SYSTEM';\n }\n\n if (systemId !== null) {\n str += ' ' + enquoteDoctypeId(systemId);\n }\n\n return str;\n};\n","'use strict';\n\nmodule.exports = {\n controlCharacterInInputStream: 'control-character-in-input-stream',\n noncharacterInInputStream: 'noncharacter-in-input-stream',\n surrogateInInputStream: 'surrogate-in-input-stream',\n nonVoidHtmlElementStartTagWithTrailingSolidus: 'non-void-html-element-start-tag-with-trailing-solidus',\n endTagWithAttributes: 'end-tag-with-attributes',\n endTagWithTrailingSolidus: 'end-tag-with-trailing-solidus',\n unexpectedSolidusInTag: 'unexpected-solidus-in-tag',\n unexpectedNullCharacter: 'unexpected-null-character',\n unexpectedQuestionMarkInsteadOfTagName: 'unexpected-question-mark-instead-of-tag-name',\n invalidFirstCharacterOfTagName: 'invalid-first-character-of-tag-name',\n unexpectedEqualsSignBeforeAttributeName: 'unexpected-equals-sign-before-attribute-name',\n missingEndTagName: 'missing-end-tag-name',\n unexpectedCharacterInAttributeName: 'unexpected-character-in-attribute-name',\n unknownNamedCharacterReference: 'unknown-named-character-reference',\n missingSemicolonAfterCharacterReference: 'missing-semicolon-after-character-reference',\n unexpectedCharacterAfterDoctypeSystemIdentifier: 'unexpected-character-after-doctype-system-identifier',\n unexpectedCharacterInUnquotedAttributeValue: 'unexpected-character-in-unquoted-attribute-value',\n eofBeforeTagName: 'eof-before-tag-name',\n eofInTag: 'eof-in-tag',\n missingAttributeValue: 'missing-attribute-value',\n missingWhitespaceBetweenAttributes: 'missing-whitespace-between-attributes',\n missingWhitespaceAfterDoctypePublicKeyword: 'missing-whitespace-after-doctype-public-keyword',\n missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers:\n 'missing-whitespace-between-doctype-public-and-system-identifiers',\n missingWhitespaceAfterDoctypeSystemKeyword: 'missing-whitespace-after-doctype-system-keyword',\n missingQuoteBeforeDoctypePublicIdentifier: 'missing-quote-before-doctype-public-identifier',\n missingQuoteBeforeDoctypeSystemIdentifier: 'missing-quote-before-doctype-system-identifier',\n missingDoctypePublicIdentifier: 'missing-doctype-public-identifier',\n missingDoctypeSystemIdentifier: 'missing-doctype-system-identifier',\n abruptDoctypePublicIdentifier: 'abrupt-doctype-public-identifier',\n abruptDoctypeSystemIdentifier: 'abrupt-doctype-system-identifier',\n cdataInHtmlContent: 'cdata-in-html-content',\n incorrectlyOpenedComment: 'incorrectly-opened-comment',\n eofInScriptHtmlCommentLikeText: 'eof-in-script-html-comment-like-text',\n eofInDoctype: 'eof-in-doctype',\n nestedComment: 'nested-comment',\n abruptClosingOfEmptyComment: 'abrupt-closing-of-empty-comment',\n eofInComment: 'eof-in-comment',\n incorrectlyClosedComment: 'incorrectly-closed-comment',\n eofInCdata: 'eof-in-cdata',\n absenceOfDigitsInNumericCharacterReference: 'absence-of-digits-in-numeric-character-reference',\n nullCharacterReference: 'null-character-reference',\n surrogateCharacterReference: 'surrogate-character-reference',\n characterReferenceOutsideUnicodeRange: 'character-reference-outside-unicode-range',\n controlCharacterReference: 'control-character-reference',\n noncharacterCharacterReference: 'noncharacter-character-reference',\n missingWhitespaceBeforeDoctypeName: 'missing-whitespace-before-doctype-name',\n missingDoctypeName: 'missing-doctype-name',\n invalidCharacterSequenceAfterDoctypeName: 'invalid-character-sequence-after-doctype-name',\n duplicateAttribute: 'duplicate-attribute',\n nonConformingDoctype: 'non-conforming-doctype',\n missingDoctype: 'missing-doctype',\n misplacedDoctype: 'misplaced-doctype',\n endTagWithoutMatchingOpenElement: 'end-tag-without-matching-open-element',\n closingOfElementWithOpenChildElements: 'closing-of-element-with-open-child-elements',\n disallowedContentInNoscriptInHead: 'disallowed-content-in-noscript-in-head',\n openElementsLeftAfterEof: 'open-elements-left-after-eof',\n abandonedHeadElementChild: 'abandoned-head-element-child',\n misplacedStartTagForHeadElement: 'misplaced-start-tag-for-head-element',\n nestedNoscriptInHead: 'nested-noscript-in-head',\n eofInElementThatCanContainOnlyText: 'eof-in-element-that-can-contain-only-text'\n};\n","'use strict';\n\nconst Tokenizer = require('../tokenizer');\nconst HTML = require('./html');\n\n//Aliases\nconst $ = HTML.TAG_NAMES;\nconst NS = HTML.NAMESPACES;\nconst ATTRS = HTML.ATTRS;\n\n//MIME types\nconst MIME_TYPES = {\n TEXT_HTML: 'text/html',\n APPLICATION_XML: 'application/xhtml+xml'\n};\n\n//Attributes\nconst DEFINITION_URL_ATTR = 'definitionurl';\nconst ADJUSTED_DEFINITION_URL_ATTR = 'definitionURL';\nconst SVG_ATTRS_ADJUSTMENT_MAP = {\n attributename: 'attributeName',\n attributetype: 'attributeType',\n basefrequency: 'baseFrequency',\n baseprofile: 'baseProfile',\n calcmode: 'calcMode',\n clippathunits: 'clipPathUnits',\n diffuseconstant: 'diffuseConstant',\n edgemode: 'edgeMode',\n filterunits: 'filterUnits',\n glyphref: 'glyphRef',\n gradienttransform: 'gradientTransform',\n gradientunits: 'gradientUnits',\n kernelmatrix: 'kernelMatrix',\n kernelunitlength: 'kernelUnitLength',\n keypoints: 'keyPoints',\n keysplines: 'keySplines',\n keytimes: 'keyTimes',\n lengthadjust: 'lengthAdjust',\n limitingconeangle: 'limitingConeAngle',\n markerheight: 'markerHeight',\n markerunits: 'markerUnits',\n markerwidth: 'markerWidth',\n maskcontentunits: 'maskContentUnits',\n maskunits: 'maskUnits',\n numoctaves: 'numOctaves',\n pathlength: 'pathLength',\n patterncontentunits: 'patternContentUnits',\n patterntransform: 'patternTransform',\n patternunits: 'patternUnits',\n pointsatx: 'pointsAtX',\n pointsaty: 'pointsAtY',\n pointsatz: 'pointsAtZ',\n preservealpha: 'preserveAlpha',\n preserveaspectratio: 'preserveAspectRatio',\n primitiveunits: 'primitiveUnits',\n refx: 'refX',\n refy: 'refY',\n repeatcount: 'repeatCount',\n repeatdur: 'repeatDur',\n requiredextensions: 'requiredExtensions',\n requiredfeatures: 'requiredFeatures',\n specularconstant: 'specularConstant',\n specularexponent: 'specularExponent',\n spreadmethod: 'spreadMethod',\n startoffset: 'startOffset',\n stddeviation: 'stdDeviation',\n stitchtiles: 'stitchTiles',\n surfacescale: 'surfaceScale',\n systemlanguage: 