@electric-sql/pglite/dist/index.cjs

PGlite is a WASM Postgres build packaged into a TypeScript client library that enables you to run Postgres in the browser, Node.js and Bun, with no need to install any other dependencies. It is only 3.7mb gzipped.

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preMain(){callRuntimeCallbacks(__ATMAIN__)}function exitRuntime(){___funcs_on_exit(),callRuntimeCallbacks(__ATEXIT__),FS.quit(),TTY.shutdown(),runtimeExited=!0}function postRun(){if(Module.postRun)for(typeof Module.postRun=="function"&&(Module.postRun=[Module.postRun]);Module.postRun.length;)addOnPostRun(Module.postRun.shift());callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(e){__ATPRERUN__.unshift(e)}function addOnInit(e){__ATINIT__.unshift(e)}function addOnPostRun(e){__ATPOSTRUN__.unshift(e)}var runDependencies=0,dependenciesFulfilled=null;function getUniqueRunDependency(e){return e}function addRunDependency(e){runDependencies++,Module.monitorRunDependencies?.(runDependencies)}function removeRunDependency(e){if(runDependencies--,Module.monitorRunDependencies?.(runDependencies),runDependencies==0&&dependenciesFulfilled){var t=dependenciesFulfilled;dependenciesFulfilled=null,t()}}function abort(e){Module.onAbort?.(e),e="Aborted("+e+")",err(e),ABORT=!0,e+=". Build with -sASSERTIONS for more info.";var t=new WebAssembly.RuntimeError(e);throw readyPromiseReject(t),t}var dataURIPrefix="data:application/octet-stream;base64,",isDataURI=e=>e.startsWith(dataURIPrefix),isFileURI=e=>e.startsWith("file://");function findWasmBinary(){if(Module.locateFile){var e="initdb.wasm";return isDataURI(e)?e:locateFile(e)}return new URL("initdb.wasm",A).href}var wasmBinaryFile;function getBinarySync(e){if(e==wasmBinaryFile&&wasmBinary)return new Uint8Array(wasmBinary);if(readBinary)return readBinary(e);throw"both async and sync fetching of the wasm failed"}async function getWasmBinary(e){if(!wasmBinary)try{var t=await readAsync(e);return new Uint8Array(t)}catch{}return getBinarySync(e)}async function instantiateArrayBuffer(e,t){try{var r=await getWasmBinary(e),a=await WebAssembly.instantiate(r,t);return a}catch(o){err(`failed to asynchronously prepare wasm: ${o}`),abort(o)}}async function instantiateAsync(e,t,r){if(!e&&typeof WebAssembly.instantiateStreaming=="function"&&!isDataURI(t)&&!ENVIRONMENT_IS_NODE&&typeof fetch=="function")try{var a=fetch(t,{credentials:"same-origin"}),o=await WebAssembly.instantiateStreaming(a,r);return o}catch(s){err(`wasm streaming compile failed: ${s}`),err("falling back to ArrayBuffer instantiation")}return instantiateArrayBuffer(t,r)}function getWasmImports(){return{env:wasmImports,wasi_snapshot_preview1:wasmImports,"GOT.mem":new Proxy(wasmImports,GOTHandler),"GOT.func":new Proxy(wasmImports,GOTHandler)}}async function createWasm(){function e(o,s){wasmExports=o.exports,wasmExports=relocateExports(wasmExports,1024);var n=getDylinkMetadata(s);return n.neededDynlibs&&(dynamicLibraries=n.neededDynlibs.concat(dynamicLibraries)),mergeLibSymbols(wasmExports,"main"),LDSO.init(),loadDylibs(),addOnInit(wasmExports.