emailjs-imap-client
Version:
JavaScript IMAP client
248 lines (191 loc) • 141 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _ramda = require("ramda");
var _emailjsTcpSocket = _interopRequireDefault(require("emailjs-tcp-socket"));
var _common = require("./common");
var _emailjsImapHandler = require("emailjs-imap-handler");
var _compression = _interopRequireDefault(require("./compression"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/* babel-plugin-inline-import '../res/compression.worker.blob' */
const CompressionBlob = "!function(e){var t={};function a(n){if(t[n])return t[n].exports;var i=t[n]={i:n,l:!1,exports:{}};return e[n].call(i.exports,i,i.exports,a),i.l=!0,i.exports}a.m=e,a.c=t,a.d=function(e,t,n){a.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:n})},a.r=function(e){\"undefined\"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:\"Module\"}),Object.defineProperty(e,\"__esModule\",{value:!0})},a.t=function(e,t){if(1&t&&(e=a(e)),8&t)return e;if(4&t&&\"object\"==typeof e&&e&&e.__esModule)return e;var n=Object.create(null);if(a.r(n),Object.defineProperty(n,\"default\",{enumerable:!0,value:e}),2&t&&\"string\"!=typeof e)for(var i in e)a.d(n,i,function(t){return e[t]}.bind(null,i));return n},a.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return a.d(t,\"a\",t),t},a.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},a.p=\"\",a(a.s=11)}([function(e,t,a){\"use 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a,n;;){if(e.lookahead<F){if(re(e),e.lookahead<F&&t===h)return G;if(0===e.lookahead)break}if(a=0,e.lookahead>=U&&(e.ins_h=(e.ins_h<<e.hash_shift^e.window[e.strstart+U-1])&e.hash_mask,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-F&&(e.match_length=ie(e,a)),e.match_length>=U)if(n=r._tr_tally(e,e.strstart-e.match_start,e.match_length-U),e.lookahead-=e.match_length,e.match_length<=e.max_lazy_match&&e.lookahead>=U){e.match_length--;do{e.strstart++,e.ins_h=(e.ins_h<<e.hash_shift^e.window[e.strstart+U-1])&e.hash_mask,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=(e.ins_h<<e.hash_shift^e.window[e.strstart+1])&e.hash_mask;else n=r._tr_tally(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++;if(n&&(te(e,!1),0===e.strm.avail_out))return G}return 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if(e.match_available){if((n=r._tr_tally(e,0,e.window[e.strstart-1]))&&te(e,!1),e.strstart++,e.lookahead--,0===e.strm.avail_out)return G}else e.match_available=1,e.strstart++,e.lookahead--}return e.match_available&&(n=r._tr_tally(e,0,e.window[e.strstart-1]),e.match_available=0),e.insert=e.strstart<U-1?e.strstart:U-1,t===f?(te(e,!0),0===e.strm.avail_out?W:q):e.last_lit&&(te(e,!1),0===e.strm.avail_out)?G:X}function oe(e,t,a,n,i){this.good_length=e,this.max_lazy=t,this.nice_length=a,this.max_chain=n,this.func=i}function 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e.state=o,o.strm=e,o.wrap=l,o.gzhead=null,o.w_bits=n,o.w_size=1<<o.w_bits,o.w_mask=o.w_size-1,o.hash_bits=r+7,o.hash_size=1<<o.hash_bits,o.hash_mask=o.hash_size-1,o.hash_shift=~~((o.hash_bits+U-1)/U),o.window=new i.Buf8(2*o.w_size),o.head=new i.Buf16(o.hash_size),o.prev=new i.Buf16(o.w_size),o.lit_bufsize=1<<r+6,o.pending_buf_size=4*o.lit_bufsize,o.pending_buf=new i.Buf8(o.pending_buf_size),o.d_buf=1*o.lit_bufsize,o.l_buf=3*o.lit_bufsize,o.level=t,o.strategy=s,o.method=a,_e(e)}n=[new oe(0,0,0,0,function(e,t){var a=65535;for(a>e.pending_buf_size-5&&(a=e.pending_buf_size-5);;){if(e.lookahead<=1){if(re(e),0===e.lookahead&&t===h)return G;if(0===e.lookahead)break}e.strstart+=e.lookahead,e.lookahead=0;var n=e.block_start+a;if((0===e.strstart||e.strstart>=n)&&(e.lookahead=e.strstart-n,e.strstart=n,te(e,!1),0===e.strm.avail_out))return G;if(e.strstart-e.block_start>=e.w_size-F&&(te(e,!1),0===e.strm.avail_out))return G}return e.insert=0,t===f?(te(e,!0),0===e.strm.avail_out?W:q):(e.strstart>e.block_start&&(te(e,!1),e.strm.avail_out),G)}),new oe(4,4,8,4,se),new oe(4,5,16,8,se),new oe(4,6,32,32,se),new oe(4,4,16,16,le),new oe(8,16,32,32,le),new oe(8,16,128,128,le),new oe(8,32,128,256,le),new oe(32,128,258,1024,le),new oe(32,258,258,4096,le)],t.deflateInit=function(e,t){return fe(e,t,E,Z,O,z)},t.deflateInit2=fe,t.deflateReset=_e,t.deflateResetKeep=de,t.deflateSetHeader=function(e,t){return e&&e.state?2!==e.state.wrap?g:(e.state.gzhead=t,c):g},t.deflate=function(e,t){var a,i,s,o;if(!e||!e.state||t>u||t<0)return e?Q(e,g):g;if(i=e.state,!e.output||!e.input&&0!