ecg-dicom-web-viewer/dist/index.umd.js

Together with the cornerstone library, this project allows reading and drawing ECGs from a dcm in web version.

/*! For license information please see index.umd.js.LICENSE.txt */
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0!==t?(t!==i&&(K(e,t,e.bl_tree),o--),K(e,16,e.bl_tree),Y(e,o-3,2)):o<=10?(K(e,17,e.bl_tree),Y(e,o-3,3)):(K(e,18,e.bl_tree),Y(e,o-11,7));o=0,i=t,0===v?(m=138,s=3):t===v?(m=6,s=3):(m=7,s=4)}};let oe=!1;const me=(e,n,a,r)=>{Y(e,0+(r?1:0),3),ee(e),X(e,a),X(e,~a),a&&e.pending_buf.set(e.window.subarray(n,n+a),e.pending),e.pending+=a};var se={_tr_init:e=>{oe||((()=>{let e,n,a,r,t;const i=new Array(16);for(a=0,r=0;r<28;r++)for(Q[r]=a,e=0;e<1<<y[r];e++)q[a++]=r;for(q[a-1]=r,t=0,r=0;r<16;r++)for(B[r]=t,e=0;e<1<<U[r];e++)V[t++]=r;for(t>>=7;r<30;r++)for(B[r]=t<<7,e=0;e<1<<U[r]-7;e++)V[256+t++]=r;for(n=0;n<=15;n++)i[n]=0;for(e=0;e<=143;)b[2*e+1]=8,e++,i[8]++;for(;e<=255;)b[2*e+1]=9,e++,i[9]++;for(;e<=279;)b[2*e+1]=7,e++,i[7]++;for(;e<=287;)b[2*e+1]=8,e++,i[8]++;for(J(b,287,i),e=0;e<30;e++)w[2*e+1]=5,w[2*e]=Z(e,5);x=new k(b,y,257,286,15),H=new k(w,U,0,30,15),W=new k(new Array(0),G,0,19,7)})(),oe=!0),e.l_desc=new z(e.dyn_ltree,x),e.d_desc=new z(e.dyn_dtree,H),e.bl_desc=new z(e.bl_tree,W),e.bi_buf=0,e.bi_valid=0,$(e)},_tr_stored_block:me,_tr_flush_block:(e,n,a,r)=>{let t,i,v=0;e.level>0?(2===e.strm.data_type&&(e.strm.data_type=(e=>{let n,a=4093624447;for(n=0;n<=31;n++,a>>>=1)if(1&a&&0!==e.dyn_ltree[2*n])return 0;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return 1;for(n=32;n<256;n++)if(0!==e.dyn_ltree[2*n])return 1;return 0})(e)),te(e,e.l_desc),te(e,e.d_desc),v=(e=>{let n;for(ie(e,e.dyn_ltree,e.l_desc.max_code),ie(e,e.dyn_dtree,e.d_desc.max_code),te(e,e.bl_desc),n=18;n>=3&&0===e.bl_tree[2*F[n]+1];n--);return e.opt_len+=3*(n+1)+5+5+4,n})(e),t=e.opt_len+3+7>>>3,i=e.static_len+3+7>>>3,i<=t&&(t=i)):t=i=a+5,a+4<=t&&-1!==n?me(e,n,a,r):4===e.strategy||i===t?(Y(e,2+(r?1:0),3),re(e,b,w)):(Y(e,4+(r?1:0),3),((e,n,a,r)=>{let t;for(Y(e,n-257,5),Y(e,a-1,5),Y(e,r-4,4),t=0;t<r;t++)Y(e,e.bl_tree[2*F[t]+1],3);ve(e,e.dyn_ltree,n-1),ve(e,e.dyn_dtree,a-1)})(e,e.l_desc.max_code+1,e.d_desc.max_code+1,v+1),re(e,e.dyn_ltree,e.dyn_dtree)),$(e),r&&ee(e)},_tr_tally:(e,n,a)=>(e.pending_buf[e.sym_buf+e.sym_next++]=n,e.pending_buf[e.sym_buf+e.sym_next++]=n>>8,e.pending_buf[e.sym_buf+e.sym_next++]=a,0===n?e.dyn_ltree[2*a]++:(e.matches++,n--,e.dyn_ltree[2*(q[a]+256+1)]++,e.dyn_dtree[2*j(n)]++),e.sym_next===e.sym_end),_tr_align:e=>{Y(e,2,3),K(e,256,b),(e=>{16===e.bi_valid?