Huge News!Announcing our $40M Series B led by Abstract Ventures.Learn More →
Socket
Sign inDemoInstall
Socket
Sign inDemoInstall

@hpcc-js/wasm

Package Overview
Dependencies
Maintainers
1
Versions
118
Alerts
File Explorer

Advanced tools

License
Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

@hpcc-js/wasm - npm Package Compare versions

Comparing version 0.3.3 to 0.3.4

7

CHANGELOG.md

@@ -5,2 +5,9 @@ # Changelog

### [0.3.4](https://github.com/GordonSmith/hpcc-js-wasm/compare/v0.3.3...v0.3.4) (2020-02-26)
### Features
* Add "Sync" version of Graphviz ([f80a626](https://github.com/GordonSmith/hpcc-js-wasm/commit/f80a6262bf4868f759bf4c64cdaec025e69858ac)), closes [#8](https://github.com/GordonSmith/hpcc-js-wasm/issues/8)
### [0.3.3](https://github.com/GordonSmith/hpcc-js-wasm/compare/v0.3.2...v0.3.3) (2020-02-20)

@@ -7,0 +14,0 @@

2

dist/index.min.js

@@ -1,1 +0,1 @@

!function(r,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((r=r||self)["@hpcc-js/wasm"]={})}(this,(function(r){"use strict";var e=function(r,e){return r(e={exports:{}},e.exports),e.exports}((function(r,e){var t,n=(t="undefined"!=typeof document&&document.currentScript?document.currentScript.src:void 0,function(r){var e,n=void 0!==(r=r||{})?r:{},o={};for(e in n)n.hasOwnProperty(e)&&(o[e]=n[e]);var a,i,u="./this.program",s=function(r,e){throw e},c=!0,f="";document.currentScript&&(f=document.currentScript.src),t&&(f=t),f=0!==f.indexOf("blob:")?f.substr(0,f.lastIndexOf("/")+1):"",a=function(r){var e=new XMLHttpRequest;return e.open("GET",r,!1),e.send(null),e.responseText};var l=n.print||console.log.bind(console),d=n.printErr||console.warn.bind(console);for(e in o)o.hasOwnProperty(e)&&(n[e]=o[e]);o=null,n.arguments&&n.arguments,n.thisProgram&&(u=n.thisProgram),n.quit&&(s=n.quit);var p,m,h,v=0,y=function(r){v=r},g=function(){return v};n.wasmBinary&&(p=n.wasmBinary),n.noExitRuntime&&(m=n.noExitRuntime),"object"!=typeof WebAssembly&&d("no native wasm support detected");var w=new WebAssembly.Table({initial:773,maximum:773,element:"anyfunc"}),_=!1;function E(r,e){r||Z("Assertion failed: "+e)}var k,b,D,S,F,P="undefined"!=typeof TextDecoder?new TextDecoder("utf8"):void 0;function M(r,e,t){for(var n=e+t,o=e;r[o]&&!(o>=n);)++o;if(o-e>16&&r.subarray&&P)return P.decode(r.subarray(e,o));for(var a="";e<o;){var i=r[e++];if(128&i){var u=63&r[e++];if(192!=(224&i)){var s=63&r[e++];if((i=224==(240&i)?(15&i)<<12|u<<6|s:(7&i)<<18|u<<12|s<<6|63&r[e++])<65536)a+=String.fromCharCode(i);else{var c=i-65536;a+=String.fromCharCode(55296|c>>10,56320|1023&c)}}else a+=String.fromCharCode((31&i)<<6|u)}else a+=String.fromCharCode(i)}return a}function x(r,e){return r?M(D,r,e):""}function A(r,e,t,n){if(!(n>0))return 0;for(var o=t,a=t+n-1,i=0;i<r.length;++i){var u=r.charCodeAt(i);if(u>=55296&&u<=57343&&(u=65536+((1023&u)<<10)|1023&r.charCodeAt(++i)),u<=127){if(t>=a)break;e[t++]=u}else if(u<=2047){if(t+1>=a)break;e[t++]=192|u>>6,e[t++]=128|63&u}else if(u<=65535){if(t+2>=a)break;e[t++]=224|u>>12,e[t++]=128|u>>6&63,e[t++]=128|63&u}else{if(t+3>=a)break;e[t++]=240|u>>18,e[t++]=128|u>>12&63,e[t++]=128|u>>6&63,e[t++]=128|63&u}}return e[t]=0,t-o}function R(r){for(var e=0,t=0;t<r.length;++t){var n=r.charCodeAt(t);n>=55296&&n<=57343&&(n=65536+((1023&n)<<10)|1023&r.charCodeAt(++t)),n<=127?++e:e+=n<=2047?2:n<=65535?3:4}return e}function j(r){k=r,n.HEAP8=b=new Int8Array(r),n.HEAP16=S=new Int16Array(r),n.HEAP32=F=new Int32Array(r),n.HEAPU8=D=new Uint8Array(r),n.HEAPU16=new Uint16Array(r),n.HEAPU32=new Uint32Array(r),n.HEAPF32=new Float32Array(r),n.HEAPF64=new Float64Array(r)}"undefined"!=typeof TextDecoder&&new TextDecoder("utf-16le");var C=n.TOTAL_MEMORY||16777216;function O(r){for(;r.length>0;){var e=r.shift();if("function"!=typeof e){var t=e.func;"number"==typeof t?void 0===e.arg?n.dynCall_v(t):n.dynCall_vi(t,e.arg):t(void 0===e.arg?null:e.arg)}else e()}}(h=n.wasmMemory?n.wasmMemory:new WebAssembly.Memory({initial:C/65536}))&&(k=h.buffer),C=k.byteLength,j(k),F[52080]=5451360;var T=[],z=[],B=[],N=[],I=!1,L=Math.abs,H=Math.ceil,U=Math.floor,Y=Math.min,W=0,q=null,V=null;function X(r){W++,n.monitorRunDependencies&&n.monitorRunDependencies(W)}function G(r){if(W--,n.monitorRunDependencies&&n.monitorRunDependencies(W),0==W&&(null!==q&&(clearInterval(q),q=null),V)){var e=V;V=null,e()}}function Z(r){throw n.onAbort&&n.onAbort(r),l(r+=""),d(r),_=!0,r="abort("+r+"). Build with -s ASSERTIONS=1 for more info.",new WebAssembly.RuntimeError(r)}n.preloadedImages={},n.preloadedAudios={};var J="data:application/octet-stream;base64,";function K(r){return String.prototype.startsWith?r.startsWith(J):0===r.indexOf(J)}var $,Q,rr,er="graphvizlib.wasm";function tr(){try{if(p)return new Uint8Array(p);if(i)return i(er);throw"both async and sync fetching of the wasm failed"}catch(r){Z(r)}}function nr(){var r=function(){var r=new Error;if(!r.stack){try{throw new Error}catch(e){r=e}if(!r.stack)return"(no stack trace available)"}return r.stack.toString()}();return n.extraStackTrace&&(r+="\n"+n.extraStackTrace()),r.replace(/\b_Z[\w\d_]+/g,(function(r){var e=r;return r===e?r:e+" ["+r+"]"}))}function or(){Z()}K(er)||($=er,er=n.locateFile?n.locateFile($,f):f+$),z.push({func:function(){xr()}});var ar=1;function ir(r){return n.___errno_location&&(F[n.___errno_location()>>2]=r),r}var ur={splitPath:function(r){return/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(r).slice(1)},normalizeArray:function(r,e){for(var t=0,n=r.length-1;n>=0;n--){var o=r[n];"."===o?r.splice(n,1):".."===o?(r.splice(n,1),t++):t&&(r.splice(n,1),t--)}if(e)for(;t;t--)r.unshift("..");return r},normalize:function(r){var e="/"===r.charAt(0),t="/"===r.substr(-1);return(r=ur.normalizeArray(r.split("/").filter((function(r){return!!r})),!e).join("/"))||e||(r="."),r&&t&&(r+="/"),(e?"/":"")+r},dirname:function(r){var e=ur.splitPath(r),t=e[0],n=e[1];return t||n?(n&&(n=n.substr(0,n.length-1)),t+n):"."},basename:function(r){if("/"===r)return"/";var e=r.lastIndexOf("/");return-1===e?r:r.substr(e+1)},extname:function(r){return ur.splitPath(r)[3]},join:function(){var r=Array.prototype.slice.call(arguments,0);return ur.normalize(r.join("/"))},join2:function(r,e){return ur.normalize(r+"/"+e)}},sr={resolve:function(){for(var r="",e=!1,t=arguments.length-1;t>=-1&&!e;t--){var n=t>=0?arguments[t]:lr.cwd();if("string"!=typeof n)throw new TypeError("Arguments to path.resolve must be strings");if(!n)return"";r=n+"/"+r,e="/"===n.charAt(0)}return(e?"/":"")+(r=ur.normalizeArray(r.split("/").filter((function(r){return!!r})),!e).join("/"))||"."},relative:function(r,e){function t(r){for(var e=0;e<r.length&&""===r[e];e++);for(var t=r.length-1;t>=0&&""===r[t];t--);return e>t?[]:r.slice(e,t-e+1)}r=sr.resolve(r).substr(1),e=sr.resolve(e).substr(1);for(var n=t(r.split("/")),o=t(e.split("/")),a=Math.min(n.length,o.length),i=a,u=0;u<a;u++)if(n[u]!==o[u]){i=u;break}var s=[];for(u=i;u<n.length;u++)s.push("..");return(s=s.concat(o.slice(i))).join("/")}},cr={ttys:[],init:function(){},shutdown:function(){},register:function(r,e){cr.ttys[r]={input:[],output:[],ops:e},lr.registerDevice(r,cr.stream_ops)},stream_ops:{open:function(r){var e=cr.ttys[r.node.rdev];if(!e)throw new lr.ErrnoError(43);r.tty=e,r.seekable=!1},close:function(r){r.tty.ops.flush(r.tty)},flush:function(r){r.tty.ops.flush(r.tty)},read:function(r,e,t,n,o){if(!r.tty||!r.tty.ops.get_char)throw new lr.ErrnoError(60);for(var a=0,i=0;i<n;i++){var u;try{u=r.tty.ops.get_char(r.tty)}catch(r){throw new lr.ErrnoError(29)}if(void 0===u&&0===a)throw new lr.ErrnoError(6);if(null==u)break;a++,e[t+i]=u}return a&&(r.node.timestamp=Date.now()),a},write:function(r,e,t,n,o){if(!r.tty||!r.tty.ops.put_char)throw new lr.ErrnoError(60);try{for(var a=0;a<n;a++)r.tty.ops.put_char(r.tty,e[t+a])}catch(r){throw new lr.ErrnoError(29)}return n&&(r.node.timestamp=Date.now()),a}},default_tty_ops:{get_char:function(r){if(!r.input.length){var e=null;if("undefined"!=typeof window&&"function"==typeof window.prompt?null!==(e=window.prompt("Input: "))&&(e+="\n"):"function"==typeof readline&&null!==(e=readline())&&(e+="\n"),!e)return null;r.input=Sr(e,!0)}return r.input.shift()},put_char:function(r,e){null===e||10===e?(l(M(r.output,0)),r.output=[]):0!=e&&r.output.push(e)},flush:function(r){r.output&&r.output.length>0&&(l(M(r.output,0)),r.output=[])}},default_tty1_ops:{put_char:function(r,e){null===e||10===e?(d(M(r.output,0)),r.output=[]):0!=e&&r.output.push(e)},flush:function(r){r.output&&r.output.length>0&&(d(M(r.output,0)),r.output=[])}}},fr={ops_table:null,mount:function(r){return fr.createNode(null,"/",16895,0)},createNode:function(r,e,t,n){if(lr.isBlkdev(t)||lr.isFIFO(t))throw new lr.ErrnoError(63);fr.ops_table||(fr.ops_table={dir:{node:{getattr:fr.node_ops.getattr,setattr:fr.node_ops.setattr,lookup:fr.node_ops.lookup,mknod:fr.node_ops.mknod,rename:fr.node_ops.rename,unlink:fr.node_ops.unlink,rmdir:fr.node_ops.rmdir,readdir:fr.node_ops.readdir,symlink:fr.node_ops.symlink},stream:{llseek:fr.stream_ops.llseek}},file:{node:{getattr:fr.node_ops.getattr,setattr:fr.node_ops.setattr},stream:{llseek:fr.stream_ops.llseek,read:fr.stream_ops.read,write:fr.stream_ops.write,allocate:fr.stream_ops.allocate,mmap:fr.stream_ops.mmap,msync:fr.stream_ops.msync}},link:{node:{getattr:fr.node_ops.getattr,setattr:fr.node_ops.setattr,readlink:fr.node_ops.readlink},stream:{}},chrdev:{node:{getattr:fr.node_ops.getattr,setattr:fr.node_ops.setattr},stream:lr.chrdev_stream_ops}});var o=lr.createNode(r,e,t,n);return lr.isDir(o.mode)?(o.node_ops=fr.ops_table.dir.node,o.stream_ops=fr.ops_table.dir.stream,o.contents={}):lr.isFile(o.mode)?(o.node_ops=fr.ops_table.file.node,o.stream_ops=fr.ops_table.file.stream,o.usedBytes=0,o.contents=null):lr.isLink(o.mode)?(o.node_ops=fr.ops_table.link.node,o.stream_ops=fr.ops_table.link.stream):lr.isChrdev(o.mode)&&(o.node_ops=fr.ops_table.chrdev.node,o.stream_ops=fr.ops_table.chrdev.stream),o.timestamp=Date.now(),r&&(r.contents[e]=o),o},getFileDataAsRegularArray:function(r){if(r.contents&&r.contents.subarray){for(var e=[],t=0;t<r.usedBytes;++t)e.push(r.contents[t]);return e}return r.contents},getFileDataAsTypedArray:function(r){return r.contents?r.contents.subarray?r.contents.subarray(0,r.usedBytes):new Uint8Array(r.contents):new Uint8Array},expandFileStorage:function(r,e){var t=r.contents?r.contents.length:0;if(!(t>=e)){e=Math.max(e,t*(t<1048576?2:1.125)|0),0!=t&&(e=Math.max(e,256));var n=r.contents;r.contents=new Uint8Array(e),r.usedBytes>0&&r.contents.set(n.subarray(0,r.usedBytes),0)}},resizeFileStorage:function(r,e){if(r.usedBytes!=e){if(0==e)return r.contents=null,void(r.usedBytes=0);if(!r.contents||r.contents.subarray){var t=r.contents;return r.contents=new Uint8Array(e),t&&r.contents.set(t.subarray(0,Math.min(e,r.usedBytes))),void(r.usedBytes=e)}if(r.contents||(r.contents=[]),r.contents.length>e)r.contents.length=e;else for(;r.contents.length<e;)r.contents.push(0);r.usedBytes=e}},node_ops:{getattr:function(r){var e={};return e.dev=lr.isChrdev(r.mode)?r.id:1,e.ino=r.id,e.mode=r.mode,e.nlink=1,e.uid=0,e.gid=0,e.rdev=r.rdev,lr.isDir(r.mode)?e.size=4096:lr.isFile(r.mode)?e.size=r.usedBytes:lr.isLink(r.mode)?e.size=r.link.length:e.size=0,e.atime=new Date(r.timestamp),e.mtime=new Date(r.timestamp),e.ctime=new Date(r.timestamp),e.blksize=4096,e.blocks=Math.ceil(e.size/e.blksize),e},setattr:function(r,e){void 0!==e.mode&&(r.mode=e.mode),void 0!==e.timestamp&&(r.timestamp=e.timestamp),void 0!==e.size&&fr.resizeFileStorage(r,e.size)},lookup:function(r,e){throw lr.genericErrors[44]},mknod:function(r,e,t,n){return fr.createNode(r,e,t,n)},rename:function(r,e,t){if(lr.isDir(r.mode)){var n;try{n=lr.lookupNode(e,t)}catch(r){}if(n)for(var o in n.contents)throw new lr.ErrnoError(55)}delete r.parent.contents[r.name],r.name=t,e.contents[t]=r,r.parent=e},unlink:function(r,e){delete r.contents[e]},rmdir:function(r,e){var t=lr.lookupNode(r,e);for(var n in t.contents)throw new lr.ErrnoError(55);delete r.contents[e]},readdir:function(r){var e=[".",".."];for(var t in r.contents)r.contents.hasOwnProperty(t)&&e.push(t);return e},symlink:function(r,e,t){var n=fr.createNode(r,e,41471,0);return n.link=t,n},readlink:function(r){if(!lr.isLink(r.mode))throw new lr.ErrnoError(28);return r.link}},stream_ops:{read:function(r,e,t,n,o){var a=r.node.contents;if(o>=r.node.usedBytes)return 0;var i=Math.min(r.node.usedBytes-o,n);if(i>8&&a.subarray)e.set(a.subarray(o,o+i),t);else for(var u=0;u<i;u++)e[t+u]=a[o+u];return i},write:function(r,e,t,n,o,a){if(e.buffer===b.buffer&&(a=!1),!n)return 0;var i=r.node;if(i.timestamp=Date.now(),e.subarray&&(!i.contents||i.contents.subarray)){if(a)return i.contents=e.subarray(t,t+n),i.usedBytes=n,n;if(0===i.usedBytes&&0===o)return i.contents=e.slice(t,t+n),i.usedBytes=n,n;if(o+n<=i.usedBytes)return i.contents.set(e.subarray(t,t+n),o),n}if(fr.expandFileStorage(i,o+n),i.contents.subarray&&e.subarray)i.contents.set(e.subarray(t,t+n),o);else for(var u=0;u<n;u++)i.contents[o+u]=e[t+u];return i.usedBytes=Math.max(i.usedBytes,o+n),n},llseek:function(r,e,t){var n=e;if(1===t?n+=r.position:2===t&&lr.isFile(r.node.mode)&&(n+=r.node.usedBytes),n<0)throw new lr.ErrnoError(28);return n},allocate:function(r,e,t){fr.expandFileStorage(r.node,e+t),r.node.usedBytes=Math.max(r.node.usedBytes,e+t)},mmap:function(r,e,t,n,o,a,i){if(!lr.isFile(r.node.mode))throw new lr.ErrnoError(43);var u,s,c=r.node.contents;if(2&i||c.buffer!