==e.avail_in||i.status===Y&&t!==f)return Q(e,0===e.avail_out?w:g);if(i.strm=e,a=i.last_flush,i.last_flush=t,i.status===M)if(2===i.wrap)e.adler=0,ae(i,31),ae(i,139),ae(i,8),i.gzhead?(ae(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),ae(i,255&i.gzhead.time),ae(i,i.gzhead.time>>8&255),ae(i,i.gzhead.time>>16&255),ae(i,i.gzhead.time>>24&255),ae(i,9===i.level?2:i.strategy>=k||i.level<2?4:0),ae(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(ae(i,255&i.gzhead.extra.length),ae(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(e.adler=l(e.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=j):(ae(i,0),ae(i,0),ae(i,0),ae(i,0),ae(i,0),ae(i,9===i.level?2:i.strategy>=k||i.level<2?4:0),ae(i,J),i.status=K);else{var m=E+(i.w_bits-8<<4)<<8;m|=(i.strategy>=k||i.level<2?0:i.level<6?1:6===i.level?2:3)<<6,0!==i.strstart&&(m|=L),m+=31-m%31,i.status=K,ne(i,m),0!==i.strstart&&(ne(i,e.adler>>>16),ne(i,65535&e.adler)),e.adler=1}if(i.status===j)if(i.gzhead.extra){for(s=i.pending;i.gzindex<(65535&i.gzhead.extra.length)&&(i.pending!==i.pending_buf_size||(i.gzhead.hcrc&&i.pending>s&&(e.adler=l(e.adler,i.pending_buf,i.pending-s,s)),ee(e),s=i.pending,i.pending!==i.pending_buf_size));)ae(i,255&i.gzhead.extra[i.gzindex]),i.gzindex++;i.gzhead.hcrc&&i.pending>s&&(e.adler=l(e.adler,i.pending_buf,i.pending-s,s)),i.gzindex===i.gzhead.extra.length&&(i.gzindex=0,i.status=C)}else i.status=C;if(i.status===C)if(i.gzhead.name){s=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>s&&(e.adler=l(e.adler,i.pending_buf,i.pending-s,s)),ee(e),s=i.pending,i.pending===i.pending_buf_size)){o=1;break}o=i.gzindex<i.gzhead.name.length?255&i.gzhead.name.charCodeAt(i.gzindex++):0,ae(i,o)}while(0!==o);i.gzhead.hcrc&&i.pending>s&&(e.adler=l(e.adler,i.pending_buf,i.pending-s,s)),0===o&&(i.gzindex=0,i.status=P)}else i.status=P;if(i.status===P)if(i.gzhead.comment){s=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>s&&(e.adler=l(e.adler,i.pending_buf,i.pending-s,s)),ee(e),s=i.pending,i.pending===i.pending_buf_size)){o=1;break}o=i.gzindex<i.gzhead.comment.length?255&i.gzhead.comment.charCodeAt(i.gzindex++):0,ae(i,o)}while(0!==o);i.gzhead.hcrc&&i.pending>s&&(e.adler=l(e.adler,i.pending_buf,i.pending-s,s)),0===o&&(i.status=H)}else i.status=H;if(i.status===H&&(i.gzhead.hcrc?(i.pending+2>i.pending_buf_size&&ee(e),i.pending+2<=i.pending_buf_size&&(ae(i,255&e.adler),ae(i,e.adler>>8&255),e.adler=0,i.status=K)):i.status=K),0!==i.pending){if(ee(e),0===e.avail_out)return i.last_flush=-1,c}else if(0===e.avail_in&&V(t)<=V(a)&&t!==f)return Q(e,w);if(i.status===Y&&0!==e.avail_in)return Q(e,w);if(0!==e.avail_in||0!==i.lookahead||t!==h&&i.status!==Y){var p=i.strategy===k?function(e,t){for(var a;;){if(0===e.lookahead&&(re(e),0===e.lookahead)){if(t===h)return G;break}if(e.match_length=0,a=r._tr_tally(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++,a&&(te(e,!1),0===e.strm.avail_out))return G}return e.insert=0,t===f?(te(e,!0),0===e.strm.avail_out?W:q):e.last_lit&&(te(e,!1),0===e.strm.avail_out)?G:X}(i,t):i.strategy===y?function(e,t){for(var a,n,i,s,l=e.window;;){if(e.lookahead<=I){if(re(e),e.lookahead<=I&&t===h)return 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i.Buf8(a.w_size),i.arraySet(_,t,f-a.w_size,a.w_size,0),t=_,f=a.w_size),o=e.avail_in,h=e.next_in,d=e.input,e.avail_in=f,e.next_in=0,e.input=t,re(a);a.lookahead>=U;){n=a.strstart,r=a.lookahead-(U-1);do{a.ins_h=(a.ins_h<<a.hash_shift^a.window[n+U-1])&a.hash_mask,a.prev[n&a.w_mask]=a.head[a.ins_h],a.head[a.ins_h]=n,n++}while(--r);a.strstart=n,a.lookahead=U-1,re(a)}return a.strstart+=a.lookahead,a.block_start=a.strstart,a.insert=a.lookahead,a.lookahead=0,a.match_length=a.prev_length=U-1,a.match_available=0,e.next_in=h,e.input=d,e.avail_in=o,a.wrap=l,c},t.deflateInfo=\"pako deflate (from Nodeca project)\"},function(e,t,a){\"use strict\";var n=a(2),i=a(6),r=a(7),s=a(9),l=a(10),o=0,h=1,d=2,_=4,f=5,u=6,c=0,b=1,g=2,m=-2,w=-3,p=-4,v=-5,k=8,y=1,x=2,z=3,S=4,E=5,A=6,Z=7,O=8,R=9,B=10,T=11,N=12,D=13,U=14,I=15,F=16,L=17,M=18,j=19,C=20,P=21,H=22,K=23,Y=24,G=25,X=26,W=27,q=28,J=29,Q=30,V=31,$=32,ee=852,te=592,ae=15;function ne(e){return(e>>>24&255)+(e>>>8&65280)+((65280&e)<<8)+((255&e)<<24)}function ie(){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 n.Buf16(320),this.work=new n.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function re(e){var t;return e&&e.state?