@zip.js/zip.js - npm Package Compare versions

Comparing version 2.0.3 to 2.0.4

dist/zip-fs-full.min.js

@@ -1,1 +0,1 @@
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).zip={})}(this,(function(t){"use strict";const e="HTTP error ",n="text/plain";class s{constructor(){this.size=0}init(){this.initialized=!0}}class i extends s{}class r extends s{writeUint8Array(t){this.size+=t.length}}class a extends i{constructor(t){super(),this.blobReader=new p(new Blob([t],{type:n}))}init(){super.init(),this.blobReader.init(),this.size=this.blobReader.size}readUint8Array(t,e){return this.blobReader.readUint8Array(t,e)}}class o extends r{constructor(t){super(),this.encoding=t,this.blob=new Blob([],{type:n})}writeUint8Array(t){super.writeUint8Array(t),this.blob=new Blob([this.blob,t.buffer],{type:n})}getData(){const t=new FileReader;return new Promise(((e,n)=>{t.onload=t=>e(t.target.result),t.onerror=n,t.readAsText(this.blob,this.encoding)}))}}class d extends i{constructor(t){super(),this.dataURI=t;let e=t.length;for(;"="==t.charAt(e-1);)e--;this.dataStart=t.indexOf(",")+1,this.size=Math.floor(.75*(e-this.dataStart))}readUint8Array(t,e){const n=new Uint8Array(e),s=4*Math.floor(t/3),i=atob(this.dataURI.substring(s+this.dataStart,4*Math.ceil((t+e)/3)+this.dataStart)),r=t-3*Math.floor(s/4);for(let t=r;t<r+e;t++)n[t-r]=i.charCodeAt(t);return n}}class c extends r{constructor(t){super(),this.data="data:"+(t||"")+";base64,",this.pending=[]}writeUint8Array(t){super.writeUint8Array(t);let e=0,n=this.pending;const s=this.pending.length;for(this.pending="",e=0;e<3*Math.floor((s+t.length)/3)-s;e++)n+=String.fromCharCode(t[e]);for(;e<t.length;e++)this.pending+=String.fromCharCode(t[e]);n.length>2?this.data+=btoa(n):this.pending=n}getData(){return this.data+btoa(this.pending)}}class p extends i{constructor(t){super(),this.blob=t,this.size=t.size}readUint8Array(t,e){const n=new FileReader;return new Promise(((s,i)=>{n.onload=t=>s(new Uint8Array(t.target.result)),n.onerror=i,n.readAsArrayBuffer(this.blob.slice(t,t+e))}))}}class l extends r{constructor(t){super(),this.offset=0,this.contentType=t,this.blob=new Blob([],{type:t})}writeUint8Array(t){super.writeUint8Array(t),this.blob=new Blob([this.blob,t.buffer],{type:this.contentType}),this.offset=this.blob.size}getData(){return this.blob}}class m extends i{constructor(t){super(),this.url=t}async init(){if(super.init(),function(t){if("undefined"!=typeof document){const e=document.createElement("a");return e.href=t,"http:"==e.protocol||"https:"==e.protocol}return/^https?:\/\//i.test(t)}(this.url))return new Promise(((t,n)=>{const s=new XMLHttpRequest;s.addEventListener("load",(()=>{s.status<400?(this.size=Number(s.getResponseHeader("Content-Length")),this.size?t():x().then((()=>t())).catch(n)):n(e+(s.statusText||s.status)+".")}),!1),s.addEventListener("error",n,!1),s.open("HEAD",this.url),s.send()}));await x()}async readUint8Array(t,e){return this.data||await x(this,this.url),new Uint8Array(this.data.subarray(t,t+e))}}class h extends i{constructor(t){super(),this.url=t}init(){return super.init(),new Promise(((t,n)=>{const s=new XMLHttpRequest;s.addEventListener("load",(()=>{s.status<400?(this.size=Number(s.getResponseHeader("Content-Length")),"bytes"==s.getResponseHeader("Accept-Ranges")?t():n(new Error("HTTP Range not supported"))):n(e+(s.statusText||s.status)+".")}),!1),s.addEventListener("error",n,!1),s.open("HEAD",this.url),s.send()}))}readUint8Array(t,n){return new Promise(((s,i)=>{const r=new XMLHttpRequest;r.open("GET",this.url),r.responseType="arraybuffer",r.setRequestHeader("Range","bytes="+t+"-"+(t+n-1)),r.addEventListener("load",(()=>{r.status<400?s(new Uint8Array(r.response)):i(e+(r.statusText||r.status)+".")}),!1),r.addEventListener("error",i,!1),r.send()}))}}class f extends r{constructor(){super(),this.array=new Uint8Array(0)}writeUint8Array(t){super.writeUint8Array(t);const e=this.array;this.array=new Uint8Array(e.length+t.length),this.array.set(e),this.array.set(t,e.length)}getData(){return this.array}}function x(t,n){return new Promise(((s,i)=>{const r=new XMLHttpRequest;r.addEventListener("load",(()=>{r.status<400?(t.size||(t.size=Number(r.getResponseHeader("Content-Length"))||Number(r.response.byteLength)),t.data=new Uint8Array(r.response),s()):i(e+(r.statusText||r.status)+".")}),!1),r.addEventListener("error",i,!1),r.open("GET",n),r.responseType="arraybuffer",r.send()}))}class u{constructor(){this.crc=-1,this.table=(()=>{const t=[];for(let e=0;e<256;e++){let n=e;for(let t=0;t<8;t++)1&n?n=n>>>1^3988292384:n>>>=1;t[e]=n}return t})()}append(t){const e=this.table;let n=0|this.crc;for(let s=0,i=0|t.length;s<i;s++)n=n>>>8^e[255&(n^t[s])];this.crc=n}get(){return~this.crc}}const v="Invalid pasword",g=16,w="raw",y={name:"PBKDF2"},b={name:"HMAC"},k="SHA-1",z={name:"AES-CTR"},U=Object.assign({hash:b},y),A=Object.assign({iterations:1e3,hash:{name:k}},y),j=Object.assign({hash:k},b),E=Object.assign({length:g},z),D=["deriveBits"],F=["sign"],R=528,B=10,S=[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],q=crypto.subtle;class L{constructor(t,e){this.password=t,this.signed=e,this.input=e&&new Uint8Array(0),this.pendingInput=new Uint8Array(0)}async append(t){const e=async(i=0)=>{if(i+g<=s.length-B){const t=s.subarray(i,i+g),r=await q.decrypt(Object.assign({counter:this.counter},E),this.keys.decrypt,t);return M(this.counter),n.set(new Uint8Array(r),i),e(i+g)}return this.pendingInput=s.subarray(i),this.signed&&(this.input=C(this.input,t)),n};if(this.password){const e=t.subarray(0,18);await async function(t,e,n){t.counter=new Uint8Array(S);const s=e.subarray(0,16),i=e.subarray(16),r=(new TextEncoder).encode(n),a=await q.importKey(w,r,U,!1,D),o=await q.deriveBits(Object.assign({salt:s},A),a,528),d=new Uint8Array(o),c=d.subarray(64);if(t.keys={decrypt:await q.importKey(w,d.subarray(0,32),z,!0,["decrypt"]),authentication:await q.importKey(w,d.subarray(32,64),j,!1,F),passwordVerification:c},c[0]!=i[0]||c[1]!=i[1])throw new Error(v)}(this,e,this.password),this.password=null,t=t.subarray(18)}let n=new Uint8Array(t.length-B-(t.length-B)%g),s=t;return this.pendingInput.length&&(s=C(this.pendingInput,t),n=T(n,s.length-B-(s.length-B)%g)),e()}async flush(){const t=this.pendingInput,e=this.keys,n=t.subarray(0,t.length-B),s=t.subarray(t.length-B);let i=new Uint8Array(0);if(n.length){const t=await q.decrypt(Object.assign({counter:this.counter},E),e.decrypt,n);i=new Uint8Array(t)}let r=!0;if(this.signed){const t=await q.sign(b,e.authentication,this.input.subarray(0,this.input.length-B)),n=new Uint8Array(t);this.input=null;for(let t=0;t<B;t++)n[t]!=s[t]&&(r=!1)}return{valid:r,data:i}}}class I{constructor(t){this.password=t,this.output=new Uint8Array(0),this.pendingInput=new Uint8Array(0)}async append(t){const e=async(i=0)=>{if(i+g<=t.length){const r=t.subarray(i,i+g),a=await q.encrypt(Object.assign({counter:this.counter},E),this.keys.encrypt,r);return M(this.counter),s.set(new Uint8Array(a),i+n.length),e(i+g)}return this.pendingInput=t.subarray(i),this.output=C(this.output,s),s};let n=new Uint8Array(0);this.password&&(n=await async function(t,e){t.counter=new Uint8Array(S);const n=crypto.getRandomValues(new Uint8Array(16)),s=(new TextEncoder).encode(e),i=await q.importKey(w,s,U,!1,D),r=await q.deriveBits(Object.assign({salt:n},A),i,R),a=new Uint8Array(r);return t.keys={encrypt:await q.importKey(w,a.subarray(0,32),z,!0,["encrypt"]),authentication:await q.importKey(w,a.subarray(32,64),j,!1,F),passwordVerification:a.subarray(64)},C(n,t.keys.passwordVerification)}(this,this.password),this.password=null);let s=new Uint8Array(n.length+t.length-t.length%g);return s.set(n,0),this.pendingInput.length&&(t=C(this.pendingInput,t),s=T(s,t.length-t.length%g)),e()}async flush(){let t=new Uint8Array(0);if(this.pendingInput.length){const e=await q.encrypt(Object.assign({counter:this.counter},E),this.keys.encrypt,this.pendingInput);t=new Uint8Array(e),this.output=C(this.output,t)}const e=await q.sign(b,this.keys.authentication,this.output.subarray(18));this.output=null;const n=new Uint8Array(e).subarray(0,B);return{data:C(t,n),signature:n}}}function M(t){for(let e=0;e<16;e++){if(255!=t[e]){t[e]++;break}t[e]=0}}function C(t,e){let n=t;return t.length+e.length&&(n=new Uint8Array(t.length+e.length),n.set(t,0),n.set(e,t.length)),n}function T(t,e){if(e&&e>t.length){const n=t;(t=new Uint8Array(e)).set(n,0)}return t}const P="deflate",W="inflate",Z="Invalid signature";class V{constructor(t){this.signature=t.inputSignature,this.encrypted=Boolean(t.inputPassword),this.signed=t.inputSigned,this.compressed=t.inputCompressed,this.inflate=this.compressed&&new ZipInflate,this.crc32=this.signed&&this.signed&&new u,this.decrypt=this.encrypted&&new L(t.inputPassword)}async append(t){return this.encrypted&&(t=await this.decrypt.append(t)),this.compressed&&t.length&&(t=await this.inflate.append(t)),!this.encrypted&&this.signed&&this.crc32.append(t),t}async flush(){let t,e=new Uint8Array(0);if(this.encrypted){const t=await this.decrypt.flush();if(!t.valid)throw new Error(Z);e=t.data}else if(this.signed){const e=new DataView(new Uint8Array(4).buffer);if(t=this.crc32.get(),e.setUint32(0,t),this.signature!=e.getUint32(0,!1))throw new Error(Z)}return this.compressed&&(e=await this.inflate.append(e)||new Uint8Array(0),await this.inflate.flush()),{data:e,signature:t}}}class H{constructor(t){this.encrypted=t.outputEncrypted,this.signed=t.outputSigned,this.compressed=t.outputCompressed,this.deflate=this.compressed&&new ZipDeflate({level:t.level||5}),this.crc32=this.signed&&new u,this.encrypt=this.encrypted&&new I(t.outputPassword)}async append(t){let e=t;return this.compressed&&t.length&&(e=await this.deflate.append(t)),this.encrypted?e=await this.encrypt.append(e):this.signed&&this.crc32.append(t),e}async flush(){let t,e=new Uint8Array(0);if(this.compressed&&(e=await this.deflate.flush()||new Uint8Array(0)),this.encrypted){e=await this.encrypt.append(e);const n=await this.encrypt.flush();t=n.signature;const s=new Uint8Array(e.length+n.data.length);s.set(e,0),s.set(n.data,e.length),e=s}else this.signed&&(t=this.crc32.get());return{data:e,signature:t}}}const O="init",N="append",K="flush",X="message",_="z-worker.js",G={deflate:[_,"deflate.js"],inflate:[_,"inflate.js"]},Y={pool:[],pendingRequests:[]};function J(t,e){const n=Y.pool;let s;if(t.useWebWorkers){const n=e.codecType;if(null!=t.workerScripts&&null!=t.workerScriptsPath)throw new Error("Either workerScripts or workerScriptsPath may be set, not both");if(t.workerScripts){if(s=t.workerScripts[n],!Array.isArray(s))throw new Error("workerScripts."+n+" must be an array");i=s,s="undefined"!=typeof document?i.map((t=>new URL(t,document.baseURI).href)):i}else s=G[n].slice(0),s[0]=(t.workerScriptsPath||"")+s[0]}var i;if(n.length<t.maxWorkers){const t={worker:s&&new Worker(s[0]),busy:!0,options:e,scripts:s};return n.push(t),s?function(t){const e=t.worker;let n;return e.addEventListener(X,r,!1),t.interface={append:async t=>s({type:N,data:t}),flush:async()=>s({type:K})},t.interface;async function s(e){if(!n){const e=t.scripts.slice(1);await i(Object.assign({type:O,options:t.options,scripts:e}))}return i(e)}function i(t){try{if(t.data)try{e.postMessage(t,[t.data.buffer])}catch(n){e.postMessage(t)}else e.postMessage(t)}catch(t){n.reject(t),e.removeEventListener(X,r,!1)}return new Promise(((t,e)=>n={resolve:t,reject:e}))}function r(s){const i=s.data;if(n){const s=i.error;if(s){const t=new Error(s.message);t.stack=s.stack,n.reject(t),e.removeEventListener(X,r,!1)}else i.type!=O&&i.type!=K&&i.type!=N||(i.type==K?(n.resolve({data:new Uint8Array(i.data),signature:i.signature}),n=null,function(t){if(t.busy=!1,Y.pendingRequests.length){const[{resolve:e,options:n,scripts:s}]=Y.pendingRequests.splice(0,1);t.busy=!0,t.options=n,t.scripts=s,e(t.interface)}else t.worker.terminate(),Y.pool=Y.pool.filter((e=>e!=t))}(t)):n.resolve(i.data&&new Uint8Array(i.data)))}}}(t):Q(t)}{const t=n.find((t=>!t.busy));return t?(t.busy=!0,t.options=e,t.scripts=s,s?t.interface:Q(t)):new Promise((t=>Y.pendingRequests.push({resolve:t,options:e,scripts:s})))}}async function Q(t){const e=(n=t.options).codecType.startsWith(P)?new H(n):n.codecType.startsWith(W)?new V(n):void 0;var n;const s=e.flush.bind(e);return e.flush=async()=>{const e=await s();if(t.busy=!1,Y.pendingRequests.length){const[{resolve:e,options:n}]=Y.pendingRequests.splice(0,1);t.busy=!0,t.options=n,e(await Q(t))}else Y.pool=Y.pool.filter((e=>e!=t));return e},e}async function $(t,e,n,s,i,r,a){const o=Math.max(r.chunkSize,64);return async function r(d=0,c=0){const p=d*o;if(p<i){const l=await e.readUint8Array(p+s,Math.min(o,i-p)),m=await t.append(l);return c+=await tt(n,m),a.onprogress&&a.onprogress(p+l.length,i),r(d+1,c)}{const e=await t.flush();return c+=await tt(n,e.data),{signature:e.signature,length:c}}}()}async function tt(t,e){return e.length&&await t.writeUint8Array(e),e.length}const et="File format is not recognized",nt="End of central directory not found",st="Zip64 extra field not found",it="Compression method not supported",rt="utf-8",at="windows-1252";class ot{constructor(t,e,n){this.reader=t,this.config=e,this.options=n}async getData(t,e={}){const n=this.reader;n.initialized||await n.init();const s=await n.readUint8Array(this.offset,30),i=new DataView(s.buffer),r=void 0===e.password?this.options.password:e.password;let a=r&&r.length&&r;if(this.extraFieldAES){if(99!=this.extraFieldAES.originalCompressionMethod)throw new Error(it);if(3!=this.extraFieldAES.strength)throw new Error("Encryption not supported")}if(0!=this.compressionMethod&&8!=this.compressionMethod)throw new Error(it);if(1347093252!=i.getUint32(0,!1))throw"Local file header not found";const o=this.localDirectory={};dt(o,i,4),o.rawExtraField=s.subarray(this.offset+30+o.filenameLength,this.offset+30+o.filenameLength+o.extraFieldLength),ct(this,o,i,4);let d=this.offset+30+o.filenameLength+o.extraFieldLength;const c=this.bitFlag.encrypted&&o.bitFlag.encrypted;if(c&&!a)throw new Error("File contains encrypted entry");const p=await J(this.config,{codecType:W,inputPassword:a,inputSigned:void 0===e.checkSignature?this.options.checkSignature:e.checkSignature,inputSignature:this.signature,inputCompressed:0!=this.compressionMethod,inputEncrypted:c});return t.initialized||await t.init(),await $(p,n,t,d,this.compressedSize,this.config,{onprogress:e.onprogress}),t.getData()}}function dt(t,e,n){t.version=e.getUint16(n,!0);const s=t.rawBitFlag=e.getUint16(n+2,!0);t.bitFlag={encrypted:1==(1&s),level:(6&s)>>1,dataDescriptor:8==(8&s),languageEncodingFlag:2048==(2048&s)},t.encrypted=t.bitFlag.encrypted,t.rawLastModDate=e.getUint32(n+6,!0),t.lastModDate=function(t){const e=(4294901760&t)>>16,n=65535&t;try{return new Date(1980+((65024&e)>>9),((480&e)>>5)-1,31&e,(63488&n)>>11,(2016&n)>>5,2*(31&n),0)}catch(t){}}(t.rawLastModDate),t.filenameLength=e.getUint16(n+22,!0),t.extraFieldLength=e.getUint16(n+24,!0)}function ct(t,e,n,s){let i,r,a;const o=e.rawExtraField,d=e.extraField=new Map,c=new DataView(new Uint8Array(o).buffer);let p=0;try{for(;p<o.length;){const t=c.getUint16(p,!0),e=c.getUint16(p+2,!0);d.set(t,{type:t,data:o.slice(p+4,p+4+e)}),p+=4+e}}catch(t){}const l=n.getUint16(s+4,!0);e.signature=n.getUint32(s+10,!0),e.uncompressedSize=n.getUint32(s+18,!0),e.compressedSize=n.getUint32(s+14,!0),i=e.extraFieldZip64=d.get(1),i&&function(t,e){e.zip64=!0;const n=new DataView(t.data.buffer);t.values=[];for(let e=0;e<Math.floor(t.data.length/8);e++)t.values.push(Number(n.getBigUint64(0+8*e,!0)));const s=["uncompressedSize","compressedSize","offset"],i=s.filter((t=>4294967295==e[t]));for(let e=0;e<i.length;e++)t[i[e]]=t.values[e];s.forEach((n=>{if(4294967295==e[n]){if(!t||void 0===t[n])throw new Error(st);e[n]=t&&t[n]}}))}(i,e),a=e.extraFieldUnicodePath=d.get(28789),a&&function(t,e,n){const s=new DataView(t.data.buffer);t.version=s.getUint8(0),t.signature=s.getUint32(1,!0);const i=new u;i.append(n.rawFilename);const r=new DataView(new Uint8Array(4).buffer);r.setUint32(0,i.get()),t.filename=(new TextDecoder).decode(t.data.subarray(5)),t.signature==r.getUint32(0,!1)&&(e.filename=t.filename)}(a,e,t),r=e.extraFieldAES=d.get(39169),r?function(t,e,n){if(t){const s=new DataView(t.data.buffer);t.vendorVersion=s.getUint8(0),t.vendorId=s.getUint8(2);const i=s.getUint8(4);t.strength=i,t.originalCompressionMethod=n,e.compressionMethod=t.compressionMethod=s.getUint16(5,!0)}else e.compressionMethod=n}(r,e,l):e.compressionMethod=l,8==e.compressionMethod&&(e.bitFlag.enhancedDeflating=16!=(16&e.rawBitFlag))}function pt(t,e){return new TextDecoder(e).decode(t)}function lt(t){return unescape(encodeURIComponent(t))}function mt(t){const e=[];for(let n=0;n<t.length;n++)e.push(t.charCodeAt(n));return e}const ht="function";function ft(t,e){return class{constructor(n){const s=t=>{if(this.pendingData){const e=this.pendingData;this.pendingData=new Uint8Array(e.length+t.length),this.pendingData.set(e,0),this.pendingData.set(t,e.length)}else this.pendingData=new Uint8Array(t)};if(this.codec=new t(Object.assign({},e,n)),typeof this.codec.onData==ht)this.codec.onData=s;else{if(typeof this.codec.on!=ht)throw new Error("Cannot register the callback function");this.codec.on("data",s)}}async append(t){return this.codec.push(t),n(this)}async flush(){return this.codec.push(new Uint8Array(0),!0),n(this)}};function n(t){if(t.pendingData){const e=t.pendingData;return t.pendingData=null,e}return new Uint8Array(0)}}const xt={chunkSize:524288,maxWorkers:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||2,workerScriptsPath:void 0,useWebWorkers:!0};let ut=Object.assign({},xt);class vt extends class{constructor(t,e={},n={}){this.reader=t,this.options=e,this.config=n}async getEntries(){const t=this.reader;t.initialized||await t.init();const e=await async function(t,e,n,s){if(t.size<n)throw new Error(et);const i=n+s;let r=n,a=await o(r);a||(a=await o(Math.min(i,t.size)));if(!a)throw new Error(nt);return a;async function o(s){const i=t.size-s,r=await t.readUint8Array(i,s);for(let t=r.length-n;t>=0;t--)if(r[t]==e[0]&&r[t+1]==e[1]&&r[t+2]==e[2]&&r[t+3]==e[3])return{offset:i,buffer:r.slice(t,t+n).buffer}}}(t,[80,75,5,6],22,65536);let n,s=new DataView(e.buffer),i=s.getUint32(16,!0),r=s.getUint16(8,!0);if(4294967295==i||65535==r){n=!0;const s=await t.readUint8Array(e.offset-20,20),a=new DataView(s.buffer);if(1347094023!=Number(a.getUint32(0,!1)))throw new Error("End of Zip64 central directory not found");i=Number(a.getBigUint64(8,!0));const o=await t.readUint8Array(i,56),d=new DataView(o.buffer);if(1347094022!=Number(d.getUint32(0,!1)))throw new Error("End of Zip64 central directory locator not found");r=Number(d.getBigUint64(24,!0)),i-=Number(d.getBigUint64(40,!0))}if(i<0||!n&&(i>=t.size||r>=65535))throw new Error(et);const a=await t.readUint8Array(i,t.size-i);s=new DataView(a.buffer);const o=[];let d=0;for(let t=0;t<r;t++){const t=new ot(this.reader,this.config,this.options);if(1347092738!