(X(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):e.bi_valid>=8&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)})(e)}},Se=(e,n,a,r)=>{let t=65535&e,i=e>>>16&65535,v=0;for(;0!==a;){v=a>2e3?2e3:a,a-=v;do{t=t+n[r++]|0,i=i+t|0}while(--v);t%=65521,i%=65521}return t|i<<16};const ge=new Uint32Array((()=>{let e,n=[];for(var a=0;a<256;a++){e=a;for(var r=0;r<8;r++)e=1&e?3988292384^e>>>1:e>>>1;n[a]=e}return n})());var Ie=(e,n,a,r)=>{const t=ge,i=r+a;e^=-1;for(let a=r;a<i;a++)e=e>>>8^t[255&(e^n[a])];return~e},De={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},ce={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:Ce,_tr_stored_block:ue,_tr_flush_block:Me,_tr_tally:le,_tr_align:Ee}=se,{Z_NO_FLUSH:Oe,Z_PARTIAL_FLUSH:Pe,Z_FULL_FLUSH:Ae,Z_FINISH:de,Z_BLOCK:Te,Z_OK:fe,Z_STREAM_END:Re,Z_STREAM_ERROR:pe,Z_DATA_ERROR:he,Z_BUF_ERROR:Ne,Z_DEFAULT_COMPRESSION:_e,Z_FILTERED:Le,Z_HUFFMAN_ONLY:ye,Z_RLE:Ue,Z_FIXED:Ge,Z_DEFAULT_STRATEGY:Fe,Z_UNKNOWN:be,Z_DEFLATED:we}=ce,Ve=258,qe=262,Qe=42,Be=113,ke=666,xe=(e,n)=>(e.msg=De[n],n),He=e=>2*e-(e>4?9:0),We=e=>{let n=e.length;for(;--n>=0;)e[n]=0},ze=e=>{let n,a,r,t=e.w_size;n=e.hash_size,r=n;do{a=e.head[--r],e.head[r]=a>=t?a-t:0}while(--n);n=t,r=n;do{a=e.prev[--r],e.prev[r]=a>=t?a-t:0}while(--n)};let je=(e,n,a)=>(n<<e.hash_shift^a)&e.hash_mask;const Xe=e=>{const n=e.state;let a=n.pending;a>e.avail_out&&(a=e.avail_out),0!==a&&(e.output.set(n.pending_buf.subarray(n.pending_out,n.pending_out+a),e.next_out),e.next_out+=a,n.pending_out+=a,e.total_out+=a,e.avail_out-=a,n.pending-=a,0===n.pending&&(n.pending_out=0))},Ye=(e,n)=>{Me(e,e.block_start>=0?e.block_start:-1,e.strstart-e.block_start,n),e.block_start=e.strstart,Xe(e.strm)},Ke=(e,n)=>{e.pending_buf[e.pending++]=n},Ze=(e,n)=>{e.pending_buf[e.pending++]=n>>>8&255,e.pending_buf[e.pending++]=255&n},Je=(e,n,a,r)=>{let t=e.avail_in;return t>r&&(t=r),0===t?0:(e.avail_in-=t,n.set(e.input.subarray(e.next_in,e.next_in+t),a),1===e.state.wrap?e.adler=Se(e.adler,n,t,a):2===e.state.wrap&&(e.adler=Ie(e.adler,n,t,a)),e.next_in+=t,e.total_in+=t,t)},$e=(e,n)=>{let a,r,t=e.max_chain_length,i=e.strstart,v=e.prev_length,o=e.nice_match;const m=e.strstart>e.w_size-qe?e.strstart-(e.w_size-qe):0,s=e.window,S=e.w_mask,g=e.prev,I=e.strstart+Ve;let D=s[i+v-1],c=s[i+v];e.prev_length>=e.good_match&&(t>>=2),o>e.lookahead&&(o=e.lookahead);do{if(a=n,s[a+v]===c&&s[a+v-1]===D&&s[a]===s[i]&&s[++a]===s[i+1]){i+=2,a++;do{}while(s[++i]===s[++a]&&s[++i]===s[++a]&&s[++i]===s[++a]&&s[++i]===s[++a]&&s[++i]===s[++a]&&s[++i]===s[++a]&&s[++i]===s[++a]&&s[++i]===s[++a]&&i<I);if(r=Ve-(I-i),i=I-Ve,r>v){if(e.match_start=n,v=r,r>=o)break;D=s[i+v-1],c=s[i+v]}}}while((n=g[n&S])>m&&0!