diff --git a/app.vue b/app.vue
index e1b5c65..f29d4ec 100644
--- a/app.vue
+++ b/app.vue
@@ -1,13 +1,10 @@
 <script setup lang="ts">
-import { Archive } from 'libarchive.js/main.js';
-import { CompressedFile } from 'libarchive.js/src/compressed-file';
 import { getElementInfo } from "moveable";
 import { VueSelecto } from "vue3-selecto";
 import { useDisplay } from 'vuetify/lib/framework.mjs';
+import { HistoryManager } from './composables/history-manager';
+import { FilesManager } from './composables/files-manager';
 
-Archive.init({
-  workerUrl: '/worker-bundle.js',
-});
 
 let display = useDisplay();
 let drawer = ref(!display.mdAndDown.value);
@@ -18,31 +15,16 @@ let filesList = ref<any>([]);
 let selectedItem = useSelectedItem();
 let filesGridList = ref<any>([])
 let selectedList = ref<any>([]);
-let history = new HistorySwitcher(selectedItem);
+let history = new HistoryManager(selectedItem, filesList);
+let fileManager = new FilesManager(filesList);
 
 watchEffect(async () => {
   if (files.value?.[0]) {
     loadingModel.value = true;
     filesList.value = [];
 
-    const archive = await Archive.open(files.value[0]);
+    fileManager.loadArchive(files.value?.[0]);
 
-    let extractedFiles = await archive.getFilesObject();
-
-    let getContent = (fileList: any, path = ''): any => {
-      return Object.keys(fileList).map(file => ({
-        name: file,
-        path: `${path}/${file}${!(fileList[file] instanceof File || fileList[file] instanceof CompressedFile) ? '/' : ''}`,
-        isFolder: !(fileList[file] instanceof File || fileList[file] instanceof CompressedFile),
-        content: !(fileList[file] instanceof File || fileList[file] instanceof CompressedFile) && fileList[file] ? getContent(fileList[file], `${path}/${file}`)?.sort((a: any, b: any) => {
-          return b.isFolder - a.isFolder
-        }) : fileList[file]
-      }))
-    }
-
-    filesList.value = getContent(extractedFiles)?.sort((a: any, b: any) => {
-      return b.isFolder - a.isFolder
-    });
     loadingModel.value = false;
   }
 })
@@ -71,33 +53,9 @@ onUnmounted(() => {
   })
 })
 
-function getFile(path: string, innerList = undefined): any {
-  if (path == "/") {
-    return {
-      content: filesList.value
-    };
-  }
-
-  for (const file of (innerList || filesList.value)) {
-    if (file.path == path) {
-      return file;
-    }
-
-    if (file.isFolder && path.includes(file.path)) {
-      let recursiveFile = getFile(path, file.content);
-      if (recursiveFile) {
-        return recursiveFile;
-      }
-    }
-  }
-
-  return undefined;
-}
-
 watchEffect(() => {
-  filesGridList.value = getFile(selectedItem.value)?.content || [];
+  filesGridList.value = fileManager.getFile(selectedItem.value)?.content || [];
   selectedList.value = [];
-
   for (const selectedElement of document.querySelectorAll(".selectable.selected")) {
     selectedElement.classList.remove("selected");
   }
@@ -188,7 +146,7 @@ function stepUp(path: string) {
           </v-col>
         </v-row>
       </v-toolbar>
-      <template v-if="selectedItem.endsWith('/')">
+      <template v-if="fileManager.getFile(selectedItem)?.isFolder || false">
         <v-container>
           <v-list :selected="[selectedItem]">
             <v-row no-gutters>
diff --git a/composables/files-manager.ts b/composables/files-manager.ts
new file mode 100644
index 0000000..ecc93ab
--- /dev/null
+++ b/composables/files-manager.ts
@@ -0,0 +1,131 @@
+// class to load 7zip wasm module
+// and extract files from archive
+
+import SevenZip, { SevenZipModule } from "7z-wasm";
+
+export class FilesManager {
+    sevenZip?: SevenZipModule;
+    consoleOutputBuffer: string[] = [];
+    path: Ref<string> = useSelectedItem();
+
+    constructor(private filesList: Ref<any[]>) {
+        this.init();
+    }
+
+    async init() {
+        this.sevenZip = await SevenZip({
+            wasmBinary: await fetch("/7zz.wasm").then((res) => res.arrayBuffer()),
+            print: (text) => {
+                if (text.lastIndexOf("\b")) {
+                    text = text.substring(text.lastIndexOf("\b") + 1);
+                }
+                this.consoleOutputBuffer.push(text);
+            },
+        });
+    }
+
+    execute(commands: string[]) {
+        if (!this.sevenZip) return;
+        this.consoleOutputBuffer = [];
+        this.sevenZip.callMain(commands);
+        return this.consoleOutputBuffer;
+    }
+
+    async loadArchive(file: File) {
+        if (!this.sevenZip) return;
+
+        const archiveName = file.name;
+
+        const stream = this.sevenZip.FS.open(archiveName, "w+");
+        let archiveData = new Uint8Array(await file.arrayBuffer());
+
+        this.sevenZip.FS.write(stream, archiveData, 0, archiveData.byteLength);
+        this.sevenZip.FS.close(stream);
+
+        // 7zip get files list
+        let filesString = this.execute(["l", "-ba", archiveName]);
+
+        // parse files list
+        let unorganizedFiles = filesString!.map((fileString) => {
+            let file: RegExpMatchArray = /\d{4}-\d{2}-\d{2}\s+\d{2}:\d{2}:\d{2}\s+(?<type>[AD.]+)\s+(?<size>\d+)\s+(?<compressed>\d+)\s+(?<path>.+)[\n\r]{0,}/.exec(fileString)!;
+            let isFolder = file.groups!.type.indexOf("D") > -1 ? true : false;
+            return {
+                name: file.groups!.path.lastIndexOf('/') > -1 ? file.groups!.path.substring(file.groups!.path.lastIndexOf('/') + 1) : file.groups!.path,
+                path: `/${file.groups!.path}`,
+                isFolder: isFolder ? true : false,
+                content: isFolder ? [] as any[] : undefined,
+            }
+        });
+
+        // sort unorganized files by depth
+        unorganizedFiles = unorganizedFiles.sort((a, b) => {
+            if (a.path.split("/").length > b.path.split("/").length) return -1;
+            if (a.path.split("/").length < b.path.split("/").length) return 1;
+            return 0;
+        });
+
+        // sort files and folder inside each folder
+        for (let file of unorganizedFiles) {
+            // get parent folder file
+            let parentFolderFile = unorganizedFiles.find(_file => _file.path == file.path.substring(0, file.path.lastIndexOf("/")));
+            if (!parentFolderFile) continue;
+
+            // add file to parent folder content
+            parentFolderFile.content!.push(file);
+        }
+
+        // remove folders from root
+        console.log(unorganizedFiles);
+        let files = unorganizedFiles.filter(file => file.path.split("/").length <= 2);
+        console.log(files);
+
+        this.filesList.value = files;
+
+
+        return files;
+    }
+
+    // wait until console output is empty
+    async waitConsoleOutput() {
+        if (!this.sevenZip) return;
+
+        let breakLoop = false;
+        let lastLength = this.consoleOutputBuffer.length;
+        while (!breakLoop) {
+            await new Promise((resolve) => {
+                if (lastLength == this.consoleOutputBuffer.length) {
+                    return;
+                }
+
+                lastLength = this.consoleOutputBuffer.length;
+                setTimeout(resolve, 10)
+            });
+        }
+
+        return;
+    }
+
+    getFile(path: string, innerList = undefined): any {
+      if (path == "/") {
+        return {
+          content: this.filesList.value,
+          isFolder: true,
+        };
+      }
+
+      for (const file of (innerList || this.filesList.value)) {
+        if (file.path == path) {
+          return file;
+        }
+    
+        if (file.isFolder && path.includes(file.path)) {
+          let recursiveFile = this.getFile(path, file.content);
+          if (recursiveFile) {
+            return recursiveFile;
+          }
+        }
+      }
+    
+      return undefined;
+    }
+}
\ No newline at end of file
diff --git a/composables/history-switcher.ts b/composables/history-manager.ts
similarity index 96%
rename from composables/history-switcher.ts
rename to composables/history-manager.ts
index 21d131d..7f6ce5a 100644
--- a/composables/history-switcher.ts
+++ b/composables/history-manager.ts
@@ -1,5 +1,5 @@
 // class to manage undo and redo history
-export class HistorySwitcher {
+export class HistoryManager {
     // path to the current file
     public path: Ref<String>
     // history of paths
@@ -11,7 +11,7 @@ export class HistorySwitcher {
     public readonly hasRedo: ComputedRef<boolean> = computed(() => this.index.value !== this.history.value.length - 1);
     
     // constructor
-    constructor(path: Ref<String>) {
+    constructor(path: Ref<String>, fileList: Ref<String[]>) {
         this.path = path
         this.history = ref([path.value])
         this.index = ref(0);
diff --git a/package-lock.json b/package-lock.json
index bd20907..62da48a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "hasInstallScript": true,
       "dependencies": {
         "@mdi/font": "^7.2.96",
-        "libarchive.js": "^1.3.0",
+        "7z-wasm": "^1.0.2",
         "moveable": "^0.47.7",
         "sass": "^1.62.1",
         "selecto": "^1.22.3",
@@ -2038,6 +2038,20 @@
       "resolved": "https://registry.npmjs.org/@vue/shared/-/shared-3.3.2.tgz",
       "integrity": "sha512-0rFu3h8JbclbnvvKrs7Fe5FNGV9/5X2rPD7KmOzhLSUAiQH5//Hq437Gv0fR5Mev3u/nbtvmLl8XgwCU20/ZfQ=="
     },
+    "node_modules/7z-wasm": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/7z-wasm/-/7z-wasm-1.0.2.tgz",
+      "integrity": "sha512-HyqFcihZoM9u897gjcAVGFHb7AFBg8TrcfgSSA5mP4j5MkWYElAt+n/XoPuPQMll+mcbcp+9GmS+nPG1jDy8Yw==",
+      "dependencies": {
+        "readline-sync": "^1.4.10"
+      },
+      "bin": {
+        "7z-wasm": "bin/cli"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
     "node_modules/abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -4679,11 +4693,6 @@
         "safe-buffer": "~5.1.0"
       }
     },
-    "node_modules/libarchive.js": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/libarchive.js/-/libarchive.js-1.3.0.tgz",
-      "integrity": "sha512-EkQfRXt9DhWwj6BnEA2TNpOf4jTnzSTUPGgE+iFxcdNqjktY8GitbDeHnx8qZA0/IukNyyBUR3oQKRdYkO+HFg=="
-    },
     "node_modules/lilconfig": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/lilconfig/-/lilconfig-2.1.0.tgz",
@@ -6873,6 +6882,14 @@
         "node": ">=8.10.0"
       }
     },
+    "node_modules/readline-sync": {
+      "version": "1.4.10",
+      "resolved": "https://registry.npmjs.org/readline-sync/-/readline-sync-1.4.10.tgz",
+      "integrity": "sha512-gNva8/6UAe8QYepIQH/jQ2qn91Qj0B9sYjMBBs3QOB8F2CXcKgLxQaJRP76sWVRQt+QU+8fAkCbCvjjMFu7Ycw==",
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
     "node_modules/redis-errors": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/redis-errors/-/redis-errors-1.2.0.tgz",
diff --git a/package.json b/package.json
index 8f50b6d..144f26e 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "@mdi/font": "^7.2.96",
-    "libarchive.js": "^1.3.0",
+    "7z-wasm": "^1.0.2",
     "moveable": "^0.47.7",
     "sass": "^1.62.1",
     "selecto": "^1.22.3",
diff --git a/public/7zz.wasm b/public/7zz.wasm
new file mode 100644
index 0000000..d0258e9
Binary files /dev/null and b/public/7zz.wasm differ
diff --git a/public/wasm-gen/libarchive.js b/public/wasm-gen/libarchive.js
deleted file mode 100644
index 6adea82..0000000
--- a/public/wasm-gen/libarchive.js
+++ /dev/null
@@ -1,15 +0,0 @@
-
-var libarchive = (function() {
-  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  return (
-function(libarchive) {
-  libarchive = libarchive || {};
-
-var Module=typeof libarchive!=="undefined"?libarchive:{};var moduleOverrides={};var key;for(key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}Module["arguments"]=[];Module["thisProgram"]="./this.program";Module["quit"]=function(status,toThrow){throw toThrow};Module["preRun"]=[];Module["postRun"]=[];var ENVIRONMENT_IS_WEB=false;var ENVIRONMENT_IS_WORKER=false;var ENVIRONMENT_IS_NODE=false;var ENVIRONMENT_IS_SHELL=false;ENVIRONMENT_IS_WEB=typeof window==="object";ENVIRONMENT_IS_WORKER=typeof importScripts==="function";ENVIRONMENT_IS_NODE=typeof process==="object"&&typeof require==="function"&&!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER;ENVIRONMENT_IS_SHELL=!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}else{return scriptDirectory+path}}if(ENVIRONMENT_IS_NODE){scriptDirectory=__dirname+"/";var nodeFS;var nodePath;Module["read"]=function shell_read(filename,binary){var ret;if(!nodeFS)nodeFS=require("fs");if(!nodePath)nodePath=require("path");filename=nodePath["normalize"](filename);ret=nodeFS["readFileSync"](filename);return binary?ret:ret.toString()};Module["readBinary"]=function readBinary(filename){var ret=Module["read"](filename,true);if(!ret.buffer){ret=new Uint8Array(ret)}assert(ret.buffer);return ret};if(process["argv"].length>1){Module["thisProgram"]=process["argv"][1].replace(/\\/g,"/")}Module["arguments"]=process["argv"].slice(2);process["on"]("uncaughtException",function(ex){if(!(ex instanceof ExitStatus)){throw ex}});process["on"]("unhandledRejection",abort);Module["quit"]=function(status){process["exit"](status)};Module["inspect"]=function(){return"[Emscripten Module object]"}}else if(ENVIRONMENT_IS_SHELL){if(typeof read!="undefined"){Module["read"]=function shell_read(f){return read(f)}}Module["readBinary"]=function readBinary(f){var data;if(typeof readbuffer==="function"){return new Uint8Array(readbuffer(f))}data=read(f,"binary");assert(typeof data==="object");return data};if(typeof scriptArgs!="undefined"){Module["arguments"]=scriptArgs}else if(typeof arguments!="undefined"){Module["arguments"]=arguments}if(typeof quit==="function"){Module["quit"]=function(status){quit(status)}}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WORKER){scriptDirectory=self.location.href}else if(document.currentScript){scriptDirectory=document.currentScript.src}if(_scriptDir){scriptDirectory=_scriptDir}if(scriptDirectory.indexOf("blob:")!==0){scriptDirectory=scriptDirectory.substr(0,scriptDirectory.lastIndexOf("/")+1)}else{scriptDirectory=""}Module["read"]=function shell_read(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(ENVIRONMENT_IS_WORKER){Module["readBinary"]=function readBinary(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)}}Module["readAsync"]=function readAsync(url,onload,onerror){var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=function xhr_onload(){if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response);return}onerror()};xhr.onerror=onerror;xhr.send(null)};Module["setWindowTitle"]=function(title){document.title=title}}else{}var out=Module["print"]||(typeof console!=="undefined"?console.log.bind(console):typeof print!=="undefined"?print:null);var err=Module["printErr"]||(typeof printErr!=="undefined"?printErr:typeof console!=="undefined"&&console.warn.bind(console)||out);for(key in moduleOverrides){if(moduleOverrides.hasOwnProperty(key)){Module[key]=moduleOverrides[key]}}moduleOverrides=undefined;function dynamicAlloc(size){var ret=HEAP32[DYNAMICTOP_PTR>>2];var end=ret+size+15&-16;if(end<=_emscripten_get_heap_size()){HEAP32[DYNAMICTOP_PTR>>2]=end}else{var success=_emscripten_resize_heap(end);if(!success)return 0}return ret}function getNativeTypeSize(type){switch(type){case"i1":case"i8":return 1;case"i16":return 2;case"i32":return 4;case"i64":return 8;case"float":return 4;case"double":return 8;default:{if(type[type.length-1]==="*"){return 4}else if(type[0]==="i"){var bits=parseInt(type.substr(1));assert(bits%8===0,"getNativeTypeSize invalid bits "+bits+", type "+type);return bits/8}else{return 0}}}}var asm2wasmImports={"f64-rem":function(x,y){return x%y},"debugger":function(){debugger}};var functionPointers=new Array(0);var tempRet0=0;var setTempRet0=function(value){tempRet0=value};if(typeof WebAssembly!=="object"){err("no native wasm support detected")}var wasmMemory;var wasmTable;var ABORT=false;var EXITSTATUS=0;function assert(condition,text){if(!condition){abort("Assertion failed: "+text)}}function getCFunc(ident){var func=Module["_"+ident];assert(func,"Cannot call unknown function "+ident+", make sure it is exported");return func}function ccall(ident,returnType,argTypes,args,opts){var toC={"string":function(str){var ret=0;if(str!==null&&str!==undefined&&str!==0){var len=(str.length<<2)+1;ret=stackAlloc(len);stringToUTF8(str,ret,len)}return ret},"array":function(arr){var ret=stackAlloc(arr.length);writeArrayToMemory(arr,ret);return ret}};function convertReturnValue(ret){if(returnType==="string")return UTF8ToString(ret);if(returnType==="boolean")return Boolean(ret);return ret}var func=getCFunc(ident);var cArgs=[];var stack=0;if(args){for(var i=0;i<args.length;i++){var converter=toC[argTypes[i]];if(converter){if(stack===0)stack=stackSave();cArgs[i]=converter(args[i])}else{cArgs[i]=args[i]}}}var ret=func.apply(null,cArgs);ret=convertReturnValue(ret);if(stack!==0)stackRestore(stack);return ret}function cwrap(ident,returnType,argTypes,opts){argTypes=argTypes||[];var numericArgs=argTypes.every(function(type){return type==="number"});var numericRet=returnType!=="string";if(numericRet&&numericArgs&&!opts){return getCFunc(ident)}return function(){return ccall(ident,returnType,argTypes,arguments,opts)}}function setValue(ptr,value,type,noSafe){type=type||"i8";if(type.charAt(type.length-1)==="*")type="i32";switch(type){case"i1":HEAP8[ptr>>0]=value;break;case"i8":HEAP8[ptr>>0]=value;break;case"i16":HEAP16[ptr>>1]=value;break;case"i32":HEAP32[ptr>>2]=value;break;case"i64":tempI64=[value>>>0,(tempDouble=value,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[ptr>>2]=tempI64[0],HEAP32[ptr+4>>2]=tempI64[1];break;case"float":HEAPF32[ptr>>2]=value;break;case"double":HEAPF64[ptr>>3]=value;break;default:abort("invalid type for setValue: "+type)}}var ALLOC_NORMAL=0;var ALLOC_NONE=3;function allocate(slab,types,allocator,ptr){var zeroinit,size;if(typeof slab==="number"){zeroinit=true;size=slab}else{zeroinit=false;size=slab.length}var singleType=typeof types==="string"?types:null;var ret;if(allocator==ALLOC_NONE){ret=ptr}else{ret=[_malloc,stackAlloc,dynamicAlloc][allocator](Math.max(size,singleType?1:types.length))}if(zeroinit){var stop;ptr=ret;assert((ret&3)==0);stop=ret+(size&~3);for(;ptr<stop;ptr+=4){HEAP32[ptr>>2]=0}stop=ret+size;while(ptr<stop){HEAP8[ptr++>>0]=0}return ret}if(singleType==="i8"){if(slab.subarray||slab.slice){HEAPU8.set(slab,ret)}else{HEAPU8.set(new Uint8Array(slab),ret)}return ret}var i=0,type,typeSize,previousType;while(i<size){var curr=slab[i];type=singleType||types[i];if(type===0){i++;continue}if(type=="i64")type="i32";setValue(ret+i,curr,type);if(previousType!==type){typeSize=getNativeTypeSize(type);previousType=type}i+=typeSize}return ret}function getMemory(size){if(!runtimeInitialized)return dynamicAlloc(size);return _malloc(size)}var UTF8Decoder=typeof TextDecoder!=="undefined"?new TextDecoder("utf8"):undefined;function UTF8ArrayToString(u8Array,idx,maxBytesToRead){var endIdx=idx+maxBytesToRead;var endPtr=idx;while(u8Array[endPtr]&&!(endPtr>=endIdx))++endPtr;if(endPtr-idx>16&&u8Array.subarray&&UTF8Decoder){return UTF8Decoder.decode(u8Array.subarray(idx,endPtr))}else{var str="";while(idx<endPtr){var u0=u8Array[idx++];if(!(u0&128)){str+=String.fromCharCode(u0);continue}var u1=u8Array[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}var u2=u8Array[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u0=(u0&7)<<18|u1<<12|u2<<6|u8Array[idx++]&63}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}}return str}function UTF8ToString(ptr,maxBytesToRead){return ptr?UTF8ArrayToString(HEAPU8,ptr,maxBytesToRead):""}function stringToUTF8Array(str,outU8Array,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343){var u1=str.charCodeAt(++i);u=65536+((u&1023)<<10)|u1&1023}if(u<=127){if(outIdx>=endIdx)break;outU8Array[outIdx++]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;outU8Array[outIdx++]=192|u>>6;outU8Array[outIdx++]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;outU8Array[outIdx++]=224|u>>12;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else{if(outIdx+3>=endIdx)break;outU8Array[outIdx++]=240|u>>18;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}}outU8Array[outIdx]=0;return outIdx-startIdx}function stringToUTF8(str,outPtr,maxBytesToWrite){return stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite)}function lengthBytesUTF8(str){var len=0;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343)u=65536+((u&1023)<<10)|str.charCodeAt(++i)&1023;if(u<=127)++len;else if(u<=2047)len+=2;else if(u<=65535)len+=3;else len+=4}return len}var UTF16Decoder=typeof TextDecoder!