==e.buffer){(o>0||o+n<r.node.usedBytes)&&(c=c.subarray?c.subarray(o,o+n):Array.prototype.slice.call(c,o,o+n)),s=!0;var f=e.buffer==b.buffer;if(!(u=Cr(n)))throw new lr.ErrnoError(48);(f?b:e).set(c,u)}else s=!1,u=c.byteOffset;return{ptr:u,allocated:s}},msync:function(r,e,t,n,o){if(!lr.isFile(r.node.mode))throw new lr.ErrnoError(43);return 2&o?0:(fr.stream_ops.write(r,e,0,n,t,!1),0)}}},lr={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(r){if(!(r instanceof lr.ErrnoError))throw r+" : "+nr();return ir(r.errno)},lookupPath:function(r,e){if(e=e||{},!(r=sr.resolve(lr.cwd(),r)))return{path:"",node:null};var t={follow_mount:!0,recurse_count:0};for(var n in t)void 0===e[n]&&(e[n]=t[n]);if(e.recurse_count>8)throw new lr.ErrnoError(32);for(var o=ur.normalizeArray(r.split("/").filter((function(r){return!!r})),!1),a=lr.root,i="/",u=0;u<o.length;u++){var s=u===o.length-1;if(s&&e.parent)break;if(a=lr.lookupNode(a,o[u]),i=ur.join2(i,o[u]),lr.isMountpoint(a)&&(!s||s&&e.follow_mount)&&(a=a.mounted.root),!s||e.follow)for(var c=0;lr.isLink(a.mode);){var f=lr.readlink(i);if(i=sr.resolve(ur.dirname(i),f),a=lr.lookupPath(i,{recurse_count:e.recurse_count}).node,c++>40)throw new lr.ErrnoError(32)}}return{path:i,node:a}},getPath:function(r){for(var e;;){if(lr.isRoot(r)){var t=r.mount.mountpoint;return e?"/"!==t[t.length-1]?t+"/"+e:t+e:t}e=e?r.name+"/"+e:r.name,r=r.parent}},hashName:function(r,e){for(var t=0,n=0;n<e.length;n++)t=(t<<5)-t+e.charCodeAt(n)|0;return(r+t>>>0)%lr.nameTable.length},hashAddNode:function(r){var e=lr.hashName(r.parent.id,r.name);r.name_next=lr.nameTable[e],lr.nameTable[e]=r},hashRemoveNode:function(r){var e=lr.hashName(r.parent.id,r.name);if(lr.nameTable[e]===r)lr.nameTable[e]=r.name_next;else for(var t=lr.nameTable[e];t;){if(t.name_next===r){t.name_next=r.name_next;break}t=t.name_next}},lookupNode:function(r,e){var t=lr.mayLookup(r);if(t)throw new lr.ErrnoError(t,r);for(var n=lr.hashName(r.id,e),o=lr.nameTable[n];o;o=o.name_next){var a=o.name;if(o.parent.id===r.id&&a===e)return o}return lr.lookup(r,e)},createNode:function(r,e,t,n){lr.FSNode||(lr.FSNode=function(r,e,t,n){r||(r=this),this.parent=r,this.mount=r.mount,this.mounted=null,this.id=lr.nextInode++,this.name=e,this.mode=t,this.node_ops={},this.stream_ops={},this.rdev=n},lr.FSNode.prototype={},Object.defineProperties(lr.FSNode.prototype,{read:{get:function(){return 365==(365&this.mode)},set:function(r){r?this.mode|=365:this.mode&=-366}},write:{get:function(){return 146==(146&this.mode)},set:function(r){r?this.mode|=146:this.mode&=-147}},isFolder:{get:function(){return lr.isDir(this.mode)}},isDevice:{get:function(){return lr.isChrdev(this.mode)}}}));var o=new lr.FSNode(r,e,t,n);return lr.hashAddNode(o),o},destroyNode:function(r){lr.hashRemoveNode(r)},isRoot:function(r){return r===r.parent},isMountpoint:function(r){return!!r.mounted},isFile:function(r){return 32768==(61440&r)},isDir:function(r){return 16384==(61440&r)},isLink:function(r){return 40960==(61440&r)},isChrdev:function(r){return 8192==(61440&r)},isBlkdev:function(r){return 24576==(61440&r)},isFIFO:function(r){return 4096==(61440&r)},isSocket:function(r){return 49152==(49152&r)},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(r){var e=lr.flagModes[r];if(void 0===e)throw new Error("Unknown file open mode: "+r);return e},flagsToPermissionString:function(r){var e=["r","w","rw"][3&r];return 512&r&&(e+="w"),e},nodePermissions:function(r,e){return lr.ignorePermissions?0:(-1===e.indexOf("r")||292&r.mode)&&(-1===e.indexOf("w")||146&r.mode)&&(-1===e.indexOf("x")||73&r.mode)?0:2},mayLookup:function(r){var e=lr.nodePermissions(r,"x");return e||(r.node_ops.lookup?0:2)},mayCreate:function(r,e){try{return lr.lookupNode(r,e),20}catch(r){}return lr.nodePermissions(r,"wx")},mayDelete:function(r,e,t){var n;try{n=lr.lookupNode(r,e)}catch(r){return r.errno}var o=lr.nodePermissions(r,"wx");if(o)return o;if(t){if(!lr.isDir(n.mode))return 54;if(lr.isRoot(n)||lr.getPath(n)===lr.cwd())return 10}else if(lr.isDir(n.mode))return 31;return 0},mayOpen:function(r,e){return r?lr.isLink(r.mode)?32:lr.isDir(r.mode)&&("r"!==lr.flagsToPermissionString(e)||512&e)?31:lr.nodePermissions(r,lr.flagsToPermissionString(e)):44},MAX_OPEN_FDS:4096,nextfd:function(r,e){r=r||0,e=e||lr.MAX_OPEN_FDS;for(var t=r;t<=e;t++)if(!lr.streams[t])return t;throw new lr.ErrnoError(33)},getStream:function(r){return lr.streams[r]},createStream:function(r,e,t){lr.FSStream||(lr.FSStream=function(){},lr.FSStream.prototype={},Object.defineProperties(lr.FSStream.prototype,{object:{get:function(){return this.node},set:function(r){this.node=r}},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 lr.FSStream;for(var o in r)n[o]=r[o];r=n;var a=lr.nextfd(e,t);return r.fd=a,lr.streams[a]=r,r},closeStream:function(r){lr.streams[r]=null},chrdev_stream_ops:{open:function(r){var e=lr.getDevice(r.node.rdev);r.stream_ops=e.stream_ops,r.stream_ops.open&&r.stream_ops.open(r)},llseek:function(){throw new lr.ErrnoError(70)}},major:function(r){return r>>8},minor:function(r){return 255&r},makedev:function(r,e){return r<<8|e},registerDevice:function(r,e){lr.devices[r]={stream_ops:e}},getDevice:function(r){return lr.devices[r]},getMounts:function(r){for(var e=[],t=[r];t.length;){var n=t.pop();e.push(n),t.push.apply(t,n.mounts)}return e},syncfs:function(r,e){"function"==typeof r&&(e=r,r=!1),lr.syncFSRequests++,lr.syncFSRequests>1&&d("warning: "+lr.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work");var t=lr.getMounts(lr.root.mount),n=0;function o(r){return lr.syncFSRequests--,e(r)}function a(r){if(r)return a.errored?void 0:(a.errored=!0,o(r));++n>=t.length&&o(null)}t.forEach((function(e){if(!e.type.syncfs)return a(null);e.type.syncfs(e,r,a)}))},mount:function(r,e,t){var n,o="/"===t,a=!t;if(o&&lr.root)throw new lr.ErrnoError(10);if(!o&&!a){var i=lr.lookupPath(t,{follow_mount:!1});if(t=i.path,n=i.node,lr.isMountpoint(n))throw new lr.ErrnoError(10);if(!lr.isDir(n.mode))throw new lr.ErrnoError(54)}var u={type:r,opts:e,mountpoint:t,mounts:[]},s=r.mount(u);return s.mount=u,u.root=s,o?lr.root=s:n&&(n.mounted=u,n.mount&&n.mount.mounts.push(u)),s},unmount:function(r){var e=lr.lookupPath(r,{follow_mount:!1});if(!lr.isMountpoint(e.node))throw new lr.ErrnoError(28);var t=e.node,n=t.mounted,o=lr.getMounts(n);Object.keys(lr.nameTable).forEach((function(r){for(var e=lr.nameTable[r];e;){var t=e.name_next;-1!==o.indexOf(e.mount)&&lr.destroyNode(e),e=t}})),t.mounted=null;var a=t.mount.mounts.indexOf(n);t.mount.mounts.splice(a,1)},lookup:function(r,e){return r.node_ops.lookup(r,e)},mknod:function(r,e,t){var n=lr.lookupPath(r,{parent:!0}).node,o=ur.basename(r);if(!o||"."===o||".."===o)throw new lr.ErrnoError(28);var a=lr.mayCreate(n,o);if(a)throw new lr.ErrnoError(a);if(!n.node_ops.mknod)throw new lr.ErrnoError(63);return n.node_ops.mknod(n,o,e,t)},create:function(r,e){return e=void 0!==e?e:438,e&=4095,e|=32768,lr.mknod(r,e,0)},mkdir:function(r,e){return e=void 0!==e?e:511,e&=1023,e|=16384,lr.mknod(r,e,0)},mkdirTree:function(r,e){for(var t=r.split("/"),n="",o=0;o<t.length;++o)if(t[o]){n+="/"+t[o];try{lr.mkdir(n,e)}catch(r){if(20!=r.errno)throw r}}},mkdev:function(r,e,t){return void 0===t&&(t=e,e=438),e|=8192,lr.mknod(r,e,t)},symlink:function(r,e){if(!sr.resolve(r))throw new lr.ErrnoError(44);var t=lr.lookupPath(e,{parent:!0}).node;if(!t)throw new lr.ErrnoError(44);var n=ur.basename(e),o=lr.mayCreate(t,n);if(o)throw new lr.ErrnoError(o);if(!t.node_ops.symlink)throw new lr.ErrnoError(63);return t.node_ops.symlink(t,n,r)},rename:function(r,e){var t,n,o=ur.dirname(r),a=ur.dirname(e),i=ur.basename(r),u=ur.basename(e);try{t=lr.lookupPath(r,{parent:!0}).node,n=lr.lookupPath(e,{parent:!0}).node}catch(r){throw new lr.ErrnoError(10)}if(!t||!n)throw new lr.ErrnoError(44);if(t.mount!==n.mount)throw new lr.ErrnoError(75);var s,c=lr.lookupNode(t,i),f=sr.relative(r,a);if("."!==f.charAt(0))throw new lr.ErrnoError(28);if("."!==(f=sr.relative(e,o)).charAt(0))throw new lr.ErrnoError(55);try{s=lr.lookupNode(n,u)}catch(r){}if(c!==s){var l=lr.isDir(c.mode),p=lr.mayDelete(t,i,l);if(p)throw new lr.ErrnoError(p);if(p=s?lr.mayDelete(n,u,l):lr.mayCreate(n,u))throw new lr.ErrnoError(p);if(!t.node_ops.rename)throw new lr.ErrnoError(63);if(lr.isMountpoint(c)||s&&lr.isMountpoint(s))throw new lr.ErrnoError(10);if(n!==t&&(p=lr.nodePermissions(t,"w")))throw new lr.ErrnoError(p);try{lr.trackingDelegate.willMovePath&&lr.trackingDelegate.willMovePath(r,e)}catch(t){d("FS.trackingDelegate['willMovePath']('"+r+"', '"+e+"') threw an exception: "+t.message)}lr.hashRemoveNode(c);try{t.node_ops.rename(c,n,u)}catch(r){throw r}finally{lr.hashAddNode(c)}try{lr.trackingDelegate.onMovePath&&lr.trackingDelegate.onMovePath(r,e)}catch(t){d("FS.trackingDelegate['onMovePath']('"+r+"', '"+e+"') threw an exception: "+t.message)}}},rmdir:function(r){var e=lr.lookupPath(r,{parent:!0}).node,t=ur.basename(r),n=lr.lookupNode(e,t),o=lr.mayDelete(e,t,!0);if(o)throw new lr.ErrnoError(o);if(!e.node_ops.rmdir)throw new lr.ErrnoError(63);if(lr.isMountpoint(n))throw new lr.ErrnoError(10);try{lr.trackingDelegate.willDeletePath&&lr.trackingDelegate.willDeletePath(r)}catch(e){d("FS.trackingDelegate['willDeletePath']('"+r+"') threw an exception: "+e.message)}e.node_ops.rmdir(e,t),lr.destroyNode(n);try{lr.trackingDelegate.onDeletePath&&lr.trackingDelegate.onDeletePath(r)}catch(e){d("FS.trackingDelegate['onDeletePath']('"+r+"') threw an exception: "+e.message)}},readdir:function(r){var e=lr.lookupPath(r,{follow:!0}).node;if(!e.node_ops.readdir)throw new lr.ErrnoError(54);return e.node_ops.readdir(e)},unlink:function(r){var e=lr.lookupPath(r,{parent:!0}).node,t=ur.basename(r),n=lr.lookupNode(e,t),o=lr.mayDelete(e,t,!1);if(o)throw new lr.ErrnoError(o);if(!e.node_ops.unlink)throw new lr.ErrnoError(63);if(lr.isMountpoint(n))throw new lr.ErrnoError(10);try{lr.trackingDelegate.willDeletePath&&lr.trackingDelegate.willDeletePath(r)}catch(e){d("FS.trackingDelegate['willDeletePath']('"+r+"') threw an exception: "+e.message)}e.node_ops.unlink(e,t),lr.destroyNode(n);try{lr.trackingDelegate.onDeletePath&&lr.trackingDelegate.onDeletePath(r)}catch(e){d("FS.trackingDelegate['onDeletePath']('"+r+"') threw an exception: "+e.message)}},readlink:function(r){var e=lr.lookupPath(r).node;if(!e)throw new lr.ErrnoError(44);if(!e.node_ops.readlink)throw new lr.ErrnoError(28);return sr.resolve(lr.getPath(e.parent),e.node_ops.readlink(e))},stat:function(r,e){var t=lr.lookupPath(r,{follow:!e}).node;if(!t)throw new lr.ErrnoError(44);if(!t.node_ops.getattr)throw new lr.ErrnoError(63);return t.node_ops.getattr(t)},lstat:function(r){return lr.stat(r,!0)},chmod:function(r,e,t){var n;if(!(n="string"==typeof r?lr.lookupPath(r,{follow:!t}).node:r).node_ops.setattr)throw new lr.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&e|-4096&n.mode,timestamp:Date.now()})},lchmod:function(r,e){lr.chmod(r,e,!0)},fchmod:function(r,e){var t=lr.getStream(r);if(!t)throw new lr.ErrnoError(8);lr.chmod(t.node,e)},chown:function(r,e,t,n){var o;if(!(o="string"==typeof r?lr.lookupPath(r,{follow:!n}).node:r).node_ops.setattr)throw new lr.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown:function(r,e,t){lr.chown(r,e,t,!0)},fchown:function(r,e,t){var n=lr.getStream(r);if(!n)throw new lr.ErrnoError(8);lr.chown(n.node,e,t)},truncate:function(r,e){if(e<0)throw new lr.ErrnoError(28);var t;if(!