__wasm_call_ctors),__RELOC_FUNCS__.push(wasmExports.__wasm_apply_data_relocs),removeRunDependency("wasm-instantiate"),wasmExports}addRunDependency("wasm-instantiate");function t(o){e(o.instance,o.module)}var r=getWasmImports();if(Module.instantiateWasm)try{return Module.instantiateWasm(r,e)}catch(o){err(`Module.instantiateWasm callback failed with error: ${o}`),readyPromiseReject(o)}wasmBinaryFile??(wasmBinaryFile=findWasmBinary());try{var a=await instantiateAsync(wasmBinary,wasmBinaryFile,r);return t(a),a}catch(o){readyPromiseReject(o);return}}var ASM_CONSTS={};class ExitStatus{constructor(t){L(this,"name","ExitStatus");this.message=`Program terminated with exit(${t})`,this.status=t}}var GOT={},currentModuleWeakSymbols=new Set([]),GOTHandler={get(e,t){var r=GOT[t];return r||(r=GOT[t]=new WebAssembly.Global({value:"i32",mutable:!0})),currentModuleWeakSymbols.has(t)||(r.required=!0),r}},callRuntimeCallbacks=e=>{for(;e.length>0;)e.shift()(Module)},UTF8Decoder=typeof TextDecoder<"u"?new TextDecoder:void 0,UTF8ArrayToString=(e,t=0,r=NaN)=>{for(var a=t+r,o=t;e[o]&&!(o>=a);)++o;if(o-t>16&&e.buffer&&UTF8Decoder)return UTF8Decoder.decode(e.subarray(t,o));for(var s="";t<o;){var n=e[t++];if(!(n&128)){s+=String.fromCharCode(n);continue}var _=e[t++]&63;if((n&224)==192){s+=String.fromCharCode((n&31)<<6|_);continue}var l=e[t++]&63;if((n&240)==224?n=(n&15)<<12|_<<6|l:n=(n&7)<<18|_<<12|l<<6|e[t++]&63,n<65536)s+=String.fromCharCode(n);else{var d=n-65536;s+=String.fromCharCode(55296|d>>10,56320|d&1023)}}return s},getDylinkMetadata=e=>{var t=0,r=0;function a(){return e[t++]}function o(){for(var O=0,W=1;;){var G=e[t++];if(O+=(G&127)*W,W*=128,!(G&128))break}return O}function s(){var O=o();return t+=O,UTF8ArrayToString(e,t-O,O)}function n(O,W){if(O)throw new Error(W)}var _="dylink.0";if(e instanceof WebAssembly.Module){var l=WebAssembly.Module.customSections(e,_);l.length===0&&(_="dylink",l=WebAssembly.Module.customSections(e,_)),n(l.length===0,"need dylink section"),e=new Uint8Array(l[0]),r=e.length}else{var d=new Uint32Array(new Uint8Array(e.subarray(0,24)).buffer),u=d[0]==1836278016;n(!u,"need to see wasm magic number"),n(e[8]!==0,"need the dylink section to be first"),t=9;var m=o();r=t+m,_=s()}var g={neededDynlibs:[],tlsExports:new Set,weakImports:new Set};if(_=="dylink"){g.memorySize=o(),g.memoryAlign=o(),g.tableSize=o(),g.tableAlign=o();for(var c=o(),h=0;h<c;++h){var f=s();g.neededDynlibs.push(f)}}else{n(_!=="dylink.0");for(var w=1,F=2,T=3,E=4,y=256,x=3,P=1;t<r;){var k=a(),H=o();if(k===w)g.memorySize=o(),g.memoryAlign=o(),g.tableSize=o(),g.tableAlign=o();else if(k===F)for(var c=o(),h=0;h<c;++h)f=s(),g.neededDynlibs.push(f);else if(k===T)for(var _e=o();_e--;){var fe=s(),te=o();te&y&&g.tlsExports.add(fe)}else if(k===E)for(var _e=o();_e--;){var Ee=s(),fe=s(),te=o();(te&x)==P&&g.weakImports.add(fe)}else t+=H}}return g},newDSO=(e,t,r)=>{var a={refcount:1/0,name:e,exports:r,global:!0};return LDSO.loadedLibsByName[e]=a,t!