=="undefined"?new TextDecoder("utf-16le"):undefined;function writeArrayToMemory(array,buffer){HEAP8.set(array,buffer)}function writeAsciiToMemory(str,buffer,dontAddNull){for(var i=0;i<str.length;++i){HEAP8[buffer++>>0]=str.charCodeAt(i)}if(!dontAddNull)HEAP8[buffer>>0]=0}function demangle(func){return func}function demangleAll(text){var regex=/__Z[\w\d_]+/g;return text.replace(regex,function(x){var y=demangle(x);return x===y?x:y+" ["+x+"]"})}function jsStackTrace(){var err=new Error;if(!err.stack){try{throw new Error(0)}catch(e){err=e}if(!err.stack){return"(no stack trace available)"}}return err.stack.toString()}function stackTrace(){var js=jsStackTrace();if(Module["extraStackTrace"])js+="\n"+Module["extraStackTrace"]();return demangleAll(js)}var WASM_PAGE_SIZE=65536;function alignUp(x,multiple){if(x%multiple>0){x+=multiple-x%multiple}return x}var buffer,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;function updateGlobalBufferViews(){Module["HEAP8"]=HEAP8=new Int8Array(buffer);Module["HEAP16"]=HEAP16=new Int16Array(buffer);Module["HEAP32"]=HEAP32=new Int32Array(buffer);Module["HEAPU8"]=HEAPU8=new Uint8Array(buffer);Module["HEAPU16"]=HEAPU16=new Uint16Array(buffer);Module["HEAPU32"]=HEAPU32=new Uint32Array(buffer);Module["HEAPF32"]=HEAPF32=new Float32Array(buffer);Module["HEAPF64"]=HEAPF64=new Float64Array(buffer)}var DYNAMIC_BASE=5520464,DYNAMICTOP_PTR=277552;var TOTAL_STACK=5242880;var INITIAL_TOTAL_MEMORY=Module["TOTAL_MEMORY"]||16777216;if(INITIAL_TOTAL_MEMORY<TOTAL_STACK)err("TOTAL_MEMORY should be larger than TOTAL_STACK, was "+INITIAL_TOTAL_MEMORY+"! (TOTAL_STACK="+TOTAL_STACK+")");if(Module["buffer"]){buffer=Module["buffer"]}else{if(typeof WebAssembly==="object"&&typeof WebAssembly.Memory==="function"){wasmMemory=new WebAssembly.Memory({"initial":INITIAL_TOTAL_MEMORY/WASM_PAGE_SIZE});buffer=wasmMemory.buffer}else{buffer=new ArrayBuffer(INITIAL_TOTAL_MEMORY)}}updateGlobalBufferViews();HEAP32[DYNAMICTOP_PTR>>2]=DYNAMIC_BASE;function callRuntimeCallbacks(callbacks){while(callbacks.length>0){var callback=callbacks.shift();if(typeof callback=="function"){callback();continue}var func=callback.func;if(typeof func==="number"){if(callback.arg===undefined){Module["dynCall_v"](func)}else{Module["dynCall_vi"](func,callback.arg)}}else{func(callback.arg===undefined?null:callback.arg)}}}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMAIN__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;var runtimeExited=false;function preRun(){if(Module["preRun"]){if(typeof Module["preRun"]=="function")Module["preRun"]=[Module["preRun"]];while(Module["preRun"].length){addOnPreRun(Module["preRun"].shift())}}callRuntimeCallbacks(__ATPRERUN__)}function ensureInitRuntime(){if(runtimeInitialized)return;runtimeInitialized=true;if(!Module["noFSInit"]&&!FS.init.initialized)FS.init();TTY.init();PIPEFS.root=FS.mount(PIPEFS,{},null);callRuntimeCallbacks(__ATINIT__)}function preMain(){FS.ignorePermissions=false;callRuntimeCallbacks(__ATMAIN__)}function exitRuntime(){runtimeExited=true}function postRun(){if(Module["postRun"]){if(typeof Module["postRun"]=="function")Module["postRun"]=[Module["postRun"]];while(Module["postRun"].length){addOnPostRun(Module["postRun"].shift())}}callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(cb){__ATPRERUN__.unshift(cb)}function addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}var Math_abs=Math.abs;var Math_ceil=Math.ceil;var Math_floor=Math.floor;var Math_min=Math.min;var runDependencies=0;var runDependencyWatcher=null;var dependenciesFulfilled=null;function getUniqueRunDependency(id){return id}function addRunDependency(id){runDependencies++;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}}function removeRunDependency(id){runDependencies--;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}if(runDependencies==0){if(runDependencyWatcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}Module["preloadedImages"]={};Module["preloadedAudios"]={};var dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(filename){return String.prototype.startsWith?filename.startsWith(dataURIPrefix):filename.indexOf(dataURIPrefix)===0}var wasmBinaryFile="libarchive.wasm";if(!isDataURI(wasmBinaryFile)){wasmBinaryFile=locateFile(wasmBinaryFile)}function getBinary(){try{if(Module["wasmBinary"]){return new Uint8Array(Module["wasmBinary"])}if(Module["readBinary"]){return Module["readBinary"](wasmBinaryFile)}else{throw"both async and sync fetching of the wasm failed"}}catch(err){abort(err)}}function getBinaryPromise(){if(!Module["wasmBinary"]&&(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)&&typeof fetch==="function"){return fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){if(!response["ok"]){throw"failed to load wasm binary file at '"+wasmBinaryFile+"'"}return response["arrayBuffer"]()}).catch(function(){return getBinary()})}return new Promise(function(resolve,reject){resolve(getBinary())})}function createWasm(env){var info={"env":env,"global":{"NaN":NaN,Infinity:Infinity},"global.Math":Math,"asm2wasm":asm2wasmImports};function receiveInstance(instance,module){var exports=instance.exports;Module["asm"]=exports;removeRunDependency("wasm-instantiate")}addRunDependency("wasm-instantiate");if(Module["instantiateWasm"]){try{return Module["instantiateWasm"](info,receiveInstance)}catch(e){err("Module.instantiateWasm callback failed with error: "+e);return false}}function receiveInstantiatedSource(output){receiveInstance(output["instance"])}function instantiateArrayBuffer(receiver){getBinaryPromise().then(function(binary){return WebAssembly.instantiate(binary,info)}).then(receiver,function(reason){err("failed to asynchronously prepare wasm: "+reason);abort(reason)})}if(!Module["wasmBinary"]&&typeof WebAssembly.instantiateStreaming==="function"&&!isDataURI(wasmBinaryFile)&&typeof fetch==="function"){WebAssembly.instantiateStreaming(fetch(wasmBinaryFile,{credentials:"same-origin"}),info).then(receiveInstantiatedSource,function(reason){err("wasm streaming compile failed: "+reason);err("falling back to ArrayBuffer instantiation");instantiateArrayBuffer(receiveInstantiatedSource)})}else{instantiateArrayBuffer(receiveInstantiatedSource)}return{}}Module["asm"]=function(global,env,providedBuffer){env["memory"]=wasmMemory;env["table"]=wasmTable=new WebAssembly.Table({"initial":507,"maximum":507,"element":"anyfunc"});env["__memory_base"]=1024;env["__table_base"]=0;var exports=createWasm(env);return exports};__ATINIT__.push({func:function(){___emscripten_environ_constructor()}});var ENV={};function ___buildEnvironment(environ){var MAX_ENV_VALUES=64;var TOTAL_ENV_SIZE=1024;var poolPtr;var envPtr;if(!___buildEnvironment.called){___buildEnvironment.called=true;ENV["USER"]=ENV["LOGNAME"]="web_user";ENV["PATH"]="/";ENV["PWD"]="/";ENV["HOME"]="/home/web_user";ENV["LANG"]="C.UTF-8";ENV["_"]=Module["thisProgram"];poolPtr=getMemory(TOTAL_ENV_SIZE);envPtr=getMemory(MAX_ENV_VALUES*4);HEAP32[envPtr>>2]=poolPtr;HEAP32[environ>>2]=envPtr}else{envPtr=HEAP32[environ>>2];poolPtr=HEAP32[envPtr>>2]}var strings=[];var totalSize=0;for(var key in ENV){if(typeof ENV[key]==="string"){var line=key+"="+ENV[key];strings.push(line);totalSize+=line.length}}if(totalSize>TOTAL_ENV_SIZE){throw new Error("Environment size exceeded TOTAL_ENV_SIZE!")}var ptrSize=4;for(var i=0;i<strings.length;i++){var line=strings[i];writeAsciiToMemory(line,poolPtr);HEAP32[envPtr+i*ptrSize>>2]=poolPtr;poolPtr+=line.length+1}HEAP32[envPtr+strings.length*ptrSize>>2]=0}var PATH={splitPath:function(filename){var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;return splitPathRe.exec(filename).slice(1)},normalizeArray:function(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up;up--){parts.unshift("..")}}return parts},normalize:function(path){var isAbsolute=path.charAt(0)==="/",trailingSlash=path.substr(-1)==="/";path=PATH.normalizeArray(path.split("/").filter(function(p){return!!p}),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path},dirname:function(path){var result=PATH.splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir},basename:function(path){if(path==="/")return"/";var lastSlash=path.lastIndexOf("/");if(lastSlash===-1)return path;return path.substr(lastSlash+1)},extname:function(path){return PATH.splitPath(path)[3]},join:function(){var paths=Array.prototype.slice.call(arguments,0);return PATH.normalize(paths.join("/"))},join2:function(l,r){return PATH.normalize(l+"/"+r)}};function ___setErrNo(value){if(Module["___errno_location"])HEAP32[Module["___errno_location"]()>>2]=value;return value}var PATH_FS={resolve:function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:FS.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){return""}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=PATH.normalizeArray(resolvedPath.split("/").filter(function(p){return!!p}),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."},relative:function(from,to){from=PATH_FS.resolve(from).substr(1);to=PATH_FS.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!=="")break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push("..")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join("/")}};var TTY={ttys:[],init:function(){},shutdown:function(){},register:function(dev,ops){TTY.ttys[dev]={input:[],output:[],ops:ops};FS.registerDevice(dev,TTY.stream_ops)},stream_ops:{open:function(stream){var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(19)}stream.tty=tty;stream.seekable=false},close:function(stream){stream.tty.ops.flush(stream.tty)},flush:function(stream){stream.tty.ops.flush(stream.tty)},read:function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.get_char){throw new FS.ErrnoError(6)}var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=stream.tty.ops.get_char(stream.tty)}catch(e){throw new FS.ErrnoError(5)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(11)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now()}return bytesRead},write:function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.put_char){throw new FS.ErrnoError(6)}try{for(var i=0;i<length;i++){stream.tty.ops.put_char(stream.tty,buffer[offset+i])}}catch(e){throw new FS.ErrnoError(5)}if(length){stream.node.timestamp=Date.now()}return i}},default_tty_ops:{get_char:function(tty){if(!tty.input.length){var result=null;if(ENVIRONMENT_IS_NODE){var BUFSIZE=256;var buf=new Buffer(BUFSIZE);var bytesRead=0;var isPosixPlatform=process.platform!="win32";var fd=process.stdin.fd;if(isPosixPlatform){var usingDevice=false;try{fd=fs.openSync("/dev/stdin","r");usingDevice=true}catch(e){}}try{bytesRead=fs.readSync(fd,buf,0,BUFSIZE,null)}catch(e){if(e.toString().indexOf("EOF")!=-1)bytesRead=0;else throw e}if(usingDevice){fs.closeSync(fd)}if(bytesRead>0){result=buf.slice(0,bytesRead).toString("utf-8")}else{result=null}}else if(typeof window!="undefined"&&typeof window.prompt=="function"){result=window.prompt("Input: ");if(result!==null){result+="\n"}}else if(typeof readline=="function"){result=readline();if(result!==null){result+="\n"}}if(!result){return null}tty.input=intArrayFromString(result,true)}return tty.input.shift()},put_char:function(tty,val){if(val===null||val===10){out(UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}},flush:function(tty){if(tty.output&&tty.output.length>0){out(UTF8ArrayToString(tty.output,0));tty.output=[]}}},default_tty1_ops:{put_char:function(tty,val){if(val===null||val===10){err(UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}},flush:function(tty){if(tty.output&&tty.output.length>0){err(UTF8ArrayToString(tty.output,0));tty.output=[]}}}};var MEMFS={ops_table:null,mount:function(mount){return MEMFS.createNode(null,"/",16384|511,0)},createNode:function(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(1)}if(!MEMFS.ops_table){MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}}}var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp=Date.now();if(parent){parent.contents[name]=node}return node},getFileDataAsRegularArray:function(node){if(node.contents&&node.contents.subarray){var arr=[];for(var i=0;i<node.usedBytes;++i)arr.push(node.contents[i]);return arr}return node.contents},getFileDataAsTypedArray:function(node){if(!node.contents)return new Uint8Array;if(node.contents.subarray)return node.contents.subarray(0,node.usedBytes);return new Uint8Array(node.contents)},expandFileStorage:function(node,newCapacity){var prevCapacity=node.contents?node.contents.length:0;if(prevCapacity>=newCapacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity*(prevCapacity<CAPACITY_DOUBLING_MAX?2:1.125)|0);if(prevCapacity!=0)newCapacity=Math.max(newCapacity,256);var oldContents=node.contents;node.contents=new Uint8Array(newCapacity);if(node.usedBytes>0)node.contents.set(oldContents.subarray(0,node.usedBytes),0);return},resizeFileStorage:function(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.contents=null;node.usedBytes=0;return}if(!node.contents||node.contents.subarray){var oldContents=node.contents;node.contents=new Uint8Array(new ArrayBuffer(newSize));if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(newSize,node.usedBytes)))}node.usedBytes=newSize;return}if(!node.contents)node.contents=[];if(node.contents.length>newSize)node.contents.length=newSize;else while(node.contents.length<newSize)node.contents.push(0);node.usedBytes=newSize},node_ops:{getattr:function(node){var attr={};attr.dev=FS.isChrdev(node.mode)?node.id:1;attr.ino=node.id;attr.mode=node.mode;attr.nlink=1;attr.uid=0;attr.gid=0;attr.rdev=node.rdev;if(FS.isDir(node.mode)){attr.size=4096}else if(FS.isFile(node.mode)){attr.size=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.link.length}else{attr.size=0}attr.atime=new Date(node.timestamp);attr.mtime=new Date(node.timestamp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.blocks=Math.ceil(attr.size/attr.blksize);return attr},setattr:function(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}},lookup:function(parent,name){throw FS.genericErrors[2]},mknod:function(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)},rename:function(old_node,new_dir,new_name){if(FS.isDir(old_node.mode)){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){for(var i in new_node.contents){throw new FS.ErrnoError(39)}}}delete old_node.parent.contents[old_node.name];old_node.name=new_name;new_dir.contents[new_name]=old_node;old_node.parent=new_dir},unlink:function(parent,name){delete parent.contents[name]},rmdir:function(parent,name){var node=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoError(39)}delete parent.contents[name]},readdir:function(node){var entries=[".",".."];for(var key in node.contents){if(!node.contents.hasOwnProperty(key)){continue}entries.push(key)}return entries},symlink:function(parent,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.link=oldpath;return node},readlink:function(node){if(!FS.isLink(node.mode)){throw new FS.ErrnoError(22)}return node.link}},stream_ops:{read:function(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,length);if(size>8&&contents.subarray){buffer.set(contents.subarray(position,position+size),offset)}else{for(var i=0;i<size;i++)buffer[offset+i]=contents[position+i]}return size},write:function(stream,buffer,offset,length,position,canOwn){canOwn=false;if(!length)return 0;var node=stream.node;node.timestamp=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=length;return length}else if(node.usedBytes===0&&position===0){node.contents=new Uint8Array(buffer.subarray(offset,offset+length));node.usedBytes=length;return length}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(offset,offset+length),position);return length}}MEMFS.expandFileStorage(node,position+length);if(node.contents.subarray&&buffer.subarray)node.contents.set(buffer.subarray(offset,offset+length),position);else{for(var i=0;i<length;i++){node.contents[position+i]=buffer[offset+i]}}node.usedBytes=Math.max(node.usedBytes,position+length);return length},llseek:function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.ErrnoError(22)}return position},allocate:function(stream,offset,length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedBytes=Math.max(stream.node.usedBytes,offset+length)},mmap:function(stream,buffer,offset,length,position,prot,flags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(19)}var ptr;var allocated;var contents=stream.node.contents;if(!(flags&2)&&(contents.buffer===buffer||contents.buffer===buffer.buffer)){allocated=false;ptr=contents.byteOffset}else{if(position>0||position+length<stream.node.usedBytes){if(contents.subarray){contents=contents.subarray(position,position+length)}else{contents=Array.prototype.slice.call(contents,position,position+length)}}allocated=true;ptr=_malloc(length);if(!ptr){throw new FS.ErrnoError(12)}buffer.set(contents,ptr)}return{ptr:ptr,allocated:allocated}},msync:function(stream,buffer,offset,length,mmapFlags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(19)}if(mmapFlags&2){return 0}var bytesWritten=MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0}}};var IDBFS={dbs:{},indexedDB:function(){if(typeof indexedDB!=="undefined")return indexedDB;var ret=null;if(typeof window==="object")ret=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB;assert(ret,"IDBFS used, but indexedDB not supported");return ret},DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function(mount){return MEMFS.mount.apply(null,arguments)},syncfs:function(mount,populate,callback){IDBFS.getLocalSet(mount,function(err,local){if(err)return callback(err);IDBFS.getRemoteSet(mount,function(err,remote){if(err)return callback(err);var src=populate?remote:local;var dst=populate?local:remote;IDBFS.reconcile(src,dst,callback)})})},getDB:function(name,callback){var db=IDBFS.dbs[name];if(db){return callback(null,db)}var req;try{req=IDBFS.indexedDB().open(name,IDBFS.DB_VERSION)}catch(e){return callback(e)}if(!req){return callback("Unable to connect to IndexedDB")}req.onupgradeneeded=function(e){var db=e.target.result;var transaction=e.target.transaction;var fileStore;if(db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)){fileStore=transaction.objectStore(IDBFS.DB_STORE_NAME)}else{fileStore=db.createObjectStore(IDBFS.DB_STORE_NAME)}if(!fileStore.indexNames.contains("timestamp")){fileStore.createIndex("timestamp","timestamp",{unique:false})}};req.onsuccess=function(){db=req.result;IDBFS.dbs[name]=db;callback(null,db)};req.onerror=function(e){callback(this.error);e.preventDefault()}},getLocalSet:function(mount,callback){var entries={};function isRealDir(p){return p!=="."&&p!==".."}function toAbsolute(root){return function(p){return PATH.join2(root,p)}}var check=FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));while(check.length){var path=check.pop();var stat;try{stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){check.push.apply(check,FS.readdir(path).filter(isRealDir).map(toAbsolute(path)))}entries[path]={timestamp:stat.mtime}}return callback(null,{type:"local",entries:entries})},getRemoteSet:function(mount,callback){var entries={};IDBFS.getDB(mount.mountpoint,function(err,db){if(err)return callback(err);try{var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readonly");transaction.onerror=function(e){callback(this.error);e.preventDefault()};var store=transaction.objectStore(IDBFS.DB_STORE_NAME);var index=store.index("timestamp");index.openKeyCursor().onsuccess=function(event){var cursor=event.target.result;if(!cursor){return callback(null,{type:"remote",db:db,entries:entries})}entries[cursor.primaryKey]={timestamp:cursor.key};cursor.continue()}}catch(e){return callback(e)}})},loadLocalEntry:function(path,callback){var stat,node;try{var lookup=FS.lookupPath(path);node=lookup.node;stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){return callback(null,{timestamp:stat.mtime,mode:stat.mode})}else if(FS.isFile(stat.mode)){node.contents=MEMFS.getFileDataAsTypedArray(node);return callback(null,{timestamp:stat.mtime,mode:stat.mode,contents:node.contents})}else{return callback(new Error("node type not supported"))}},storeLocalEntry:function(path,entry,callback){try{if(FS.isDir(entry.mode)){FS.mkdir(path,entry.mode)}else if(FS.isFile(entry.mode)){FS.writeFile(path,entry.contents,{canOwn:true})}else{return callback(new Error("node type not supported"))}FS.chmod(path,entry.mode);FS.utime(path,entry.timestamp,entry.timestamp)}catch(e){return callback(e)}callback(null)},removeLocalEntry:function(path,callback){try{var lookup=FS.lookupPath(path);var stat=FS.stat(path);if(FS.isDir(stat.mode)){FS.rmdir(path)}else if(FS.isFile(stat.mode)){FS.unlink(path)}}catch(e){return callback(e)}callback(null)},loadRemoteEntry:function(store,path,callback){var req=store.get(path);req.onsuccess=function(event){callback(null,event.target.result)};req.onerror=function(e){callback(this.error);e.preventDefault()}},storeRemoteEntry:function(store,path,entry,callback){var req=store.put(entry,path);req.onsuccess=function(){callback(null)};req.onerror=function(e){callback(this.error);e.preventDefault()}},removeRemoteEntry:function(store,path,callback){var req=store.delete(path);req.onsuccess=function(){callback(null)};req.onerror=function(e){callback(this.error);e.preventDefault()}},reconcile:function(src,dst,callback){var total=0;var create=[];Object.keys(src.entries).forEach(function(key){var e=src.entries[key];var e2=dst.entries[key];if(!e2||e.timestamp>e2.timestamp){create.push(key);total++}});var remove=[];Object.keys(dst.entries).forEach(function(key){var e=dst.entries[key];var e2=src.entries[key];if(!e2){remove.push(key);total++}});if(!total){return callback(null)}var errored=false;var completed=0;var db=src.type==="remote"?src.db:dst.db;var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readwrite");var store=transaction.objectStore(IDBFS.DB_STORE_NAME);function done(err){if(err){if(!done.errored){done.errored=true;return callback(err)}return}if(++completed>=total){return callback(null)}}transaction.onerror=function(e){done(this.error);e.preventDefault()};create.sort().forEach(function(path){if(dst.type==="local"){IDBFS.loadRemoteEntry(store,path,function(err,entry){if(err)return done(err);IDBFS.storeLocalEntry(path,entry,done)})}else{IDBFS.loadLocalEntry(path,function(err,entry){if(err)return done(err);IDBFS.storeRemoteEntry(store,path,entry,done)})}});remove.sort().reverse().forEach(function(path){if(dst.type==="local"){IDBFS.removeLocalEntry(path,done)}else{IDBFS.removeRemoteEntry(store,path,done)}})}};var NODEFS={isWindows:false,staticInit:function(){NODEFS.isWindows=!!process.platform.match(/^win/);var flags=process["binding"]("constants");if(flags["fs"]){flags=flags["fs"]}NODEFS.flagsForNodeMap={1024:flags["O_APPEND"],64:flags["O_CREAT"],128:flags["O_EXCL"],0:flags["O_RDONLY"],2:flags["O_RDWR"],4096:flags["O_SYNC"],512:flags["O_TRUNC"],1:flags["O_WRONLY"]}},bufferFrom:function(arrayBuffer){return Buffer.alloc?Buffer.from(arrayBuffer):new Buffer(arrayBuffer)},mount:function(mount){assert(ENVIRONMENT_IS_NODE);return NODEFS.createNode(null,"/",NODEFS.getMode(mount.opts.root),0)},createNode:function(parent,name,mode,dev){if(!FS.isDir(mode)&&!FS.isFile(mode)&&!FS.isLink(mode)){throw new FS.ErrnoError(22)}var node=FS.createNode(parent,name,mode);node.node_ops=NODEFS.node_ops;node.stream_ops=NODEFS.stream_ops;return node},getMode:function(path){var stat;try{stat=fs.lstatSync(path);if(NODEFS.isWindows){stat.mode=stat.mode|(stat.mode&292)>>2}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}return stat.mode},realPath:function(node){var parts=[];while(node.parent!