=--t);return v<=e.lookahead?v:e.lookahead},en=e=>{const n=e.w_size;let a,r,t;do{if(r=e.window_size-e.lookahead-e.strstart,e.strstart>=n+(n-qe)&&(e.window.set(e.window.subarray(n,n+n-r),0),e.match_start-=n,e.strstart-=n,e.block_start-=n,e.insert>e.strstart&&(e.insert=e.strstart),ze(e),r+=n),0===e.strm.avail_in)break;if(a=Je(e.strm,e.window,e.strstart+e.lookahead,r),e.lookahead+=a,e.lookahead+e.insert>=3)for(t=e.strstart-e.insert,e.ins_h=e.window[t],e.ins_h=je(e,e.ins_h,e.window[t+1]);e.insert&&(e.ins_h=je(e,e.ins_h,e.window[t+3-1]),e.prev[t&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=t,t++,e.insert--,!(e.lookahead+e.insert<3)););}while(e.lookahead<qe&&0!==e.strm.avail_in)},nn=(e,n)=>{let a,r,t,i=e.pending_buf_size-5>e.w_size?e.w_size:e.pending_buf_size-5,v=0,o=e.strm.avail_in;do{if(a=65535,t=e.bi_valid+42>>3,e.strm.avail_out<t)break;if(t=e.strm.avail_out-t,r=e.strstart-e.block_start,a>r+e.strm.avail_in&&(a=r+e.strm.avail_in),a>t&&(a=t),a<i&&(0===a&&n!==de||n===Oe||a!==r+e.strm.avail_in))break;v=n===de&&a===r+e.strm.avail_in?1:0,ue(e,0,0,v),e.pending_buf[e.pending-4]=a,e.pending_buf[e.pending-3]=a>>8,e.pending_buf[e.pending-2]=~a,e.pending_buf[e.pending-1]=~a>>8,Xe(e.strm),r&&(r>a&&(r=a),e.strm.output.set(e.window.subarray(e.block_start,e.block_start+r),e.strm.next_out),e.strm.next_out+=r,e.strm.avail_out-=r,e.strm.total_out+=r,e.block_start+=r,a-=r),a&&(Je(e.strm,e.strm.output,e.strm.next_out,a),e.strm.next_out+=a,e.strm.avail_out-=a,e.strm.total_out+=a)}while(0===v);return 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a,r;for(;;){if(e.lookahead<qe){if(en(e),e.lookahead<qe&&n===Oe)return 1;if(0===e.lookahead)break}if(a=0,e.lookahead>=3&&(e.ins_h=je(e,e.ins_h,e.window[e.strstart+3-1]),a=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),0!==a&&e.strstart-a<=e.w_size-qe&&(e.match_length=$e(e,a)),e.match_length>=3)if(r=le(e,e.strstart-e.match_start,e.match_length-3),e.lookahead-=e.match_length,e.match_length<=e.max_lazy_match&&e.lookahead>=3){e.match_length--;do{e.strstart++,e.ins_h=je(e,e.ins_h,e.window[e.strstart+3-1]),a=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart}while(0!