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n.status=73;if(73===n.status)if(n.gzhead.name){r=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>r&&(t.adler=c(t.adler,n.pending_buf,n.pending-r,r)),q(t),r=n.pending,n.pending===n.pending_buf_size)){i=1;break}L(n,i=n.gzindex<n.gzhead.name.length?255&n.gzhead.name.charCodeAt(n.gzindex++):0)}while(0!==i);n.gzhead.hcrc&&n.pending>r&&(t.adler=c(t.adler,n.pending_buf,n.pending-r,r)),0===i&&(n.gzindex=0,n.status=91)}else n.status=91;if(91===n.status)if(n.gzhead.comment){r=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>r&&(t.adler=c(t.adler,n.pending_buf,n.pending-r,r)),q(t),r=n.pending,n.pending===n.pending_buf_size)){i=1;break}L(n,i=n.gzindex<n.gzhead.comment.length?255&n.gzhead.comment.charCodeAt(n.gzindex++):0)}while(0!==i);n.gzhead.hcrc&&n.pending>r&&(t.adler=c(t.adler,n.pending_buf,n.pending-r,r)),0===i&&(n.status=103)}else n.status=103;if(103===n.status&&(n.gzhead.hcrc?(n.pending+2>n.pending_buf_size&&q(t),n.pending+2<=n.pending_buf_size&&(L(n,255&t.adler),L(n,t.adler>>8&255),t.adler=0,n.status=C)):n.status=C),0!==n.pending){if(q(t),0===t.avail_out)return n.last_flush=-1,p}else if(0===t.avail_in&&I(e)<=I(a)&&e!==d)return D(t,-5);if(666===n.status&&0!==t.avail_in)return D(t,-5);if(0!==t.avail_in||0!==n.lookahead||e!==_&&666!==n.status){var h=2===n.strategy?function(t,e){for(var a;;){if(0===t.lookahead&&(H(t),0===t.lookahead)){if(e===_)return S;break}if(t.match_length=0,a=o._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,a&&(T(t,!1),0===t.strm.avail_out))return S}return t.insert=0,e===d?(T(t,!0),0===t.strm.avail_out?E:U):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?S:j}(n,e):3===n.strategy?function(t,e){for(var a,n,r,i,s=t.window;;){if(t.lookahead<=x){if(H(t),t.lookahead<=x&&e===_)return S;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=z&&0<t.strstart&&(n=s[r=t.strstart-1])===s[++r]&&n===s[++r]&&n===s[++r]){i=t.strstart+x;do{}while(n===s[++r]&&n===s[++r]&&n===s[++r]&&n===s[++r]&&n===s[++r]&&n===s[++r]&&n===s[++r]&&n===s[++r]&&r<i);t.match_length=x-(i-r),t.match_length>t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=z?(a=o._tr_tally(t,1,t.match_length-z),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(a=o._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),a&&(T(t,!1),0===t.strm.avail_out))return S}return t.insert=0,e===d?(T(t,!0),0===t.strm.avail_out?E:U):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?S:j}(n,e):l[n.level].func(n,e);if(h!==E&&h!==U||(n.status=666),h===S||h===E)return 0===t.avail_out&&(n.last_flush=-1),p;if(h===j&&(1===e?o._tr_align(n):5!