'systemLanguage',\n tablevalues: 'tableValues',\n targetx: 'targetX',\n targety: 'targetY',\n textlength: 'textLength',\n viewbox: 'viewBox',\n viewtarget: 'viewTarget',\n xchannelselector: 'xChannelSelector',\n ychannelselector: 'yChannelSelector',\n zoomandpan: 'zoomAndPan'\n};\n\nconst XML_ATTRS_ADJUSTMENT_MAP = {\n 'xlink:actuate': { prefix: 'xlink', name: 'actuate', namespace: NS.XLINK },\n 'xlink:arcrole': { prefix: 'xlink', name: 'arcrole', namespace: NS.XLINK },\n 'xlink:href': { prefix: 'xlink', name: 'href', namespace: NS.XLINK },\n 'xlink:role': { prefix: 'xlink', name: 'role', namespace: NS.XLINK },\n 'xlink:show': { prefix: 'xlink', name: 'show', namespace: NS.XLINK },\n 'xlink:title': { prefix: 'xlink', name: 'title', namespace: NS.XLINK },\n 'xlink:type': { prefix: 'xlink', name: 'type', namespace: NS.XLINK },\n 'xml:base': { prefix: 'xml', name: 'base', namespace: NS.XML },\n 'xml:lang': { prefix: 'xml', name: 'lang', namespace: NS.XML },\n 'xml:space': { prefix: 'xml', name: 'space', namespace: NS.XML },\n xmlns: { prefix: '', name: 'xmlns', namespace: NS.XMLNS },\n 'xmlns:xlink': { prefix: 'xmlns', name: 'xlink', namespace: NS.XMLNS }\n};\n\n//SVG tag names adjustment map\nconst SVG_TAG_NAMES_ADJUSTMENT_MAP = (exports.SVG_TAG_NAMES_ADJUSTMENT_MAP = {\n altglyph: 'altGlyph',\n altglyphdef: 'altGlyphDef',\n altglyphitem: 'altGlyphItem',\n animatecolor: 'animateColor',\n animatemotion: 'animateMotion',\n animatetransform: 'animateTransform',\n clippath: 'clipPath',\n feblend: 'feBlend',\n fecolormatrix: 'feColorMatrix',\n fecomponenttransfer: 'feComponentTransfer',\n fecomposite: 'feComposite',\n feconvolvematrix: 'feConvolveMatrix',\n fediffuselighting: 'feDiffuseLighting',\n fedisplacementmap: 'feDisplacementMap',\n fedistantlight: 'feDistantLight',\n feflood: 'feFlood',\n fefunca: 'feFuncA',\n fefuncb: 'feFuncB',\n fefuncg: 'feFuncG',\n fefuncr: 'feFuncR',\n fegaussianblur: 'feGaussianBlur',\n feimage: 'feImage',\n femerge: 'feMerge',\n femergenode: 'feMergeNode',\n femorphology: 'feMorphology',\n feoffset: 'feOffset',\n fepointlight: 'fePointLight',\n fespecularlighting: 'feSpecularLighting',\n fespotlight: 'feSpotLight',\n fetile: 'feTile',\n feturbulence: 'feTurbulence',\n foreignobject: 'foreignObject',\n glyphref: 'glyphRef',\n lineargradient: 'linearGradient',\n radialgradient: 'radialGradient',\n textpath: 'textPath'\n});\n\n//Tags that causes exit from foreign content\nconst EXITS_FOREIGN_CONTENT = {\n [$.B]: true,\n [$.BIG]: true,\n [$.BLOCKQUOTE]: true,\n [$.BODY]: true,\n [$.BR]: true,\n [$.CENTER]: true,\n [$.CODE]: true,\n [$.DD]: true,\n [$.DIV]: true,\n [$.DL]: true,\n [$.DT]: true,\n [$.EM]: true,\n [$.EMBED]: true,\n [$.H1]: true,\n [$.H2]: true,\n [$.H3]: true,\n [$.H4]: true,\n [$.H5]: true,\n [$.H6]: true,\n [$.HEAD]: true,\n [$.HR]: true,\n [$.I]: true,\n [$.IMG]: true,\n [$.LI]: true,\n [$.LISTING]: true,\n [$.MENU]: true,\n [$.META]: true,\n [$.NOBR]: true,\n [$.OL]: true,\n [$.P]: true,\n [$.PRE]: true,\n [$.RUBY]: true,\n [$.S]: true,\n [$.SMALL]: true,\n [$.SPAN]: true,\n [$.STRONG]: true,\n [$.STRIKE]: true,\n [$.SUB]: true,\n [$.SUP]: true,\n [$.TABLE]: true,\n [$.TT]: true,\n [$.U]: true,\n [$.UL]: true,\n [$.VAR]: true\n};\n\n//Check exit from foreign content\nexports.causesExit = function(startTagToken) {\n const tn = startTagToken.tagName;\n const isFontWithAttrs =\n tn === $.FONT &&\n (Tokenizer.getTokenAttr(startTagToken, ATTRS.COLOR) !== null ||\n Tokenizer.getTokenAttr(startTagToken, ATTRS.SIZE) !== null ||\n Tokenizer.getTokenAttr(startTagToken, ATTRS.FACE) !== null);\n\n return isFontWithAttrs ? true : EXITS_FOREIGN_CONTENT[tn];\n};\n\n//Token adjustments\nexports.adjustTokenMathMLAttrs = function(token) {\n for (let i = 0; i < token.attrs.length; i++) {\n if (token.attrs[i].name === DEFINITION_URL_ATTR) {\n token.attrs[i].name = ADJUSTED_DEFINITION_URL_ATTR;\n break;\n }\n }\n};\n\nexports.adjustTokenSVGAttrs = function(token) {\n for (let i = 0; i < token.attrs.length; i++) {\n const adjustedAttrName = SVG_ATTRS_ADJUSTMENT_MAP[token.attrs[i].name];\n\n if (adjustedAttrName) {\n token.attrs[i].name = adjustedAttrName;\n }\n }\n};\n\nexports.adjustTokenXMLAttrs = function(token) {\n for (let i = 0; i < token.attrs.length; i++) {\n const adjustedAttrEntry = XML_ATTRS_ADJUSTMENT_MAP[token.attrs[i].name];\n\n if (adjustedAttrEntry) {\n token.attrs[i].prefix = adjustedAttrEntry.prefix;\n token.attrs[i].name = adjustedAttrEntry.name;\n token.attrs[i].namespace = adjustedAttrEntry.namespace;\n }\n }\n};\n\nexports.adjustTokenSVGTagName = function(token) {\n const adjustedTagName = SVG_TAG_NAMES_ADJUSTMENT_MAP[token.tagName];\n\n if (adjustedTagName) {\n token.tagName = adjustedTagName;\n }\n};\n\n//Integration points\nfunction isMathMLTextIntegrationPoint(tn, ns) {\n return ns === NS.MATHML && (tn === $.MI || tn === $.MO || tn === $.MN || tn === $.MS || tn === $.MTEXT);\n}\n\nfunction isHtmlIntegrationPoint(tn, ns, attrs) {\n if (ns === NS.MATHML && tn === $.ANNOTATION_XML) {\n for (let i = 0; i < attrs.length; i++) {\n if (attrs[i].name === ATTRS.ENCODING) {\n const value = attrs[i].value.toLowerCase();\n\n return value === MIME_TYPES.TEXT_HTML || value === MIME_TYPES.APPLICATION_XML;\n }\n }\n }\n\n return ns === NS.SVG && (tn === $.FOREIGN_OBJECT || tn === $.DESC || tn === $.TITLE);\n}\n\nexports.isIntegrationPoint = function(tn, ns, attrs, foreignNS) {\n if ((!foreignNS || foreignNS === NS.HTML) && isHtmlIntegrationPoint(tn, ns, attrs)) {\n return true;\n }\n\n if ((!foreignNS || foreignNS === NS.MATHML) && isMathMLTextIntegrationPoint(tn, ns)) {\n return true;\n }\n\n return false;\n};\n","'use strict';\n\nconst NS = (exports.NAMESPACES = {\n HTML: 'http://www.w3.org/1999/xhtml',\n MATHML: 'http://www.w3.org/1998/Math/MathML',\n SVG: 'http://www.w3.org/2000/svg',\n XLINK: 'http://www.w3.org/1999/xlink',\n XML: 'http://www.w3.org/XML/1998/namespace',\n XMLNS: 'http://www.w3.org/2000/xmlns/'\n});\n\nexports.ATTRS = {\n TYPE: 'type',\n ACTION: 'action',\n ENCODING: 'encoding',\n PROMPT: 'prompt',\n NAME: 'name',\n COLOR: 'color',\n FACE: 'face',\n SIZE: 'size'\n};\n\nexports.DOCUMENT_MODE = {\n NO_QUIRKS: 'no-quirks',\n QUIRKS: 'quirks',\n LIMITED_QUIRKS: 'limited-quirks'\n};\n\nconst $ = (exports.TAG_NAMES = {\n A: 'a',\n ADDRESS: 'address',\n ANNOTATION_XML: 'annotation-xml',\n APPLET: 'applet',\n AREA: 'area',\n ARTICLE: 'article',\n ASIDE: 'aside',\n\n B: 'b',\n BASE: 'base',\n BASEFONT: 'basefont',\n BGSOUND: 'bgsound',\n BIG: 'big',\n BLOCKQUOTE: 'blockquote',\n BODY: 'body',\n BR: 'br',\n BUTTON: 'button',\n\n CAPTION: 'caption',\n CENTER: 'center',\n CODE: 'code',\n COL: 'col',\n COLGROUP: 'colgroup',\n\n DD: 'dd',\n DESC: 'desc',\n DETAILS: 'details',\n DIALOG: 'dialog',\n DIR: 'dir',\n DIV: 'div',\n DL: 'dl',\n DT: 'dt',\n\n EM: 'em',\n EMBED: 'embed',\n\n FIELDSET: 'fieldset',\n FIGCAPTION: 'figcaption',\n FIGURE: 'figure',\n FONT: 'font',\n FOOTER: 'footer',\n FOREIGN_OBJECT: 'foreignObject',\n FORM: 'form',\n FRAME: 'frame',\n FRAMESET: 'frameset',\n\n H1: 'h1',\n H2: 'h2',\n H3: 'h3',\n H4: 'h4',\n H5: 'h5',\n H6: 'h6',\n HEAD: 'head',\n HEADER: 'header',\n HGROUP: 'hgroup',\n HR: 'hr',\n HTML: 'html',\n\n I: 'i',\n IMG: 'img',\n IMAGE: 'image',\n INPUT: 'input',\n IFRAME: 'iframe',\n\n KEYGEN: 'keygen',\n\n LABEL: 'label',\n LI: 'li',\n LINK: 'link',\n LISTING: 'listing',\n\n MAIN: 'main',\n MALIGNMARK: 'malignmark',\n MARQUEE: 'marquee',\n MATH: 'math',\n MENU: 'menu',\n META: 'meta',\n MGLYPH: 'mglyph',\n MI: 'mi',\n MO: 'mo',\n MN: 'mn',\n MS: 'ms',\n MTEXT: 'mtext',\n\n NAV: 'nav',\n NOBR: 'nobr',\n NOFRAMES: 'noframes',\n NOEMBED: 'noembed',\n NOSCRIPT: 'noscript',\n\n OBJECT: 'object',\n OL: 'ol',\n OPTGROUP: 'optgroup',\n OPTION: 'option',\n\n P: 'p',\n PARAM: 'param',\n PLAINTEXT: 'plaintext',\n PRE: 'pre',\n\n RB: 'rb',\n RP: 'rp',\n RT: 'rt',\n RTC: 'rtc',\n RUBY: 'ruby',\n\n S: 's',\n SCRIPT: 'script',\n SECTION: 'section',\n SELECT: 'select',\n SOURCE: 'source',\n SMALL: 'small',\n SPAN: 'span',\n STRIKE: 'strike',\n STRONG: 'strong',\n STYLE: 'style',\n SUB: 'sub',\n SUMMARY: 'summary',\n SUP: 'sup',\n\n TABLE: 'table',\n TBODY: 'tbody',\n TEMPLATE: 'template',\n TEXTAREA: 'textarea',\n TFOOT: 'tfoot',\n TD: 'td',\n TH: 'th',\n THEAD: 'thead',\n TITLE: 'title',\n TR: 'tr',\n TRACK: 'track',\n TT: 'tt',\n\n U: 'u',\n UL: 'ul',\n\n SVG: 'svg',\n\n VAR: 'var',\n\n WBR: 'wbr',\n\n XMP: 'xmp'\n});\n\nexports.SPECIAL_ELEMENTS = {\n [NS.HTML]: {\n [$.ADDRESS]: true,\n [$.APPLET]: true,\n [$.AREA]: true,\n [$.ARTICLE]: true,\n [$.ASIDE]: true,\n [$.BASE]: true,\n [$.BASEFONT]: true,\n [$.BGSOUND]: true,\n [$.BLOCKQUOTE]: true,\n [$.BODY]: true,\n [$.BR]: true,\n [$.BUTTON]: true,\n [$.CAPTION]: true,\n [$.CENTER]: true,\n [$.COL]: true,\n [$.COLGROUP]: true,\n [$.DD]: true,\n [$.DETAILS]: true,\n [$.DIR]: true,\n [$.DIV]: true,\n [$.DL]: true,\n [$.DT]: true,\n [$.EMBED]: true,\n [$.FIELDSET]: true,\n [$.FIGCAPTION]: true,\n [$.FIGURE]: true,\n [$.FOOTER]: true,\n [$.FORM]: true,\n [$.FRAME]: true,\n [$.FRAMESET]: true,\n [$.H1]: true,\n [$.H2]: true,\n [$.H3]: true,\n [$.H4]: true,\n [$.H5]: true,\n [$.H6]: true,\n [$.HEAD]: true,\n [$.HEADER]: true,\n [$.HGROUP]: true,\n [$.HR]: true,\n [$.HTML]: true,\n [$.IFRAME]: true,\n [$.IMG]: true,\n [$.INPUT]: true,\n [$.LI]: true,\n [$.LINK]: true,\n [$.LISTING]: true,\n [$.MAIN]: true,\n [$.MARQUEE]: true,\n [$.MENU]: true,\n [$.META]: true,\n [$.NAV]: true,\n [$.NOEMBED]: true,\n [$.NOFRAMES]: true,\n [$.NOSCRIPT]: true,\n [$.OBJECT]: true,\n [$.OL]: true,\n [$.P]: true,\n [$.PARAM]: true,\n [$.PLAINTEXT]: true,\n [$.PRE]: true,\n [$.SCRIPT]: true,\n [$.SECTION]: true,\n [$.SELECT]: true,\n [$.SOURCE]: true,\n [$.STYLE]: true,\n [$.SUMMARY]: true,\n [$.TABLE]: true,\n [$.TBODY]: true,\n [$.TD]: true,\n [$.TEMPLATE]: true,\n [$.TEXTAREA]: true,\n [$.TFOOT]: true,\n [$.TH]: true,\n [$.THEAD]: true,\n [$.TITLE]: true,\n [$.TR]: true,\n [$.TRACK]: true,\n [$.UL]: true,\n [$.WBR]: true,\n [$.XMP]: true\n },\n [NS.MATHML]: {\n [$.MI]: true,\n [$.MO]: true,\n [$.MN]: true,\n [$.MS]: true,\n [$.MTEXT]: true,\n [$.ANNOTATION_XML]: true\n },\n [NS.SVG]: {\n [$.TITLE]: true,\n [$.FOREIGN_OBJECT]: true,\n [$.DESC]: true\n }\n};\n","'use strict';\n\nconst UNDEFINED_CODE_POINTS = [\n 0xfffe,\n 0xffff,\n 0x1fffe,\n 0x1ffff,\n 0x2fffe,\n 0x2ffff,\n 0x3fffe,\n 0x3ffff,\n 0x4fffe,\n 0x4ffff,\n 0x5fffe,\n 0x5ffff,\n 0x6fffe,\n 0x6ffff,\n 0x7fffe,\n 0x7ffff,\n 0x8fffe,\n 0x8ffff,\n 0x9fffe,\n 0x9ffff,\n 0xafffe,\n 0xaffff,\n 0xbfffe,\n 0xbffff,\n 0xcfffe,\n 0xcffff,\n 0xdfffe,\n 0xdffff,\n 0xefffe,\n 0xeffff,\n 0xffffe,\n 0xfffff,\n 0x10fffe,\n 0x10ffff\n];\n\nexports.REPLACEMENT_CHARACTER = '\\uFFFD';\n\nexports.CODE_POINTS = {\n EOF: -1,\n NULL: 0x00,\n TABULATION: 0x09,\n CARRIAGE_RETURN: 0x0d,\n LINE_FEED: 0x0a,\n FORM_FEED: 0x0c,\n SPACE: 0x20,\n EXCLAMATION_MARK: 0x21,\n QUOTATION_MARK: 0x22,\n NUMBER_SIGN: 0x23,\n AMPERSAND: 0x26,\n APOSTROPHE: 0x27,\n HYPHEN_MINUS: 0x2d,\n SOLIDUS: 0x2f,\n DIGIT_0: 0x30,\n DIGIT_9: 0x39,\n SEMICOLON: 0x3b,\n LESS_THAN_SIGN: 0x3c,\n EQUALS_SIGN: 0x3d,\n GREATER_THAN_SIGN: 0x3e,\n QUESTION_MARK: 0x3f,\n LATIN_CAPITAL_A: 0x41,\n LATIN_CAPITAL_F: 0x46,\n LATIN_CAPITAL_X: 0x58,\n LATIN_CAPITAL_Z: 0x5a,\n RIGHT_SQUARE_BRACKET: 0x5d,\n GRAVE_ACCENT: 0x60,\n LATIN_SMALL_A: 0x61,\n LATIN_SMALL_F: 0x66,\n LATIN_SMALL_X: 0x78,\n LATIN_SMALL_Z: 0x7a,\n REPLACEMENT_CHARACTER: 0xfffd\n};\n\nexports.CODE_POINT_SEQUENCES = {\n DASH_DASH_STRING: [0x2d, 0x2d], //--\n DOCTYPE_STRING: [0x44, 0x4f, 0x43, 0x54, 0x59, 0x50, 0x45], //DOCTYPE\n CDATA_START_STRING: [0x5b, 0x43, 0x44, 0x41, 0x54, 0x41, 0x5b], //[CDATA[\n SCRIPT_STRING: [0x73, 0x63, 0x72, 0x69, 0x70, 0x74], //script\n PUBLIC_STRING: [0x50, 0x55, 0x42, 0x4c, 0x49, 0x43], //PUBLIC\n SYSTEM_STRING: [0x53, 0x59, 0x53, 0x54, 0x45, 0x4d] //SYSTEM\n};\n\n//Surrogates\nexports.isSurrogate = function(cp) {\n return cp >= 0xd800 && cp <= 0xdfff;\n};\n\nexports.isSurrogatePair = function(cp) {\n return cp >= 0xdc00 && cp <= 0xdfff;\n};\n\nexports.getSurrogatePairCodePoint = function(cp1, cp2) {\n return (cp1 - 0xd800) * 0x400 + 0x2400 + cp2;\n};\n\n//NOTE: excluding NULL and ASCII whitespace\nexports.isControlCodePoint = function(cp) {\n return (\n (cp !== 0x20 && cp !== 0x0a && cp !== 0x0d && cp !== 0x09 && cp !