(t=e.state,e.total_in=e.total_out=t.total=0,e.msg=\"\",t.wrap&&(e.adler=1&t.wrap),t.mode=y,t.last=0,t.havedict=0,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new n.Buf32(ee),t.distcode=t.distdyn=new n.Buf32(te),t.sane=1,t.back=-1,c):m}function se(e){var t;return e&&e.state?((t=e.state).wsize=0,t.whave=0,t.wnext=0,re(e)):m}function le(e,t){var a,n;return e&&e.state?(n=e.state,t<0?(a=0,t=-t):(a=1+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?m:(null!==n.window&&n.wbits!==t&&(n.window=null),n.wrap=a,n.wbits=t,se(e))):m}function oe(e,t){var a,n;return e?(n=new ie,e.state=n,n.window=null,(a=le(e,t))!==c&&(e.state=null),a):m}var he,de,_e=!0;function fe(e){if(_e){var t;for(he=new n.Buf32(512),de=new n.Buf32(32),t=0;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(l(h,e.lens,0,288,he,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;l(d,e.lens,0,32,de,0,e.work,{bits:5}),_e=!1}e.lencode=he,e.lenbits=9,e.distcode=de,e.distbits=5}function ue(e,t,a,i){var r,s=e.state;return null===s.window&&(s.wsize=1<<s.wbits,s.wnext=0,s.whave=0,s.window=new 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e;re--,le+=ee[ae++]<<oe,oe+=8}a.head&&(a.head.time=le),512&a.flags&&(Ae[0]=255&le,Ae[1]=le>>>8&255,Ae[2]=le>>>16&255,Ae[3]=le>>>24&255,a.check=r(a.check,Ae,4,0)),le=0,oe=0,a.mode=S;case S:for(;oe<16;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}a.head&&(a.head.xflags=255&le,a.head.os=le>>8),512&a.flags&&(Ae[0]=255&le,Ae[1]=le>>>8&255,a.check=r(a.check,Ae,2,0)),le=0,oe=0,a.mode=E;case E:if(1024&a.flags){for(;oe<16;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}a.length=le,a.head&&(a.head.extra_len=le),512&a.flags&&(Ae[0]=255&le,Ae[1]=le>>>8&255,a.check=r(a.check,Ae,2,0)),le=0,oe=0}else a.head&&(a.head.extra=null);a.mode=A;case A:if(1024&a.flags&&((_e=a.length)>re&&(_e=re),_e&&(a.head&&(ye=a.head.extra_len-a.length,a.head.extra||(a.head.extra=new Array(a.head.extra_len)),n.arraySet(a.head.extra,ee,ae,_e,ye)),512&a.flags&&(a.check=r(a.check,ee,_e,ae)),re-=_e,ae+=_e,a.length-=_e),a.length))break e;a.length=0,a.mode=Z;case Z:if(2048&a.flags){if(0===re)break e;_e=0;do{ye=ee[ae+_e++],a.head&&ye&&a.length<65536&&(a.head.name+=String.fromCharCode(ye))}while(ye&&_e<re);if(512&a.flags&&(a.check=r(a.check,ee,_e,ae)),re-=_e,ae+=_e,ye)break e}else a.head&&(a.head.name=null);a.length=0,a.mode=O;case O:if(4096&a.flags){if(0===re)break e;_e=0;do{ye=ee[ae+_e++],a.head&&ye&&a.length<65536&&(a.head.comment+=String.fromCharCode(ye))}while(ye&&_e<re);if(512&a.flags&&(a.check=r(a.check,ee,_e,ae)),re-=_e,ae+=_e,ye)break e}else a.head&&(a.head.comment=null);a.mode=R;case R:if(512&a.flags){for(;oe<16;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}if(le!==(65535&a.check)){e.msg=\"header crc mismatch\",a.mode=Q;break}le=0,oe=0}a.head&&(a.head.hcrc=a.flags>>9&1,a.head.done=!0),e.adler=a.check=0,a.mode=N;break;case B:for(;oe<32;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}e.adler=a.check=ne(le),le=0,oe=0,a.mode=T;case T:if(0===a.havedict)return e.next_out=ie,e.avail_out=se,e.next_in=ae,e.avail_in=re,a.hold=le,a.bits=oe,g;e.adler=a.check=1,a.mode=N;case N:if(t===f||t===u)break e;case D:if(a.last){le>>>=7&oe,oe-=7&oe,a.mode=W;break}for(;oe<3;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}switch(a.last=1&le,oe-=1,3&(le>>>=1)){case 0:a.mode=U;break;case 1:if(fe(a),a.mode=C,t===u){le>>>=2,oe-=2;break e}break;case 2:a.mode=L;break;case 3:e.msg=\"invalid block type\",a.mode=Q}le>>>=2,oe-=2;break;case U:for(le>>>=7&oe,oe-=7&oe;oe<32;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}if((65535&le)!=(le>>>16^65535)){e.msg=\"invalid stored block lengths\",a.mode=Q;break}if(a.length=65535&le,le=0,oe=0,a.mode=I,t===u)break e;case I:a.mode=F;case F:if(_e=a.length){if(_e>re&&(_e=re),_e>se&&(_e=se),0===_e)break e;n.arraySet(te,ee,ae,_e,ie),re-=_e,ae+=_e,se-=_e,ie+=_e,a.length-=_e;break}a.mode=N;break;case L:for(;oe<14;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}if(a.nlen=257+(31&le),le>>>=5,oe-=5,a.ndist=1+(31&le),le>>>=5,oe-=5,a.ncode=4+(15&le),le>>>=4,oe-=4,a.nlen>286||a.ndist>30){e.msg=\"too many length or distance symbols\",a.mode=Q;break}a.have=0,a.mode=M;case M:for(;a.have<a.ncode;){for(;oe<3;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}a.lens[Ze[a.have++]]=7&le,le>>>=3,oe-=3}for(;a.have<19;)a.lens[Ze[a.have++]]=0;if(a.lencode=a.lendyn,a.lenbits=7,ze={bits:a.lenbits},xe=l(o,a.lens,0,19,a.lencode,0,a.work,ze),a.lenbits=ze.bits,xe){e.msg=\"invalid code lengths set\",a.mode=Q;break}a.have=0,a.mode=j;case j:for(;a.have<a.nlen+a.ndist;){for(;me=(Ee=a.lencode[le&(1<<a.lenbits)-1])>>>16&255,we=65535&Ee,!