=--e.match_length);e.strstart++}else e.strstart+=e.match_length,e.match_length=0,e.ins_h=e.window[e.strstart],e.ins_h=je(e,e.ins_h,e.window[e.strstart+1]);else r=le(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++;if(r&&(Ye(e,!1),0===e.strm.avail_out))return 1}return e.insert=e.strstart<2?e.strstart:2,n===de?(Ye(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(Ye(e,!1),0===e.strm.avail_out)?1:2},rn=(e,n)=>{let a,r,t;for(;;){if(e.lookahead<qe){if(en(e),e.lookahead<qe&&n===Oe)return 1;if(0===e.lookahead)break}if(a=0,e.lookahead>=3&&(e.ins_h=je(e,e.ins_h,e.window[e.strstart+3-1]),a=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),e.prev_length=e.match_length,e.prev_match=e.match_start,e.match_length=2,0!==a&&e.prev_length<e.max_lazy_match&&e.strstart-a<=e.w_size-qe&&(e.match_length=$e(e,a),e.match_length<=5&&(e.strategy===Le||3===e.match_length&&e.strstart-e.match_start>4096)&&(e.match_length=2)),e.prev_length>=3&&e.match_length<=e.prev_length){t=e.strstart+e.lookahead-3,r=le(e,e.strstart-1-e.prev_match,e.prev_length-3),e.lookahead-=e.prev_length-1,e.prev_length-=2;do{++e.strstart<=t&&(e.ins_h=je(e,e.ins_h,e.window[e.strstart+3-1]),a=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart)}while(0!=--e.prev_length);if(e.match_available=0,e.match_length=2,e.strstart++,r&&(Ye(e,!1),0===e.strm.avail_out))return 1}else 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on(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=we,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),We(this.dyn_ltree),We(this.dyn_dtree),We(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),We(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new 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e}if(A=0,d=g,0===S){if(A+=m-E,E<O){O-=E;do{f[t++]=g[A++]}while(--E);A=t-P,d=f}}else if(S<E){if(A+=m+S-E,E-=S,E<O){O-=E;do{f[t++]=g[A++]}while(--E);if(A=0,S<O){E=S,O-=E;do{f[t++]=g[A++]}while(--E);A=t-P,d=f}}}else if(A+=S-E,E<O){O-=E;do{f[t++]=g[A++]}while(--E);A=t-P,d=f}for(;O>2;)f[t++]=d[A++],f[t++]=d[A++],f[t++]=d[A++],O-=3;O&&(f[t++]=d[A++],O>1&&(f[t++]=d[A++]))}else{A=t-P;do{f[t++]=f[A++],f[t++]=f[A++],f[t++]=f[A++],O-=3}while(O>2);O&&(f[t++]=f[A++],O>1&&(f[t++]=f[A++]))}break}if(64&E){e.msg="invalid distance code",R.mode=qn;break e}l=C[(65535&l)+(I&(1<<E)-1)]}}break}}while(a<r&&t<v);O=D>>3,a-=O,D-=O<<3,I&=(1<<D)-1,e.next_in=a,e.next_out=t,e.avail_in=a<r?r-a+5:5-(a-r),e.avail_out=t<v?v-t+257:257-(t-v),R.hold=I,R.bits=D};const