==node){parts.push(node.name);node=node.parent}parts.push(node.mount.opts.root);parts.reverse();return PATH.join.apply(null,parts)},flagsForNode:function(flags){flags&=~2097152;flags&=~2048;flags&=~32768;flags&=~524288;var newFlags=0;for(var k in NODEFS.flagsForNodeMap){if(flags&k){newFlags|=NODEFS.flagsForNodeMap[k];flags^=k}}if(!flags){return newFlags}else{throw new FS.ErrnoError(22)}},node_ops:{getattr:function(node){var path=NODEFS.realPath(node);var stat;try{stat=fs.lstatSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}if(NODEFS.isWindows&&!stat.blksize){stat.blksize=4096}if(NODEFS.isWindows&&!stat.blocks){stat.blocks=(stat.size+stat.blksize-1)/stat.blksize|0}return{dev:stat.dev,ino:stat.ino,mode:stat.mode,nlink:stat.nlink,uid:stat.uid,gid:stat.gid,rdev:stat.rdev,size:stat.size,atime:stat.atime,mtime:stat.mtime,ctime:stat.ctime,blksize:stat.blksize,blocks:stat.blocks}},setattr:function(node,attr){var path=NODEFS.realPath(node);try{if(attr.mode!==undefined){fs.chmodSync(path,attr.mode);node.mode=attr.mode}if(attr.timestamp!==undefined){var date=new Date(attr.timestamp);fs.utimesSync(path,date,date)}if(attr.size!==undefined){fs.truncateSync(path,attr.size)}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}},lookup:function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);var mode=NODEFS.getMode(path);return NODEFS.createNode(parent,name,mode)},mknod:function(parent,name,mode,dev){var node=NODEFS.createNode(parent,name,mode,dev);var path=NODEFS.realPath(node);try{if(FS.isDir(node.mode)){fs.mkdirSync(path,node.mode)}else{fs.writeFileSync(path,"",{mode:node.mode})}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}return node},rename:function(oldNode,newDir,newName){var oldPath=NODEFS.realPath(oldNode);var newPath=PATH.join2(NODEFS.realPath(newDir),newName);try{fs.renameSync(oldPath,newPath)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}},unlink:function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.unlinkSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}},rmdir:function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.rmdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}},readdir:function(node){var path=NODEFS.realPath(node);try{return fs.readdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}},symlink:function(parent,newName,oldPath){var newPath=PATH.join2(NODEFS.realPath(parent),newName);try{fs.symlinkSync(oldPath,newPath)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}},readlink:function(node){var path=NODEFS.realPath(node);try{path=fs.readlinkSync(path);path=NODEJS_PATH.relative(NODEJS_PATH.resolve(node.mount.opts.root),path);return path}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}}},stream_ops:{open:function(stream){var path=NODEFS.realPath(stream.node);try{if(FS.isFile(stream.node.mode)){stream.nfd=fs.openSync(path,NODEFS.flagsForNode(stream.flags))}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}},close:function(stream){try{if(FS.isFile(stream.node.mode)&&stream.nfd){fs.closeSync(stream.nfd)}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(-e.errno)}},read:function(stream,buffer,offset,length,position){if(length===0)return 0;try{return fs.readSync(stream.nfd,NODEFS.bufferFrom(buffer.buffer),offset,length,position)}catch(e){throw new FS.ErrnoError(-e.errno)}},write:function(stream,buffer,offset,length,position){try{return fs.writeSync(stream.nfd,NODEFS.bufferFrom(buffer.buffer),offset,length,position)}catch(e){throw new FS.ErrnoError(-e.errno)}},llseek:function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){try{var stat=fs.fstatSync(stream.nfd);position+=stat.size}catch(e){throw new FS.ErrnoError(-e.errno)}}}if(position<0){throw new FS.ErrnoError(22)}return position}}};var WORKERFS={DIR_MODE:16895,FILE_MODE:33279,reader:null,mount:function(mount){assert(ENVIRONMENT_IS_WORKER);if(!WORKERFS.reader)WORKERFS.reader=new FileReaderSync;var root=WORKERFS.createNode(null,"/",WORKERFS.DIR_MODE,0);var createdParents={};function ensureParent(path){var parts=path.split("/");var parent=root;for(var i=0;i<parts.length-1;i++){var curr=parts.slice(0,i+1).join("/");if(!createdParents[curr]){createdParents[curr]=WORKERFS.createNode(parent,parts[i],WORKERFS.DIR_MODE,0)}parent=createdParents[curr]}return parent}function base(path){var parts=path.split("/");return parts[parts.length-1]}Array.prototype.forEach.call(mount.opts["files"]||[],function(file){WORKERFS.createNode(ensureParent(file.name),base(file.name),WORKERFS.FILE_MODE,0,file,file.lastModifiedDate)});(mount.opts["blobs"]||[]).forEach(function(obj){WORKERFS.createNode(ensureParent(obj["name"]),base(obj["name"]),WORKERFS.FILE_MODE,0,obj["data"])});(mount.opts["packages"]||[]).forEach(function(pack){pack["metadata"].files.forEach(function(file){var name=file.filename.substr(1);WORKERFS.createNode(ensureParent(name),base(name),WORKERFS.FILE_MODE,0,pack["blob"].slice(file.start,file.end))})});return root},createNode:function(parent,name,mode,dev,contents,mtime){var node=FS.createNode(parent,name,mode);node.mode=mode;node.node_ops=WORKERFS.node_ops;node.stream_ops=WORKERFS.stream_ops;node.timestamp=(mtime||new Date).getTime();assert(WORKERFS.FILE_MODE!==WORKERFS.DIR_MODE);if(mode===WORKERFS.FILE_MODE){node.size=contents.size;node.contents=contents}else{node.size=4096;node.contents={}}if(parent){parent.contents[name]=node}return node},node_ops:{getattr:function(node){return{dev:1,ino:undefined,mode:node.mode,nlink:1,uid:0,gid:0,rdev:undefined,size:node.size,atime:new Date(node.timestamp),mtime:new Date(node.timestamp),ctime:new Date(node.timestamp),blksize:4096,blocks:Math.ceil(node.size/4096)}},setattr:function(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}},lookup:function(parent,name){throw new FS.ErrnoError(2)},mknod:function(parent,name,mode,dev){throw new FS.ErrnoError(1)},rename:function(oldNode,newDir,newName){throw new FS.ErrnoError(1)},unlink:function(parent,name){throw new FS.ErrnoError(1)},rmdir:function(parent,name){throw new FS.ErrnoError(1)},readdir:function(node){var entries=[".",".."];for(var key in node.contents){if(!node.contents.hasOwnProperty(key)){continue}entries.push(key)}return entries},symlink:function(parent,newName,oldPath){throw new FS.ErrnoError(1)},readlink:function(node){throw new FS.ErrnoError(1)}},stream_ops:{read:function(stream,buffer,offset,length,position){if(position>=stream.node.size)return 0;var chunk=stream.node.contents.slice(position,position+length);var ab=WORKERFS.reader.readAsArrayBuffer(chunk);buffer.set(new Uint8Array(ab),offset);return chunk.size},write:function(stream,buffer,offset,length,position){throw new FS.ErrnoError(5)},llseek:function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.size}}if(position<0){throw new FS.ErrnoError(22)}return position}}};var FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,handleFSError:function(e){if(!(e instanceof FS.ErrnoError))throw e+" : "+stackTrace();return ___setErrNo(e.errno)},lookupPath:function(path,opts){path=PATH_FS.resolve(FS.cwd(),path);opts=opts||{};if(!path)return{path:"",node:null};var defaults={follow_mount:true,recurse_count:0};for(var key in defaults){if(opts[key]===undefined){opts[key]=defaults[key]}}if(opts.recurse_count>8){throw new FS.ErrnoError(40)}var parts=PATH.normalizeArray(path.split("/").filter(function(p){return!!p}),false);var current=FS.root;var current_path="/";for(var i=0;i<parts.length;i++){var islast=i===parts.length-1;if(islast&&opts.parent){break}current=FS.lookupNode(current,parts[i]);current_path=PATH.join2(current_path,parts[i]);if(FS.isMountpoint(current)){if(!islast||islast&&opts.follow_mount){current=current.mounted.root}}if(!islast||opts.follow){var count=0;while(FS.isLink(current.mode)){var link=FS.readlink(current_path);current_path=PATH_FS.resolve(PATH.dirname(current_path),link);var lookup=FS.lookupPath(current_path,{recurse_count:opts.recurse_count});current=lookup.node;if(count++>40){throw new FS.ErrnoError(40)}}}}return{path:current_path,node:current}},getPath:function(node){var path;while(true){if(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.length-1]!=="/"?mount+"/"+path:mount+path}path=path?node.name+"/"+path:node.name;node=node.parent}},hashName:function(parentid,name){var hash=0;for(var i=0;i<name.length;i++){hash=(hash<<5)-hash+name.charCodeAt(i)|0}return(parentid+hash>>>0)%FS.nameTable.length},hashAddNode:function(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node},hashRemoveNode:function(node){var hash=FS.hashName(node.parent.id,node.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.nameTable[hash];while(current){if(current.name_next===node){current.name_next=node.name_next;break}current=current.name_next}}},lookupNode:function(parent,name){var err=FS.mayLookup(parent);if(err){throw new FS.ErrnoError(err,parent)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name){return node}}return FS.lookup(parent,name)},createNode:function(parent,name,mode,rdev){if(!FS.FSNode){FS.FSNode=function(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mounted=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};this.stream_ops={};this.rdev=rdev};FS.FSNode.prototype={};var readMode=292|73;var writeMode=146;Object.defineProperties(FS.FSNode.prototype,{read:{get:function(){return(this.mode&readMode)===readMode},set:function(val){val?this.mode|=readMode:this.mode&=~readMode}},write:{get:function(){return(this.mode&writeMode)===writeMode},set:function(val){val?this.mode|=writeMode:this.mode&=~writeMode}},isFolder:{get:function(){return FS.isDir(this.mode)}},isDevice:{get:function(){return FS.isChrdev(this.mode)}}})}var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node},destroyNode:function(node){FS.hashRemoveNode(node)},isRoot:function(node){return node===node.parent},isMountpoint:function(node){return!!node.mounted},isFile:function(mode){return(mode&61440)===32768},isDir:function(mode){return(mode&61440)===16384},isLink:function(mode){return(mode&61440)===40960},isChrdev:function(mode){return(mode&61440)===8192},isBlkdev:function(mode){return(mode&61440)===24576},isFIFO:function(mode){return(mode&61440)===4096},isSocket:function(mode){return(mode&49152)===49152},flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function(str){var flags=FS.flagModes[str];if(typeof flags==="undefined"){throw new Error("Unknown file open mode: "+str)}return flags},flagsToPermissionString:function(flag){var perms=["r","w","rw"][flag&3];if(flag&512){perms+="w"}return perms},nodePermissions:function(node,perms){if(FS.ignorePermissions){return 0}if(perms.indexOf("r")!==-1&&!(node.mode&292)){return 13}else if(perms.indexOf("w")!==-1&&!(node.mode&146)){return 13}else if(perms.indexOf("x")!==-1&&!(node.mode&73)){return 13}return 0},mayLookup:function(dir){var err=FS.nodePermissions(dir,"x");if(err)return err;if(!dir.node_ops.lookup)return 13;return 0},mayCreate:function(dir,name){try{var node=FS.lookupNode(dir,name);return 17}catch(e){}return FS.nodePermissions(dir,"wx")},mayDelete:function(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var err=FS.nodePermissions(dir,"wx");if(err){return err}if(isdir){if(!FS.isDir(node.mode)){return 20}if(FS.isRoot(node)||FS.getPath(node)===FS.cwd()){return 16}}else{if(FS.isDir(node.mode)){return 21}}return 0},mayOpen:function(node,flags){if(!node){return 2}if(FS.isLink(node.mode)){return 40}else if(FS.isDir(node.mode)){if(FS.flagsToPermissionString(flags)!=="r"||flags&512){return 21}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))},MAX_OPEN_FDS:4096,nextfd:function(fd_start,fd_end){fd_start=fd_start||0;fd_end=fd_end||FS.MAX_OPEN_FDS;for(var fd=fd_start;fd<=fd_end;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(24)},getStream:function(fd){return FS.streams[fd]},createStream:function(stream,fd_start,fd_end){if(!FS.FSStream){FS.FSStream=function(){};FS.FSStream.prototype={};Object.defineProperties(FS.FSStream.prototype,{object:{get:function(){return this.node},set:function(val){this.node=val}},isRead:{get:function(){return(this.flags&2097155)!==1}},isWrite:{get:function(){return(this.flags&2097155)!==0}},isAppend:{get:function(){return this.flags&1024}}})}var newStream=new FS.FSStream;for(var p in stream){newStream[p]=stream[p]}stream=newStream;var fd=FS.nextfd(fd_start,fd_end);stream.fd=fd;FS.streams[fd]=stream;return stream},closeStream:function(fd){FS.streams[fd]=null},chrdev_stream_ops:{open:function(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;if(stream.stream_ops.open){stream.stream_ops.open(stream)}},llseek:function(){throw new FS.ErrnoError(29)}},major:function(dev){return dev>>8},minor:function(dev){return dev&255},makedev:function(ma,mi){return ma<<8|mi},registerDevice:function(dev,ops){FS.devices[dev]={stream_ops:ops}},getDevice:function(dev){return FS.devices[dev]},getMounts:function(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push.apply(check,m.mounts)}return mounts},syncfs:function(populate,callback){if(typeof populate==="function"){callback=populate;populate=false}FS.syncFSRequests++;if(FS.syncFSRequests>1){console.log("warning: "+FS.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work")}var mounts=FS.getMounts(FS.root.mount);var completed=0;function doCallback(err){FS.syncFSRequests--;return callback(err)}function done(err){if(err){if(!done.errored){done.errored=true;return doCallback(err)}return}if(++completed>=mounts.length){doCallback(null)}}mounts.forEach(function(mount){if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)})},mount:function(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(16)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(16)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(20)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot},unmount:function(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(22)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach(function(hash){var current=FS.nameTable[hash];while(current){var next=current.name_next;if(mounts.indexOf(current.mount)!==-1){FS.destroyNode(current)}current=next}});node.mounted=null;var idx=node.mount.mounts.indexOf(mount);node.mount.mounts.splice(idx,1)},lookup:function(parent,name){return parent.node_ops.lookup(parent,name)},mknod:function(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name||name==="."||name===".."){throw new FS.ErrnoError(22)}var err=FS.mayCreate(parent,name);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(1)}return parent.node_ops.mknod(parent,name,mode,dev)},create:function(path,mode){mode=mode!==undefined?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)},mkdir:function(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)},mkdirTree:function(path,mode){var dirs=path.split("/");var d="";for(var i=0;i<dirs.length;++i){if(!dirs[i])continue;d+="/"+dirs[i];try{FS.mkdir(d,mode)}catch(e){if(e.errno!=17)throw e}}},mkdev:function(path,mode,dev){if(typeof dev==="undefined"){dev=mode;mode=438}mode|=8192;return FS.mknod(path,mode,dev)},symlink:function(oldpath,newpath){if(!PATH_FS.resolve(oldpath)){throw new FS.ErrnoError(2)}var lookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(2)}var newname=PATH.basename(newpath);var err=FS.mayCreate(parent,newname);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.symlink){throw new FS.ErrnoError(1)}return parent.node_ops.symlink(parent,newname,oldpath)},rename:function(old_path,new_path){var old_dirname=PATH.dirname(old_path);var new_dirname=PATH.dirname(new_path);var old_name=PATH.basename(old_path);var new_name=PATH.basename(new_path);var lookup,old_dir,new_dir;try{lookup=FS.lookupPath(old_path,{parent:true});old_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.node}catch(e){throw new FS.ErrnoError(16)}if(!old_dir||!new_dir)throw new FS.ErrnoError(2);if(old_dir.mount!==new_dir.mount){throw new FS.ErrnoError(18)}var old_node=FS.lookupNode(old_dir,old_name);var relative=PATH_FS.relative(old_path,new_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(22)}relative=PATH_FS.relative(new_path,old_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(39)}var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(old_node===new_node){return}var isdir=FS.isDir(old_node.mode);var err=FS.mayDelete(old_dir,old_name,isdir);if(err){throw new FS.ErrnoError(err)}err=new_node?FS.mayDelete(new_dir,new_name,isdir):FS.mayCreate(new_dir,new_name);if(err){throw new FS.ErrnoError(err)}if(!old_dir.node_ops.rename){throw new FS.ErrnoError(1)}if(FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){throw new FS.ErrnoError(16)}if(new_dir!==old_dir){err=FS.nodePermissions(old_dir,"w");if(err){throw new FS.ErrnoError(err)}}try{if(FS.trackingDelegate["willMovePath"]){FS.trackingDelegate["willMovePath"](old_path,new_path)}}catch(e){console.log("FS.trackingDelegate['willMovePath']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}FS.hashRemoveNode(old_node);try{old_dir.node_ops.rename(old_node,new_dir,new_name)}catch(e){throw e}finally{FS.hashAddNode(old_node)}try{if(FS.trackingDelegate["onMovePath"])FS.trackingDelegate["onMovePath"](old_path,new_path)}catch(e){console.log("FS.trackingDelegate['onMovePath']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}},rmdir:function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent,name,true);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.rmdir){throw new FS.ErrnoError(1)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(16)}try{if(FS.trackingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}parent.node_ops.rmdir(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){console.log("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message)}},readdir:function(path){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;if(!node.node_ops.readdir){throw new FS.ErrnoError(20)}return node.node_ops.readdir(node)},unlink:function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent,name,false);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.unlink){throw new FS.ErrnoError(1)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(16)}try{if(FS.trackingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}parent.node_ops.unlink(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){console.log("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message)}},readlink:function(path){var lookup=FS.lookupPath(path);var link=lookup.node;if(!link){throw new FS.ErrnoError(2)}if(!link.node_ops.readlink){throw new FS.ErrnoError(22)}return PATH_FS.resolve(FS.getPath(link.parent),link.node_ops.readlink(link))},stat:function(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;if(!node){throw new FS.ErrnoError(2)}if(!node.node_ops.getattr){throw new FS.ErrnoError(1)}return node.node_ops.getattr(node)},lstat:function(path){return FS.stat(path,true)},chmod:function(path,mode,dontFollow){var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(1)}node.node_ops.setattr(node,{mode:mode&4095|node.mode&~4095,timestamp:Date.now()})},lchmod:function(path,mode){FS.chmod(path,mode,true)},fchmod:function(fd,mode){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(9)}FS.chmod(stream.node,mode)},chown:function(path,uid,gid,dontFollow){var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(1)}node.node_ops.setattr(node,{timestamp:Date.now()})},lchown:function(path,uid,gid){FS.chown(path,uid,gid,true)},fchown:function(fd,uid,gid){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(9)}FS.chown(stream.node,uid,gid)},truncate:function(path,len){if(len<0){throw new FS.ErrnoError(22)}var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:true});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(1)}if(FS.isDir(node.mode)){throw new FS.ErrnoError(21)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(22)}var err=FS.nodePermissions(node,"w");if(err){throw new FS.ErrnoError(err)}node.node_ops.setattr(node,{size:len,timestamp:Date.now()})},ftruncate:function(fd,len){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(9)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(22)}FS.truncate(stream.node,len)},utime:function(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;node.node_ops.setattr(node,{timestamp:Math.max(atime,mtime)})},open:function(path,flags,mode,fd_start,fd_end){if(path===""){throw new FS.ErrnoError(2)}flags=typeof flags==="string"?FS.modeStringToFlags(flags):flags;mode=typeof mode==="undefined"?438:mode;if(flags&64){mode=mode&4095|32768}else{mode=0}var node;if(typeof path==="object"){node=path}else{path=PATH.normalize(path);try{var lookup=FS.lookupPath(path,{follow:!(flags&131072)});node=lookup.node}catch(e){}}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(17)}}else{node=FS.mknod(path,mode,0);created=true}}if(!node){throw new FS.ErrnoError(2)}if(FS.isChrdev(node.mode)){flags&=~512}if(flags&65536&&!FS.isDir(node.mode)){throw new FS.ErrnoError(20)}if(!created){var err=FS.mayOpen(node,flags);if(err){throw new FS.ErrnoError(err)}}if(flags&512){FS.truncate(node,0)}flags&=~(128|512);var stream=FS.createStream({node:node,path:FS.getPath(node),flags:flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false},fd_start,fd_end);if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(Module["logReadFiles"]&&!(flags&1)){if(!FS.readFiles)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[path]=1;console.log("FS.trackingDelegate error on read file: "+path)}}try{if(FS.trackingDelegate["onOpenFile"]){var trackingFlags=0;if((flags&2097155)!==1){trackingFlags|=FS.tracking.openFlags.READ}if((flags&2097155)!