((ge=Ee>>>24)<=oe);){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}if(we<16)le>>>=ge,oe-=ge,a.lens[a.have++]=we;else{if(16===we){for(Se=ge+2;oe<Se;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}if(le>>>=ge,oe-=ge,0===a.have){e.msg=\"invalid bit length repeat\",a.mode=Q;break}ye=a.lens[a.have-1],_e=3+(3&le),le>>>=2,oe-=2}else if(17===we){for(Se=ge+3;oe<Se;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}oe-=ge,ye=0,_e=3+(7&(le>>>=ge)),le>>>=3,oe-=3}else{for(Se=ge+7;oe<Se;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}oe-=ge,ye=0,_e=11+(127&(le>>>=ge)),le>>>=7,oe-=7}if(a.have+_e>a.nlen+a.ndist){e.msg=\"invalid bit length repeat\",a.mode=Q;break}for(;_e--;)a.lens[a.have++]=ye}}if(a.mode===Q)break;if(0===a.lens[256]){e.msg=\"invalid code -- missing end-of-block\",a.mode=Q;break}if(a.lenbits=9,ze={bits:a.lenbits},xe=l(h,a.lens,0,a.nlen,a.lencode,0,a.work,ze),a.lenbits=ze.bits,xe){e.msg=\"invalid literal/lengths set\",a.mode=Q;break}if(a.distbits=6,a.distcode=a.distdyn,ze={bits:a.distbits},xe=l(d,a.lens,a.nlen,a.ndist,a.distcode,0,a.work,ze),a.distbits=ze.bits,xe){e.msg=\"invalid distances set\",a.mode=Q;break}if(a.mode=C,t===u)break e;case C:a.mode=P;case P:if(re>=6&&se>=258){e.next_out=ie,e.avail_out=se,e.next_in=ae,e.avail_in=re,a.hold=le,a.bits=oe,s(e,de),ie=e.next_out,te=e.output,se=e.avail_out,ae=e.next_in,ee=e.input,re=e.avail_in,le=a.hold,oe=a.bits,a.mode===N&&(a.back=-1);break}for(a.back=0;me=(Ee=a.lencode[le&(1<<a.lenbits)-1])>>>16&255,we=65535&Ee,!((ge=Ee>>>24)<=oe);){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}if(me&&0==(240&me)){for(pe=ge,ve=me,ke=we;me=(Ee=a.lencode[ke+((le&(1<<pe+ve)-1)>>pe)])>>>16&255,we=65535&Ee,!(pe+(ge=Ee>>>24)<=oe);){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}le>>>=pe,oe-=pe,a.back+=pe}if(le>>>=ge,oe-=ge,a.back+=ge,a.length=we,0===me){a.mode=X;break}if(32&me){a.back=-1,a.mode=N;break}if(64&me){e.msg=\"invalid literal/length code\",a.mode=Q;break}a.extra=15&me,a.mode=H;case H:if(a.extra){for(Se=a.extra;oe<Se;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}a.length+=le&(1<<a.extra)-1,le>>>=a.extra,oe-=a.extra,a.back+=a.extra}a.was=a.length,a.mode=K;case K:for(;me=(Ee=a.distcode[le&(1<<a.distbits)-1])>>>16&255,we=65535&Ee,!((ge=Ee>>>24)<=oe);){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}if(0==(240&me)){for(pe=ge,ve=me,ke=we;me=(Ee=a.distcode[ke+((le&(1<<pe+ve)-1)>>pe)])>>>16&255,we=65535&Ee,!(pe+(ge=Ee>>>24)<=oe);){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}le>>>=pe,oe-=pe,a.back+=pe}if(le>>>=ge,oe-=ge,a.back+=ge,64&me){e.msg=\"invalid distance code\",a.mode=Q;break}a.offset=we,a.extra=15&me,a.mode=Y;case Y:if(a.extra){for(Se=a.extra;oe<Se;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}a.offset+=le&(1<<a.extra)-1,le>>>=a.extra,oe-=a.extra,a.back+=a.extra}if(a.offset>a.dmax){e.msg=\"invalid distance too far back\",a.mode=Q;break}a.mode=G;case G:if(0===se)break e;if(_e=de-se,a.offset>_e){if((_e=a.offset-_e)>a.whave&&a.sane){e.msg=\"invalid distance too far back\",a.mode=Q;break}_e>a.wnext?(_e-=a.wnext,ce=a.wsize-_e):ce=a.wnext-_e,_e>a.length&&(_e=a.length),be=a.window}else be=te,ce=ie-a.offset,_e=a.length;_e>se&&(_e=se),se-=_e,a.length-=_e;do{te[ie++]=be[ce++]}while(--_e);0===a.length&&(a.mode=P);break;case X:if(0===se)break e;te[ie++]=a.length,se--,a.mode=P;break;case W:if(a.wrap){for(;oe<32;){if(0===re)break e;re--,le|=ee[ae++]<<oe,oe+=8}if(de-=se,e.total_out+=de,a.total+=de,de&&(e.adler=a.check=a.flags?r(a.check,te,de,ie-de):i(a.check,te,de,ie-de)),de=se,(a.flags?le:ne(le))!==a.check){e.msg=\"incorrect data check\",a.mode=Q;break}le=0,oe=0}a.mode=q;case q:if(a.wrap&&a.flags){for(;oe<32;){if(0===re)break e;re--,le+=ee[ae++]<<oe,oe+=8}if(le!==(4294967295&a.total)){e.msg=\"incorrect length check\",a.mode=Q;break}le=0,oe=0}a.mode=J;case J:xe=b;break e;case Q:xe=w;break e;case V:return p;case $:default:return m}return e.next_out=ie,e.avail_out=se,e.next_in=ae,e.avail_in=re,a.hold=le,a.bits=oe,(a.wsize||de!==e.avail_out&&a.mode<Q&&(a.mode<W||t!==_))&&ue(e,e.output,e.next_out,de-e.avail_out)?