Bn=new Uint16Array([3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0]),kn=new Uint8Array([16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78]),xn=new Uint16Array([1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0]),Hn=new Uint8Array([16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64]);var Wn=(e,n,a,r,t,i,v,o)=>{const m=o.bits;let s,S,g,I,D,c,C=0,u=0,M=0,l=0,E=0,O=0,P=0,A=0,d=0,T=0,f=null;const R=new Uint16Array(16),p=new Uint16Array(16);let h,N,_,L=null;for(C=0;C<=15;C++)R[C]=0;for(u=0;u<r;u++)R[n[a+u]]++;for(E=m,l=15;l>=1&&0===R[l];l--);if(E>l&&(E=l),0===l)return t[i++]=20971520,t[i++]=20971520,o.bits=1,0;for(M=1;M<l&&0===R[M];M++);for(E<M&&(E=M),A=1,C=1;C<=15;C++)if(A<<=1,A-=R[C],A<0)return-1;if(A>0&&(0===e||1!==l))return-1;for(p[1]=0,C=1;C<15;C++)p[C+1]=p[C]+R[C];for(u=0;u<r;u++)0!==n[a+u]&&(v[p[n[a+u]]++]=u);if(0===e?(f=L=v,c=20):1===e?(f=Bn,L=kn,c=257):(f=xn,L=Hn,c=0),T=0,u=0,C=M,D=i,O=E,P=0,g=-1,d=1<<E,I=d-1,1===e&&d>852||2===e&&d>592)return 1;for(;;){h=C-P,v[u]+1<c?(N=0,_=v[u]):v[u]>=c?(N=L[v[u]-c],_=f[v[u]-c]):(N=96,_=0),s=1<<C-P,S=1<<O,M=S;do{S-=s,t[D+(T>>P)+S]=h<<24|N<<16|_}while(0!==S);for(s=1<<C-1;T&s;)s>>=1;if(0!==s?(T&=s-1,T+=s):T=0,u++,0==--R[C]){if(C===l)break;C=n[a+v[u]]}if(C>E&&(T&I)!==g){for(0===P&&(P=E),D+=M,O=C-P,A=1<<O;O+P<l&&(A-=R[O+P],!(A<=0));)O++,A<<=1;if(d+=1<<O,1===e&&d>852||2===e&&d>592)return 1;g=T&I,t[g]=E<<24|O<<16|D-i}}return 0!==T&&(t[D+T]=C-P<<24|64<<16),o.bits=E,0};const{Z_FINISH:zn,Z_BLOCK:jn,Z_TREES:Xn,Z_OK:Yn,Z_STREAM_END:Kn,Z_NEED_DICT:Zn,Z_STREAM_ERROR:Jn,Z_DATA_ERROR:$n,Z_MEM_ERROR:ea,Z_BUF_ERROR:na,Z_DEFLATED:aa}=ce,ra=16180,ta=16190,ia=16191,va=16192,oa=16194,ma=16199,sa=16200,Sa=16206,ga=16209,Ia=e=>(e>>>24&255)+(e>>>8&65280)+((65280&e)<<8)+((255&e)<<24);function Da(){this.strm=null,this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new Uint16Array(320),this.work=new Uint16Array(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}const ca=e=>{if(!e)return 1;const n=e.state;return!n||n.strm!==e||n.mode<ra||n.mode>16211?1:0},Ca=e=>{if(ca(e))return Jn;const n=e.state;return e.total_in=e.total_out=n.total=0,e.msg="",n.wrap&&(e.adler=1&n.wrap),n.mode=ra,n.last=0,n.havedict=0,n.flags=-1,n.dmax=32768,n.head=null,n.hold=0,n.bits=0,n.lencode=n.lendyn=new Int32Array(852),n.distcode=n.distdyn=new Int32Array(592),n.sane=1,n.back=-1,Yn},ua=e=>{if(ca(e))return Jn;const n=e.state;return n.wsize=0,n.whave=0,n.wnext=0,Ca(e)},Ma=(e,n)=>{let a;if(ca(e))return Jn;const r=e.state;return n<0?