=s.getUint32(d,!1))throw new Error("Central directory header not 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DataView(g.buffer).setUint32(0,1347093252),g.set(d,4),g.set(a,30),e){e.initialized||await e.init();const t=await J(s,{codecType:P,level:m,outputPassword:p,outputSigned:f,outputCompressed:h,outputEncrypted:Boolean(p)});await n.writeUint8Array(g),w=await $(t,e,n,0,e.size,s,{onprogress:r.onprogress}),u.compressedSize=w.length}else await n.writeUint8Array(g);const y=new Uint8Array(x?24:16),b=new DataView(y.buffer);if(b.setUint32(0,1347094280),e)if(l||void 0===w.signature||(c.setUint32(10,w.signature,!0),b.setUint32(4,w.signature,!0)),x){c.setUint32(14,4294967295,!0),b.setBigUint64(8,BigInt(u.compressedSize),!0),c.setUint32(18,4294967295,!0),b.setBigUint64(16,BigInt(e.size),!0);const t=new DataView(u.extraFieldZip64.buffer);t.setUint16(0,1,!0),t.setUint16(2,24,!0),t.setBigUint64(4,BigInt(e.size),!0),t.setBigUint64(12,BigInt(u.compressedSize),!0)}else c.setUint32(14,u.compressedSize,!0),b.setUint32(8,u.compressedSize,!0),c.setUint32(18,e.size,!0),b.setUint32(12,e.size,!0);return await 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e=t.filename,n=t.extraFieldZip64,i=t.extraFieldAES,r=n.length+i.length+t.rawExtraField.length;d.setUint32(s,1347092738),t.zip64?d.setUint16(s+4,11520):d.setUint16(s+4,5120),o.set(t.headerArray,s+6),d.setUint16(s+30,r,!0),d.setUint16(s+32,t.comment.length,!0),t.directory&&d.setUint8(s+38,16),t.zip64?d.setUint32(s+42,4294967295,!0):d.setUint32(s+42,t.offset,!0),o.set(e,s+46),o.set(n,s+46+e.length),o.set(i,s+46+e.length+n.length),o.set(t.rawExtraField,46+e.length+n.length+i.length),o.set(t.comment,s+46+e.length+r),s+=46+e.length+r+t.comment.length}if(this.zip64&&(d.setUint32(s,1347094022),d.setBigUint64(s+4,BigInt(44),!0),d.setUint16(s+12,45,!0),d.setUint16(s+14,45,!0),d.setBigUint64(s+24,BigInt(a),!0),d.setBigUint64(s+32,BigInt(a),!0),d.setBigUint64(s+40,BigInt(i),!0),d.setBigUint64(s+48,BigInt(r),!0),d.setUint32(s+56,1347094023),d.setBigUint64(s+64,BigInt(r+i),!0),d.setUint32(s+72,1,!0),a=65535,r=4294967295,s+=76),d.setUint32(s,1347093766),d.setUint16(s+8,a,!0),d.setUint16(s+10,a,!0),d.setUint32(s+12,i,!0),d.setUint32(s+16,r,!0),t&&t.length){if(!(t.length<=65536))throw 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exportData64URI(t={}){return this.exportZip(new c("application/zip"),t)}async importZip(t,e){await t.init();const n=new vt(t),s=await n.getEntries();let i=0;const r=Ut(s,"compressedSize");s.forEach((t=>{let n=this,s=t.filename.split("/"),a=s.pop();if(s.forEach((t=>n=n.getChildByName(t)||new kt(this.fs,t,null,n))),!t.directory){let s=i;Ft(n,a,{data:t,Reader:At(Object.assign({},e,{onprogress:t=>{e.onprogress&&e.onprogress(s+t,r)}}))}),i+=t.compressedSize}}))}async exportZip(t,e){await jt(this);const n=new gt(t);return await async function(t,e,n,s){let i=0;async function r(t,e){async function a(){let a=0;for(const o of e.children){let e=i;await t.add(o.getFullname(),o.reader,Object.assign({directory:o.directory,version:o.zipVersion},s,{onprogress:t=>{s.onprogress&&s.onprogress(e+a+t,n)}})),i+=o.uncompressedSize,await r(t,o),a++}}await a()}await r(t,e)}(n,this,Ut([this],"uncompressedSize"),e),await n.close(),t.getData()}getChildByName(t){for(let e=0;e<this.children.length;e++){const 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Uint8Array(0);if(this.pendingInput.length){const t=await V.encrypt(Object.assign({counter:this.counter},L),this.keys.encrypt,this.pendingInput);e=new Uint8Array(t),this.output=N(this.output,e)}const t=await V.sign(F,this.keys.authentication,this.output.subarray(18));this.output=null;const n=new Uint8Array(t).subarray(0,P);return{data:N(e,n),signature:n}}}function O(e){for(let t=0;t<16;t++){if(255!=e[t]){e[t]++;break}e[t]=0}}function N(e,t){let n=e;return e.length+t.length&&(n=new Uint8Array(e.length+t.length),n.set(e,0),n.set(t,e.length)),n}function K(e,t){if(t&&t>e.length){const n=e;(e=new Uint8Array(t)).set(n,0)}return e}const X="deflate",_="inflate",G="Invalid signature";class Y{constructor(e){this.signature=e.inputSignature,this.encrypted=Boolean(e.inputPassword),this.signed=e.inputSigned,this.compressed=e.inputCompressed,this.inflate=this.compressed&&new ZipInflate,this.crc32=this.signed&&this.signed&&new z,this.decrypt=this.encrypted&&new Z(e.inputPassword)}async append(e){return 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this.encrypt.append(t):this.signed&&this.crc32.append(e),t}async flush(){let e,t=new Uint8Array(0);if(this.compressed&&(t=await this.deflate.flush()||new Uint8Array(0)),this.encrypted){t=await this.encrypt.append(t);const n=await this.encrypt.flush();e=n.signature;const s=new Uint8Array(t.length+n.data.length);s.set(t,0),s.set(n.data,t.length),t=s}else this.signed&&(e=this.crc32.get());return{data:t,signature:e}}}const Q="init",$="append",ee="flush",te="message",ne="z-worker.js",se={deflate:[ne,"deflate.js"],inflate:[ne,"inflate.js"]},ie={pool:[],pendingRequests:[]};function re(e,t){const n=ie.pool;let s;if(e.useWebWorkers){const n=t.codecType;if(null!=e.workerScripts&&null!=e.workerScriptsPath)throw new Error("Either workerScripts or workerScriptsPath may be set, not both");if(e.workerScripts){if(s=e.workerScripts[n],!Array.isArray(s))throw new Error("workerScripts."+n+" must be an array");i=s,s="undefined"!=typeof document?i.map((e=>new URL(e,document.baseURI).href)):i}else s=se[n].slice(0),s[0]=(e.workerScriptsPath||"")+s[0]}var i;if(n.length<e.maxWorkers){const e={worker:s&&new Worker(s[0]),busy:!0,options:t,scripts:s};return n.push(e),s?function(e){const t=e.worker;let n;return t.addEventListener(te,r,!1),e.interface={append:async e=>s({type:$,data:e}),flush:async()=>s({type:ee})},e.interface;async function s(t){if(!n){const t=e.scripts.slice(1);await i(Object.assign({type:Q,options:e.options,scripts:t}))}return i(t)}function i(s){try{if(s.data)try{t.postMessage(s,[s.data.buffer])}catch(e){t.postMessage(s)}else t.postMessage(s)}catch(t){n.reject(t),n=null,de(e)}return new Promise(((e,t)=>n={resolve:e,reject:t}))}function r(t){const s=t.data;if(n){const t=s.error;if(t){const s=new Error(t.message);s.stack=t.stack,n.reject(s),n=null,de(e)}else s.type!=Q&&s.type!=ee&&s.type!=$||(s.type==ee?(n.resolve({data:new Uint8Array(s.data),signature:s.signature}),n=null,de(e)):n.resolve(s.data&&new Uint8Array(s.data)))}}}(e):ae(e)}{const e=n.find((e=>!e.busy));return e?(e.busy=!0,e.options=t,e.scripts=s,s?e.interface:ae(e)):new Promise((e=>ie.pendingRequests.push({resolve:e,options:t,scripts:s})))}}function ae(e){const t=(n=e.options).codecType.startsWith(X)?new J(n):n.codecType.startsWith(_)?new Y(n):void 0;var n;const s=t.append.bind(t),i=t.flush.bind(t);return t.append=async t=>{try{return await s(t)}catch(t){throw await oe(e),t}},t.flush=async()=>{try{return await i()}finally{await oe(e)}},t}async function oe(e){if(e.busy=!1,ie.pendingRequests.length){const[{resolve:t,options:n}]=ie.pendingRequests.splice(0,1);e.busy=!0,e.options=n,t(ae(e))}else ie.pool=ie.pool.filter((t=>t!=e))}function de(e){if(e.busy=!1,ie.pendingRequests.length){const[{resolve:t,options:n,scripts:s}]=ie.pendingRequests.splice(0,1);e.busy=!0,e.options=n,e.scripts=s,t(e.interface)}else e.worker.terminate(),ie.pool=ie.pool.filter((t=>t!=e))}async function ce(e,t,n,s,i,r,a){const o=Math.max(r.chunkSize,64);return async function r(d=0,c=0){const p=d*o;if(p<i){const l=await t.readUint8Array(p+s,Math.min(o,i-p)),m=await e.append(l);return c+=await pe(n,m),a.onprogress&&a.onprogress(p+l.length,i),r(d+1,c)}{const t=await e.flush();return c+=await pe(n,t.data),{signature:t.signature,length:c}}}()}async function pe(e,t){return t.length&&await e.writeUint8Array(t),t.length}const le="File format is not recognized",me="End of central directory not found",he="Zip64 extra field not found",fe="Compression method not supported",xe="utf-8",ue="windows-1252";class ge{constructor(e,t,n){this.reader=e,this.config=t,this.options=n}async getData(e,t={}){const n=this.reader;n.initialized||await n.init();const s=await n.readUint8Array(this.offset,30),i=new DataView(s.buffer),r=void 0===t.password?this.options.password:t.password;let a=r&&r.length&&r;if(this.extraFieldAES){if(99!=this.extraFieldAES.originalCompressionMethod)throw new Error(fe);if(3!=this.extraFieldAES.strength)throw new Error("Encryption not supported")}if(0!=this.compressionMethod&&8!=this.compressionMethod)throw new Error(fe);if(i.getUint32(0,!1)!=v)throw new Error("Local file header not found");const o=this.localDirectory={};ve(o,i,4),o.rawExtraField=s.subarray(this.offset+30+o.filenameLength,this.offset+30+o.filenameLength+o.extraFieldLength),we(this,o,i,4);let d=this.offset+30+o.filenameLength+o.extraFieldLength;const c=this.bitFlag.encrypted&&o.bitFlag.encrypted;if(c&&!a)throw new Error("File contains encrypted entry");const p=await re(this.config,{codecType:_,inputPassword:a,inputSigned:void 0===t.checkSignature?this.options.checkSignature:t.checkSignature,inputSignature:this.signature,inputCompressed:0!=this.compressionMethod,inputEncrypted:c});return e.initialized||await e.init(),await ce(p,n,e,d,this.compressedSize,this.config,{onprogress:t.onprogress}),e.getData()}}function ve(e,t,n){e.version=t.getUint16(n,!0);const s=e.rawBitFlag=t.getUint16(n+2,!0);e.bitFlag={encrypted:1==(1&s),level:(6&s)>>1,dataDescriptor:8==(8&s),languageEncodingFlag:2048==(2048&s)},e.encrypted=e.bitFlag.encrypted,e.rawLastModDate=t.getUint32(n+6,!0),e.lastModDate=function(e){const t=(4294901760&e)>>16,n=65535&e;try{return new Date(1980+((65024&t)>>9),((480&t)>>5)-1,31&t,(63488&n)>>11,(2016&n)>>5,2*(31&n),0)}catch(e){}}(e.rawLastModDate),e.filenameLength=t.getUint16(n+22,!0),e.extraFieldLength=t.getUint16(n+24,!0)}function we(e,t,n,s){let i,r,a;const o=t.rawExtraField,d=t.extraField=new Map,c=new DataView(new Uint8Array(o).buffer);let p=0;try{for(;p<o.length;){const e=c.getUint16(p,!0),t=c.getUint16(p+2,!0);d.set(e,{type:e,data:o.slice(p+4,p+4+t)}),p+=4+t}}catch(e){}const l=n.getUint16(s+4,!0);t.signature=n.getUint32(s+10,!0),t.uncompressedSize=n.getUint32(s+18,!0),t.compressedSize=n.getUint32(s+14,!0),i=t.extraFieldZip64=d.get(1),i&&function(e,t){t.zip64=!0;const n=new DataView(e.data.buffer);e.values=[];for(let t=0;t<Math.floor(e.data.length/8);t++)e.values.push(Number(n.getBigUint64(0+8*t,!0)));const s=["uncompressedSize","compressedSize","offset"],i=s.filter((e=>t[e]==u));for(let t=0;t<i.length;t++)e[i[t]]=e.values[t];s.forEach((n=>{if(t[n]==u){if(!e||void 0===e[n])throw new Error(he);t[n]=e&&e[n]}}))}(i,t),a=t.extraFieldUnicodePath=d.get(28789),a&&function(e,t,n){const s=new DataView(e.data.buffer);e.version=s.getUint8(0),e.signature=s.getUint32(1,!0);const i=new z;i.append(n.rawFilename);const r=new DataView(new Uint8Array(4).buffer);r.setUint32(0,i.get()),e.filename=(new TextDecoder).decode(e.data.subarray(5)),e.signature==r.getUint32(0,!1)&&(t.filename=e.filename)}(a,t,e),r=t.extraFieldAES=d.get(39169),r?function(e,t,n){if(e){const s=new DataView(e.data.buffer);e.vendorVersion=s.getUint8(0),e.vendorId=s.getUint8(2);const i=s.getUint8(4);e.strength=i,e.originalCompressionMethod=n,t.compressionMethod=e.compressionMethod=s.getUint16(5,!0)}else t.compressionMethod=n}(r,t,l):t.compressionMethod=l,8==t.compressionMethod&&(t.bitFlag.enhancedDeflating=16!=(16&t.rawBitFlag))}function ye(e,t){return new TextDecoder(t).decode(e)}const be="File entry name exceeds 64KB",ke="Version exceeds 65535",Ue="Extra field type exceeds 65535",ze="Extra field data exceeds 64KB";function Ae(e){return unescape(encodeURIComponent(e))}function je(e){const t=[];for(let n=0;n<e.length;n++)t.push(e.charCodeAt(n));return t}const Ee="function";function De(e,t){return class{constructor(n){const s=e=>{if(this.pendingData){const t=this.pendingData;this.pendingData=new Uint8Array(t.length+e.length),this.pendingData.set(t,0),this.pendingData.set(e,t.length)}else this.pendingData=new Uint8Array(e)};if(this.codec=new e(Object.assign({},t,n)),typeof this.codec.onData==Ee)this.codec.onData=s;else{if(typeof this.codec.on!=Ee)throw new Error("Cannot register the callback function");this.codec.on("data",s)}}async append(e){return this.codec.push(e),n(this)}async flush(){return this.codec.push(new Uint8Array(0),!0),n(this)}};function n(e){if(e.pendingData){const t=e.pendingData;return e.pendingData=null,t}return new Uint8Array(0)}}const Fe={chunkSize:524288,maxWorkers:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||2,workerScriptsPath:void 0,useWebWorkers:!0};let Re=Object.assign({},Fe);class Be extends class{constructor(e,t={},n={}){this.reader=e,this.options=t,this.config=n}async getEntries(){const e=this.reader;e.initialized||await e.init();const t=await async function(e,t,n,s){const i=new Uint8Array(4);if(new DataView(i.buffer).setUint32(0,t),e.size<n)throw new Error(le);const r=n+s;let a=n,o=await d(a);o||(o=await d(Math.min(r,e.size)));if(!o)throw new Error(me);return o;async function d(t){const s=e.size-t,r=await e.readUint8Array(s,t);for(let e=r.length-n;e>=0;e--)if(r[e]==i[0]&&r[e+1]==i[1]&&r[e+2]==i[2]&&r[e+3]==i[3])return{offset:s,buffer:r.slice(e,e+n).buffer}}}(e,b,22,g);let n,s=new DataView(t.buffer),i=s.getUint32(16,!0),r=s.getUint16(8,!0);if(i==u||r==g){n=!0;const s=await e.readUint8Array(t.offset-20,20),a=new DataView(s.buffer);if(Number(a.getUint32(0,!1))!=U)throw new Error("End of Zip64 central directory not found");i=Number(a.getBigUint64(8,!0));const o=await e.readUint8Array(i,56),d=new DataView(o.buffer);if(Number(d.getUint32(0,!1))!=k)throw new Error("End of Zip64 central directory locator not found");r=Number(d.getBigUint64(24,!0)),i-=Number(d.getBigUint64(40,!0))}if(i<0||!n&&(i>=e.size||r>=g))throw new Error(le);const a=await e.readUint8Array(i,e.size-i);s=new DataView(a.buffer);const o=[];let d=0;for(let e=0;e<r;e++){const e=new ge(this.reader,this.config,this.options);if(s.getUint32(d,!1)!=y)throw new Error("Central directory header not found");e.compressedSize=0,e.uncompressedSize=0,ve(e,s,d+6),e.commentLength=s.getUint16(d+32,!0),e.directory=16==(16&s.getUint8(d+38)),e.offset=s.getUint32(d+42,!0),e.rawFilename=a.subarray(d+46,d+46+e.filenameLength),e.filename=ye(e.rawFilename,e.bitFlag.languageEncodingFlag?xe:this.options.filenameEncoding||ue),e.directory||"/"!=e.filename.charAt(e.filename.length-1)||(e.directory=!0),e.rawExtraField=a.subarray(d+46+e.filenameLength,d+46+e.filenameLength+e.extraFieldLength),we(e,e,s,d+6),e.rawComment=a.subarray(d+46+e.filenameLength+e.extraFieldLength,d+46+e.filenameLength+e.extraFieldLength+e.commentLength),e.comment=ye(e.rawComment,e.bitFlag.languageEncodingFlag?xe:this.options.commentEncoding||ue),o.push(e),d+=46+e.filenameLength+e.extraFieldLength+e.commentLength}return o}async close(){}}{constructor(e,t){super(e,t,Re)}}class Se extends class{constructor(e,t={},n={}){this.writer=e,this.options=t,this.config=n,this.files=new Map,this.offset=e.size,this.zip64=t.zip64}async add(e,t,n={}){if(e=e.trim(),n.directory&&e.length&&"/"!=e.charAt(e.length-1)&&(e+="/"),this.files.has(e))throw new Error("File already exists");if(n.comment=je(Ae(n.comment||"")),n.comment.length>g)throw new Error("File entry comment exceeds 64KB");n.zip64=n.zip64||this.zip64,await async function(e,t,n,s){const i=e.files,r=e.writer;let a;i.set(t,null);try{let o,d;try{s.bufferedWrite||e.options.bufferedWrite||e.lockWrite?(o=new f,o.init()):(e.lockWrite=new Promise((e=>a=e)),r.initialized||await r.init(),o=r),(e.offset>=u||n&&(n.size>=u||e.offset+n.size>=u))&&(s.zip64=!0),d=await async function(e,t,n,s,i,r){const a=je(Ae(e)),o=r.lastModDate||new Date,d=new Uint8Array(26),c=new DataView(d.buffer),p=void 0===r.password?i.password:r.password,l=p&&p.length&&p,m=void 0===r.level?i.level:r.level,h=0!==m&&!r.directory,f=void 0===p||!p.length,x=r.zip64,y={zip64:x,headerArray:d,directory:r.directory,filename:a,comment:r.comment,extraFieldZip64:x?new Uint8Array(28):new Uint8Array(0),extraFieldAES:l?new Uint8Array([1,153,7,0,2,0,65,69,3,0,0]):new Uint8Array(0),rawExtraField:new Uint8Array(0)},b=r.extraField;if(a.length>g)throw new Error(be);if(b){let e=4,t=0;b.forEach((t=>e+=t.length));const n=y.rawExtraField=new Uint8Array(e);b.forEach(((e,s)=>{if(s>g)throw new Error(Ue);if(e.length>g)throw new Error(ze);n.set(new Uint16Array([s]),t),n.set(new Uint16Array([e.length]),t+2),n.set(e,t+4),t+=4+e.length}))}if(r.bitFlag=8,r.version=(void 0===r.version?i.version:r.version)||20,r.version>g)throw new Error(ke);r.compressionMethod=0,h&&(r.compressionMethod=8);x&&(r.version=r.version>45?r.version:45);l&&(r.version=r.version>51?r.version:51,r.bitFlag=9,r.compressionMethod=99,h&&(y.extraFieldAES[9]=8));c.setUint16(0,r.version,!0),c.setUint16(2,r.bitFlag,!0),c.setUint16(4,r.compressionMethod,!0),c.setUint16(6,(o.getHours()<<6|o.getMinutes())<<5|o.getSeconds()/2,!0),c.setUint16(8,(o.getFullYear()-1980<<4|o.getMonth()+1)<<5|o.getDate(),!0),c.setUint16(22,a.length,!0),c.setUint16(24,0,!0);const k=new Uint8Array(30+a.length);let U;if(new DataView(k.buffer).setUint32(0,v),k.set(d,4),k.set(a,30),t){t.initialized||await t.init();const e=await re(s,{codecType:X,level:m,outputPassword:p,outputSigned:f,outputCompressed:h,outputEncrypted:Boolean(p)});await n.writeUint8Array(k),U=await ce(e,t,n,0,t.size,s,{onprogress:r.onprogress}),y.compressedSize=U.length}else await n.writeUint8Array(k);const z=new Uint8Array(x?24:16),A=new DataView(z.buffer);if(A.setUint32(0,w),t)if(l||void 0===U.signature||(c.setUint32(10,U.signature,!0),A.setUint32(4,U.signature,!0)),x){c.setUint32(14,u,!0),A.setBigUint64(8,BigInt(y.compressedSize),!0),c.setUint32(18,u,!0),A.setBigUint64(16,BigInt(t.size),!0);const e=new DataView(y.extraFieldZip64.buffer);e.setUint16(0,1,!0),e.setUint16(2,24,!0),e.setBigUint64(4,BigInt(t.size),!0),e.setBigUint64(12,BigInt(y.compressedSize),!0)}else c.setUint32(14,y.compressedSize,!0),A.setUint32(8,y.compressedSize,!0),c.setUint32(18,t.size,!0),A.setUint32(12,t.size,!0);return await n.writeUint8Array(z),y.length=k.length+(U?U.length:0)+z.length,y}(t,n,o,e.config,e.options,s)}catch(e){throw i.delete(t),e}if(i.set(t,d),o!=r&&(e.lockWrite&&await e.lockWrite,await r.writeUint8Array(o.getData())),d.offset=e.offset,d.zip64){new DataView(d.extraFieldZip64.buffer).setBigUint64(20,BigInt(d.offset),!0)}e.offset+=d.length}finally{a&&(e.lockWrite=null,a())}}(this,e,t,n)}async close(e){const t=this.writer,n=this.files;let s=0,i=0,r=this.offset,a=n.size;if(e&&e.length){if(!(e.length<=g))throw new Error("Zip file comment exceeds 64KB");d.setUint16(s+20,e.length,!0)}for(const[,e]of n)i+=46+e.filename.length+e.comment.length+e.extraFieldZip64.length+e.extraFieldAES.length+e.rawExtraField.length;(r+i>=u||a>=g)&&(this.zip64=!0);const o=new Uint8Array(i+(this.zip64?98:22)),d=new DataView(o.buffer);for(const[,e]of n){const t=e.filename,n=e.extraFieldZip64,i=e.extraFieldAES,r=n.length+i.length+e.rawExtraField.length;d.setUint32(s,y),e.zip64?d.setUint16(s+4,11520):d.setUint16(s+4,5120),o.set(e.headerArray,s+6),d.setUint16(s+30,r,!0),d.setUint16(s+32,e.comment.length,!0),e.directory&&d.setUint8(s+38,16),e.zip64?d.setUint32(s+42,u,!0):d.setUint32(s+42,e.offset,!0),o.set(t,s+46),o.set(n,s+46+t.length),o.set(i,s+46+t.length+n.length),o.set(e.rawExtraField,46+t.length+n.length+i.length),o.set(e.comment,s+46+t.length+r),s+=46+t.length+r+e.comment.length}return 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dist/zip-fs.min.js