==0){trackingFlags|=FS.tracking.openFlags.WRITE}FS.trackingDelegate["onOpenFile"](path,trackingFlags)}}catch(e){console.log("FS.trackingDelegate['onOpenFile']('"+path+"', flags) threw an exception: "+e.message)}return stream},close:function(stream){if(FS.isClosed(stream)){throw new FS.ErrnoError(9)}if(stream.getdents)stream.getdents=null;try{if(stream.stream_ops.close){stream.stream_ops.close(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}stream.fd=null},isClosed:function(stream){return stream.fd===null},llseek:function(stream,offset,whence){if(FS.isClosed(stream)){throw new FS.ErrnoError(9)}if(!stream.seekable||!stream.stream_ops.llseek){throw new FS.ErrnoError(29)}if(whence!=0&&whence!=1&&whence!=2){throw new FS.ErrnoError(22)}stream.position=stream.stream_ops.llseek(stream,offset,whence);stream.ungotten=[];return stream.position},read:function(stream,buffer,offset,length,position){if(length<0||position<0){throw new FS.ErrnoError(22)}if(FS.isClosed(stream)){throw new FS.ErrnoError(9)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(9)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(21)}if(!stream.stream_ops.read){throw new FS.ErrnoError(22)}var seeking=typeof position!=="undefined";if(!seeking){position=stream.position}else if(!stream.seekable){throw new FS.ErrnoError(29)}var bytesRead=stream.stream_ops.read(stream,buffer,offset,length,position);if(!seeking)stream.position+=bytesRead;return bytesRead},write:function(stream,buffer,offset,length,position,canOwn){if(length<0||position<0){throw new FS.ErrnoError(22)}if(FS.isClosed(stream)){throw new FS.ErrnoError(9)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(9)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(21)}if(!stream.stream_ops.write){throw new FS.ErrnoError(22)}if(stream.flags&1024){FS.llseek(stream,0,2)}var seeking=typeof position!=="undefined";if(!seeking){position=stream.position}else if(!stream.seekable){throw new FS.ErrnoError(29)}var bytesWritten=stream.stream_ops.write(stream,buffer,offset,length,position,canOwn);if(!seeking)stream.position+=bytesWritten;try{if(stream.path&&FS.trackingDelegate["onWriteToFile"])FS.trackingDelegate["onWriteToFile"](stream.path)}catch(e){console.log("FS.trackingDelegate['onWriteToFile']('"+stream.path+"') threw an exception: "+e.message)}return bytesWritten},allocate:function(stream,offset,length){if(FS.isClosed(stream)){throw new FS.ErrnoError(9)}if(offset<0||length<=0){throw new FS.ErrnoError(22)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(9)}if(!FS.isFile(stream.node.mode)&&!FS.isDir(stream.node.mode)){throw new FS.ErrnoError(19)}if(!stream.stream_ops.allocate){throw new FS.ErrnoError(95)}stream.stream_ops.allocate(stream,offset,length)},mmap:function(stream,buffer,offset,length,position,prot,flags){if((stream.flags&2097155)===1){throw new FS.ErrnoError(13)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(19)}return stream.stream_ops.mmap(stream,buffer,offset,length,position,prot,flags)},msync:function(stream,buffer,offset,length,mmapFlags){if(!stream||!stream.stream_ops.msync){return 0}return stream.stream_ops.msync(stream,buffer,offset,length,mmapFlags)},munmap:function(stream){return 0},ioctl:function(stream,cmd,arg){if(!stream.stream_ops.ioctl){throw new FS.ErrnoError(25)}return stream.stream_ops.ioctl(stream,cmd,arg)},readFile:function(path,opts){opts=opts||{};opts.flags=opts.flags||"r";opts.encoding=opts.encoding||"binary";if(opts.encoding!=="utf8"&&opts.encoding!=="binary"){throw new Error('Invalid encoding type "'+opts.encoding+'"')}var ret;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding==="utf8"){ret=UTF8ArrayToString(buf,0)}else if(opts.encoding==="binary"){ret=buf}FS.close(stream);return ret},writeFile:function(path,data,opts){opts=opts||{};opts.flags=opts.flags||"w";var stream=FS.open(path,opts.flags,opts.mode);if(typeof data==="string"){var buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes=stringToUTF8Array(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,undefined,opts.canOwn)}else if(ArrayBuffer.isView(data)){FS.write(stream,data,0,data.byteLength,undefined,opts.canOwn)}else{throw new Error("Unsupported data type")}FS.close(stream)},cwd:function(){return FS.currentPath},chdir:function(path){var lookup=FS.lookupPath(path,{follow:true});if(lookup.node===null){throw new FS.ErrnoError(2)}if(!FS.isDir(lookup.node.mode)){throw new FS.ErrnoError(20)}var err=FS.nodePermissions(lookup.node,"x");if(err){throw new FS.ErrnoError(err)}FS.currentPath=lookup.path},createDefaultDirectories:function(){FS.mkdir("/tmp");FS.mkdir("/home");FS.mkdir("/home/web_user")},createDefaultDevices:function(){FS.mkdir("/dev");FS.registerDevice(FS.makedev(1,3),{read:function(){return 0},write:function(stream,buffer,offset,length,pos){return length}});FS.mkdev("/dev/null",FS.makedev(1,3));TTY.register(FS.makedev(5,0),TTY.default_tty_ops);TTY.register(FS.makedev(6,0),TTY.default_tty1_ops);FS.mkdev("/dev/tty",FS.makedev(5,0));FS.mkdev("/dev/tty1",FS.makedev(6,0));var random_device;if(typeof crypto==="object"&&typeof crypto["getRandomValues"]==="function"){var randomBuffer=new Uint8Array(1);random_device=function(){crypto.getRandomValues(randomBuffer);return randomBuffer[0]}}else if(ENVIRONMENT_IS_NODE){try{var crypto_module=require("crypto");random_device=function(){return crypto_module["randomBytes"](1)[0]}}catch(e){}}else{}if(!random_device){random_device=function(){abort("random_device")}}FS.createDevice("/dev","random",random_device);FS.createDevice("/dev","urandom",random_device);FS.mkdir("/dev/shm");FS.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){FS.mkdir("/proc");FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd");FS.mount({mount:function(){var node=FS.createNode("/proc/self","fd",16384|511,73);node.node_ops={lookup:function(parent,name){var fd=+name;var stream=FS.getStream(fd);if(!stream)throw new FS.ErrnoError(9);var ret={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return stream.path}}};ret.parent=ret;return ret}};return node}},{},"/proc/self/fd")},createStandardStreams:function(){if(Module["stdin"]){FS.createDevice("/dev","stdin",Module["stdin"])}else{FS.symlink("/dev/tty","/dev/stdin")}if(Module["stdout"]){FS.createDevice("/dev","stdout",null,Module["stdout"])}else{FS.symlink("/dev/tty","/dev/stdout")}if(Module["stderr"]){FS.createDevice("/dev","stderr",null,Module["stderr"])}else{FS.symlink("/dev/tty1","/dev/stderr")}var stdin=FS.open("/dev/stdin","r");var stdout=FS.open("/dev/stdout","w");var stderr=FS.open("/dev/stderr","w")},ensureErrnoError:function(){if(FS.ErrnoError)return;FS.ErrnoError=function ErrnoError(errno,node){this.node=node;this.setErrno=function(errno){this.errno=errno};this.setErrno(errno);this.message="FS error";if(this.stack)Object.defineProperty(this,"stack",{value:(new Error).stack,writable:true})};FS.ErrnoError.prototype=new Error;FS.ErrnoError.prototype.constructor=FS.ErrnoError;[2].forEach(function(code){FS.genericErrors[code]=new FS.ErrnoError(code);FS.genericErrors[code].stack="<generic error, no stack>"})},staticInit:function(){FS.ensureErrnoError();FS.nameTable=new Array(4096);FS.mount(MEMFS,{},"/");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={"MEMFS":MEMFS,"IDBFS":IDBFS,"NODEFS":NODEFS,"WORKERFS":WORKERFS}},init:function(input,output,error){FS.init.initialized=true;FS.ensureErrnoError();Module["stdin"]=input||Module["stdin"];Module["stdout"]=output||Module["stdout"];Module["stderr"]=error||Module["stderr"];FS.createStandardStreams()},quit:function(){FS.init.initialized=false;var fflush=Module["_fflush"];if(fflush)fflush(0);for(var i=0;i<FS.streams.length;i++){var stream=FS.streams[i];if(!stream){continue}FS.close(stream)}},getMode:function(canRead,canWrite){var mode=0;if(canRead)mode|=292|73;if(canWrite)mode|=146;return mode},joinPath:function(parts,forceRelative){var path=PATH.join.apply(null,parts);if(forceRelative&&path[0]=="/")path=path.substr(1);return path},absolutePath:function(relative,base){return PATH_FS.resolve(base,relative)},standardizePath:function(path){return PATH.normalize(path)},findObject:function(path,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveLastLink);if(ret.exists){return ret.object}else{___setErrNo(ret.error);return null}},analyzePath:function(path,dontResolveLastLink){try{var lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});path=lookup.path}catch(e){}var ret={isRoot:false,exists:false,error:0,name:null,path:null,object:null,parentExists:false,parentPath:null,parentObject:null};try{var lookup=FS.lookupPath(path,{parent:true});ret.parentExists=true;ret.parentPath=lookup.path;ret.parentObject=lookup.node;ret.name=PATH.basename(path);lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});ret.exists=true;ret.path=lookup.path;ret.object=lookup.node;ret.name=lookup.node.name;ret.isRoot=lookup.path==="/"}catch(e){ret.error=e.errno}return ret},createFolder:function(parent,name,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,canWrite);return FS.mkdir(path,mode)},createPath:function(parent,path,canRead,canWrite){parent=typeof parent==="string"?parent:FS.getPath(parent);var parts=path.split("/").reverse();while(parts.length){var part=parts.pop();if(!part)continue;var current=PATH.join2(parent,part);try{FS.mkdir(current)}catch(e){}parent=current}return current},createFile:function(parent,name,properties,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,canWrite);return FS.create(path,mode)},createDataFile:function(parent,name,data,canRead,canWrite,canOwn){var path=name?PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name):parent;var mode=FS.getMode(canRead,canWrite);var node=FS.create(path,mode);if(data){if(typeof data==="string"){var arr=new Array(data.length);for(var i=0,len=data.length;i<len;++i)arr[i]=data.charCodeAt(i);data=arr}FS.chmod(node,mode|146);var stream=FS.open(node,"w");FS.write(stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(node,mode)}return node},createDevice:function(parent,name,input,output){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(!!input,!!output);if(!FS.createDevice.major)FS.createDevice.major=64;var dev=FS.makedev(FS.createDevice.major++,0);FS.registerDevice(dev,{open:function(stream){stream.seekable=false},close:function(stream){if(output&&output.buffer&&output.buffer.length){output(10)}},read:function(stream,buffer,offset,length,pos){var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=input()}catch(e){throw new FS.ErrnoError(5)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(11)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now()}return bytesRead},write:function(stream,buffer,offset,length,pos){for(var i=0;i<length;i++){try{output(buffer[offset+i])}catch(e){throw new FS.ErrnoError(5)}}if(length){stream.node.timestamp=Date.now()}return i}});return FS.mkdev(path,mode,dev)},createLink:function(parent,name,target,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);return FS.symlink(target,path)},forceLoadFile:function(obj){if(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;var success=true;if(typeof XMLHttpRequest!=="undefined"){throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.")}else if(Module["read"]){try{obj.contents=intArrayFromString(Module["read"](obj.url),true);obj.usedBytes=obj.contents.length}catch(e){success=false}}else{throw new Error("Cannot load without read() or XMLHttpRequest.")}if(!success)___setErrNo(5);return success},createLazyFile:function(parent,name,url,canRead,canWrite){function LazyUint8Array(){this.lengthKnown=false;this.chunks=[]}LazyUint8Array.prototype.get=function LazyUint8Array_get(idx){if(idx>this.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]};LazyUint8Array.prototype.setDataGetter=function LazyUint8Array_setDataGetter(getter){this.getter=getter};LazyUint8Array.prototype.cacheLength=function LazyUint8Array_cacheLength(){var xhr=new XMLHttpRequest;xhr.open("HEAD",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHeader("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHeader("Accept-Ranges"))&&header==="bytes";var usesGzip=(header=xhr.getResponseHeader("Content-Encoding"))&&header==="gzip";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=function(from,to){if(from>to)throw new Error("invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)throw new Error("only "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Range","bytes="+from+"-"+to);if(typeof Uint8Array!="undefined")xhr.responseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}else{return intArrayFromString(xhr.responseText||"",true)}};var lazyArray=this;lazyArray.setDataGetter(function(chunkNum){var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]==="undefined"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chunkNum]==="undefined")throw new Error("doXHR failed!");return lazyArray.chunks[chunkNum]});if(usesGzip||!datalength){chunkSize=datalength=1;datalength=this.getter(0).length;chunkSize=datalength;console.log("LazyFiles on gzip forces download of the whole file when length is accessed")}this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true};if(typeof XMLHttpRequest!=="undefined"){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var lazyArray=new LazyUint8Array;Object.defineProperties(lazyArray,{length:{get:function(){if(!this.lengthKnown){this.cacheLength()}return this._length}},chunkSize:{get:function(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize}}});var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperties(node,{usedBytes:{get:function(){return this.contents.length}}});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach(function(key){var fn=node.stream_ops[key];stream_ops[key]=function forceLoadLazyFile(){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(5)}return fn.apply(null,arguments)}});stream_ops.read=function stream_ops_read(stream,buffer,offset,length,position){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(5)}var contents=stream.node.contents;if(position>=contents.length)return 0;var size=Math.min(contents.length-position,length);if(contents.slice){for(var i=0;i<size;i++){buffer[offset+i]=contents[position+i]}}else{for(var i=0;i<size;i++){buffer[offset+i]=contents.get(position+i)}}return size};node.stream_ops=stream_ops;return node},createPreloadedFile:function(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish){Browser.init();var fullname=name?PATH_FS.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency("cp "+fullname);function processData(byteArray){function finish(byteArray){if(preFinish)preFinish();if(!dontCreateFile){FS.createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}if(onload)onload();removeRunDependency(dep)}var handled=false;Module["preloadPlugins"].forEach(function(plugin){if(handled)return;if(plugin["canHandle"](fullname)){plugin["handle"](byteArray,fullname,finish,function(){if(onerror)onerror();removeRunDependency(dep)});handled=true}});if(!handled)finish(byteArray)}addRunDependency(dep);if(typeof url=="string"){Browser.asyncLoad(url,function(byteArray){processData(byteArray)},onerror)}else{processData(url)}},indexedDB:function(){return window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB},DB_NAME:function(){return"EM_FS_"+window.location.pathname},DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function(paths,onload,onerror){onload=onload||function(){};onerror=onerror||function(){};var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=function openRequest_onupgradeneeded(){console.log("creating db");var db=openRequest.result;db.createObjectStore(FS.DB_STORE_NAME)};openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;var transaction=db.transaction([FS.DB_STORE_NAME],"readwrite");var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}paths.forEach(function(path){var putRequest=files.put(FS.analyzePath(path).object.contents,path);putRequest.onsuccess=function putRequest_onsuccess(){ok++;if(ok+fail==total)finish()};putRequest.onerror=function putRequest_onerror(){fail++;if(ok+fail==total)finish()}});transaction.onerror=onerror};openRequest.onerror=onerror},loadFilesFromDB:function(paths,onload,onerror){onload=onload||function(){};onerror=onerror||function(){};var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=onerror;openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;try{var transaction=db.transaction([FS.DB_STORE_NAME],"readonly")}catch(e){onerror(e);return}var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}paths.forEach(function(path){var getRequest=files.get(path);getRequest.onsuccess=function getRequest_onsuccess(){if(FS.analyzePath(path).exists){FS.unlink(path)}FS.createDataFile(PATH.dirname(path),PATH.basename(path),getRequest.result,true,true,true);ok++;if(ok+fail==total)finish()};getRequest.onerror=function getRequest_onerror(){fail++;if(ok+fail==total)finish()}});transaction.onerror=onerror};openRequest.onerror=onerror}};var SYSCALLS={DEFAULT_POLLMASK:5,mappings:{},umask:511,calculateAt:function(dirfd,path){if(path[0]!=="/"){var dir;if(dirfd===-100){dir=FS.cwd()}else{var dirstream=FS.getStream(dirfd);if(!dirstream)throw new FS.ErrnoError(9);dir=dirstream.path}path=PATH.join2(dir,path)}return path},doStat:function(func,path,buf){try{var stat=func(path)}catch(e){if(e&&e.node&&PATH.normalize(path)!==PATH.normalize(FS.getPath(e.node))){return-20}throw e}HEAP32[buf>>2]=stat.dev;HEAP32[buf+4>>2]=0;HEAP32[buf+8>>2]=stat.ino;HEAP32[buf+12>>2]=stat.mode;HEAP32[buf+16>>2]=stat.nlink;HEAP32[buf+20>>2]=stat.uid;HEAP32[buf+24>>2]=stat.gid;HEAP32[buf+28>>2]=stat.rdev;HEAP32[buf+32>>2]=0;tempI64=[stat.size>>>0,(tempDouble=stat.size,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+40>>2]=tempI64[0],HEAP32[buf+44>>2]=tempI64[1];HEAP32[buf+48>>2]=4096;HEAP32[buf+52>>2]=stat.blocks;HEAP32[buf+56>>2]=stat.atime.getTime()/1e3|0;HEAP32[buf+60>>2]=0;HEAP32[buf+64>>2]=stat.mtime.getTime()/1e3|0;HEAP32[buf+68>>2]=0;HEAP32[buf+72>>2]=stat.ctime.getTime()/1e3|0;HEAP32[buf+76>>2]=0;tempI64=[stat.ino>>>0,(tempDouble=stat.ino,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+80>>2]=tempI64[0],HEAP32[buf+84>>2]=tempI64[1];return 0},doMsync:function(addr,stream,len,flags){var buffer=new Uint8Array(HEAPU8.subarray(addr,addr+len));FS.msync(stream,buffer,0,len,flags)},doMkdir:function(path,mode){path=PATH.normalize(path);if(path[path.length-1]==="/")path=path.substr(0,path.length-1);FS.mkdir(path,mode,0);return 0},doMknod:function(path,mode,dev){switch(mode&61440){case 32768:case 8192:case 24576:case 4096:case 49152:break;default:return-22}FS.mknod(path,mode,dev);return 0},doReadlink:function(path,buf,bufsize){if(bufsize<=0)return-22;var ret=FS.readlink(path);var len=Math.min(bufsize,lengthBytesUTF8(ret));var endChar=HEAP8[buf+len];stringToUTF8(ret,buf,bufsize+1);HEAP8[buf+len]=endChar;return len},doAccess:function(path,amode){if(amode&~7){return-22}var node;var lookup=FS.lookupPath(path,{follow:true});node=lookup.node;var perms="";if(amode&4)perms+="r";if(amode&2)perms+="w";if(amode&1)perms+="x";if(perms&&FS.nodePermissions(node,perms)){return-13}return 0},doDup:function(path,flags,suggestFD){var suggest=FS.getStream(suggestFD);if(suggest)FS.close(suggest);return FS.open(path,flags,0,suggestFD,suggestFD).fd},doReadv:function(stream,iov,iovcnt,offset){var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAP32[iov+i*8>>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.read(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr<len)break}return ret},doWritev:function(stream,iov,iovcnt,offset){var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAP32[iov+i*8>>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.write(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr}return ret},varargs:0,get:function(varargs){SYSCALLS.varargs+=4;var ret=HEAP32[SYSCALLS.varargs-4>>2];return ret},getStr:function(){var ret=UTF8ToString(SYSCALLS.get());return ret},getStreamFromFD:function(){var stream=FS.getStream(SYSCALLS.get());if(!stream)throw new FS.ErrnoError(9);return stream},get64:function(){var low=SYSCALLS.get(),high=SYSCALLS.get();return low},getZero:function(){SYSCALLS.get()}};function ___syscall140(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),offset_high=SYSCALLS.get(),offset_low=SYSCALLS.get(),result=SYSCALLS.get(),whence=SYSCALLS.get();if(!(offset_high==-1&&offset_low<0)&&!