(t="string"==typeof r?lr.lookupPath(r,{follow:!0}).node:r).node_ops.setattr)throw new lr.ErrnoError(63);if(lr.isDir(t.mode))throw new lr.ErrnoError(31);if(!lr.isFile(t.mode))throw new lr.ErrnoError(28);var n=lr.nodePermissions(t,"w");if(n)throw new lr.ErrnoError(n);t.node_ops.setattr(t,{size:e,timestamp:Date.now()})},ftruncate:function(r,e){var t=lr.getStream(r);if(!t)throw new lr.ErrnoError(8);if(0==(2097155&t.flags))throw new lr.ErrnoError(28);lr.truncate(t.node,e)},utime:function(r,e,t){var n=lr.lookupPath(r,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(e,t)})},open:function(r,e,t,o,a){if(""===r)throw new lr.ErrnoError(44);var i;if(t=void 0===t?438:t,t=64&(e="string"==typeof e?lr.modeStringToFlags(e):e)?4095&t|32768:0,"object"==typeof r)i=r;else{r=ur.normalize(r);try{i=lr.lookupPath(r,{follow:!(131072&e)}).node}catch(r){}}var u=!1;if(64&e)if(i){if(128&e)throw new lr.ErrnoError(20)}else i=lr.mknod(r,t,0),u=!0;if(!i)throw new lr.ErrnoError(44);if(lr.isChrdev(i.mode)&&(e&=-513),65536&e&&!lr.isDir(i.mode))throw new lr.ErrnoError(54);if(!u){var s=lr.mayOpen(i,e);if(s)throw new lr.ErrnoError(s)}512&e&&lr.truncate(i,0),e&=-641;var c=lr.createStream({node:i,path:lr.getPath(i),flags:e,seekable:!0,position:0,stream_ops:i.stream_ops,ungotten:[],error:!1},o,a);c.stream_ops.open&&c.stream_ops.open(c),!n.logReadFiles||1&e||(lr.readFiles||(lr.readFiles={}),r in lr.readFiles||(lr.readFiles[r]=1,d("FS.trackingDelegate error on read file: "+r)));try{if(lr.trackingDelegate.onOpenFile){var f=0;1!=(2097155&e)&&(f|=lr.tracking.openFlags.READ),0!=(2097155&e)&&(f|=lr.tracking.openFlags.WRITE),lr.trackingDelegate.onOpenFile(r,f)}}catch(e){d("FS.trackingDelegate['onOpenFile']('"+r+"', flags) threw an exception: "+e.message)}return c},close:function(r){if(lr.isClosed(r))throw new lr.ErrnoError(8);r.getdents&&(r.getdents=null);try{r.stream_ops.close&&r.stream_ops.close(r)}catch(r){throw r}finally{lr.closeStream(r.fd)}r.fd=null},isClosed:function(r){return null===r.fd},llseek:function(r,e,t){if(lr.isClosed(r))throw new lr.ErrnoError(8);if(!r.seekable||!r.stream_ops.llseek)throw new lr.ErrnoError(70);if(0!=t&&1!=t&&2!=t)throw new lr.ErrnoError(28);return r.position=r.stream_ops.llseek(r,e,t),r.ungotten=[],r.position},read:function(r,e,t,n,o){if(n<0||o<0)throw new lr.ErrnoError(28);if(lr.isClosed(r))throw new lr.ErrnoError(8);if(1==(2097155&r.flags))throw new lr.ErrnoError(8);if(lr.isDir(r.node.mode))throw new lr.ErrnoError(31);if(!r.stream_ops.read)throw new lr.ErrnoError(28);var a=void 0!==o;if(a){if(!r.seekable)throw new lr.ErrnoError(70)}else o=r.position;var i=r.stream_ops.read(r,e,t,n,o);return a||(r.position+=i),i},write:function(r,e,t,n,o,a){if(n<0||o<0)throw new lr.ErrnoError(28);if(lr.isClosed(r))throw new lr.ErrnoError(8);if(0==(2097155&r.flags))throw new lr.ErrnoError(8);if(lr.isDir(r.node.mode))throw new lr.ErrnoError(31);if(!r.stream_ops.write)throw new lr.ErrnoError(28);1024&r.flags&&lr.llseek(r,0,2);var i=void 0!==o;if(i){if(!r.seekable)throw new lr.ErrnoError(70)}else o=r.position;var u=r.stream_ops.write(r,e,t,n,o,a);i||(r.position+=u);try{r.path&&lr.trackingDelegate.onWriteToFile&&lr.trackingDelegate.onWriteToFile(r.path)}catch(e){d("FS.trackingDelegate['onWriteToFile']('"+r.path+"') threw an exception: "+e.message)}return u},allocate:function(r,e,t){if(lr.isClosed(r))throw new lr.ErrnoError(8);if(e<0||t<=0)throw new lr.ErrnoError(28);if(0==(2097155&r.flags))throw new lr.ErrnoError(8);if(!lr.isFile(r.node.mode)&&!lr.isDir(r.node.mode))throw new lr.ErrnoError(43);if(!r.stream_ops.allocate)throw new lr.ErrnoError(138);r.stream_ops.allocate(r,e,t)},mmap:function(r,e,t,n,o,a,i){if(0!=(2&a)&&0==(2&i)&&2!=(2097155&r.flags))throw new lr.ErrnoError(2);if(1==(2097155&r.flags))throw new lr.ErrnoError(2);if(!r.stream_ops.mmap)throw new lr.ErrnoError(43);return r.stream_ops.mmap(r,e,t,n,o,a,i)},msync:function(r,e,t,n,o){return r&&r.stream_ops.msync?r.stream_ops.msync(r,e,t,n,o):0},munmap:function(r){return 0},ioctl:function(r,e,t){if(!r.stream_ops.ioctl)throw new lr.ErrnoError(59);return r.stream_ops.ioctl(r,e,t)},readFile:function(r,e){if((e=e||{}).flags=e.flags||"r",e.encoding=e.encoding||"binary","utf8"!==e.encoding&&"binary"!==e.encoding)throw new Error('Invalid encoding type "'+e.encoding+'"');var t,n=lr.open(r,e.flags),o=lr.stat(r).size,a=new Uint8Array(o);return lr.read(n,a,0,o,0),"utf8"===e.encoding?t=M(a,0):"binary"===e.encoding&&(t=a),lr.close(n),t},writeFile:function(r,e,t){(t=t||{}).flags=t.flags||"w";var n=lr.open(r,t.flags,t.mode);if("string"==typeof e){var o=new Uint8Array(R(e)+1),a=A(e,o,0,o.length);lr.write(n,o,0,a,void 0,t.canOwn)}else{if(!ArrayBuffer.isView(e))throw new Error("Unsupported data type");lr.write(n,e,0,e.byteLength,void 0,t.canOwn)}lr.close(n)},cwd:function(){return lr.currentPath},chdir:function(r){var e=lr.lookupPath(r,{follow:!0});if(null===e.node)throw new lr.ErrnoError(44);if(!lr.isDir(e.node.mode))throw new lr.ErrnoError(54);var t=lr.nodePermissions(e.node,"x");if(t)throw new lr.ErrnoError(t);lr.currentPath=e.path},createDefaultDirectories:function(){lr.mkdir("/tmp"),lr.mkdir("/home"),lr.mkdir("/home/web_user")},createDefaultDevices:function(){var r;if(lr.mkdir("/dev"),lr.registerDevice(lr.makedev(1,3),{read:function(){return 0},write:function(r,e,t,n,o){return n}}),lr.mkdev("/dev/null",lr.makedev(1,3)),cr.register(lr.makedev(5,0),cr.default_tty_ops),cr.register(lr.makedev(6,0),cr.default_tty1_ops),lr.mkdev("/dev/tty",lr.makedev(5,0)),lr.mkdev("/dev/tty1",lr.makedev(6,0)),"object"==typeof crypto&&"function"==typeof crypto.getRandomValues){var e=new Uint8Array(1);r=function(){return crypto.getRandomValues(e),e[0]}}r||(r=function(){Z("random_device")}),lr.createDevice("/dev","random",r),lr.createDevice("/dev","urandom",r),lr.mkdir("/dev/shm"),lr.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){lr.mkdir("/proc"),lr.mkdir("/proc/self"),lr.mkdir("/proc/self/fd"),lr.mount({mount:function(){var r=lr.createNode("/proc/self","fd",16895,73);return r.node_ops={lookup:function(r,e){var t=+e,n=lr.getStream(t);if(!n)throw new lr.ErrnoError(8);var o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return n.path}}};return o.parent=o,o}},r}},{},"/proc/self/fd")},createStandardStreams:function(){n.stdin?lr.createDevice("/dev","stdin",n.stdin):lr.symlink("/dev/tty","/dev/stdin"),n.stdout?lr.createDevice("/dev","stdout",null,n.stdout):lr.symlink("/dev/tty","/dev/stdout"),n.stderr?lr.createDevice("/dev","stderr",null,n.stderr):lr.symlink("/dev/tty1","/dev/stderr"),lr.open("/dev/stdin","r"),lr.open("/dev/stdout","w"),lr.open("/dev/stderr","w")},ensureErrnoError:function(){lr.ErrnoError||(lr.ErrnoError=function(r,e){this.node=e,this.setErrno=function(r){this.errno=r},this.setErrno(r),this.message="FS error"},lr.ErrnoError.prototype=new Error,lr.ErrnoError.prototype.constructor=lr.ErrnoError,[44].forEach((function(r){lr.genericErrors[r]=new lr.ErrnoError(r),lr.genericErrors[r].stack="<generic error, no stack>"})))},staticInit:function(){lr.ensureErrnoError(),lr.nameTable=new Array(4096),lr.mount(fr,{},"/"),lr.createDefaultDirectories(),lr.createDefaultDevices(),lr.createSpecialDirectories(),lr.filesystems={MEMFS:fr}},init:function(r,e,t){lr.init.initialized=!0,lr.ensureErrnoError(),n.stdin=r||n.stdin,n.stdout=e||n.stdout,n.stderr=t||n.stderr,lr.createStandardStreams()},quit:function(){lr.init.initialized=!1;var r=n._fflush;r&&r(0);for(var e=0;e<lr.streams.length;e++){var t=lr.streams[e];t&&lr.close(t)}},getMode:function(r,e){var t=0;return r&&(t|=365),e&&(t|=146),t},joinPath:function(r,e){var t=ur.join.apply(null,r);return e&&"/"==t[0]&&(t=t.substr(1)),t},absolutePath:function(r,e){return sr.resolve(e,r)},standardizePath:function(r){return ur.normalize(r)},findObject:function(r,e){var t=lr.analyzePath(r,e);return t.exists?t.object:(ir(t.error),null)},analyzePath:function(r,e){try{r=(n=lr.lookupPath(r,{follow:!e})).path}catch(r){}var t={isRoot:!1,exists:!1,error:0,name:null,path:null,object:null,parentExists:!1,parentPath:null,parentObject:null};try{var n=lr.lookupPath(r,{parent:!0});t.parentExists=!0,t.parentPath=n.path,t.parentObject=n.node,t.name=ur.basename(r),n=lr.lookupPath(r,{follow:!e}),t.exists=!0,t.path=n.path,t.object=n.node,t.name=n.node.name,t.isRoot="/"===n.path}catch(r){t.error=r.errno}return t},createFolder:function(r,e,t,n){var o=ur.join2("string"==typeof r?r:lr.getPath(r),e),a=lr.getMode(t,n);return lr.mkdir(o,a)},createPath:function(r,e,t,n){r="string"==typeof r?r:lr.getPath(r);for(var o=e.split("/").reverse();o.length;){var a=o.pop();if(a){var i=ur.join2(r,a);try{lr.mkdir(i)}catch(r){}r=i}}return i},createFile:function(r,e,t,n,o){var a=ur.join2("string"==typeof r?r:lr.getPath(r),e),i=lr.getMode(n,o);return lr.create(a,i)},createDataFile:function(r,e,t,n,o,a){var i=e?ur.join2("string"==typeof r?r:lr.getPath(r),e):r,u=lr.getMode(n,o),s=lr.create(i,u);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}lr.chmod(s,146|u);var d=lr.open(s,"w");lr.write(d,t,0,t.length,0,a),lr.close(d),lr.chmod(s,u)}return s},createDevice:function(r,e,t,n){var o=ur.join2("string"==typeof r?r:lr.getPath(r),e),a=lr.getMode(!!t,!!n);lr.createDevice.major||(lr.createDevice.major=64);var i=lr.makedev(lr.createDevice.major++,0);return lr.registerDevice(i,{open:function(r){r.seekable=!1},close:function(r){n&&n.buffer&&n.buffer.length&&n(10)},read:function(r,e,n,o,a){for(var i=0,u=0;u<o;u++){var s;try{s=t()}catch(r){throw new lr.ErrnoError(29)}if(void 0===s&&0===i)throw new lr.ErrnoError(6);if(null==s)break;i++,e[n+u]=s}return i&&(r.node.timestamp=Date.now()),i},write:function(r,e,t,o,a){for(var i=0;i<o;i++)try{n(e[t+i])}catch(r){throw new lr.ErrnoError(29)}return o&&(r.node.timestamp=Date.now()),i}}),lr.mkdev(o,a,i)},createLink:function(r,e,t,n,o){var a=ur.join2("string"==typeof r?r:lr.getPath(r),e);return lr.symlink(t,a)},forceLoadFile:function(r){if(r.isDevice||r.isFolder||r.link||r.contents)return!0;var e=!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(!a)throw new Error("Cannot load without read() or XMLHttpRequest.");try{r.contents=Sr(a(r.url),!0),r.usedBytes=r.contents.length}catch(r){e=!1}return e||ir(29),e},createLazyFile:function(r,e,t,n,o){function a(){this.lengthKnown=!1,this.chunks=[]}if(a.prototype.get=function(r){if(!(r>this.length-1||r<0)){var e=r%this.chunkSize,t=r/this.chunkSize|0;return this.getter(t)[e]}},a.prototype.setDataGetter=function(r){this.getter=r},a.prototype.cacheLength=function(){var r=new XMLHttpRequest;if(r.open("HEAD",t,!1),r.send(null),!(r.status>=200&&r.status<300||304===r.status))throw new Error("Couldn't load "+t+". Status: "+r.status);var e,n=Number(r.getResponseHeader("Content-length")),o=(e=r.getResponseHeader("Accept-Ranges"))&&"bytes"===e,a=(e=r.getResponseHeader("Content-Encoding"))&&"gzip"===e,i=1048576;o||(i=n);var u=this;u.setDataGetter((function(r){var e=r*i,o=(r+1)*i-1;if(o=Math.min(o,n-1),void 0===u.chunks[r]&&(u.chunks[r]=function(r,e){if(r>e)throw new Error("invalid range ("+r+", "+e+") or no bytes requested!");if(e>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",t,!1),n!==i&&o.setRequestHeader("Range","bytes="+r+"-"+e),"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||[]):Sr(o.responseText||"",!0)}(e,o)),void 0===u.chunks[r])throw new Error("doXHR failed!");return u.chunks[r]})),!a&&n||(i=n=1,n=this.getter(0).length,i=n,l("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=i,this.lengthKnown=!0},"undefined"!=typeof XMLHttpRequest)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var i={isDevice:!1,url:t},u=lr.createFile(r,e,i,n,o);i.contents?u.contents=i.contents:i.url&&(u.contents=null,u.url=i.url),Object.defineProperties(u,{usedBytes:{get:function(){return this.contents.length}}});var s={};return Object.keys(u.stream_ops).forEach((function(r){var e=u.stream_ops[r];s[r]=function(){if(!lr.forceLoadFile(u))throw new lr.ErrnoError(29);return e.apply(null,arguments)}})),s.read=function(r,e,t,n,o){if(!lr.forceLoadFile(u))throw new lr.ErrnoError(29);var a=r.node.contents;if(o>=a.length)return 0;var i=Math.min(a.length-o,n);if(a.slice)for(var s=0;s<i;s++)e[t+s]=a[o+s];else for(s=0;s<i;s++)e[t+s]=a.get(o+s);return i},u.stream_ops=s,u},createPreloadedFile:function(r,e,t,o,a,i,u,s,c,f){Browser.init();var l=e?sr.resolve(ur.join2(r,e)):r;function d(t){function d(t){f&&f(),s||lr.createDataFile(r,e,t,o,a,c),i&&i(),G()}var p=!1;n.preloadPlugins.forEach((function(r){p||r.canHandle(l)&&(r.handle(t,l,d,(function(){u&&u(),G()})),p=!0)})),p||d(t)}X(),"string"==typeof t?Browser.asyncLoad(t,(function(r){d(r)}),u):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(r,e,t){e=e||function(){},t=t||function(){};var n=lr.indexedDB();try{var o=n.open(lr.DB_NAME(),lr.DB_VERSION)}catch(r){return t(r)}o.onupgradeneeded=function(){l("creating db"),o.result.createObjectStore(lr.DB_STORE_NAME)},o.onsuccess=function(){var n=o.result.transaction([lr.DB_STORE_NAME],"readwrite"),a=n.objectStore(lr.DB_STORE_NAME),i=0,u=0,s=r.length;function c(){0==u?e():t()}r.forEach((function(r){var e=a.put(lr.analyzePath(r).object.contents,r);e.onsuccess=function(){++i+u==s&&c()},e.onerror=function(){u++,i+u==s&&c()}})),n.onerror=t},o.onerror=t},loadFilesFromDB:function(r,e,t){e=e||function(){},t=t||function(){};var n=lr.indexedDB();try{var o=n.open(lr.DB_NAME(),lr.DB_VERSION)}catch(r){return t(r)}o.onupgradeneeded=t,o.onsuccess=function(){var n=o.result;try{var a=n.transaction([lr.DB_STORE_NAME],"readonly")}catch(r){return void t(r)}var i=a.objectStore(lr.DB_STORE_NAME),u=0,s=0,c=r.length;function f(){0==s?e():t()}r.forEach((function(r){var e=i.get(r);e.onsuccess=function(){lr.analyzePath(r).exists&&lr.unlink(r),lr.createDataFile(ur.dirname(r),ur.basename(r),e.result,!0,!0,!0),++u+s==c&&f()},e.onerror=function(){s++,u+s==c&&f()}})),a.onerror=t},o.onerror=t}},dr={DEFAULT_POLLMASK:5,mappings:{},umask:511,calculateAt:function(r,e){if("/"!