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Uint8Array(0);if(this.pendingInput.length){const e=await M.encrypt(Object.assign({counter:this.counter},F),this.keys.encrypt,this.pendingInput);t=new Uint8Array(e),this.output=W(this.output,t)}const e=await M.sign(A,this.keys.authentication,this.output.subarray(18));this.output=null;const n=new Uint8Array(e).subarray(0,I);return{data:W(t,n),signature:n}}}function T(t){for(let e=0;e<16;e++){if(255!=t[e]){t[e]++;break}t[e]=0}}function W(t,e){let n=t;return t.length+e.length&&(n=new Uint8Array(t.length+e.length),n.set(t,0),n.set(e,t.length)),n}function P(t,e){if(e&&e>t.length){const n=t;(t=new Uint8Array(e)).set(n,0)}return t}const V="deflate",Z="inflate",j="Invalid signature";class H{constructor(t){this.signature=t.inputSignature,this.encrypted=Boolean(t.inputPassword),this.signed=t.inputSigned,this.compressed=t.inputCompressed,this.inflate=this.compressed&&new ZipInflate,this.crc32=this.signed&&this.signed&&new w,this.decrypt=this.encrypted&&new k(t.inputPassword)}async append(t){return this.encrypted&&(t=await this.decrypt.append(t)),this.compressed&&t.length&&(t=await this.inflate.append(t)),!this.encrypted&&this.signed&&this.crc32.append(t),t}async flush(){let t,e=new Uint8Array(0);if(this.encrypted){const t=await this.decrypt.flush();if(!t.valid)throw new Error(j);e=t.data}else if(this.signed){const e=new DataView(new Uint8Array(4).buffer);if(t=this.crc32.get(),e.setUint32(0,t),this.signature!=e.getUint32(0,!1))throw new Error(j)}return this.compressed&&(e=await this.inflate.append(e)||new Uint8Array(0),await this.inflate.flush()),{data:e,signature:t}}}class O{constructor(t){this.encrypted=t.outputEncrypted,this.signed=t.outputSigned,this.compressed=t.outputCompressed,this.deflate=this.compressed&&new ZipDeflate({level:t.level||5}),this.crc32=this.signed&&new w,this.encrypt=this.encrypted&&new C(t.outputPassword)}async append(t){let e=t;return this.compressed&&t.length&&(e=await this.deflate.append(t)),this.encrypted?e=await this.encrypt.append(e):this.signed&&this.crc32.append(t),e}async flush(){let t,e=new Uint8Array(0);if(this.compressed&&(e=await this.deflate.flush()||new Uint8Array(0)),this.encrypted){e=await this.encrypt.append(e);const n=await this.encrypt.flush();t=n.signature;const i=new Uint8Array(e.length+n.data.length);i.set(e,0),i.set(n.data,e.length),e=i}else this.signed&&(t=this.crc32.get());return{data:e,signature:t}}}const N="init",q="append",K="flush",X="message",G="z-worker.js",_={deflate:[G,"deflate.js"],inflate:[G,"inflate.js"]},Y={pool:[],pendingRequests:[]};function J(t,e){const n=Y.pool;let i;if(t.useWebWorkers){const n=e.codecType;if(null!=t.workerScripts&&null!=t.workerScriptsPath)throw new Error("Either workerScripts or workerScriptsPath may be set, not both");if(t.workerScripts){if(i=t.workerScripts[n],!Array.isArray(i))throw new Error("workerScripts."+n+" must be an array");r=i,i="undefined"!=typeof document?r.map((t=>new URL(t,document.baseURI).href)):r}else i=_[n].slice(0),i[0]=(t.workerScriptsPath||"")+i[0]}var r;if(n.length<t.maxWorkers){const t={worker:i&&new Worker(i[0]),busy:!0,options:e,scripts:i};return n.push(t),i?function(t){const e=t.worker;let n;return e.addEventListener(X,s,!1),t.interface={append:async t=>i({type:q,data:t}),flush:async()=>i({type:K})},t.interface;async function i(e){if(!n){const e=t.scripts.slice(1);await r(Object.assign({type:N,options:t.options,scripts:e}))}return r(e)}function r(t){try{if(t.data)try{e.postMessage(t,[t.data.buffer])}catch(n){e.postMessage(t)}else e.postMessage(t)}catch(t){n.reject(t),e.removeEventListener(X,s,!1)}return new Promise(((t,e)=>n={resolve:t,reject:e}))}function s(i){const r=i.data;if(n){const i=r.error;if(i){const t=new Error(i.message);t.stack=i.stack,n.reject(t),e.removeEventListener(X,s,!1)}else r.type!=N&&r.type!=K&&r.type!=q||(r.type==K?(n.resolve({data:new Uint8Array(r.data),signature:r.signature}),n=null,function(t){if(t.busy=!1,Y.pendingRequests.length){const[{resolve:e,options:n,scripts:i}]=Y.pendingRequests.splice(0,1);t.busy=!0,t.options=n,t.scripts=i,e(t.interface)}else t.worker.terminate(),Y.pool=Y.pool.filter((e=>e!=t))}(t)):n.resolve(r.data&&new Uint8Array(r.data)))}}}(t):Q(t)}{const t=n.find((t=>!t.busy));return t?(t.busy=!0,t.options=e,t.scripts=i,i?t.interface:Q(t)):new Promise((t=>Y.pendingRequests.push({resolve:t,options:e,scripts:i})))}}async function Q(t){const e=(n=t.options).codecType.startsWith(V)?new O(n):n.codecType.startsWith(Z)?new H(n):void 0;var n;const i=e.flush.bind(e);return e.flush=async()=>{const e=await i();if(t.busy=!1,Y.pendingRequests.length){const[{resolve:e,options:n}]=Y.pendingRequests.splice(0,1);t.busy=!0,t.options=n,e(await Q(t))}else Y.pool=Y.pool.filter((e=>e!=t));return e},e}async function $(t,e,n,i,r,s,a){const o=Math.max(s.chunkSize,64);return async function s(c=0,h=0){const d=c*o;if(d<r){const l=await e.readUint8Array(d+i,Math.min(o,r-d)),u=await t.append(l);return h+=await tt(n,u),a.onprogress&&a.onprogress(d+l.length,r),s(c+1,h)}{const e=await t.flush();return h+=await tt(n,e.data),{signature:e.signature,length:h}}}()}async function tt(t,e){return e.length&&await t.writeUint8Array(e),e.length}const et="File format is not recognized",nt="End of central directory not found",it="Zip64 extra field not found",rt="Compression method not supported",st="utf-8",at="windows-1252";class ot{constructor(t,e,n){this.reader=t,this.config=e,this.options=n}async getData(t,e={}){const n=this.reader;n.initialized||await n.init();const i=await n.readUint8Array(this.offset,30),r=new DataView(i.buffer),s=void 0===e.password?this.options.password:e.password;let a=s&&s.length&&s;if(this.extraFieldAES){if(99!=this.extraFieldAES.originalCompressionMethod)throw new Error(rt);if(3!=this.extraFieldAES.strength)throw new Error("Encryption not supported")}if(0!=this.compressionMethod&&8!=this.compressionMethod)throw new Error(rt);if(1347093252!=r.getUint32(0,!1))throw"Local file header not found";const o=this.localDirectory={};ct(o,r,4),o.rawExtraField=i.subarray(this.offset+30+o.filenameLength,this.offset+30+o.filenameLength+o.extraFieldLength),ht(this,o,r,4);let c=this.offset+30+o.filenameLength+o.extraFieldLength;const h=this.bitFlag.encrypted&&o.bitFlag.encrypted;if(h&&!a)throw new Error("File contains encrypted entry");const d=await J(this.config,{codecType:Z,inputPassword:a,inputSigned:void 0===e.checkSignature?this.options.checkSignature:e.checkSignature,inputSignature:this.signature,inputCompressed:0!=this.compressionMethod,inputEncrypted:h});return t.initialized||await t.init(),await $(d,n,t,c,this.compressedSize,this.config,{onprogress:e.onprogress}),t.getData()}}function ct(t,e,n){t.version=e.getUint16(n,!0);const i=t.rawBitFlag=e.getUint16(n+2,!0);t.bitFlag={encrypted:1==(1&i),level:(6&i)>>1,dataDescriptor:8==(8&i),languageEncodingFlag:2048==(2048&i)},t.encrypted=t.bitFlag.encrypted,t.rawLastModDate=e.getUint32(n+6,!0),t.lastModDate=function(t){const e=(4294901760&t)>>16,n=65535&t;try{return new Date(1980+((65024&e)>>9),((480&e)>>5)-1,31&e,(63488&n)>>11,(2016&n)>>5,2*(31&n),0)}catch(t){}}(t.rawLastModDate),t.filenameLength=e.getUint16(n+22,!0),t.extraFieldLength=e.getUint16(n+24,!0)}function ht(t,e,n,i){let r,s,a;const o=e.rawExtraField,c=e.extraField=new Map,h=new DataView(new Uint8Array(o).buffer);let d=0;try{for(;d<o.length;){const t=h.getUint16(d,!0),e=h.getUint16(d+2,!0);c.set(t,{type:t,data:o.slice(d+4,d+4+e)}),d+=4+e}}catch(t){}const l=n.getUint16(i+4,!0);e.signature=n.getUint32(i+10,!0),e.uncompressedSize=n.getUint32(i+18,!0),e.compressedSize=n.getUint32(i+14,!0),r=e.extraFieldZip64=c.get(1),r&&function(t,e){e.zip64=!0;const n=new DataView(t.data.buffer);t.values=[];for(let e=0;e<Math.floor(t.data.length/8);e++)t.values.push(Number(n.getBigUint64(0+8*e,!0)));const i=["uncompressedSize","compressedSize","offset"],r=i.filter((t=>4294967295==e[t]));for(let e=0;e<r.length;e++)t[r[e]]=t.values[e];i.forEach((n=>{if(4294967295==e[n]){if(!t||void 0===t[n])throw new Error(it);e[n]=t&&t[n]}}))}(r,e),a=e.extraFieldUnicodePath=c.get(28789),a&&function(t,e,n){const i=new DataView(t.data.buffer);t.version=i.getUint8(0),t.signature=i.getUint32(1,!0);const r=new w;r.append(n.rawFilename);const s=new DataView(new Uint8Array(4).buffer);s.setUint32(0,r.get()),t.filename=(new TextDecoder).decode(t.data.subarray(5)),t.signature==s.getUint32(0,!1)&&(e.filename=t.filename)}(a,e,t),s=e.extraFieldAES=c.get(39169),s?function(t,e,n){if(t){const i=new DataView(t.data.buffer);t.vendorVersion=i.getUint8(0),t.vendorId=i.getUint8(2);const r=i.getUint8(4);t.strength=r,t.originalCompressionMethod=n,e.compressionMethod=t.compressionMethod=i.getUint16(5,!0)}else e.compressionMethod=n}(s,e,l):e.compressionMethod=l,8==e.compressionMethod&&(e.bitFlag.enhancedDeflating=16!=(16&e.rawBitFlag))}function dt(t,e){return new TextDecoder(e).decode(t)}function lt(t){return unescape(encodeURIComponent(t))}function ut(t){const e=[];for(let n=0;n<t.length;n++)e.push(t.charCodeAt(n));return e}const pt="function";function gt(t,e){return class{constructor(n){const i=t=>{if(this.pendingData){const e=this.pendingData;this.pendingData=new Uint8Array(e.length+t.length),this.pendingData.set(e,0),this.pendingData.set(t,e.length)}else this.pendingData=new Uint8Array(t)};if(this.codec=new t(Object.assign({},e,n)),typeof this.codec.onData==pt)this.codec.onData=i;else{if(typeof this.codec.on!=pt)throw new Error("Cannot register the callback function");this.codec.on("data",i)}}async append(t){return this.codec.push(t),n(this)}async flush(){return this.codec.push(new Uint8Array(0),!0),n(this)}};function n(t){if(t.pendingData){const e=t.pendingData;return t.pendingData=null,e}return new Uint8Array(0)}}const ft={chunkSize:524288,maxWorkers:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||2,workerScriptsPath:void 0,useWebWorkers:!0};let wt=Object.assign({},ft);class yt extends class{constructor(t,e={},n={}){this.reader=t,this.options=e,this.config=n}async getEntries(){const t=this.reader;t.initialized||await t.init();const e=await async function(t,e,n,i){if(t.size<n)throw new Error(et);const r=n+i;let s=n,a=await o(s);a||(a=await o(Math.min(r,t.size)));if(!a)throw new Error(nt);return a;async function o(i){const r=t.size-i,s=await t.readUint8Array(r,i);for(let t=s.length-n;t>=0;t--)if(s[t]==e[0]&&s[t+1]==e[1]&&s[t+2]==e[2]&&s[t+3]==e[3])return{offset:r,buffer:s.slice(t,t+n).buffer}}}(t,[80,75,5,6],22,65536);let n,i=new DataView(e.buffer),r=i.getUint32(16,!0),s=i.getUint16(8,!0);if(4294967295==r||65535==s){n=!0;const i=await t.readUint8Array(e.offset-20,20),a=new DataView(i.buffer);if(1347094023!=Number(a.getUint32(0,!1)))throw new Error("End of Zip64 central directory not found");r=Number(a.getBigUint64(8,!0));const o=await t.readUint8Array(r,56),c=new DataView(o.buffer);if(1347094022!=Number(c.getUint32(0,!1)))throw new Error("End of Zip64 central directory locator not found");s=Number(c.getBigUint64(24,!0)),r-=Number(c.getBigUint64(40,!0))}if(r<0||!n&&(r>=t.size||s>=65535))throw new Error(et);const a=await t.readUint8Array(r,t.size-r);i=new DataView(a.buffer);const o=[];let c=0;for(let t=0;t<s;t++){const t=new ot(this.reader,this.config,this.options);if(1347092738!=i.getUint32(c,!1))throw new Error("Central directory header not found");t.compressedSize=0,t.uncompressedSize=0,ct(t,i,c+6),t.commentLength=i.getUint16(c+32,!0),t.directory=16==(16&i.getUint8(c+38)),t.offset=i.getUint32(c+42,!0),t.rawFilename=a.subarray(c+46,c+46+t.filenameLength),t.filename=dt(t.rawFilename,t.bitFlag.languageEncodingFlag?st:this.options.filenameEncoding||at),t.directory||"/"!=t.filename.charAt(t.filename.length-1)||(t.directory=!0),t.rawExtraField=a.subarray(c+46+t.filenameLength,c+46+t.filenameLength+t.extraFieldLength),ht(t,t,i,c+6),t.rawComment=a.subarray(c+46+t.filenameLength+t.extraFieldLength,c+46+t.filenameLength+t.extraFieldLength+t.commentLength),t.comment=dt(t.rawComment,t.bitFlag.languageEncodingFlag?st:this.options.commentEncoding||at),o.push(t),c+=46+t.filenameLength+t.extraFieldLength+t.commentLength}return o}async close(){}}{constructor(t,e){super(t,e,wt)}}class mt extends class{constructor(t,e={},n={}){this.writer=t,this.options=e,this.config=n,this.files=new Map,this.offset=t.size,this.zip64=e.zip64}async add(t,e,n={}){if(t=t.trim(),n.directory&&"/"!=t.charAt(t.length-1)&&(t+="/"),this.files.has(t))throw new Error("File already exists");if(n.comment=ut(lt(n.comment||"")),n.comment>65536)throw new Error("File entry comment exceeds 64KB");n.zip64=n.zip64||this.zip64,await async function(t,e,n,i){const r=t.files,s=t.writer;let a;r.set(e,null);try{let o,c;try{i.bufferedWrite||t.options.bufferedWrite||t.lockWrite?(o=new g,o.init()):(t.lockWrite=new Promise((t=>a=t)),s.initialized||await s.init(),o=s),(t.offset>=4294967295||n&&(n.size>=4294967295||t.offset+n.size>=4294967295))&&(i.zip64=!0),c=await async function(t,e,n,i,r,s){const a=ut(lt(t)),o=s.lastModDate||new Date,c=new Uint8Array(26),h=new DataView(c.buffer),d=void 0===s.password?r.password:s.password,l=d&&d.length&&d,u=void 0===s.level?r.level:s.level,p=0!==u&&!s.directory,g=void 0===d||!d.length,f=s.zip64,w={zip64:f,headerArray:c,directory:s.directory,filename:a,comment:s.comment,extraFieldZip64:f?new Uint8Array(28):new Uint8Array(0),extraFieldAES:l?new Uint8Array([1,153,7,0,2,0,65,69,3,0,0]):new Uint8Array(0),rawExtraField:new Uint8Array(0)},y=s.extraField;if(y){let t=4,e=0;y.forEach((e=>t+=e.length));const n=w.rawExtraField=new Uint8Array(t);y.forEach(((t,i)=>{n.set(new Uint16Array([i]),e),n.set(new Uint16Array([t.length]),e+2),n.set(t,e+4),e+=4+t.length}))}s.bitFlag=8,s.version=(void 0===s.version?r.version:s.version)||20,s.compressionMethod=0,p&&(s.compressionMethod=8);f&&(s.version=s.version>45?s.version:45);l&&(s.version=s.version>51?s.version:51,s.bitFlag=9,s.compressionMethod=99,p&&(w.extraFieldAES[9]=8));h.setUint16(0,s.version,!0),h.setUint16(2,s.bitFlag,!0),h.setUint16(4,s.compressionMethod,!0),h.setUint16(6,(o.getHours()<<6|o.getMinutes())<<5|o.getSeconds()/2,!0),h.setUint16(8,(o.getFullYear()-1980<<4|o.getMonth()+1)<<5|o.getDate(),!0),h.setUint16(22,a.length,!0),h.setUint16(24,0,!0);const m=new Uint8Array(30+a.length);let U;if(new DataView(m.buffer).setUint32(0,1347093252),m.set(c,4),m.set(a,30),e){e.initialized||await e.init();const t=await J(i,{codecType:V,level:u,outputPassword:d,outputSigned:g,outputCompressed:p,outputEncrypted:Boolean(d)});await n.writeUint8Array(m),U=await $(t,e,n,0,e.size,i,{onprogress:s.onprogress}),w.compressedSize=U.length}else await n.writeUint8Array(m);const b=new Uint8Array(f?24:16),A=new DataView(b.buffer);if(A.setUint32(0,1347094280),e)if(l||void 0===U.signature||(h.setUint32(10,U.signature,!0),A.setUint32(4,U.signature,!0)),f){h.setUint32(14,4294967295,!0),A.setBigUint64(8,BigInt(w.compressedSize),!0),h.setUint32(18,4294967295,!0),A.setBigUint64(16,BigInt(e.size),!0);const t=new DataView(w.extraFieldZip64.buffer);t.setUint16(0,1,!0),t.setUint16(2,24,!0),t.setBigUint64(4,BigInt(e.size),!0),t.setBigUint64(12,BigInt(w.compressedSize),!0)}else h.setUint32(14,w.compressedSize,!0),A.setUint32(8,w.compressedSize,!0),h.setUint32(18,e.size,!0),A.setUint32(12,e.size,!0);return await n.writeUint8Array(b),w.length=m.length+(U?U.length:0)+b.length,w}(e,n,o,t.config,t.options,i)}catch(t){throw r.delete(e),t}if(r.set(e,c),o!=s&&(t.lockWrite&&await t.lockWrite,await s.writeUint8Array(o.getData())),c.offset=t.offset,c.zip64){new DataView(c.extraFieldZip64.buffer).setBigUint64(20,BigInt(c.offset),!0)}t.offset+=c.length}finally{a&&(t.lockWrite=null,a())}}(this,t,e,n)}async close(t){const e=this.writer,n=this.files;let i=0,r=0,s=this.offset,a=n.size;for(const[,t]of n)r+=46+t.filename.length+t.comment.length+t.extraFieldZip64.length+t.extraFieldAES.length+t.rawExtraField.length;(s+r>=4294967295||a>=65535)&&(this.zip64=!0);const o=new Uint8Array(r+(this.zip64?98:22)),c=new DataView(o.buffer);for(const[,t]of n){const e=t.filename,n=t.extraFieldZip64,r=t.extraFieldAES,s=n.length+r.length+t.rawExtraField.length;c.setUint32(i,1347092738),t.zip64?c.setUint16(i+4,11520):c.setUint16(i+4,5120),o.set(t.headerArray,i+6),c.setUint16(i+30,s,!0),c.setUint16(i+32,t.comment.length,!0),t.directory&&c.setUint8(i+38,16),t.zip64?c.setUint32(i+42,4294967295,!0):c.setUint32(i+42,t.offset,!0),o.set(e,i+46),o.set(n,i+46+e.length),o.set(r,i+46+e.length+n.length),o.set(t.rawExtraField,46+e.length+n.length+r.length),o.set(t.comment,i+46+e.length+s),i+=46+e.length+s+t.comment.length}if(this.zip64&&(c.setUint32(i,1347094022),c.setBigUint64(i+4,BigInt(44),!0),c.setUint16(i+12,45,!0),c.setUint16(i+14,45,!0),c.setBigUint64(i+24,BigInt(a),!0),c.setBigUint64(i+32,BigInt(a),!0),c.setBigUint64(i+40,BigInt(r),!0),c.setBigUint64(i+48,BigInt(s),!0),c.setUint32(i+56,1347094023),c.setBigUint64(i+64,BigInt(s+r),!0),c.setUint32(i+72,1,!0),a=65535,s=4294967295,i+=76),c.setUint32(i,1347093766),c.setUint16(i+8,a,!0),c.setUint16(i+10,a,!0),c.setUint32(i+12,r,!0),c.setUint32(i+16,s,!0),t&&t.length){if(!(t.length<=65536))throw new Error("Zip file comment exceeds 64KB");c.setUint16(i+20,t.length,!0)}return await e.writeUint8Array(o),t&&t.length&&await e.writeUint8Array(t),e.getData()}}{constructor(t,e){super(t,e,wt)}}const Ut=524288;class bt{constructor(t,e,n,i){if(t.root&&i&&i.getChildByName(e))throw new Error("Entry filename already exists");n||(n={}),this.fs=t,this.name=e,this.id=t.entries.length,this.parent=i,this.children=[],this.zipVersion=n.zipVersion||20,this.uncompressedSize=0,t.entries.push(this),i&&this.parent.children.push(this)}moveTo(t){if(!t.directory)throw"Target entry is not a directory";if(t.isDescendantOf(this))throw"Entry is a ancestor of target entry";if(this!=t){if(t.getChildByName(this.name))throw"Entry filename already exists";Ft(this),this.parent=t,t.children.push(this)}}getFullname(){let t=this.name,e=this.parent;for(;e;)t=(e.name?e.name+"/":"")+t,e=e.parent;return t}isDescendantOf(t){let e=this.parent;for(;e&&e.id!