(offset_high==0&&offset_low>=0)){return-75}var offset=offset_low;FS.llseek(stream,offset,whence);tempI64=[stream.position>>>0,(tempDouble=stream.position,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[result>>2]=tempI64[0],HEAP32[result+4>>2]=tempI64[1];if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall146(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),iov=SYSCALLS.get(),iovcnt=SYSCALLS.get();return SYSCALLS.doWritev(stream,iov,iovcnt)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall168(which,varargs){SYSCALLS.varargs=varargs;try{var fds=SYSCALLS.get(),nfds=SYSCALLS.get(),timeout=SYSCALLS.get();var nonzero=0;for(var i=0;i<nfds;i++){var pollfd=fds+8*i;var fd=HEAP32[pollfd>>2];var events=HEAP16[pollfd+4>>1];var mask=32;var stream=FS.getStream(fd);if(stream){mask=SYSCALLS.DEFAULT_POLLMASK;if(stream.stream_ops.poll){mask=stream.stream_ops.poll(stream)}}mask&=events|8|16;if(mask)nonzero++;HEAP16[pollfd+6>>1]=mask}return nonzero}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall195(which,varargs){SYSCALLS.varargs=varargs;try{var path=SYSCALLS.getStr(),buf=SYSCALLS.get();return SYSCALLS.doStat(FS.stat,path,buf)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall196(which,varargs){SYSCALLS.varargs=varargs;try{var path=SYSCALLS.getStr(),buf=SYSCALLS.get();return SYSCALLS.doStat(FS.lstat,path,buf)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall197(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),buf=SYSCALLS.get();return SYSCALLS.doStat(FS.stat,stream.path,buf)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall221(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),cmd=SYSCALLS.get();switch(cmd){case 0:{var arg=SYSCALLS.get();if(arg<0){return-22}var newStream;newStream=FS.open(stream.path,stream.flags,0,arg);return newStream.fd}case 1:case 2:return 0;case 3:return stream.flags;case 4:{var arg=SYSCALLS.get();stream.flags|=arg;return 0}case 12:{var arg=SYSCALLS.get();var offset=0;HEAP16[arg+offset>>1]=2;return 0}case 13:case 14:return 0;case 16:case 8:return-22;case 9:___setErrNo(22);return-1;default:{return-22}}}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall3(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),buf=SYSCALLS.get(),count=SYSCALLS.get();return FS.read(stream,HEAP8,buf,count)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall4(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),buf=SYSCALLS.get(),count=SYSCALLS.get();return FS.write(stream,HEAP8,buf,count)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall41(which,varargs){SYSCALLS.varargs=varargs;try{var old=SYSCALLS.getStreamFromFD();return FS.open(old.path,old.flags,0).fd}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};var PIPEFS={BUCKET_BUFFER_SIZE:8192,mount:function(mount){return FS.createNode(null,"/",16384|511,0)},createPipe:function(){var pipe={buckets:[]};pipe.buckets.push({buffer:new Uint8Array(PIPEFS.BUCKET_BUFFER_SIZE),offset:0,roffset:0});var rName=PIPEFS.nextname();var wName=PIPEFS.nextname();var rNode=FS.createNode(PIPEFS.root,rName,4096,0);var wNode=FS.createNode(PIPEFS.root,wName,4096,0);rNode.pipe=pipe;wNode.pipe=pipe;var readableStream=FS.createStream({path:rName,node:rNode,flags:FS.modeStringToFlags("r"),seekable:false,stream_ops:PIPEFS.stream_ops});rNode.stream=readableStream;var writableStream=FS.createStream({path:wName,node:wNode,flags:FS.modeStringToFlags("w"),seekable:false,stream_ops:PIPEFS.stream_ops});wNode.stream=writableStream;return{readable_fd:readableStream.fd,writable_fd:writableStream.fd}},stream_ops:{poll:function(stream){var pipe=stream.node.pipe;if((stream.flags&2097155)===1){return 256|4}else{if(pipe.buckets.length>0){for(var i=0;i<pipe.buckets.length;i++){var bucket=pipe.buckets[i];if(bucket.offset-bucket.roffset>0){return 64|1}}}}return 0},ioctl:function(stream,request,varargs){return ERRNO_CODES.EINVAL},read:function(stream,buffer,offset,length,position){var pipe=stream.node.pipe;var currentLength=0;for(var i=0;i<pipe.buckets.length;i++){var bucket=pipe.buckets[i];currentLength+=bucket.offset-bucket.roffset}assert(buffer instanceof ArrayBuffer||ArrayBuffer.isView(buffer));var data=buffer.subarray(offset,offset+length);if(length<=0){return 0}if(currentLength==0){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}var toRead=Math.min(currentLength,length);var totalRead=toRead;var toRemove=0;for(var i=0;i<pipe.buckets.length;i++){var currBucket=pipe.buckets[i];var bucketSize=currBucket.offset-currBucket.roffset;if(toRead<=bucketSize){var tmpSlice=currBucket.buffer.subarray(currBucket.roffset,currBucket.offset);if(toRead<bucketSize){tmpSlice=tmpSlice.subarray(0,toRead);currBucket.roffset+=toRead}else{toRemove++}data.set(tmpSlice);break}else{var tmpSlice=currBucket.buffer.subarray(currBucket.roffset,currBucket.offset);data.set(tmpSlice);data=data.subarray(tmpSlice.byteLength);toRead-=tmpSlice.byteLength;toRemove++}}if(toRemove&&toRemove==pipe.buckets.length){toRemove--;pipe.buckets[toRemove].offset=0;pipe.buckets[toRemove].roffset=0}pipe.buckets.splice(0,toRemove);return totalRead},write:function(stream,buffer,offset,length,position){var pipe=stream.node.pipe;assert(buffer instanceof ArrayBuffer||ArrayBuffer.isView(buffer));var data=buffer.subarray(offset,offset+length);var dataLen=data.byteLength;if(dataLen<=0){return 0}var currBucket=null;if(pipe.buckets.length==0){currBucket={buffer:new Uint8Array(PIPEFS.BUCKET_BUFFER_SIZE),offset:0,roffset:0};pipe.buckets.push(currBucket)}else{currBucket=pipe.buckets[pipe.buckets.length-1]}assert(currBucket.offset<=PIPEFS.BUCKET_BUFFER_SIZE);var freeBytesInCurrBuffer=PIPEFS.BUCKET_BUFFER_SIZE-currBucket.offset;if(freeBytesInCurrBuffer>=dataLen){currBucket.buffer.set(data,currBucket.offset);currBucket.offset+=dataLen;return dataLen}else if(freeBytesInCurrBuffer>0){currBucket.buffer.set(data.subarray(0,freeBytesInCurrBuffer),currBucket.offset);currBucket.offset+=freeBytesInCurrBuffer;data=data.subarray(freeBytesInCurrBuffer,data.byteLength)}var numBuckets=data.byteLength/PIPEFS.BUCKET_BUFFER_SIZE|0;var remElements=data.byteLength%PIPEFS.BUCKET_BUFFER_SIZE;for(var i=0;i<numBuckets;i++){var newBucket={buffer:new Uint8Array(PIPEFS.BUCKET_BUFFER_SIZE),offset:PIPEFS.BUCKET_BUFFER_SIZE,roffset:0};pipe.buckets.push(newBucket);newBucket.buffer.set(data.subarray(0,PIPEFS.BUCKET_BUFFER_SIZE));data=data.subarray(PIPEFS.BUCKET_BUFFER_SIZE,data.byteLength)}if(remElements>0){var newBucket={buffer:new Uint8Array(PIPEFS.BUCKET_BUFFER_SIZE),offset:data.byteLength,roffset:0};pipe.buckets.push(newBucket);newBucket.buffer.set(data)}return dataLen},close:function(stream){var pipe=stream.node.pipe;pipe.buckets=null}},nextname:function(){if(!PIPEFS.nextname.current){PIPEFS.nextname.current=0}return"pipe["+PIPEFS.nextname.current+++"]"}};function ___syscall42(which,varargs){SYSCALLS.varargs=varargs;try{var fdPtr=SYSCALLS.get();if(fdPtr==0){throw new FS.ErrnoError(14)}var res=PIPEFS.createPipe();HEAP32[fdPtr>>2]=res.readable_fd;HEAP32[fdPtr+4>>2]=res.writable_fd;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall5(which,varargs){SYSCALLS.varargs=varargs;try{var pathname=SYSCALLS.getStr(),flags=SYSCALLS.get(),mode=SYSCALLS.get();var stream=FS.open(pathname,flags,mode);return stream.fd}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall6(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD();FS.close(stream);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function _abort(){Module["abort"]()}function _emscripten_get_heap_size(){return HEAP8.length}function abortOnCannotGrowMemory(requestedSize){abort("OOM")}function emscripten_realloc_buffer(size){var PAGE_MULTIPLE=65536;size=alignUp(size,PAGE_MULTIPLE);var oldSize=buffer.byteLength;try{var result=wasmMemory.grow((size-oldSize)/65536);if(result!==(-1|0)){buffer=wasmMemory.buffer;return true}else{return false}}catch(e){return false}}function _emscripten_resize_heap(requestedSize){var oldSize=_emscripten_get_heap_size();var PAGE_MULTIPLE=65536;var LIMIT=2147483648-PAGE_MULTIPLE;if(requestedSize>LIMIT){return false}var MIN_TOTAL_MEMORY=16777216;var newSize=Math.max(oldSize,MIN_TOTAL_MEMORY);while(newSize<requestedSize){if(newSize<=536870912){newSize=alignUp(2*newSize,PAGE_MULTIPLE)}else{newSize=Math.min(alignUp((3*newSize+2147483648)/4,PAGE_MULTIPLE),LIMIT)}}if(!emscripten_realloc_buffer(newSize)){return false}updateGlobalBufferViews();return true}function _exit(status){exit(status)}var ___tm_current=277408;var ___tm_timezone=(stringToUTF8("GMT",277456,4),277456);function _tzset(){if(_tzset.called)return;_tzset.called=true;HEAP32[__get_timezone()>>2]=(new Date).getTimezoneOffset()*60;var winter=new Date(2e3,0,1);var summer=new Date(2e3,6,1);HEAP32[__get_daylight()>>2]=Number(winter.getTimezoneOffset()!=summer.getTimezoneOffset());function extractZone(date){var match=date.toTimeString().match(/\(([A-Za-z ]+)\)$/);return match?match[1]:"GMT"}var winterName=extractZone(winter);var summerName=extractZone(summer);var winterNamePtr=allocate(intArrayFromString(winterName),"i8",ALLOC_NORMAL);var summerNamePtr=allocate(intArrayFromString(summerName),"i8",ALLOC_NORMAL);if(summer.getTimezoneOffset()<winter.getTimezoneOffset()){HEAP32[__get_tzname()>>2]=winterNamePtr;HEAP32[__get_tzname()+4>>2]=summerNamePtr}else{HEAP32[__get_tzname()>>2]=summerNamePtr;HEAP32[__get_tzname()+4>>2]=winterNamePtr}}function _localtime_r(time,tmPtr){_tzset();var date=new Date(HEAP32[time>>2]*1e3);HEAP32[tmPtr>>2]=date.getSeconds();HEAP32[tmPtr+4>>2]=date.getMinutes();HEAP32[tmPtr+8>>2]=date.getHours();HEAP32[tmPtr+12>>2]=date.getDate();HEAP32[tmPtr+16>>2]=date.getMonth();HEAP32[tmPtr+20>>2]=date.getFullYear()-1900;HEAP32[tmPtr+24>>2]=date.getDay();var start=new Date(date.getFullYear(),0,1);var yday=(date.getTime()-start.getTime())/(1e3*60*60*24)|0;HEAP32[tmPtr+28>>2]=yday;HEAP32[tmPtr+36>>2]=-(date.getTimezoneOffset()*60);var summerOffset=new Date(2e3,6,1).getTimezoneOffset();var winterOffset=start.getTimezoneOffset();var dst=(summerOffset!=winterOffset&&date.getTimezoneOffset()==Math.min(winterOffset,summerOffset))|0;HEAP32[tmPtr+32>>2]=dst;var zonePtr=HEAP32[__get_tzname()+(dst?4:0)>>2];HEAP32[tmPtr+40>>2]=zonePtr;return tmPtr}function _localtime(time){return _localtime_r(time,___tm_current)}function _emscripten_memcpy_big(dest,src,num){HEAPU8.set(HEAPU8.subarray(src,src+num),dest)}function _mktime(tmPtr){_tzset();var date=new Date(HEAP32[tmPtr+20>>2]+1900,HEAP32[tmPtr+16>>2],HEAP32[tmPtr+12>>2],HEAP32[tmPtr+8>>2],HEAP32[tmPtr+4>>2],HEAP32[tmPtr>>2],0);var dst=HEAP32[tmPtr+32>>2];var guessedOffset=date.getTimezoneOffset();var start=new Date(date.getFullYear(),0,1);var summerOffset=new Date(2e3,6,1).getTimezoneOffset();var winterOffset=start.getTimezoneOffset();var dstOffset=Math.min(winterOffset,summerOffset);if(dst<0){HEAP32[tmPtr+32>>2]=Number(summerOffset!=winterOffset&&dstOffset==guessedOffset)}else if(dst>0!=(dstOffset==guessedOffset)){var nonDstOffset=Math.max(winterOffset,summerOffset);var trueOffset=dst>0?dstOffset:nonDstOffset;date.setTime(date.getTime()+(trueOffset-guessedOffset)*6e4)}HEAP32[tmPtr+24>>2]=date.getDay();var yday=(date.getTime()-start.getTime())/(1e3*60*60*24)|0;HEAP32[tmPtr+28>>2]=yday;return date.getTime()/1e3|0}function _posix_spawn_file_actions_addclose(){err("missing function: posix_spawn_file_actions_addclose");abort(-1)}function _posix_spawn_file_actions_adddup2(){err("missing function: posix_spawn_file_actions_adddup2");abort(-1)}function _posix_spawn_file_actions_destroy(){err("missing function: posix_spawn_file_actions_destroy");abort(-1)}function _posix_spawn_file_actions_init(){err("missing function: posix_spawn_file_actions_init");abort(-1)}function _fork(){___setErrNo(11);return-1}function _posix_spawnp(){return _fork.apply(null,arguments)}function _timegm(tmPtr){_tzset();var time=Date.UTC(HEAP32[tmPtr+20>>2]+1900,HEAP32[tmPtr+16>>2],HEAP32[tmPtr+12>>2],HEAP32[tmPtr+8>>2],HEAP32[tmPtr+4>>2],HEAP32[tmPtr>>2],0);var date=new Date(time);HEAP32[tmPtr+24>>2]=date.getUTCDay();var start=Date.UTC(date.getUTCFullYear(),0,1,0,0,0,0);var yday=(date.getTime()-start)/(1e3*60*60*24)|0;HEAP32[tmPtr+28>>2]=yday;return date.getTime()/1e3|0}function _wait(stat_loc){___setErrNo(10);return-1}function _waitpid(){return _wait.apply(null,arguments)}FS.staticInit();if(ENVIRONMENT_IS_NODE){var fs=require("fs");var NODEJS_PATH=require("path");NODEFS.staticInit()}function intArrayFromString(stringy,dontAddNull,length){var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array}var asmGlobalArg={};var asmLibraryArg={"b":abort,"q":setTempRet0,"G":___buildEnvironment,"l":___setErrNo,"s":___syscall140,"i":___syscall146,"p":___syscall168,"o":___syscall195,"n":___syscall196,"m":___syscall197,"c":___syscall221,"F":___syscall3,"E":___syscall4,"D":___syscall41,"C":___syscall42,"B":___syscall5,"h":___syscall6,"g":_abort,"A":_emscripten_get_heap_size,"z":_emscripten_memcpy_big,"y":_emscripten_resize_heap,"f":_exit,"x":_localtime,"d":_mktime,"e":_posix_spawn_file_actions_addclose,"k":_posix_spawn_file_actions_adddup2,"j":_posix_spawn_file_actions_destroy,"w":_posix_spawn_file_actions_init,"v":_posix_spawnp,"u":_timegm,"t":_waitpid,"r":abortOnCannotGrowMemory,"a":DYNAMICTOP_PTR};var asm=Module["asm"](asmGlobalArg,asmLibraryArg,buffer);Module["asm"]=asm;var ___emscripten_environ_constructor=Module["___emscripten_environ_constructor"]=function(){return Module["asm"]["H"].apply(null,arguments)};var ___errno_location=Module["___errno_location"]=function(){return Module["asm"]["I"].apply(null,arguments)};var __get_daylight=Module["__get_daylight"]=function(){return Module["asm"]["J"].apply(null,arguments)};var __get_timezone=Module["__get_timezone"]=function(){return Module["asm"]["K"].apply(null,arguments)};var __get_tzname=Module["__get_tzname"]=function(){return Module["asm"]["L"].apply(null,arguments)};var _archive_close=Module["_archive_close"]=function(){return Module["asm"]["M"].apply(null,arguments)};var _archive_entry_filetype=Module["_archive_entry_filetype"]=function(){return Module["asm"]["N"].apply(null,arguments)};var _archive_entry_is_encrypted=Module["_archive_entry_is_encrypted"]=function(){return Module["asm"]["O"].apply(null,arguments)};var _archive_entry_pathname=Module["_archive_entry_pathname"]=function(){return Module["asm"]["P"].apply(null,arguments)};var _archive_entry_pathname_utf8=Module["_archive_entry_pathname_utf8"]=function(){return Module["asm"]["Q"].apply(null,arguments)};var _archive_entry_size=Module["_archive_entry_size"]=function(){return Module["asm"]["R"].apply(null,arguments)};var _archive_error_string=Module["_archive_error_string"]=function(){return Module["asm"]["S"].apply(null,arguments)};var _archive_open=Module["_archive_open"]=function(){return Module["asm"]["T"].apply(null,arguments)};var _archive_read_add_passphrase=Module["_archive_read_add_passphrase"]=function(){return Module["asm"]["U"].apply(null,arguments)};var _archive_read_data_skip=Module["_archive_read_data_skip"]=function(){return Module["asm"]["V"].apply(null,arguments)};var _archive_read_has_encrypted_entries=Module["_archive_read_has_encrypted_entries"]=function(){return Module["asm"]["W"].apply(null,arguments)};var _free=Module["_free"]=function(){return Module["asm"]["X"].apply(null,arguments)};var _get_filedata=Module["_get_filedata"]=function(){return Module["asm"]["Y"].apply(null,arguments)};var _get_next_entry=Module["_get_next_entry"]=function(){return Module["asm"]["Z"].apply(null,arguments)};var _get_version=Module["_get_version"]=function(){return Module["asm"]["_"].apply(null,arguments)};var _malloc=Module["_malloc"]=function(){return Module["asm"]["$"].apply(null,arguments)};var stackAlloc=Module["stackAlloc"]=function(){return Module["asm"]["ca"].apply(null,arguments)};var stackRestore=Module["stackRestore"]=function(){return Module["asm"]["da"].apply(null,arguments)};var stackSave=Module["stackSave"]=function(){return Module["asm"]["ea"].apply(null,arguments)};var dynCall_v=Module["dynCall_v"]=function(){return Module["asm"]["aa"].apply(null,arguments)};var dynCall_vi=Module["dynCall_vi"]=function(){return Module["asm"]["ba"].apply(null,arguments)};Module["asm"]=asm;Module["intArrayFromString"]=intArrayFromString;Module["cwrap"]=cwrap;Module["allocate"]=allocate;Module["then"]=function(func){if(Module["calledRun"]){func(Module)}else{var old=Module["onRuntimeInitialized"];Module["onRuntimeInitialized"]=function(){if(old)old();func(Module)}}return Module};function ExitStatus(status){this.name="ExitStatus";this.message="Program terminated with exit("+status+")";this.status=status}ExitStatus.prototype=new Error;ExitStatus.prototype.constructor=ExitStatus;dependenciesFulfilled=function runCaller(){if(!Module["calledRun"])run();if(!Module["calledRun"])dependenciesFulfilled=runCaller};function run(args){args=args||Module["arguments"];if(runDependencies>0){return}preRun();if(runDependencies>0)return;if(Module["calledRun"])return;function doRun(){if(Module["calledRun"])return;Module["calledRun"]=true;if(ABORT)return;ensureInitRuntime();preMain();if(Module["onRuntimeInitialized"])Module["onRuntimeInitialized"]();postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout(function(){setTimeout(function(){Module["setStatus"]("")},1);doRun()},1)}else{doRun()}}Module["run"]=run;function exit(status,implicit){if(implicit&&Module["noExitRuntime"]&&status===0){return}if(Module["noExitRuntime"]){}else{ABORT=true;EXITSTATUS=status;exitRuntime();if(Module["onExit"])Module["onExit"](status)}Module["quit"](status,new ExitStatus(status))}function abort(what){if(Module["onAbort"]){Module["onAbort"](what)}if(what!==undefined){out(what);err(what);what=JSON.stringify(what)}else{what=""}ABORT=true;EXITSTATUS=1;throw"abort("+what+"). Build with -s ASSERTIONS=1 for more info."}Module["abort"]=abort;if(Module["preInit"]){if(typeof Module["preInit"]=="function")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){Module["preInit"].pop()()}}Module["noExitRuntime"]=true;run();
-
-
-  return libarchive
-}
-);
-})();
-export default libarchive;
\ No newline at end of file
diff --git a/public/wasm-gen/libarchive.wasm b/public/wasm-gen/libarchive.wasm
deleted file mode 100644
index aa189c5..0000000
Binary files a/public/wasm-gen/libarchive.wasm and /dev/null differ
diff --git a/public/worker-bundle.js b/public/worker-bundle.js
deleted file mode 100644
index 3b305aa..0000000
--- a/public/worker-bundle.js
+++ /dev/null
@@ -1 +0,0 @@
-!function(){"use strict";const e={32768:"FILE",16384:"DIR",40960:"SYMBOLIC_LINK",49152:"SOCKET",8192:"CHARACTER_DEVICE",24576:"BLOCK_DEVICE",4096:"NAMED_PIPE"};class r{constructor(e){this._wasmModule=e,this._runCode=e.runCode,this._file=null,this._passphrase=null}open(e){null!==this._file&&(console.warn("Closing previous file"),this.close());const{promise:r,resolve:t,reject:n}=this._promiseHandles();this._file=e;const o=new FileReader;return o.onload=(()=>this._loadFile(o.result,t,n)),o.readAsArrayBuffer(e),r}close(){this._runCode.closeArchive(this._archive),this._wasmModule._free(this._filePtr),this._file=null,this._filePtr=null,this._archive=null}hasEncryptedData(){this._archive=this._runCode.openArchive(this._filePtr,this._fileLength,this._passphrase),this._runCode.getNextEntry(this._archive);const e=this._runCode.hasEncryptedEntries(this._archive);return 0!==e&&(e>0||null)}setPassphrase(e){this._passphrase=e}*entries(r=!1,t=null){let n;for(this._archive=this._runCode.openArchive(this._filePtr,this._fileLength,this._passphrase);0!==(n=this._runCode.getNextEntry(this._archive));){const o={size:this._runCode.getEntrySize(n),path:this._runCode.getEntryName(n),type:e[this._runCode.getEntryType(n)],ref:n};if("FILE"===o.type){let e=o.path.split("/");o.fileName=e[e.length-1]}if(r&&t!==o.path)this._runCode.skipEntry(this._archive);else{const e=this._runCode.getFileData(this._archive,o.size);if(e<0)throw new Error(this._runCode.getError(this._archive));o.fileData=this._wasmModule.HEAP8.slice(e,e+o.size),this._wasmModule._free(e)}yield o}}_loadFile(e,r,t){try{const n=new Uint8Array(e);this._fileLength=n.length,this._filePtr=this._runCode.malloc(this._fileLength),this._wasmModule.HEAP8.set(n,this._filePtr),r()}catch(e){t(e)}}_promiseHandles(){let e=null,r=null;return{promise:new Promise((t,n)=>{e=t,r=n}),resolve:e,reject:r}}}var t,n=(t="undefined"!=typeof document&&document.currentScript?document.currentScript.src:void 0,function(e){var r,n=void 0!==(e=e||{})?e:{},o={};for(r in n)n.hasOwnProperty(r)&&(o[r]=n[r]);n.arguments=[],n.thisProgram="./this.program",n.quit=function(e,r){throw r},n.preRun=[],n.postRun=[];var i,a,s=!1,u=!1;s="object"==typeof window,u="function"==typeof importScripts,i="object"==typeof process&&"function"==typeof require&&!s&&!u,a=!s&&!i&&!u;var c,f,l="";i?(l=__dirname+"/",n.read=function(e,r){var t;return c||(c=require("fs")),f||(f=require("path")),e=f.normalize(e),t=c.readFileSync(e),r?t:t.toString()},n.readBinary=function(e){var r=n.read(e,!0);return r.buffer||(r=new Uint8Array(r)),E(r.buffer),r},process.argv.length>1&&(n.thisProgram=process.argv[1].replace(/\\/g,"/")),n.arguments=process.argv.slice(2),process.on("uncaughtException",function(e){if(!(e instanceof qe))throw e}),process.on("unhandledRejection",Ze),n.quit=function(e){process.exit(e)},n.inspect=function(){return"[Emscripten Module object]"}):a?("undefined"!=typeof read&&(n.read=function(e){return read(e)}),n.readBinary=function(e){var r;return"function"==typeof readbuffer?new Uint8Array(readbuffer(e)):(E("object"==typeof(r=read(e,"binary"))),r)},"undefined"!=typeof scriptArgs?n.arguments=scriptArgs:void 0!==arguments&&(n.arguments=arguments),"function"==typeof quit&&(n.quit=function(e){quit(e)})):(s||u)&&(u?l=self.location.href:document.currentScript&&(l=document.currentScript.src),t&&(l=t),l=0!==l.indexOf("blob:")?l.substr(0,l.lastIndexOf("/")+1):"",n.read=function(e){var r=new XMLHttpRequest;return r.open("GET",e,!1),r.send(null),r.responseText},u&&(n.readBinary=function(e){var r=new XMLHttpRequest;return r.open("GET",e,!1),r.responseType="arraybuffer",r.send(null),new Uint8Array(r.response)}),n.readAsync=function(e,r,t){var n=new XMLHttpRequest;n.open("GET",e,!0),n.responseType="arraybuffer",n.onload=function(){200==n.status||0==n.status&&n.response?r(n.response):t()},n.onerror=t,n.send(null)},n.setWindowTitle=function(e){document.title=e});var d=n.print||("undefined"!=typeof console?console.log.bind(console):"undefined"!=typeof print?print:null),p=n.printErr||("undefined"!=typeof printErr?printErr:"undefined"!=typeof console&&console.warn.bind(console)||d);for(r in o)o.hasOwnProperty(r)&&(n[r]=o[r]);function m(e){var r=M[q>>2],t=r+e+15&-16;if(t<=Ae())M[q>>2]=t;else if(!Re(t))return 0;return r}function h(e){switch(e){case"i1":case"i8":return 1;case"i16":return 2;case"i32":return 4;case"i64":return 8;case"float":return 4;case"double":return 8;default:if("*"===e[e.length-1])return 4;if("i"===e[0]){var r=parseInt(e.substr(1));return E(r%8==0,"getNativeTypeSize invalid bits "+r+", type "+e),r/8}return 0}}o=void 0;var v,w={"f64-rem":function(e,r){return e%r},debugger:function(){}};"object"!=typeof WebAssembly&&p("no native wasm support detected");var y=!1;function E(e,r){e||Ze("Assertion failed: "+r)}function g(e){var r=n["_"+e];return E(r,"Cannot call unknown function "+e+", make sure it is exported"),r}function _(e,r,t,n,o){var i={string:function(e){var r=0;if(null!=e&&0!==e){var t=1+(e.length<<2);C(e,r=je(t),t)}return r},array:function(e){var r,t,n=je(e.length);return r=e,t=n,R.set(r,t),n}},a=g(e),s=[],u=0;if(n)for(var c=0;c<n.length;c++){var f=i[t[c]];f?(0===u&&(u=We()),s[c]=f(n[c])):s[c]=n[c]}var l=a.apply(null,s);return l=function(e){return"string"===r?I(e):"boolean"===r?Boolean(e):e}(l),0!