=null&&(LDSO.loadedLibsByHandle[t]=a),a},LDSO={loadedLibsByName:{},loadedLibsByHandle:{},init(){newDSO("__main__",0,wasmImports)}},___heap_base=205424,alignMemory=(e,t)=>Math.ceil(e/t)*t,getMemory=e=>{if(runtimeInitialized)return _calloc(e,1);var t=___heap_base,r=t+alignMemory(e,16);return ___heap_base=r,GOT.__heap_base.value=r,t},isInternalSym=e=>["__cpp_exception","__c_longjmp","__wasm_apply_data_relocs","__dso_handle","__tls_size","__tls_align","__set_stack_limits","_emscripten_tls_init","__wasm_init_tls","__wasm_call_ctors","__start_em_asm","__stop_em_asm","__start_em_js","__stop_em_js"].includes(e)||e.startsWith("__em_js__"),uleb128Encode=(e,t)=>{e<128?t.push(e):t.push(e%128|128,e>>7)},sigToWasmTypes=e=>{for(var t={i:"i32",j:"i64",f:"f32",d:"f64",e:"externref",p:"i32"},r={parameters:[],results:e[0]=="v"?[]:[t[e[0]]]},a=1;a<e.length;++a)r.parameters.push(t[e[a]]);return r},generateFuncType=(e,t)=>{var r=e.slice(0,1),a=e.slice(1),o={i:127,p:127,j:126,f:125,d:124,e:111};t.push(96),uleb128Encode(a.length,t);for(var s=0;s<a.length;++s)t.push(o[a[s]]);r=="v"?t.push(0):t.push(1,o[r])},convertJsFunctionToWasm=(e,t)=>{if(typeof WebAssembly.Function=="function")return new WebAssembly.Function(sigToWasmTypes(t),e);var r=[1];generateFuncType(t,r);var a=[0,97,115,109,1,0,0,0,1];uleb128Encode(r.length,a),a.push(...r),a.push(2,7,1,1,101,1,102,0,0,7,5,1,1,102,0,0);var o=new WebAssembly.Module(new Uint8Array(a)),s=new WebAssembly.Instance(o,{e:{f:e}}),n=s.exports.f;return n},wasmTableMirror=[],wasmTable=new WebAssembly.Table({initial:144,element:"anyfunc"}),getWasmTableEntry=e=>{var t=wasmTableMirror[e];return t||(e>=wasmTableMirror.length&&(wasmTableMirror.length=e+1),wasmTableMirror[e]=t=wasmTable.get(e)),t},updateTableMap=(e,t)=>{if(functionsInTableMap)for(var r=e;r<e+t;r++){var a=getWasmTableEntry(r);a&&functionsInTableMap.set(a,r)}},functionsInTableMap,getFunctionAddress=e=>(functionsInTableMap||(functionsInTableMap=new WeakMap,updateTableMap(0,wasmTable.length)),functionsInTableMap.get(e)||0),freeTableIndexes=[],getEmptyTableSlot=()=>{if(freeTableIndexes.length)return freeTableIndexes.pop();try{wasmTable.grow(1)}catch(e){throw e instanceof RangeError?"Unable to grow wasm table. Set ALLOW_TABLE_GROWTH.":e}return wasmTable.length-1},setWasmTableEntry=(e,t)=>{wasmTable.set(e,t),wasmTableMirror[e]=wasmTable.get(e)},addFunction=(e,t)=>{var r=getFunctionAddress(e);if(r)return r;var a=getEmptyTableSlot();try{setWasmTableEntry(a,e)}catch(s){if(!