=t.id;)e=e.parent;return Boolean(e)}}class At extends bt{constructor(t,e,n,i){super(t,e,n,i),this.Reader=n.Reader,this.Writer=n.Writer,this.data=n.data,n.getData&&(this.getData=n.getData)}async getData(t,e={}){return!t||t.constructor==this.Writer&&this.data?this.data:(this.reader||(this.reader=new this.Reader(this.data)),await this.reader.init(),await t.init(),this.uncompressedSize=this.reader.size,async function(t,e,n){return i();async function i(r=0){const s=r*Ut;if(n.onprogress&&n.onprogress(s,t.size),s<t.size){const n=await t.readUint8Array(s,Math.min(Ut,t.size-s));return await e.writeUint8Array(n),i(r+1)}return e.getData()}}(this.reader,t,e))}getText(t,e){return this.getData(new o(t),e)}getBlob(t,e){return this.getData(new l(t),e)}getData64URI(t,e){return this.getData(new h(t),e)}}class zt extends bt{constructor(t,e,n,i){super(t,e,n,i),this.directory=!0}addDirectory(t){return Bt(this,t,null,!0)}addText(t,e){return Bt(this,t,{data:e,Reader:a,Writer:o})}addBlob(t,e){return Bt(this,t,{data:e,Reader:d,Writer:l})}addData64URI(t,e){return Bt(this,t,{data:e,Reader:c,Writer:h})}addHttpContent(t,e,n={}){return Bt(this,t,{data:e,Reader:n.useRangeHeader?p:u})}addFileEntry(t){!async function(t,e){e.isDirectory?await i(t,e):await new Promise(((n,i)=>{e.file((i=>{t.addBlob(e.name,i),n()}),i)}));function n(t){return new Promise(((e,n)=>{let i=[];function r(t){t.readEntries((n=>{n.length?(i=i.concat(n),r(t)):e(i)}),n)}t.isDirectory&&r(t.createReader()),t.isFile&&e(i)}))}async function i(t,e){const r=await n(e);for(const e of r)e.isDirectory&&await i(t.addDirectory(e.name)),await new Promise(((n,i)=>{e.isFile&&e.file((i=>{const r=t.addBlob(e.name,i);r.uncompressedSize=i.size,n(r)}),i)}))}}(this,t)}async addData(t,e){return Bt(this,t,e)}async importBlob(t,e={}){await this.importZip(new d(t),e)}async importData64URI(t,e={}){await this.importZip(new c(t),e)}async importHttpContent(t,e={}){await this.importZip(e.useRangeHeader?new p(t):new u(t),e)}async exportBlob(t={}){return this.exportZip(new l("application/zip"),t)}async exportData64URI(t={}){return this.exportZip(new h("application/zip"),t)}async importZip(t,e){await t.init();const n=new yt(t),i=await n.getEntries();let r=0;const s=xt(i,"compressedSize");i.forEach((t=>{let n=this,i=t.filename.split("/"),a=i.pop();if(i.forEach((t=>n=n.getChildByName(t)||new zt(this.fs,t,null,n))),!t.directory){let i=r;Bt(n,a,{data:t,Reader:Dt(Object.assign({},e,{onprogress:t=>{e.onprogress&&e.onprogress(i+t,s)}}))}),r+=t.compressedSize}}))}async exportZip(t,e){await vt(this);const n=new mt(t);return await async function(t,e,n,i){let r=0;async function s(t,e){async function a(){let a=0;for(const o of e.children){let e=r;await t.add(o.getFullname(),o.reader,Object.assign({directory:o.directory,version:o.zipVersion},i,{onprogress:t=>{i.onprogress&&i.onprogress(e+a+t,n)}})),r+=o.uncompressedSize,await s(t,o),a++}}await a()}await s(t,e)}(n,this,xt([this],"uncompressedSize"),e),await n.close(),t.getData()}getChildByName(t){for(let e=0;e<this.children.length;e++){const n=this.children[e];if(n.name==t)return n}}}const Et={FS:class{constructor(){Rt(this)}remove(t){Ft(t),this.entries[t.id]=null}find(t){const e=t.split("/");let n=this.root;for(let t=0;n&&t<e.length;t++)n=n.getChildByName(e[t]);return n}getById(t){return this.entries[t]}async importBlob(t){Rt(this),await this.root.importBlob(t)}async importData64URI(t){Rt(this),await this.root.importData64URI(t)}async importHttpContent(t,e){this.entries=[],this.root=new zt(this),await this.root.importHttpContent(t,e)}async exportBlob(t){return this.root.exportBlob(t)}async exportData64URI(t){return this.root.exportData64URI(t)}},ZipDirectoryEntry:zt,ZipFileEntry:At};function xt(t,e){let n=0;return t.forEach((function t(i){n+=i[e],i.children&&i.children.forEach(t)})),n}function Dt(t){return class{constructor(t){this.entry=t,this.size=0}async readUint8Array(e,n){if(!this.blobReader){const e=await this.entry.getData(new l,t);this.data=e,this.blobReader=new d(e)}return this.blobReader.readUint8Array(e,n)}async init(){this.size=this.entry.uncompressedSize}}}async function vt(t){if(t.children.length)for(const e of t.children)e.directory?await vt(e):(e.reader=new e.Reader(e.data),await e.reader.init(),e.uncompressedSize=e.reader.size)}function Ft(t){const e=t.parent.children;e.forEach(((n,i)=>{n.id==t.id&&e.splice(i,1)}))}function Rt(t){t.entries=[],t.root=new zt(t)}function Bt(t,e,n,i){if(t.directory)return i?new zt(t.fs,e,n,t):new At(t.fs,e,n,t);throw"Parent entry is not a directory"}t.BlobReader=d,t.BlobWriter=l,t.Data64URIReader=c,t.Data64URIWriter=h,t.HttpRangeReader=p,t.HttpReader=u,t.Reader=r,t.TextReader=a,t.TextWriter=o,t.Uint8ArrayReader=class extends r{constructor(t){super(),this.array=t,this.size=t.length}readUint8Array(t,e){return this.array.slice(t,t+e)}},t.Uint8ArrayWriter=g,t.Writer=s,t.ZipReader=yt,t.ZipWriter=mt,t.configure=function(t){wt=Object.assign({},wt,t)},t.fs=Et,t.getMimeType=function(){return"application/octet-stream"},t.initShimAsyncCodec=(t,e={})=>({ZipDeflate:gt(t.Deflate,e.deflate),ZipInflate:gt(t.Inflate,e.inflate)}),Object.defineProperty(t,"__esModule",{value:!0})}));
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).zip={})}(this,(function(t){"use strict";const e="HTTP error ",n="text/plain";class i{constructor(){this.size=0}init(){this.initialized=!0}}class r extends i{}class s extends i{writeUint8Array(t){this.size+=t.length}}class a extends r{constructor(t){super(),this.blobReader=new d(new Blob([t],{type:n}))}init(){super.init(),this.blobReader.init(),this.size=this.blobReader.size}readUint8Array(t,e){return this.blobReader.readUint8Array(t,e)}}class o extends s{constructor(t){super(),this.encoding=t,this.blob=new Blob([],{type:n})}writeUint8Array(t){super.writeUint8Array(t),this.blob=new Blob([this.blob,t.buffer],{type:n})}getData(){const t=new FileReader;return new Promise(((e,n)=>{t.onload=t=>e(t.target.result),t.onerror=n,t.readAsText(this.blob,this.encoding)}))}}class c extends r{constructor(t){super(),this.dataURI=t;let e=t.length;for(;"="==t.charAt(e-1);)e--;this.dataStart=t.indexOf(",")+1,this.size=Math.floor(.75*(e-this.dataStart))}readUint8Array(t,e){const n=new Uint8Array(e),i=4*Math.floor(t/3),r=atob(this.dataURI.substring(i+this.dataStart,4*Math.ceil((t+e)/3)+this.dataStart)),s=t-3*Math.floor(i/4);for(let t=s;t<s+e;t++)n[t-s]=r.charCodeAt(t);return n}}class h extends s{constructor(t){super(),this.data="data:"+(t||"")+";base64,",this.pending=[]}writeUint8Array(t){super.writeUint8Array(t);let e=0,n=this.pending;const i=this.pending.length;for(this.pending="",e=0;e<3*Math.floor((i+t.length)/3)-i;e++)n+=String.fromCharCode(t[e]);for(;e<t.length;e++)this.pending+=String.fromCharCode(t[e]);n.length>2?this.data+=btoa(n):this.pending=n}getData(){return this.data+btoa(this.pending)}}class d extends r{constructor(t){super(),this.blob=t,this.size=t.size}readUint8Array(t,e){const n=new FileReader;return new Promise(((i,r)=>{n.onload=t=>i(new Uint8Array(t.target.result)),n.onerror=r,n.readAsArrayBuffer(this.blob.slice(t,t+e))}))}}class l extends s{constructor(t){super(),this.offset=0,this.contentType=t,this.blob=new Blob([],{type:t})}writeUint8Array(t){super.writeUint8Array(t),this.blob=new Blob([this.blob,t.buffer],{type:this.contentType}),this.offset=this.blob.size}getData(){return this.blob}}class u extends r{constructor(t){super(),this.url=t}async init(){if(super.init(),function(t){if("undefined"!=typeof document){const e=document.createElement("a");return e.href=t,"http:"==e.protocol||"https:"==e.protocol}return/^https?:\/\//i.test(t)}(this.url))return new Promise(((t,n)=>{const i=new XMLHttpRequest;i.addEventListener("load",(()=>{i.status<400?(this.size=Number(i.getResponseHeader("Content-Length")),this.size?t():f().then((()=>t())).catch(n)):n(e+(i.statusText||i.status)+".")}),!1),i.addEventListener("error",n,!1),i.open("HEAD",this.url),i.send()}));await f()}async readUint8Array(t,e){return this.data||await f(this,this.url),new Uint8Array(this.data.subarray(t,t+e))}}class p extends r{constructor(t){super(),this.url=t}init(){return super.init(),new Promise(((t,n)=>{const i=new XMLHttpRequest;i.addEventListener("load",(()=>{i.status<400?(this.size=Number(i.getResponseHeader("Content-Length")),"bytes"==i.getResponseHeader("Accept-Ranges")?t():n(new Error("HTTP Range not supported"))):n(e+(i.statusText||i.status)+".")}),!1),i.addEventListener("error",n,!1),i.open("HEAD",this.url),i.send()}))}readUint8Array(t,n){return new Promise(((i,r)=>{const s=new XMLHttpRequest;s.open("GET",this.url),s.responseType="arraybuffer",s.setRequestHeader("Range","bytes="+t+"-"+(t+n-1)),s.addEventListener("load",(()=>{s.status<400?i(new Uint8Array(s.response)):r(e+(s.statusText||s.status)+".")}),!1),s.addEventListener("error",r,!1),s.send()}))}}class g extends s{constructor(){super(),this.array=new Uint8Array(0)}writeUint8Array(t){super.writeUint8Array(t);const e=this.array;this.array=new Uint8Array(e.length+t.length),this.array.set(e),this.array.set(t,e.length)}getData(){return this.array}}function f(t,n){return new Promise(((i,r)=>{const s=new XMLHttpRequest;s.addEventListener("load",(()=>{s.status<400?(t.size||(t.size=Number(s.getResponseHeader("Content-Length"))||Number(s.response.byteLength)),t.data=new Uint8Array(s.response),i()):r(e+(s.statusText||s.status)+".")}),!1),s.addEventListener("error",r,!1),s.open("GET",n),s.responseType="arraybuffer",s.send()}))}const w=4294967295,y=65535,m=1347093252,U=1347094280,b=1347092738,A=1347093766,E=1347094022,x=1347094023;class z{constructor(){this.crc=-1,this.table=(()=>{const t=[];for(let e=0;e<256;e++){let n=e;for(let t=0;t<8;t++)1&n?n=n>>>1^3988292384:n>>>=1;t[e]=n}return t})()}append(t){const e=this.table;let n=0|this.crc;for(let i=0,r=0|t.length;i<r;i++)n=n>>>8^e[255&(n^t[i])];this.crc=n}get(){return~this.crc}}const D="Invalid pasword",v=16,F="raw",R={name:"PBKDF2"},B={name:"HMAC"},S="SHA-1",I={name:"AES-CTR"},M=Object.assign({hash:B},R),L=Object.assign({iterations:1e3,hash:{name:S}},R),k=Object.assign({hash:S},B),C=Object.assign({length:v},I),T=["deriveBits"],W=["sign"],P=528,V=10,Z=[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],j=crypto.subtle;class H{constructor(t,e){this.password=t,this.signed=e,this.input=e&&new Uint8Array(0),this.pendingInput=new Uint8Array(0)}async append(t){const e=async(r=0)=>{if(r+v<=i.length-V){const t=i.subarray(r,r+v),s=await j.decrypt(Object.assign({counter:this.counter},C),this.keys.decrypt,t);return N(this.counter),n.set(new Uint8Array(s),r),e(r+v)}return this.pendingInput=i.subarray(r),this.signed&&(this.input=q(this.input,t)),n};if(this.password){const e=t.subarray(0,18);await async function(t,e,n){t.counter=new Uint8Array(Z);const i=e.subarray(0,16),r=e.subarray(16),s=(new TextEncoder).encode(n),a=await j.importKey(F,s,M,!1,T),o=await j.deriveBits(Object.assign({salt:i},L),a,528),c=new Uint8Array(o),h=c.subarray(64);if(t.keys={decrypt:await j.importKey(F,c.subarray(0,32),I,!0,["decrypt"]),authentication:await j.importKey(F,c.subarray(32,64),k,!1,W),passwordVerification:h},h[0]!=r[0]||h[1]!=r[1])throw new Error(D)}(this,e,this.password),this.password=null,t=t.subarray(18)}let n=new Uint8Array(t.length-V-(t.length-V)%v),i=t;return this.pendingInput.length&&(i=q(this.pendingInput,t),n=K(n,i.length-V-(i.length-V)%v)),e()}async flush(){const t=this.pendingInput,e=this.keys,n=t.subarray(0,t.length-V),i=t.subarray(t.length-V);let r=new Uint8Array(0);if(n.length){const t=await j.decrypt(Object.assign({counter:this.counter},C),e.decrypt,n);r=new Uint8Array(t)}let s=!0;if(this.signed){const t=await j.sign(B,e.authentication,this.input.subarray(0,this.input.length-V)),n=new Uint8Array(t);this.input=null;for(let t=0;t<V;t++)n[t]!=i[t]&&(s=!1)}return{valid:s,data:r}}}class O{constructor(t){this.password=t,this.output=new Uint8Array(0),this.pendingInput=new Uint8Array(0)}async append(t){const e=async(r=0)=>{if(r+v<=t.length){const s=t.subarray(r,r+v),a=await j.encrypt(Object.assign({counter:this.counter},C),this.keys.encrypt,s);return N(this.counter),i.set(new Uint8Array(a),r+n.length),e(r+v)}return this.pendingInput=t.subarray(r),this.output=q(this.output,i),i};let n=new Uint8Array(0);this.password&&(n=await async function(t,e){t.counter=new Uint8Array(Z);const n=crypto.getRandomValues(new Uint8Array(16)),i=(new TextEncoder).encode(e),r=await j.importKey(F,i,M,!1,T),s=await j.deriveBits(Object.assign({salt:n},L),r,P),a=new Uint8Array(s);return t.keys={encrypt:await j.importKey(F,a.subarray(0,32),I,!0,["encrypt"]),authentication:await j.importKey(F,a.subarray(32,64),k,!1,W),passwordVerification:a.subarray(64)},q(n,t.keys.passwordVerification)}(this,this.password),this.password=null);let i=new Uint8Array(n.length+t.length-t.length%v);return i.set(n,0),this.pendingInput.length&&(t=q(this.pendingInput,t),i=K(i,t.length-t.length%v)),e()}async flush(){let t=new Uint8Array(0);if(this.pendingInput.length){const e=await j.encrypt(Object.assign({counter:this.counter},C),this.keys.encrypt,this.pendingInput);t=new Uint8Array(e),this.output=q(this.output,t)}const e=await j.sign(B,this.keys.authentication,this.output.subarray(18));this.output=null;const n=new Uint8Array(e).subarray(0,V);return{data:q(t,n),signature:n}}}function N(t){for(let e=0;e<16;e++){if(255!=t[e]){t[e]++;break}t[e]=0}}function q(t,e){let n=t;return t.length+e.length&&(n=new Uint8Array(t.length+e.length),n.set(t,0),n.set(e,t.length)),n}function K(t,e){if(e&&e>t.length){const n=t;(t=new Uint8Array(e)).set(n,0)}return t}const X="deflate",G="inflate",_="Invalid signature";class Y{constructor(t){this.signature=t.inputSignature,this.encrypted=Boolean(t.inputPassword),this.signed=t.inputSigned,this.compressed=t.inputCompressed,this.inflate=this.compressed&&new ZipInflate,this.crc32=this.signed&&this.signed&&new z,this.decrypt=this.encrypted&&new H(t.inputPassword)}async append(t){return this.encrypted&&(t=await this.decrypt.append(t)),this.compressed&&t.length&&(t=await this.inflate.append(t)),!this.encrypted&&this.signed&&this.crc32.append(t),t}async flush(){let t,e=new Uint8Array(0);if(this.encrypted){const t=await this.decrypt.flush();if(!t.valid)throw new Error(_);e=t.data}else if(this.signed){const e=new DataView(new Uint8Array(4).buffer);if(t=this.crc32.get(),e.setUint32(0,t),this.signature!=e.getUint32(0,!1))throw new Error(_)}return this.compressed&&(e=await this.inflate.append(e)||new Uint8Array(0),await this.inflate.flush()),{data:e,signature:t}}}class J{constructor(t){this.encrypted=t.outputEncrypted,this.signed=t.outputSigned,this.compressed=t.outputCompressed,this.deflate=this.compressed&&new ZipDeflate({level:t.level||5}),this.crc32=this.signed&&new z,this.encrypt=this.encrypted&&new O(t.outputPassword)}async append(t){let e=t;return this.compressed&&t.length&&(e=await this.deflate.append(t)),this.encrypted?e=await this.encrypt.append(e):this.signed&&this.crc32.append(t),e}async flush(){let t,e=new Uint8Array(0);if(this.compressed&&(e=await this.deflate.flush()||new Uint8Array(0)),this.encrypted){e=await this.encrypt.append(e);const n=await this.encrypt.flush();t=n.signature;const i=new Uint8Array(e.length+n.data.length);i.set(e,0),i.set(n.data,e.length),e=i}else this.signed&&(t=this.crc32.get());return{data:e,signature:t}}}const Q="init",$="append",tt="flush",et="message",nt="z-worker.js",it={deflate:[nt,"deflate.js"],inflate:[nt,"inflate.js"]},rt={pool:[],pendingRequests:[]};function st(t,e){const n=rt.pool;let i;if(t.useWebWorkers){const n=e.codecType;if(null!=t.workerScripts&&null!=t.workerScriptsPath)throw new Error("Either workerScripts or workerScriptsPath may be set, not both");if(t.workerScripts){if(i=t.workerScripts[n],!Array.isArray(i))throw new Error("workerScripts."+n+" must be an array");r=i,i="undefined"!=typeof document?r.map((t=>new URL(t,document.baseURI).href)):r}else i=it[n].slice(0),i[0]=(t.workerScriptsPath||"")+i[0]}var r;if(n.length<t.maxWorkers){const t={worker:i&&new Worker(i[0]),busy:!0,options:e,scripts:i};return n.push(t),i?function(t){const e=t.worker;let n;return e.addEventListener(et,s,!1),t.interface={append:async t=>i({type:$,data:t}),flush:async()=>i({type:tt})},t.interface;async function i(e){if(!n){const e=t.scripts.slice(1);await r(Object.assign({type:Q,options:t.options,scripts:e}))}return r(e)}function r(i){try{if(i.data)try{e.postMessage(i,[i.data.buffer])}catch(t){e.postMessage(i)}else e.postMessage(i)}catch(e){n.reject(e),n=null,ct(t)}return new Promise(((t,e)=>n={resolve:t,reject:e}))}function s(e){const i=e.data;if(n){const e=i.error;if(e){const i=new Error(e.message);i.stack=e.stack,n.reject(i),n=null,ct(t)}else i.type!=Q&&i.type!=tt&&i.type!=$||(i.type==tt?(n.resolve({data:new Uint8Array(i.data),signature:i.signature}),n=null,ct(t)):n.resolve(i.data&&new Uint8Array(i.data)))}}}(t):at(t)}{const t=n.find((t=>!t.busy));return t?(t.busy=!0,t.options=e,t.scripts=i,i?t.interface:at(t)):new Promise((t=>rt.pendingRequests.push({resolve:t,options:e,scripts:i})))}}function at(t){const e=(n=t.options).codecType.startsWith(X)?new J(n):n.codecType.startsWith(G)?new Y(n):void 0;var n;const i=e.append.bind(e),r=e.flush.bind(e);return e.append=async e=>{try{return await i(e)}catch(e){throw await ot(t),e}},e.flush=async()=>{try{return await r()}finally{await ot(t)}},e}async function ot(t){if(t.busy=!1,rt.pendingRequests.length){const[{resolve:e,options:n}]=rt.pendingRequests.splice(0,1);t.busy=!0,t.options=n,e(at(t))}else rt.pool=rt.pool.filter((e=>e!=t))}function ct(t){if(t.busy=!1,rt.pendingRequests.length){const[{resolve:e,options:n,scripts:i}]=rt.pendingRequests.splice(0,1);t.busy=!0,t.options=n,t.scripts=i,e(t.interface)}else t.worker.terminate(),rt.pool=rt.pool.filter((e=>e!