(a=0,n=-n):(a=5+(n>>4),n<48&&(n&=15)),n&&(n<8||n>15)?Jn:(null!==r.window&&r.wbits!==n&&(r.window=null),r.wrap=a,r.wbits=n,ua(e))},la=(e,n)=>{if(!e)return Jn;const a=new Da;e.state=a,a.strm=e,a.window=null,a.mode=ra;const r=Ma(e,n);return r!==Yn&&(e.state=null),r};let Ea,Oa,Pa=!0;const Aa=e=>{if(Pa){Ea=new Int32Array(512),Oa=new Int32Array(32);let n=0;for(;n<144;)e.lens[n++]=8;for(;n<256;)e.lens[n++]=9;for(;n<280;)e.lens[n++]=7;for(;n<288;)e.lens[n++]=8;for(Wn(1,e.lens,0,288,Ea,0,e.work,{bits:9}),n=0;n<32;)e.lens[n++]=5;Wn(2,e.lens,0,32,Oa,0,e.work,{bits:5}),Pa=!1}e.lencode=Ea,e.lenbits=9,e.distcode=Oa,e.distbits=5},da=(e,n,a,r)=>{let t;const i=e.state;return null===i.window&&(i.wsize=1<<i.wbits,i.wnext=0,i.whave=0,i.window=new Uint8Array(i.wsize)),r>=i.wsize?(i.window.set(n.subarray(a-i.wsize,a),0),i.wnext=0,i.whave=i.wsize):(t=i.wsize-i.wnext,t>r&&(t=r),i.window.set(n.subarray(a-r,a-r+t),i.wnext),(r-=t)?(i.window.set(n.subarray(a-r,a),0),i.wnext=r,i.whave=i.wsize):(i.wnext+=t,i.wnext===i.wsize&&(i.wnext=0),i.whave<i.wsize&&(i.whave+=t))),0};var Ta=ua,fa=la,Ra=(e,n)=>{let a,r,t,i,v,o,m,s,S,g,I,D,c,C,u,M,l,E,O,P,A,d,T=0;const f=new Uint8Array(4);let R,p;const h=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]);if(ca(e)||!e.output||!e.input&&0!==e.avail_in)return Jn;a=e.state,a.mode===ia&&(a.mode=va),v=e.next_out,t=e.output,m=e.avail_out,i=e.next_in,r=e.input,o=e.avail_in,s=a.hold,S=a.bits,g=o,I=m,d=Yn;e:for(;;)switch(a.mode){case ra:if(0===a.wrap){a.mode=va;break}for(;S<16;){if(0===o)break e;o--,s+=r[i++]<<S,S+=8}if(2&a.wrap&&35615===s){0===a.wbits&&(a.wbits=15),a.check=0,f[0]=255&s,f[1]=s>>>8&255,a.check=Ie(a.check,f,2,0),s=0,S=0,a.mode=16181;break}if(a.head&&(a.head.done=!1),!(1&a.wrap)||(((255&s)<<8)+(s>>8))%31){e.msg="incorrect header check",a.mode=ga;break}if((15&s)!==aa){e.msg="unknown compression method",a.mode=ga;break}if(s>>>=4,S-=4,A=8+(15&s),0===a.wbits&&(a.wbits=A),A>15||A>a.wbits){e.msg="invalid window size",a.mode=ga;break}a.dmax=1<<a.wbits,a.flags=0,e.adler=a.check=1,a.mode=512&s?16189:ia,s=0,S=0;break;case 16181:for(;S<16;){if(0===o)break e;o--,s+=r[i++]<<S,S+=8}if(a.flags=s,(255&a.flags)!