== 0x0c && cp >= 0x01 && cp <= 0x1f) ||\n (cp >= 0x7f && cp <= 0x9f)\n );\n};\n\nexports.isUndefinedCodePoint = function(cp) {\n return (cp >= 0xfdd0 && cp <= 0xfdef) || UNDEFINED_CODE_POINTS.indexOf(cp) > -1;\n};\n","'use strict';\n\nconst Mixin = require('../../utils/mixin');\n\nclass ErrorReportingMixinBase extends Mixin {\n constructor(host, opts) {\n super(host);\n\n this.posTracker = null;\n this.onParseError = opts.onParseError;\n }\n\n _setErrorLocation(err) {\n err.startLine = err.endLine = this.posTracker.line;\n err.startCol = err.endCol = this.posTracker.col;\n err.startOffset = err.endOffset = this.posTracker.offset;\n }\n\n _reportError(code) {\n const err = {\n code: code,\n startLine: -1,\n startCol: -1,\n startOffset: -1,\n endLine: -1,\n endCol: -1,\n endOffset: -1\n };\n\n this._setErrorLocation(err);\n this.onParseError(err);\n }\n\n _getOverriddenMethods(mxn) {\n return {\n _err(code) {\n mxn._reportError(code);\n }\n };\n }\n}\n\nmodule.exports = ErrorReportingMixinBase;\n","'use strict';\n\nconst ErrorReportingMixinBase = require('./mixin-base');\nconst ErrorReportingTokenizerMixin = require('./tokenizer-mixin');\nconst LocationInfoTokenizerMixin = require('../location-info/tokenizer-mixin');\nconst Mixin = require('../../utils/mixin');\n\nclass ErrorReportingParserMixin extends ErrorReportingMixinBase {\n constructor(parser, opts) {\n super(parser, opts);\n\n this.opts = opts;\n this.ctLoc = null;\n this.locBeforeToken = false;\n }\n\n _setErrorLocation(err) {\n if (this.ctLoc) {\n err.startLine = this.ctLoc.startLine;\n err.startCol = this.ctLoc.startCol;\n err.startOffset = this.ctLoc.startOffset;\n\n err.endLine = this.locBeforeToken ? this.ctLoc.startLine : this.ctLoc.endLine;\n err.endCol = this.locBeforeToken ? this.ctLoc.startCol : this.ctLoc.endCol;\n err.endOffset = this.locBeforeToken ? this.ctLoc.startOffset : this.ctLoc.endOffset;\n }\n }\n\n _getOverriddenMethods(mxn, orig) {\n return {\n _bootstrap(document, fragmentContext) {\n orig._bootstrap.call(this, document, fragmentContext);\n\n Mixin.install(this.tokenizer, ErrorReportingTokenizerMixin, mxn.opts);\n Mixin.install(this.tokenizer, LocationInfoTokenizerMixin);\n },\n\n _processInputToken(token) {\n mxn.ctLoc = token.location;\n\n orig._processInputToken.call(this, token);\n },\n\n _err(code, options) {\n mxn.locBeforeToken = options && options.beforeToken;\n mxn._reportError(code);\n }\n };\n }\n}\n\nmodule.exports = ErrorReportingParserMixin;\n","'use strict';\n\nconst ErrorReportingMixinBase = require('./mixin-base');\nconst PositionTrackingPreprocessorMixin = require('../position-tracking/preprocessor-mixin');\nconst Mixin = require('../../utils/mixin');\n\nclass ErrorReportingPreprocessorMixin extends ErrorReportingMixinBase {\n constructor(preprocessor, opts) {\n super(preprocessor, opts);\n\n this.posTracker = Mixin.install(preprocessor, PositionTrackingPreprocessorMixin);\n this.lastErrOffset = -1;\n }\n\n _reportError(code) {\n //NOTE: avoid reporting error twice on advance/retreat\n if (this.lastErrOffset !== this.posTracker.offset) {\n this.lastErrOffset = this.posTracker.offset;\n super._reportError(code);\n }\n }\n}\n\nmodule.exports = ErrorReportingPreprocessorMixin;\n","'use strict';\n\nconst ErrorReportingMixinBase = require('./mixin-base');\nconst ErrorReportingPreprocessorMixin = require('./preprocessor-mixin');\nconst Mixin = require('../../utils/mixin');\n\nclass ErrorReportingTokenizerMixin extends ErrorReportingMixinBase {\n constructor(tokenizer, opts) {\n super(tokenizer, opts);\n\n const preprocessorMixin = Mixin.install(tokenizer.preprocessor, ErrorReportingPreprocessorMixin, opts);\n\n this.posTracker = preprocessorMixin.posTracker;\n }\n}\n\nmodule.exports = ErrorReportingTokenizerMixin;\n","'use strict';\n\nconst Mixin = require('../../utils/mixin');\n\nclass LocationInfoOpenElementStackMixin extends Mixin {\n constructor(stack, opts) {\n super(stack);\n\n this.onItemPop = opts.onItemPop;\n }\n\n _getOverriddenMethods(mxn, orig) {\n return {\n pop() {\n mxn.onItemPop(this.current);\n orig.pop.call(this);\n },\n\n popAllUpToHtmlElement() {\n for (let i = this.stackTop; i > 0; i--) {\n mxn.onItemPop(this.items[i]);\n }\n\n orig.popAllUpToHtmlElement.call(this);\n },\n\n remove(element) {\n mxn.onItemPop(this.current);\n orig.remove.call(this, element);\n }\n };\n }\n}\n\nmodule.exports = LocationInfoOpenElementStackMixin;\n","'use strict';\n\nconst Mixin = require('../../utils/mixin');\nconst Tokenizer = require('../../tokenizer');\nconst LocationInfoTokenizerMixin = require('./tokenizer-mixin');\nconst LocationInfoOpenElementStackMixin = require('./open-element-stack-mixin');\nconst HTML = require('../../common/html');\n\n//Aliases\nconst $ = HTML.TAG_NAMES;\n\nclass LocationInfoParserMixin extends Mixin {\n constructor(parser) {\n super(parser);\n\n this.parser = parser;\n this.treeAdapter = this.parser.treeAdapter;\n this.posTracker = null;\n this.lastStartTagToken = null;\n this.lastFosterParentingLocation = null;\n this.currentToken = null;\n }\n\n _setStartLocation(element) {\n let loc = null;\n\n if (this.lastStartTagToken) {\n loc = Object.assign({}, this.lastStartTagToken.location);\n loc.startTag = this.lastStartTagToken.location;\n }\n\n this.treeAdapter.setNodeSourceCodeLocation(element, loc);\n }\n\n _setEndLocation(element, closingToken) {\n const loc = this.treeAdapter.getNodeSourceCodeLocation(element);\n\n if (loc) {\n if (closingToken.location) {\n const ctLoc = closingToken.location;\n const tn = this.treeAdapter.getTagName(element);\n\n // NOTE: For cases like

- First 'p' closes without a closing\n // tag and for cases like