==u&&He(u),l}function b(e,r,t,n){switch("*"===(t=t||"i8").charAt(t.length-1)&&(t="i32"),t){case"i1":case"i8":R[e>>0]=r;break;case"i16":P[e>>1]=r;break;case"i32":M[e>>2]=r;break;case"i64":tempI64=[r>>>0,(tempDouble=r,+J(tempDouble)>=1?tempDouble>0?(0|re(+ee(tempDouble/4294967296),4294967295))>>>0:~~+Q((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],M[e>>2]=tempI64[0],M[e+4>>2]=tempI64[1];break;case"float":B[e>>2]=r;break;case"double":N[e>>3]=r;break;default:Ze("invalid type for setValue: "+t)}}var k=0,D=3;function S(e,r,t,n){var o,i;"number"==typeof e?(o=!0,i=e):(o=!1,i=e.length);var a,s="string"==typeof r?r:null;if(a=t==D?n:[Ue,je,m][t](Math.max(i,s?1:r.length)),o){var u;for(n=a,E(0==(3&a)),u=a+(-4&i);n<u;n+=4)M[n>>2]=0;for(u=a+i;n<u;)R[n++>>0]=0;return a}if("i8"===s)return e.subarray||e.slice?T.set(e,a):T.set(new Uint8Array(e),a),a;for(var c,f,l,d=0;d<i;){var p=e[d];0!==(c=s||r[d])?("i64"==c&&(c="i32"),b(a+d,p,c),l!==c&&(f=h(c),l=c),d+=f):d++}return a}function F(e){return $?Ue(e):m(e)}var A,R,T,P,M,B,N,O="undefined"!=typeof TextDecoder?new TextDecoder("utf8"):void 0;function x(e,r,t){for(var n=r+t,o=r;e[o]&&!(o>=n);)++o;if(o-r>16&&e.subarray&&O)return O.decode(e.subarray(r,o));for(var i="";r<o;){var a=e[r++];if(128&a){var s=63&e[r++];if(192!=(224&a)){var u=63&e[r++];if((a=224==(240&a)?(15&a)<<12|s<<6|u:(7&a)<<18|s<<12|u<<6|63&e[r++])<65536)i+=String.fromCharCode(a);else{var c=a-65536;i+=String.fromCharCode(55296|c>>10,56320|1023&c)}}else i+=String.fromCharCode((31&a)<<6|s)}else i+=String.fromCharCode(a)}return i}function I(e,r){return e?x(T,e,r):""}function z(e,r,t,n){if(!(n>0))return 0;for(var o=t,i=t+n-1,a=0;a<e.length;++a){var s=e.charCodeAt(a);if(s>=55296&&s<=57343&&(s=65536+((1023&s)<<10)|1023&e.charCodeAt(++a)),s<=127){if(t>=i)break;r[t++]=s}else if(s<=2047){if(t+1>=i)break;r[t++]=192|s>>6,r[t++]=128|63&s}else if(s<=65535){if(t+2>=i)break;r[t++]=224|s>>12,r[t++]=128|s>>6&63,r[t++]=128|63&s}else{if(t+3>=i)break;r[t++]=240|s>>18,r[t++]=128|s>>12&63,r[t++]=128|s>>6&63,r[t++]=128|63&s}}return r[t]=0,t-o}function C(e,r,t){return z(e,T,r,t)}function L(e){for(var r=0,t=0;t<e.length;++t){var n=e.charCodeAt(t);n>=55296&&n<=57343&&(n=65536+((1023&n)<<10)|1023&e.charCodeAt(++t)),n<=127?++r:r+=n<=2047?2:n<=65535?3:4}return r}function U(e,r,t){for(var n=0;n<e.length;++n)R[r++>>0]=e.charCodeAt(n);t||(R[r>>0]=0)}function j(){var e=function(){var e=new Error;if(!e.stack){try{throw new Error(0)}catch(r){e=r}if(!e.stack)return"(no stack trace available)"}return e.stack.toString()}();return n.extraStackTrace&&(e+="\n"+n.extraStackTrace()),e.replace(/__Z[\w\d_]+/g,function(e){var r=e;return e===r?e:r+" ["+e+"]"})}function H(e,r){return e%r>0&&(e+=r-e%r),e}function W(){n.HEAP8=R=new Int8Array(A),n.HEAP16=P=new Int16Array(A),n.HEAP32=M=new Int32Array(A),n.HEAPU8=T=new Uint8Array(A),n.HEAPU16=new Uint16Array(A),n.HEAPU32=new Uint32Array(A),n.HEAPF32=B=new Float32Array(A),n.HEAPF64=N=new Float64Array(A)}"undefined"!=typeof TextDecoder&&new TextDecoder("utf-16le");var q=277552,K=n.TOTAL_MEMORY||16777216;function Z(e){for(;e.length>0;){var r=e.shift();if("function"!=typeof r){var t=r.func;"number"==typeof t?void 0===r.arg?n.dynCall_v(t):n.dynCall_vi(t,r.arg):t(void 0===r.arg?null:r.arg)}else r()}}K<5242880&&p("TOTAL_MEMORY should be larger than TOTAL_STACK, was "+K+"! (TOTAL_STACK=5242880)"),n.buffer?A=n.buffer:"object"==typeof WebAssembly&&"function"==typeof WebAssembly.Memory?(v=new WebAssembly.Memory({initial:K/65536}),A=v.buffer):A=new ArrayBuffer(K),W(),M[q>>2]=5520464;var V=[],X=[],Y=[],G=[],$=!1,J=Math.abs,Q=Math.ceil,ee=Math.floor,re=Math.min,te=0,ne=null,oe=null;function ie(e){te++,n.monitorRunDependencies&&n.monitorRunDependencies(te)}function ae(e){if(te--,n.monitorRunDependencies&&n.monitorRunDependencies(te),0==te&&(null!==ne&&(clearInterval(ne),ne=null),oe)){var r=oe;oe=null,r()}}n.preloadedImages={},n.preloadedAudios={};var se="data:application/octet-stream;base64,";function ue(e){return String.prototype.startsWith?e.startsWith(se):0===e.indexOf(se)}var ce,fe="libarchive.wasm";function le(){try{if(n.wasmBinary)return new Uint8Array(n.wasmBinary);if(n.readBinary)return n.readBinary(fe);throw"both async and sync fetching of the wasm failed"}catch(e){Ze(e)}}function de(e){var r={env:e,global:{NaN:NaN,Infinity:1/0},"global.Math":Math,asm2wasm:w};function t(e,r){var t=e.exports;n.asm=t,ae()}if(ie(),n.instantiateWasm)try{return n.instantiateWasm(r,t)}catch(e){return p("Module.instantiateWasm callback failed with error: "+e),!1}function o(e){t(e.instance)}function i(e){(n.wasmBinary||!s&&!u||"function"!=typeof fetch?new Promise(function(e,r){e(le())}):fetch(fe,{credentials:"same-origin"}).then(function(e){if(!e.ok)throw"failed to load wasm binary file at '"+fe+"'";return e.arrayBuffer()}).catch(function(){return le()})).then(function(e){return WebAssembly.instantiate(e,r)}).then(e,function(e){p("failed to asynchronously prepare wasm: "+e),Ze(e)})}return n.wasmBinary||"function"!=typeof WebAssembly.instantiateStreaming||ue(fe)||"function"!=typeof fetch?i(o):WebAssembly.instantiateStreaming(fetch(fe,{credentials:"same-origin"}),r).then(o,function(e){p("wasm streaming compile failed: "+e),p("falling back to ArrayBuffer instantiation"),i(o)}),{}}ue(fe)||(ce=fe,fe=n.locateFile?n.locateFile(ce,l):l+ce),n.asm=function(e,r,t){return r.memory=v,r.table=new WebAssembly.Table({initial:507,maximum:507,element:"anyfunc"}),r.__memory_base=1024,r.__table_base=0,de(r)},X.push({func:function(){Ie()}});var pe={},me={splitPath:function(e){return/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(e).slice(1)},normalizeArray:function(e,r){for(var t=0,n=e.length-1;n>=0;n--){var o=e[n];"."===o?e.splice(n,1):".."===o?(e.splice(n,1),t++):t&&(e.splice(n,1),t--)}if(r)for(;t;t--)e.unshift("..");return e},normalize:function(e){var r="/"===e.charAt(0),t="/"===e.substr(-1);return(e=me.normalizeArray(e.split("/").filter(function(e){return!!e}),!r).join("/"))||r||(e="."),e&&t&&(e+="/"),(r?"/":"")+e},dirname:function(e){var r=me.splitPath(e),t=r[0],n=r[1];return t||n?(n&&(n=n.substr(0,n.length-1)),t+n):"."},basename:function(e){if("/"===e)return"/";var r=e.lastIndexOf("/");return-1===r?e:e.substr(r+1)},extname:function(e){return me.splitPath(e)[3]},join:function(){var e=Array.prototype.slice.call(arguments,0);return me.normalize(e.join("/"))},join2:function(e,r){return me.normalize(e+"/"+r)}};function he(e){return n.___errno_location&&(M[n.___errno_location()>>2]=e),e}var ve={resolve:function(){for(var e="",r=!1,t=arguments.length-1;t>=-1&&!r;t--){var n=t>=0?arguments[t]:be.cwd();if("string"!=typeof n)throw new TypeError("Arguments to path.resolve must be strings");if(!n)return"";e=n+"/"+e,r="/"===n.charAt(0)}return(r?"/":"")+(e=me.normalizeArray(e.split("/").filter(function(e){return!!e}),!r).join("/"))||"."},relative:function(e,r){function t(e){for(var r=0;r<e.length&&""===e[r];r++);for(var t=e.length-1;t>=0&&""===e[t];t--);return r>t?[]:e.slice(r,t-r+1)}e=ve.resolve(e).substr(1),r=ve.resolve(r).substr(1);for(var n=t(e.split("/")),o=t(r.split("/")),i=Math.min(n.length,o.length),a=i,s=0;s<i;s++)if(n[s]!==o[s]){a=s;break}var u=[];for(s=a;s<n.length;s++)u.push("..");return(u=u.concat(o.slice(a))).join("/")}},we={ttys:[],init:function(){},shutdown:function(){},register:function(e,r){we.ttys[e]={input:[],output:[],ops:r},be.registerDevice(e,we.stream_ops)},stream_ops:{open:function(e){var r=we.ttys[e.node.rdev];if(!r)throw new be.ErrnoError(19);e.tty=r,e.seekable=!1},close:function(e){e.tty.ops.flush(e.tty)},flush:function(e){e.tty.ops.flush(e.tty)},read:function(e,r,t,n,o){if(!e.tty||!e.tty.ops.get_char)throw new be.ErrnoError(6);for(var i=0,a=0;a<n;a++){var s;try{s=e.tty.ops.get_char(e.tty)}catch(e){throw new be.ErrnoError(5)}if(void 0===s&&0===i)throw new be.ErrnoError(11);if(null==s)break;i++,r[t+a]=s}return i&&(e.node.timestamp=Date.now()),i},write:function(e,r,t,n,o){if(!e.tty||!e.tty.ops.put_char)throw new be.ErrnoError(6);try{for(var i=0;i<n;i++)e.tty.ops.put_char(e.tty,r[t+i])}catch(e){throw new be.ErrnoError(5)}return n&&(e.node.timestamp=Date.now()),i}},default_tty_ops:{get_char:function(e){if(!e.input.length){var r=null;if(i){var t=new Buffer(256),n=0,o="win32"!=process.platform,a=process.stdin.fd;if(o){var s=!1;try{a=Me.openSync("/dev/stdin","r"),s=!0}catch(e){}}try{n=Me.readSync(a,t,0,256,null)}catch(e){if(-1==e.toString().indexOf("EOF"))throw e;n=0}s&&Me.closeSync(a),r=n>0?t.slice(0,n).toString("utf-8"):null}else"undefined"!=typeof window&&"function"==typeof window.prompt?null!==(r=window.prompt("Input: "))&&(r+="\n"):"function"==typeof readline&&null!==(r=readline())&&(r+="\n");if(!r)return null;e.input=Ne(r,!0)}return e.input.shift()},put_char:function(e,r){null===r||10===r?(d(x(e.output,0)),e.output=[]):0!=r&&e.output.push(r)},flush:function(e){e.output&&e.output.length>0&&(d(x(e.output,0)),e.output=[])}},default_tty1_ops:{put_char:function(e,r){null===r||10===r?(p(x(e.output,0)),e.output=[]):0!=r&&e.output.push(r)},flush:function(e){e.output&&e.output.length>0&&(p(x(e.output,0)),e.output=[])}}},ye={ops_table:null,mount:function(e){return ye.createNode(null,"/",16895,0)},createNode:function(e,r,t,n){if(be.isBlkdev(t)||be.isFIFO(t))throw new be.ErrnoError(1);ye.ops_table||(ye.ops_table={dir:{node:{getattr:ye.node_ops.getattr,setattr:ye.node_ops.setattr,lookup:ye.node_ops.lookup,mknod:ye.node_ops.mknod,rename:ye.node_ops.rename,unlink:ye.node_ops.unlink,rmdir:ye.node_ops.rmdir,readdir:ye.node_ops.readdir,symlink:ye.node_ops.symlink},stream:{llseek:ye.stream_ops.llseek}},file:{node:{getattr:ye.node_ops.getattr,setattr:ye.node_ops.setattr},stream:{llseek:ye.stream_ops.llseek,read:ye.stream_ops.read,write:ye.stream_ops.write,allocate:ye.stream_ops.allocate,mmap:ye.stream_ops.mmap,msync:ye.stream_ops.msync}},link:{node:{getattr:ye.node_ops.getattr,setattr:ye.node_ops.setattr,readlink:ye.node_ops.readlink},stream:{}},chrdev:{node:{getattr:ye.node_ops.getattr,setattr:ye.node_ops.setattr},stream:be.chrdev_stream_ops}});var o=be.createNode(e,r,t,n);return be.isDir(o.mode)?(o.node_ops=ye.ops_table.dir.node,o.stream_ops=ye.ops_table.dir.stream,o.contents={}):be.isFile(o.mode)?(o.node_ops=ye.ops_table.file.node,o.stream_ops=ye.ops_table.file.stream,o.usedBytes=0,o.contents=null):be.isLink(o.mode)?(o.node_ops=ye.ops_table.link.node,o.stream_ops=ye.ops_table.link.stream):be.isChrdev(o.mode)&&(o.node_ops=ye.ops_table.chrdev.node,o.stream_ops=ye.ops_table.chrdev.stream),o.timestamp=Date.now(),e&&(e.contents[r]=o),o},getFileDataAsRegularArray:function(e){if(e.contents&&e.contents.subarray){for(var r=[],t=0;t<e.usedBytes;++t)r.push(e.contents[t]);return r}return e.contents},getFileDataAsTypedArray:function(e){return e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array},expandFileStorage:function(e,r){var t=e.contents?e.contents.length:0;if(!(t>=r)){r=Math.max(r,t*(t<1048576?2:1.125)|0),0!=t&&(r=Math.max(r,256));var n=e.contents;e.contents=new Uint8Array(r),e.usedBytes>0&&e.contents.set(n.subarray(0,e.usedBytes),0)}},resizeFileStorage:function(e,r){if(e.usedBytes!=r){if(0==r)return e.contents=null,void(e.usedBytes=0);if(!e.contents||e.contents.subarray){var t=e.contents;return e.contents=new Uint8Array(new ArrayBuffer(r)),t&&e.contents.set(t.subarray(0,Math.min(r,e.usedBytes))),void(e.usedBytes=r)}if(e.contents||(e.contents=[]),e.contents.length>r)e.contents.length=r;else for(;e.contents.length<r;)e.contents.push(0);e.usedBytes=r}},node_ops:{getattr:function(e){var r={};return r.dev=be.isChrdev(e.mode)?e.id:1,r.ino=e.id,r.mode=e.mode,r.nlink=1,r.uid=0,r.gid=0,r.rdev=e.rdev,be.isDir(e.mode)?r.size=4096:be.isFile(e.mode)?r.size=e.usedBytes:be.isLink(e.mode)?r.size=e.link.length:r.size=0,r.atime=new Date(e.timestamp),r.mtime=new Date(e.timestamp),r.ctime=new Date(e.timestamp),r.blksize=4096,r.blocks=Math.ceil(r.size/r.blksize),r},setattr:function(e,r){void 0!==r.mode&&(e.mode=r.mode),void 0!==r.timestamp&&(e.timestamp=r.timestamp),void 0!==r.size&&ye.resizeFileStorage(e,r.size)},lookup:function(e,r){throw be.genericErrors[2]},mknod:function(e,r,t,n){return ye.createNode(e,r,t,n)},rename:function(e,r,t){if(be.isDir(e.mode)){var n;try{n=be.lookupNode(r,t)}catch(e){}if(n)for(var o in n.contents)throw new be.ErrnoError(39)}delete e.parent.contents[e.name],e.name=t,r.contents[t]=e,e.parent=r},unlink:function(e,r){delete e.contents[r]},rmdir:function(e,r){var t=be.lookupNode(e,r);for(var n in t.contents)throw new be.ErrnoError(39);delete e.contents[r]},readdir:function(e){var r=[".",".."];for(var t in e.contents)e.contents.hasOwnProperty(t)&&r.push(t);return r},symlink:function(e,r,t){var n=ye.createNode(e,r,41471,0);return n.link=t,n},readlink:function(e){if(!be.isLink(e.mode))throw new be.ErrnoError(22);return e.link}},stream_ops:{read:function(e,r,t,n,o){var i=e.node.contents;if(o>=e.node.usedBytes)return 0;var a=Math.min(e.node.usedBytes-o,n);if(a>8&&i.subarray)r.set(i.subarray(o,o+a),t);else for(var s=0;s<a;s++)r[t+s]=i[o+s];return a},write:function(e,r,t,n,o,i){if(!n)return 0;var a=e.node;if(a.timestamp=Date.now(),r.subarray&&(!a.contents||a.contents.subarray)){if(0===a.usedBytes&&0===o)return a.contents=new Uint8Array(r.subarray(t,t+n)),a.usedBytes=n,n;if(o+n<=a.usedBytes)return a.contents.set(r.subarray(t,t+n),o),n}if(ye.expandFileStorage(a,o+n),a.contents.subarray&&r.subarray)a.contents.set(r.subarray(t,t+n),o);else for(var s=0;s<n;s++)a.contents[o+s]=r[t+s];return a.usedBytes=Math.max(a.usedBytes,o+n),n},llseek:function(e,r,t){var n=r;if(1===t?n+=e.position:2===t&&be.isFile(e.node.mode)&&(n+=e.node.usedBytes),n<0)throw new be.ErrnoError(22);return n},allocate:function(e,r,t){ye.expandFileStorage(e.node,r+t),e.node.usedBytes=Math.max(e.node.usedBytes,r+t)},mmap:function(e,r,t,n,o,i,a){if(!be.isFile(e.node.mode))throw new be.ErrnoError(19);var s,u,c=e.node.contents;if(2&a||c.buffer!==r&&c.buffer!==r.buffer){if((o>0||o+n<e.node.usedBytes)&&(c=c.subarray?c.subarray(o,o+n):Array.prototype.slice.call(c,o,o+n)),u=!0,!(s=Ue(n)))throw new be.ErrnoError(12);r.set(c,s)}else u=!1,s=c.byteOffset;return{ptr:s,allocated:u}},msync:function(e,r,t,n,o){if(!be.isFile(e.node.mode))throw new be.ErrnoError(19);return 2&o?0:(ye.stream_ops.write(e,r,0,n,t,!1),0)}}},Ee={dbs:{},indexedDB:function(){if("undefined"!=typeof indexedDB)return indexedDB;var e=null;return"object"==typeof window&&(e=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),E(e,"IDBFS used, but indexedDB not supported"),e},DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function(e){return ye.mount.apply(null,arguments)},syncfs:function(e,r,t){Ee.getLocalSet(e,function(n,o){if(n)return t(n);Ee.getRemoteSet(e,function(e,n){if(e)return t(e);var i=r?n:o,a=r?o:n;Ee.reconcile(i,a,t)})})},getDB:function(e,r){var t,n=Ee.dbs[e];if(n)return r(null,n);try{t=Ee.indexedDB().open(e,Ee.DB_VERSION)}catch(e){return r(e)}if(!t)return r("Unable to connect to IndexedDB");t.onupgradeneeded=function(e){var r,t=e.target.result,n=e.target.transaction;(r=t.objectStoreNames.contains(Ee.DB_STORE_NAME)?n.objectStore(Ee.DB_STORE_NAME):t.createObjectStore(Ee.DB_STORE_NAME)).indexNames.contains("timestamp")||r.createIndex("timestamp","timestamp",{unique:!1})},t.onsuccess=function(){n=t.result,Ee.dbs[e]=n,r(null,n)},t.onerror=function(e){r(this.error),e.preventDefault()}},getLocalSet:function(e,r){var t={};function n(e){return"."!==e&&".."!==e}function o(e){return function(r){return me.join2(e,r)}}for(var i=be.readdir(e.mountpoint).filter(n).map(o(e.mountpoint));i.length;){var a,s=i.pop();try{a=be.stat(s)}catch(e){return r(e)}be.isDir(a.mode)&&i.push.apply(i,be.readdir(s).filter(n).map(o(s))),t[s]={timestamp:a.mtime}}return r(null,{type:"local",entries:t})},getRemoteSet:function(e,r){var t={};Ee.getDB(e.mountpoint,function(e,n){if(e)return r(e);try{var o=n.transaction([Ee.DB_STORE_NAME],"readonly");o.onerror=function(e){r(this.error),e.preventDefault()},o.objectStore(Ee.DB_STORE_NAME).index("timestamp").openKeyCursor().onsuccess=function(e){var o=e.target.result;if(!o)return r(null,{type:"remote",db:n,entries:t});t[o.primaryKey]={timestamp:o.key},o.continue()}}catch(e){return r(e)}})},loadLocalEntry:function(e,r){var t,n;try{n=be.lookupPath(e).node,t=be.stat(e)}catch(e){return r(e)}return be.isDir(t.mode)?r(null,{timestamp:t.mtime,mode:t.mode}):be.isFile(t.mode)?(n.contents=ye.getFileDataAsTypedArray(n),r(null,{timestamp:t.mtime,mode:t.mode,contents:n.contents})):r(new Error("node type not supported"))},storeLocalEntry:function(e,r,t){try{if(be.isDir(r.mode))be.mkdir(e,r.mode);else{if(!be.isFile(r.mode))return t(new Error("node type not supported"));be.writeFile(e,r.contents,{canOwn:!0})}be.chmod(e,r.mode),be.utime(e,r.timestamp,r.timestamp)}catch(e){return t(e)}t(null)},removeLocalEntry:function(e,r){try{be.lookupPath(e);var t=be.stat(e);be.isDir(t.mode)?be.rmdir(e):be.isFile(t.mode)&&be.unlink(e)}catch(e){return r(e)}r(null)},loadRemoteEntry:function(e,r,t){var n=e.get(r);n.onsuccess=function(e){t(null,e.target.result)},n.onerror=function(e){t(this.error),e.preventDefault()}},storeRemoteEntry:function(e,r,t,n){var o=e.put(t,r);o.onsuccess=function(){n(null)},o.onerror=function(e){n(this.error),e.preventDefault()}},removeRemoteEntry:function(e,r,t){var n=e.delete(r);n.onsuccess=function(){t(null)},n.onerror=function(e){t(this.error),e.preventDefault()}},reconcile:function(e,r,t){var n=0,o=[];Object.keys(e.entries).forEach(function(t){var i=e.entries[t],a=r.entries[t];(!a||i.timestamp>a.timestamp)&&(o.push(t),n++)});var i=[];if(Object.keys(r.entries).forEach(function(t){r.entries[t],e.entries[t]||(i.push(t),n++)}),!n)return t(null);var a=0,s=("remote"===e.type?e.db:r.db).transaction([Ee.DB_STORE_NAME],"readwrite"),u=s.objectStore(Ee.DB_STORE_NAME);function c(e){return e?c.errored?void 0:(c.errored=!0,t(e)):++a>=n?t(null):void 0}s.onerror=function(e){c(this.error),e.preventDefault()},o.sort().forEach(function(e){"local"===r.type?Ee.loadRemoteEntry(u,e,function(r,t){if(r)return c(r);Ee.storeLocalEntry(e,t,c)}):Ee.loadLocalEntry(e,function(r,t){if(r)return c(r);Ee.storeRemoteEntry(u,e,t,c)})}),i.sort().reverse().forEach(function(e){"local"===r.type?Ee.removeLocalEntry(e,c):Ee.removeRemoteEntry(u,e,c)})}},ge={isWindows:!1,staticInit:function(){ge.isWindows=!!process.platform.match(/^win/);var e=process.binding("constants");e.fs&&(e=e.fs),ge.flagsForNodeMap={1024:e.O_APPEND,64:e.O_CREAT,128:e.O_EXCL,0:e.O_RDONLY,2:e.O_RDWR,4096:e.O_SYNC,512:e.O_TRUNC,1:e.O_WRONLY}},bufferFrom:function(e){return Buffer.alloc?Buffer.from(e):new Buffer(e)},mount:function(e){return E(i),ge.createNode(null,"/",ge.getMode(e.opts.root),0)},createNode:function(e,r,t,n){if(!be.isDir(t)&&!be.isFile(t)&&!be.isLink(t))throw new be.ErrnoError(22);var o=be.createNode(e,r,t);return o.node_ops=ge.node_ops,o.stream_ops=ge.stream_ops,o},getMode:function(e){var r;try{r=Me.lstatSync(e),ge.isWindows&&(r.mode=r.mode|(292&r.mode)>>2)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}return r.mode},realPath:function(e){for(var r=[];e.parent!==e;)r.push(e.name),e=e.parent;return r.push(e.mount.opts.root),r.reverse(),me.join.apply(null,r)},flagsForNode:function(e){e&=-2097153,e&=-2049,e&=-32769,e&=-524289;var r=0;for(var t in ge.flagsForNodeMap)e&t&&(r|=ge.flagsForNodeMap[t],e^=t);if(e)throw new be.ErrnoError(22);return r},node_ops:{getattr:function(e){var r,t=ge.realPath(e);try{r=Me.lstatSync(t)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}return ge.isWindows&&!r.blksize&&(r.blksize=4096),ge.isWindows&&!r.blocks&&(r.blocks=(r.size+r.blksize-1)/r.blksize|0),{dev:r.dev,ino:r.ino,mode:r.mode,nlink:r.nlink,uid:r.uid,gid:r.gid,rdev:r.rdev,size:r.size,atime:r.atime,mtime:r.mtime,ctime:r.ctime,blksize:r.blksize,blocks:r.blocks}},setattr:function(e,r){var t=ge.realPath(e);try{if(void 0!==r.mode&&(Me.chmodSync(t,r.mode),e.mode=r.mode),void 0!==r.timestamp){var n=new Date(r.timestamp);Me.utimesSync(t,n,n)}void 0!==r.size&&Me.truncateSync(t,r.size)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}},lookup:function(e,r){var t=me.join2(ge.realPath(e),r),n=ge.getMode(t);return ge.createNode(e,r,n)},mknod:function(e,r,t,n){var o=ge.createNode(e,r,t,n),i=ge.realPath(o);try{be.isDir(o.mode)?Me.mkdirSync(i,o.mode):Me.writeFileSync(i,"",{mode:o.mode})}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}return o},rename:function(e,r,t){var n=ge.realPath(e),o=me.join2(ge.realPath(r),t);try{Me.renameSync(n,o)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}},unlink:function(e,r){var t=me.join2(ge.realPath(e),r);try{Me.unlinkSync(t)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}},rmdir:function(e,r){var t=me.join2(ge.realPath(e),r);try{Me.rmdirSync(t)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}},readdir:function(e){var r=ge.realPath(e);try{return Me.readdirSync(r)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}},symlink:function(e,r,t){var n=me.join2(ge.realPath(e),r);try{Me.symlinkSync(t,n)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}},readlink:function(e){var r=ge.realPath(e);try{return r=Me.readlinkSync(r),r=Be.relative(Be.resolve(e.mount.opts.root),r)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}}},stream_ops:{open:function(e){var r=ge.realPath(e.node);try{be.isFile(e.node.mode)&&(e.nfd=Me.openSync(r,ge.flagsForNode(e.flags)))}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}},close:function(e){try{be.isFile(e.node.mode)&&e.nfd&&Me.closeSync(e.nfd)}catch(e){if(!e.code)throw e;throw new be.ErrnoError(-e.errno)}},read:function(e,r,t,n,o){if(0===n)return 0;try{return Me.readSync(e.nfd,ge.bufferFrom(r.buffer),t,n,o)}catch(e){throw new be.ErrnoError(-e.errno)}},write:function(e,r,t,n,o){try{return Me.writeSync(e.nfd,ge.bufferFrom(r.buffer),t,n,o)}catch(e){throw new be.ErrnoError(-e.errno)}},llseek:function(e,r,t){var n=r;if(1===t)n+=e.position;else if(2===t&&be.isFile(e.node.mode))try{n+=Me.fstatSync(e.nfd).size}catch(e){throw new be.ErrnoError(-e.errno)}if(n<0)throw new be.ErrnoError(22);return n}}},_e={DIR_MODE:16895,FILE_MODE:33279,reader:null,mount:function(e){E(u),_e.reader||(_e.reader=new FileReaderSync);var r=_e.createNode(null,"/",_e.DIR_MODE,0),t={};function n(e){for(var n=e.split("/"),o=r,i=0;i<n.length-1;i++){var a=n.slice(0,i+1).join("/");t[a]||(t[a]=_e.createNode(o,n[i],_e.DIR_MODE,0)),o=t[a]}return o}function o(e){var r=e.split("/");return r[r.length-1]}return Array.prototype.forEach.call(e.opts.files||[],function(e){_e.createNode(n(e.name),o(e.name),_e.FILE_MODE,0,e,e.lastModifiedDate)}),(e.opts.blobs||[]).forEach(function(e){_e.createNode(n(e.name),o(e.name),_e.FILE_MODE,0,e.data)}),(e.opts.packages||[]).forEach(function(e){e.metadata.files.forEach(function(r){var t=r.filename.substr(1);_e.createNode(n(t),o(t),_e.FILE_MODE,0,e.blob.slice(r.start,r.end))})}),r},createNode:function(e,r,t,n,o,i){var a=be.createNode(e,r,t);return a.mode=t,a.node_ops=_e.node_ops,a.stream_ops=_e.stream_ops,a.timestamp=(i||new Date).getTime(),E(_e.FILE_MODE!