==e[0]){var t;if(-100===r)t=lr.cwd();else{var n=lr.getStream(r);if(!n)throw new lr.ErrnoError(8);t=n.path}e=ur.join2(t,e)}return e},doStat:function(r,e,t){try{var n=r(e)}catch(r){if(r&&r.node&&ur.normalize(e)!==ur.normalize(lr.getPath(r.node)))return-54;throw r}return F[t>>2]=n.dev,F[t+4>>2]=0,F[t+8>>2]=n.ino,F[t+12>>2]=n.mode,F[t+16>>2]=n.nlink,F[t+20>>2]=n.uid,F[t+24>>2]=n.gid,F[t+28>>2]=n.rdev,F[t+32>>2]=0,rr=[n.size>>>0,(Q=n.size,+L(Q)>=1?Q>0?(0|Y(+U(Q/4294967296),4294967295))>>>0:~~+H((Q-+(~~Q>>>0))/4294967296)>>>0:0)],F[t+40>>2]=rr[0],F[t+44>>2]=rr[1],F[t+48>>2]=4096,F[t+52>>2]=n.blocks,F[t+56>>2]=n.atime.getTime()/1e3|0,F[t+60>>2]=0,F[t+64>>2]=n.mtime.getTime()/1e3|0,F[t+68>>2]=0,F[t+72>>2]=n.ctime.getTime()/1e3|0,F[t+76>>2]=0,rr=[n.ino>>>0,(Q=n.ino,+L(Q)>=1?Q>0?(0|Y(+U(Q/4294967296),4294967295))>>>0:~~+H((Q-+(~~Q>>>0))/4294967296)>>>0:0)],F[t+80>>2]=rr[0],F[t+84>>2]=rr[1],0},doMsync:function(r,e,t,n,o){var a=D.slice(r,r+t);lr.msync(e,a,o,t,n)},doMkdir:function(r,e){return"/"===(r=ur.normalize(r))[r.length-1]&&(r=r.substr(0,r.length-1)),lr.mkdir(r,e,0),0},doMknod:function(r,e,t){switch(61440&e){case 32768:case 8192:case 24576:case 4096:case 49152:break;default:return-28}return lr.mknod(r,e,t),0},doReadlink:function(r,e,t){if(t<=0)return-28;var n=lr.readlink(r),o=Math.min(t,R(n)),a=b[e+o];return A(n,D,e,t+1),b[e+o]=a,o},doAccess:function(r,e){if(-8&e)return-28;var t;if(!(t=lr.lookupPath(r,{follow:!0}).node))return-44;var n="";return 4&e&&(n+="r"),2&e&&(n+="w"),1&e&&(n+="x"),n&&lr.nodePermissions(t,n)?-2:0},doDup:function(r,e,t){var n=lr.getStream(t);return n&&lr.close(n),lr.open(r,e,0,t,t).fd},doReadv:function(r,e,t,n){for(var o=0,a=0;a<t;a++){var i=F[e+8*a>>2],u=F[e+(8*a+4)>>2],s=lr.read(r,b,i,u,n);if(s<0)return-1;if(o+=s,s<u)break}return o},doWritev:function(r,e,t,n){for(var o=0,a=0;a<t;a++){var i=F[e+8*a>>2],u=F[e+(8*a+4)>>2],s=lr.write(r,b,i,u,n);if(s<0)return-1;o+=s}return o},varargs:0,get:function(r){return dr.varargs+=4,F[dr.varargs-4>>2]},getStr:function(){return x(dr.get())},getStreamFromFD:function(r){void 0===r&&(r=dr.get());var e=lr.getStream(r);if(!e)throw new lr.ErrnoError(8);return e},get64:function(){var r=dr.get();return dr.get(),r},getZero:function(){dr.get()}};function pr(r,e,t){e|=0;var n,o=0,a=0,i=0;if(n=(r|=0)+(t|=0)|0,e&=255,(0|t)>=67){for(;0!=(3&r);)b[r>>0]=e,r=r+1|0;for(i=e|e<<8|e<<16|e<<24,a=(o=-4&n|0)-64|0;(0|r)<=(0|a);)F[r>>2]=i,F[r+4>>2]=i,F[r+8>>2]=i,F[r+12>>2]=i,F[r+16>>2]=i,F[r+20>>2]=i,F[r+24>>2]=i,F[r+28>>2]=i,F[r+32>>2]=i,F[r+36>>2]=i,F[r+40>>2]=i,F[r+44>>2]=i,F[r+48>>2]=i,F[r+52>>2]=i,F[r+56>>2]=i,F[r+60>>2]=i,r=r+64|0;for(;(0|r)<(0|o);)F[r>>2]=i,r=r+4|0}for(;(0|r)<(0|n);)b[r>>0]=e,r=r+1|0;return n-t|0}var mr={ppid:1,pid:42,sid:42,pgid:42},hr=0;function vr(r){try{return h.grow(r-k.byteLength+65535>>16),j(h.buffer),1}catch(r){}}var yr={};function gr(){if(!gr.strings){var r={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"==typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:u||"./this.program"};for(var e in yr)r[e]=yr[e];var t=[];for(var e in r)t.push(e+"="+r[e]);gr.strings=t}return gr.strings}function wr(r){return r%4==0&&(r%100!=0||r%400==0)}function _r(r,e){for(var t=0,n=0;n<=e;t+=r[n++]);return t}var Er=[31,29,31,30,31,30,31,31,30,31,30,31],kr=[31,28,31,30,31,30,31,31,30,31,30,31];function br(r,e){for(var t=new Date(r.getTime());e>0;){var n=wr(t.getFullYear()),o=t.getMonth(),a=(n?Er:kr)[o];if(!(e>a-t.getDate()))return t.setDate(t.getDate()+e),t;e-=a-t.getDate()+1,t.setDate(1),o<11?t.setMonth(o+1):(t.setMonth(0),t.setFullYear(t.getFullYear()+1))}return t}function Dr(r,e,t,n){var o=F[n+40>>2],a={tm_sec:F[n>>2],tm_min:F[n+4>>2],tm_hour:F[n+8>>2],tm_mday:F[n+12>>2],tm_mon:F[n+16>>2],tm_year:F[n+20>>2],tm_wday:F[n+24>>2],tm_yday:F[n+28>>2],tm_isdst:F[n+32>>2],tm_gmtoff:F[n+36>>2],tm_zone:o?x(o):""},i=x(t),u={"%c":"%a %b %d %H:%M:%S %Y","%D":"%m/%d/%y","%F":"%Y-%m-%d","%h":"%b","%r":"%I:%M:%S %p","%R":"%H:%M","%T":"%H:%M:%S","%x":"%m/%d/%y","%X":"%H:%M:%S","%Ec":"%c","%EC":"%C","%Ex":"%m/%d/%y","%EX":"%H:%M:%S","%Ey":"%y","%EY":"%Y","%Od":"%d","%Oe":"%e","%OH":"%H","%OI":"%I","%Om":"%m","%OM":"%M","%OS":"%S","%Ou":"%u","%OU":"%U","%OV":"%V","%Ow":"%w","%OW":"%W","%Oy":"%y"};for(var s in u)i=i.replace(new RegExp(s,"g"),u[s]);var c=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],f=["January","February","March","April","May","June","July","August","September","October","November","December"];function l(r,e,t){for(var n="number"==typeof r?r.toString():r||"";n.length<e;)n=t[0]+n;return n}function d(r,e){return l(r,e,"0")}function p(r,e){function t(r){return r<0?-1:r>0?1:0}var n;return 0===(n=t(r.getFullYear()-e.getFullYear()))&&0===(n=t(r.getMonth()-e.getMonth()))&&(n=t(r.getDate()-e.getDate())),n}function m(r){switch(r.getDay()){case 0:return new Date(r.getFullYear()-1,11,29);case 1:return r;case 2:return new Date(r.getFullYear(),0,3);case 3:return new Date(r.getFullYear(),0,2);case 4:return new Date(r.getFullYear(),0,1);case 5:return new Date(r.getFullYear()-1,11,31);case 6:return new Date(r.getFullYear()-1,11,30)}}function h(r){var e=br(new Date(r.tm_year+1900,0,1),r.tm_yday),t=new Date(e.getFullYear(),0,4),n=new Date(e.getFullYear()+1,0,4),o=m(t),a=m(n);return p(o,e)<=0?p(a,e)<=0?e.getFullYear()+1:e.getFullYear():e.getFullYear()-1}var v={"%a":function(r){return c[r.tm_wday].substring(0,3)},"%A":function(r){return c[r.tm_wday]},"%b":function(r){return f[r.tm_mon].substring(0,3)},"%B":function(r){return f[r.tm_mon]},"%C":function(r){return d((r.tm_year+1900)/100|0,2)},"%d":function(r){return d(r.tm_mday,2)},"%e":function(r){return l(r.tm_mday,2," ")},"%g":function(r){return h(r).toString().substring(2)},"%G":function(r){return h(r)},"%H":function(r){return d(r.tm_hour,2)},"%I":function(r){var e=r.tm_hour;return 0==e?e=12:e>12&&(e-=12),d(e,2)},"%j":function(r){return d(r.tm_mday+_r(wr(r.tm_year+1900)?Er:kr,r.tm_mon-1),3)},"%m":function(r){return d(r.tm_mon+1,2)},"%M":function(r){return d(r.tm_min,2)},"%n":function(){return"\n"},"%p":function(r){return r.tm_hour>=0&&r.tm_hour<12?"AM":"PM"},"%S":function(r){return d(r.tm_sec,2)},"%t":function(){return"\t"},"%u":function(r){return r.tm_wday||7},"%U":function(r){var e=new Date(r.tm_year+1900,0,1),t=0===e.getDay()?e:br(e,7-e.getDay()),n=new Date(r.tm_year+1900,r.tm_mon,r.tm_mday);if(p(t,n)<0){var o=_r(wr(n.getFullYear())?Er:kr,n.getMonth()-1)-31,a=31-t.getDate()+o+n.getDate();return d(Math.ceil(a/7),2)}return 0===p(t,e)?"01":"00"},"%V":function(r){var e,t=new Date(r.tm_year+1900,0,4),n=new Date(r.tm_year+1901,0,4),o=m(t),a=m(n),i=br(new Date(r.tm_year+1900,0,1),r.tm_yday);return p(i,o)<0?"53":p(a,i)<=0?"01":(e=o.getFullYear()<r.tm_year+1900?r.tm_yday+32-o.getDate():r.tm_yday+1-o.getDate(),d(Math.ceil(e/7),2))},"%w":function(r){return r.tm_wday},"%W":function(r){var e=new Date(r.tm_year,0,1),t=1===e.getDay()?e:br(e,0===e.getDay()?1:7-e.getDay()+1),n=new Date(r.tm_year+1900,r.tm_mon,r.tm_mday);if(p(t,n)<0){var o=_r(wr(n.getFullYear())?Er:kr,n.getMonth()-1)-31,a=31-t.getDate()+o+n.getDate();return d(Math.ceil(a/7),2)}return 0===p(t,e)?"01":"00"},"%y":function(r){return(r.tm_year+1900).toString().substring(2)},"%Y":function(r){return r.tm_year+1900},"%z":function(r){var e=r.tm_gmtoff,t=e>=0;return e=(e=Math.abs(e)/60)/60*100+e%60,(t?"+":"-")+String("0000"+e).slice(-4)},"%Z":function(r){return r.tm_zone},"%%":function(){return"%"}};for(var s in v)i.indexOf(s)>=0&&(i=i.replace(new RegExp(s,"g"),v[s](a)));var y=Sr(i,!1);return y.length>e?0:(function(r,e){b.set(r,e)}(y,r),y.length-1)}function Sr(r,e,t){var n=t>0?t:R(r)+1,o=new Array(n),a=A(r,o,0,o.length);return e&&(o.length=a),o}or=function(){return performance.now()},lr.staticInit();var Fr={L:function(r,e){return function(r,e){var t;if(0===r)t=Date.now();else{if(1!==r&&4!==r||!ar)return ir(28),-1;t=or()}return F[e>>2]=t/1e3|0,F[e+4>>2]=t%1e3*1e3*1e3|0,0}(r,e)},k:function(r){return Cr(r)},j:function(r,e,t){throw"uncaught_exception"in Br?Br.uncaught_exceptions++:Br.uncaught_exceptions=1,r},r:function(){},T:function(r,e){return ir(63),-1},O:function(r,e){dr.varargs=e;try{var t=dr.getStr();return lr.unlink(t),0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},Q:function(r,e){dr.varargs=e;try{return function(r,e,t,n,o,a){var i;a<<=12;var u=!1;if(0!=(16&n)&&r%16384!=0)return-28;if(0!=(32&n)){if(!(i=Nr(16384,e)))return-48;pr(i,0,e),u=!0}else{var s=lr.getStream(o);if(!s)return-8;var c=lr.mmap(s,D,r,e,a,t,n);i=c.ptr,u=c.allocated}return dr.mappings[i]={malloc:i,len:e,allocated:u,fd:o,flags:n,offset:a},i}(dr.get(),dr.get(),dr.get(),dr.get(),dr.get(),dr.get())}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},R:function(r,e){dr.varargs=e;try{var t=dr.getStr(),n=dr.get();return dr.doStat(lr.stat,t,n)}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},S:function(r,e){dr.varargs=e;try{var t=dr.getStreamFromFD(),n=dr.get();return dr.doStat(lr.stat,t.path,n)}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},K:function(r,e){dr.varargs=e;try{return mr.pid}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},x:function(r,e){dr.varargs=e;try{var t=dr.getStreamFromFD();switch(dr.get()){case 0:return(n=dr.get())<0?-28:lr.open(t.path,t.flags,0,n).fd;case 1:case 2:return 0;case 3:return t.flags;case 4:var n=dr.get();return t.flags|=n,0;case 12:return n=dr.get(),S[n+0>>1]=2,0;case 13:case 14:return 0;case 16:case 8:return-28;case 9:return ir(28),-1;default:return-28}}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},J:function(r,e){dr.varargs=e;try{var t=dr.getStr(),n=dr.get();return dr.doAccess(t,n)}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},y:function(r,e){dr.varargs=e;try{var t=dr.getStr(),n=dr.get(),o=dr.get();return lr.open(t,n,o).fd}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},N:function(r,e){dr.varargs=e;try{var t=dr.getStreamFromFD(),n=dr.get();switch(n){case 21509:case 21505:return t.tty?0:-59;case 21510:case 21511:case 21512:case 21506:case 21507:case 21508:return t.tty?0:-59;case 21519:if(!t.tty)return-59;var o=dr.get();return F[o>>2]=0,0;case 21520:return t.tty?-28:-59;case 21531:return o=dr.get(),lr.ioctl(t,n,o);case 21523:case 21524:return t.tty?0:-59;default:Z("bad ioctl syscall "+n)}}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},P:function(r,e){dr.varargs=e;try{return function(r,e){if(-1===r||0===e)return-28;var t=dr.mappings[r];if(!t)return 0;if(e===t.len){var n=lr.getStream(t.fd);dr.doMsync(r,n,e,t.flags,t.offset),dr.mappings[r]=null,t.allocated&&Or(t.malloc)}return 0}(dr.get(),dr.get())}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},m:function(){},v:function(){Z()},d:function(r,e){!function(r,e){throw zr(r,e||1),"longjmp"}(r,e)},D:function(r,e,t){D.set(D.subarray(e,e+t),r)},E:function(r){var e=D.length;if(r>2147418112)return!1;for(var t,n,o=1;o<=4;o*=2){var a=e*(1+.2/o);if(a=Math.min(a,r+100663296),vr(Math.min(2147418112,((t=Math.max(16777216,r,a))%(n=65536)>0&&(t+=n-t%n),t))))return!0}return!1},H:function(r,e){var t=gr(),n=0;return t.forEach((function(t,o){var a=e+n;F[r+4*o>>2]=a,function(r,e,t){for(var n=0;n<r.length;++n)b[e++>>0]=r.charCodeAt(n);t||(b[e>>0]=0)}(t,a),n+=t.length+1})),0},I:function(r,e){var t=gr();F[r>>2]=t.length;var n=0;return t.forEach((function(r){n+=r.length+1})),F[e>>2]=n,0},l:function(r){!function(r,e){e&&m&&0===r||(m||(_=!0,n.onExit&&n.onExit(r)),s(r,new ee(r)))}(r)},q:function(r){try{var e=dr.getStreamFromFD(r);return lr.close(e),0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},G:function(r,e){try{var t=dr.getStreamFromFD(r),n=t.tty?2:lr.isDir(t.mode)?3:lr.isLink(t.mode)?7:4;return b[e>>0]=n,0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},M:function(r,e,t,n){try{var o=dr.getStreamFromFD(r),a=dr.doReadv(o,e,t);return F[n>>2]=a,0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},C:function(r,e,t,n,o){try{var a=dr.getStreamFromFD(r),i=4294967296*t+(e>>>0);return i<=-9007199254740992||i>=9007199254740992?