==e&&(o._tr_stored_block(n,0,0,!1),3===e&&(O(n.head),0===n.lookahead&&(n.strstart=0,n.block_start=0,n.insert=0))),q(t),0===t.avail_out))return n.last_flush=-1,p}return e!==d?p:n.wrap<=0?1:(2===n.wrap?(L(n,255&t.adler),L(n,t.adler>>8&255),L(n,t.adler>>16&255),L(n,t.adler>>24&255),L(n,255&t.total_in),L(n,t.total_in>>8&255),L(n,t.total_in>>16&255),L(n,t.total_in>>24&255)):(N(n,t.adler>>>16),N(n,65535&t.adler)),q(t),0<n.wrap&&(n.wrap=-n.wrap),0!==n.pending?p:1)},a.deflateEnd=function(t){var e;return t&&t.state?(e=t.state.status)!==A&&69!==e&&73!==e&&91!==e&&103!==e&&e!==C&&666!==e?D(t,g):(t.state=null,e===C?D(t,-3):p):g},a.deflateSetDictionary=function(t,e){var a,n,r,i,s,h,l,o,_=e.length;if(!t||!t.state)return g;if(2===(i=(a=t.state).wrap)||1===i&&a.status!==A||a.lookahead)return g;for(1===i&&(t.adler=f(t.adler,e,_,0)),a.wrap=0,_>=a.w_size&&(0===i&&(O(a.head),a.strstart=0,a.block_start=0,a.insert=0),o=new u.Buf8(a.w_size),u.arraySet(o,e,_-a.w_size,a.w_size,0),e=o,_=a.w_size),s=t.avail_in,h=t.next_in,l=t.input,t.avail_in=_,t.next_in=0,t.input=e,H(a);a.lookahead>=z;){for(n=a.strstart,r=a.lookahead-(z-1);a.ins_h=(a.ins_h<<a.hash_shift^a.window[n+z-1])&a.hash_mask,a.prev[n&a.w_mask]=a.head[a.ins_h],a.head[a.ins_h]=n,n++,--r;);a.strstart=n,a.lookahead=z-1,H(a)}return a.strstart+=a.lookahead,a.block_start=a.strstart,a.insert=a.lookahead,a.lookahead=0,a.match_length=a.prev_length=z-1,a.match_available=0,t.next_in=h,t.input=l,t.avail_in=s,a.wrap=i,p},a.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":1,"./adler32":3,"./crc32":4,"./messages":6,"./trees":7}],6:[function(t,e,a){"use strict";e.exports={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"}},{}],7:[function(t,e,a){"use strict";var l=t("../utils/common"),h=0,o=1;function n(t){for(var e=t.length;0<=--e;)t[e]=0}var _=0,s=29,d=256,u=d+1+s,f=30,c=19,g=2*u+1,m=15,r=16,p=7,b=256,v=16,w=17,y=18,k=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],z=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],x=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],B=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],A=new Array(2*(u+2));n(A);var C=new Array(2*f);n(C);var S=new Array(512);n(S);var j=new Array(256);n(j);var E=new Array(s);n(E);var U,D,I,O=new Array(f);function q(t,e,a,n,r){this.static_tree=t,this.extra_bits=e,this.extra_base=a,this.elems=n,this.max_length=r,this.has_stree=t&&t.length}function i(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}function T(t){return t<256?S[t]:S[256+(t>>>7)]}function L(t,e){t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255}function N(t,e,a){t.bi_valid>r-a?