==_e.DIR_MODE),t===_e.FILE_MODE?(a.size=o.size,a.contents=o):(a.size=4096,a.contents={}),e&&(e.contents[r]=a),a},node_ops:{getattr:function(e){return{dev:1,ino:void 0,mode:e.mode,nlink:1,uid:0,gid:0,rdev:void 0,size:e.size,atime:new Date(e.timestamp),mtime:new Date(e.timestamp),ctime:new Date(e.timestamp),blksize:4096,blocks:Math.ceil(e.size/4096)}},setattr:function(e,r){void 0!==r.mode&&(e.mode=r.mode),void 0!==r.timestamp&&(e.timestamp=r.timestamp)},lookup:function(e,r){throw new be.ErrnoError(2)},mknod:function(e,r,t,n){throw new be.ErrnoError(1)},rename:function(e,r,t){throw new be.ErrnoError(1)},unlink:function(e,r){throw new be.ErrnoError(1)},rmdir:function(e,r){throw new be.ErrnoError(1)},readdir:function(e){var r=[".",".."];for(var t in e.contents)e.contents.hasOwnProperty(t)&&r.push(t);return r},symlink:function(e,r,t){throw new be.ErrnoError(1)},readlink:function(e){throw new be.ErrnoError(1)}},stream_ops:{read:function(e,r,t,n,o){if(o>=e.node.size)return 0;var i=e.node.contents.slice(o,o+n),a=_e.reader.readAsArrayBuffer(i);return r.set(new Uint8Array(a),t),i.size},write:function(e,r,t,n,o){throw new be.ErrnoError(5)},llseek:function(e,r,t){var n=r;if(1===t?n+=e.position:2===t&&be.isFile(e.node.mode)&&(n+=e.node.size),n<0)throw new be.ErrnoError(22);return n}}},be={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,handleFSError:function(e){if(!(e instanceof be.ErrnoError))throw e+" : "+j();return he(e.errno)},lookupPath:function(e,r){if(r=r||{},!(e=ve.resolve(be.cwd(),e)))return{path:"",node:null};var t={follow_mount:!0,recurse_count:0};for(var n in t)void 0===r[n]&&(r[n]=t[n]);if(r.recurse_count>8)throw new be.ErrnoError(40);for(var o=me.normalizeArray(e.split("/").filter(function(e){return!!e}),!1),i=be.root,a="/",s=0;s<o.length;s++){var u=s===o.length-1;if(u&&r.parent)break;if(i=be.lookupNode(i,o[s]),a=me.join2(a,o[s]),be.isMountpoint(i)&&(!u||u&&r.follow_mount)&&(i=i.mounted.root),!u||r.follow)for(var c=0;be.isLink(i.mode);){var f=be.readlink(a);if(a=ve.resolve(me.dirname(a),f),i=be.lookupPath(a,{recurse_count:r.recurse_count}).node,c++>40)throw new be.ErrnoError(40)}}return{path:a,node:i}},getPath:function(e){for(var r;;){if(be.isRoot(e)){var t=e.mount.mountpoint;return r?"/"!==t[t.length-1]?t+"/"+r:t+r:t}r=r?e.name+"/"+r:e.name,e=e.parent}},hashName:function(e,r){for(var t=0,n=0;n<r.length;n++)t=(t<<5)-t+r.charCodeAt(n)|0;return(e+t>>>0)%be.nameTable.length},hashAddNode:function(e){var r=be.hashName(e.parent.id,e.name);e.name_next=be.nameTable[r],be.nameTable[r]=e},hashRemoveNode:function(e){var r=be.hashName(e.parent.id,e.name);if(be.nameTable[r]===e)be.nameTable[r]=e.name_next;else for(var t=be.nameTable[r];t;){if(t.name_next===e){t.name_next=e.name_next;break}t=t.name_next}},lookupNode:function(e,r){var t=be.mayLookup(e);if(t)throw new be.ErrnoError(t,e);for(var n=be.hashName(e.id,r),o=be.nameTable[n];o;o=o.name_next){var i=o.name;if(o.parent.id===e.id&&i===r)return o}return be.lookup(e,r)},createNode:function(e,r,t,n){be.FSNode||(be.FSNode=function(e,r,t,n){e||(e=this),this.parent=e,this.mount=e.mount,this.mounted=null,this.id=be.nextInode++,this.name=r,this.mode=t,this.node_ops={},this.stream_ops={},this.rdev=n},be.FSNode.prototype={},Object.defineProperties(be.FSNode.prototype,{read:{get:function(){return 365==(365&this.mode)},set:function(e){e?this.mode|=365:this.mode&=-366}},write:{get:function(){return 146==(146&this.mode)},set:function(e){e?this.mode|=146:this.mode&=-147}},isFolder:{get:function(){return be.isDir(this.mode)}},isDevice:{get:function(){return be.isChrdev(this.mode)}}}));var o=new be.FSNode(e,r,t,n);return be.hashAddNode(o),o},destroyNode:function(e){be.hashRemoveNode(e)},isRoot:function(e){return e===e.parent},isMountpoint:function(e){return!!e.mounted},isFile:function(e){return 32768==(61440&e)},isDir:function(e){return 16384==(61440&e)},isLink:function(e){return 40960==(61440&e)},isChrdev:function(e){return 8192==(61440&e)},isBlkdev:function(e){return 24576==(61440&e)},isFIFO:function(e){return 4096==(61440&e)},isSocket:function(e){return 49152==(49152&e)},flagModes:{r:0,rs:1052672,"r+":2,w:577,wx:705,xw:705,"w+":578,"wx+":706,"xw+":706,a:1089,ax:1217,xa:1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function(e){var r=be.flagModes[e];if(void 0===r)throw new Error("Unknown file open mode: "+e);return r},flagsToPermissionString:function(e){var r=["r","w","rw"][3&e];return 512&e&&(r+="w"),r},nodePermissions:function(e,r){return be.ignorePermissions?0:(-1===r.indexOf("r")||292&e.mode)&&(-1===r.indexOf("w")||146&e.mode)&&(-1===r.indexOf("x")||73&e.mode)?0:13},mayLookup:function(e){var r=be.nodePermissions(e,"x");return r||(e.node_ops.lookup?0:13)},mayCreate:function(e,r){try{return be.lookupNode(e,r),17}catch(e){}return be.nodePermissions(e,"wx")},mayDelete:function(e,r,t){var n;try{n=be.lookupNode(e,r)}catch(e){return e.errno}var o=be.nodePermissions(e,"wx");if(o)return o;if(t){if(!be.isDir(n.mode))return 20;if(be.isRoot(n)||be.getPath(n)===be.cwd())return 16}else if(be.isDir(n.mode))return 21;return 0},mayOpen:function(e,r){return e?be.isLink(e.mode)?40:be.isDir(e.mode)&&("r"!==be.flagsToPermissionString(r)||512&r)?21:be.nodePermissions(e,be.flagsToPermissionString(r)):2},MAX_OPEN_FDS:4096,nextfd:function(e,r){e=e||0,r=r||be.MAX_OPEN_FDS;for(var t=e;t<=r;t++)if(!be.streams[t])return t;throw new be.ErrnoError(24)},getStream:function(e){return be.streams[e]},createStream:function(e,r,t){be.FSStream||(be.FSStream=function(){},be.FSStream.prototype={},Object.defineProperties(be.FSStream.prototype,{object:{get:function(){return this.node},set:function(e){this.node=e}},isRead:{get:function(){return 1!=(2097155&this.flags)}},isWrite:{get:function(){return 0!=(2097155&this.flags)}},isAppend:{get:function(){return 1024&this.flags}}}));var n=new be.FSStream;for(var o in e)n[o]=e[o];e=n;var i=be.nextfd(r,t);return e.fd=i,be.streams[i]=e,e},closeStream:function(e){be.streams[e]=null},chrdev_stream_ops:{open:function(e){var r=be.getDevice(e.node.rdev);e.stream_ops=r.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek:function(){throw new be.ErrnoError(29)}},major:function(e){return e>>8},minor:function(e){return 255&e},makedev:function(e,r){return e<<8|r},registerDevice:function(e,r){be.devices[e]={stream_ops:r}},getDevice:function(e){return be.devices[e]},getMounts:function(e){for(var r=[],t=[e];t.length;){var n=t.pop();r.push(n),t.push.apply(t,n.mounts)}return r},syncfs:function(e,r){"function"==typeof e&&(r=e,e=!1),be.syncFSRequests++,be.syncFSRequests>1&&console.log("warning: "+be.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work");var t=be.getMounts(be.root.mount),n=0;function o(e){return be.syncFSRequests--,r(e)}function i(e){if(e)return i.errored?void 0:(i.errored=!0,o(e));++n>=t.length&&o(null)}t.forEach(function(r){if(!r.type.syncfs)return i(null);r.type.syncfs(r,e,i)})},mount:function(e,r,t){var n,o="/"===t,i=!t;if(o&&be.root)throw new be.ErrnoError(16);if(!o&&!i){var a=be.lookupPath(t,{follow_mount:!1});if(t=a.path,n=a.node,be.isMountpoint(n))throw new be.ErrnoError(16);if(!be.isDir(n.mode))throw new be.ErrnoError(20)}var s={type:e,opts:r,mountpoint:t,mounts:[]},u=e.mount(s);return u.mount=s,s.root=u,o?be.root=u:n&&(n.mounted=s,n.mount&&n.mount.mounts.push(s)),u},unmount:function(e){var r=be.lookupPath(e,{follow_mount:!1});if(!be.isMountpoint(r.node))throw new be.ErrnoError(22);var t=r.node,n=t.mounted,o=be.getMounts(n);Object.keys(be.nameTable).forEach(function(e){for(var r=be.nameTable[e];r;){var t=r.name_next;-1!==o.indexOf(r.mount)&&be.destroyNode(r),r=t}}),t.mounted=null;var i=t.mount.mounts.indexOf(n);t.mount.mounts.splice(i,1)},lookup:function(e,r){return e.node_ops.lookup(e,r)},mknod:function(e,r,t){var n=be.lookupPath(e,{parent:!0}).node,o=me.basename(e);if(!o||"."===o||".."===o)throw new be.ErrnoError(22);var i=be.mayCreate(n,o);if(i)throw new be.ErrnoError(i);if(!n.node_ops.mknod)throw new be.ErrnoError(1);return n.node_ops.mknod(n,o,r,t)},create:function(e,r){return r=void 0!==r?r:438,r&=4095,r|=32768,be.mknod(e,r,0)},mkdir:function(e,r){return r=void 0!==r?r:511,r&=1023,r|=16384,be.mknod(e,r,0)},mkdirTree:function(e,r){for(var t=e.split("/"),n="",o=0;o<t.length;++o)if(t[o]){n+="/"+t[o];try{be.mkdir(n,r)}catch(e){if(17!=e.errno)throw e}}},mkdev:function(e,r,t){return void 0===t&&(t=r,r=438),r|=8192,be.mknod(e,r,t)},symlink:function(e,r){if(!ve.resolve(e))throw new be.ErrnoError(2);var t=be.lookupPath(r,{parent:!0}).node;if(!t)throw new be.ErrnoError(2);var n=me.basename(r),o=be.mayCreate(t,n);if(o)throw new be.ErrnoError(o);if(!t.node_ops.symlink)throw new be.ErrnoError(1);return t.node_ops.symlink(t,n,e)},rename:function(e,r){var t,n,o=me.dirname(e),i=me.dirname(r),a=me.basename(e),s=me.basename(r);try{t=be.lookupPath(e,{parent:!0}).node,n=be.lookupPath(r,{parent:!0}).node}catch(e){throw new be.ErrnoError(16)}if(!t||!n)throw new be.ErrnoError(2);if(t.mount!==n.mount)throw new be.ErrnoError(18);var u,c=be.lookupNode(t,a),f=ve.relative(e,i);if("."!==f.charAt(0))throw new be.ErrnoError(22);if("."!==(f=ve.relative(r,o)).charAt(0))throw new be.ErrnoError(39);try{u=be.lookupNode(n,s)}catch(e){}if(c!==u){var l=be.isDir(c.mode),d=be.mayDelete(t,a,l);if(d)throw new be.ErrnoError(d);if(d=u?be.mayDelete(n,s,l):be.mayCreate(n,s))throw new be.ErrnoError(d);if(!t.node_ops.rename)throw new be.ErrnoError(1);if(be.isMountpoint(c)||u&&be.isMountpoint(u))throw new be.ErrnoError(16);if(n!==t&&(d=be.nodePermissions(t,"w")))throw new be.ErrnoError(d);be.hashRemoveNode(c);try{t.node_ops.rename(c,n,s)}catch(e){throw e}finally{be.hashAddNode(c)}}},rmdir:function(e){var r=be.lookupPath(e,{parent:!0}).node,t=me.basename(e),n=be.lookupNode(r,t),o=be.mayDelete(r,t,!0);if(o)throw new be.ErrnoError(o);if(!r.node_ops.rmdir)throw new be.ErrnoError(1);if(be.isMountpoint(n))throw new be.ErrnoError(16);r.node_ops.rmdir(r,t),be.destroyNode(n)},readdir:function(e){var r=be.lookupPath(e,{follow:!0}).node;if(!r.node_ops.readdir)throw new be.ErrnoError(20);return r.node_ops.readdir(r)},unlink:function(e){var r=be.lookupPath(e,{parent:!0}).node,t=me.basename(e),n=be.lookupNode(r,t),o=be.mayDelete(r,t,!1);if(o)throw new be.ErrnoError(o);if(!r.node_ops.unlink)throw new be.ErrnoError(1);if(be.isMountpoint(n))throw new be.ErrnoError(16);r.node_ops.unlink(r,t),be.destroyNode(n)},readlink:function(e){var r=be.lookupPath(e).node;if(!r)throw new be.ErrnoError(2);if(!r.node_ops.readlink)throw new be.ErrnoError(22);return ve.resolve(be.getPath(r.parent),r.node_ops.readlink(r))},stat:function(e,r){var t=be.lookupPath(e,{follow:!r}).node;if(!t)throw new be.ErrnoError(2);if(!t.node_ops.getattr)throw new be.ErrnoError(1);return t.node_ops.getattr(t)},lstat:function(e){return be.stat(e,!0)},chmod:function(e,r,t){var n;if(!(n="string"==typeof e?be.lookupPath(e,{follow:!t}).node:e).node_ops.setattr)throw new be.ErrnoError(1);n.node_ops.setattr(n,{mode:4095&r|-4096&n.mode,timestamp:Date.now()})},lchmod:function(e,r){be.chmod(e,r,!0)},fchmod:function(e,r){var t=be.getStream(e);if(!t)throw new be.ErrnoError(9);be.chmod(t.node,r)},chown:function(e,r,t,n){var o;if(!(o="string"==typeof e?be.lookupPath(e,{follow:!n}).node:e).node_ops.setattr)throw new be.ErrnoError(1);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown:function(e,r,t){be.chown(e,r,t,!0)},fchown:function(e,r,t){var n=be.getStream(e);if(!n)throw new be.ErrnoError(9);be.chown(n.node,r,t)},truncate:function(e,r){if(r<0)throw new be.ErrnoError(22);var t;if(!(t="string"==typeof e?be.lookupPath(e,{follow:!0}).node:e).node_ops.setattr)throw new be.ErrnoError(1);if(be.isDir(t.mode))throw new be.ErrnoError(21);if(!be.isFile(t.mode))throw new be.ErrnoError(22);var n=be.nodePermissions(t,"w");if(n)throw new be.ErrnoError(n);t.node_ops.setattr(t,{size:r,timestamp:Date.now()})},ftruncate:function(e,r){var t=be.getStream(e);if(!t)throw new be.ErrnoError(9);if(0==(2097155&t.flags))throw new be.ErrnoError(22);be.truncate(t.node,r)},utime:function(e,r,t){var n=be.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(r,t)})},open:function(e,r,t,o,i){if(""===e)throw new be.ErrnoError(2);var a;if(t=void 0===t?438:t,t=64&(r="string"==typeof r?be.modeStringToFlags(r):r)?4095&t|32768:0,"object"==typeof e)a=e;else{e=me.normalize(e);try{a=be.lookupPath(e,{follow:!(131072&r)}).node}catch(e){}}var s=!1;if(64&r)if(a){if(128&r)throw new be.ErrnoError(17)}else a=be.mknod(e,t,0),s=!0;if(!a)throw new be.ErrnoError(2);if(be.isChrdev(a.mode)&&(r&=-513),65536&r&&!be.isDir(a.mode))throw new be.ErrnoError(20);if(!s){var u=be.mayOpen(a,r);if(u)throw new be.ErrnoError(u)}512&r&&be.truncate(a,0),r&=-641;var c=be.createStream({node:a,path:be.getPath(a),flags:r,seekable:!0,position:0,stream_ops:a.stream_ops,ungotten:[],error:!1},o,i);return c.stream_ops.open&&c.stream_ops.open(c),!n.logReadFiles||1&r||(be.readFiles||(be.readFiles={}),e in be.readFiles||(be.readFiles[e]=1,console.log("FS.trackingDelegate error on read file: "+e))),c},close:function(e){if(be.isClosed(e))throw new be.ErrnoError(9);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{be.closeStream(e.fd)}e.fd=null},isClosed:function(e){return null===e.fd},llseek:function(e,r,t){if(be.isClosed(e))throw new be.ErrnoError(9);if(!e.seekable||!e.stream_ops.llseek)throw new be.ErrnoError(29);if(0!=t&&1!=t&&2!=t)throw new be.ErrnoError(22);return e.position=e.stream_ops.llseek(e,r,t),e.ungotten=[],e.position},read:function(e,r,t,n,o){if(n<0||o<0)throw new be.ErrnoError(22);if(be.isClosed(e))throw new be.ErrnoError(9);if(1==(2097155&e.flags))throw new be.ErrnoError(9);if(be.isDir(e.node.mode))throw new be.ErrnoError(21);if(!e.stream_ops.read)throw new be.ErrnoError(22);var i=void 0!==o;if(i){if(!e.seekable)throw new be.ErrnoError(29)}else o=e.position;var a=e.stream_ops.read(e,r,t,n,o);return i||(e.position+=a),a},write:function(e,r,t,n,o,i){if(n<0||o<0)throw new be.ErrnoError(22);if(be.isClosed(e))throw new be.ErrnoError(9);if(0==(2097155&e.flags))throw new be.ErrnoError(9);if(be.isDir(e.node.mode))throw new be.ErrnoError(21);if(!e.stream_ops.write)throw new be.ErrnoError(22);1024&e.flags&&be.llseek(e,0,2);var a=void 0!==o;if(a){if(!e.seekable)throw new be.ErrnoError(29)}else o=e.position;var s=e.stream_ops.write(e,r,t,n,o,i);a||(e.position+=s);try{e.path&&be.trackingDelegate.onWriteToFile&&be.trackingDelegate.onWriteToFile(e.path)}catch(r){console.log("FS.trackingDelegate['onWriteToFile']('"+e.path+"') threw an exception: "+r.message)}return s},allocate:function(e,r,t){if(be.isClosed(e))throw new be.ErrnoError(9);if(r<0||t<=0)throw new be.ErrnoError(22);if(0==(2097155&e.flags))throw new be.ErrnoError(9);if(!be.isFile(e.node.mode)&&!be.isDir(e.node.mode))throw new be.ErrnoError(19);if(!e.stream_ops.allocate)throw new be.ErrnoError(95);e.stream_ops.allocate(e,r,t)},mmap:function(e,r,t,n,o,i,a){if(1==(2097155&e.flags))throw new be.ErrnoError(13);if(!e.stream_ops.mmap)throw new be.ErrnoError(19);return e.stream_ops.mmap(e,r,t,n,o,i,a)},msync:function(e,r,t,n,o){return e&&e.stream_ops.msync?e.stream_ops.msync(e,r,t,n,o):0},munmap:function(e){return 0},ioctl:function(e,r,t){if(!e.stream_ops.ioctl)throw new be.ErrnoError(25);return e.stream_ops.ioctl(e,r,t)},readFile:function(e,r){if((r=r||{}).flags=r.flags||"r",r.encoding=r.encoding||"binary","utf8"!==r.encoding&&"binary"!==r.encoding)throw new Error('Invalid encoding type "'+r.encoding+'"');var t,n=be.open(e,r.flags),o=be.stat(e).size,i=new Uint8Array(o);return be.read(n,i,0,o,0),"utf8"===r.encoding?t=x(i,0):"binary"===r.encoding&&(t=i),be.close(n),t},writeFile:function(e,r,t){(t=t||{}).flags=t.flags||"w";var n=be.open(e,t.flags,t.mode);if("string"==typeof r){var o=new Uint8Array(L(r)+1),i=z(r,o,0,o.length);be.write(n,o,0,i,void 0,t.canOwn)}else{if(!ArrayBuffer.isView(r))throw new Error("Unsupported data type");be.write(n,r,0,r.byteLength,void 0,t.canOwn)}be.close(n)},cwd:function(){return be.currentPath},chdir:function(e){var r=be.lookupPath(e,{follow:!0});if(null===r.node)throw new be.ErrnoError(2);if(!be.isDir(r.node.mode))throw new be.ErrnoError(20);var t=be.nodePermissions(r.node,"x");if(t)throw new be.ErrnoError(t);be.currentPath=r.path},createDefaultDirectories:function(){be.mkdir("/tmp"),be.mkdir("/home"),be.mkdir("/home/web_user")},createDefaultDevices:function(){var e;if(be.mkdir("/dev"),be.registerDevice(be.makedev(1,3),{read:function(){return 0},write:function(e,r,t,n,o){return n}}),be.mkdev("/dev/null",be.makedev(1,3)),we.register(be.makedev(5,0),we.default_tty_ops),we.register(be.makedev(6,0),we.default_tty1_ops),be.mkdev("/dev/tty",be.makedev(5,0)),be.mkdev("/dev/tty1",be.makedev(6,0)),"object"==typeof crypto&&"function"==typeof crypto.getRandomValues){var r=new Uint8Array(1);e=function(){return crypto.getRandomValues(r),r[0]}}else if(i)try{var t=require("crypto");e=function(){return t.randomBytes(1)[0]}}catch(e){}e||(e=function(){Ze("random_device")}),be.createDevice("/dev","random",e),be.createDevice("/dev","urandom",e),be.mkdir("/dev/shm"),be.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){be.mkdir("/proc"),be.mkdir("/proc/self"),be.mkdir("/proc/self/fd"),be.mount({mount:function(){var e=be.createNode("/proc/self","fd",16895,73);return e.node_ops={lookup:function(e,r){var t=+r,n=be.getStream(t);if(!n)throw new be.ErrnoError(9);var o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return n.path}}};return o.parent=o,o}},e}},{},"/proc/self/fd")},createStandardStreams:function(){n.stdin?be.createDevice("/dev","stdin",n.stdin):be.symlink("/dev/tty","/dev/stdin"),n.stdout?be.createDevice("/dev","stdout",null,n.stdout):be.symlink("/dev/tty","/dev/stdout"),n.stderr?be.createDevice("/dev","stderr",null,n.stderr):be.symlink("/dev/tty1","/dev/stderr"),be.open("/dev/stdin","r"),be.open("/dev/stdout","w"),be.open("/dev/stderr","w")},ensureErrnoError:function(){be.ErrnoError||(be.ErrnoError=function(e,r){this.node=r,this.setErrno=function(e){this.errno=e},this.setErrno(e),this.message="FS error",this.stack&&Object.defineProperty(this,"stack",{value:(new Error).stack,writable:!0})},be.ErrnoError.prototype=new Error,be.ErrnoError.prototype.constructor=be.ErrnoError,[2].forEach(function(e){be.genericErrors[e]=new be.ErrnoError(e),be.genericErrors[e].stack="<generic error, no stack>"}))},staticInit:function(){be.ensureErrnoError(),be.nameTable=new Array(4096),be.mount(ye,{},"/"),be.createDefaultDirectories(),be.createDefaultDevices(),be.createSpecialDirectories(),be.filesystems={MEMFS:ye,IDBFS:Ee,NODEFS:ge,WORKERFS:_e}},init:function(e,r,t){be.init.initialized=!0,be.ensureErrnoError(),n.stdin=e||n.stdin,n.stdout=r||n.stdout,n.stderr=t||n.stderr,be.createStandardStreams()},quit:function(){be.init.initialized=!1;var e=n._fflush;e&&e(0);for(var r=0;r<be.streams.length;r++){var t=be.streams[r];t&&be.close(t)}},getMode:function(e,r){var t=0;return e&&(t|=365),r&&(t|=146),t},joinPath:function(e,r){var t=me.join.apply(null,e);return r&&"/"==t[0]&&(t=t.substr(1)),t},absolutePath:function(e,r){return ve.resolve(r,e)},standardizePath:function(e){return me.normalize(e)},findObject:function(e,r){var t=be.analyzePath(e,r);return t.exists?t.object:(he(t.error),null)},analyzePath:function(e,r){try{e=(n=be.lookupPath(e,{follow:!r})).path}catch(e){}var t={isRoot:!1,exists:!1,error:0,name:null,path:null,object:null,parentExists:!1,parentPath:null,parentObject:null};try{var n=be.lookupPath(e,{parent:!0});t.parentExists=!0,t.parentPath=n.path,t.parentObject=n.node,t.name=me.basename(e),n=be.lookupPath(e,{follow:!r}),t.exists=!0,t.path=n.path,t.object=n.node,t.name=n.node.name,t.isRoot="/"===n.path}catch(e){t.error=e.errno}return t},createFolder:function(e,r,t,n){var o=me.join2("string"==typeof e?e:be.getPath(e),r),i=be.getMode(t,n);return be.mkdir(o,i)},createPath:function(e,r,t,n){e="string"==typeof e?e:be.getPath(e);for(var o=r.split("/").reverse();o.length;){var i=o.pop();if(i){var a=me.join2(e,i);try{be.mkdir(a)}catch(e){}e=a}}return a},createFile:function(e,r,t,n,o){var i=me.join2("string"==typeof e?e:be.getPath(e),r),a=be.getMode(n,o);return be.create(i,a)},createDataFile:function(e,r,t,n,o,i){var a=r?me.join2("string"==typeof e?e:be.getPath(e),r):e,s=be.getMode(n,o),u=be.create(a,s);if(t){if("string"==typeof t){for(var c=new Array(t.length),f=0,l=t.length;f<l;++f)c[f]=t.charCodeAt(f);t=c}be.chmod(u,146|s);var d=be.open(u,"w");be.write(d,t,0,t.length,0,i),be.close(d),be.chmod(u,s)}return u},createDevice:function(e,r,t,n){var o=me.join2("string"==typeof e?e:be.getPath(e),r),i=be.getMode(!!t,!!n);be.createDevice.major||(be.createDevice.major=64);var a=be.makedev(be.createDevice.major++,0);return be.registerDevice(a,{open:function(e){e.seekable=!1},close:function(e){n&&n.buffer&&n.buffer.length&&n(10)},read:function(e,r,n,o,i){for(var a=0,s=0;s<o;s++){var u;try{u=t()}catch(e){throw new be.ErrnoError(5)}if(void 0===u&&0===a)throw new be.ErrnoError(11);if(null==u)break;a++,r[n+s]=u}return a&&(e.node.timestamp=Date.now()),a},write:function(e,r,t,o,i){for(var a=0;a<o;a++)try{n(r[t+a])}catch(e){throw new be.ErrnoError(5)}return o&&(e.node.timestamp=Date.now()),a}}),be.mkdev(o,i,a)},createLink:function(e,r,t,n,o){var i=me.join2("string"==typeof e?e:be.getPath(e),r);return be.symlink(t,i)},forceLoadFile:function(e){if(e.isDevice||e.isFolder||e.link||e.contents)return!0;var r=!0;if("undefined"!