(s instanceof TypeError))throw s;var o=convertJsFunctionToWasm(e,t);setWasmTableEntry(a,o)}return functionsInTableMap.set(e,a),a},updateGOT=(e,t)=>{for(var r in e)if(!isInternalSym(r)){var a=e[r];GOT[r]||(GOT[r]=new WebAssembly.Global({value:"i32",mutable:!0})),(t||GOT[r].value==0)&&(typeof a=="function"?GOT[r].value=addFunction(a):typeof a=="number"?GOT[r].value=a:err(`unhandled export type for '${r}': ${typeof a}`))}},relocateExports=(e,t,r)=>{var a={};for(var o in e){var s=e[o];typeof s=="object"&&(s=s.value),typeof s=="number"&&(s+=t),a[o]=s}return updateGOT(a,r),a},isSymbolDefined=e=>{var t=wasmImports[e];return!(!t||t.stub)},dynCall=(e,t,r=[])=>{var a=getWasmTableEntry(t)(...r);return 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memAlign=Math.pow(2,metadata.memoryAlign),memoryBase=metadata.memorySize?alignMemory(getMemory(metadata.memorySize+memAlign),memAlign):0,tableBase=metadata.tableSize?wasmTable.length:0;handle&&(HEAP8[handle+8]=1,HEAPU32[handle+12>>2]=memoryBase,HEAP32[handle+16>>2]=metadata.memorySize,HEAPU32[handle+20>>2]=tableBase,HEAP32[handle+24>>2]=metadata.tableSize)}else memoryBase=HEAPU32[handle+12>>2],tableBase=HEAPU32[handle+20>>2];var tableGrowthNeeded=tableBase+metadata.tableSize-wasmTable.length;tableGrowthNeeded>0&&wasmTable.grow(tableGrowthNeeded);var moduleExports;function resolveSymbol(e){var t=resolveGlobalSymbol(e).sym;return!t&&localScope&&(t=localScope[e]),t||(t=moduleExports[e]),t}var proxyHandler={get(e,t){switch(t){case"__memory_base":return memoryBase;case"__table_base":return tableBase}if(t in wasmImports&&!wasmImports[t].stub)return wasmImports[t];if(!(t in e)){var r;e[t]=(...a)=>(r||(r=resolveSymbol(t)),r(...a))}return e[t]}},proxy=new 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${body};`;moduleExports[name]=eval(func)}for(var name in moduleExports)if(name.startsWith("__em_js__")){var start=moduleExports[name],jsString=UTF8ToString(start),parts=jsString.split("<::>");addEmJs(name.replace("__em_js__",""),parts[0],parts[1]),delete moduleExports[name]}var applyRelocs=moduleExports.__wasm_apply_data_relocs;applyRelocs&&(runtimeInitialized?applyRelocs():__RELOC_FUNCS__.push(applyRelocs));var init=moduleExports.__wasm_call_ctors;return init&&(runtimeInitialized?init():__ATINIT__.push(init)),moduleExports}if(flags.loadAsync){if(binary instanceof WebAssembly.Module){var instance=new WebAssembly.Instance(binary,info);return Promise.resolve(postInstantiation(binary,instance))}return WebAssembly.instantiate(binary,info).then(e=>postInstantiation(e.module,e.instance))}var module=binary instanceof WebAssembly.Module?binary:new WebAssembly.Module(binary),instance=new WebAssembly.Instance(module,info);return postInstantiation(module,instance)}return flags.loadAsync?metadata.neededDynlibs.reduce((e,t)=>e.then(()=>loadDynamicLibrary(t,flags,localScope)),Promise.resolve()).then(loadModule):(metadata.neededDynlibs.forEach(e=>loadDynamicLibrary(e,flags,localScope)),loadModule())},mergeLibSymbols=(e,t)=>{for(var[r,a]of Object.entries(e)){let o=n=>{isSymbolDefined(n)||(wasmImports[n]=a)};o(r);let s="__main_argc_argv";r=="main"&&o(s),r==s&&o("main")}},asyncLoad=async