(t.bi_buf|=e<<t.bi_valid&65535,L(t,t.bi_buf),t.bi_buf=e>>r-t.bi_valid,t.bi_valid+=a-r):(t.bi_buf|=e<<t.bi_valid&65535,t.bi_valid+=a)}function R(t,e,a){N(t,a[2*e],a[2*e+1])}function H(t,e){for(var a=0;a|=1&t,t>>>=1,a<<=1,0<--e;);return a>>>1}function F(t,e,a){var n,r,i=new Array(m+1),s=0;for(n=1;n<=m;n++)i[n]=s=s+a[n-1]<<1;for(r=0;r<=e;r++){var h=t[2*r+1];0!==h&&(t[2*r]=H(i[h]++,h))}}function K(t){var e;for(e=0;e<u;e++)t.dyn_ltree[2*e]=0;for(e=0;e<f;e++)t.dyn_dtree[2*e]=0;for(e=0;e<c;e++)t.bl_tree[2*e]=0;t.dyn_ltree[2*b]=1,t.opt_len=t.static_len=0,t.last_lit=t.matches=0}function M(t){8<t.bi_valid?L(t,t.bi_buf):0<t.bi_valid&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0}function P(t,e,a,n){var r=2*e,i=2*a;return t[r]<t[i]||t[r]===t[i]&&n[e]<=n[a]}function G(t,e,a){for(var n=t.heap[a],r=a<<1;r<=t.heap_len&&(r<t.heap_len&&P(e,t.heap[r+1],t.heap[r],t.depth)&&r++,!P(e,n,t.heap[r],t.depth));)t.heap[a]=t.heap[r],a=r,r<<=1;t.heap[a]=n}function J(t,e,a){var n,r,i,s,h=0;if(0!==t.last_lit)for(;n=t.pending_buf[t.d_buf+2*h]<<8|t.pending_buf[t.d_buf+2*h+1],r=t.pending_buf[t.l_buf+h],h++,0===n?R(t,r,e):(R(t,(i=j[r])+d+1,e),0!==(s=k[i])&&N(t,r-=E[i],s),R(t,i=T(--n),a),0!==(s=z[i])&&N(t,n-=O[i],s)),h<t.last_lit;);R(t,b,e)}function Q(t,e){var a,n,r,i=e.dyn_tree,s=e.stat_desc.static_tree,h=e.stat_desc.has_stree,l=e.stat_desc.elems,o=-1;for(t.heap_len=0,t.heap_max=g,a=0;a<l;a++)0!==i[2*a]?(t.heap[++t.heap_len]=o=a,t.depth[a]=0):i[2*a+1]=0;for(;t.heap_len<2;)i[2*(r=t.heap[++t.heap_len]=o<2?++o:0)]=1,t.depth[r]=0,t.opt_len--,h&&(t.static_len-=s[2*r+1]);for(e.max_code=o,a=t.heap_len>>1;1<=a;a--)G(t,i,a);for(r=l;a=t.heap[1],t.heap[1]=t.heap[t.heap_len--],G(t,i,1),n=t.heap[1],t.heap[--t.heap_max]=a,t.heap[--t.heap_max]=n,i[2*r]=i[2*a]+i[2*n],t.depth[r]=(t.depth[a]>=t.depth[n]?t.depth[a]:t.depth[n])+1,i[2*a+1]=i[2*n+1]=r,t.heap[1]=r++,G(t,i,1),2<=t.heap_len;);t.heap[--t.heap_max]=t.heap[1],function(t,e){var a,n,r,i,s,h,l=e.dyn_tree,o=e.max_code,_=e.stat_desc.static_tree,d=e.stat_desc.has_stree,u=e.stat_desc.extra_bits,f=e.stat_desc.extra_base,c=e.stat_desc.max_length,p=0;for(i=0;i<=m;i++)t.bl_count[i]=0;for(l[2*t.heap[t.heap_max]+1]=0,a=t.heap_max+1;a<g;a++)c<(i=l[2*l[2*(n=t.heap[a])+1]+1]+1)&&(i=c,p++),l[2*n+1]=i,o<n||(t.bl_count[i]++,s=0,f<=n&&(s=u[n-f]),h=l[2*n],t.opt_len+=h*(i+s),d&&(t.static_len+=h*(_[2*n+1]+s)));if(0!==p){do{for(i=c-1;0===t.bl_count[i];)i--;t.bl_count[i]--,t.bl_count[i+1]+=2,t.bl_count[c]--,p-=2}while(0<p);for(i=c;0!==i;i--)for(n=t.bl_count[i];0!==n;)o<(r=t.heap[--a])||(l[2*r+1]!==i&&(t.opt_len+=(i-l[2*r+1])*l[2*r],l[2*r+1]=i),n--)}}(t,e),F(i,o,t.bl_count)}function V(t,e,a){var n,r,i=-1,s=e[1],h=0,l=7,o=4;for(0===s&&(l=138,o=3),e[2*(a+1)+1]=65535,n=0;n<=a;n++)r=s,s=e[2*(n+1)+1],++h<l&&r===s||(h<o?t.bl_tree[2*r]+=h:0!