(a.mode=V,p):(he-=e.avail_in,de-=e.avail_out,e.total_in+=he,e.total_out+=de,a.total+=de,a.wrap&&de&&(e.adler=a.check=a.flags?r(a.check,te,de,e.next_out-de):i(a.check,te,de,e.next_out-de)),e.data_type=a.bits+(a.last?64:0)+(a.mode===N?128:0)+(a.mode===C||a.mode===I?256:0),(0===he&&0===de||t===_)&&xe===c&&(xe=v),xe)},t.inflateEnd=function(e){if(!e||!e.state)return m;var t=e.state;return t.window&&(t.window=null),e.state=null,c},t.inflateGetHeader=function(e,t){var a;return e&&e.state?0==(2&(a=e.state).wrap)?m:(a.head=t,t.done=!1,c):m},t.inflateSetDictionary=function(e,t){var a,n=t.length;return e&&e.state?0!==(a=e.state).wrap&&a.mode!==T?m:a.mode===T&&i(1,t,n,0)!==a.check?w:ue(e,t,n,n)?(a.mode=V,p):(a.havedict=1,c):m},t.inflateInfo=\"pako inflate (from Nodeca project)\"},function(e,t,a){\"use strict\";e.exports=function(e,t,a,n){for(var i=65535&e|0,r=e>>>16&65535|0,s=0;0!==a;){a-=s=a>2e3?2e3:a;do{r=r+(i=i+t[n++]|0)|0}while(--s);i%=65521,r%=65521}return i|r<<16|0}},function(e,t,a){\"use strict\";var n=function(){for(var e,t=[],a=0;a<256;a++){e=a;for(var n=0;n<8;n++)e=1&e?3988292384^e>>>1:e>>>1;t[a]=e}return t}();e.exports=function(e,t,a,i){var r=n,s=i+a;e^=-1;for(var l=i;l<s;l++)e=e>>>8^r[255&(e^t[l])];return-1^e}},function(e,t,a){\"use strict\";var n=a(2),i=4,r=0,s=1,l=2;function o(e){for(var t=e.length;--t>=0;)e[t]=0}var h=0,d=1,_=2,f=29,u=256,c=u+1+f,b=30,g=19,m=2*c+1,w=15,p=16,v=7,k=256,y=16,x=17,z=18,S=[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],E=[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],A=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],Z=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],O=new Array(2*(c+2));o(O);var R=new Array(2*b);o(R);var B=new Array(512);o(B);var T=new Array(256);o(T);var N=new Array(f);o(N);var D,U,I,F=new Array(b);function L(e,t,a,n,i){this.static_tree=e,this.extra_bits=t,this.extra_base=a,this.elems=n,this.max_length=i,this.has_stree=e&&e.length}function M(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}function j(e){return e<256?B[e]:B[256+(e>>>7)]}function C(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255}function P(e,t,a){e.bi_valid>p-a?(e.bi_buf|=t<<e.bi_valid&65535,C(e,e.bi_buf),e.bi_buf=t>>p-e.bi_valid,e.bi_valid+=a-p):(e.bi_buf|=t<<e.bi_valid&65535,e.bi_valid+=a)}function H(e,t,a){P(e,a[2*t],a[2*t+1])}function K(e,t){var a=0;do{a|=1&e,e>>>=1,a<<=1}while(--t>0);return a>>>1}function Y(e,t,a){var n,i,r=new Array(w+1),s=0;for(n=1;n<=w;n++)r[n]=s=s+a[n-1]<<1;for(i=0;i<=t;i++){var l=e[2*i+1];0!==l&&(e[2*i]=K(r[l]++,l))}}function G(e){var t;for(t=0;t<c;t++)e.dyn_ltree[2*t]=0;for(t=0;t<b;t++)e.dyn_dtree[2*t]=0;for(t=0;t<g;t++)e.bl_tree[2*t]=0;e.dyn_ltree[2*k]=1,e.opt_len=e.static_len=0,e.last_lit=e.matches=0}function X(e){e.bi_valid>8?C(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0}function W(e,t,a,n){var i=2*t,r=2*a;return e[i]<e[r]||e[i]===e[r]&&n[t]<=n[a]}function q(e,t,a){for(var n=e.heap[a],i=a<<1;i<=e.heap_len&&(i<e.heap_len&&W(t,e.heap[i+1],e.heap[i],e.depth)&&i++,!W(t,n,e.heap[i],e.depth));)e.heap[a]=e.heap[i],a=i,i<<=1;e.heap[a]=n}function J(e,t,a){var n,i,r,s,l=0;if(0!==e.last_lit)do{n=e.pending_buf[e.d_buf+2*l]<<8|e.pending_buf[e.d_buf+2*l+1],i=e.pending_buf[e.l_buf+l],l++,0===n?H(e,i,t):(H(e,(r=T[i])+u+1,t),0!==(s=S[r])&&P(e,i-=N[r],s),H(e,r=j(--n),a),0!==(s=E[r])&&P(e,n-=F[r],s))}while(l<e.last_lit);H(e,k,t)}function Q(e,t){var a,n,i,r=t.dyn_tree,s=t.stat_desc.static_tree,l=t.stat_desc.has_stree,o=t.stat_desc.elems,h=-1;for(e.heap_len=0,e.heap_max=m,a=0;a<o;a++)0!==r[2*a]?(e.heap[++e.heap_len]=h=a,e.depth[a]=0):r[2*a+1]=0;for(;e.heap_len<2;)r[2*(i=e.heap[++e.heap_len]=h<2?++h:0)]=1,e.depth[i]=0,e.opt_len--,l&&(e.static_len-=s[2*i+1]);for(t.max_code=h,a=e.heap_len>>1;a>=1;a--)q(e,r,a);i=o;do{a=e.heap[1],e.heap[1]=e.heap[e.heap_len--],q(e,r,1),n=e.heap[1],e.heap[--e.heap_max]=a,e.heap[--e.heap_max]=n,r[2*i]=r[2*a]+r[2*n],e.depth[i]=(e.depth[a]>=e.depth[n]?e.depth[a]:e.depth[n])+1,r[2*a+1]=r[2*n+1]=i,e.heap[1]=i++,q(e,r,1)}while(e.heap_len>=2);e.heap[--e.heap_max]=e.heap[1],function(e,t){var a,n,i,r,s,l,o=t.dyn_tree,h=t.max_code,d=t.stat_desc.static_tree,_=t.stat_desc.has_stree,f=t.stat_desc.extra_bits,u=t.stat_desc.extra_base,c=t.stat_desc.max_length,b=0;for(r=0;r<=w;r++)e.bl_count[r]=0;for(o[2*e.heap[e.heap_max]+1]=0,a=e.heap_max+1;a<m;a++)(r=o[2*o[2*(n=e.heap[a])+1]+1]+1)>c&&(r=c,b++),o[2*n+1]=r,n>h||(e.bl_count[r]++,s=0,n>=u&&(s=f[n-u]),l=o[2*n],e.opt_len+=l*(r+s),_&&(e.static_len+=l*(d[2*n+1]+s)));if(0!==b){do{for(r=c-1;0===e.bl_count[r];)r--;e.bl_count[r]--,e.bl_count[r+1]+=2,e.bl_count[c]--,b-=2}while(b>0);for(r=c;0!==r;r--)for(n=e.bl_count[r];0!==n;)(i=e.heap[--a])>h||(o[2*i+1]!