=t))}async function ht(t,e,n,i,r,s,a){const o=Math.max(s.chunkSize,64);return async function s(c=0,h=0){const d=c*o;if(d<r){const l=await e.readUint8Array(d+i,Math.min(o,r-d)),u=await t.append(l);return h+=await dt(n,u),a.onprogress&&a.onprogress(d+l.length,r),s(c+1,h)}{const e=await t.flush();return h+=await dt(n,e.data),{signature:e.signature,length:h}}}()}async function dt(t,e){return e.length&&await t.writeUint8Array(e),e.length}const lt="File format is not recognized",ut="End of central directory not found",pt="Zip64 extra field not found",gt="Compression method not supported",ft="utf-8",wt="windows-1252";class yt{constructor(t,e,n){this.reader=t,this.config=e,this.options=n}async getData(t,e={}){const n=this.reader;n.initialized||await n.init();const i=await n.readUint8Array(this.offset,30),r=new DataView(i.buffer),s=void 0===e.password?this.options.password:e.password;let a=s&&s.length&&s;if(this.extraFieldAES){if(99!=this.extraFieldAES.originalCompressionMethod)throw new Error(gt);if(3!=this.extraFieldAES.strength)throw new Error("Encryption not supported")}if(0!=this.compressionMethod&&8!=this.compressionMethod)throw new Error(gt);if(r.getUint32(0,!1)!=m)throw new Error("Local file header not found");const o=this.localDirectory={};mt(o,r,4),o.rawExtraField=i.subarray(this.offset+30+o.filenameLength,this.offset+30+o.filenameLength+o.extraFieldLength),Ut(this,o,r,4);let c=this.offset+30+o.filenameLength+o.extraFieldLength;const h=this.bitFlag.encrypted&&o.bitFlag.encrypted;if(h&&!a)throw new Error("File contains encrypted entry");const d=await st(this.config,{codecType:G,inputPassword:a,inputSigned:void 0===e.checkSignature?this.options.checkSignature:e.checkSignature,inputSignature:this.signature,inputCompressed:0!=this.compressionMethod,inputEncrypted:h});return t.initialized||await t.init(),await ht(d,n,t,c,this.compressedSize,this.config,{onprogress:e.onprogress}),t.getData()}}function mt(t,e,n){t.version=e.getUint16(n,!0);const i=t.rawBitFlag=e.getUint16(n+2,!0);t.bitFlag={encrypted:1==(1&i),level:(6&i)>>1,dataDescriptor:8==(8&i),languageEncodingFlag:2048==(2048&i)},t.encrypted=t.bitFlag.encrypted,t.rawLastModDate=e.getUint32(n+6,!0),t.lastModDate=function(t){const e=(4294901760&t)>>16,n=65535&t;try{return new Date(1980+((65024&e)>>9),((480&e)>>5)-1,31&e,(63488&n)>>11,(2016&n)>>5,2*(31&n),0)}catch(t){}}(t.rawLastModDate),t.filenameLength=e.getUint16(n+22,!0),t.extraFieldLength=e.getUint16(n+24,!0)}function Ut(t,e,n,i){let r,s,a;const o=e.rawExtraField,c=e.extraField=new Map,h=new DataView(new Uint8Array(o).buffer);let d=0;try{for(;d<o.length;){const t=h.getUint16(d,!0),e=h.getUint16(d+2,!0);c.set(t,{type:t,data:o.slice(d+4,d+4+e)}),d+=4+e}}catch(t){}const l=n.getUint16(i+4,!0);e.signature=n.getUint32(i+10,!0),e.uncompressedSize=n.getUint32(i+18,!0),e.compressedSize=n.getUint32(i+14,!0),r=e.extraFieldZip64=c.get(1),r&&function(t,e){e.zip64=!0;const n=new DataView(t.data.buffer);t.values=[];for(let e=0;e<Math.floor(t.data.length/8);e++)t.values.push(Number(n.getBigUint64(0+8*e,!0)));const i=["uncompressedSize","compressedSize","offset"],r=i.filter((t=>e[t]==w));for(let e=0;e<r.length;e++)t[r[e]]=t.values[e];i.forEach((n=>{if(e[n]==w){if(!t||void 0===t[n])throw new Error(pt);e[n]=t&&t[n]}}))}(r,e),a=e.extraFieldUnicodePath=c.get(28789),a&&function(t,e,n){const i=new DataView(t.data.buffer);t.version=i.getUint8(0),t.signature=i.getUint32(1,!0);const r=new z;r.append(n.rawFilename);const s=new DataView(new Uint8Array(4).buffer);s.setUint32(0,r.get()),t.filename=(new TextDecoder).decode(t.data.subarray(5)),t.signature==s.getUint32(0,!1)&&(e.filename=t.filename)}(a,e,t),s=e.extraFieldAES=c.get(39169),s?function(t,e,n){if(t){const i=new DataView(t.data.buffer);t.vendorVersion=i.getUint8(0),t.vendorId=i.getUint8(2);const r=i.getUint8(4);t.strength=r,t.originalCompressionMethod=n,e.compressionMethod=t.compressionMethod=i.getUint16(5,!0)}else e.compressionMethod=n}(s,e,l):e.compressionMethod=l,8==e.compressionMethod&&(e.bitFlag.enhancedDeflating=16!=(16&e.rawBitFlag))}function bt(t,e){return new TextDecoder(e).decode(t)}const At="File entry name exceeds 64KB",Et="Version exceeds 65535",xt="Extra field type exceeds 65535",zt="Extra field data exceeds 64KB";function Dt(t){return unescape(encodeURIComponent(t))}function vt(t){const e=[];for(let n=0;n<t.length;n++)e.push(t.charCodeAt(n));return e}const Ft="function";function Rt(t,e){return class{constructor(n){const i=t=>{if(this.pendingData){const e=this.pendingData;this.pendingData=new Uint8Array(e.length+t.length),this.pendingData.set(e,0),this.pendingData.set(t,e.length)}else this.pendingData=new Uint8Array(t)};if(this.codec=new t(Object.assign({},e,n)),typeof this.codec.onData==Ft)this.codec.onData=i;else{if(typeof this.codec.on!=Ft)throw new Error("Cannot register the callback function");this.codec.on("data",i)}}async append(t){return this.codec.push(t),n(this)}async flush(){return this.codec.push(new Uint8Array(0),!0),n(this)}};function n(t){if(t.pendingData){const e=t.pendingData;return t.pendingData=null,e}return new Uint8Array(0)}}const Bt={chunkSize:524288,maxWorkers:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||2,workerScriptsPath:void 0,useWebWorkers:!0};let St=Object.assign({},Bt);class It extends class{constructor(t,e={},n={}){this.reader=t,this.options=e,this.config=n}async getEntries(){const t=this.reader;t.initialized||await t.init();const e=await async function(t,e,n,i){const r=new Uint8Array(4);if(new DataView(r.buffer).setUint32(0,e),t.size<n)throw new Error(lt);const s=n+i;let a=n,o=await c(a);o||(o=await c(Math.min(s,t.size)));if(!o)throw new Error(ut);return o;async function c(e){const i=t.size-e,s=await t.readUint8Array(i,e);for(let t=s.length-n;t>=0;t--)if(s[t]==r[0]&&s[t+1]==r[1]&&s[t+2]==r[2]&&s[t+3]==r[3])return{offset:i,buffer:s.slice(t,t+n).buffer}}}(t,A,22,y);let n,i=new DataView(e.buffer),r=i.getUint32(16,!0),s=i.getUint16(8,!0);if(r==w||s==y){n=!0;const i=await t.readUint8Array(e.offset-20,20),a=new DataView(i.buffer);if(Number(a.getUint32(0,!1))!=x)throw new Error("End of Zip64 central directory not found");r=Number(a.getBigUint64(8,!0));const o=await t.readUint8Array(r,56),c=new DataView(o.buffer);if(Number(c.getUint32(0,!1))!=E)throw new Error("End of Zip64 central directory locator not found");s=Number(c.getBigUint64(24,!0)),r-=Number(c.getBigUint64(40,!0))}if(r<0||!n&&(r>=t.size||s>=y))throw new Error(lt);const a=await t.readUint8Array(r,t.size-r);i=new DataView(a.buffer);const o=[];let c=0;for(let t=0;t<s;t++){const t=new yt(this.reader,this.config,this.options);if(i.getUint32(c,!1)!=b)throw new Error("Central directory header not found");t.compressedSize=0,t.uncompressedSize=0,mt(t,i,c+6),t.commentLength=i.getUint16(c+32,!0),t.directory=16==(16&i.getUint8(c+38)),t.offset=i.getUint32(c+42,!0),t.rawFilename=a.subarray(c+46,c+46+t.filenameLength),t.filename=bt(t.rawFilename,t.bitFlag.languageEncodingFlag?ft:this.options.filenameEncoding||wt),t.directory||"/"!=t.filename.charAt(t.filename.length-1)||(t.directory=!0),t.rawExtraField=a.subarray(c+46+t.filenameLength,c+46+t.filenameLength+t.extraFieldLength),Ut(t,t,i,c+6),t.rawComment=a.subarray(c+46+t.filenameLength+t.extraFieldLength,c+46+t.filenameLength+t.extraFieldLength+t.commentLength),t.comment=bt(t.rawComment,t.bitFlag.languageEncodingFlag?ft:this.options.commentEncoding||wt),o.push(t),c+=46+t.filenameLength+t.extraFieldLength+t.commentLength}return o}async close(){}}{constructor(t,e){super(t,e,St)}}class Mt extends class{constructor(t,e={},n={}){this.writer=t,this.options=e,this.config=n,this.files=new Map,this.offset=t.size,this.zip64=e.zip64}async add(t,e,n={}){if(t=t.trim(),n.directory&&t.length&&"/"!=t.charAt(t.length-1)&&(t+="/"),this.files.has(t))throw new Error("File already exists");if(n.comment=vt(Dt(n.comment||"")),n.comment.length>y)throw new Error("File entry comment exceeds 64KB");n.zip64=n.zip64||this.zip64,await async function(t,e,n,i){const r=t.files,s=t.writer;let a;r.set(e,null);try{let o,c;try{i.bufferedWrite||t.options.bufferedWrite||t.lockWrite?(o=new g,o.init()):(t.lockWrite=new Promise((t=>a=t)),s.initialized||await s.init(),o=s),(t.offset>=w||n&&(n.size>=w||t.offset+n.size>=w))&&(i.zip64=!0),c=await async function(t,e,n,i,r,s){const a=vt(Dt(t)),o=s.lastModDate||new Date,c=new Uint8Array(26),h=new DataView(c.buffer),d=void 0===s.password?r.password:s.password,l=d&&d.length&&d,u=void 0===s.level?r.level:s.level,p=0!==u&&!s.directory,g=void 0===d||!d.length,f=s.zip64,b={zip64:f,headerArray:c,directory:s.directory,filename:a,comment:s.comment,extraFieldZip64:f?new Uint8Array(28):new Uint8Array(0),extraFieldAES:l?new Uint8Array([1,153,7,0,2,0,65,69,3,0,0]):new Uint8Array(0),rawExtraField:new Uint8Array(0)},A=s.extraField;if(a.length>y)throw new Error(At);if(A){let t=4,e=0;A.forEach((e=>t+=e.length));const n=b.rawExtraField=new Uint8Array(t);A.forEach(((t,i)=>{if(i>y)throw new Error(xt);if(t.length>y)throw new Error(zt);n.set(new Uint16Array([i]),e),n.set(new Uint16Array([t.length]),e+2),n.set(t,e+4),e+=4+t.length}))}if(s.bitFlag=8,s.version=(void 0===s.version?r.version:s.version)||20,s.version>y)throw new Error(Et);s.compressionMethod=0,p&&(s.compressionMethod=8);f&&(s.version=s.version>45?s.version:45);l&&(s.version=s.version>51?s.version:51,s.bitFlag=9,s.compressionMethod=99,p&&(b.extraFieldAES[9]=8));h.setUint16(0,s.version,!0),h.setUint16(2,s.bitFlag,!0),h.setUint16(4,s.compressionMethod,!0),h.setUint16(6,(o.getHours()<<6|o.getMinutes())<<5|o.getSeconds()/2,!0),h.setUint16(8,(o.getFullYear()-1980<<4|o.getMonth()+1)<<5|o.getDate(),!0),h.setUint16(22,a.length,!0),h.setUint16(24,0,!0);const E=new Uint8Array(30+a.length);let x;if(new DataView(E.buffer).setUint32(0,m),E.set(c,4),E.set(a,30),e){e.initialized||await e.init();const t=await st(i,{codecType:X,level:u,outputPassword:d,outputSigned:g,outputCompressed:p,outputEncrypted:Boolean(d)});await n.writeUint8Array(E),x=await ht(t,e,n,0,e.size,i,{onprogress:s.onprogress}),b.compressedSize=x.length}else await n.writeUint8Array(E);const z=new Uint8Array(f?24:16),D=new DataView(z.buffer);if(D.setUint32(0,U),e)if(l||void 0===x.signature||(h.setUint32(10,x.signature,!0),D.setUint32(4,x.signature,!0)),f){h.setUint32(14,w,!0),D.setBigUint64(8,BigInt(b.compressedSize),!0),h.setUint32(18,w,!0),D.setBigUint64(16,BigInt(e.size),!0);const t=new DataView(b.extraFieldZip64.buffer);t.setUint16(0,1,!0),t.setUint16(2,24,!0),t.setBigUint64(4,BigInt(e.size),!0),t.setBigUint64(12,BigInt(b.compressedSize),!0)}else h.setUint32(14,b.compressedSize,!0),D.setUint32(8,b.compressedSize,!0),h.setUint32(18,e.size,!0),D.setUint32(12,e.size,!0);return await n.writeUint8Array(z),b.length=E.length+(x?x.length:0)+z.length,b}(e,n,o,t.config,t.options,i)}catch(t){throw r.delete(e),t}if(r.set(e,c),o!=s&&(t.lockWrite&&await t.lockWrite,await s.writeUint8Array(o.getData())),c.offset=t.offset,c.zip64){new DataView(c.extraFieldZip64.buffer).setBigUint64(20,BigInt(c.offset),!0)}t.offset+=c.length}finally{a&&(t.lockWrite=null,a())}}(this,t,e,n)}async close(t){const e=this.writer,n=this.files;let i=0,r=0,s=this.offset,a=n.size;if(t&&t.length){if(!(t.length<=y))throw new Error("Zip file comment exceeds 64KB");c.setUint16(i+20,t.length,!0)}for(const[,t]of n)r+=46+t.filename.length+t.comment.length+t.extraFieldZip64.length+t.extraFieldAES.length+t.rawExtraField.length;(s+r>=w||a>=y)&&(this.zip64=!0);const o=new Uint8Array(r+(this.zip64?98:22)),c=new DataView(o.buffer);for(const[,t]of n){const e=t.filename,n=t.extraFieldZip64,r=t.extraFieldAES,s=n.length+r.length+t.rawExtraField.length;c.setUint32(i,b),t.zip64?c.setUint16(i+4,11520):c.setUint16(i+4,5120),o.set(t.headerArray,i+6),c.setUint16(i+30,s,!0),c.setUint16(i+32,t.comment.length,!0),t.directory&&c.setUint8(i+38,16),t.zip64?c.setUint32(i+42,w,!0):c.setUint32(i+42,t.offset,!0),o.set(e,i+46),o.set(n,i+46+e.length),o.set(r,i+46+e.length+n.length),o.set(t.rawExtraField,46+e.length+n.length+r.length),o.set(t.comment,i+46+e.length+s),i+=46+e.length+s+t.comment.length}return this.zip64&&(c.setUint32(i,E),c.setBigUint64(i+4,BigInt(44),!0),c.setUint16(i+12,45,!0),c.setUint16(i+14,45,!0),c.setBigUint64(i+24,BigInt(a),!0),c.setBigUint64(i+32,BigInt(a),!0),c.setBigUint64(i+40,BigInt(r),!0),c.setBigUint64(i+48,BigInt(s),!0),c.setUint32(i+56,x),c.setBigUint64(i+64,BigInt(s+r),!0),c.setUint32(i+72,1,!0),a=y,s=w,i+=76),c.setUint32(i,A),c.setUint16(i+8,a,!0),c.setUint16(i+10,a,!0),c.setUint32(i+12,r,!0),c.setUint32(i+16,s,!0),await e.writeUint8Array(o),t&&t.length&&await e.writeUint8Array(t),e.getData()}}{constructor(t,e){super(t,e,St)}}const Lt=524288;class kt{constructor(t,e,n,i){if(t.root&&i&&i.getChildByName(e))throw new Error("Entry filename already exists");n||(n={}),this.fs=t,this.name=e,this.id=t.entries.length,this.parent=i,this.children=[],this.zipVersion=n.zipVersion||20,this.uncompressedSize=0,t.entries.push(this),i&&this.parent.children.push(this)}moveTo(t){if(!t.directory)throw"Target entry is not a directory";if(t.isDescendantOf(this))throw"Entry is a ancestor of target entry";if(this!=t){if(t.getChildByName(this.name))throw"Entry filename already exists";jt(this),this.parent=t,t.children.push(this)}}getFullname(){let t=this.name,e=this.parent;for(;e;)t=(e.name?e.name+"/":"")+t,e=e.parent;return t}isDescendantOf(t){let e=this.parent;for(;e&&e.id!=t.id;)e=e.parent;return Boolean(e)}}class Ct extends kt{constructor(t,e,n,i){super(t,e,n,i),this.Reader=n.Reader,this.Writer=n.Writer,this.data=n.data,n.getData&&(this.getData=n.getData)}async getData(t,e={}){return!t||t.constructor==this.Writer&&this.data?this.data:(this.reader||(this.reader=new this.Reader(this.data)),await this.reader.init(),await t.init(),this.uncompressedSize=this.reader.size,async function(t,e,n){return i();async function i(r=0){const s=r*Lt;if(n.onprogress&&n.onprogress(s,t.size),s<t.size){const n=await t.readUint8Array(s,Math.min(Lt,t.size-s));return await e.writeUint8Array(n),i(r+1)}return e.getData()}}(this.reader,t,e))}getText(t,e){return this.getData(new o(t),e)}getBlob(t,e){return this.getData(new l(t),e)}getData64URI(t,e){return this.getData(new h(t),e)}}class Tt extends kt{constructor(t,e,n,i){super(t,e,n,i),this.directory=!0}addDirectory(t){return Ot(this,t,null,!0)}addText(t,e){return Ot(this,t,{data:e,Reader:a,Writer:o})}addBlob(t,e){return Ot(this,t,{data:e,Reader:d,Writer:l})}addData64URI(t,e){return Ot(this,t,{data:e,Reader:c,Writer:h})}addHttpContent(t,e,n={}){return Ot(this,t,{data:e,Reader:n.useRangeHeader?p:u})}addFileEntry(t){!async function(t,e){e.isDirectory?await i(t,e):await new Promise(((n,i)=>{e.file((i=>{t.addBlob(e.name,i),n()}),i)}));function n(t){return new Promise(((e,n)=>{let i=[];function r(t){t.readEntries((n=>{n.length?(i=i.concat(n),r(t)):e(i)}),n)}t.isDirectory&&r(t.createReader()),t.isFile&&e(i)}))}async function i(t,e){const r=await n(e);for(const e of r)e.isDirectory&&await i(t.addDirectory(e.name)),await new Promise(((n,i)=>{e.isFile&&e.file((i=>{const r=t.addBlob(e.name,i);r.uncompressedSize=i.size,n(r)}),i)}))}}(this,t)}async addData(t,e){return Ot(this,t,e)}async importBlob(t,e={}){await this.importZip(new d(t),e)}async importData64URI(t,e={}){await this.importZip(new c(t),e)}async importHttpContent(t,e={}){await this.importZip(e.useRangeHeader?new p(t):new u(t),e)}async exportBlob(t={}){return this.exportZip(new l("application/zip"),t)}async exportData64URI(t={}){return this.exportZip(new h("application/zip"),t)}async importZip(t,e){await t.init();const n=new It(t),i=await n.getEntries();let r=0;const s=Pt(i,"compressedSize");i.forEach((t=>{let n=this,i=t.filename.split("/"),a=i.pop();if(i.forEach((t=>n=n.getChildByName(t)||new Tt(this.fs,t,null,n))),!t.directory){let i=r;Ot(n,a,{data:t,Reader:Vt(Object.assign({},e,{onprogress:t=>{e.onprogress&&e.onprogress(i+t,s)}}))}),r+=t.compressedSize}}))}async exportZip(t,e){await Zt(this);const n=new Mt(t);return await async function(t,e,n,i){let r=0;async function s(t,e){async function a(){let a=0;for(const o of e.children){let e=r;await t.add(o.getFullname(),o.reader,Object.assign({directory:o.directory,version:o.zipVersion},i,{onprogress:t=>{i.onprogress&&i.onprogress(e+a+t,n)}})),r+=o.uncompressedSize,await s(t,o),a++}}await a()}await s(t,e)}(n,this,Pt([this],"uncompressedSize"),e),await n.close(),t.getData()}getChildByName(t){for(let e=0;e<this.children.length;e++){const n=this.children[e];if(n.name==t)return n}}}const Wt={FS:class{constructor(){Ht(this)}remove(t){jt(t),this.entries[t.id]=null}find(t){const e=t.split("/");let n=this.root;for(let t=0;n&&t<e.length;t++)n=n.getChildByName(e[t]);return n}getById(t){return this.entries[t]}async importBlob(t){Ht(this),await this.root.importBlob(t)}async importData64URI(t){Ht(this),await this.root.importData64URI(t)}async importHttpContent(t,e){this.entries=[],this.root=new Tt(this),await this.root.importHttpContent(t,e)}async exportBlob(t){return this.root.exportBlob(t)}async exportData64URI(t){return this.root.exportData64URI(t)}},ZipDirectoryEntry:Tt,ZipFileEntry:Ct};function Pt(t,e){let n=0;return t.forEach((function t(i){n+=i[e],i.children&&i.children.forEach(t)})),n}function Vt(t){return class{constructor(t){this.entry=t,this.size=0}async readUint8Array(e,n){if(!this.blobReader){const e=await this.entry.getData(new l,t);this.data=e,this.blobReader=new d(e)}return this.blobReader.readUint8Array(e,n)}async init(){this.size=this.entry.uncompressedSize}}}async function Zt(t){if(t.children.length)for(const e of t.children)e.directory?await Zt(e):(e.reader=new e.Reader(e.data),await e.reader.init(),e.uncompressedSize=e.reader.size)}function jt(t){const e=t.parent.children;e.forEach(((n,i)=>{n.id==t.id&&e.splice(i,1)}))}function Ht(t){t.entries=[],t.root=new Tt(t)}function Ot(t,e,n,i){if(t.directory)return i?new Tt(t.fs,e,n,t):new Ct(t.fs,e,n,t);throw"Parent entry is not a directory"}t.BlobReader=d,t.BlobWriter=l,t.Data64URIReader=c,t.Data64URIWriter=h,t.HttpRangeReader=p,t.HttpReader=u,t.Reader=r,t.TextReader=a,t.TextWriter=o,t.Uint8ArrayReader=class extends r{constructor(t){super(),this.array=t,this.size=t.length}readUint8Array(t,e){return this.array.slice(t,t+e)}},t.Uint8ArrayWriter=g,t.Writer=s,t.ZipReader=It,t.ZipWriter=Mt,t.configure=function(t){St=Object.assign({},St,t)},t.fs=Wt,t.getMimeType=function(){return"application/octet-stream"},t.initShimAsyncCodec=(t,e={})=>({ZipDeflate:Rt(t.Deflate,e.deflate),ZipInflate:Rt(t.Inflate,e.inflate)}),Object.defineProperty(t,"__esModule",{value:!0})}));