- 'p' closes without a closing tag.\n const isClosingEndTag = closingToken.type === Tokenizer.END_TAG_TOKEN && tn === closingToken.tagName;\n const endLoc = {};\n if (isClosingEndTag) {\n endLoc.endTag = Object.assign({}, ctLoc);\n endLoc.endLine = ctLoc.endLine;\n endLoc.endCol = ctLoc.endCol;\n endLoc.endOffset = ctLoc.endOffset;\n } else {\n endLoc.endLine = ctLoc.startLine;\n endLoc.endCol = ctLoc.startCol;\n endLoc.endOffset = ctLoc.startOffset;\n }\n\n this.treeAdapter.updateNodeSourceCodeLocation(element, endLoc);\n }\n }\n }\n\n _getOverriddenMethods(mxn, orig) {\n return {\n _bootstrap(document, fragmentContext) {\n orig._bootstrap.call(this, document, fragmentContext);\n\n mxn.lastStartTagToken = null;\n mxn.lastFosterParentingLocation = null;\n mxn.currentToken = null;\n\n const tokenizerMixin = Mixin.install(this.tokenizer, LocationInfoTokenizerMixin);\n\n mxn.posTracker = tokenizerMixin.posTracker;\n\n Mixin.install(this.openElements, LocationInfoOpenElementStackMixin, {\n onItemPop: function(element) {\n mxn._setEndLocation(element, mxn.currentToken);\n }\n });\n },\n\n _runParsingLoop(scriptHandler) {\n orig._runParsingLoop.call(this, scriptHandler);\n\n // NOTE: generate location info for elements\n // that remains on open element stack\n for (let i = this.openElements.stackTop; i >= 0; i--) {\n mxn._setEndLocation(this.openElements.items[i], mxn.currentToken);\n }\n },\n\n //Token processing\n _processTokenInForeignContent(token) {\n mxn.currentToken = token;\n orig._processTokenInForeignContent.call(this, token);\n },\n\n _processToken(token) {\n mxn.currentToken = token;\n orig._processToken.call(this, token);\n\n //NOTE: and are never popped from the stack, so we need to updated\n //their end location explicitly.\n const requireExplicitUpdate =\n token.type === Tokenizer.END_TAG_TOKEN &&\n (token.tagName === $.HTML || (token.tagName === $.BODY && this.openElements.hasInScope($.BODY)));\n\n if (requireExplicitUpdate) {\n for (let i = this.openElements.stackTop; i >= 0; i--) {\n const element = this.openElements.items[i];\n\n if (this.treeAdapter.getTagName(element) === token.tagName) {\n mxn._setEndLocation(element, token);\n break;\n }\n }\n }\n },\n\n //Doctype\n _setDocumentType(token) {\n orig._setDocumentType.call(this, token);\n\n const documentChildren = this.treeAdapter.getChildNodes(this.document);\n const cnLength = documentChildren.length;\n\n for (let i = 0; i < cnLength; i++) {\n const node = documentChildren[i];\n\n if (this.treeAdapter.isDocumentTypeNode(node)) {\n this.treeAdapter.setNodeSourceCodeLocation(node, token.location);\n break;\n }\n }\n },\n\n //Elements\n _attachElementToTree(element) {\n //NOTE: _attachElementToTree is called from _appendElement, _insertElement and _insertTemplate methods.\n //So we will use token location stored in this methods for the element.\n mxn._setStartLocation(element);\n mxn.lastStartTagToken = null;\n orig._attachElementToTree.call(this, element);\n },\n\n _appendElement(token, namespaceURI) {\n mxn.lastStartTagToken = token;\n orig._appendElement.call(this, token, namespaceURI);\n },\n\n _insertElement(token, namespaceURI) {\n mxn.lastStartTagToken = token;\n orig._insertElement.call(this, token, namespaceURI);\n },\n\n _insertTemplate(token) {\n mxn.lastStartTagToken = token;\n orig._insertTemplate.call(this, token);\n\n const tmplContent = this.treeAdapter.getTemplateContent(this.openElements.current);\n\n this.treeAdapter.setNodeSourceCodeLocation(tmplContent, null);\n },\n\n _insertFakeRootElement() {\n orig._insertFakeRootElement.call(this);\n this.treeAdapter.setNodeSourceCodeLocation(this.openElements.current, null);\n },\n\n //Comments\n _appendCommentNode(token, parent) {\n orig._appendCommentNode.call(this, token, parent);\n\n const children = this.treeAdapter.getChildNodes(parent);\n const commentNode = children[children.length - 1];\n\n this.treeAdapter.setNodeSourceCodeLocation(commentNode, token.location);\n },\n\n //Text\n _findFosterParentingLocation() {\n //NOTE: store last foster parenting location, so we will be able to find inserted text\n //in case of foster parenting\n mxn.lastFosterParentingLocation = orig._findFosterParentingLocation.call(this);\n\n return mxn.lastFosterParentingLocation;\n },\n\n _insertCharacters(token) {\n orig._insertCharacters.call(this, token);\n\n const hasFosterParent = this._shouldFosterParentOnInsertion();\n\n const parent =\n (hasFosterParent && mxn.lastFosterParentingLocation.parent) ||\n this.openElements.currentTmplContent ||\n this.openElements.current;\n\n const siblings = this.treeAdapter.getChildNodes(parent);\n\n const textNodeIdx =\n hasFosterParent && mxn.lastFosterParentingLocation.beforeElement\n ? siblings.indexOf(mxn.lastFosterParentingLocation.beforeElement) - 1\n : siblings.length - 1;\n\n const textNode = siblings[textNodeIdx];\n\n //NOTE: if we have location assigned by another token, then just update end position\n const tnLoc = this.treeAdapter.getNodeSourceCodeLocation(textNode);\n\n if (tnLoc) {\n const { endLine, endCol, endOffset } = token.location;\n this.treeAdapter.updateNodeSourceCodeLocation(textNode, { endLine, endCol, endOffset });\n } else {\n this.treeAdapter.setNodeSourceCodeLocation(textNode, token.location);\n }\n }\n };\n }\n}\n\nmodule.exports = LocationInfoParserMixin;\n","'use strict';\n\nconst Mixin = require('../../utils/mixin');\nconst Tokenizer = require('../../tokenizer');\nconst PositionTrackingPreprocessorMixin = require('../position-tracking/preprocessor-mixin');\n\nclass LocationInfoTokenizerMixin extends Mixin {\n constructor(tokenizer) {\n super(tokenizer);\n\n this.tokenizer = tokenizer;\n this.posTracker = Mixin.install(tokenizer.preprocessor, PositionTrackingPreprocessorMixin);\n this.currentAttrLocation = null;\n this.ctLoc = null;\n }\n\n _getCurrentLocation() {\n return {\n startLine: this.posTracker.line,\n startCol: this.posTracker.col,\n startOffset: this.posTracker.offset,\n endLine: -1,\n endCol: -1,\n endOffset: -1\n };\n }\n\n _attachCurrentAttrLocationInfo() {\n this.currentAttrLocation.endLine = this.posTracker.line;\n this.currentAttrLocation.endCol = this.posTracker.col;\n this.currentAttrLocation.endOffset = this.posTracker.offset;\n\n const currentToken = this.tokenizer.currentToken;\n const currentAttr = this.tokenizer.currentAttr;\n\n if (!currentToken.location.attrs) {\n currentToken.location.attrs = Object.create(null);\n }\n\n currentToken.location.attrs[currentAttr.name] = this.currentAttrLocation;\n }\n\n _getOverriddenMethods(mxn, orig) {\n const methods = {\n _createStartTagToken() {\n orig._createStartTagToken.call(this);\n this.currentToken.location = mxn.ctLoc;\n },\n\n _createEndTagToken() {\n orig._createEndTagToken.call(this);\n this.currentToken.location = mxn.ctLoc;\n },\n\n _createCommentToken() {\n orig._createCommentToken.call(this);\n this.currentToken.location = mxn.ctLoc;\n },\n\n _createDoctypeToken(initialName) {\n orig._createDoctypeToken.call(this, initialName);\n this.currentToken.location = mxn.ctLoc;\n },\n\n _createCharacterToken(type, ch) {\n orig._createCharacterToken.call(this, type, ch);\n this.currentCharacterToken.location = mxn.ctLoc;\n },\n\n _createEOFToken() {\n orig._createEOFToken.call(this);\n this.currentToken.location = mxn._getCurrentLocation();\n },\n\n _createAttr(attrNameFirstCh) {\n orig._createAttr.call(this, attrNameFirstCh);\n mxn.currentAttrLocation = mxn._getCurrentLocation();\n },\n\n _leaveAttrName(toState) {\n orig._leaveAttrName.call(this, toState);\n mxn._attachCurrentAttrLocationInfo();\n },\n\n _leaveAttrValue(toState) {\n orig._leaveAttrValue.call(this, toState);\n mxn._attachCurrentAttrLocationInfo();\n },\n\n _emitCurrentToken() {\n const ctLoc = this.currentToken.location;\n\n //NOTE: if we have pending character token make it's end location equal to the\n //current token's start location.