==r&&(e.opt_len+=(r-o[2*i+1])*o[2*i],o[2*i+1]=r),n--)}}(e,t),Y(r,h,e.bl_count)}function V(e,t,a){var n,i,r=-1,s=t[1],l=0,o=7,h=4;for(0===s&&(o=138,h=3),t[2*(a+1)+1]=65535,n=0;n<=a;n++)i=s,s=t[2*(n+1)+1],++l<o&&i===s||(l<h?e.bl_tree[2*i]+=l:0!==i?(i!==r&&e.bl_tree[2*i]++,e.bl_tree[2*y]++):l<=10?e.bl_tree[2*x]++:e.bl_tree[2*z]++,l=0,r=i,0===s?(o=138,h=3):i===s?(o=6,h=3):(o=7,h=4))}function $(e,t,a){var n,i,r=-1,s=t[1],l=0,o=7,h=4;for(0===s&&(o=138,h=3),n=0;n<=a;n++)if(i=s,s=t[2*(n+1)+1],!(++l<o&&i===s)){if(l<h)do{H(e,i,e.bl_tree)}while(0!=--l);else 0!==i?(i!==r&&(H(e,i,e.bl_tree),l--),H(e,y,e.bl_tree),P(e,l-3,2)):l<=10?(H(e,x,e.bl_tree),P(e,l-3,3)):(H(e,z,e.bl_tree),P(e,l-11,7));l=0,r=i,0===s?(o=138,h=3):i===s?(o=6,h=3):(o=7,h=4)}}o(F);var ee=!1;function te(e,t,a,i){P(e,(h<<1)+(i?1:0),3),function(e,t,a,i){X(e),i&&(C(e,a),C(e,~a)),n.arraySet(e.pending_buf,e.window,t,a,e.pending),e.pending+=a}(e,t,a,!0)}t._tr_init=function(e){ee||(function(){var e,t,a,n,i,r=new Array(w+1);for(a=0,n=0;n<f-1;n++)for(N[n]=a,e=0;e<1<<S[n];e++)T[a++]=n;for(T[a-1]=n,i=0,n=0;n<16;n++)for(F[n]=i,e=0;e<1<<E[n];e++)B[i++]=n;for(i>>=7;n<b;n++)for(F[n]=i<<7,e=0;e<1<<E[n]-7;e++)B[256+i++]=n;for(t=0;t<=w;t++)r[t]=0;for(e=0;e<=143;)O[2*e+1]=8,e++,r[8]++;for(;e<=255;)O[2*e+1]=9,e++,r[9]++;for(;e<=279;)O[2*e+1]=7,e++,r[7]++;for(;e<=287;)O[2*e+1]=8,e++,r[8]++;for(Y(O,c+1,r),e=0;e<b;e++)R[2*e+1]=5,R[2*e]=K(e,5);D=new L(O,S,u+1,c,w),U=new L(R,E,0,b,w),I=new L(new Array(0),A,0,g,v)}(),ee=!0),e.l_desc=new M(e.dyn_ltree,D),e.d_desc=new M(e.dyn_dtree,U),e.bl_desc=new M(e.bl_tree,I),e.bi_buf=0,e.bi_valid=0,G(e)},t._tr_stored_block=te,t._tr_flush_block=function(e,t,a,n){var o,h,f=0;e.level>0?(e.strm.data_type===l&&(e.strm.data_type=function(e){var t,a=4093624447;for(t=0;t<=31;t++,a>>>=1)if(1&a&&0!==e.dyn_ltree[2*t])return r;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return s;for(t=32;t<u;t++)if(0!==e.dyn_ltree[2*t])return s;return r}(e)),Q(e,e.l_desc),Q(e,e.d_desc),f=function(e){var t;for(V(e,e.dyn_ltree,e.l_desc.max_code),V(e,e.dyn_dtree,e.d_desc.max_code),Q(e,e.bl_desc),t=g-1;t>=3&&0===e.bl_tree[2*Z[t]+1];t--);return e.opt_len+=3*(t+1)+5+5+4,t}(e),o=e.opt_len+3+7>>>3,(h=e.static_len+3+7>>>3)<=o&&(o=h)):o=h=a+5,a+4<=o&&-1!==t?te(e,t,a,n):e.strategy===i||h===o?(P(e,(d<<1)+(n?1:0),3),J(e,O,R)):(P(e,(_<<1)+(n?1:0),3),function(e,t,a,n){var i;for(P(e,t-257,5),P(e,a-1,5),P(e,n-4,4),i=0;i<n;i++)P(e,e.bl_tree[2*Z[i]+1],3);$(e,e.dyn_ltree,t-1),$(e,e.dyn_dtree,a-1)}(e,e.l_desc.max_code+1,e.d_desc.max_code+1,f+1),J(e,e.dyn_ltree,e.dyn_dtree)),G(e),n&&X(e)},t._tr_tally=function(e,t,a){return e.pending_buf[e.d_buf+2*e.last_lit]=t>>>8&255,e.pending_buf[e.d_buf+2*e.last_lit+1]=255&t,e.pending_buf[e.l_buf+e.last_lit]=255&a,e.last_lit++,0===t?e.dyn_ltree[2*a]++:(e.matches++,t--,e.dyn_ltree[2*(T[a]+u+1)]++,e.dyn_dtree[2*j(t)]++),e.last_lit===e.lit_bufsize-1},t._tr_align=function(e){P(e,d<<1,3),H(e,k,O),function(e){16===e.bi_valid?(C(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)}},function(e,t,a){\"use strict\";e.exports=function(e,t){var a,n,i,r,s,l,o,h,d,_,f,u,c,b,g,m,w,p,v,k,y,x,z,S,E;a=e.state,n=e.next_in,S=e.input,i=n+(e.avail_in-5),r=e.next_out,E=e.output,s=r-(t-e.avail_out),l=r+(e.avail_out-257),o=a.dmax,h=a.wsize,d=a.whave,_=a.wnext,f=a.window,u=a.hold,c=a.bits,b=a.lencode,g=a.distcode,m=(1<<a.lenbits)-1,w=(1<<a.distbits)-1;e:do{c<15&&(u+=S[n++]<<c,c+=8,u+=S[n++]<<c,c+=8),p=b[u&m];t:for(;;){if(u>>>=v=p>>>24,c-=v,0===(v=p>>>16&255))E[r++]=65535&p;else{if(!(16&v)){if(0==(64&v)){p=b[(65535&p)+(u&(1<<v)-1)];continue t}if(32&v){a.mode=12;break e}e.msg=\"invalid literal/length code\",a.mode=30;break e}k=65535&p,(v&=15)&&(c<v&&(u+=S[n++]<<c,c+=8),k+=u&(1<<v)-1,u>>>=v,c-=v),c<15&&(u+=S[n++]<<c,c+=8,u+=S[n++]<<c,c+=8),p=g[u&w];a:for(;;){if(u>>>=v=p>>>24,c-=v,!(16&(v=p>>>16&255))){if(0==(64&v)){p=g[(65535&p)+(u&(1<<v)-1)];continue a}e.msg=\"invalid distance code\",a.mode=30;break e}if(y=65535&p,c<(v&=15)&&(u+=S[n++]<<c,(c+=8)<v&&(u+=S[n++]<<c,c+=8)),(y+=u&(1<<v)-1)>o){e.msg=\"invalid distance too far back\",a.mode=30;break e}if(u>>>=v,c-=v,y>(v=r-s)){if((v=y-v)>d&&a.sane){e.msg=\"invalid distance too far back\",a.mode=30;break e}if(x=0,z=f,0===_){if(x+=h-v,v<k){k-=v;do{E[r++]=f[x++]}while(--v);x=r-y,z=E}}else if(_<v){if(x+=h+_-v,(v-=_)<k){k-=v;do{E[r++]=f[x++]}while(--v);if(x=0,_<k){k-=v=_;do{E[r++]=f[x++]}while(--v);x=r-y,z=E}}}else