dist/zip.min.js

@@ -1,1 +0,1 @@
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).zip={})}(this,(function(t){"use strict";const e="HTTP error ",n="text/plain";class i{constructor(){this.size=0}init(){this.initialized=!0}}class r extends i{}class s extends i{writeUint8Array(t){this.size+=t.length}}class a extends r{constructor(t){super(),this.blob=t,this.size=t.size}readUint8Array(t,e){const n=new FileReader;return new Promise(((i,r)=>{n.onload=t=>i(new Uint8Array(t.target.result)),n.onerror=r,n.readAsArrayBuffer(this.blob.slice(t,t+e))}))}}class o extends s{constructor(){super(),this.array=new Uint8Array(0)}writeUint8Array(t){super.writeUint8Array(t);const e=this.array;this.array=new Uint8Array(e.length+t.length),this.array.set(e),this.array.set(t,e.length)}getData(){return this.array}}function c(t,n){return new Promise(((i,r)=>{const s=new XMLHttpRequest;s.addEventListener("load",(()=>{s.status<400?(t.size||(t.size=Number(s.getResponseHeader("Content-Length"))||Number(s.response.byteLength)),t.data=new Uint8Array(s.response),i()):r(e+(s.statusText||s.status)+".")}),!1),s.addEventListener("error",r,!1),s.open("GET",n),s.responseType="arraybuffer",s.send()}))}class h{constructor(){this.crc=-1,this.table=(()=>{const t=[];for(let e=0;e<256;e++){let n=e;for(let t=0;t<8;t++)1&n?n=n>>>1^3988292384:n>>>=1;t[e]=n}return t})()}append(t){const e=this.table;let n=0|this.crc;for(let i=0,r=0|t.length;i<r;i++)n=n>>>8^e[255&(n^t[i])];this.crc=n}get(){return~this.crc}}const l="Invalid pasword",d=16,u="raw",p={name:"PBKDF2"},g={name:"HMAC"},f="SHA-1",w={name:"AES-CTR"},y=Object.assign({hash:g},p),U=Object.assign({iterations:1e3,hash:{name:f}},p),m=Object.assign({hash:f},g),b=Object.assign({length:d},w),A=["deriveBits"],E=["sign"],R=528,D=10,x=[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],F=crypto.subtle;class v{constructor(t,e){this.password=t,this.signed=e,this.input=e&&new Uint8Array(0),this.pendingInput=new Uint8Array(0)}async append(t){const e=async(r=0)=>{if(r+d<=i.length-D){const t=i.subarray(r,r+d),s=await F.decrypt(Object.assign({counter:this.counter},b),this.keys.decrypt,t);return S(this.counter),n.set(new Uint8Array(s),r),e(r+d)}return this.pendingInput=i.subarray(r),this.signed&&(this.input=L(this.input,t)),n};if(this.password){const e=t.subarray(0,18);await async function(t,e,n){t.counter=new Uint8Array(x);const i=e.subarray(0,16),r=e.subarray(16),s=(new TextEncoder).encode(n),a=await F.importKey(u,s,y,!1,A),o=await F.deriveBits(Object.assign({salt:i},U),a,528),c=new Uint8Array(o),h=c.subarray(64);if(t.keys={decrypt:await F.importKey(u,c.subarray(0,32),w,!0,["decrypt"]),authentication:await F.importKey(u,c.subarray(32,64),m,!1,E),passwordVerification:h},h[0]!=r[0]||h[1]!=r[1])throw new Error(l)}(this,e,this.password),this.password=null,t=t.subarray(18)}let n=new Uint8Array(t.length-D-(t.length-D)%d),i=t;return this.pendingInput.length&&(i=L(this.pendingInput,t),n=I(n,i.length-D-(i.length-D)%d)),e()}async flush(){const t=this.pendingInput,e=this.keys,n=t.subarray(0,t.length-D),i=t.subarray(t.length-D);let r=new Uint8Array(0);if(n.length){const t=await F.decrypt(Object.assign({counter:this.counter},b),e.decrypt,n);r=new Uint8Array(t)}let s=!0;if(this.signed){const t=await F.sign(g,e.authentication,this.input.subarray(0,this.input.length-D)),n=new Uint8Array(t);this.input=null;for(let t=0;t<D;t++)n[t]!=i[t]&&(s=!1)}return{valid:s,data:r}}}class z{constructor(t){this.password=t,this.output=new Uint8Array(0),this.pendingInput=new Uint8Array(0)}async append(t){const e=async(r=0)=>{if(r+d<=t.length){const s=t.subarray(r,r+d),a=await F.encrypt(Object.assign({counter:this.counter},b),this.keys.encrypt,s);return S(this.counter),i.set(new Uint8Array(a),r+n.length),e(r+d)}return this.pendingInput=t.subarray(r),this.output=L(this.output,i),i};let n=new Uint8Array(0);this.password&&(n=await async function(t,e){t.counter=new Uint8Array(x);const n=crypto.getRandomValues(new Uint8Array(16)),i=(new TextEncoder).encode(e),r=await F.importKey(u,i,y,!1,A),s=await F.deriveBits(Object.assign({salt:n},U),r,R),a=new Uint8Array(s);return t.keys={encrypt:await F.importKey(u,a.subarray(0,32),w,!0,["encrypt"]),authentication:await F.importKey(u,a.subarray(32,64),m,!1,E),passwordVerification:a.subarray(64)},L(n,t.keys.passwordVerification)}(this,this.password),this.password=null);let i=new Uint8Array(n.length+t.length-t.length%d);return i.set(n,0),this.pendingInput.length&&(t=L(this.pendingInput,t),i=I(i,t.length-t.length%d)),e()}async flush(){let t=new Uint8Array(0);if(this.pendingInput.length){const e=await F.encrypt(Object.assign({counter:this.counter},b),this.keys.encrypt,this.pendingInput);t=new Uint8Array(e),this.output=L(this.output,t)}const e=await F.sign(g,this.keys.authentication,this.output.subarray(18));this.output=null;const n=new Uint8Array(e).subarray(0,D);return{data:L(t,n),signature:n}}}function S(t){for(let e=0;e<16;e++){if(255!=t[e]){t[e]++;break}t[e]=0}}function L(t,e){let n=t;return t.length+e.length&&(n=new Uint8Array(t.length+e.length),n.set(t,0),n.set(e,t.length)),n}function I(t,e){if(e&&e>t.length){const n=t;(t=new Uint8Array(e)).set(n,0)}return t}const T="deflate",M="inflate",_="Invalid signature";class B{constructor(t){this.signature=t.inputSignature,this.encrypted=Boolean(t.inputPassword),this.signed=t.inputSigned,this.compressed=t.inputCompressed,this.inflate=this.compressed&&new ZipInflate,this.crc32=this.signed&&this.signed&&new h,this.decrypt=this.encrypted&&new v(t.inputPassword)}async append(t){return this.encrypted&&(t=await this.decrypt.append(t)),this.compressed&&t.length&&(t=await this.inflate.append(t)),!this.encrypted&&this.signed&&this.crc32.append(t),t}async flush(){let t,e=new Uint8Array(0);if(this.encrypted){const t=await this.decrypt.flush();if(!t.valid)throw new Error(_);e=t.data}else if(this.signed){const e=new DataView(new Uint8Array(4).buffer);if(t=this.crc32.get(),e.setUint32(0,t),this.signature!=e.getUint32(0,!1))throw new Error(_)}return this.compressed&&(e=await this.inflate.append(e)||new Uint8Array(0),await this.inflate.flush()),{data:e,signature:t}}}class O{constructor(t){this.encrypted=t.outputEncrypted,this.signed=t.outputSigned,this.compressed=t.outputCompressed,this.deflate=this.compressed&&new ZipDeflate({level:t.level||5}),this.crc32=this.signed&&new h,this.encrypt=this.encrypted&&new z(t.outputPassword)}async append(t){let e=t;return this.compressed&&t.length&&(e=await this.deflate.append(t)),this.encrypted?e=await this.encrypt.append(e):this.signed&&this.crc32.append(t),e}async flush(){let t,e=new Uint8Array(0);if(this.compressed&&(e=await this.deflate.flush()||new Uint8Array(0)),this.encrypted){e=await this.encrypt.append(e);const n=await this.encrypt.flush();t=n.signature;const i=new Uint8Array(e.length+n.data.length);i.set(e,0),i.set(n.data,e.length),e=i}else this.signed&&(t=this.crc32.get());return{data:e,signature:t}}}const k="init",C="append",N="flush",P="message",V="z-worker.js",j={deflate:[V,"deflate.js"],inflate:[V,"inflate.js"]},W={pool:[],pendingRequests:[]};function H(t,e){const n=W.pool;let i;if(t.useWebWorkers){const n=e.codecType;if(null!=t.workerScripts&&null!=t.workerScriptsPath)throw new Error("Either workerScripts or workerScriptsPath may be set, not both");if(t.workerScripts){if(i=t.workerScripts[n],!Array.isArray(i))throw new Error("workerScripts."+n+" must be an array");r=i,i="undefined"!=typeof document?r.map((t=>new URL(t,document.baseURI).href)):r}else i=j[n].slice(0),i[0]=(t.workerScriptsPath||"")+i[0]}var r;if(n.length<t.maxWorkers){const t={worker:i&&new Worker(i[0]),busy:!0,options:e,scripts:i};return n.push(t),i?function(t){const e=t.worker;let n;return e.addEventListener(P,s,!1),t.interface={append:async t=>i({type:C,data:t}),flush:async()=>i({type:N})},t.interface;async function i(e){if(!n){const e=t.scripts.slice(1);await r(Object.assign({type:k,options:t.options,scripts:e}))}return r(e)}function r(t){try{if(t.data)try{e.postMessage(t,[t.data.buffer])}catch(n){e.postMessage(t)}else e.postMessage(t)}catch(t){n.reject(t),e.removeEventListener(P,s,!1)}return new Promise(((t,e)=>n={resolve:t,reject:e}))}function s(i){const r=i.data;if(n){const i=r.error;if(i){const t=new Error(i.message);t.stack=i.stack,n.reject(t),e.removeEventListener(P,s,!1)}else r.type!=k&&r.type!=N&&r.type!=C||(r.type==N?(n.resolve({data:new Uint8Array(r.data),signature:r.signature}),n=null,function(t){if(t.busy=!1,W.pendingRequests.length){const[{resolve:e,options:n,scripts:i}]=W.pendingRequests.splice(0,1);t.busy=!0,t.options=n,t.scripts=i,e(t.interface)}else t.worker.terminate(),W.pool=W.pool.filter((e=>e!=t))}(t)):n.resolve(r.data&&new Uint8Array(r.data)))}}}(t):Z(t)}{const t=n.find((t=>!t.busy));return t?(t.busy=!0,t.options=e,t.scripts=i,i?t.interface:Z(t)):new Promise((t=>W.pendingRequests.push({resolve:t,options:e,scripts:i})))}}async function Z(t){const e=(n=t.options).codecType.startsWith(T)?new O(n):n.codecType.startsWith(M)?new B(n):void 0;var n;const i=e.flush.bind(e);return e.flush=async()=>{const e=await i();if(t.busy=!1,W.pendingRequests.length){const[{resolve:e,options:n}]=W.pendingRequests.splice(0,1);t.busy=!0,t.options=n,e(await Z(t))}else W.pool=W.pool.filter((e=>e!=t));return e},e}async function q(t,e,n,i,r,s,a){const o=Math.max(s.chunkSize,64);return async function s(c=0,h=0){const l=c*o;if(l<r){const d=await e.readUint8Array(l+i,Math.min(o,r-l)),u=await t.append(d);return h+=await K(n,u),a.onprogress&&a.onprogress(l+d.length,r),s(c+1,h)}{const e=await t.flush();return h+=await K(n,e.data),{signature:e.signature,length:h}}}()}async function K(t,e){return e.length&&await t.writeUint8Array(e),e.length}const X="File format is not recognized",Y="End of central directory not found",G="End of Zip64 central directory not found",J="End of Zip64 central directory locator not found",Q="Central directory header not found",$="Local file header not found",tt="Zip64 extra field not found",et="File contains encrypted entry",nt="Encryption not supported",it="Compression method not supported",rt="utf-8",st="windows-1252";class at{constructor(t,e,n){this.reader=t,this.config=e,this.options=n}async getData(t,e={}){const n=this.reader;n.initialized||await n.init();const i=await n.readUint8Array(this.offset,30),r=new DataView(i.buffer),s=void 0===e.password?this.options.password:e.password;let a=s&&s.length&&s;if(this.extraFieldAES){if(99!=this.extraFieldAES.originalCompressionMethod)throw new Error(it);if(3!=this.extraFieldAES.strength)throw new Error(nt)}if(0!=this.compressionMethod&&8!=this.compressionMethod)throw new Error(it);if(1347093252!=r.getUint32(0,!1))throw $;const o=this.localDirectory={};ot(o,r,4),o.rawExtraField=i.subarray(this.offset+30+o.filenameLength,this.offset+30+o.filenameLength+o.extraFieldLength),ct(this,o,r,4);let c=this.offset+30+o.filenameLength+o.extraFieldLength;const h=this.bitFlag.encrypted&&o.bitFlag.encrypted;if(h&&!a)throw new Error(et);const l=await H(this.config,{codecType:M,inputPassword:a,inputSigned:void 0===e.checkSignature?this.options.checkSignature:e.checkSignature,inputSignature:this.signature,inputCompressed:0!=this.compressionMethod,inputEncrypted:h});return t.initialized||await t.init(),await q(l,n,t,c,this.compressedSize,this.config,{onprogress:e.onprogress}),t.getData()}}function ot(t,e,n){t.version=e.getUint16(n,!0);const i=t.rawBitFlag=e.getUint16(n+2,!0);t.bitFlag={encrypted:1==(1&i),level:(6&i)>>1,dataDescriptor:8==(8&i),languageEncodingFlag:2048==(2048&i)},t.encrypted=t.bitFlag.encrypted,t.rawLastModDate=e.getUint32(n+6,!0),t.lastModDate=function(t){const e=(4294901760&t)>>16,n=65535&t;try{return new Date(1980+((65024&e)>>9),((480&e)>>5)-1,31&e,(63488&n)>>11,(2016&n)>>5,2*(31&n),0)}catch(t){}}(t.rawLastModDate),t.filenameLength=e.getUint16(n+22,!0),t.extraFieldLength=e.getUint16(n+24,!0)}function ct(t,e,n,i){let r,s,a;const o=e.rawExtraField,c=e.extraField=new Map,l=new DataView(new Uint8Array(o).buffer);let d=0;try{for(;d<o.length;){const t=l.getUint16(d,!0),e=l.getUint16(d+2,!0);c.set(t,{type:t,data:o.slice(d+4,d+4+e)}),d+=4+e}}catch(t){}const u=n.getUint16(i+4,!0);e.signature=n.getUint32(i+10,!0),e.uncompressedSize=n.getUint32(i+18,!0),e.compressedSize=n.getUint32(i+14,!0),r=e.extraFieldZip64=c.get(1),r&&function(t,e){e.zip64=!0;const n=new DataView(t.data.buffer);t.values=[];for(let e=0;e<Math.floor(t.data.length/8);e++)t.values.push(Number(n.getBigUint64(0+8*e,!0)));const i=["uncompressedSize","compressedSize","offset"],r=i.filter((t=>4294967295==e[t]));for(let e=0;e<r.length;e++)t[r[e]]=t.values[e];i.forEach((n=>{if(4294967295==e[n]){if(!t||void 0===t[n])throw new Error(tt);e[n]=t&&t[n]}}))}(r,e),a=e.extraFieldUnicodePath=c.get(28789),a&&function(t,e,n){const i=new DataView(t.data.buffer);t.version=i.getUint8(0),t.signature=i.getUint32(1,!0);const r=new h;r.append(n.rawFilename);const s=new DataView(new Uint8Array(4).buffer);s.setUint32(0,r.get()),t.filename=(new TextDecoder).decode(t.data.subarray(5)),t.signature==s.getUint32(0,!1)&&(e.filename=t.filename)}(a,e,t),s=e.extraFieldAES=c.get(39169),s?function(t,e,n){if(t){const i=new DataView(t.data.buffer);t.vendorVersion=i.getUint8(0),t.vendorId=i.getUint8(2);const r=i.getUint8(4);t.strength=r,t.originalCompressionMethod=n,e.compressionMethod=t.compressionMethod=i.getUint16(5,!0)}else e.compressionMethod=n}(s,e,u):e.compressionMethod=u,8==e.compressionMethod&&(e.bitFlag.enhancedDeflating=16!=(16&e.rawBitFlag))}function ht(t,e){return new TextDecoder(e).decode(t)}const lt="File already exists",dt="Zip file comment exceeds 64KB",ut="File entry comment exceeds 64KB";function pt(t){return unescape(encodeURIComponent(t))}function gt(t){const e=[];for(let n=0;n<t.length;n++)e.push(t.charCodeAt(n));return e}const ft="function";function wt(t,e){return class{constructor(n){const i=t=>{if(this.pendingData){const e=this.pendingData;this.pendingData=new Uint8Array(e.length+t.length),this.pendingData.set(e,0),this.pendingData.set(t,e.length)}else this.pendingData=new Uint8Array(t)};if(this.codec=new t(Object.assign({},e,n)),typeof this.codec.onData==ft)this.codec.onData=i;else{if(typeof this.codec.on!=ft)throw new Error("Cannot register the callback function");this.codec.on("data",i)}}async append(t){return this.codec.push(t),n(this)}async flush(){return this.codec.push(new Uint8Array(0),!0),n(this)}};function n(t){if(t.pendingData){const e=t.pendingData;return t.pendingData=null,e}return new Uint8Array(0)}}const yt={chunkSize:524288,maxWorkers:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||2,workerScriptsPath:void 0,useWebWorkers:!0};let Ut=Object.assign({},yt);t.BlobReader=a,t.BlobWriter=class extends s{constructor(t){super(),this.offset=0,this.contentType=t,this.blob=new Blob([],{type:t})}writeUint8Array(t){super.writeUint8Array(t),this.blob=new Blob([this.blob,t.buffer],{type:this.contentType}),this.offset=this.blob.size}getData(){return this.blob}},t.Data64URIReader=class extends r{constructor(t){super(),this.dataURI=t;let e=t.length;for(;"="==t.charAt(e-1);)e--;this.dataStart=t.indexOf(",")+1,this.size=Math.floor(.75*(e-this.dataStart))}readUint8Array(t,e){const n=new Uint8Array(e),i=4*Math.floor(t/3),r=atob(this.dataURI.substring(i+this.dataStart,4*Math.ceil((t+e)/3)+this.dataStart)),s=t-3*Math.floor(i/4);for(let t=s;t<s+e;t++)n[t-s]=r.charCodeAt(t);return n}},t.Data64URIWriter=class extends s{constructor(t){super(),this.data="data:"+(t||"")+";base64,",this.pending=[]}writeUint8Array(t){super.writeUint8Array(t);let e=0,n=this.pending;const i=this.pending.length;for(this.pending="",e=0;e<3*Math.floor((i+t.length)/3)-i;e++)n+=String.fromCharCode(t[e]);for(;e<t.length;e++)this.pending+=String.fromCharCode(t[e]);n.length>2?this.data+=btoa(n):this.pending=n}getData(){return this.data+btoa(this.pending)}},t.ERR_BAD_FORMAT=X,t.ERR_CENTRAL_DIRECTORY_NOT_FOUND=Q,t.ERR_DUPLICATED_NAME=lt,t.ERR_ENCRYPTED=et,t.ERR_EOCDR_LOCATOR_ZIP64_NOT_FOUND=J,t.ERR_EOCDR_NOT_FOUND=Y,t.ERR_EOCDR_ZIP64_NOT_FOUND=G,t.ERR_EXTRA_FIELD_ZIP64_NOT_FOUND=tt,t.ERR_INVALID_COMMENT=dt,t.ERR_INVALID_ENTRY_COMMENT=ut,t.ERR_INVALID_PASSORD=l,t.ERR_INVALID_SIGNATURE=_,t.ERR_LOCAL_FILE_HEADER_NOT_FOUND=$,t.ERR_UNSUPPORTED_COMPRESSION=it,t.ERR_UNSUPPORTED_ENCRYPTION=nt,t.HttpRangeReader=class extends r{constructor(t){super(),this.url=t}init(){return super.init(),new Promise(((t,n)=>{const i=new XMLHttpRequest;i.addEventListener("load",(()=>{i.status<400?(this.size=Number(i.getResponseHeader("Content-Length")),"bytes"==i.getResponseHeader("Accept-Ranges")?t():n(new Error("HTTP Range not supported"))):n(e+(i.statusText||i.status)+".")}),!1),i.addEventListener("error",n,!1),i.open("HEAD",this.url),i.send()}))}readUint8Array(t,n){return new Promise(((i,r)=>{const s=new XMLHttpRequest;s.open("GET",this.url),s.responseType="arraybuffer",s.setRequestHeader("Range","bytes="+t+"-"+(t+n-1)),s.addEventListener("load",(()=>{s.status<400?i(new Uint8Array(s.response)):r(e+(s.statusText||s.status)+".")}),!1),s.addEventListener("error",r,!1),s.send()}))}},t.HttpReader=class extends r{constructor(t){super(),this.url=t}async init(){if(super.init(),function(t){if("undefined"!=typeof document){const e=document.createElement("a");return e.href=t,"http:"==e.protocol||"https:"==e.protocol}return/^https?:\/\//i.test(t)}(this.url))return new Promise(((t,n)=>{const i=new XMLHttpRequest;i.addEventListener("load",(()=>{i.status<400?(this.size=Number(i.getResponseHeader("Content-Length")),this.size?t():c().then((()=>t())).catch(n)):n(e+(i.statusText||i.status)+".")}),!1),i.addEventListener("error",n,!1),i.open("HEAD",this.url),i.send()}));await c()}async readUint8Array(t,e){return this.data||await c(this,this.url),new Uint8Array(this.data.subarray(t,t+e))}},t.Reader=r,t.TextReader=class extends r{constructor(t){super(),this.blobReader=new a(new Blob([t],{type:n}))}init(){super.init(),this.blobReader.init(),this.size=this.blobReader.size}readUint8Array(t,e){return this.blobReader.readUint8Array(t,e)}},t.TextWriter=class extends s{constructor(t){super(),this.encoding=t,this.blob=new Blob([],{type:n})}writeUint8Array(t){super.writeUint8Array(t),this.blob=new Blob([this.blob,t.buffer],{type:n})}getData(){const t=new FileReader;return new Promise(((e,n)=>{t.onload=t=>e(t.target.result),t.onerror=n,t.readAsText(this.blob,this.encoding)}))}},t.Uint8ArrayReader=class extends r{constructor(t){super(),this.array=t,this.size=t.length}readUint8Array(t,e){return this.array.slice(t,t+e)}},t.Uint8ArrayWriter=o,t.Writer=s,t.ZipReader=class extends class{constructor(t,e={},n={}){this.reader=t,this.options=e,this.config=n}async getEntries(){const t=this.reader;t.initialized||await t.init();const e=await async function(t,e,n,i){if(t.size<n)throw new Error(X);const r=n+i;let s=n,a=await o(s);a||(a=await o(Math.min(r,t.size)));if(!a)throw new Error(Y);return a;async function o(i){const r=t.size-i,s=await t.readUint8Array(r,i);for(let t=s.length-n;t>=0;t--)if(s[t]==e[0]&&s[t+1]==e[1]&&s[t+2]==e[2]&&s[t+3]==e[3])return{offset:r,buffer:s.slice(t,t+n).buffer}}}(t,[80,75,5,6],22,65536);let n,i=new DataView(e.buffer),r=i.getUint32(16,!0),s=i.getUint16(8,!0);if(4294967295==r||65535==s){n=!0;const i=await t.readUint8Array(e.offset-20,20),a=new DataView(i.buffer);if(1347094023!=Number(a.getUint32(0,!1)))throw new Error(G);r=Number(a.getBigUint64(8,!0));const o=await t.readUint8Array(r,56),c=new DataView(o.buffer);if(1347094022!=Number(c.getUint32(0,!1)))throw new Error(J);s=Number(c.getBigUint64(24,!0)),r-=Number(c.getBigUint64(40,!0))}if(r<0||!n&&(r>=t.size||s>=65535))throw new Error(X);const a=await t.readUint8Array(r,t.size-r);i=new DataView(a.buffer);const o=[];let c=0;for(let t=0;t<s;t++){const t=new at(this.reader,this.config,this.options);if(1347092738!=i.getUint32(c,!1))throw new Error(Q);t.compressedSize=0,t.uncompressedSize=0,ot(t,i,c+6),t.commentLength=i.getUint16(c+32,!0),t.directory=16==(16&i.getUint8(c+38)),t.offset=i.getUint32(c+42,!0),t.rawFilename=a.subarray(c+46,c+46+t.filenameLength),t.filename=ht(t.rawFilename,t.bitFlag.languageEncodingFlag?rt:this.options.filenameEncoding||st),t.directory||"/"!=t.filename.charAt(t.filename.length-1)||(t.directory=!0),t.rawExtraField=a.subarray(c+46+t.filenameLength,c+46+t.filenameLength+t.extraFieldLength),ct(t,t,i,c+6),t.rawComment=a.subarray(c+46+t.filenameLength+t.extraFieldLength,c+46+t.filenameLength+t.extraFieldLength+t.commentLength),t.comment=ht(t.rawComment,t.bitFlag.languageEncodingFlag?rt:this.options.commentEncoding||st),o.push(t),c+=46+t.filenameLength+t.extraFieldLength+t.commentLength}return o}async close(){}}{constructor(t,e){super(t,e,Ut)}},t.ZipWriter=class extends class{constructor(t,e={},n={}){this.writer=t,this.options=e,this.config=n,this.files=new Map,this.offset=t.size,this.zip64=e.zip64}async add(t,e,n={}){if(t=t.trim(),n.directory&&"/"!=t.charAt(t.length-1)&&(t+="/"),this.files.has(t))throw new Error(lt);if(n.comment=gt(pt(n.comment||"")),n.comment>65536)throw new Error(ut);n.zip64=n.zip64||this.zip64,await async function(t,e,n,i){const r=t.files,s=t.writer;let a;r.set(e,null);try{let c,h;try{i.bufferedWrite||t.options.bufferedWrite||t.lockWrite?(c=new o,c.init()):(t.lockWrite=new Promise((t=>a=t)),s.initialized||await s.init(),c=s),(t.offset>=4294967295||n&&(n.size>=4294967295||t.offset+n.size>=4294967295))&&(i.zip64=!0),h=await async function(t,e,n,i,r,s){const a=gt(pt(t)),o=s.lastModDate||new Date,c=new Uint8Array(26),h=new DataView(c.buffer),l=void 0===s.password?r.password:s.password,d=l&&l.length&&l,u=void 0===s.level?r.level:s.level,p=0!==u&&!s.directory,g=void 0===l||!l.length,f=s.zip64,w={zip64:f,headerArray:c,directory:s.directory,filename:a,comment:s.comment,extraFieldZip64:f?new Uint8Array(28):new Uint8Array(0),extraFieldAES:d?new Uint8Array([1,153,7,0,2,0,65,69,3,0,0]):new Uint8Array(0),rawExtraField:new Uint8Array(0)},y=s.extraField;if(y){let t=4,e=0;y.forEach((e=>t+=e.length));const n=w.rawExtraField=new Uint8Array(t);y.forEach(((t,i)=>{n.set(new Uint16Array([i]),e),n.set(new Uint16Array([t.length]),e+2),n.set(t,e+4),e+=4+t.length}))}s.bitFlag=8,s.version=(void 0===s.version?r.version:s.version)||20,s.compressionMethod=0,p&&(s.compressionMethod=8);f&&(s.version=s.version>45?s.version:45);d&&(s.version=s.version>51?s.version:51,s.bitFlag=9,s.compressionMethod=99,p&&(w.extraFieldAES[9]=8));h.setUint16(0,s.version,!0),h.setUint16(2,s.bitFlag,!0),h.setUint16(4,s.compressionMethod,!0),h.setUint16(6,(o.getHours()<<6|o.getMinutes())<<5|o.getSeconds()/2,!0),h.setUint16(8,(o.getFullYear()-1980<<4|o.getMonth()+1)<<5|o.getDate(),!0),h.setUint16(22,a.length,!0),h.setUint16(24,0,!0);const U=new Uint8Array(30+a.length);let m;if(new DataView(U.buffer).setUint32(0,1347093252),U.set(c,4),U.set(a,30),e){e.initialized||await e.init();const t=await H(i,{codecType:T,level:u,outputPassword:l,outputSigned:g,outputCompressed:p,outputEncrypted:Boolean(l)});await n.writeUint8Array(U),m=await q(t,e,n,0,e.size,i,{onprogress:s.onprogress}),w.compressedSize=m.length}else await n.writeUint8Array(U);const b=new Uint8Array(f?24:16),A=new DataView(b.buffer);if(A.setUint32(0,1347094280),e)if(d||void 0===m.signature||(h.setUint32(10,m.signature,!0),A.setUint32(4,m.signature,!0)),f){h.setUint32(14,4294967295,!0),A.setBigUint64(8,BigInt(w.compressedSize),!0),h.setUint32(18,4294967295,!0),A.setBigUint64(16,BigInt(e.size),!0);const t=new DataView(w.extraFieldZip64.buffer);t.setUint16(0,1,!0),t.setUint16(2,24,!0),t.setBigUint64(4,BigInt(e.size),!0),t.setBigUint64(12,BigInt(w.compressedSize),!0)}else h.setUint32(14,w.compressedSize,!0),A.setUint32(8,w.compressedSize,!0),h.setUint32(18,e.size,!0),A.setUint32(12,e.size,!0);return await n.writeUint8Array(b),w.length=U.length+(m?m.length:0)+b.length,w}(e,n,c,t.config,t.options,i)}catch(t){throw r.delete(e),t}if(r.set(e,h),c!=s&&(t.lockWrite&&await t.lockWrite,await s.writeUint8Array(c.getData())),h.offset=t.offset,h.zip64){new DataView(h.extraFieldZip64.buffer).setBigUint64(20,BigInt(h.offset),!0)}t.offset+=h.length}finally{a&&(t.lockWrite=null,a())}}(this,t,e,n)}async close(t){const e=this.writer,n=this.files;let i=0,r=0,s=this.offset,a=n.size;for(const[,t]of n)r+=46+t.filename.length+t.comment.length+t.extraFieldZip64.length+t.extraFieldAES.length+t.rawExtraField.length;(s+r>=4294967295||a>=65535)&&(this.zip64=!0);const o=new Uint8Array(r+(this.zip64?98:22)),c=new DataView(o.buffer);for(const[,t]of n){const e=t.filename,n=t.extraFieldZip64,r=t.extraFieldAES,s=n.length+r.length+t.rawExtraField.length;c.setUint32(i,1347092738),t.zip64?c.setUint16(i+4,11520):c.setUint16(i+4,5120),o.set(t.headerArray,i+6),c.setUint16(i+30,s,!0),c.setUint16(i+32,t.comment.length,!0),t.directory&&c.setUint8(i+38,16),t.zip64?c.setUint32(i+42,4294967295,!0):c.setUint32(i+42,t.offset,!0),o.set(e,i+46),o.set(n,i+46+e.length),o.set(r,i+46+e.length+n.length),o.set(t.rawExtraField,46+e.length+n.length+r.length),o.set(t.comment,i+46+e.length+s),i+=46+e.length+s+t.comment.length}if(this.zip64&&(c.setUint32(i,1347094022),c.setBigUint64(i+4,BigInt(44),!0),c.setUint16(i+12,45,!0),c.setUint16(i+14,45,!0),c.setBigUint64(i+24,BigInt(a),!0),c.setBigUint64(i+32,BigInt(a),!0),c.setBigUint64(i+40,BigInt(r),!0),c.setBigUint64(i+48,BigInt(s),!0),c.setUint32(i+56,1347094023),c.setBigUint64(i+64,BigInt(s+r),!0),c.setUint32(i+72,1,!0),a=65535,s=4294967295,i+=76),c.setUint32(i,1347093766),c.setUint16(i+8,a,!0),c.setUint16(i+10,a,!0),c.setUint32(i+12,r,!0),c.setUint32(i+16,s,!0),t&&t.length){if(!(t.length<=65536))throw new Error(dt);c.setUint16(i+20,t.length,!0)}return await e.writeUint8Array(o),t&&t.length&&await e.writeUint8Array(t),e.getData()}}{constructor(t,e){super(t,e,Ut)}},t.configure=function(t){Ut=Object.assign({},Ut,t)},t.getMimeType=function(){return"application/octet-stream"},t.initShimAsyncCodec=(t,e={})=>({ZipDeflate:wt(t.Deflate,e.deflate),ZipInflate:wt(t.Inflate,e.inflate)}),Object.defineProperty(t,"__esModule",{value:!0})}));