-61:(lr.llseek(a,i,n),rr=[a.position>>>0,(Q=a.position,+L(Q)>=1?Q>0?(0|Y(+U(Q/4294967296),4294967295))>>>0:~~+H((Q-+(~~Q>>>0))/4294967296)>>>0:0)],F[o>>2]=rr[0],F[o+4>>2]=rr[1],a.getdents&&0===i&&0===n&&(a.getdents=null),0)}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},w:function(r,e,t,n){try{var o=dr.getStreamFromFD(r),a=dr.doWritev(o,e,t);return F[n>>2]=a,0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},a:function(){return 0|g()},W:function(r){var e=Qr();try{return Kr(r)}catch(r){if(re(e),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},U:function(r,e){var t=Qr();try{return $r(r,e)}catch(r){if(re(t),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},B:function(r){var e=Qr();try{return qr(r)}catch(r){if(re(e),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},f:function(r,e){var t=Qr();try{return Vr(r,e)}catch(r){if(re(t),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},e:function(r,e,t){var n=Qr();try{return Xr(r,e,t)}catch(r){if(re(n),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},g:function(r,e,t,n){var o=Qr();try{return Gr(r,e,t,n)}catch(r){if(re(o),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},n:function(r,e,t,n,o){var a=Qr();try{return Zr(r,e,t,n,o)}catch(r){if(re(a),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},V:function(r,e,t,n,o,a,i){var u=Qr();try{return Jr(r,e,t,n,o,a,i)}catch(r){if(re(u),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},t:function(r){var e=Qr();try{Ir(r)}catch(r){if(re(e),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},h:function(r,e){var t=Qr();try{Lr(r,e)}catch(r){if(re(t),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},o:function(r,e,t){var n=Qr();try{Hr(r,e,t)}catch(r){if(re(n),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},u:function(r,e,t,n){var o=Qr();try{Ur(r,e,t,n)}catch(r){if(re(o),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},s:function(r,e,t,n,o){var a=Qr();try{Yr(r,e,t,n,o)}catch(r){if(re(a),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},p:function(r,e,t,n,o,a){var i=Qr();try{Wr(r,e,t,n,o,a)}catch(r){if(re(i),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},memory:h,i:function r(e,t,n,o){t|=0,n|=0,o|=0;var a=0;for(hr=hr+1|0,F[(e|=0)>>2]=hr;(0|a)<(0|o);){if(0==(0|F[n+(a<<3)>>2]))return F[n+(a<<3)>>2]=hr,F[n+(4+(a<<3))>>2]=t,F[n+(8+(a<<3))>>2]=0,y(0|o),0|n;a=a+1|0}return n=0|r(0|e,0|t,0|(n=0|Tr(0|n,8*(1+(o=2*o|0)|0)|0)),0|o),y(0|o),0|n},b:function(r){y(0|r)},F:function(r,e,t,n){return Dr(r,e,t,n)},table:w,c:function(r,e,t){r|=0,e|=0,t|=0;for(var n=0,o=0;(0|n)<(0|t)&&0!=(0|(o=0|F[e+(n<<3)>>2]));){if((0|o)==(0|r))return 0|F[e+(4+(n<<3))>>2];n=n+1|0}return 0},z:function(r){var e=Date.now()/1e3|0;return r&&(F[r>>2]=e),e},A:function(r){return 0!==r&&pr(r,0,16),0}},Pr=function(){var r={a:Fr};function e(r,e){var t=r.exports;n.asm=t,G()}function t(r){e(r.instance)}function o(e){return(!p&&c&&"function"==typeof fetch?fetch(er,{credentials:"same-origin"}).then((function(r){if(!r.ok)throw"failed to load wasm binary file at '"+er+"'";return r.arrayBuffer()})).catch((function(){return tr()})):new Promise((function(r,e){r(tr())}))).then((function(e){return WebAssembly.instantiate(e,r)})).then(e,(function(r){d("failed to asynchronously prepare wasm: "+r),Z(r)}))}if(X(),n.instantiateWasm)try{return n.instantiateWasm(r,e)}catch(r){return d("Module.instantiateWasm callback failed with error: "+r),!1}return function(){if(p||"function"!=typeof WebAssembly.instantiateStreaming||K(er)||"function"!=typeof fetch)return o(t);fetch(er,{credentials:"same-origin"}).then((function(e){return WebAssembly.instantiateStreaming(e,r).then(t,(function(r){d("wasm streaming compile failed: "+r),d("falling back to ArrayBuffer instantiation"),o(t)}))}))}(),{}}();n.asm=Pr;var Mr,xr=n.___wasm_call_ctors=function(){return(xr=n.___wasm_call_ctors=n.asm.X).apply(null,arguments)},Ar=n._emscripten_bind_VoidPtr___destroy___0=function(){return(Ar=n._emscripten_bind_VoidPtr___destroy___0=n.asm.Y).apply(null,arguments)},Rr=n._emscripten_bind_Main_layout_3=function(){return(Rr=n._emscripten_bind_Main_layout_3=n.asm.Z).apply(null,arguments)},jr=n._emscripten_bind_Main___destroy___0=function(){return(jr=n._emscripten_bind_Main___destroy___0=n.asm._).apply(null,arguments)},Cr=n._malloc=function(){return(Cr=n._malloc=n.asm.$).apply(null,arguments)},Or=n._free=function(){return(Or=n._free=n.asm.aa).apply(null,arguments)},Tr=(n.___errno_location=function(){return(n.___errno_location=n.asm.ba).apply(null,arguments)},n._realloc=function(){return(Tr=n._realloc=n.asm.ca).apply(null,arguments)}),zr=n._setThrew=function(){return(zr=n._setThrew=n.asm.da).apply(null,arguments)},Br=n.__ZSt18uncaught_exceptionv=function(){return(Br=n.__ZSt18uncaught_exceptionv=n.asm.ea).apply(null,arguments)},Nr=n._memalign=function(){return(Nr=n._memalign=n.asm.fa).apply(null,arguments)},Ir=n.dynCall_v=function(){return(Ir=n.dynCall_v=n.asm.ga).apply(null,arguments)},Lr=n.dynCall_vi=function(){return(Lr=n.dynCall_vi=n.asm.ha).apply(null,arguments)},Hr=n.dynCall_vii=function(){return(Hr=n.dynCall_vii=n.asm.ia).apply(null,arguments)},Ur=n.dynCall_viii=function(){return(Ur=n.dynCall_viii=n.asm.ja).apply(null,arguments)},Yr=n.dynCall_viiii=function(){return(Yr=n.dynCall_viiii=n.asm.ka).apply(null,arguments)},Wr=n.dynCall_viiiii=function(){return(Wr=n.dynCall_viiiii=n.asm.la).apply(null,arguments)},qr=n.dynCall_i=function(){return(qr=n.dynCall_i=n.asm.ma).apply(null,arguments)},Vr=n.dynCall_ii=function(){return(Vr=n.dynCall_ii=n.asm.na).apply(null,arguments)},Xr=n.dynCall_iii=function(){return(Xr=n.dynCall_iii=n.asm.oa).apply(null,arguments)},Gr=n.dynCall_iiii=function(){return(Gr=n.dynCall_iiii=n.asm.pa).apply(null,arguments)},Zr=n.dynCall_iiiii=function(){return(Zr=n.dynCall_iiiii=n.asm.qa).apply(null,arguments)},Jr=n.dynCall_iiiiiii=function(){return(Jr=n.dynCall_iiiiiii=n.asm.ra).apply(null,arguments)},Kr=n.dynCall_d=function(){return(Kr=n.dynCall_d=n.asm.sa).apply(null,arguments)},$r=n.dynCall_di=function(){return($r=n.dynCall_di=n.asm.ta).apply(null,arguments)},Qr=n.stackSave=function(){return(Qr=n.stackSave=n.asm.ua).apply(null,arguments)},re=(n.stackAlloc=function(){return(n.stackAlloc=n.asm.va).apply(null,arguments)},n.stackRestore=function(){return(re=n.stackRestore=n.asm.wa).apply(null,arguments)});function ee(r){this.name="ExitStatus",this.message="Program terminated with exit("+r+")",this.status=r}function te(r){function e(){Mr||(Mr=!0,_||(I=!0,n.noFSInit||lr.init.initialized||lr.init(),O(z),lr.ignorePermissions=!1,O(B),n.onRuntimeInitialized&&n.onRuntimeInitialized(),function(){if(n.postRun)for("function"==typeof n.postRun&&(n.postRun=[n.postRun]);n.postRun.length;)r=n.postRun.shift(),N.unshift(r);var r;O(N)}()))}W>0||(function(){if(n.preRun)for("function"==typeof n.preRun&&(n.preRun=[n.preRun]);n.preRun.length;)r=n.preRun.shift(),T.unshift(r);var r;O(T)}(),W>0||(n.setStatus?(n.setStatus("Running..."),setTimeout((function(){setTimeout((function(){n.setStatus("")}),1),e()}),1)):e()))}if(n.asm=Pr,n.then=function(r){if(Mr)r(n);else{var e=n.onRuntimeInitialized;n.onRuntimeInitialized=function(){e&&e(),r(n)}}return n},V=function r(){Mr||te(),Mr||(V=r)},n.run=te,n.preInit)for("function"==typeof n.preInit&&(n.preInit=[n.preInit]);n.preInit.length>0;)n.preInit.pop()();function ne(){}function oe(r){return(r||ne).__cache__}function ae(r,e){var t=oe(e),n=t[r];return n||((n=Object.create((e||ne).prototype)).ptr=r,t[r]=n)}m=!0,te(),ne.prototype=Object.create(ne.prototype),ne.prototype.constructor=ne,ne.prototype.__class__=ne,ne.__cache__={},n.WrapperObject=ne,n.getCache=oe,n.wrapPointer=ae,n.castObject=function(r,e){return ae(r.ptr,e)},n.NULL=ae(0),n.destroy=function(r){if(!r.__destroy__)throw"Error: Cannot destroy object. (Did you create it yourself?)";r.__destroy__(),delete oe(r.__class__)[r.ptr]},n.compare=function(r,e){return r.ptr===e.ptr},n.getPointer=function(r){return r.ptr},n.getClass=function(r){return r.__class__};var ie,ue={buffer:0,size:0,pos:0,temps:[],needed:0,prepare:function(){if(ue.needed){for(var r=0;r<ue.temps.length;r++)n._free(ue.temps[r]);ue.temps.length=0,n._free(ue.buffer),ue.buffer=0,ue.size+=ue.needed,ue.needed=0}ue.buffer||(ue.size+=128,ue.buffer=n._malloc(ue.size),E(ue.buffer)),ue.pos=0},alloc:function(r,e){E(ue.buffer);var t,o=e.BYTES_PER_ELEMENT,a=r.length*o;return a=a+7&-8,ue.pos+a>=ue.size?(E(a>0),ue.needed+=a,t=n._malloc(a),ue.temps.push(t)):(t=ue.buffer+ue.pos,ue.pos+=a),t},copy:function(r,e,t){var n=t;switch(e.BYTES_PER_ELEMENT){case 2:n>>=1;break;case 4:n>>=2;break;case 8:n>>=3}for(var o=0;o<r.length;o++)e[n+o]=r[o]}};function se(r){if("string"==typeof r){var e=Sr(r),t=ue.alloc(e,b);return ue.copy(e,b,t),t}return r}function ce(){throw"cannot construct a VoidPtr, no constructor in IDL"}function fe(){throw"cannot construct a Main, no constructor in IDL"}return ce.prototype=Object.create(ne.prototype),ce.prototype.constructor=ce,ce.prototype.__class__=ce,ce.__cache__={},n.VoidPtr=ce,ce.prototype.__destroy__=ce.prototype.__destroy__=function(){var r=this.ptr;Ar(r)},fe.prototype=Object.create(ne.prototype),fe.prototype.constructor=fe,fe.prototype.__class__=fe,fe.__cache__={},n.Main=fe,fe.prototype.layout=fe.prototype.layout=function(r,e,t){var n=this.ptr;return ue.prepare(),r=r&&"object"==typeof r?r.ptr:se(r),e=e&&"object"==typeof e?e.ptr:se(e),t=t&&"object"==typeof t?t.ptr:se(t),x(Rr(n,r,e,t))},fe.prototype.__destroy__=fe.prototype.__destroy__=function(){var r=this.ptr;jr(r)},I||(ie=function(){},B.unshift(ie)),r});r.exports=n})),t=Object.freeze({__proto__:null,default:e,__moduleExports:e}),n=new Function("return this;")().__hpcc_wasmFolder||void 0;function o(r){if(void 0===r)return n;var e=n;return n=r,e}var a={layout:function(r,e,n){return void 0===e&&(e="svg"),void 0===n&&(n="dot"),(a=t,i=a.default||a,i.__hpcc_promise||(i.__hpcc_promise=new Promise((function(r){i({locateFile:function(r,e){return(o()||e)+(r?"/":"")+r}}).then((function(e){delete e.then,r(e)}))}))),i.__hpcc_promise).then((function(t){return t.Main.prototype.layout(r,e,n)}));var a,i},circo:function(r,e){return void 0===e&&(e="svg"),this.layout(r,e,"circo")},dot:function(r,e){return void 0===e&&(e="svg"),this.layout(r,e,"dot")},fdp:function(r,e){return void 0===e&&(e="svg"),this.layout(r,e,"fdp")},neato:function(r,e){return void 0===e&&(e="svg"),this.layout(r,e,"neato")},osage:function(r,e){return void 0===e&&(e="svg"),this.layout(r,e,"osage")},patchwork:function(r,e){return void 0===e&&(e="svg"),this.layout(r,e,"patchwork")},twopi:function(r,e){return void 0===e&&(e="svg"),this.layout(r,e,"twopi")}};r.graphviz=a,r.wasmFolder=o,Object.defineProperty(r,"__esModule",{value:!0})}));