e=>{var t=await readAsync(e);return new Uint8Array(t)},preloadPlugins=Module.preloadPlugins||[],registerWasmPlugin=()=>{var e={promiseChainEnd:Promise.resolve(),canHandle:t=>!Module.noWasmDecoding&&t.endsWith(".so"),handle:(t,r,a,o)=>{e.promiseChainEnd=e.promiseChainEnd.then(()=>loadWebAssemblyModule(t,{loadAsync:!0,nodelete:!0},r,{})).then(s=>{preloadedWasm[r]=s,a(t)},s=>{err(`failed to instantiate wasm: ${r}: ${s}`),o()})}};preloadPlugins.push(e)},preloadedWasm={};function loadDynamicLibrary(e,t={global:!0,nodelete:!0},r,a){var o=LDSO.loadedLibsByName[e];if(o)return t.global?o.global||(o.global=!0,mergeLibSymbols(o.exports,e)):r&&Object.assign(r,o.exports),t.nodelete&&o.refcount!==1/0&&(o.refcount=1/0),o.refcount++,a&&(LDSO.loadedLibsByHandle[a]=o),t.loadAsync?Promise.resolve(!0):!0;o=newDSO(e,a,"loading"),o.refcount=t.nodelete?1/0:1,o.global=t.global;function s(){if(a){var l=HEAPU32[a+28>>2],d=HEAPU32[a+32>>2];if(l&&d){var u=HEAP8.slice(l,l+d);return t.loadAsync?Promise.resolve(u):u}}var m=locateFile(e);if(t.loadAsync)return asyncLoad(m);if(!readBinary)throw new Error(`${m}: file not found, and synchronous loading of external files is not available`);return readBinary(m)}function n(){var l=preloadedWasm[e];return l?t.loadAsync?Promise.resolve(l):l:t.loadAsync?s().then(d=>loadWebAssemblyModule(d,t,e,r,a)):loadWebAssemblyModule(s(),t,e,r,a)}function _(l){o.global?mergeLibSymbols(l,e):r&&Object.assign(r,l),o.exports=l}return t.loadAsync?n().then(l=>(_(l),!0)):(_(n()),!0)}var reportUndefinedSymbols=()=>{for(var[e,t]of 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FS_stdin_getChar()},put_char(e,t){t===null||t===10?(out(UTF8ArrayToString(e.output)),e.output=[]):t!=0&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(out(UTF8ArrayToString(e.output)),e.output=[])},ioctl_tcgets(e){return{c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}},ioctl_tcsets(e,t,r){return 0},ioctl_tiocgwinsz(e){return[24,80]}},default_tty1_ops:{put_char(e,t){t===null||t===10?(err(UTF8ArrayToString(e.output)),e.output=[]):t!=0&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(err(UTF8ArrayToString(e.output)),e.output=[])}}},zeroMemory=(e,t)=>{HEAPU8.fill(0,e,e+t)},mmapAlloc=e=>{e=alignMemory(e,65536);var t=_emscripten_builtin_memalign(65536,e);return t&&zeroMemory(t,e),t},MEMFS={ops_table:null,mount(e){return MEMFS.createNode(null,"/",16895,0)},createNode(e,t,r,a){if(FS.isBlkdev(r)||FS.isFIFO(r))throw new FS.ErrnoError(63);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 o=FS.createNode(e,t,r,a);return FS.isDir(o.mode)?(o.node_ops=MEMFS.ops_table.dir.node,o.stream_ops=MEMFS.ops_table.dir.stream,o.contents={}):FS.isFile(o.mode)?(o.node_ops=MEMFS.ops_table.file.node,o.stream_ops=MEMFS.ops_table.file.stream,o.usedBytes=0,o.contents=null):FS.isLink(o.mode)?