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).zip={})}(this,(function(t){"use strict";const e="HTTP error ",n="text/plain";class i{constructor(){this.size=0}init(){this.initialized=!0}}class r extends i{}class s extends i{writeUint8Array(t){this.size+=t.length}}class a extends r{constructor(t){super(),this.blob=t,this.size=t.size}readUint8Array(t,e){const n=new FileReader;return new Promise(((i,r)=>{n.onload=t=>i(new Uint8Array(t.target.result)),n.onerror=r,n.readAsArrayBuffer(this.blob.slice(t,t+e))}))}}class o extends s{constructor(){super(),this.array=new Uint8Array(0)}writeUint8Array(t){super.writeUint8Array(t);const e=this.array;this.array=new Uint8Array(e.length+t.length),this.array.set(e),this.array.set(t,e.length)}getData(){return this.array}}function c(t,n){return new Promise(((i,r)=>{const s=new XMLHttpRequest;s.addEventListener("load",(()=>{s.status<400?(t.size||(t.size=Number(s.getResponseHeader("Content-Length"))||Number(s.response.byteLength)),t.data=new Uint8Array(s.response),i()):r(e+(s.statusText||s.status)+".")}),!1),s.addEventListener("error",r,!1),s.open("GET",n),s.responseType="arraybuffer",s.send()}))}const h=4294967295,l=65535,d=1347093252,u=1347094280,p=1347092738,g=1347093766,f=1347094022,w=1347094023;class y{constructor(){this.crc=-1,this.table=(()=>{const t=[];for(let e=0;e<256;e++){let n=e;for(let t=0;t<8;t++)1&n?n=n>>>1^3988292384:n>>>=1;t[e]=n}return t})()}append(t){const e=this.table;let n=0|this.crc;for(let i=0,r=0|t.length;i<r;i++)n=n>>>8^e[255&(n^t[i])];this.crc=n}get(){return~this.crc}}const U="Invalid pasword",m=16,b="raw",A={name:"PBKDF2"},E={name:"HMAC"},R="SHA-1",D={name:"AES-CTR"},x=Object.assign({hash:E},A),F=Object.assign({iterations:1e3,hash:{name:R}},A),z=Object.assign({hash:R},E),v=Object.assign({length:m},D),I=["deriveBits"],L=["sign"],S=528,_=10,T=[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],M=crypto.subtle;class B{constructor(t,e){this.password=t,this.signed=e,this.input=e&&new Uint8Array(0),this.pendingInput=new Uint8Array(0)}async append(t){const e=async(r=0)=>{if(r+m<=i.length-_){const t=i.subarray(r,r+m),s=await M.decrypt(Object.assign({counter:this.counter},v),this.keys.decrypt,t);return O(this.counter),n.set(new Uint8Array(s),r),e(r+m)}return this.pendingInput=i.subarray(r),this.signed&&(this.input=k(this.input,t)),n};if(this.password){const e=t.subarray(0,18);await async function(t,e,n){t.counter=new Uint8Array(T);const i=e.subarray(0,16),r=e.subarray(16),s=(new TextEncoder).encode(n),a=await M.importKey(b,s,x,!1,I),o=await M.deriveBits(Object.assign({salt:i},F),a,528),c=new Uint8Array(o),h=c.subarray(64);if(t.keys={decrypt:await M.importKey(b,c.subarray(0,32),D,!0,["decrypt"]),authentication:await M.importKey(b,c.subarray(32,64),z,!1,L),passwordVerification:h},h[0]!=r[0]||h[1]!=r[1])throw new Error(U)}(this,e,this.password),this.password=null,t=t.subarray(18)}let n=new Uint8Array(t.length-_-(t.length-_)%m),i=t;return this.pendingInput.length&&(i=k(this.pendingInput,t),n=C(n,i.length-_-(i.length-_)%m)),e()}async flush(){const t=this.pendingInput,e=this.keys,n=t.subarray(0,t.length-_),i=t.subarray(t.length-_);let r=new Uint8Array(0);if(n.length){const t=await M.decrypt(Object.assign({counter:this.counter},v),e.decrypt,n);r=new Uint8Array(t)}let s=!0;if(this.signed){const t=await M.sign(E,e.authentication,this.input.subarray(0,this.input.length-_)),n=new Uint8Array(t);this.input=null;for(let t=0;t<_;t++)n[t]!=i[t]&&(s=!1)}return{valid:s,data:r}}}class N{constructor(t){this.password=t,this.output=new Uint8Array(0),this.pendingInput=new Uint8Array(0)}async append(t){const e=async(r=0)=>{if(r+m<=t.length){const s=t.subarray(r,r+m),a=await M.encrypt(Object.assign({counter:this.counter},v),this.keys.encrypt,s);return O(this.counter),i.set(new Uint8Array(a),r+n.length),e(r+m)}return this.pendingInput=t.subarray(r),this.output=k(this.output,i),i};let n=new Uint8Array(0);this.password&&(n=await async function(t,e){t.counter=new Uint8Array(T);const n=crypto.getRandomValues(new Uint8Array(16)),i=(new TextEncoder).encode(e),r=await M.importKey(b,i,x,!1,I),s=await M.deriveBits(Object.assign({salt:n},F),r,S),a=new Uint8Array(s);return t.keys={encrypt:await M.importKey(b,a.subarray(0,32),D,!0,["encrypt"]),authentication:await M.importKey(b,a.subarray(32,64),z,!1,L),passwordVerification:a.subarray(64)},k(n,t.keys.passwordVerification)}(this,this.password),this.password=null);let i=new Uint8Array(n.length+t.length-t.length%m);return i.set(n,0),this.pendingInput.length&&(t=k(this.pendingInput,t),i=C(i,t.length-t.length%m)),e()}async flush(){let t=new Uint8Array(0);if(this.pendingInput.length){const e=await M.encrypt(Object.assign({counter:this.counter},v),this.keys.encrypt,this.pendingInput);t=new Uint8Array(e),this.output=k(this.output,t)}const e=await M.sign(E,this.keys.authentication,this.output.subarray(18));this.output=null;const n=new Uint8Array(e).subarray(0,_);return{data:k(t,n),signature:n}}}function O(t){for(let e=0;e<16;e++){if(255!=t[e]){t[e]++;break}t[e]=0}}function k(t,e){let n=t;return t.length+e.length&&(n=new Uint8Array(t.length+e.length),n.set(t,0),n.set(e,t.length)),n}function C(t,e){if(e&&e>t.length){const n=t;(t=new Uint8Array(e)).set(n,0)}return t}const P="deflate",V="inflate",j="Invalid signature";class W{constructor(t){this.signature=t.inputSignature,this.encrypted=Boolean(t.inputPassword),this.signed=t.inputSigned,this.compressed=t.inputCompressed,this.inflate=this.compressed&&new ZipInflate,this.crc32=this.signed&&this.signed&&new y,this.decrypt=this.encrypted&&new B(t.inputPassword)}async append(t){return this.encrypted&&(t=await this.decrypt.append(t)),this.compressed&&t.length&&(t=await this.inflate.append(t)),!this.encrypted&&this.signed&&this.crc32.append(t),t}async flush(){let t,e=new Uint8Array(0);if(this.encrypted){const t=await this.decrypt.flush();if(!t.valid)throw new Error(j);e=t.data}else if(this.signed){const e=new DataView(new Uint8Array(4).buffer);if(t=this.crc32.get(),e.setUint32(0,t),this.signature!=e.getUint32(0,!1))throw new Error(j)}return this.compressed&&(e=await this.inflate.append(e)||new Uint8Array(0),await this.inflate.flush()),{data:e,signature:t}}}class H{constructor(t){this.encrypted=t.outputEncrypted,this.signed=t.outputSigned,this.compressed=t.outputCompressed,this.deflate=this.compressed&&new ZipDeflate({level:t.level||5}),this.crc32=this.signed&&new y,this.encrypt=this.encrypted&&new N(t.outputPassword)}async append(t){let e=t;return this.compressed&&t.length&&(e=await this.deflate.append(t)),this.encrypted?e=await this.encrypt.append(e):this.signed&&this.crc32.append(t),e}async flush(){let t,e=new Uint8Array(0);if(this.compressed&&(e=await this.deflate.flush()||new Uint8Array(0)),this.encrypted){e=await this.encrypt.append(e);const n=await this.encrypt.flush();t=n.signature;const i=new Uint8Array(e.length+n.data.length);i.set(e,0),i.set(n.data,e.length),e=i}else this.signed&&(t=this.crc32.get());return{data:e,signature:t}}}const Z="init",q="append",K="flush",X="message",Y="z-worker.js",G={deflate:[Y,"deflate.js"],inflate:[Y,"inflate.js"]},J={pool:[],pendingRequests:[]};function Q(t,e){const n=J.pool;let i;if(t.useWebWorkers){const n=e.codecType;if(null!=t.workerScripts&&null!=t.workerScriptsPath)throw new Error("Either workerScripts or workerScriptsPath may be set, not both");if(t.workerScripts){if(i=t.workerScripts[n],!Array.isArray(i))throw new Error("workerScripts."+n+" must be an array");r=i,i="undefined"!=typeof document?r.map((t=>new URL(t,document.baseURI).href)):r}else i=G[n].slice(0),i[0]=(t.workerScriptsPath||"")+i[0]}var r;if(n.length<t.maxWorkers){const t={worker:i&&new Worker(i[0]),busy:!0,options:e,scripts:i};return n.push(t),i?function(t){const e=t.worker;let n;return e.addEventListener(X,s,!1),t.interface={append:async t=>i({type:q,data:t}),flush:async()=>i({type:K})},t.interface;async function i(e){if(!n){const e=t.scripts.slice(1);await r(Object.assign({type:Z,options:t.options,scripts:e}))}return r(e)}function r(i){try{if(i.data)try{e.postMessage(i,[i.data.buffer])}catch(t){e.postMessage(i)}else e.postMessage(i)}catch(e){n.reject(e),n=null,et(t)}return new Promise(((t,e)=>n={resolve:t,reject:e}))}function s(e){const i=e.data;if(n){const e=i.error;if(e){const i=new Error(e.message);i.stack=e.stack,n.reject(i),n=null,et(t)}else i.type!=Z&&i.type!=K&&i.type!=q||(i.type==K?(n.resolve({data:new Uint8Array(i.data),signature:i.signature}),n=null,et(t)):n.resolve(i.data&&new Uint8Array(i.data)))}}}(t):$(t)}{const t=n.find((t=>!t.busy));return t?(t.busy=!0,t.options=e,t.scripts=i,i?t.interface:$(t)):new Promise((t=>J.pendingRequests.push({resolve:t,options:e,scripts:i})))}}function $(t){const e=(n=t.options).codecType.startsWith(P)?new H(n):n.codecType.startsWith(V)?new W(n):void 0;var n;const i=e.append.bind(e),r=e.flush.bind(e);return e.append=async e=>{try{return await i(e)}catch(e){throw await tt(t),e}},e.flush=async()=>{try{return await r()}finally{await tt(t)}},e}async function tt(t){if(t.busy=!1,J.pendingRequests.length){const[{resolve:e,options:n}]=J.pendingRequests.splice(0,1);t.busy=!0,t.options=n,e($(t))}else J.pool=J.pool.filter((e=>e!=t))}function et(t){if(t.busy=!1,J.pendingRequests.length){const[{resolve:e,options:n,scripts:i}]=J.pendingRequests.splice(0,1);t.busy=!0,t.options=n,t.scripts=i,e(t.interface)}else t.worker.terminate(),J.pool=J.pool.filter((e=>e!=t))}async function nt(t,e,n,i,r,s,a){const o=Math.max(s.chunkSize,64);return async function s(c=0,h=0){const l=c*o;if(l<r){const d=await e.readUint8Array(l+i,Math.min(o,r-l)),u=await t.append(d);return h+=await it(n,u),a.onprogress&&a.onprogress(l+d.length,r),s(c+1,h)}{const e=await t.flush();return h+=await it(n,e.data),{signature:e.signature,length:h}}}()}async function it(t,e){return e.length&&await t.writeUint8Array(e),e.length}const rt="File format is not recognized",st="End of central directory not found",at="End of Zip64 central directory not found",ot="End of Zip64 central directory locator not found",ct="Central directory header not found",ht="Local file header not found",lt="Zip64 extra field not found",dt="File contains encrypted entry",ut="Encryption not supported",pt="Compression method not supported",gt="utf-8",ft="windows-1252";class wt{constructor(t,e,n){this.reader=t,this.config=e,this.options=n}async getData(t,e={}){const n=this.reader;n.initialized||await n.init();const i=await n.readUint8Array(this.offset,30),r=new DataView(i.buffer),s=void 0===e.password?this.options.password:e.password;let a=s&&s.length&&s;if(this.extraFieldAES){if(99!=this.extraFieldAES.originalCompressionMethod)throw new Error(pt);if(3!=this.extraFieldAES.strength)throw new Error(ut)}if(0!=this.compressionMethod&&8!=this.compressionMethod)throw new Error(pt);if(r.getUint32(0,!1)!=d)throw new Error(ht);const o=this.localDirectory={};yt(o,r,4),o.rawExtraField=i.subarray(this.offset+30+o.filenameLength,this.offset+30+o.filenameLength+o.extraFieldLength),Ut(this,o,r,4);let c=this.offset+30+o.filenameLength+o.extraFieldLength;const h=this.bitFlag.encrypted&&o.bitFlag.encrypted;if(h&&!a)throw new Error(dt);const l=await Q(this.config,{codecType:V,inputPassword:a,inputSigned:void 0===e.checkSignature?this.options.checkSignature:e.checkSignature,inputSignature:this.signature,inputCompressed:0!=this.compressionMethod,inputEncrypted:h});return t.initialized||await t.init(),await nt(l,n,t,c,this.compressedSize,this.config,{onprogress:e.onprogress}),t.getData()}}function yt(t,e,n){t.version=e.getUint16(n,!0);const i=t.rawBitFlag=e.getUint16(n+2,!0);t.bitFlag={encrypted:1==(1&i),level:(6&i)>>1,dataDescriptor:8==(8&i),languageEncodingFlag:2048==(2048&i)},t.encrypted=t.bitFlag.encrypted,t.rawLastModDate=e.getUint32(n+6,!0),t.lastModDate=function(t){const e=(4294901760&t)>>16,n=65535&t;try{return new Date(1980+((65024&e)>>9),((480&e)>>5)-1,31&e,(63488&n)>>11,(2016&n)>>5,2*(31&n),0)}catch(t){}}(t.rawLastModDate),t.filenameLength=e.getUint16(n+22,!0),t.extraFieldLength=e.getUint16(n+24,!0)}function Ut(t,e,n,i){let r,s,a;const o=e.rawExtraField,c=e.extraField=new Map,l=new DataView(new Uint8Array(o).buffer);let d=0;try{for(;d<o.length;){const t=l.getUint16(d,!0),e=l.getUint16(d+2,!0);c.set(t,{type:t,data:o.slice(d+4,d+4+e)}),d+=4+e}}catch(t){}const u=n.getUint16(i+4,!0);e.signature=n.getUint32(i+10,!0),e.uncompressedSize=n.getUint32(i+18,!0),e.compressedSize=n.getUint32(i+14,!0),r=e.extraFieldZip64=c.get(1),r&&function(t,e){e.zip64=!0;const n=new DataView(t.data.buffer);t.values=[];for(let e=0;e<Math.floor(t.data.length/8);e++)t.values.push(Number(n.getBigUint64(0+8*e,!0)));const i=["uncompressedSize","compressedSize","offset"],r=i.filter((t=>e[t]==h));for(let e=0;e<r.length;e++)t[r[e]]=t.values[e];i.forEach((n=>{if(e[n]==h){if(!t||void 0===t[n])throw new Error(lt);e[n]=t&&t[n]}}))}(r,e),a=e.extraFieldUnicodePath=c.get(28789),a&&function(t,e,n){const i=new DataView(t.data.buffer);t.version=i.getUint8(0),t.signature=i.getUint32(1,!0);const r=new y;r.append(n.rawFilename);const s=new DataView(new Uint8Array(4).buffer);s.setUint32(0,r.get()),t.filename=(new TextDecoder).decode(t.data.subarray(5)),t.signature==s.getUint32(0,!1)&&(e.filename=t.filename)}(a,e,t),s=e.extraFieldAES=c.get(39169),s?function(t,e,n){if(t){const i=new DataView(t.data.buffer);t.vendorVersion=i.getUint8(0),t.vendorId=i.getUint8(2);const r=i.getUint8(4);t.strength=r,t.originalCompressionMethod=n,e.compressionMethod=t.compressionMethod=i.getUint16(5,!0)}else e.compressionMethod=n}(s,e,u):e.compressionMethod=u,8==e.compressionMethod&&(e.bitFlag.enhancedDeflating=16!=(16&e.rawBitFlag))}function mt(t,e){return new TextDecoder(e).decode(t)}const bt="File already exists",At="Zip file comment exceeds 64KB",Et="File entry comment exceeds 64KB",Rt="File entry name exceeds 64KB",Dt="Version exceeds 65535",xt="Extra field type exceeds 65535",Ft="Extra field data exceeds 64KB";function zt(t){return unescape(encodeURIComponent(t))}function vt(t){const e=[];for(let n=0;n<t.length;n++)e.push(t.charCodeAt(n));return e}const It="function";function Lt(t,e){return class{constructor(n){const i=t=>{if(this.pendingData){const e=this.pendingData;this.pendingData=new Uint8Array(e.length+t.length),this.pendingData.set(e,0),this.pendingData.set(t,e.length)}else this.pendingData=new Uint8Array(t)};if(this.codec=new t(Object.assign({},e,n)),typeof this.codec.onData==It)this.codec.onData=i;else{if(typeof this.codec.on!=It)throw new Error("Cannot register the callback function");this.codec.on("data",i)}}async append(t){return this.codec.push(t),n(this)}async flush(){return this.codec.push(new Uint8Array(0),!0),n(this)}};function n(t){if(t.pendingData){const e=t.pendingData;return t.pendingData=null,e}return new Uint8Array(0)}}const St={chunkSize:524288,maxWorkers:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||2,workerScriptsPath:void 0,useWebWorkers:!0};let _t=Object.assign({},St);t.BlobReader=a,t.BlobWriter=class extends s{constructor(t){super(),this.offset=0,this.contentType=t,this.blob=new Blob([],{type:t})}writeUint8Array(t){super.writeUint8Array(t),this.blob=new Blob([this.blob,t.buffer],{type:this.contentType}),this.offset=this.blob.size}getData(){return this.blob}},t.Data64URIReader=class extends r{constructor(t){super(),this.dataURI=t;let e=t.length;for(;"="==t.charAt(e-1);)e--;this.dataStart=t.indexOf(",")+1,this.size=Math.floor(.75*(e-this.dataStart))}readUint8Array(t,e){const n=new Uint8Array(e),i=4*Math.floor(t/3),r=atob(this.dataURI.substring(i+this.dataStart,4*Math.ceil((t+e)/3)+this.dataStart)),s=t-3*Math.floor(i/4);for(let t=s;t<s+e;t++)n[t-s]=r.charCodeAt(t);return n}},t.Data64URIWriter=class extends s{constructor(t){super(),this.data="data:"+(t||"")+";base64,",this.pending=[]}writeUint8Array(t){super.writeUint8Array(t);let e=0,n=this.pending;const i=this.pending.length;for(this.pending="",e=0;e<3*Math.floor((i+t.length)/3)-i;e++)n+=String.fromCharCode(t[e]);for(;e<t.length;e++)this.pending+=String.fromCharCode(t[e]);n.length>2?this.data+=btoa(n):this.pending=n}getData(){return this.data+btoa(this.pending)}},t.ERR_BAD_FORMAT=rt,t.ERR_CENTRAL_DIRECTORY_NOT_FOUND=ct,t.ERR_DUPLICATED_NAME=bt,t.ERR_ENCRYPTED=dt,t.ERR_EOCDR_LOCATOR_ZIP64_NOT_FOUND=ot,t.ERR_EOCDR_NOT_FOUND=st,t.ERR_EOCDR_ZIP64_NOT_FOUND=at,t.ERR_EXTRA_FIELD_ZIP64_NOT_FOUND=lt,t.ERR_INVALID_COMMENT=At,t.ERR_INVALID_ENTRY_COMMENT=Et,t.ERR_INVALID_ENTRY_NAME=Rt,t.ERR_INVALID_EXTRAFIELD_DATA=Ft,t.ERR_INVALID_EXTRAFIELD_TYPE=xt,t.ERR_INVALID_PASSORD=U,t.ERR_INVALID_SIGNATURE=j,t.ERR_INVALID_VERSION=Dt,t.ERR_LOCAL_FILE_HEADER_NOT_FOUND=ht,t.ERR_UNSUPPORTED_COMPRESSION=pt,t.ERR_UNSUPPORTED_ENCRYPTION=ut,t.HttpRangeReader=class extends r{constructor(t){super(),this.url=t}init(){return super.init(),new Promise(((t,n)=>{const i=new XMLHttpRequest;i.addEventListener("load",(()=>{i.status<400?(this.size=Number(i.getResponseHeader("Content-Length")),"bytes"==i.getResponseHeader("Accept-Ranges")?t():n(new Error("HTTP Range not supported"))):n(e+(i.statusText||i.status)+".")}),!1),i.addEventListener("error",n,!1),i.open("HEAD",this.url),i.send()}))}readUint8Array(t,n){return new Promise(((i,r)=>{const s=new XMLHttpRequest;s.open("GET",this.url),s.responseType="arraybuffer",s.setRequestHeader("Range","bytes="+t+"-"+(t+n-1)),s.addEventListener("load",(()=>{s.status<400?i(new Uint8Array(s.response)):r(e+(s.statusText||s.status)+".")}),!1),s.addEventListener("error",r,!1),s.send()}))}},t.HttpReader=class extends r{constructor(t){super(),this.url=t}async init(){if(super.init(),function(t){if("undefined"!=typeof document){const e=document.createElement("a");return e.href=t,"http:"==e.protocol||"https:"==e.protocol}return/^https?:\/\//i.test(t)}(this.url))return new Promise(((t,n)=>{const i=new XMLHttpRequest;i.addEventListener("load",(()=>{i.status<400?(this.size=Number(i.getResponseHeader("Content-Length")),this.size?t():c().then((()=>t())).catch(n)):n(e+(i.statusText||i.status)+".")}),!1),i.addEventListener("error",n,!1),i.open("HEAD",this.url),i.send()}));await c()}async readUint8Array(t,e){return this.data||await c(this,this.url),new Uint8Array(this.data.subarray(t,t+e))}},t.Reader=r,t.TextReader=class extends r{constructor(t){super(),this.blobReader=new a(new Blob([t],{type:n}))}init(){super.init(),this.blobReader.init(),this.size=this.blobReader.size}readUint8Array(t,e){return this.blobReader.readUint8Array(t,e)}},t.TextWriter=class extends s{constructor(t){super(),this.encoding=t,this.blob=new Blob([],{type:n})}writeUint8Array(t){super.writeUint8Array(t),this.blob=new Blob([this.blob,t.buffer],{type:n})}getData(){const t=new FileReader;return new Promise(((e,n)=>{t.onload=t=>e(t.target.result),t.onerror=n,t.readAsText(this.blob,this.encoding)}))}},t.Uint8ArrayReader=class extends r{constructor(t){super(),this.array=t,this.size=t.length}readUint8Array(t,e){return this.array.slice(t,t+e)}},t.Uint8ArrayWriter=o,t.Writer=s,t.ZipReader=class extends class{constructor(t,e={},n={}){this.reader=t,this.options=e,this.config=n}async getEntries(){const t=this.reader;t.initialized||await t.init();const e=await async function(t,e,n,i){const r=new Uint8Array(4);if(new DataView(r.buffer).setUint32(0,e),t.size<n)throw new Error(rt);const s=n+i;let a=n,o=await c(a);o||(o=await c(Math.min(s,t.size)));if(!o)throw new Error(st);return o;async function c(e){const i=t.size-e,s=await t.readUint8Array(i,e);for(let t=s.length-n;t>=0;t--)if(s[t]==r[0]&&s[t+1]==r[1]&&s[t+2]==r[2]&&s[t+3]==r[3])return{offset:i,buffer:s.slice(t,t+n).buffer}}}(t,g,22,l);let n,i=new DataView(e.buffer),r=i.getUint32(16,!0),s=i.getUint16(8,!0);if(r==h||s==l){n=!0;const i=await t.readUint8Array(e.offset-20,20),a=new DataView(i.buffer);if(Number(a.getUint32(0,!1))!=w)throw new Error(at);r=Number(a.getBigUint64(8,!0));const o=await t.readUint8Array(r,56),c=new DataView(o.buffer);if(Number(c.getUint32(0,!1))!=f)throw new Error(ot);s=Number(c.getBigUint64(24,!0)),r-=Number(c.getBigUint64(40,!0))}if(r<0||!n&&(r>=t.size||s>=l))throw new Error(rt);const a=await t.readUint8Array(r,t.size-r);i=new DataView(a.buffer);const o=[];let c=0;for(let t=0;t<s;t++){const t=new wt(this.reader,this.config,this.options);if(i.getUint32(c,!1)!=p)throw new Error(ct);t.compressedSize=0,t.uncompressedSize=0,yt(t,i,c+6),t.commentLength=i.getUint16(c+32,!0),t.directory=16==(16&i.getUint8(c+38)),t.offset=i.getUint32(c+42,!0),t.rawFilename=a.subarray(c+46,c+46+t.filenameLength),t.filename=mt(t.rawFilename,t.bitFlag.languageEncodingFlag?gt:this.options.filenameEncoding||ft),t.directory||"/"!=t.filename.charAt(t.filename.length-1)||(t.directory=!0),t.rawExtraField=a.subarray(c+46+t.filenameLength,c+46+t.filenameLength+t.extraFieldLength),Ut(t,t,i,c+6),t.rawComment=a.subarray(c+46+t.filenameLength+t.extraFieldLength,c+46+t.filenameLength+t.extraFieldLength+t.commentLength),t.comment=mt(t.rawComment,t.bitFlag.languageEncodingFlag?gt:this.options.commentEncoding||ft),o.push(t),c+=46+t.filenameLength+t.extraFieldLength+t.commentLength}return o}async close(){}}{constructor(t,e){super(t,e,_t)}},t.ZipWriter=class extends class{constructor(t,e={},n={}){this.writer=t,this.options=e,this.config=n,this.files=new Map,this.offset=t.size,this.zip64=e.zip64}async add(t,e,n={}){if(t=t.trim(),n.directory&&t.length&&"/"!=t.charAt(t.length-1)&&(t+="/"),this.files.has(t))throw new Error(bt);if(n.comment=vt(zt(n.comment||"")),n.comment.length>l)throw new Error(Et);n.zip64=n.zip64||this.zip64,await async function(t,e,n,i){const r=t.files,s=t.writer;let a;r.set(e,null);try{let c,p;try{i.bufferedWrite||t.options.bufferedWrite||t.lockWrite?(c=new o,c.init()):(t.lockWrite=new Promise((t=>a=t)),s.initialized||await s.init(),c=s),(t.offset>=h||n&&(n.size>=h||t.offset+n.size>=h))&&(i.zip64=!0),p=await async function(t,e,n,i,r,s){const a=vt(zt(t)),o=s.lastModDate||new Date,c=new Uint8Array(26),p=new DataView(c.buffer),g=void 0===s.password?r.password:s.password,f=g&&g.length&&g,w=void 0===s.level?r.level:s.level,y=0!==w&&!s.directory,U=void 0===g||!g.length,m=s.zip64,b={zip64:m,headerArray:c,directory:s.directory,filename:a,comment:s.comment,extraFieldZip64:m?new Uint8Array(28):new Uint8Array(0),extraFieldAES:f?new Uint8Array([1,153,7,0,2,0,65,69,3,0,0]):new Uint8Array(0),rawExtraField:new Uint8Array(0)},A=s.extraField;if(a.length>l)throw new Error(Rt);if(A){let t=4,e=0;A.forEach((e=>t+=e.length));const n=b.rawExtraField=new Uint8Array(t);A.forEach(((t,i)=>{if(i>l)throw new Error(xt);if(t.length>l)throw new Error(Ft);n.set(new Uint16Array([i]),e),n.set(new Uint16Array([t.length]),e+2),n.set(t,e+4),e+=4+t.length}))}if(s.bitFlag=8,s.version=(void 0===s.version?r.version:s.version)||20,s.version>l)throw new Error(Dt);s.compressionMethod=0,y&&(s.compressionMethod=8);m&&(s.version=s.version>45?s.version:45);f&&(s.version=s.version>51?s.version:51,s.bitFlag=9,s.compressionMethod=99,y&&(b.extraFieldAES[9]=8));p.setUint16(0,s.version,!0),p.setUint16(2,s.bitFlag,!0),p.setUint16(4,s.compressionMethod,!0),p.setUint16(6,(o.getHours()<<6|o.getMinutes())<<5|o.getSeconds()/2,!0),p.setUint16(8,(o.getFullYear()-1980<<4|o.getMonth()+1)<<5|o.getDate(),!0),p.setUint16(22,a.length,!0),p.setUint16(24,0,!0);const E=new Uint8Array(30+a.length);let R;if(new DataView(E.buffer).setUint32(0,d),E.set(c,4),E.set(a,30),e){e.initialized||await e.init();const t=await Q(i,{codecType:P,level:w,outputPassword:g,outputSigned:U,outputCompressed:y,outputEncrypted:Boolean(g)});await n.writeUint8Array(E),R=await nt(t,e,n,0,e.size,i,{onprogress:s.onprogress}),b.compressedSize=R.length}else await n.writeUint8Array(E);const D=new Uint8Array(m?24:16),x=new DataView(D.buffer);if(x.setUint32(0,u),e)if(f||void 0===R.signature||(p.setUint32(10,R.signature,!0),x.setUint32(4,R.signature,!0)),m){p.setUint32(14,h,!0),x.setBigUint64(8,BigInt(b.compressedSize),!0),p.setUint32(18,h,!0),x.setBigUint64(16,BigInt(e.size),!0);const t=new DataView(b.extraFieldZip64.buffer);t.setUint16(0,1,!0),t.setUint16(2,24,!0),t.setBigUint64(4,BigInt(e.size),!0),t.setBigUint64(12,BigInt(b.compressedSize),!0)}else p.setUint32(14,b.compressedSize,!0),x.setUint32(8,b.compressedSize,!0),p.setUint32(18,e.size,!0),x.setUint32(12,e.size,!0);return await n.writeUint8Array(D),b.length=E.length+(R?R.length:0)+D.length,b}(e,n,c,t.config,t.options,i)}catch(t){throw r.delete(e),t}if(r.set(e,p),c!=s&&(t.lockWrite&&await t.lockWrite,await s.writeUint8Array(c.getData())),p.offset=t.offset,p.zip64){new DataView(p.extraFieldZip64.buffer).setBigUint64(20,BigInt(p.offset),!0)}t.offset+=p.length}finally{a&&(t.lockWrite=null,a())}}(this,t,e,n)}async close(t){const e=this.writer,n=this.files;let i=0,r=0,s=this.offset,a=n.size;if(t&&t.length){if(!(t.length<=l))throw new Error(At);c.setUint16(i+20,t.length,!0)}for(const[,t]of n)r+=46+t.filename.length+t.comment.length+t.extraFieldZip64.length+t.extraFieldAES.length+t.rawExtraField.length;(s+r>=h||a>=l)&&(this.zip64=!0);const o=new Uint8Array(r+(this.zip64?98:22)),c=new DataView(o.buffer);for(const[,t]of n){const e=t.filename,n=t.extraFieldZip64,r=t.extraFieldAES,s=n.length+r.length+t.rawExtraField.length;c.setUint32(i,p),t.zip64?c.setUint16(i+4,11520):c.setUint16(i+4,5120),o.set(t.headerArray,i+6),c.setUint16(i+30,s,!0),c.setUint16(i+32,t.comment.length,!0),t.directory&&c.setUint8(i+38,16),t.zip64?c.setUint32(i+42,h,!0):c.setUint32(i+42,t.offset,!0),o.set(e,i+46),o.set(n,i+46+e.length),o.set(r,i+46+e.length+n.length),o.set(t.rawExtraField,46+e.length+n.length+r.length),o.set(t.comment,i+46+e.length+s),i+=46+e.length+s+t.comment.length}return this.zip64&&(c.setUint32(i,f),c.setBigUint64(i+4,BigInt(44),!0),c.setUint16(i+12,45,!0),c.setUint16(i+14,45,!0),c.setBigUint64(i+24,BigInt(a),!0),c.setBigUint64(i+32,BigInt(a),!0),c.setBigUint64(i+40,BigInt(r),!0),c.setBigUint64(i+48,BigInt(s),!0),c.setUint32(i+56,w),c.setBigUint64(i+64,BigInt(s+r),!0),c.setUint32(i+72,1,!0),a=l,s=h,i+=76),c.setUint32(i,g),c.setUint16(i+8,a,!0),c.setUint16(i+10,a,!0),c.setUint32(i+12,r,!0),c.setUint32(i+16,s,!0),await e.writeUint8Array(o),t&&t.length&&await e.writeUint8Array(t),e.getData()}}{constructor(t,e){super(t,e,_t)}},t.configure=function(t){_t=Object.assign({},_t,t)},t.getMimeType=function(){return"application/octet-stream"},t.initShimAsyncCodec=(t,e={})=>({ZipDeflate:Lt(t.Deflate,e.deflate),ZipInflate:Lt(t.Inflate,e.inflate)}),Object.defineProperty(t,"__esModule",{value:!0})}));