!function(r,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((r=r||self)["@hpcc-js/wasm"]={})}(this,(function(r){"use strict";var t=function(r,t){return r(t={exports:{}},t.exports),t.exports}((function(r,t){var e,n=(e="undefined"!=typeof document&&document.currentScript?document.currentScript.src:void 0,function(r){var t,n=void 0!==(r=r||{})?r:{},o={};for(t in n)n.hasOwnProperty(t)&&(o[t]=n[t]);var i,a,u="./this.program",s=function(r,t){throw t},c=!0,f="";document.currentScript&&(f=document.currentScript.src),e&&(f=e),f=0!==f.indexOf("blob:")?f.substr(0,f.lastIndexOf("/")+1):"",i=function(r){var t=new XMLHttpRequest;return t.open("GET",r,!1),t.send(null),t.responseText};var l=n.print||console.log.bind(console),d=n.printErr||console.warn.bind(console);for(t in o)o.hasOwnProperty(t)&&(n[t]=o[t]);o=null,n.arguments&&n.arguments,n.thisProgram&&(u=n.thisProgram),n.quit&&(s=n.quit);var p,m,h,v=0,y=function(r){v=r},g=function(){return v};n.wasmBinary&&(p=n.wasmBinary),n.noExitRuntime&&(m=n.noExitRuntime),"object"!=typeof WebAssembly&&d("no native wasm support detected");var w=new WebAssembly.Table({initial:773,maximum:773,element:"anyfunc"}),_=!1;function E(r,t){r||Z("Assertion failed: "+t)}var k,b,D,S,F,P="undefined"!=typeof TextDecoder?new TextDecoder("utf8"):void 0;function M(r,t,e){for(var n=t+e,o=t;r[o]&&!(o>=n);)++o;if(o-t>16&&r.subarray&&P)return P.decode(r.subarray(t,o));for(var i="";t<o;){var a=r[t++];if(128&a){var u=63&r[t++];if(192!=(224&a)){var s=63&r[t++];if((a=224==(240&a)?(15&a)<<12|u<<6|s:(7&a)<<18|u<<12|s<<6|63&r[t++])<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|u)}else i+=String.fromCharCode(a)}return i}function x(r,t){return r?M(D,r,t):""}function A(r,t,e,n){if(!(n>0))return 0;for(var o=e,i=e+n-1,a=0;a<r.length;++a){var u=r.charCodeAt(a);if(u>=55296&&u<=57343&&(u=65536+((1023&u)<<10)|1023&r.charCodeAt(++a)),u<=127){if(e>=i)break;t[e++]=u}else if(u<=2047){if(e+1>=i)break;t[e++]=192|u>>6,t[e++]=128|63&u}else if(u<=65535){if(e+2>=i)break;t[e++]=224|u>>12,t[e++]=128|u>>6&63,t[e++]=128|63&u}else{if(e+3>=i)break;t[e++]=240|u>>18,t[e++]=128|u>>12&63,t[e++]=128|u>>6&63,t[e++]=128|63&u}}return t[e]=0,e-o}function R(r){for(var t=0,e=0;e<r.length;++e){var n=r.charCodeAt(e);n>=55296&&n<=57343&&(n=65536+((1023&n)<<10)|1023&r.charCodeAt(++e)),n<=127?++t:t+=n<=2047?2:n<=65535?3:4}return t}function j(r){k=r,n.HEAP8=b=new Int8Array(r),n.HEAP16=S=new Int16Array(r),n.HEAP32=F=new Int32Array(r),n.HEAPU8=D=new Uint8Array(r),n.HEAPU16=new Uint16Array(r),n.HEAPU32=new Uint32Array(r),n.HEAPF32=new Float32Array(r),n.HEAPF64=new Float64Array(r)}"undefined"!=typeof TextDecoder&&new TextDecoder("utf-16le");var C=n.TOTAL_MEMORY||16777216;function O(r){for(;r.length>0;){var t=r.shift();if("function"!=typeof t){var e=t.func;"number"==typeof e?void 0===t.arg?n.dynCall_v(e):n.dynCall_vi(e,t.arg):e(void 0===t.arg?null:t.arg)}else t()}}(h=n.wasmMemory?n.wasmMemory:new WebAssembly.Memory({initial:C/65536}))&&(k=h.buffer),C=k.byteLength,j(k),F[52080]=5451360;var T=[],z=[],B=[],N=[],I=!1,L=Math.abs,H=Math.ceil,U=Math.floor,Y=Math.min,W=0,q=null,V=null;function X(r){W++,n.monitorRunDependencies&&n.monitorRunDependencies(W)}function G(r){if(W--,n.monitorRunDependencies&&n.monitorRunDependencies(W),0==W&&(null!==q&&(clearInterval(q),q=null),V)){var t=V;V=null,t()}}function Z(r){throw n.onAbort&&n.onAbort(r),l(r+=""),d(r),_=!0,r="abort("+r+"). Build with -s ASSERTIONS=1 for more info.",new WebAssembly.RuntimeError(r)}n.preloadedImages={},n.preloadedAudios={};var J="data:application/octet-stream;base64,";function K(r){return String.prototype.startsWith?r.startsWith(J):0===r.indexOf(J)}var $,Q,rr,tr="graphvizlib.wasm";function er(){try{if(p)return new Uint8Array(p);if(a)return a(tr);throw"both async and sync fetching of the wasm failed"}catch(r){Z(r)}}function nr(){var r=function(){var r=new Error;if(!r.stack){try{throw new Error}catch(t){r=t}if(!r.stack)return"(no stack trace available)"}return r.stack.toString()}();return n.extraStackTrace&&(r+="\n"+n.extraStackTrace()),r.replace(/\b_Z[\w\d_]+/g,(function(r){var t=r;return r===t?r:t+" ["+r+"]"}))}function or(){Z()}K(tr)||($=tr,tr=n.locateFile?n.locateFile($,f):f+$),z.push({func:function(){xr()}});var ir=1;function ar(r){return n.___errno_location&&(F[n.___errno_location()>>2]=r),r}var ur={splitPath:function(r){return/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(r).slice(1)},normalizeArray:function(r,t){for(var e=0,n=r.length-1;n>=0;n--){var o=r[n];"."===o?r.splice(n,1):".."===o?(r.splice(n,1),e++):e&&(r.splice(n,1),e--)}if(t)for(;e;e--)r.unshift("..");return r},normalize:function(r){var t="/"===r.charAt(0),e="/"===r.substr(-1);return(r=ur.normalizeArray(r.split("/").filter((function(r){return!!r})),!t).join("/"))||t||(r="."),r&&e&&(r+="/"),(t?"/":"")+r},dirname:function(r){var t=ur.splitPath(r),e=t[0],n=t[1];return e||n?(n&&(n=n.substr(0,n.length-1)),e+n):"."},basename:function(r){if("/"===r)return"/";var t=r.lastIndexOf("/");return-1===t?r:r.substr(t+1)},extname:function(r){return ur.splitPath(r)[3]},join:function(){var r=Array.prototype.slice.call(arguments,0);return ur.normalize(r.join("/"))},join2:function(r,t){return ur.normalize(r+"/"+t)}},sr={resolve:function(){for(var r="",t=!1,e=arguments.length-1;e>=-1&&!t;e--){var n=e>=0?arguments[e]:lr.cwd();if("string"!=typeof n)throw new TypeError("Arguments to path.resolve must be strings");if(!n)return"";r=n+"/"+r,t="/"===n.charAt(0)}return(t?"/":"")+(r=ur.normalizeArray(r.split("/").filter((function(r){return!!r})),!t).join("/"))||"."},relative:function(r,t){function e(r){for(var t=0;t<r.length&&""===r[t];t++);for(var e=r.length-1;e>=0&&""===r[e];e--);return t>e?[]:r.slice(t,e-t+1)}r=sr.resolve(r).substr(1),t=sr.resolve(t).substr(1);for(var n=e(r.split("/")),o=e(t.split("/")),i=Math.min(n.length,o.length),a=i,u=0;u<i;u++)if(n[u]!==o[u]){a=u;break}var s=[];for(u=a;u<n.length;u++)s.push("..");return(s=s.concat(o.slice(a))).join("/")}},cr={ttys:[],init:function(){},shutdown:function(){},register:function(r,t){cr.ttys[r]={input:[],output:[],ops:t},lr.registerDevice(r,cr.stream_ops)},stream_ops:{open:function(r){var t=cr.ttys[r.node.rdev];if(!t)throw new lr.ErrnoError(43);r.tty=t,r.seekable=!1},close:function(r){r.tty.ops.flush(r.tty)},flush:function(r){r.tty.ops.flush(r.tty)},read:function(r,t,e,n,o){if(!r.tty||!r.tty.ops.get_char)throw new lr.ErrnoError(60);for(var i=0,a=0;a<n;a++){var u;try{u=r.tty.ops.get_char(r.tty)}catch(r){throw new lr.ErrnoError(29)}if(void 0===u&&0===i)throw new lr.ErrnoError(6);if(null==u)break;i++,t[e+a]=u}return i&&(r.node.timestamp=Date.now()),i},write:function(r,t,e,n,o){if(!r.tty||!r.tty.ops.put_char)throw new lr.ErrnoError(60);try{for(var i=0;i<n;i++)r.tty.ops.put_char(r.tty,t[e+i])}catch(r){throw new lr.ErrnoError(29)}return n&&(r.node.timestamp=Date.now()),i}},default_tty_ops:{get_char:function(r){if(!r.input.length){var t=null;if("undefined"!=typeof window&&"function"==typeof window.prompt?null!==(t=window.prompt("Input: "))&&(t+="\n"):"function"==typeof readline&&null!==(t=readline())&&(t+="\n"),!t)return null;r.input=Sr(t,!0)}return r.input.shift()},put_char:function(r,t){null===t||10===t?(l(M(r.output,0)),r.output=[]):0!=t&&r.output.push(t)},flush:function(r){r.output&&r.output.length>0&&(l(M(r.output,0)),r.output=[])}},default_tty1_ops:{put_char:function(r,t){null===t||10===t?(d(M(r.output,0)),r.output=[]):0!=t&&r.output.push(t)},flush:function(r){r.output&&r.output.length>0&&(d(M(r.output,0)),r.output=[])}}},fr={ops_table:null,mount:function(r){return fr.createNode(null,"/",16895,0)},createNode:function(r,t,e,n){if(lr.isBlkdev(e)||lr.isFIFO(e))throw new lr.ErrnoError(63);fr.ops_table||(fr.ops_table={dir:{node:{getattr:fr.node_ops.getattr,setattr:fr.node_ops.setattr,lookup:fr.node_ops.lookup,mknod:fr.node_ops.mknod,rename:fr.node_ops.rename,unlink:fr.node_ops.unlink,rmdir:fr.node_ops.rmdir,readdir:fr.node_ops.readdir,symlink:fr.node_ops.symlink},stream:{llseek:fr.stream_ops.llseek}},file:{node:{getattr:fr.node_ops.getattr,setattr:fr.node_ops.setattr},stream:{llseek:fr.stream_ops.llseek,read:fr.stream_ops.read,write:fr.stream_ops.write,allocate:fr.stream_ops.allocate,mmap:fr.stream_ops.mmap,msync:fr.stream_ops.msync}},link:{node:{getattr:fr.node_ops.getattr,setattr:fr.node_ops.setattr,readlink:fr.node_ops.readlink},stream:{}},chrdev:{node:{getattr:fr.node_ops.getattr,setattr:fr.node_ops.setattr},stream:lr.chrdev_stream_ops}});var o=lr.createNode(r,t,e,n);return lr.isDir(o.mode)?(o.node_ops=fr.ops_table.dir.node,o.stream_ops=fr.ops_table.dir.stream,o.contents={}):lr.isFile(o.mode)?(o.node_ops=fr.ops_table.file.node,o.stream_ops=fr.ops_table.file.stream,o.usedBytes=0,o.contents=null):lr.isLink(o.mode)?(o.node_ops=fr.ops_table.link.node,o.stream_ops=fr.ops_table.link.stream):lr.isChrdev(o.mode)&&(o.node_ops=fr.ops_table.chrdev.node,o.stream_ops=fr.ops_table.chrdev.stream),o.timestamp=Date.now(),r&&(r.contents[t]=o),o},getFileDataAsRegularArray:function(r){if(r.contents&&r.contents.subarray){for(var t=[],e=0;e<r.usedBytes;++e)t.push(r.contents[e]);return t}return r.contents},getFileDataAsTypedArray:function(r){return r.contents?r.contents.subarray?r.contents.subarray(0,r.usedBytes):new Uint8Array(r.contents):new Uint8Array},expandFileStorage:function(r,t){var e=r.contents?r.contents.length:0;if(!(e>=t)){t=Math.max(t,e*(e<1048576?2:1.125)|0),0!=e&&(t=Math.max(t,256));var n=r.contents;r.contents=new Uint8Array(t),r.usedBytes>0&&r.contents.set(n.subarray(0,r.usedBytes),0)}},resizeFileStorage:function(r,t){if(r.usedBytes!=t){if(0==t)return r.contents=null,void(r.usedBytes=0);if(!r.contents||r.contents.subarray){var e=r.contents;return r.contents=new Uint8Array(t),e&&r.contents.set(e.subarray(0,Math.min(t,r.usedBytes))),void(r.usedBytes=t)}if(r.contents||(r.contents=[]),r.contents.length>t)r.contents.length=t;else for(;r.contents.length<t;)r.contents.push(0);r.usedBytes=t}},node_ops:{getattr:function(r){var t={};return t.dev=lr.isChrdev(r.mode)?r.id:1,t.ino=r.id,t.mode=r.mode,t.nlink=1,t.uid=0,t.gid=0,t.rdev=r.rdev,lr.isDir(r.mode)?t.size=4096:lr.isFile(r.mode)?t.size=r.usedBytes:lr.isLink(r.mode)?t.size=r.link.length:t.size=0,t.atime=new Date(r.timestamp),t.mtime=new Date(r.timestamp),t.ctime=new Date(r.timestamp),t.blksize=4096,t.blocks=Math.ceil(t.size/t.blksize),t},setattr:function(r,t){void 0!==t.mode&&(r.mode=t.mode),void 0!==t.timestamp&&(r.timestamp=t.timestamp),void 0!==t.size&&fr.resizeFileStorage(r,t.size)},lookup:function(r,t){throw lr.genericErrors[44]},mknod:function(r,t,e,n){return fr.createNode(r,t,e,n)},rename:function(r,t,e){if(lr.isDir(r.mode)){var n;try{n=lr.lookupNode(t,e)}catch(r){}if(n)for(var o in n.contents)throw new lr.ErrnoError(55)}delete r.parent.contents[r.name],r.name=e,t.contents[e]=r,r.parent=t},unlink:function(r,t){delete r.contents[t]},rmdir:function(r,t){var e=lr.lookupNode(r,t);for(var n in e.contents)throw new lr.ErrnoError(55);delete r.contents[t]},readdir:function(r){var t=[".",".."];for(var e in r.contents)r.contents.hasOwnProperty(e)&&t.push(e);return t},symlink:function(r,t,e){var n=fr.createNode(r,t,41471,0);return n.link=e,n},readlink:function(r){if(!lr.isLink(r.mode))throw new lr.ErrnoError(28);return r.link}},stream_ops:{read:function(r,t,e,n,o){var i=r.node.contents;if(o>=r.node.usedBytes)return 0;var a=Math.min(r.node.usedBytes-o,n);if(a>8&&i.subarray)t.set(i.subarray(o,o+a),e);else for(var u=0;u<a;u++)t[e+u]=i[o+u];return a},write:function(r,t,e,n,o,i){if(t.buffer===b.buffer&&(i=!1),!n)return 0;var a=r.node;if(a.timestamp=Date.now(),t.subarray&&(!a.contents||a.contents.subarray)){if(i)return a.contents=t.subarray(e,e+n),a.usedBytes=n,n;if(0===a.usedBytes&&0===o)return a.contents=t.slice(e,e+n),a.usedBytes=n,n;if(o+n<=a.usedBytes)return a.contents.set(t.subarray(e,e+n),o),n}if(fr.expandFileStorage(a,o+n),a.contents.subarray&&t.subarray)a.contents.set(t.subarray(e,e+n),o);else for(var u=0;u<n;u++)a.contents[o+u]=t[e+u];return a.usedBytes=Math.max(a.usedBytes,o+n),n},llseek:function(r,t,e){var n=t;if(1===e?n+=r.position:2===e&&lr.isFile(r.node.mode)&&(n+=r.node.usedBytes),n<0)throw new lr.ErrnoError(28);return n},allocate:function(r,t,e){fr.expandFileStorage(r.node,t+e),r.node.usedBytes=Math.max(r.node.usedBytes,t+e)},mmap:function(r,t,e,n,o,i,a){if(!lr.isFile(r.node.mode))throw new lr.ErrnoError(43);var u,s,c=r.node.contents;if(2&a||c.buffer!==t.buffer){(o>0||o+n<r.node.usedBytes)&&(c=c.subarray?c.subarray(o,o+n):Array.prototype.slice.call(c,o,o+n)),s=!0;var f=t.buffer==b.buffer;if(!(u=Cr(n)))throw new lr.ErrnoError(48);(f?b:t).set(c,u)}else s=!1,u=c.byteOffset;return{ptr:u,allocated:s}},msync:function(r,t,e,n,o){if(!lr.isFile(r.node.mode))throw new lr.ErrnoError(43);return 2&o?0:(fr.stream_ops.write(r,t,0,n,e,!1),0)}}},lr={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(r){if(!(r instanceof lr.ErrnoError))throw r+" : "+nr();return ar(r.errno)},lookupPath:function(r,t){if(t=t||{},!(r=sr.resolve(lr.cwd(),r)))return{path:"",node:null};var e={follow_mount:!0,recurse_count:0};for(var n in e)void 0===t[n]&&(t[n]=e[n]);if(t.recurse_count>8)throw new lr.ErrnoError(32);for(var o=ur.normalizeArray(r.split("/").filter((function(r){return!!r})),!1),i=lr.root,a="/",u=0;u<o.length;u++){var s=u===o.length-1;if(s&&t.parent)break;if(i=lr.lookupNode(i,o[u]),a=ur.join2(a,o[u]),lr.isMountpoint(i)&&(!s||s&&t.follow_mount)&&(i=i.mounted.root),!s||t.follow)for(var c=0;lr.isLink(i.mode);){var f=lr.readlink(a);if(a=sr.resolve(ur.dirname(a),f),i=lr.lookupPath(a,{recurse_count:t.recurse_count}).node,c++>40)throw new lr.ErrnoError(32)}}return{path:a,node:i}},getPath:function(r){for(var t;;){if(lr.isRoot(r)){var e=r.mount.mountpoint;return t?"/"!