if(x+=_-v,v<k){k-=v;do{E[r++]=f[x++]}while(--v);x=r-y,z=E}for(;k>2;)E[r++]=z[x++],E[r++]=z[x++],E[r++]=z[x++],k-=3;k&&(E[r++]=z[x++],k>1&&(E[r++]=z[x++]))}else{x=r-y;do{E[r++]=E[x++],E[r++]=E[x++],E[r++]=E[x++],k-=3}while(k>2);k&&(E[r++]=E[x++],k>1&&(E[r++]=E[x++]))}break}}break}}while(n<i&&r<l);n-=k=c>>3,u&=(1<<(c-=k<<3))-1,e.next_in=n,e.next_out=r,e.avail_in=n<i?i-n+5:5-(n-i),e.avail_out=r<l?l-r+257:257-(r-l),a.hold=u,a.bits=c}},function(e,t,a){\"use strict\";var n=a(2),i=[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],r=[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],s=[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],l=[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];e.exports=function(e,t,a,o,h,d,_,f){var u,c,b,g,m,w,p,v,k,y=f.bits,x=0,z=0,S=0,E=0,A=0,Z=0,O=0,R=0,B=0,T=0,N=null,D=0,U=new n.Buf16(16),I=new n.Buf16(16),F=null,L=0;for(x=0;x<=15;x++)U[x]=0;for(z=0;z<o;z++)U[t[a+z]]++;for(A=y,E=15;E>=1&&0===U[E];E--);if(A>E&&(A=E),0===E)return h[d++]=20971520,h[d++]=20971520,f.bits=1,0;for(S=1;S<E&&0===U[S];S++);for(A<S&&(A=S),R=1,x=1;x<=15;x++)if(R<<=1,(R-=U[x])<0)return-1;if(R>0&&(0===e||1!==E))return-1;for(I[1]=0,x=1;x<15;x++)I[x+1]=I[x]+U[x];for(z=0;z<o;z++)0!==t[a+z]&&(_[I[t[a+z]]++]=z);if(0===e?(N=F=_,w=19):1===e?(N=i,D-=257,F=r,L-=257,w=256):(N=s,F=l,w=-1),T=0,z=0,x=S,m=d,Z=A,O=0,b=-1,g=(B=1<<A)-1,1===e&&B>852||2===e&&B>592)return 1;for(;;){p=x-O,_[z]<w?(v=0,k=_[z]):_[z]>w?(v=F[L+_[z]],k=N[D+_[z]]):(v=96,k=0),u=1<<x-O,S=c=1<<Z;do{h[m+(T>>O)+(c-=u)]=p<<24|v<<16|k|0}while(0!==c);for(u=1<<x-1;T&u;)u>>=1;if(0!==u?(T&=u-1,T+=u):T=0,z++,0==--U[x]){if(x===E)break;x=t[a+_[z]]}if(x>A&&(T&g)!==b){for(0===O&&(O=A),m+=S,R=1<<(Z=x-O);Z+O<E&&!((R-=U[Z+O])<=0);)Z++,R<<=1;if(B+=1<<Z,1===e&&B>852||2===e&&B>592)return 1;h[b=T&g]=A<<24|Z<<16|m-d|0}}return 0!==T&&(h[m+T]=x-O<<24|64<<16|0),f.bits=A,0}},function(e,t,a){\"use strict\";a.r(t);var n=a(3),i=a.n(n),r=a(4),s=a(5),l=a(1),o=a.n(l),h=a(0),d=16384,_=15;function f(e,t){var a=this;this.inflatedReady=e,this.deflatedReady=t,this._inflate=function(e){var t=new i.a,a=Object(s.inflateInit2)(t,_);if(a!==h.Z_OK)throw new Error(\"Problem initializing inflate stream: \"+o.a[a]);return function(a){if(void 0===a)return e();var n,i,r;t.input=a,t.next_in=0,t.avail_in=t.input.length;var l=!0;do{if(0===t.avail_out&&(t.output=new Uint8Array(d),n=t.next_out=0,t.avail_out=d),(i=Object(s.inflate)(t,h.Z_NO_FLUSH))!==h.Z_STREAM_END&&i!==h.Z_OK)throw new Error(\"inflate problem: \"+o.a[i]);t.next_out&&(0!==t.avail_out&&i!==h.Z_STREAM_END||(r=t.output.subarray(n,n=t.next_out),l=e(r)))}while(t.avail_in>0&&i!==h.Z_STREAM_END);return t.next_out>n&&(r=t.output.subarray(n,n=t.next_out),l=e(r)),l}}(function(e){return a.inflatedReady(e.buffer.slice(e.byteOffset,e.byteOffset+e.length))}),this._deflate=function(e){var t=new i.a,a=Object(r.deflateInit2)(t,h.Z_DEFAULT_COMPRESSION,h.Z_DEFLATED,_,8,h.Z_DEFAULT_STRATEGY);if(a!==h.Z_OK)throw new Error(\"Problem initializing deflate stream: \"+o.a[a]);return function(a){if(void 0===a)return e();var n,i,s;t.input=a,t.next_in=0,t.avail_in=t.input.length;var l=!0;do{if(0===t.avail_out&&(t.output=new Uint8Array(d),s=t.next_out=0,t.avail_out=d),(n=Object(r.deflate)(t,h.Z_SYNC_FLUSH))!==h.Z_STREAM_END&&n!==h.Z_OK)throw new Error(\"Deflate problem: \"+o.a[n]);0===t.avail_out&&t.next_out>s&&(i=t.output.subarray(s,s=t.next_out),l=e(i))}while((t.avail_in>0||0===t.avail_out)&&n!==h.Z_STREAM_END);return t.next_out>s&&(i=t.output.subarray(s,s=t.next_out),l=e(i)),l}}(function(e){return a.deflatedReady(e.buffer.slice(e.byteOffset,e.byteOffset+e.length))})}f.prototype.inflate=function(e){this._inflate(new Uint8Array(e))},f.prototype.deflate=function(e){this._deflate(new Uint8Array(e))};var u=function(e,t){return{message:e,buffer:t}},c=new f(function(e){return self.postMessage(u(\"inflated_ready\",e),[e])},function(e){return self.postMessage(u(\"deflated_ready\",e),[e])});self.onmessage=function(e){var t=e.data.message,a=e.data.buffer;switch(t){case\"start\":break;case\"inflate\":c.inflate(a);break;case\"deflate\":c.deflate(a)}}}]);"; //
// constants used for communication with the worker
//
const MESSAGE_INITIALIZE_WORKER = 'start';
const MESSAGE_INFLATE = 'inflate';
const MESSAGE_INFLATED_DATA_READY = 'inflated_ready';
const MESSAGE_DEFLATE = 'deflate';
const MESSAGE_DEFLATED_DATA_READY = 'deflated_ready';
const EOL = '\r\n';
const LINE_FEED = 10;
const CARRIAGE_RETURN = 13;
const LEFT_CURLY_BRACKET = 123;
const RIGHT_CURLY_BRACKET = 125;
const ASCII_PLUS = 43; // State tracking when constructing an IMAP command from buffers.