lib/workers.js

@@ -94,17 +94,20 @@ /*
 
-async function createWorkerInterface(workerData) {
+function createWorkerInterface(workerData) {
 	const interfaceCodec = createCodec(workerData.options);
+	const append = interfaceCodec.append.bind(interfaceCodec);
 	const flush = interfaceCodec.flush.bind(interfaceCodec);
+	interfaceCodec.append = async data => {
+		try {
+			return await append(data);
+		} catch (error) {
+			await onWorkerTaskFinished(workerData);
+			throw error;
+		}
+	};
 	interfaceCodec.flush = async () => {
-		const result = await flush();
-		workerData.busy = false;
-		if (workers.pendingRequests.length) {
-			const [{ resolve, options }] = workers.pendingRequests.splice(0, 1);
-			workerData.busy = true;
-			workerData.options = options;
-			resolve(await createWorkerInterface(workerData));
-		} else {
-			workers.pool = workers.pool.filter(data => data != workerData);
+		try {
+			return await flush();
+		} finally {
+			await onWorkerTaskFinished(workerData);
 		}
-		return result;
 	};
@@ -114,2 +117,14 @@ return interfaceCodec;
 
+async function onWorkerTaskFinished(workerData) {
+	workerData.busy = false;
+	if (workers.pendingRequests.length) {
+		const [{ resolve, options }] = workers.pendingRequests.splice(0, 1);
+		workerData.busy = true;
+		workerData.options = options;
+		resolve(createWorkerInterface(workerData));
+	} else {
+		workers.pool = workers.pool.filter(data => data != workerData);
+	}
+}
+
 function createWebWorkerInterface(workerData) {
@@ -150,3 +165,4 @@ const worker = workerData.worker;
 			task.reject(error);
-			worker.removeEventListener(MESSAGE_EVENT_TYPE, onMessage, false);
+			task = null;
+			onWebWorkerTaskFinished(workerData);
 		}
@@ -164,3 +180,4 @@ return new Promise((resolve, reject) => task = { resolve, reject });
 				task.reject(error);
-				worker.removeEventListener(MESSAGE_EVENT_TYPE, onMessage, false);
+				task = null;
+				onWebWorkerTaskFinished(workerData);
 			} else if (message.type == MESSAGE_INIT || message.type == MESSAGE_FLUSH || message.type == MESSAGE_APPEND) {
@@ -170,3 +187,3 @@ if (message.type == MESSAGE_FLUSH) {
 					task = null;
-					terminateWebWorker(workerData);
+					onWebWorkerTaskFinished(workerData);
 				} else {
@@ -180,3 +197,3 @@ task.resolve(message.data && new Uint8Array(message.data));
 
-function terminateWebWorker(workerData) {
+function onWebWorkerTaskFinished(workerData) {
 	workerData.busy = false;
@@ -183,0 +200,0 @@ if (workers.pendingRequests.length) {

lib/z-worker-pako.js

@@ -30,3 +30,3 @@
 
-/* globals self, pako */
+/* global self, pako */
 
@@ -33,0 +33,0 @@ import { default as initShimAsyncCodec } from "./util/stream-codec-shim.js";

lib/zip-reader.js

@@ -29,6 +29,18 @@ /*
 
-/* globals TextDecoder*/
+/* global TextDecoder */
 
 "use strict";
 
+import {
+	MAX_32_BITS,
+	MAX_16_BITS,
+	COMPRESSION_METHOD_DEFLATE,
+	COMPRESSION_METHOD_STORE,
+	COMPRESSION_METHOD_AES,
+	LOCAL_FILE_HEADER_SIGNATURE,
+	CENTRAL_FILE_HEADER_SIGNATURE,
+	END_OF_CENTRAL_DIR_SIGNATURE,
+	ZIP64_END_OF_CENTRAL_DIR_LOCATOR_SIGNATURE,
+	ZIP64_END_OF_CENTRAL_DIR_SIGNATURE,
+} from "./constants.js";
 import { createCodec, CODEC_INFLATE, ERR_INVALID_SIGNATURE, ERR_INVALID_PASSORD } from "./workers.js";
@@ -48,3 +60,2 @@ import Crc32 from "./codecs/crc32.js";
 const ERR_UNSUPPORTED_COMPRESSION = "Compression method not supported";
-const MAX_ZIP_COMMENT_SIZE = 65536;
 const CHARSET_UTF8 = "utf-8";
@@ -66,11 +77,11 @@ const CHARSET_WIN_1252 = "windows-1252";
 		}
-		const directoryInfo = await seekSignature(reader, [0x50, 0x4b, 0x05, 0x06], 22, MAX_ZIP_COMMENT_SIZE);
+		const directoryInfo = await seekSignature(reader, END_OF_CENTRAL_DIR_SIGNATURE, 22, MAX_16_BITS);
 		let zip64, directoryDataView = new DataView(directoryInfo.buffer);
 		let dataLength = directoryDataView.getUint32(16, true);
 		let filesLength = directoryDataView.getUint16(8, true);
-		if (dataLength == 0xffffffff || filesLength == 0xffff) {
+		if (dataLength == MAX_32_BITS || filesLength == MAX_16_BITS) {
 			zip64 = true;
 			const directoryLocatorArray = await reader.readUint8Array(directoryInfo.offset - 20, 20);
 			const directoryLocatorView = new DataView(directoryLocatorArray.buffer);
-			if (Number(directoryLocatorView.getUint32(0, false)) != 0x504b0607) {
+			if (Number(directoryLocatorView.getUint32(0, false)) != ZIP64_END_OF_CENTRAL_DIR_LOCATOR_SIGNATURE) {
 				throw new Error(ERR_EOCDR_ZIP64_NOT_FOUND);
@@ -81,3 +92,3 @@ }
 			const directoryDataView = new DataView(directoryDataArray.buffer);
-			if (Number(directoryDataView.getUint32(0, false)) != 0x504b0606) {
+			if (Number(directoryDataView.getUint32(0, false)) != ZIP64_END_OF_CENTRAL_DIR_SIGNATURE) {
 				throw new Error(ERR_EOCDR_LOCATOR_ZIP64_NOT_FOUND);
@@ -88,32 +99,32 @@ }
 		}
-		if (dataLength < 0 || (!zip64 && (dataLength >= reader.size || filesLength >= 0xffff))) {
+		if (dataLength < 0 || (!zip64 && (dataLength >= reader.size || filesLength >= MAX_16_BITS))) {
 			throw new Error(ERR_BAD_FORMAT);
 		}
-		const dataArray = await reader.readUint8Array(dataLength, reader.size - dataLength);
-		directoryDataView = new DataView(dataArray.buffer);
+		const directoryDataArray = await reader.readUint8Array(dataLength, reader.size - dataLength);
+		directoryDataView = new DataView(directoryDataArray.buffer);
 		const entries = [];
 		let offset = 0;
 		for (let indexFile = 0; indexFile < filesLength; indexFile++) {
-			const entry = new Entry(this.reader, this.config, this.options);
-			if (directoryDataView.getUint32(offset, false) != 0x504b0102) {
+			const fileEntry = new Entry(this.reader, this.config, this.options);
+			if (directoryDataView.getUint32(offset, false) != CENTRAL_FILE_HEADER_SIGNATURE) {
 				throw new Error(ERR_CENTRAL_DIRECTORY_NOT_FOUND);
 			}
-			entry.compressedSize = 0;
-			entry.uncompressedSize = 0;
-			readCommonHeader(entry, directoryDataView, offset + 6);
-			entry.commentLength = directoryDataView.getUint16(offset + 32, true);
-			entry.directory = ((directoryDataView.getUint8(offset + 38) & 0x10) == 0x10);
-			entry.offset = directoryDataView.getUint32(offset + 42, true);
-			entry.rawFilename = dataArray.subarray(offset + 46, offset + 46 + entry.filenameLength);
-			entry.filename = decodeString(entry.rawFilename, entry.bitFlag.languageEncodingFlag ? CHARSET_UTF8 : this.options.filenameEncoding || CHARSET_WIN_1252);
-			if (!entry.directory && entry.filename.charAt(entry.filename.length - 1) == "/") {
-				entry.directory = true;
+			fileEntry.compressedSize = 0;
+			fileEntry.uncompressedSize = 0;
+			readCommonHeader(fileEntry, directoryDataView, offset + 6);
+			fileEntry.commentLength = directoryDataView.getUint16(offset + 32, true);
+			fileEntry.directory = ((directoryDataView.getUint8(offset + 38) & 0x10) == 0x10);
+			fileEntry.offset = directoryDataView.getUint32(offset + 42, true);
+			fileEntry.rawFilename = directoryDataArray.subarray(offset + 46, offset + 46 + fileEntry.filenameLength);
+			fileEntry.filename = decodeString(fileEntry.rawFilename, fileEntry.bitFlag.languageEncodingFlag ? CHARSET_UTF8 : this.options.filenameEncoding || CHARSET_WIN_1252);
+			if (!fileEntry.directory && fileEntry.filename.charAt(fileEntry.filename.length - 1) == "/") {
+				fileEntry.directory = true;
 			}
-			entry.rawExtraField = dataArray.subarray(offset + 46 + entry.filenameLength, offset + 46 + entry.filenameLength + entry.extraFieldLength);
-			readCommonFooter(entry, entry, directoryDataView, offset + 6);
-			entry.rawComment = dataArray.subarray(offset + 46 + entry.filenameLength + entry.extraFieldLength, offset + 46
-				+ entry.filenameLength + entry.extraFieldLength + entry.commentLength);
-			entry.comment = decodeString(entry.rawComment, entry.bitFlag.languageEncodingFlag ? CHARSET_UTF8 : this.options.commentEncoding || CHARSET_WIN_1252);
-			entries.push(entry);
-			offset += 46 + entry.filenameLength + entry.extraFieldLength + entry.commentLength;
+			fileEntry.rawExtraField = directoryDataArray.subarray(offset + 46 + fileEntry.filenameLength, offset + 46 + fileEntry.filenameLength + fileEntry.extraFieldLength);
+			readCommonFooter(fileEntry, fileEntry, directoryDataView, offset + 6);
+			fileEntry.rawComment = directoryDataArray.subarray(offset + 46 + fileEntry.filenameLength + fileEntry.extraFieldLength, offset + 46
+				+ fileEntry.filenameLength + fileEntry.extraFieldLength + fileEntry.commentLength);
+			fileEntry.comment = decodeString(fileEntry.rawComment, fileEntry.bitFlag.languageEncodingFlag ? CHARSET_UTF8 : this.options.commentEncoding || CHARSET_WIN_1252);
+			entries.push(fileEntry);
+			offset += 46 + fileEntry.filenameLength + fileEntry.extraFieldLength + fileEntry.commentLength;
 		}
@@ -161,3 +172,3 @@ return entries;
 		if (this.extraFieldAES) {
-			if (this.extraFieldAES.originalCompressionMethod != 0x63) {
+			if (this.extraFieldAES.originalCompressionMethod != COMPRESSION_METHOD_AES) {
 				throw new Error(ERR_UNSUPPORTED_COMPRESSION);
@@ -169,7 +180,7 @@ }
 		}
-		if (this.compressionMethod != 0x0 && this.compressionMethod != 0x08) {
+		if (this.compressionMethod != COMPRESSION_METHOD_STORE && this.compressionMethod != COMPRESSION_METHOD_DEFLATE) {
 			throw new Error(ERR_UNSUPPORTED_COMPRESSION);
 		}
-		if (dataView.getUint32(0, false) != 0x504b0304) {
-			throw ERR_LOCAL_FILE_HEADER_NOT_FOUND;
+		if (dataView.getUint32(0, false) != LOCAL_FILE_HEADER_SIGNATURE) {
+			throw new Error(ERR_LOCAL_FILE_HEADER_NOT_FOUND);
 		}
@@ -217,3 +228,3 @@ const localDirectory = this.localDirectory = {};
 
-function readCommonFooter(entry, directory, dataView, offset) {
+function readCommonFooter(fileEntry, directory, dataView, offset) {
 	let extraFieldZip64, extraFieldAES, extraFieldUnicodePath;
@@ -247,3 +258,3 @@ const rawExtraField = directory.rawExtraField;
 	if (extraFieldUnicodePath) {
-		readExtraFieldUnicodePath(extraFieldUnicodePath, directory, entry);
+		readExtraFieldUnicodePath(extraFieldUnicodePath, directory, fileEntry);
 	}
@@ -269,3 +280,3 @@ extraFieldAES = directory.extraFieldAES = extraField.get(0x9901);
 	const properties = ["uncompressedSize", "compressedSize", "offset"];
-	const missingProperties = properties.filter(propertyName => directory[propertyName] == 0xffffffff);
+	const missingProperties = properties.filter(propertyName => directory[propertyName] == MAX_32_BITS);
 	for (let indexMissingProperty = 0; indexMissingProperty < missingProperties.length; indexMissingProperty++) {
@@ -275,3 +286,3 @@ extraFieldZip64[missingProperties[indexMissingProperty]] = extraFieldZip64.values[indexMissingProperty];
 	properties.forEach(propertyName => {
-		if (directory[propertyName] == 0xffffffff) {
+		if (directory[propertyName] == MAX_32_BITS) {
 			if (extraFieldZip64 && extraFieldZip64[propertyName] !== undefined) {
@@ -286,3 +297,3 @@ directory[propertyName] = extraFieldZip64 && extraFieldZip64[propertyName];
 
-function readExtraFieldUnicodePath(extraFieldUnicodePath, directory, entry) {
+function readExtraFieldUnicodePath(extraFieldUnicodePath, directory, fileEntry) {
 	const extraFieldView = new DataView(extraFieldUnicodePath.data.buffer);
@@ -292,3 +303,3 @@ extraFieldUnicodePath.version = extraFieldView.getUint8(0);
 	const crc32 = new Crc32();
-	crc32.append(entry.rawFilename);
+	crc32.append(fileEntry.rawFilename);
 	const dataViewSignature = new DataView(new Uint8Array(4).buffer);
@@ -317,2 +328,5 @@ dataViewSignature.setUint32(0, crc32.get());
 async function seekSignature(reader, signature, minimumBytes, maximumLength) {
+	const signatureArray = new Uint8Array(4);
+	const signatureView = new DataView(signatureArray.buffer);
+	signatureView.setUint32(0, signature);
 	if (reader.size < minimumBytes) {
@@ -336,3 +350,4 @@ throw new Error(ERR_BAD_FORMAT);
 		for (let indexByte = bytes.length - minimumBytes; indexByte >= 0; indexByte--) {
-			if (bytes[indexByte] == signature[0] && bytes[indexByte + 1] == signature[1] && bytes[indexByte + 2] == signature[2] && bytes[indexByte + 3] == signature[3]) {
+			if (bytes[indexByte] == signatureArray[0] && bytes[indexByte + 1] == signatureArray[1] &&
+				bytes[indexByte + 2] == signatureArray[2] && bytes[indexByte + 3] == signatureArray[3]) {
 				return {
@@ -339,0 +354,0 @@ offset,

lib/zip-writer.js

@@ -29,6 +29,19 @@ /*
 
-/* globals BigInt */
+/* global BigInt */
 
 "use strict";
 
+import {
+	MAX_32_BITS,
+	MAX_16_BITS,
+	COMPRESSION_METHOD_DEFLATE,
+	COMPRESSION_METHOD_STORE,
+	COMPRESSION_METHOD_AES,
+	LOCAL_FILE_HEADER_SIGNATURE,
+	DATA_DESCRIPTOR_RECORD_SIGNATURE,
+	CENTRAL_FILE_HEADER_SIGNATURE,
+	END_OF_CENTRAL_DIR_SIGNATURE,
+	ZIP64_END_OF_CENTRAL_DIR_LOCATOR_SIGNATURE,
+	ZIP64_END_OF_CENTRAL_DIR_SIGNATURE
+} from "./constants.js";
 import { CODEC_DEFLATE, createCodec } from "./workers.js";
@@ -38,7 +51,9 @@ import { Uint8ArrayWriter } from "./stream.js";
 
-const COMPRESSION_METHOD_DEFLATE = 0x08;
-const MAX_COMMENT_LENGTH = 65536;
 const ERR_DUPLICATED_NAME = "File already exists";
 const ERR_INVALID_COMMENT = "Zip file comment exceeds 64KB";
 const ERR_INVALID_ENTRY_COMMENT = "File entry comment exceeds 64KB";
+const ERR_INVALID_ENTRY_NAME = "File entry name exceeds 64KB";
+const ERR_INVALID_VERSION = "Version exceeds 65535";
+const ERR_INVALID_EXTRAFIELD_TYPE = "Extra field type exceeds 65535";
+const ERR_INVALID_EXTRAFIELD_DATA = "Extra field data exceeds 64KB";
 
@@ -58,3 +73,3 @@ class ZipWriter {
 		name = name.trim();
-		if (options.directory && name.charAt(name.length - 1) != "/") {
+		if (options.directory && name.length && name.charAt(name.length - 1) != "/") {
 			name += "/";
@@ -66,3 +81,3 @@ }
 		options.comment = getBytes(encodeUTF8(options.comment || ""));
-		if (options.comment > MAX_COMMENT_LENGTH) {
+		if (options.comment.length > MAX_16_BITS) {
 			throw new Error(ERR_INVALID_ENTRY_COMMENT);
@@ -78,6 +93,13 @@ }
 		let offset = 0, directoryDataLength = 0, directoryOffset = this.offset, filesLength = files.size;
+		if (comment && comment.length) {
+			if (comment.length <= MAX_16_BITS) {
+				directoryDataView.setUint16(offset + 20, comment.length, true);
+			} else {
+				throw new Error(ERR_INVALID_COMMENT);
+			}
+		}
 		for (const [, fileEntry] of files) {
 			directoryDataLength += 46 + fileEntry.filename.length + fileEntry.comment.length + fileEntry.extraFieldZip64.length + fileEntry.extraFieldAES.length + fileEntry.rawExtraField.length;
 		}
-		if (directoryOffset + directoryDataLength >= 0xffffffff || filesLength >= 0xffff) {
+		if (directoryOffset + directoryDataLength >= MAX_32_BITS || filesLength >= MAX_16_BITS) {
 			this.zip64 = true;
@@ -92,3 +114,3 @@ }
 			const extraFieldLength = extraFieldZip64.length + extraFieldAES.length + fileEntry.rawExtraField.length;
-			directoryDataView.setUint32(offset, 0x504b0102);
+			directoryDataView.setUint32(offset, CENTRAL_FILE_HEADER_SIGNATURE);
 			if (fileEntry.zip64) {
@@ -106,3 +128,3 @@ directoryDataView.setUint16(offset + 4, 0x2d00);
 			if (fileEntry.zip64) {
-				directoryDataView.setUint32(offset + 42, 0xffffffff, true);
+				directoryDataView.setUint32(offset + 42, MAX_32_BITS, true);
 			} else {
@@ -119,3 +141,3 @@ directoryDataView.setUint32(offset + 42, fileEntry.offset, true);
 		if (this.zip64) {
-			directoryDataView.setUint32(offset, 0x504b0606);
+			directoryDataView.setUint32(offset, ZIP64_END_OF_CENTRAL_DIR_SIGNATURE);
 			directoryDataView.setBigUint64(offset + 4, BigInt(44), true);
@@ -128,10 +150,10 @@ directoryDataView.setUint16(offset + 12, 45, true);
 			directoryDataView.setBigUint64(offset + 48, BigInt(directoryOffset), true);
-			directoryDataView.setUint32(offset + 56, 0x504b0607);
+			directoryDataView.setUint32(offset + 56, ZIP64_END_OF_CENTRAL_DIR_LOCATOR_SIGNATURE);
 			directoryDataView.setBigUint64(offset + 64, BigInt(directoryOffset + directoryDataLength), true);
 			directoryDataView.setUint32(offset + 72, 1, true);
-			filesLength = 0xffff;
-			directoryOffset = 0xffffffff;
+			filesLength = MAX_16_BITS;
+			directoryOffset = MAX_32_BITS;
 			offset += 76;
 		}
-		directoryDataView.setUint32(offset, 0x504b0506);
+		directoryDataView.setUint32(offset, END_OF_CENTRAL_DIR_SIGNATURE);
 		directoryDataView.setUint16(offset + 8, filesLength, true);
@@ -141,9 +163,2 @@ directoryDataView.setUint16(offset + 10, filesLength, true);
 		directoryDataView.setUint32(offset + 16, directoryOffset, true);
-		if (comment && comment.length) {
-			if (comment.length <= MAX_COMMENT_LENGTH) {
-				directoryDataView.setUint16(offset + 20, comment.length, true);
-			} else {
-				throw new Error(ERR_INVALID_COMMENT);
-			}
-		}
 		await writer.writeUint8Array(directoryDataArray);
@@ -161,3 +176,7 @@ if (comment && comment.length) {
 	ERR_INVALID_COMMENT,
-	ERR_INVALID_ENTRY_COMMENT
+	ERR_INVALID_ENTRY_NAME,
+	ERR_INVALID_ENTRY_COMMENT,
+	ERR_INVALID_VERSION,
+	ERR_INVALID_EXTRAFIELD_TYPE,
+	ERR_INVALID_EXTRAFIELD_DATA
 };
@@ -182,3 +201,3 @@
 			}
-			if (zipWriter.offset >= 0xffffffff || (reader && (reader.size >= 0xffffffff || zipWriter.offset + reader.size >= 0xffffffff))) {
+			if (zipWriter.offset >= MAX_32_BITS || (reader && (reader.size >= MAX_32_BITS || zipWriter.offset + reader.size >= MAX_32_BITS))) {
 				options.zip64 = true;
@@ -234,2 +253,5 @@ }
 	const extraField = options.extraField;
+	if (filename.length > MAX_16_BITS) {
+		throw new Error(ERR_INVALID_ENTRY_NAME);
+	}
 	if (extraField) {
@@ -240,2 +262,8 @@ let extraFieldSize = 4, offset = 0;
 		extraField.forEach((data, type) => {
+			if (type > MAX_16_BITS) {
+				throw new Error(ERR_INVALID_EXTRAFIELD_TYPE);
+			}
+			if (data.length > MAX_16_BITS) {
+				throw new Error(ERR_INVALID_EXTRAFIELD_DATA);
+			}
 			rawExtraField.set(new Uint16Array([type]), offset);
@@ -249,3 +277,6 @@ rawExtraField.set(new Uint16Array([data.length]), offset + 2);
 	options.version = (options.version === undefined ? zipWriterOptions.version : options.version) || 0x14;
-	options.compressionMethod = 0;
+	if (options.version > MAX_16_BITS) {
+		throw new Error(ERR_INVALID_VERSION);
+	}
+	options.compressionMethod = COMPRESSION_METHOD_STORE;
 	if (compressed) {
@@ -260,3 +291,3 @@ options.compressionMethod = COMPRESSION_METHOD_DEFLATE;
 		options.bitFlag = 0x09;
-		options.compressionMethod = 0x63;
+		options.compressionMethod = COMPRESSION_METHOD_AES;
 		if (compressed) {
@@ -275,3 +306,3 @@ fileEntry.extraFieldAES[9] = COMPRESSION_METHOD_DEFLATE;
 	const fileDataView = new DataView(fileDataArray.buffer);
-	fileDataView.setUint32(0, 0x504b0304);
+	fileDataView.setUint32(0, LOCAL_FILE_HEADER_SIGNATURE);
 	fileDataArray.set(headerArray, 4);
@@ -300,3 +331,3 @@ fileDataArray.set(filename, 30);
 	const footerView = new DataView(footerArray.buffer);
-	footerView.setUint32(0, 0x504b0708);
+	footerView.setUint32(0, DATA_DESCRIPTOR_RECORD_SIGNATURE);
 	if (reader) {
@@ -308,5 +339,5 @@ if (!outputPassword && result.signature !== undefined) {
 		if (zip64) {
-			headerView.setUint32(14, 0xffffffff, true);
+			headerView.setUint32(14, MAX_32_BITS, true);
 			footerView.setBigUint64(8, BigInt(fileEntry.compressedSize), true);
-			headerView.setUint32(18, 0xffffffff, true);
+			headerView.setUint32(18, MAX_32_BITS, true);
 			footerView.setBigUint64(16, BigInt(reader.size), true);
@@ -313,0 +344,0 @@ const extraFieldZip64View = new DataView(fileEntry.extraFieldZip64.buffer);

lib/zip.js

@@ -29,3 +29,3 @@ /*
 
-/* globals navigator */
+/* global navigator */
 
@@ -69,3 +69,7 @@ "use strict";
 	ERR_INVALID_COMMENT,
-	ERR_INVALID_ENTRY_COMMENT
+	ERR_INVALID_ENTRY_NAME,
+	ERR_INVALID_ENTRY_COMMENT,
+	ERR_INVALID_VERSION,
+	ERR_INVALID_EXTRAFIELD_TYPE,
+	ERR_INVALID_EXTRAFIELD_DATA
 } from "./zip-writer.js";
@@ -132,3 +136,7 @@
 	ERR_INVALID_COMMENT,
-	ERR_INVALID_ENTRY_COMMENT
+	ERR_INVALID_ENTRY_NAME,
+	ERR_INVALID_ENTRY_COMMENT,
+	ERR_INVALID_VERSION,
+	ERR_INVALID_EXTRAFIELD_TYPE,
+	ERR_INVALID_EXTRAFIELD_DATA
 };
@@ -135,0 +143,0 @@

package.json

@@ -6,3 +6,3 @@ {
     "license": "BSD-3-Clause",
-    "version": "2.0.3",
+    "version": "2.0.4",
     "keywords": [
@@ -9,0 +9,0 @@ "zip",

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Total package byte prevSize

761073

increased by1.77%

Number of package files

95

increased by1.06%

Lines of code

12910

increased by2.02%

No dependency changes