==e[e.length-1]?e+"/"+t:e+t:e}t=t?r.name+"/"+t:r.name,r=r.parent}},hashName:function(r,t){for(var e=0,n=0;n<t.length;n++)e=(e<<5)-e+t.charCodeAt(n)|0;return(r+e>>>0)%lr.nameTable.length},hashAddNode:function(r){var t=lr.hashName(r.parent.id,r.name);r.name_next=lr.nameTable[t],lr.nameTable[t]=r},hashRemoveNode:function(r){var t=lr.hashName(r.parent.id,r.name);if(lr.nameTable[t]===r)lr.nameTable[t]=r.name_next;else for(var e=lr.nameTable[t];e;){if(e.name_next===r){e.name_next=r.name_next;break}e=e.name_next}},lookupNode:function(r,t){var e=lr.mayLookup(r);if(e)throw new lr.ErrnoError(e,r);for(var n=lr.hashName(r.id,t),o=lr.nameTable[n];o;o=o.name_next){var i=o.name;if(o.parent.id===r.id&&i===t)return o}return lr.lookup(r,t)},createNode:function(r,t,e,n){lr.FSNode||(lr.FSNode=function(r,t,e,n){r||(r=this),this.parent=r,this.mount=r.mount,this.mounted=null,this.id=lr.nextInode++,this.name=t,this.mode=e,this.node_ops={},this.stream_ops={},this.rdev=n},lr.FSNode.prototype={},Object.defineProperties(lr.FSNode.prototype,{read:{get:function(){return 365==(365&this.mode)},set:function(r){r?this.mode|=365:this.mode&=-366}},write:{get:function(){return 146==(146&this.mode)},set:function(r){r?this.mode|=146:this.mode&=-147}},isFolder:{get:function(){return lr.isDir(this.mode)}},isDevice:{get:function(){return lr.isChrdev(this.mode)}}}));var o=new lr.FSNode(r,t,e,n);return lr.hashAddNode(o),o},destroyNode:function(r){lr.hashRemoveNode(r)},isRoot:function(r){return r===r.parent},isMountpoint:function(r){return!!r.mounted},isFile:function(r){return 32768==(61440&r)},isDir:function(r){return 16384==(61440&r)},isLink:function(r){return 40960==(61440&r)},isChrdev:function(r){return 8192==(61440&r)},isBlkdev:function(r){return 24576==(61440&r)},isFIFO:function(r){return 4096==(61440&r)},isSocket:function(r){return 49152==(49152&r)},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(r){var t=lr.flagModes[r];if(void 0===t)throw new Error("Unknown file open mode: "+r);return t},flagsToPermissionString:function(r){var t=["r","w","rw"][3&r];return 512&r&&(t+="w"),t},nodePermissions:function(r,t){return lr.ignorePermissions?0:(-1===t.indexOf("r")||292&r.mode)&&(-1===t.indexOf("w")||146&r.mode)&&(-1===t.indexOf("x")||73&r.mode)?0:2},mayLookup:function(r){var t=lr.nodePermissions(r,"x");return t||(r.node_ops.lookup?0:2)},mayCreate:function(r,t){try{return lr.lookupNode(r,t),20}catch(r){}return lr.nodePermissions(r,"wx")},mayDelete:function(r,t,e){var n;try{n=lr.lookupNode(r,t)}catch(r){return r.errno}var o=lr.nodePermissions(r,"wx");if(o)return o;if(e){if(!lr.isDir(n.mode))return 54;if(lr.isRoot(n)||lr.getPath(n)===lr.cwd())return 10}else if(lr.isDir(n.mode))return 31;return 0},mayOpen:function(r,t){return r?lr.isLink(r.mode)?32:lr.isDir(r.mode)&&("r"!==lr.flagsToPermissionString(t)||512&t)?31:lr.nodePermissions(r,lr.flagsToPermissionString(t)):44},MAX_OPEN_FDS:4096,nextfd:function(r,t){r=r||0,t=t||lr.MAX_OPEN_FDS;for(var e=r;e<=t;e++)if(!lr.streams[e])return e;throw new lr.ErrnoError(33)},getStream:function(r){return lr.streams[r]},createStream:function(r,t,e){lr.FSStream||(lr.FSStream=function(){},lr.FSStream.prototype={},Object.defineProperties(lr.FSStream.prototype,{object:{get:function(){return this.node},set:function(r){this.node=r}},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 lr.FSStream;for(var o in r)n[o]=r[o];r=n;var i=lr.nextfd(t,e);return r.fd=i,lr.streams[i]=r,r},closeStream:function(r){lr.streams[r]=null},chrdev_stream_ops:{open:function(r){var t=lr.getDevice(r.node.rdev);r.stream_ops=t.stream_ops,r.stream_ops.open&&r.stream_ops.open(r)},llseek:function(){throw new lr.ErrnoError(70)}},major:function(r){return r>>8},minor:function(r){return 255&r},makedev:function(r,t){return r<<8|t},registerDevice:function(r,t){lr.devices[r]={stream_ops:t}},getDevice:function(r){return lr.devices[r]},getMounts:function(r){for(var t=[],e=[r];e.length;){var n=e.pop();t.push(n),e.push.apply(e,n.mounts)}return t},syncfs:function(r,t){"function"==typeof r&&(t=r,r=!1),lr.syncFSRequests++,lr.syncFSRequests>1&&d("warning: "+lr.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work");var e=lr.getMounts(lr.root.mount),n=0;function o(r){return lr.syncFSRequests--,t(r)}function i(r){if(r)return i.errored?void 0:(i.errored=!0,o(r));++n>=e.length&&o(null)}e.forEach((function(t){if(!t.type.syncfs)return i(null);t.type.syncfs(t,r,i)}))},mount:function(r,t,e){var n,o="/"===e,i=!e;if(o&&lr.root)throw new lr.ErrnoError(10);if(!o&&!i){var a=lr.lookupPath(e,{follow_mount:!1});if(e=a.path,n=a.node,lr.isMountpoint(n))throw new lr.ErrnoError(10);if(!lr.isDir(n.mode))throw new lr.ErrnoError(54)}var u={type:r,opts:t,mountpoint:e,mounts:[]},s=r.mount(u);return s.mount=u,u.root=s,o?lr.root=s:n&&(n.mounted=u,n.mount&&n.mount.mounts.push(u)),s},unmount:function(r){var t=lr.lookupPath(r,{follow_mount:!1});if(!lr.isMountpoint(t.node))throw new lr.ErrnoError(28);var e=t.node,n=e.mounted,o=lr.getMounts(n);Object.keys(lr.nameTable).forEach((function(r){for(var t=lr.nameTable[r];t;){var e=t.name_next;-1!==o.indexOf(t.mount)&&lr.destroyNode(t),t=e}})),e.mounted=null;var i=e.mount.mounts.indexOf(n);e.mount.mounts.splice(i,1)},lookup:function(r,t){return r.node_ops.lookup(r,t)},mknod:function(r,t,e){var n=lr.lookupPath(r,{parent:!0}).node,o=ur.basename(r);if(!o||"."===o||".."===o)throw new lr.ErrnoError(28);var i=lr.mayCreate(n,o);if(i)throw new lr.ErrnoError(i);if(!n.node_ops.mknod)throw new lr.ErrnoError(63);return n.node_ops.mknod(n,o,t,e)},create:function(r,t){return t=void 0!==t?t:438,t&=4095,t|=32768,lr.mknod(r,t,0)},mkdir:function(r,t){return t=void 0!==t?t:511,t&=1023,t|=16384,lr.mknod(r,t,0)},mkdirTree:function(r,t){for(var e=r.split("/"),n="",o=0;o<e.length;++o)if(e[o]){n+="/"+e[o];try{lr.mkdir(n,t)}catch(r){if(20!=r.errno)throw r}}},mkdev:function(r,t,e){return void 0===e&&(e=t,t=438),t|=8192,lr.mknod(r,t,e)},symlink:function(r,t){if(!sr.resolve(r))throw new lr.ErrnoError(44);var e=lr.lookupPath(t,{parent:!0}).node;if(!e)throw new lr.ErrnoError(44);var n=ur.basename(t),o=lr.mayCreate(e,n);if(o)throw new lr.ErrnoError(o);if(!e.node_ops.symlink)throw new lr.ErrnoError(63);return e.node_ops.symlink(e,n,r)},rename:function(r,t){var e,n,o=ur.dirname(r),i=ur.dirname(t),a=ur.basename(r),u=ur.basename(t);try{e=lr.lookupPath(r,{parent:!0}).node,n=lr.lookupPath(t,{parent:!0}).node}catch(r){throw new lr.ErrnoError(10)}if(!e||!n)throw new lr.ErrnoError(44);if(e.mount!==n.mount)throw new lr.ErrnoError(75);var s,c=lr.lookupNode(e,a),f=sr.relative(r,i);if("."!==f.charAt(0))throw new lr.ErrnoError(28);if("."!==(f=sr.relative(t,o)).charAt(0))throw new lr.ErrnoError(55);try{s=lr.lookupNode(n,u)}catch(r){}if(c!==s){var l=lr.isDir(c.mode),p=lr.mayDelete(e,a,l);if(p)throw new lr.ErrnoError(p);if(p=s?lr.mayDelete(n,u,l):lr.mayCreate(n,u))throw new lr.ErrnoError(p);if(!e.node_ops.rename)throw new lr.ErrnoError(63);if(lr.isMountpoint(c)||s&&lr.isMountpoint(s))throw new lr.ErrnoError(10);if(n!==e&&(p=lr.nodePermissions(e,"w")))throw new lr.ErrnoError(p);try{lr.trackingDelegate.willMovePath&&lr.trackingDelegate.willMovePath(r,t)}catch(e){d("FS.trackingDelegate['willMovePath']('"+r+"', '"+t+"') threw an exception: "+e.message)}lr.hashRemoveNode(c);try{e.node_ops.rename(c,n,u)}catch(r){throw r}finally{lr.hashAddNode(c)}try{lr.trackingDelegate.onMovePath&&lr.trackingDelegate.onMovePath(r,t)}catch(e){d("FS.trackingDelegate['onMovePath']('"+r+"', '"+t+"') threw an exception: "+e.message)}}},rmdir:function(r){var t=lr.lookupPath(r,{parent:!0}).node,e=ur.basename(r),n=lr.lookupNode(t,e),o=lr.mayDelete(t,e,!0);if(o)throw new lr.ErrnoError(o);if(!t.node_ops.rmdir)throw new lr.ErrnoError(63);if(lr.isMountpoint(n))throw new lr.ErrnoError(10);try{lr.trackingDelegate.willDeletePath&&lr.trackingDelegate.willDeletePath(r)}catch(t){d("FS.trackingDelegate['willDeletePath']('"+r+"') threw an exception: "+t.message)}t.node_ops.rmdir(t,e),lr.destroyNode(n);try{lr.trackingDelegate.onDeletePath&&lr.trackingDelegate.onDeletePath(r)}catch(t){d("FS.trackingDelegate['onDeletePath']('"+r+"') threw an exception: "+t.message)}},readdir:function(r){var t=lr.lookupPath(r,{follow:!0}).node;if(!t.node_ops.readdir)throw new lr.ErrnoError(54);return t.node_ops.readdir(t)},unlink:function(r){var t=lr.lookupPath(r,{parent:!0}).node,e=ur.basename(r),n=lr.lookupNode(t,e),o=lr.mayDelete(t,e,!1);if(o)throw new lr.ErrnoError(o);if(!t.node_ops.unlink)throw new lr.ErrnoError(63);if(lr.isMountpoint(n))throw new lr.ErrnoError(10);try{lr.trackingDelegate.willDeletePath&&lr.trackingDelegate.willDeletePath(r)}catch(t){d("FS.trackingDelegate['willDeletePath']('"+r+"') threw an exception: "+t.message)}t.node_ops.unlink(t,e),lr.destroyNode(n);try{lr.trackingDelegate.onDeletePath&&lr.trackingDelegate.onDeletePath(r)}catch(t){d("FS.trackingDelegate['onDeletePath']('"+r+"') threw an exception: "+t.message)}},readlink:function(r){var t=lr.lookupPath(r).node;if(!t)throw new lr.ErrnoError(44);if(!t.node_ops.readlink)throw new lr.ErrnoError(28);return sr.resolve(lr.getPath(t.parent),t.node_ops.readlink(t))},stat:function(r,t){var e=lr.lookupPath(r,{follow:!t}).node;if(!e)throw new lr.ErrnoError(44);if(!e.node_ops.getattr)throw new lr.ErrnoError(63);return e.node_ops.getattr(e)},lstat:function(r){return lr.stat(r,!0)},chmod:function(r,t,e){var n;if(!(n="string"==typeof r?lr.lookupPath(r,{follow:!e}).node:r).node_ops.setattr)throw new lr.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod:function(r,t){lr.chmod(r,t,!0)},fchmod:function(r,t){var e=lr.getStream(r);if(!e)throw new lr.ErrnoError(8);lr.chmod(e.node,t)},chown:function(r,t,e,n){var o;if(!(o="string"==typeof r?lr.lookupPath(r,{follow:!n}).node:r).node_ops.setattr)throw new lr.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown:function(r,t,e){lr.chown(r,t,e,!0)},fchown:function(r,t,e){var n=lr.getStream(r);if(!n)throw new lr.ErrnoError(8);lr.chown(n.node,t,e)},truncate:function(r,t){if(t<0)throw new lr.ErrnoError(28);var e;if(!(e="string"==typeof r?lr.lookupPath(r,{follow:!0}).node:r).node_ops.setattr)throw new lr.ErrnoError(63);if(lr.isDir(e.mode))throw new lr.ErrnoError(31);if(!lr.isFile(e.mode))throw new lr.ErrnoError(28);var n=lr.nodePermissions(e,"w");if(n)throw new lr.ErrnoError(n);e.node_ops.setattr(e,{size:t,timestamp:Date.now()})},ftruncate:function(r,t){var e=lr.getStream(r);if(!e)throw new lr.ErrnoError(8);if(0==(2097155&e.flags))throw new lr.ErrnoError(28);lr.truncate(e.node,t)},utime:function(r,t,e){var n=lr.lookupPath(r,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,e)})},open:function(r,t,e,o,i){if(""===r)throw new lr.ErrnoError(44);var a;if(e=void 0===e?438:e,e=64&(t="string"==typeof t?lr.modeStringToFlags(t):t)?4095&e|32768:0,"object"==typeof r)a=r;else{r=ur.normalize(r);try{a=lr.lookupPath(r,{follow:!(131072&t)}).node}catch(r){}}var u=!1;if(64&t)if(a){if(128&t)throw new lr.ErrnoError(20)}else a=lr.mknod(r,e,0),u=!0;if(!a)throw new lr.ErrnoError(44);if(lr.isChrdev(a.mode)&&(t&=-513),65536&t&&!lr.isDir(a.mode))throw new lr.ErrnoError(54);if(!u){var s=lr.mayOpen(a,t);if(s)throw new lr.ErrnoError(s)}512&t&&lr.truncate(a,0),t&=-641;var c=lr.createStream({node:a,path:lr.getPath(a),flags:t,seekable:!0,position:0,stream_ops:a.stream_ops,ungotten:[],error:!1},o,i);c.stream_ops.open&&c.stream_ops.open(c),!n.logReadFiles||1&t||(lr.readFiles||(lr.readFiles={}),r in lr.readFiles||(lr.readFiles[r]=1,d("FS.trackingDelegate error on read file: "+r)));try{if(lr.trackingDelegate.onOpenFile){var f=0;1!=(2097155&t)&&(f|=lr.tracking.openFlags.READ),0!=(2097155&t)&&(f|=lr.tracking.openFlags.WRITE),lr.trackingDelegate.onOpenFile(r,f)}}catch(t){d("FS.trackingDelegate['onOpenFile']('"+r+"', flags) threw an exception: "+t.message)}return c},close:function(r){if(lr.isClosed(r))throw new lr.ErrnoError(8);r.getdents&&(r.getdents=null);try{r.stream_ops.close&&r.stream_ops.close(r)}catch(r){throw r}finally{lr.closeStream(r.fd)}r.fd=null},isClosed:function(r){return null===r.fd},llseek:function(r,t,e){if(lr.isClosed(r))throw new lr.ErrnoError(8);if(!r.seekable||!r.stream_ops.llseek)throw new lr.ErrnoError(70);if(0!=e&&1!=e&&2!=e)throw new lr.ErrnoError(28);return r.position=r.stream_ops.llseek(r,t,e),r.ungotten=[],r.position},read:function(r,t,e,n,o){if(n<0||o<0)throw new lr.ErrnoError(28);if(lr.isClosed(r))throw new lr.ErrnoError(8);if(1==(2097155&r.flags))throw new lr.ErrnoError(8);if(lr.isDir(r.node.mode))throw new lr.ErrnoError(31);if(!r.stream_ops.read)throw new lr.ErrnoError(28);var i=void 0!==o;if(i){if(!r.seekable)throw new lr.ErrnoError(70)}else o=r.position;var a=r.stream_ops.read(r,t,e,n,o);return i||(r.position+=a),a},write:function(r,t,e,n,o,i){if(n<0||o<0)throw new lr.ErrnoError(28);if(lr.isClosed(r))throw new lr.ErrnoError(8);if(0==(2097155&r.flags))throw new lr.ErrnoError(8);if(lr.isDir(r.node.mode))throw new lr.ErrnoError(31);if(!r.stream_ops.write)throw new lr.ErrnoError(28);1024&r.flags&&lr.llseek(r,0,2);var a=void 0!