const BUFFER_STATE_LITERAL = 'literal';
const BUFFER_STATE_POSSIBLY_LITERAL_LENGTH_1 = 'literal_length_1';
const BUFFER_STATE_POSSIBLY_LITERAL_LENGTH_2 = 'literal_length_2';
const BUFFER_STATE_DEFAULT = 'default';
/**
* How much time to wait since the last response until the connection is considered idling
*/
const TIMEOUT_ENTER_IDLE = 1000;
/**
* Lower Bound for socket timeout to wait since the last data was written to a socket
*/
const TIMEOUT_SOCKET_LOWER_BOUND = 10000;
/**
* Multiplier for socket timeout:
*
* We assume at least a GPRS connection with 115 kb/s = 14,375 kB/s tops, so 10 KB/s to be on
* the safe side. We can timeout after a lower bound of 10s + (n KB / 10 KB/s). A 1 MB message
* upload would be 110 seconds to wait for the timeout. 10 KB/s === 0.1 s/B
*/
const TIMEOUT_SOCKET_MULTIPLIER = 0.1;
/**
* Creates a connection object to an IMAP server. Call `connect` method to inititate
* the actual connection, the constructor only defines the properties but does not actually connect.
*
* @constructor
*
* @param {String} [host='localhost'] Hostname to conenct to
* @param {Number} [port=143] Port number to connect to
* @param {Object} [options] Optional options object
* @param {Boolean} [options.useSecureTransport] Set to true, to use encrypted connection
* @param {String} [options.compressionWorkerPath] offloads de-/compression computation to a web worker, this is the path to the browserified emailjs-compressor-worker.js
*/
class Imap {
constructor(host, port, options = {}) {
this.timeoutEnterIdle = TIMEOUT_ENTER_IDLE;
this.timeoutSocketLowerBound = TIMEOUT_SOCKET_LOWER_BOUND;
this.timeoutSocketMultiplier = TIMEOUT_SOCKET_MULTIPLIER;
this.options = options;
this.port = port || (this.options.useSecureTransport ? 993 : 143);
this.host = host || 'localhost'; // Use a TLS connection. Port 993 also forces TLS.
this.options.useSecureTransport = 'useSecureTransport' in this.options ? !!this.options.useSecureTransport : this.port === 993;
this.secureMode = !!this.options.useSecureTransport; // Does the connection use SSL/TLS
this._connectionReady = false; // Is the conection established and greeting is received from the server
this._globalAcceptUntagged = {}; // Global handlers for unrelated responses (EXPUNGE, EXISTS etc.)
this._clientQueue = []; // Queue of outgoing commands
this._canSend = false; // Is it OK to send something to the server
this._tagCounter = 0; // Counter to allow uniqueue imap tags
this._currentCommand = false; // Current command that is waiting for response from the server
this._idleTimer = false; // Timer waiting to enter idle
this._socketTimeoutTimer = false; // Timer waiting to declare the socket dead starting from the last write
this.compressed = false; // Is the connection compressed and needs inflating/deflating
//
// HELPERS
//
// As the server sends data in chunks, it needs to be split into separate lines. Helps parsing the input.
this._incomingBuffers = [];
this._bufferState = BUFFER_STATE_DEFAULT;
this._literalRemaining = 0; //
// Event placeholders, may be overriden with callback functions
//
this.oncert = null;
this.onerror = null; // Irrecoverable error occurred. Connection to the server will be closed automatically.
this.onready = null; // The connection to the server has been established and greeting is received
this.onidle = null; // There are no more commands to process
} // PUBLIC METHODS
/**
* Initiate a connection to the server. Wait for onready event
*
* @param {Object} Socket
* TESTING ONLY! The TCPSocket has a pretty nonsensical convenience constructor,
* which makes it hard to mock. For dependency-injection purposes, we use the
* Socket parameter to pass in a mock Socket implementation. Should be left blank
* in production use!
* @returns {Promise} Resolves when socket is opened
*/
connect(Socket = _emailjsTcpSocket.default) {
return new Promise((resolve, reject) => {
this.socket = Socket.open(this.host, this.port, {
binaryType: 'arraybuffer',
useSecureTransport: this.secureMode,
ca: this.options.ca
}); // allows certificate handling for platform w/o native tls support
// oncert is non standard so setting it might throw if the socket object is immutable
try {
this.socket.oncert = cert => {
this.oncert && this.oncert(cert);
};
} catch (E) {} // Connection closing unexpected is an error
this.socket.onclose = () => this._onError(new Error('Socket closed unexpectedly!'));
this.socket.ondata = evt => {
try {
this._onData(evt);
} catch (err) {
this._onError(err);
}
}; // if an error happens during create time, reject the promise
this.socket.onerror = e => {
reject(new Error('Could not open socket: ' + e.data.message));
};
this.socket.onopen = () => {
// use proper "irrecoverable error, tear down everything"-handler only after socket is open
this.socket.onerror = e => this._onError(e);
resolve();
};
});
}
/**
* Closes the connection to the server
*
* @returns {Promise} Resolves when the socket is closed
*/
close(error) {
return new Promise(resolve => {
var tearDown = () => {
// fulfill pending promises
this._clientQueue.forEach(cmd => cmd.callback(error));
if (this._currentCommand) {
this._currentCommand.callback(error);
}
this._clientQueue = [];
this._currentCommand = false;
clearTimeout(this._idleTimer);
this._idleTimer = null;
clearTimeout(this._socketTimeoutTimer);
this._socketTimeoutTimer = null;
if (this.socket) {
// remove all listeners
this.socket.onopen = null;
this.socket.onclose = null;
this.socket.ondata = null;
this.socket.onerror = null;
try {
this.socket.oncert = null;
} catch (E) {}
this.socket = null;
}
resolve();
};
this._disableCompression();
if (!this.socket || this.socket.readyState !== 'open') {
return tearDown();
}
this.socket.onclose = this.socket.onerror = tearDown; // we don't really care about the error here
this.socket.close();
});
}
/**
* Send LOGOUT to the server.
*
* Use is discouraged!
*
* @returns {Promise} Resolves when connection is closed by server.
*/
logout() {
return new Promise((resolve, reject) => {
this.socket.onclose = this.socket.onerror = () => {
this.close('Client logging out').then(resolve).catch(reject);
};
this.enqueueCommand('LOGOUT');
});
}
/**
* Initiates TLS handshake
*/
upgrade() {