(o.node_ops=MEMFS.ops_table.link.node,o.stream_ops=MEMFS.ops_table.link.stream):FS.isChrdev(o.mode)&&(o.node_ops=MEMFS.ops_table.chrdev.node,o.stream_ops=MEMFS.ops_table.chrdev.stream),o.atime=o.mtime=o.ctime=Date.now(),e&&(e.contents[t]=o,e.atime=e.mtime=e.ctime=o.atime),o},getFileDataAsTypedArray(e){return e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0)},expandFileStorage(e,t){var r=e.contents?e.contents.length:0;if(!(r>=t)){var a=1024*1024;t=Math.max(t,r*(r<a?2:1.125)>>>0),r!=0&&(t=Math.max(t,256));var o=e.contents;e.contents=new 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FS.ErrnoError(55);FS.hashRemoveNode(a)}delete e.parent.contents[e.name],t.contents[r]=e,e.name=r,t.ctime=t.mtime=e.parent.ctime=e.parent.mtime=Date.now()},unlink(e,t){delete e.contents[t],e.ctime=e.mtime=Date.now()},rmdir(e,t){var r=FS.lookupNode(e,t);for(var a in r.contents)throw new FS.ErrnoError(55);delete e.contents[t],e.ctime=e.mtime=Date.now()},readdir(e){return[".","..",...Object.keys(e.contents)]},symlink(e,t,r){var a=MEMFS.createNode(e,t,41471,0);return a.link=r,a},readlink(e){if(!FS.isLink(e.mode))throw new FS.ErrnoError(28);return e.link}},stream_ops:{read(e,t,r,a,o){var s=e.node.contents;if(o>=e.node.usedBytes)return 0;var n=Math.min(e.node.usedBytes-o,a);if(n>8&&s.subarray)t.set(s.subarray(o,o+n),r);else for(var _=0;_<n;_++)t[r+_]=s[o+_];return n},write(e,t,r,a,o,s){if(t.buffer===HEAP8.buffer&&(s=!1),!a)return 0;var n=e.node;if(n.mtime=n.ctime=Date.now(),t.subarray&&(!n.contents||n.contents.subarray)){if(s)return n.contents=t.subarray(r,r+a),n.usedBytes=a,a;if(n.usedBytes===0&&o===0)return n.contents=t.slice(r,r+a),n.usedBytes=a,a;if(o+a<=n.usedBytes)return n.contents.set(t.subarray(r,r+a),o),a}if(MEMFS.expandFileStorage(n,o+a),n.contents.subarray&&t.subarray)n.contents.set(t.subarray(r,r+a),o);else for(var _=0;_<a;_++)n.contents[o+_]=t[r+_];return n.usedBytes=Math.max(n.usedBytes,o+a),a},llseek(e,t,r){var a=t;if(r===1?a+=e.position:r===2&&FS.isFile(e.node.mode)&&(a+=e.node.usedBytes),a<0)throw new FS.ErrnoError(28);return a},allocate(e,t,r){MEMFS.expandFileStorage(e.node,t+r),e.node.usedBytes=Math.max(e.node.usedBytes,t+r)},mmap(e,t,r,a,o){if(!FS.isFile(e.node.mode))throw new FS.ErrnoError(43);var s,n,_=e.node.contents;if(!(o&2)&&_&&_.buffer===HEAP8.buffer)n=!1,s=_.byteOffset;else{if(n=!0,s=mmapAlloc(t),!s)throw new FS.ErrnoError(48);_&&((r>0||r+t<_.length)&&(_.subarray?_=_.subarray(r,r+t):_=Array.prototype.slice.call(_,r,r+t)),HEAP8.set(_,s))}return{ptr:s,allocated:n}},msync(e,t,r,a,o){return MEMFS.stream_ops.write(e,t,0,a,r,!1),0}}},FS_createDataFile=(e,t,r,a,o,s)=>{FS.createDataFile(e,t,r,a,o,s)},FS_handledByPreloadPlugin=(e,t,r,a)=>{typeof Browser<"u"&&Browser.init();var o=!1;return preloadPlugins.forEach(s=>{o||s.canHandle(t)&&(s.handle(e,t,r,a),o=!0)}),o},FS_createPreloadedFile=(e,t,r,a,o,s,n,_,l,d)=>{var u=t?PATH_FS.resolve(PATH.join2(e,t)):e,m=`cp ${u}`;function g(c){function h(f){d?.(),_||FS_createDataFile(e,t,f,a,o,l),s?.