==aa){e.msg="unknown compression method",a.mode=ga;break}if(57344&a.flags){e.msg="unknown header flags set",a.mode=ga;break}a.head&&(a.head.text=s>>8&1),512&a.flags&&4&a.wrap&&(f[0]=255&s,f[1]=s>>>8&255,a.check=Ie(a.check,f,2,0)),s=0,S=0,a.mode=16182;case 16182:for(;S<32;){if(0===o)break e;o--,s+=r[i++]<<S,S+=8}a.head&&(a.head.time=s),512&a.flags&&4&a.wrap&&(f[0]=255&s,f[1]=s>>>8&255,f[2]=s>>>16&255,f[3]=s>>>24&255,a.check=Ie(a.check,f,4,0)),s=0,S=0,a.mode=16183;case 16183:for(;S<16;){if(0===o)break e;o--,s+=r[i++]<<S,S+=8}a.head&&(a.head.xflags=255&s,a.head.os=s>>8),512&a.flags&&4&a.wrap&&(f[0]=255&s,f[1]=s>>>8&255,a.check=Ie(a.check,f,2,0)),s=0,S=0,a.mode=16184;case 16184:if(1024&a.flags){for(;S<16;){if(0===o)break e;o--,s+=r[i++]<<S,S+=8}a.length=s,a.head&&(a.head.extra_len=s),512&a.flags&&4&a.wrap&&(f[0]=255&s,f[1]=s>>>8&255,a.check=Ie(a.check,f,2,0)),s=0,S=0}else a.head&&(a.head.extra=null);a.mode=16185;case 16185:if(1024&a.flags&&(D=a.length,D>o&&(D=o),D&&(a.head&&(A=a.head.extra_len-a.length,a.head.extra||(a.head.extra=new Uint8Array(a.head.extra_len)),a.head.extra.set(r.subarray(i,i+D),A)),512&a.flags&&4&a.wrap&&(a.check=Ie(a.check,r,D,i)),o-=D,i+=D,a.length-=D),a.length))break e;a.length=0,a.mode=16186;case 16186:if(2048&a.flags){if(0===o)break e;D=0;do{A=r[i+D++],a.head&&A&&a.length<65536&&(a.head.name+=String.fromCharCode(A))}while(A&&D<o);if(512&a.flags&&4&a.wrap&&(a.check=Ie(a.check,r,D,i)),o-=D,i+=D,A)break e}else a.head&&(a.head.name=null);a.length=0,a.mode=16187;case 16187:if(4096&a.flags){if(0===o)break e;D=0;do{A=r[i+D++],a.head&&A&&a.length<65536&&(a.head.comment+=String.fromCharCode(A))}while(A&&D<o);if(512&a.flags&&4&a.wrap&&(a.check=Ie(a.check,r,D,i)),o-=D,i+=D,A)break e}else a.head&&(a.head.comment=null);a.mode=16188;case 16188:if(512&a.flags){for(;S<16;){if(0===o)break e;o--,s+=r[i++]<<S,S+=8}if(4&a.wrap&&s!==(65535&a.check)){e.msg="header crc mismatch",a.mode=ga;break}s=0,S=0}a.head&&(a.head.hcrc=a.flags>>9&1,a.head.done=!0),e.adler=a.check=0,a.mode=ia;break;case 16189:for(;S<32;){if(0===o)break e;o--,s+=r[i++]<<S,S+=8}e.adler=a.check=Ia(s),s=0,S=0,a.mode=ta;case ta:if(0===a.havedict)return e.next_out=v,e.avail_out=m,e.next_in=i,e.avail_in=o,a.hold=s,a.bits=S,Zn;e.adler=a.check=1,a.mode=ia;case ia:if(n===jn||n===Xn)break e;case va:if(a.last){s>>>=7&S,S-=7&S,a.mode=Sa;break}for(;S<3;){if(0===o)break e;o--,s+=r[i++]<<S,S+=8}switch(a.last=1&s,s>>>=1,S-=1,3&s){case 0:a.mode=16193;break;case 1:if(Aa(a),a.mode=ma,n===Xn){s>>>=2,S-=2;break e}break;case 2:a.mode=16196;break;case 3:e.msg="invalid block type",a.mode=ga}s>>>=2,S-=2;break;case 16193:for