\n if (this.currentCharacterToken) {\n this.currentCharacterToken.location.endLine = ctLoc.startLine;\n this.currentCharacterToken.location.endCol = ctLoc.startCol;\n this.currentCharacterToken.location.endOffset = ctLoc.startOffset;\n }\n\n if (this.currentToken.type === Tokenizer.EOF_TOKEN) {\n ctLoc.endLine = ctLoc.startLine;\n ctLoc.endCol = ctLoc.startCol;\n ctLoc.endOffset = ctLoc.startOffset;\n } else {\n ctLoc.endLine = mxn.posTracker.line;\n ctLoc.endCol = mxn.posTracker.col + 1;\n ctLoc.endOffset = mxn.posTracker.offset + 1;\n }\n\n orig._emitCurrentToken.call(this);\n },\n\n _emitCurrentCharacterToken() {\n const ctLoc = this.currentCharacterToken && this.currentCharacterToken.location;\n\n //NOTE: if we have character token and it's location wasn't set in the _emitCurrentToken(),\n //then set it's location at the current preprocessor position.\n //We don't need to increment preprocessor position, since character token\n //emission is always forced by the start of the next character token here.\n //So, we already have advanced position.\n if (ctLoc && ctLoc.endOffset === -1) {\n ctLoc.endLine = mxn.posTracker.line;\n ctLoc.endCol = mxn.posTracker.col;\n ctLoc.endOffset = mxn.posTracker.offset;\n }\n\n orig._emitCurrentCharacterToken.call(this);\n }\n };\n\n //NOTE: patch initial states for each mode to obtain token start position\n Object.keys(Tokenizer.MODE).forEach(modeName => {\n const state = Tokenizer.MODE[modeName];\n\n methods[state] = function(cp) {\n mxn.ctLoc = mxn._getCurrentLocation();\n orig[state].call(this, cp);\n };\n });\n\n return methods;\n }\n}\n\nmodule.exports = LocationInfoTokenizerMixin;\n","'use strict';\n\nconst Mixin = require('../../utils/mixin');\n\nclass PositionTrackingPreprocessorMixin extends Mixin {\n constructor(preprocessor) {\n super(preprocessor);\n\n this.preprocessor = preprocessor;\n this.isEol = false;\n this.lineStartPos = 0;\n this.droppedBufferSize = 0;\n\n this.offset = 0;\n this.col = 0;\n this.line = 1;\n }\n\n _getOverriddenMethods(mxn, orig) {\n return {\n advance() {\n const pos = this.pos + 1;\n const ch = this.html[pos];\n\n //NOTE: LF should be in the last column of the line\n if (mxn.isEol) {\n mxn.isEol = false;\n mxn.line++;\n mxn.lineStartPos = pos;\n }\n\n if (ch === '\\n' || (ch === '\\r' && this.html[pos + 1] !== '\\n')) {\n mxn.isEol = true;\n }\n\n mxn.col = pos - mxn.lineStartPos + 1;\n mxn.offset = mxn.droppedBufferSize + pos;\n\n return orig.advance.call(this);\n },\n\n retreat() {\n orig.retreat.call(this);\n\n mxn.isEol = false;\n mxn.col = this.pos - mxn.lineStartPos + 1;\n },\n\n dropParsedChunk() {\n const prevPos = this.pos;\n\n orig.dropParsedChunk.call(this);\n\n const reduction = prevPos - this.pos;\n\n mxn.lineStartPos -= reduction;\n mxn.droppedBufferSize += reduction;\n mxn.offset = mxn.droppedBufferSize + this.pos;\n }\n };\n }\n}\n\nmodule.exports = PositionTrackingPreprocessorMixin;\n","'use strict';\n\n//Const\nconst NOAH_ARK_CAPACITY = 3;\n\n//List of formatting elements\nclass FormattingElementList {\n constructor(treeAdapter) {\n this.length = 0;\n this.entries = [];\n this.treeAdapter = treeAdapter;\n this.bookmark = null;\n }\n\n //Noah Ark's condition\n //OPTIMIZATION: at first we try to find possible candidates for exclusion using\n //lightweight heuristics without thorough attributes check.\n _getNoahArkConditionCandidates(newElement) {\n const candidates = [];\n\n if (this.length >= NOAH_ARK_CAPACITY) {\n const neAttrsLength = this.treeAdapter.getAttrList(newElement).length;\n const neTagName = this.treeAdapter.getTagName(newElement);\n const neNamespaceURI = this.treeAdapter.getNamespaceURI(newElement);\n\n for (let i = this.length - 1; i >= 0; i--) {\n const entry = this.entries[i];\n\n if (entry.type === FormattingElementList.MARKER_ENTRY) {\n break;\n }\n\n const element = entry.element;\n const elementAttrs = this.treeAdapter.getAttrList(element);\n\n const isCandidate =\n this.treeAdapter.getTagName(element) === neTagName &&\n this.treeAdapter.getNamespaceURI(element) === neNamespaceURI &&\n elementAttrs.length === neAttrsLength;\n\n if (isCandidate) {\n candidates.push({ idx: i, attrs: elementAttrs });\n }\n }\n }\n\n return candidates.length < NOAH_ARK_CAPACITY ? [] : candidates;\n }\n\n _ensureNoahArkCondition(newElement) {\n const candidates = this._getNoahArkConditionCandidates(newElement);\n let cLength = candidates.length;\n\n if (cLength) {\n const neAttrs = this.treeAdapter.getAttrList(newElement);\n const neAttrsLength = neAttrs.length;\n const neAttrsMap = Object.create(null);\n\n //NOTE: build attrs map for the new element so we can perform fast lookups\n for (let i = 0; i < neAttrsLength; i++) {\n const neAttr = neAttrs[i];\n\n neAttrsMap[neAttr.name] = neAttr.value;\n }\n\n for (let i = 0; i < neAttrsLength; i++) {\n for (let j = 0; j < cLength; j++) {\n const cAttr = candidates[j].attrs[i];\n\n if (neAttrsMap[cAttr.name] !