(),removeRunDependency(m)}FS_handledByPreloadPlugin(c,u,h,()=>{n?.(),removeRunDependency(m)})||h(c)}addRunDependency(m),typeof r=="string"?asyncLoad(r).then(g,n):g(r)},FS_modeStringToFlags=e=>{var t={r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090},r=t[e];if(typeof r>"u")throw new Error(`Unknown file open mode: ${e}`);return r},FS_getMode=(e,t)=>{var r=0;return e&&(r|=365),t&&(r|=146),r},ERRNO_CODES={EPERM:63,ENOENT:44,ESRCH:71,EINTR:27,EIO:29,ENXIO:60,E2BIG:1,ENOEXEC:45,EBADF:8,ECHILD:12,EAGAIN:6,EWOULDBLOCK:6,ENOMEM:48,EACCES:2,EFAULT:21,ENOTBLK:105,EBUSY:10,EEXIST:20,EXDEV:75,ENODEV:43,ENOTDIR:54,EISDIR:31,EINVAL:28,ENFILE:41,EMFILE:33,ENOTTY:59,ETXTBSY:74,EFBIG:22,ENOSPC:51,ESPIPE:70,EROFS:69,EMLINK:34,EPIPE:64,EDOM:18,ERANGE:68,ENOMSG:49,EIDRM:24,ECHRNG:106,EL2NSYNC:156,EL3HLT:107,EL3RST:108,ELNRNG:109,EUNATCH:110,ENOCSI:111,EL2HLT:112,EDEADLK:16,ENOLCK:46,EBADE:113,EBADR:114,EXFULL:115,ENOANO:104,EBADRQC:103,EBADSLT:102,EDEADLOCK:16,EBFONT:101,ENOSTR:100,ENODATA:116,ETIME:117,ENOSR:118,ENONET:119,ENOPKG:120,EREMOTE:121,ENOLINK:47,EADV:122,ESRMNT:123,ECOMM:124,EPROTO:65,EMULTIHOP:36,EDOTDOT:125,EBADMSG:9,ENOTUNIQ:126,EBADFD:127,EREMCHG:128,ELIBACC:129,ELIBBAD:130,ELIBSCN:131,ELIBMAX:132,ELIBEXEC:133,ENOSYS:52,ENOTEMPTY:55,ENAMETOOLONG:37,ELOOP:32,EOPNOTSUPP:138,EPFNOSUPPORT:139,ECONNRESET:15,ENOBUFS:42,EAFNOSUPPORT:5,EPROTOTYPE:67,ENOTSOCK:57,ENOPROTOOPT:50,ESHUTDOWN:140,ECONNREFUSED:14,EADDRINUSE:3,ECONNABORTED:13,ENETUNREACH:40,ENETDOWN:38,ETIMEDOUT:73,EHOSTDOWN:142,EHOSTUNREACH:23,EINPROGRESS:26,EALREADY:7,EDESTADDRREQ:17,EMSGSIZE:35,EPROTONOSUPPORT:66,ESOCKTNOSUPPORT:137,EADDRNOTAVAIL:4,ENETRESET:39,EISCONN:30,ENOTCONN:53,ETOOMANYREFS:141,EUSERS:136,EDQUOT:19,ESTALE:72,ENOTSUP:138,ENOMEDIUM:148,EILSEQ:25,EOVERFLOW:61,ECANCELED:11,ENOTRECOVERABLE:56,EOWNERDEAD:62,ESTRPIPE:135},PROXYFS={mount(e){return PROXYFS.createNode(null,"/",e.opts.fs.lstat(e.opts.root).mode,0)},createNode(e,t,r,a){if(!FS.isDir(r)&&!FS.isFile(r)&&!FS.isLink(r))throw new FS.ErrnoError(ERRNO_CODES.EINVAL);var o=FS.createNode(e,t,r);return o.node_ops=PROXYFS.node_ops,o.stream_ops=PROXYFS.stream_ops,o},realPath(e){for(var t=[];e.parent!==e;)t.push(e.name),e=e.parent;return t.push(e.mount.opts.root),t.reverse(),PATH.join(...t)},node_ops:{getattr(e){var t=PROXYFS.realPath(e),r;try{r=e.mount.opts.fs.lstat(t)}catch(a){throw a.code?new FS.ErrnoError(ERRNO_CODES[a.code]):a}return{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(e,t){var r=PROXYFS.realPath(e);try{if(t.mode!==void 0&&(e.mount.opts.fs.chmod(r,t.mode),e.mode=t.mode),t.atime||t.mtime){var a=new Date(t.atime||t.mtime),o=new Date(t.mtime||t.atime);e.mount.opts.fs.utime(r,a,o)}t.size!