=typeof XMLHttpRequest)throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");if(!n.read)throw new Error("Cannot load without read() or XMLHttpRequest.");try{e.contents=Ne(n.read(e.url),!0),e.usedBytes=e.contents.length}catch(e){r=!1}return r||he(5),r},createLazyFile:function(e,r,t,n,o){function i(){this.lengthKnown=!1,this.chunks=[]}if(i.prototype.get=function(e){if(!(e>this.length-1||e<0)){var r=e%this.chunkSize,t=e/this.chunkSize|0;return this.getter(t)[r]}},i.prototype.setDataGetter=function(e){this.getter=e},i.prototype.cacheLength=function(){var e=new XMLHttpRequest;if(e.open("HEAD",t,!1),e.send(null),!(e.status>=200&&e.status<300||304===e.status))throw new Error("Couldn't load "+t+". Status: "+e.status);var r,n=Number(e.getResponseHeader("Content-length")),o=(r=e.getResponseHeader("Accept-Ranges"))&&"bytes"===r,i=(r=e.getResponseHeader("Content-Encoding"))&&"gzip"===r,a=1048576;o||(a=n);var s=this;s.setDataGetter(function(e){var r=e*a,o=(e+1)*a-1;if(o=Math.min(o,n-1),void 0===s.chunks[e]&&(s.chunks[e]=function(e,r){if(e>r)throw new Error("invalid range ("+e+", "+r+") or no bytes requested!");if(r>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",t,!1),n!==a&&o.setRequestHeader("Range","bytes="+e+"-"+r),"undefined"!=typeof Uint8Array&&(o.responseType="arraybuffer"),o.overrideMimeType&&o.overrideMimeType("text/plain; charset=x-user-defined"),o.send(null),!(o.status>=200&&o.status<300||304===o.status))throw new Error("Couldn't load "+t+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):Ne(o.responseText||"",!0)}(r,o)),void 0===s.chunks[e])throw new Error("doXHR failed!");return s.chunks[e]}),!i&&n||(a=n=1,n=this.getter(0).length,a=n,console.log("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=a,this.lengthKnown=!0},"undefined"!=typeof XMLHttpRequest){if(!u)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var a=new i;Object.defineProperties(a,{length:{get:function(){return this.lengthKnown||this.cacheLength(),this._length}},chunkSize:{get:function(){return this.lengthKnown||this.cacheLength(),this._chunkSize}}});var s={isDevice:!1,contents:a}}else s={isDevice:!1,url:t};var c=be.createFile(e,r,s,n,o);s.contents?c.contents=s.contents:s.url&&(c.contents=null,c.url=s.url),Object.defineProperties(c,{usedBytes:{get:function(){return this.contents.length}}});var f={};return Object.keys(c.stream_ops).forEach(function(e){var r=c.stream_ops[e];f[e]=function(){if(!be.forceLoadFile(c))throw new be.ErrnoError(5);return r.apply(null,arguments)}}),f.read=function(e,r,t,n,o){if(!be.forceLoadFile(c))throw new be.ErrnoError(5);var i=e.node.contents;if(o>=i.length)return 0;var a=Math.min(i.length-o,n);if(i.slice)for(var s=0;s<a;s++)r[t+s]=i[o+s];else for(s=0;s<a;s++)r[t+s]=i.get(o+s);return a},c.stream_ops=f,c},createPreloadedFile:function(e,r,t,o,i,a,s,u,c,f){Browser.init();var l=r?ve.resolve(me.join2(e,r)):e;function d(t){function d(t){f&&f(),u||be.createDataFile(e,r,t,o,i,c),a&&a(),ae()}var p=!1;n.preloadPlugins.forEach(function(e){p||e.canHandle(l)&&(e.handle(t,l,d,function(){s&&s(),ae()}),p=!0)}),p||d(t)}ie(),"string"==typeof t?Browser.asyncLoad(t,function(e){d(e)},s):d(t)},indexedDB:function(){return window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB},DB_NAME:function(){return"EM_FS_"+window.location.pathname},DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function(e,r,t){r=r||function(){},t=t||function(){};var n=be.indexedDB();try{var o=n.open(be.DB_NAME(),be.DB_VERSION)}catch(e){return t(e)}o.onupgradeneeded=function(){console.log("creating db"),o.result.createObjectStore(be.DB_STORE_NAME)},o.onsuccess=function(){var n=o.result.transaction([be.DB_STORE_NAME],"readwrite"),i=n.objectStore(be.DB_STORE_NAME),a=0,s=0,u=e.length;function c(){0==s?r():t()}e.forEach(function(e){var r=i.put(be.analyzePath(e).object.contents,e);r.onsuccess=function(){++a+s==u&&c()},r.onerror=function(){a+ ++s==u&&c()}}),n.onerror=t},o.onerror=t},loadFilesFromDB:function(e,r,t){r=r||function(){},t=t||function(){};var n=be.indexedDB();try{var o=n.open(be.DB_NAME(),be.DB_VERSION)}catch(e){return t(e)}o.onupgradeneeded=t,o.onsuccess=function(){var n=o.result;try{var i=n.transaction([be.DB_STORE_NAME],"readonly")}catch(e){return void t(e)}var a=i.objectStore(be.DB_STORE_NAME),s=0,u=0,c=e.length;function f(){0==u?r():t()}e.forEach(function(e){var r=a.get(e);r.onsuccess=function(){be.analyzePath(e).exists&&be.unlink(e),be.createDataFile(me.dirname(e),me.basename(e),r.result,!0,!0,!0),++s+u==c&&f()},r.onerror=function(){s+ ++u==c&&f()}}),i.onerror=t},o.onerror=t}},ke={DEFAULT_POLLMASK:5,mappings:{},umask:511,calculateAt:function(e,r){if("/"!==r[0]){var t;if(-100===e)t=be.cwd();else{var n=be.getStream(e);if(!n)throw new be.ErrnoError(9);t=n.path}r=me.join2(t,r)}return r},doStat:function(e,r,t){try{var n=e(r)}catch(e){if(e&&e.node&&me.normalize(r)!==me.normalize(be.getPath(e.node)))return-20;throw e}return M[t>>2]=n.dev,M[t+4>>2]=0,M[t+8>>2]=n.ino,M[t+12>>2]=n.mode,M[t+16>>2]=n.nlink,M[t+20>>2]=n.uid,M[t+24>>2]=n.gid,M[t+28>>2]=n.rdev,M[t+32>>2]=0,tempI64=[n.size>>>0,(tempDouble=n.size,+J(tempDouble)>=1?tempDouble>0?(0|re(+ee(tempDouble/4294967296),4294967295))>>>0:~~+Q((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],M[t+40>>2]=tempI64[0],M[t+44>>2]=tempI64[1],M[t+48>>2]=4096,M[t+52>>2]=n.blocks,M[t+56>>2]=n.atime.getTime()/1e3|0,M[t+60>>2]=0,M[t+64>>2]=n.mtime.getTime()/1e3|0,M[t+68>>2]=0,M[t+72>>2]=n.ctime.getTime()/1e3|0,M[t+76>>2]=0,tempI64=[n.ino>>>0,(tempDouble=n.ino,+J(tempDouble)>=1?tempDouble>0?(0|re(+ee(tempDouble/4294967296),4294967295))>>>0:~~+Q((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],M[t+80>>2]=tempI64[0],M[t+84>>2]=tempI64[1],0},doMsync:function(e,r,t,n){var o=new Uint8Array(T.subarray(e,e+t));be.msync(r,o,0,t,n)},doMkdir:function(e,r){return"/"===(e=me.normalize(e))[e.length-1]&&(e=e.substr(0,e.length-1)),be.mkdir(e,r,0),0},doMknod:function(e,r,t){switch(61440&r){case 32768:case 8192:case 24576:case 4096:case 49152:break;default:return-22}return be.mknod(e,r,t),0},doReadlink:function(e,r,t){if(t<=0)return-22;var n=be.readlink(e),o=Math.min(t,L(n)),i=R[r+o];return C(n,r,t+1),R[r+o]=i,o},doAccess:function(e,r){if(-8&r)return-22;var t;t=be.lookupPath(e,{follow:!0}).node;var n="";return 4&r&&(n+="r"),2&r&&(n+="w"),1&r&&(n+="x"),n&&be.nodePermissions(t,n)?-13:0},doDup:function(e,r,t){var n=be.getStream(t);return n&&be.close(n),be.open(e,r,0,t,t).fd},doReadv:function(e,r,t,n){for(var o=0,i=0;i<t;i++){var a=M[r+8*i>>2],s=M[r+(8*i+4)>>2],u=be.read(e,R,a,s,n);if(u<0)return-1;if(o+=u,u<s)break}return o},doWritev:function(e,r,t,n){for(var o=0,i=0;i<t;i++){var a=M[r+8*i>>2],s=M[r+(8*i+4)>>2],u=be.write(e,R,a,s,n);if(u<0)return-1;o+=u}return o},varargs:0,get:function(e){return ke.varargs+=4,M[ke.varargs-4>>2]},getStr:function(){return I(ke.get())},getStreamFromFD:function(){var e=be.getStream(ke.get());if(!e)throw new be.ErrnoError(9);return e},get64:function(){var e=ke.get();return ke.get(),e},getZero:function(){ke.get()}},De=11,Se=22,Fe={BUCKET_BUFFER_SIZE:8192,mount:function(e){return be.createNode(null,"/",16895,0)},createPipe:function(){var e={buckets:[]};e.buckets.push({buffer:new Uint8Array(Fe.BUCKET_BUFFER_SIZE),offset:0,roffset:0});var r=Fe.nextname(),t=Fe.nextname(),n=be.createNode(Fe.root,r,4096,0),o=be.createNode(Fe.root,t,4096,0);n.pipe=e,o.pipe=e;var i=be.createStream({path:r,node:n,flags:be.modeStringToFlags("r"),seekable:!1,stream_ops:Fe.stream_ops});n.stream=i;var a=be.createStream({path:t,node:o,flags:be.modeStringToFlags("w"),seekable:!1,stream_ops:Fe.stream_ops});return o.stream=a,{readable_fd:i.fd,writable_fd:a.fd}},stream_ops:{poll:function(e){var r=e.node.pipe;if(1==(2097155&e.flags))return 260;if(r.buckets.length>0)for(var t=0;t<r.buckets.length;t++){var n=r.buckets[t];if(n.offset-n.roffset>0)return 65}return 0},ioctl:function(e,r,t){return Se},read:function(e,r,t,n,o){for(var i=e.node.pipe,a=0,s=0;s<i.buckets.length;s++){var u=i.buckets[s];a+=u.offset-u.roffset}E(r instanceof ArrayBuffer||ArrayBuffer.isView(r));var c=r.subarray(t,t+n);if(n<=0)return 0;if(0==a)throw new be.ErrnoError(De);var f=Math.min(a,n),l=f,d=0;for(s=0;s<i.buckets.length;s++){var p=i.buckets[s],m=p.offset-p.roffset;if(f<=m){var h=p.buffer.subarray(p.roffset,p.offset);f<m?(h=h.subarray(0,f),p.roffset+=f):d++,c.set(h);break}h=p.buffer.subarray(p.roffset,p.offset),c.set(h),c=c.subarray(h.byteLength),f-=h.byteLength,d++}return d&&d==i.buckets.length&&(d--,i.buckets[d].offset=0,i.buckets[d].roffset=0),i.buckets.splice(0,d),l},write:function(e,r,t,n,o){var i=e.node.pipe;E(r instanceof ArrayBuffer||ArrayBuffer.isView(r));var a=r.subarray(t,t+n),s=a.byteLength;if(s<=0)return 0;var u=null;0==i.buckets.length?(u={buffer:new Uint8Array(Fe.BUCKET_BUFFER_SIZE),offset:0,roffset:0},i.buckets.push(u)):u=i.buckets[i.buckets.length-1],E(u.offset<=Fe.BUCKET_BUFFER_SIZE);var c=Fe.BUCKET_BUFFER_SIZE-u.offset;if(c>=s)return u.buffer.set(a,u.offset),u.offset+=s,s;c>0&&(u.buffer.set(a.subarray(0,c),u.offset),u.offset+=c,a=a.subarray(c,a.byteLength));for(var f=a.byteLength/Fe.BUCKET_BUFFER_SIZE|0,l=a.byteLength%Fe.BUCKET_BUFFER_SIZE,d=0;d<f;d++){var p={buffer:new Uint8Array(Fe.BUCKET_BUFFER_SIZE),offset:Fe.BUCKET_BUFFER_SIZE,roffset:0};i.buckets.push(p),p.buffer.set(a.subarray(0,Fe.BUCKET_BUFFER_SIZE)),a=a.subarray(Fe.BUCKET_BUFFER_SIZE,a.byteLength)}return l>0&&(p={buffer:new Uint8Array(Fe.BUCKET_BUFFER_SIZE),offset:a.byteLength,roffset:0},i.buckets.push(p),p.buffer.set(a)),s},close:function(e){e.node.pipe.buckets=null}},nextname:function(){return Fe.nextname.current||(Fe.nextname.current=0),"pipe["+Fe.nextname.current+++"]"}};function Ae(){return R.length}function Re(e){var r=Ae();if(e>2147418112)return!1;for(var t=Math.max(r,16777216);t<e;)t=t<=536870912?H(2*t,65536):Math.min(H((3*t+2147483648)/4,65536),2147418112);return!!function(e){e=H(e,65536);var r=A.byteLength;try{return-1!==v.grow((e-r)/65536)&&(A=v.buffer,!0)}catch(e){return!1}}(t)&&(W(),!0)}var Te=277408;function Pe(){if(!Pe.called){Pe.called=!0,M[Ce()>>2]=60*(new Date).getTimezoneOffset();var e=new Date(2e3,0,1),r=new Date(2e3,6,1);M[ze()>>2]=Number(e.getTimezoneOffset()!=r.getTimezoneOffset());var t=a(e),n=a(r),o=S(Ne(t),"i8",k),i=S(Ne(n),"i8",k);r.getTimezoneOffset()<e.getTimezoneOffset()?(M[Le()>>2]=o,M[Le()+4>>2]=i):(M[Le()>>2]=i,M[Le()+4>>2]=o)}function a(e){var r=e.toTimeString().match(/\(([A-Za-z ]+)\)$/);return r?r[1]:"GMT"}}if(C("GMT",277456,4),be.staticInit(),i){var Me=require("fs"),Be=require("path");ge.staticInit()}function Ne(e,r,t){var n=t>0?t:L(e)+1,o=new Array(n),i=z(e,o,0,o.length);return r&&(o.length=i),o}var Oe={b:Ze,q:function(e){},G:function e(r){var t,o;e.called?(o=M[r>>2],t=M[o>>2]):(e.called=!0,pe.USER=pe.LOGNAME="web_user",pe.PATH="/",pe.PWD="/",pe.HOME="/home/web_user",pe.LANG="C.UTF-8",pe._=n.thisProgram,t=F(1024),o=F(256),M[o>>2]=t,M[r>>2]=o);var i=[],a=0;for(var s in pe)if("string"==typeof pe[s]){var u=s+"="+pe[s];i.push(u),a+=u.length}if(a>1024)throw new Error("Environment size exceeded TOTAL_ENV_SIZE!");for(var c=0;c<i.length;c++)U(u=i[c],t),M[o+4*c>>2]=t,t+=u.length+1;M[o+4*i.length>>2]=0},l:he,s:function(e,r){ke.varargs=r;try{var t=ke.getStreamFromFD(),n=ke.get(),o=ke.get(),i=ke.get(),a=ke.get();if(!(-1==n&&o<0||0==n&&o>=0))return-75;var s=o;return be.llseek(t,s,a),tempI64=[t.position>>>0,(tempDouble=t.position,+J(tempDouble)>=1?tempDouble>0?(0|re(+ee(tempDouble/4294967296),4294967295))>>>0:~~+Q((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],M[i>>2]=tempI64[0],M[i+4>>2]=tempI64[1],t.getdents&&0===s&&0===a&&(t.getdents=null),0}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},i:function(e,r){ke.varargs=r;try{var t=ke.getStreamFromFD(),n=ke.get(),o=ke.get();return ke.doWritev(t,n,o)}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},p:function(e,r){ke.varargs=r;try{for(var t=ke.get(),n=ke.get(),o=(ke.get(),0),i=0;i<n;i++){var a=t+8*i,s=M[a>>2],u=P[a+4>>1],c=32,f=be.getStream(s);f&&(c=ke.DEFAULT_POLLMASK,f.stream_ops.poll&&(c=f.stream_ops.poll(f))),(c&=24|u)&&o++,P[a+6>>1]=c}return o}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},o:function(e,r){ke.varargs=r;try{var t=ke.getStr(),n=ke.get();return ke.doStat(be.stat,t,n)}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},n:function(e,r){ke.varargs=r;try{var t=ke.getStr(),n=ke.get();return ke.doStat(be.lstat,t,n)}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},m:function(e,r){ke.varargs=r;try{var t=ke.getStreamFromFD(),n=ke.get();return ke.doStat(be.stat,t.path,n)}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},c:function(e,r){ke.varargs=r;try{var t=ke.getStreamFromFD();switch(ke.get()){case 0:return(n=ke.get())<0?-22:be.open(t.path,t.flags,0,n).fd;case 1:case 2:return 0;case 3:return t.flags;case 4:var n=ke.get();return t.flags|=n,0;case 12:return n=ke.get(),P[n+0>>1]=2,0;case 13:case 14:return 0;case 16:case 8:return-22;case 9:return he(22),-1;default:return-22}}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},F:function(e,r){ke.varargs=r;try{var t=ke.getStreamFromFD(),n=ke.get(),o=ke.get();return be.read(t,R,n,o)}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},E:function(e,r){ke.varargs=r;try{var t=ke.getStreamFromFD(),n=ke.get(),o=ke.get();return be.write(t,R,n,o)}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},D:function(e,r){ke.varargs=r;try{var t=ke.getStreamFromFD();return be.open(t.path,t.flags,0).fd}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},C:function(e,r){ke.varargs=r;try{var t=ke.get();if(0==t)throw new be.ErrnoError(14);var n=Fe.createPipe();return M[t>>2]=n.readable_fd,M[t+4>>2]=n.writable_fd,0}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},B:function(e,r){ke.varargs=r;try{var t=ke.getStr(),n=ke.get(),o=ke.get();return be.open(t,n,o).fd}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},h:function(e,r){ke.varargs=r;try{var t=ke.getStreamFromFD();return be.close(t),0}catch(e){return void 0!==be&&e instanceof be.ErrnoError||Ze(e),-e.errno}},g:function(){n.abort()},A:Ae,z:function(e,r,t){T.set(T.subarray(r,r+t),e)},y:Re,f:function(e){!function(e,r){r&&n.noExitRuntime&&0===e||(n.noExitRuntime||(y=!0,n.onExit&&n.onExit(e)),n.quit(e,new qe(e)))}(e)},x:function(e){return function(e,r){Pe();var t=new Date(1e3*M[e>>2]);M[r>>2]=t.getSeconds(),M[r+4>>2]=t.getMinutes(),M[r+8>>2]=t.getHours(),M[r+12>>2]=t.getDate(),M[r+16>>2]=t.getMonth(),M[r+20>>2]=t.getFullYear()-1900,M[r+24>>2]=t.getDay();var n=new Date(t.getFullYear(),0,1),o=(t.getTime()-n.getTime())/864e5|0;M[r+28>>2]=o,M[r+36>>2]=-60*t.getTimezoneOffset();var i=new Date(2e3,6,1).getTimezoneOffset(),a=n.getTimezoneOffset(),s=0|(i!=a&&t.getTimezoneOffset()==Math.min(a,i));M[r+32>>2]=s;var u=M[Le()+(s?4:0)>>2];return M[r+40>>2]=u,r}(e,Te)},d:function(e){Pe();var r=new Date(M[e+20>>2]+1900,M[e+16>>2],M[e+12>>2],M[e+8>>2],M[e+4>>2],M[e>>2],0),t=M[e+32>>2],n=r.getTimezoneOffset(),o=new Date(r.getFullYear(),0,1),i=new Date(2e3,6,1).getTimezoneOffset(),a=o.getTimezoneOffset(),s=Math.min(a,i);if(t<0)M[e+32>>2]=Number(i!=a&&s==n);else if(t>0!=(s==n)){var u=Math.max(a,i),c=t>0?s:u;r.setTime(r.getTime()+6e4*(c-n))}M[e+24>>2]=r.getDay();var f=(r.getTime()-o.getTime())/864e5|0;return M[e+28>>2]=f,r.getTime()/1e3|0},e:function(){p("missing function: posix_spawn_file_actions_addclose"),Ze(-1)},k:function(){p("missing function: posix_spawn_file_actions_adddup2"),Ze(-1)},j:function(){p("missing function: posix_spawn_file_actions_destroy"),Ze(-1)},w:function(){p("missing function: posix_spawn_file_actions_init"),Ze(-1)},v:function(){return function(){return he(11),-1}.apply(null,arguments)},u:function(e){Pe();var r=Date.UTC(M[e+20>>2]+1900,M[e+16>>2],M[e+12>>2],M[e+8>>2],M[e+4>>2],M[e>>2],0),t=new Date(r);M[e+24>>2]=t.getUTCDay();var n=Date.UTC(t.getUTCFullYear(),0,1,0,0,0,0),o=(t.getTime()-n)/864e5|0;return M[e+28>>2]=o,t.getTime()/1e3|0},t:function(){return function(e){return he(10),-1}.apply(null,arguments)},r:function(e){Ze("OOM")},a:q},xe=n.asm({},Oe,A);n.asm=xe;var Ie=n.___emscripten_environ_constructor=function(){return n.asm.H.apply(null,arguments)},ze=(n.___errno_location=function(){return n.asm.I.apply(null,arguments)},n.__get_daylight=function(){return n.asm.J.apply(null,arguments)}),Ce=n.__get_timezone=function(){return n.asm.K.apply(null,arguments)},Le=n.__get_tzname=function(){return n.asm.L.apply(null,arguments)},Ue=(n._archive_close=function(){return n.asm.M.apply(null,arguments)},n._archive_entry_filetype=function(){return n.asm.N.apply(null,arguments)},n._archive_entry_is_encrypted=function(){return n.asm.O.apply(null,arguments)},n._archive_entry_pathname=function(){return n.asm.P.apply(null,arguments)},n._archive_entry_pathname_utf8=function(){return n.asm.Q.apply(null,arguments)},n._archive_entry_size=function(){return n.asm.R.apply(null,arguments)},n._archive_error_string=function(){return n.asm.S.apply(null,arguments)},n._archive_open=function(){return n.asm.T.apply(null,arguments)},n._archive_read_add_passphrase=function(){return n.asm.U.apply(null,arguments)},n._archive_read_data_skip=function(){return n.asm.V.apply(null,arguments)},n._archive_read_has_encrypted_entries=function(){return n.asm.W.apply(null,arguments)},n._free=function(){return n.asm.X.apply(null,arguments)},n._get_filedata=function(){return n.asm.Y.apply(null,arguments)},n._get_next_entry=function(){return n.asm.Z.apply(null,arguments)},n._get_version=function(){return n.asm._.apply(null,arguments)},n._malloc=function(){return n.asm.$.apply(null,arguments)}),je=n.stackAlloc=function(){return n.asm.ca.apply(null,arguments)},He=n.stackRestore=function(){return n.asm.da.apply(null,arguments)},We=n.stackSave=function(){return n.asm.ea.apply(null,arguments)};function qe(e){this.name="ExitStatus",this.message="Program terminated with exit("+e+")",this.status=e}function Ke(e){function r(){n.calledRun||(n.calledRun=!0,y||($||($=!0,n.noFSInit||be.init.initialized||be.init(),Fe.root=be.mount(Fe,{},null),Z(X)),be.ignorePermissions=!1,Z(Y),n.onRuntimeInitialized&&n.onRuntimeInitialized(),function(){if(n.postRun)for("function"==typeof n.postRun&&(n.postRun=[n.postRun]);n.postRun.length;)e=n.postRun.shift(),G.unshift(e);var e;Z(G)}()))}e=e||n.arguments,te>0||(function(){if(n.preRun)for("function"==typeof n.preRun&&(n.preRun=[n.preRun]);n.preRun.length;)e=n.preRun.shift(),V.unshift(e);var e;Z(V)}(),te>0||n.calledRun||(n.setStatus?(n.setStatus("Running..."),setTimeout(function(){setTimeout(function(){n.setStatus("")},1),r()},1)):r()))}function Ze(e){throw n.onAbort&&n.onAbort(e),void 0!==e?(d(e),p(e),e=JSON.stringify(e)):e="",y=!0,"abort("+e+"). Build with -s ASSERTIONS=1 for more info."}if(n.dynCall_v=function(){return n.asm.aa.apply(null,arguments)},n.dynCall_vi=function(){return n.asm.ba.apply(null,arguments)},n.asm=xe,n.intArrayFromString=Ne,n.cwrap=function(e,r,t,n){var o=(t=t||[]).every(function(e){return"number"===e});return"string"!==r&&o&&!n?g(e):function(){return _(e,r,t,arguments)}},n.allocate=S,n.then=function(e){if(n.calledRun)e(n);else{var r=n.onRuntimeInitialized;n.onRuntimeInitialized=function(){r&&r(),e(n)}}return n},qe.prototype=new Error,qe.prototype.constructor=qe,oe=function e(){n.calledRun||Ke(),n.calledRun||(oe=e)},n.run=Ke,n.abort=Ze,n.preInit)for("function"==typeof n.preInit&&(n.preInit=[n.preInit]);n.preInit.length>0;)n.preInit.pop()();return n.noExitRuntime=!0,Ke(),e});class o{constructor(){this.preRun=[],this.postRun=[],this.totalDependencies=0}print(...e){console.log(e)}printErr(...e){console.error(e)}initFunctions(){this.runCode={getVersion:this.cwrap("get_version","string",[]),openArchive:this.cwrap("archive_open","number",["number","number","string"]),getNextEntry:this.cwrap("get_next_entry","number",["number"]),getFileData:this.cwrap("get_filedata","number",["number","number"]),skipEntry:this.cwrap("archive_read_data_skip","number",["number"]),closeArchive:this.cwrap("archive_close",null,["number"]),getEntrySize:this.cwrap("archive_entry_size","number",["number"]),getEntryName:this.cwrap("archive_entry_pathname","string",["number"]),getEntryType:this.cwrap("archive_entry_filetype","number",["number"]),getError:this.cwrap("archive_error_string","string",["number"]),entryIsEncrypted:this.cwrap("archive_entry_is_encrypted","number",["number"]),hasEncryptedEntries:this.cwrap("archive_read_has_encrypted_entries","number",["number"]),addPassphrase:this.cwrap("archive_read_add_passphrase","number",["number","string"]),string:e=>this.allocate(this.intArrayFromString(e),"i8",0),malloc:this.cwrap("malloc","number",["number"]),free:this.cwrap("free",null,["number"])}}monitorRunDependencies(){}locateFile(e){return`wasm-gen/${e}`}}let i=null,a=!1;var s;s=(e=>{i=new r(e),a=!1,self.postMessage({type:"READY"})}),n(new o).then(e=>{e.initFunctions(),s(e)}),self.onmessage=(async({data:e})=>{if(a)return void self.postMessage({type:"BUSY"});let r=!1;a=!0;try{switch(e.type){case"HELLO":break;case"OPEN":await i.open(e.file),self.postMessage({type:"OPENED"});break;case"LIST_FILES":r=!0;case"EXTRACT_FILES":for(const e of i.entries(r))self.postMessage({type:"ENTRY",entry:e});self.postMessage({type:"END"});break;case"EXTRACT_SINGLE_FILE":for(const r of i.entries(!0,e.target))r.fileData&&self.postMessage({type:"FILE",entry:r});break;case"CHECK_ENCRYPTION":self.postMessage({type:"ENCRYPTION_STATUS",status:i.hasEncryptedData()});break;case"SET_PASSPHRASE":i.setPassphrase(e.passphrase),self.postMessage({type:"PASSPHRASE_STATUS",status:!0});break;default:throw new Error("Invalid Command")}}catch(e){self.postMessage({type:"ERROR",error:{message:e.message,name:e.name,stack:e.stack}})}finally{a=!1}})}();