== cAttr.value) {\n candidates.splice(j, 1);\n cLength--;\n }\n\n if (candidates.length < NOAH_ARK_CAPACITY) {\n return;\n }\n }\n }\n\n //NOTE: remove bottommost candidates until Noah's Ark condition will not be met\n for (let i = cLength - 1; i >= NOAH_ARK_CAPACITY - 1; i--) {\n this.entries.splice(candidates[i].idx, 1);\n this.length--;\n }\n }\n }\n\n //Mutations\n insertMarker() {\n this.entries.push({ type: FormattingElementList.MARKER_ENTRY });\n this.length++;\n }\n\n pushElement(element, token) {\n this._ensureNoahArkCondition(element);\n\n this.entries.push({\n type: FormattingElementList.ELEMENT_ENTRY,\n element: element,\n token: token\n });\n\n this.length++;\n }\n\n insertElementAfterBookmark(element, token) {\n let bookmarkIdx = this.length - 1;\n\n for (; bookmarkIdx >= 0; bookmarkIdx--) {\n if (this.entries[bookmarkIdx] === this.bookmark) {\n break;\n }\n }\n\n this.entries.splice(bookmarkIdx + 1, 0, {\n type: FormattingElementList.ELEMENT_ENTRY,\n element: element,\n token: token\n });\n\n this.length++;\n }\n\n removeEntry(entry) {\n for (let i = this.length - 1; i >= 0; i--) {\n if (this.entries[i] === entry) {\n this.entries.splice(i, 1);\n this.length--;\n break;\n }\n }\n }\n\n clearToLastMarker() {\n while (this.length) {\n const entry = this.entries.pop();\n\n this.length--;\n\n if (entry.type === FormattingElementList.MARKER_ENTRY) {\n break;\n }\n }\n }\n\n //Search\n getElementEntryInScopeWithTagName(tagName) {\n for (let i = this.length - 1; i >= 0; i--) {\n const entry = this.entries[i];\n\n if (entry.type === FormattingElementList.MARKER_ENTRY) {\n return null;\n }\n\n if (this.treeAdapter.getTagName(entry.element) === tagName) {\n return entry;\n }\n }\n\n return null;\n }\n\n getElementEntry(element) {\n for (let i = this.length - 1; i >= 0; i--) {\n const entry = this.entries[i];\n\n if (entry.type === FormattingElementList.ELEMENT_ENTRY && entry.element === element) {\n return entry;\n }\n }\n\n return null;\n }\n}\n\n//Entry types\nFormattingElementList.MARKER_ENTRY = 'MARKER_ENTRY';\nFormattingElementList.ELEMENT_ENTRY = 'ELEMENT_ENTRY';\n\nmodule.exports = FormattingElementList;\n","'use strict';\n\nconst Tokenizer = require('../tokenizer');\nconst OpenElementStack = require('./open-element-stack');\nconst FormattingElementList = require('./formatting-element-list');\nconst LocationInfoParserMixin = require('../extensions/location-info/parser-mixin');\nconst ErrorReportingParserMixin = require('../extensions/error-reporting/parser-mixin');\nconst Mixin = require('../utils/mixin');\nconst defaultTreeAdapter = require('../tree-adapters/default');\nconst mergeOptions = require('../utils/merge-options');\nconst doctype = require('../common/doctype');\nconst foreignContent = require('../common/foreign-content');\nconst ERR = require('../common/error-codes');\nconst unicode = require('../common/unicode');\nconst HTML = require('../common/html');\n\n//Aliases\nconst $ = HTML.TAG_NAMES;\nconst NS = HTML.NAMESPACES;\nconst ATTRS = HTML.ATTRS;\n\nconst DEFAULT_OPTIONS = {\n scriptingEnabled: true,\n sourceCodeLocationInfo: false,\n onParseError: null,\n treeAdapter: defaultTreeAdapter\n};\n\n//Misc constants\nconst HIDDEN_INPUT_TYPE = 'hidden';\n\n//Adoption agency loops iteration count\nconst AA_OUTER_LOOP_ITER = 8;\nconst AA_INNER_LOOP_ITER = 3;\n\n//Insertion modes\nconst INITIAL_MODE = 'INITIAL_MODE';\nconst BEFORE_HTML_MODE = 'BEFORE_HTML_MODE';\nconst BEFORE_HEAD_MODE = 'BEFORE_HEAD_MODE';\nconst IN_HEAD_MODE = 'IN_HEAD_MODE';\nconst IN_HEAD_NO_SCRIPT_MODE = 'IN_HEAD_NO_SCRIPT_MODE';\nconst AFTER_HEAD_MODE = 'AFTER_HEAD_MODE';\nconst IN_BODY_MODE = 'IN_BODY_MODE';\nconst TEXT_MODE = 'TEXT_MODE';\nconst IN_TABLE_MODE = 'IN_TABLE_MODE';\nconst IN_TABLE_TEXT_MODE = 'IN_TABLE_TEXT_MODE';\nconst IN_CAPTION_MODE = 'IN_CAPTION_MODE';\nconst IN_COLUMN_GROUP_MODE = 'IN_COLUMN_GROUP_MODE';\nconst IN_TABLE_BODY_MODE = 'IN_TABLE_BODY_MODE';\nconst IN_ROW_MODE = 'IN_ROW_MODE';\nconst IN_CELL_MODE = 'IN_CELL_MODE';\nconst IN_SELECT_MODE = 'IN_SELECT_MODE';\nconst IN_SELECT_IN_TABLE_MODE = 'IN_SELECT_IN_TABLE_MODE';\nconst IN_TEMPLATE_MODE = 'IN_TEMPLATE_MODE';\nconst AFTER_BODY_MODE = 'AFTER_BODY_MODE';\nconst IN_FRAMESET_MODE = 'IN_FRAMESET_MODE';\nconst AFTER_FRAMESET_MODE = 'AFTER_FRAMESET_MODE';\nconst AFTER_AFTER_BODY_MODE = 'AFTER_AFTER_BODY_MODE';\nconst AFTER_AFTER_FRAMESET_MODE = 'AFTER_AFTER_FRAMESET_MODE';\n\n//Insertion mode reset map\nconst INSERTION_MODE_RESET_MAP = {\n [$.TR]: IN_ROW_MODE,\n [$.TBODY]: IN_TABLE_BODY_MODE,\n [$.THEAD]: IN_TABLE_BODY_MODE,\n [$.TFOOT]: IN_TABLE_BODY_MODE,\n [$.CAPTION]: IN_CAPTION_MODE,\n [$.COLGROUP]: IN_COLUMN_GROUP_MODE,\n [$.TABLE]: IN_TABLE_MODE,\n [$.BODY]: IN_BODY_MODE,\n [$.FRAMESET]: IN_FRAMESET_MODE\n};\n\n//Template insertion mode switch map\nconst TEMPLATE_INSERTION_MODE_SWITCH_MAP = {\n [$.CAPTION]: IN_TABLE_MODE,\n [$.COLGROUP]: IN_TABLE_MODE,\n [$.TBODY]: IN_TABLE_MODE,\n [$.TFOOT]: IN_TABLE_MODE,\n [$.THEAD]: IN_TABLE_MODE,\n [$.COL]: IN_COLUMN_GROUP_MODE,\n [$.TR]: IN_TABLE_BODY_MODE,\n [$.TD]: IN_ROW_MODE,\n [$.TH]: IN_ROW_MODE\n};\n\n//Token handlers map for insertion modes\nconst TOKEN_HANDLERS = {\n [INITIAL_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: tokenInInitialMode,\n [Tokenizer.NULL_CHARACTER_TOKEN]: tokenInInitialMode,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: doctypeInInitialMode,\n [Tokenizer.START_TAG_TOKEN]: tokenInInitialMode,\n [Tokenizer.END_TAG_TOKEN]: tokenInInitialMode,\n [Tokenizer.EOF_TOKEN]: tokenInInitialMode\n },\n [BEFORE_HTML_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: tokenBeforeHtml,\n [Tokenizer.NULL_CHARACTER_TOKEN]: tokenBeforeHtml,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagBeforeHtml,\n [Tokenizer.END_TAG_TOKEN]: endTagBeforeHtml,\n [Tokenizer.EOF_TOKEN]: tokenBeforeHtml\n },\n [BEFORE_HEAD_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: tokenBeforeHead,\n [Tokenizer.NULL_CHARACTER_TOKEN]: tokenBeforeHead,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: misplacedDoctype,\n [Tokenizer.START_TAG_TOKEN]: startTagBeforeHead,\n [Tokenizer.END_TAG_TOKEN]: endTagBeforeHead,\n [Tokenizer.EOF_TOKEN]: tokenBeforeHead\n },\n [IN_HEAD_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: tokenInHead,\n [Tokenizer.NULL_CHARACTER_TOKEN]: tokenInHead,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: misplacedDoctype,\n [Tokenizer.START_TAG_TOKEN]: startTagInHead,\n [Tokenizer.END_TAG_TOKEN]: endTagInHead,\n [Tokenizer.EOF_TOKEN]: tokenInHead\n },\n [IN_HEAD_NO_SCRIPT_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: tokenInHeadNoScript,\n [Tokenizer.NULL_CHARACTER_TOKEN]: tokenInHeadNoScript,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: misplacedDoctype,\n [Tokenizer.START_TAG_TOKEN]: startTagInHeadNoScript,\n [Tokenizer.END_TAG_TOKEN]: endTagInHeadNoScript,\n [Tokenizer.EOF_TOKEN]: tokenInHeadNoScript\n },\n [AFTER_HEAD_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: tokenAfterHead,\n [Tokenizer.NULL_CHARACTER_TOKEN]: tokenAfterHead,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: misplacedDoctype,\n [Tokenizer.START_TAG_TOKEN]: startTagAfterHead,\n [Tokenizer.END_TAG_TOKEN]: endTagAfterHead,\n [Tokenizer.EOF_TOKEN]: tokenAfterHead\n },\n [IN_BODY_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: characterInBody,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInBody,\n [Tokenizer.END_TAG_TOKEN]: endTagInBody,\n [Tokenizer.EOF_TOKEN]: eofInBody\n },\n [TEXT_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.NULL_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.COMMENT_TOKEN]: ignoreToken,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: ignoreToken,\n [Tokenizer.END_TAG_TOKEN]: endTagInText,\n [Tokenizer.EOF_TOKEN]: eofInText\n },\n [IN_TABLE_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: characterInTable,\n [Tokenizer.NULL_CHARACTER_TOKEN]: characterInTable,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: characterInTable,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInTable,\n [Tokenizer.END_TAG_TOKEN]: endTagInTable,\n [Tokenizer.EOF_TOKEN]: eofInBody\n },\n [IN_TABLE_TEXT_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: characterInTableText,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInTableText,\n [Tokenizer.COMMENT_TOKEN]: tokenInTableText,\n [Tokenizer.DOCTYPE_TOKEN]: tokenInTableText,\n [Tokenizer.START_TAG_TOKEN]: tokenInTableText,\n [Tokenizer.END_TAG_TOKEN]: tokenInTableText,\n [Tokenizer.EOF_TOKEN]: tokenInTableText\n },\n [IN_CAPTION_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: characterInBody,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInCaption,\n [Tokenizer.END_TAG_TOKEN]: endTagInCaption,\n [Tokenizer.EOF_TOKEN]: eofInBody\n },\n [IN_COLUMN_GROUP_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: tokenInColumnGroup,\n [Tokenizer.NULL_CHARACTER_TOKEN]: tokenInColumnGroup,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInColumnGroup,\n [Tokenizer.END_TAG_TOKEN]: endTagInColumnGroup,\n [Tokenizer.EOF_TOKEN]: eofInBody\n },\n [IN_TABLE_BODY_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: characterInTable,\n [Tokenizer.NULL_CHARACTER_TOKEN]: characterInTable,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: characterInTable,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInTableBody,\n [Tokenizer.END_TAG_TOKEN]: endTagInTableBody,\n [Tokenizer.EOF_TOKEN]: eofInBody\n },\n [IN_ROW_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: characterInTable,\n [Tokenizer.NULL_CHARACTER_TOKEN]: characterInTable,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: characterInTable,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInRow,\n [Tokenizer.END_TAG_TOKEN]: endTagInRow,\n [Tokenizer.EOF_TOKEN]: eofInBody\n },\n [IN_CELL_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: characterInBody,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInCell,\n [Tokenizer.END_TAG_TOKEN]: endTagInCell,\n [Tokenizer.EOF_TOKEN]: eofInBody\n },\n [IN_SELECT_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInSelect,\n [Tokenizer.END_TAG_TOKEN]: endTagInSelect,\n [Tokenizer.EOF_TOKEN]: eofInBody\n },\n [IN_SELECT_IN_TABLE_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInSelectInTable,\n [Tokenizer.END_TAG_TOKEN]: endTagInSelectInTable,\n [Tokenizer.EOF_TOKEN]: eofInBody\n },\n [IN_TEMPLATE_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: characterInBody,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInTemplate,\n [Tokenizer.END_TAG_TOKEN]: endTagInTemplate,\n [Tokenizer.EOF_TOKEN]: eofInTemplate\n },\n [AFTER_BODY_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: tokenAfterBody,\n [Tokenizer.NULL_CHARACTER_TOKEN]: tokenAfterBody,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,\n [Tokenizer.COMMENT_TOKEN]: appendCommentToRootHtmlElement,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagAfterBody,\n [Tokenizer.END_TAG_TOKEN]: endTagAfterBody,\n [Tokenizer.EOF_TOKEN]: stopParsing\n },\n [IN_FRAMESET_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagInFrameset,\n [Tokenizer.END_TAG_TOKEN]: endTagInFrameset,\n [Tokenizer.EOF_TOKEN]: stopParsing\n },\n [AFTER_FRAMESET_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: insertCharacters,\n [Tokenizer.COMMENT_TOKEN]: appendComment,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagAfterFrameset,\n [Tokenizer.END_TAG_TOKEN]: endTagAfterFrameset,\n [Tokenizer.EOF_TOKEN]: stopParsing\n },\n [AFTER_AFTER_BODY_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: tokenAfterAfterBody,\n [Tokenizer.NULL_CHARACTER_TOKEN]: tokenAfterAfterBody,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,\n [Tokenizer.COMMENT_TOKEN]: appendCommentToDocument,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagAfterAfterBody,\n [Tokenizer.END_TAG_TOKEN]: tokenAfterAfterBody,\n [Tokenizer.EOF_TOKEN]: stopParsing\n },\n [AFTER_AFTER_FRAMESET_MODE]: {\n [Tokenizer.CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.NULL_CHARACTER_TOKEN]: ignoreToken,\n [Tokenizer.WHITESPACE_CHARACTER_TOKEN]: whitespaceCharacterInBody,\n [Tokenizer.COMMENT_TOKEN]: appendCommentToDocument,\n [Tokenizer.DOCTYPE_TOKEN]: ignoreToken,\n [Tokenizer.START_TAG_TOKEN]: startTagAfterAfterFrameset,\n [Tokenizer.END_TAG_TOKEN]: ignoreToken,\n [Tokenizer.EOF_TOKEN]: stopParsing\n }\n};\n\n//Parser\nclass Parser {\n constructor(options) {\n this.options = mergeOptions(DEFAULT_OPTIONS, options);\n\n this.treeAdapter = this.options.treeAdapter;\n this.pendingScript = null;\n\n if (this.options.sourceCodeLocationInfo) {\n Mixin.install(this, LocationInfoParserMixin);\n }\n\n if (this.options.onParseError) {\n Mixin.install(this, ErrorReportingParserMixin, { onParseError: this.options.onParseError });\n }\n }\n\n // API\n parse(html) {\n const document = this.treeAdapter.createDocument();\n\n this._bootstrap(document, null);\n this.tokenizer.write(html, true);\n this._runParsingLoop(null);\n\n return document;\n }\n\n parseFragment(html, fragmentContext) {\n //NOTE: use