==void 0&&e.mount.opts.fs.truncate(r,t.size)}catch(s){throw s.code?new FS.ErrnoError(ERRNO_CODES[s.code]):s}},lookup(e,t){try{var r=PATH.join2(PROXYFS.realPath(e),t),a=e.mount.opts.fs.lstat(r).mode,o=PROXYFS.createNode(e,t,a);return o}catch(s){throw s.code?new FS.ErrnoError(ERRNO_CODES[s.code]):s}},mknod(e,t,r,a){var o=PROXYFS.createNode(e,t,r,a),s=PROXYFS.realPath(o);try{FS.isDir(o.mode)?o.mount.opts.fs.mkdir(s,o.mode):o.mount.opts.fs.writeFile(s,"",{mode:o.mode})}catch(n){throw n.code?new FS.ErrnoError(ERRNO_CODES[n.code]):n}return o},rename(e,t,r){var a=PROXYFS.realPath(e),o=PATH.join2(PROXYFS.realPath(t),r);try{e.mount.opts.fs.rename(a,o),e.name=r}catch(s){throw s.code?new FS.ErrnoError(ERRNO_CODES[s.code]):s}},unlink(e,t){var r=PATH.join2(PROXYFS.realPath(e),t);try{e.mount.opts.fs.unlink(r)}catch(a){throw a.code?new FS.ErrnoError(ERRNO_CODES[a.code]):a}},rmdir(e,t){var r=PATH.join2(PROXYFS.realPath(e),t);try{e.mount.opts.fs.rmdir(r)}catch(a){throw a.code?new FS.ErrnoError(ERRNO_CODES[a.code]):a}},readdir(e){var t=PROXYFS.realPath(e);try{return e.mount.opts.fs.readdir(t)}catch(r){throw r.code?new FS.ErrnoError(ERRNO_CODES[r.code]):r}},symlink(e,t,r){var a=PATH.join2(PROXYFS.realPath(e),t);try{e.mount.opts.fs.symlink(r,a)}catch(o){throw o.code?new FS.ErrnoError(ERRNO_CODES[o.code]):o}},readlink(e){var t=PROXYFS.realPath(e);try{return e.mount.opts.fs.readlink(t)}catch(r){throw r.code?new FS.ErrnoError(ERRNO_CODES[r.code]):r}}},stream_ops:{open(e){var t=PROXYFS.realPath(e.node);try{e.nfd=e.node.mount.opts.fs.open(t,e.flags)}catch(r){throw r.code?new FS.ErrnoError(ERRNO_CODES[r.code]):r}},close(e){try{e.node.mount.opts.fs.close(e.nfd)}catch(t){throw t.code?new FS.ErrnoError(ERRNO_CODES[t.code]):t}},read(e,t,r,a,o){try{return e.node.mount.opts.fs.read(e.nfd,t,r,a,o)}catch(s){throw s.code?new FS.ErrnoError(ERRNO_CODES[s.code]):s}},write(e,t,r,a,o){try{return e.node.mount.opts.fs.write(e.nfd,t,r,a,o)}catch(s){throw s.code?new FS.ErrnoError(ERRNO_CODES[s.code]):s}},llseek(e,t,r){var a=t;if(r===1)a+=e.position;else if(r===2&&FS.isFile(e.node.mode))try{var o=e.node.node_ops.getattr(e.node);a+=o.size}catch(s){throw new FS.ErrnoError(ERRNO_CODES[s.code])}if(a<0)throw new FS.ErrnoError(ERRNO_CODES.EINVAL);return a}}},FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:class{constructor(e){L(this,"name","ErrnoError");this.errno=e}},filesystems:null,syncFSRequests:0,readFiles:{},FSStream:class{constructor(){L(this,"shared",{})}get object(){return this.node}set object(e){this.node=e}get isRead(){return(this.flags&2097155)!==1}get isWrite(){return(this.flags&2097155)!==0}get isAppend(){return this.flags&1024}get flags(){return this.shared.flags}set flags(e){this.shared.flags=e}get position(){return this.shared.position}set position(e){this.shared.position=e}},FSNode:class{constructor(e,t,r,a){L(this,"node_ops",{});L(this,"stream_ops",{});L(this,"readMode",365);L(this,"writeMode",146);L(this,"mounted",null);e||(e=this),this.parent=e,this.mount=e.mount,this.id=FS.nextInode++,this.name=t,this.mode=r,this.rdev=a,this.atime=this.mtime=this.ctime=Date.now()}get read(){return(this.mode&this.readMode)===this.rea