==r?(r!==i&&t.bl_tree[2*r]++,t.bl_tree[2*v]++):h<=10?t.bl_tree[2*w]++:t.bl_tree[2*y]++,i=r,(h=0)===s?(l=138,o=3):r===s?(l=6,o=3):(l=7,o=4))}function W(t,e,a){var n,r,i=-1,s=e[1],h=0,l=7,o=4;for(0===s&&(l=138,o=3),n=0;n<=a;n++)if(r=s,s=e[2*(n+1)+1],!(++h<l&&r===s)){if(h<o)for(;R(t,r,t.bl_tree),0!=--h;);else 0!==r?(r!==i&&(R(t,r,t.bl_tree),h--),R(t,v,t.bl_tree),N(t,h-3,2)):h<=10?(R(t,w,t.bl_tree),N(t,h-3,3)):(R(t,y,t.bl_tree),N(t,h-11,7));i=r,(h=0)===s?(l=138,o=3):r===s?(l=6,o=3):(l=7,o=4)}}n(O);var X=!1;function Y(t,e,a,n){var r,i,s,h;N(t,(_<<1)+(n?1:0),3),i=e,s=a,h=!0,M(r=t),h&&(L(r,s),L(r,~s)),l.arraySet(r.pending_buf,r.window,i,s,r.pending),r.pending+=s}a._tr_init=function(t){X||(function(){var t,e,a,n,r,i=new Array(m+1);for(n=a=0;n<s-1;n++)for(E[n]=a,t=0;t<1<<k[n];t++)j[a++]=n;for(j[a-1]=n,n=r=0;n<16;n++)for(O[n]=r,t=0;t<1<<z[n];t++)S[r++]=n;for(r>>=7;n<f;n++)for(O[n]=r<<7,t=0;t<1<<z[n]-7;t++)S[256+r++]=n;for(e=0;e<=m;e++)i[e]=0;for(t=0;t<=143;)A[2*t+1]=8,t++,i[8]++;for(;t<=255;)A[2*t+1]=9,t++,i[9]++;for(;t<=279;)A[2*t+1]=7,t++,i[7]++;for(;t<=287;)A[2*t+1]=8,t++,i[8]++;for(F(A,u+1,i),t=0;t<f;t++)C[2*t+1]=5,C[2*t]=H(t,5);U=new q(A,k,d+1,u,m),D=new q(C,z,0,f,m),I=new q(new Array(0),x,0,c,p)}(),X=!0),t.l_desc=new i(t.dyn_ltree,U),t.d_desc=new i(t.dyn_dtree,D),t.bl_desc=new i(t.bl_tree,I),t.bi_buf=0,t.bi_valid=0,K(t)},a._tr_stored_block=Y,a._tr_flush_block=function(t,e,a,n){var r,i,s=0;0<t.level?(2===t.strm.data_type&&(t.strm.data_type=function(t){var e,a=4093624447;for(e=0;e<=31;e++,a>>>=1)if(1&a&&0!==t.dyn_ltree[2*e])return h;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return o;for(e=32;e<d;e++)if(0!==t.dyn_ltree[2*e])return o;return h}(t)),Q(t,t.l_desc),Q(t,t.d_desc),s=function(t){var e;for(V(t,t.dyn_ltree,t.l_desc.max_code),V(t,t.dyn_dtree,t.d_desc.max_code),Q(t,t.bl_desc),e=c-1;3<=e&&0===t.bl_tree[2*B[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e}(t),r=t.opt_len+3+7>>>3,(i=t.static_len+3+7>>>3)<=r&&(r=i)):r=i=a+5,a+4<=r&&-1!==e?Y(t,e,a,n):4===t.strategy||i===r?(N(t,2+(n?1:0),3),J(t,A,C)):(N(t,4+(n?1:0),3),function(t,e,a,n){var r;for(N(t,e-257,5),N(t,a-1,5),N(t,n-4,4),r=0;r<n;r++)N(t,t.bl_tree[2*B[r]+1],3);W(t,t.dyn_ltree,e-1),W(t,t.dyn_dtree,a-1)}(t,t.l_desc.max_code+1,t.d_desc.max_code+1,s+1),J(t,t.dyn_ltree,t.dyn_dtree)),K(t),n&&M(t)},a._tr_tally=function(t,e,a){return t.pending_buf[t.d_buf+2*t.last_lit]=e>>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&e,t.pending_buf[t.l_buf+t.last_lit]=255&a,t.last_lit++,0===e?t.dyn_ltree[2*a]++:(t.matches++,e--,t.dyn_ltree[2*(j[a]+d+1)]++,t.dyn_dtree[2*T(e)]++),t.last_lit===t.lit_bufsize-1},a._tr_align=function(t){var e;N(t,2,3),R(t,b,A),16===(e=t).bi_valid?(L(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):8<=e.bi_valid&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)}},{"../utils/common":1}],8:[function(t,e,a){"use strict";e.exports=function(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}},{}],"/lib/deflate.js":[function(t,e,a){"use strict";var s=t("./zlib/deflate"),h=t("./utils/common"),l=t("./utils/strings"),r=t("./zlib/messages"),i=t("./zlib/zstream"),o=Object.prototype.toString,_=0,d=-1,u=0,f=8;function c(t){if(!(this instanceof c))return new c(t);this.options=h.assign({level:d,method:f,chunkSize:16384,windowBits:15,memLevel:8,strategy:u,to:""},t||{});var e=this.options;e.raw&&0<e.windowBits?e.windowBits=-e.windowBits:e.gzip&&0<e.windowBits&&e.windowBits<16&&(e.windowBits+=16),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new i,this.strm.avail_out=0;var a=s.deflateInit2(this.strm,e.level,e.method,e.windowBits,e.memLevel,e.strategy);if(a!==_)throw new Error(r[a]);if(e.header&&s.deflateSetHeader(this.strm,e.header),e.dictionary){var n;if(n="string"==typeof e.dictionary?l.string2buf(e.dictionary):"[object ArrayBuffer]"===o.call(e.dictionary)?new Uint8Array(e.dictionary):e.dictionary,(a=s.deflateSetDictionary(this.strm,n))!==_)throw new Error(r[a]);this._dict_set=!0}}function n(t,e){var a=new c(e);if(a.push(t,!0),a.err)throw a.msg||r[a.err];return a.result}c.prototype.push=function(t,e){var a,n,r=this.strm,i=this.options.chunkSize;if(this.ended)return!1;n=e===~~e?e:!0===e?4:0,"string"==typeof t?r.input=l.string2buf(t):"[object ArrayBuffer]"===o.call(t)?r.input=new Uint8Array(t):r.input=t,r.next_in=0,r.avail_in=r.input.length;do{if(0===r.avail_out&&(r.output=new h.Buf8(i),r.next_out=0,r.avail_out=i),1!==(a=s.deflate(r,n))&&a!==_)return this.onEnd(a),!(this.ended=!0);0!==r.avail_out&&(0!==r.avail_in||4!==n&&2!==n)||("string"===this.options.to?this.onData(l.buf2binstring(h.shrinkBuf(r.output,r.next_out))):this.onData(h.shrinkBuf(r.output,r.next_out)))}while((0<r.avail_in||0===r.avail_out)&&1!==a);return 4===n?(a=s.deflateEnd(this.strm),this.onEnd(a),this.ended=!0,a===_):2!==n||(this.onEnd(_),!(r.avail_out=0))},c.prototype.onData=function(t){this.chunks.push(t)},c.prototype.onEnd=function(t){t===_&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=h.flattenChunks(this.chunks)),this.chunks=[],this.err=t,this.msg=this.strm.msg},a.Deflate=c,a.deflate=n,a.deflateRaw=function(t,e){return(e=e||{}).raw=!0,n(t,e)},a.gzip=function(t,e){return(e=e||{}).gzip=!0,n(t,e)}},{"./utils/common":1,"./utils/strings":2,"./zlib/deflate":5,"./zlib/messages":6,"./zlib/zstream":8}]},{},[])("/lib/deflate.js")}); |