==o;if(a){if(!r.seekable)throw new lr.ErrnoError(70)}else o=r.position;var u=r.stream_ops.write(r,t,e,n,o,i);a||(r.position+=u);try{r.path&&lr.trackingDelegate.onWriteToFile&&lr.trackingDelegate.onWriteToFile(r.path)}catch(t){d("FS.trackingDelegate['onWriteToFile']('"+r.path+"') threw an exception: "+t.message)}return u},allocate:function(r,t,e){if(lr.isClosed(r))throw new lr.ErrnoError(8);if(t<0||e<=0)throw new lr.ErrnoError(28);if(0==(2097155&r.flags))throw new lr.ErrnoError(8);if(!lr.isFile(r.node.mode)&&!lr.isDir(r.node.mode))throw new lr.ErrnoError(43);if(!r.stream_ops.allocate)throw new lr.ErrnoError(138);r.stream_ops.allocate(r,t,e)},mmap:function(r,t,e,n,o,i,a){if(0!=(2&i)&&0==(2&a)&&2!=(2097155&r.flags))throw new lr.ErrnoError(2);if(1==(2097155&r.flags))throw new lr.ErrnoError(2);if(!r.stream_ops.mmap)throw new lr.ErrnoError(43);return r.stream_ops.mmap(r,t,e,n,o,i,a)},msync:function(r,t,e,n,o){return r&&r.stream_ops.msync?r.stream_ops.msync(r,t,e,n,o):0},munmap:function(r){return 0},ioctl:function(r,t,e){if(!r.stream_ops.ioctl)throw new lr.ErrnoError(59);return r.stream_ops.ioctl(r,t,e)},readFile:function(r,t){if((t=t||{}).flags=t.flags||"r",t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error('Invalid encoding type "'+t.encoding+'"');var e,n=lr.open(r,t.flags),o=lr.stat(r).size,i=new Uint8Array(o);return lr.read(n,i,0,o,0),"utf8"===t.encoding?e=M(i,0):"binary"===t.encoding&&(e=i),lr.close(n),e},writeFile:function(r,t,e){(e=e||{}).flags=e.flags||"w";var n=lr.open(r,e.flags,e.mode);if("string"==typeof t){var o=new Uint8Array(R(t)+1),i=A(t,o,0,o.length);lr.write(n,o,0,i,void 0,e.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");lr.write(n,t,0,t.byteLength,void 0,e.canOwn)}lr.close(n)},cwd:function(){return lr.currentPath},chdir:function(r){var t=lr.lookupPath(r,{follow:!0});if(null===t.node)throw new lr.ErrnoError(44);if(!lr.isDir(t.node.mode))throw new lr.ErrnoError(54);var e=lr.nodePermissions(t.node,"x");if(e)throw new lr.ErrnoError(e);lr.currentPath=t.path},createDefaultDirectories:function(){lr.mkdir("/tmp"),lr.mkdir("/home"),lr.mkdir("/home/web_user")},createDefaultDevices:function(){var r;if(lr.mkdir("/dev"),lr.registerDevice(lr.makedev(1,3),{read:function(){return 0},write:function(r,t,e,n,o){return n}}),lr.mkdev("/dev/null",lr.makedev(1,3)),cr.register(lr.makedev(5,0),cr.default_tty_ops),cr.register(lr.makedev(6,0),cr.default_tty1_ops),lr.mkdev("/dev/tty",lr.makedev(5,0)),lr.mkdev("/dev/tty1",lr.makedev(6,0)),"object"==typeof crypto&&"function"==typeof crypto.getRandomValues){var t=new Uint8Array(1);r=function(){return crypto.getRandomValues(t),t[0]}}r||(r=function(){Z("random_device")}),lr.createDevice("/dev","random",r),lr.createDevice("/dev","urandom",r),lr.mkdir("/dev/shm"),lr.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){lr.mkdir("/proc"),lr.mkdir("/proc/self"),lr.mkdir("/proc/self/fd"),lr.mount({mount:function(){var r=lr.createNode("/proc/self","fd",16895,73);return r.node_ops={lookup:function(r,t){var e=+t,n=lr.getStream(e);if(!n)throw new lr.ErrnoError(8);var o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return n.path}}};return o.parent=o,o}},r}},{},"/proc/self/fd")},createStandardStreams:function(){n.stdin?lr.createDevice("/dev","stdin",n.stdin):lr.symlink("/dev/tty","/dev/stdin"),n.stdout?lr.createDevice("/dev","stdout",null,n.stdout):lr.symlink("/dev/tty","/dev/stdout"),n.stderr?lr.createDevice("/dev","stderr",null,n.stderr):lr.symlink("/dev/tty1","/dev/stderr"),lr.open("/dev/stdin","r"),lr.open("/dev/stdout","w"),lr.open("/dev/stderr","w")},ensureErrnoError:function(){lr.ErrnoError||(lr.ErrnoError=function(r,t){this.node=t,this.setErrno=function(r){this.errno=r},this.setErrno(r),this.message="FS error"},lr.ErrnoError.prototype=new Error,lr.ErrnoError.prototype.constructor=lr.ErrnoError,[44].forEach((function(r){lr.genericErrors[r]=new lr.ErrnoError(r),lr.genericErrors[r].stack="<generic error, no stack>"})))},staticInit:function(){lr.ensureErrnoError(),lr.nameTable=new Array(4096),lr.mount(fr,{},"/"),lr.createDefaultDirectories(),lr.createDefaultDevices(),lr.createSpecialDirectories(),lr.filesystems={MEMFS:fr}},init:function(r,t,e){lr.init.initialized=!0,lr.ensureErrnoError(),n.stdin=r||n.stdin,n.stdout=t||n.stdout,n.stderr=e||n.stderr,lr.createStandardStreams()},quit:function(){lr.init.initialized=!1;var r=n._fflush;r&&r(0);for(var t=0;t<lr.streams.length;t++){var e=lr.streams[t];e&&lr.close(e)}},getMode:function(r,t){var e=0;return r&&(e|=365),t&&(e|=146),e},joinPath:function(r,t){var e=ur.join.apply(null,r);return t&&"/"==e[0]&&(e=e.substr(1)),e},absolutePath:function(r,t){return sr.resolve(t,r)},standardizePath:function(r){return ur.normalize(r)},findObject:function(r,t){var e=lr.analyzePath(r,t);return e.exists?e.object:(ar(e.error),null)},analyzePath:function(r,t){try{r=(n=lr.lookupPath(r,{follow:!t})).path}catch(r){}var e={isRoot:!1,exists:!1,error:0,name:null,path:null,object:null,parentExists:!1,parentPath:null,parentObject:null};try{var n=lr.lookupPath(r,{parent:!0});e.parentExists=!0,e.parentPath=n.path,e.parentObject=n.node,e.name=ur.basename(r),n=lr.lookupPath(r,{follow:!t}),e.exists=!0,e.path=n.path,e.object=n.node,e.name=n.node.name,e.isRoot="/"===n.path}catch(r){e.error=r.errno}return e},createFolder:function(r,t,e,n){var o=ur.join2("string"==typeof r?r:lr.getPath(r),t),i=lr.getMode(e,n);return lr.mkdir(o,i)},createPath:function(r,t,e,n){r="string"==typeof r?r:lr.getPath(r);for(var o=t.split("/").reverse();o.length;){var i=o.pop();if(i){var a=ur.join2(r,i);try{lr.mkdir(a)}catch(r){}r=a}}return a},createFile:function(r,t,e,n,o){var i=ur.join2("string"==typeof r?r:lr.getPath(r),t),a=lr.getMode(n,o);return lr.create(i,a)},createDataFile:function(r,t,e,n,o,i){var a=t?ur.join2("string"==typeof r?r:lr.getPath(r),t):r,u=lr.getMode(n,o),s=lr.create(a,u);if(e){if("string"==typeof e){for(var c=new Array(e.length),f=0,l=e.length;f<l;++f)c[f]=e.charCodeAt(f);e=c}lr.chmod(s,146|u);var d=lr.open(s,"w");lr.write(d,e,0,e.length,0,i),lr.close(d),lr.chmod(s,u)}return s},createDevice:function(r,t,e,n){var o=ur.join2("string"==typeof r?r:lr.getPath(r),t),i=lr.getMode(!!e,!!n);lr.createDevice.major||(lr.createDevice.major=64);var a=lr.makedev(lr.createDevice.major++,0);return lr.registerDevice(a,{open:function(r){r.seekable=!1},close:function(r){n&&n.buffer&&n.buffer.length&&n(10)},read:function(r,t,n,o,i){for(var a=0,u=0;u<o;u++){var s;try{s=e()}catch(r){throw new lr.ErrnoError(29)}if(void 0===s&&0===a)throw new lr.ErrnoError(6);if(null==s)break;a++,t[n+u]=s}return a&&(r.node.timestamp=Date.now()),a},write:function(r,t,e,o,i){for(var a=0;a<o;a++)try{n(t[e+a])}catch(r){throw new lr.ErrnoError(29)}return o&&(r.node.timestamp=Date.now()),a}}),lr.mkdev(o,i,a)},createLink:function(r,t,e,n,o){var i=ur.join2("string"==typeof r?r:lr.getPath(r),t);return lr.symlink(e,i)},forceLoadFile:function(r){if(r.isDevice||r.isFolder||r.link||r.contents)return!0;var t=!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(!i)throw new Error("Cannot load without read() or XMLHttpRequest.");try{r.contents=Sr(i(r.url),!0),r.usedBytes=r.contents.length}catch(r){t=!1}return t||ar(29),t},createLazyFile:function(r,t,e,n,o){function i(){this.lengthKnown=!1,this.chunks=[]}if(i.prototype.get=function(r){if(!(r>this.length-1||r<0)){var t=r%this.chunkSize,e=r/this.chunkSize|0;return this.getter(e)[t]}},i.prototype.setDataGetter=function(r){this.getter=r},i.prototype.cacheLength=function(){var r=new XMLHttpRequest;if(r.open("HEAD",e,!1),r.send(null),!(r.status>=200&&r.status<300||304===r.status))throw new Error("Couldn't load "+e+". Status: "+r.status);var t,n=Number(r.getResponseHeader("Content-length")),o=(t=r.getResponseHeader("Accept-Ranges"))&&"bytes"===t,i=(t=r.getResponseHeader("Content-Encoding"))&&"gzip"===t,a=1048576;o||(a=n);var u=this;u.setDataGetter((function(r){var t=r*a,o=(r+1)*a-1;if(o=Math.min(o,n-1),void 0===u.chunks[r]&&(u.chunks[r]=function(r,t){if(r>t)throw new Error("invalid range ("+r+", "+t+") or no bytes requested!");if(t>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",e,!1),n!==a&&o.setRequestHeader("Range","bytes="+r+"-"+t),"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 "+e+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):Sr(o.responseText||"",!0)}(t,o)),void 0===u.chunks[r])throw new Error("doXHR failed!");return u.chunks[r]})),!i&&n||(a=n=1,n=this.getter(0).length,a=n,l("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)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var a={isDevice:!1,url:e},u=lr.createFile(r,t,a,n,o);a.contents?u.contents=a.contents:a.url&&(u.contents=null,u.url=a.url),Object.defineProperties(u,{usedBytes:{get:function(){return this.contents.length}}});var s={};return Object.keys(u.stream_ops).forEach((function(r){var t=u.stream_ops[r];s[r]=function(){if(!lr.forceLoadFile(u))throw new lr.ErrnoError(29);return t.apply(null,arguments)}})),s.read=function(r,t,e,n,o){if(!lr.forceLoadFile(u))throw new lr.ErrnoError(29);var i=r.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++)t[e+s]=i[o+s];else for(s=0;s<a;s++)t[e+s]=i.get(o+s);return a},u.stream_ops=s,u},createPreloadedFile:function(r,t,e,o,i,a,u,s,c,f){Browser.init();var l=t?sr.resolve(ur.join2(r,t)):r;function d(e){function d(e){f&&f(),s||lr.createDataFile(r,t,e,o,i,c),a&&a(),G()}var p=!1;n.preloadPlugins.forEach((function(r){p||r.canHandle(l)&&(r.handle(e,l,d,(function(){u&&u(),G()})),p=!0)})),p||d(e)}X(),"string"==typeof e?Browser.asyncLoad(e,(function(r){d(r)}),u):d(e)},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(r,t,e){t=t||function(){},e=e||function(){};var n=lr.indexedDB();try{var o=n.open(lr.DB_NAME(),lr.DB_VERSION)}catch(r){return e(r)}o.onupgradeneeded=function(){l("creating db"),o.result.createObjectStore(lr.DB_STORE_NAME)},o.onsuccess=function(){var n=o.result.transaction([lr.DB_STORE_NAME],"readwrite"),i=n.objectStore(lr.DB_STORE_NAME),a=0,u=0,s=r.length;function c(){0==u?t():e()}r.forEach((function(r){var t=i.put(lr.analyzePath(r).object.contents,r);t.onsuccess=function(){++a+u==s&&c()},t.onerror=function(){u++,a+u==s&&c()}})),n.onerror=e},o.onerror=e},loadFilesFromDB:function(r,t,e){t=t||function(){},e=e||function(){};var n=lr.indexedDB();try{var o=n.open(lr.DB_NAME(),lr.DB_VERSION)}catch(r){return e(r)}o.onupgradeneeded=e,o.onsuccess=function(){var n=o.result;try{var i=n.transaction([lr.DB_STORE_NAME],"readonly")}catch(r){return void e(r)}var a=i.objectStore(lr.DB_STORE_NAME),u=0,s=0,c=r.length;function f(){0==s?t():e()}r.forEach((function(r){var t=a.get(r);t.onsuccess=function(){lr.analyzePath(r).exists&&lr.unlink(r),lr.createDataFile(ur.dirname(r),ur.basename(r),t.result,!0,!0,!0),++u+s==c&&f()},t.onerror=function(){s++,u+s==c&&f()}})),i.onerror=e},o.onerror=e}},dr={DEFAULT_POLLMASK:5,mappings:{},umask:511,calculateAt:function(r,t){if("/"!==t[0]){var e;if(-100===r)e=lr.cwd();else{var n=lr.getStream(r);if(!n)throw new lr.ErrnoError(8);e=n.path}t=ur.join2(e,t)}return t},doStat:function(r,t,e){try{var n=r(t)}catch(r){if(r&&r.node&&ur.normalize(t)!==ur.normalize(lr.getPath(r.node)))return-54;throw r}return F[e>>2]=n.dev,F[e+4>>2]=0,F[e+8>>2]=n.ino,F[e+12>>2]=n.mode,F[e+16>>2]=n.nlink,F[e+20>>2]=n.uid,F[e+24>>2]=n.gid,F[e+28>>2]=n.rdev,F[e+32>>2]=0,rr=[n.size>>>0,(Q=n.size,+L(Q)>=1?Q>0?(0|Y(+U(Q/4294967296),4294967295))>>>0:~~+H((Q-+(~~Q>>>0))/4294967296)>>>0:0)],F[e+40>>2]=rr[0],F[e+44>>2]=rr[1],F[e+48>>2]=4096,F[e+52>>2]=n.blocks,F[e+56>>2]=n.atime.getTime()/1e3|0,F[e+60>>2]=0,F[e+64>>2]=n.mtime.getTime()/1e3|0,F[e+68>>2]=0,F[e+72>>2]=n.ctime.getTime()/1e3|0,F[e+76>>2]=0,rr=[n.ino>>>0,(Q=n.ino,+L(Q)>=1?Q>0?(0|Y(+U(Q/4294967296),4294967295))>>>0:~~+H((Q-+(~~Q>>>0))/4294967296)>>>0:0)],F[e+80>>2]=rr[0],F[e+84>>2]=rr[1],0},doMsync:function(r,t,e,n,o){var i=D.slice(r,r+e);lr.msync(t,i,o,e,n)},doMkdir:function(r,t){return"/"===(r=ur.normalize(r))[r.length-1]&&(r=r.substr(0,r.length-1)),lr.mkdir(r,t,0),0},doMknod:function(r,t,e){switch(61440&t){case 32768:case 8192:case 24576:case 4096:case 49152:break;default:return-28}return lr.mknod(r,t,e),0},doReadlink:function(r,t,e){if(e<=0)return-28;var n=lr.readlink(r),o=Math.min(e,R(n)),i=b[t+o];return A(n,D,t,e+1),b[t+o]=i,o},doAccess:function(r,t){if(-8&t)return-28;var e;if(!(e=lr.lookupPath(r,{follow:!0}).node))return-44;var n="";return 4&t&&(n+="r"),2&t&&(n+="w"),1&t&&(n+="x"),n&&lr.nodePermissions(e,n)?-2:0},doDup:function(r,t,e){var n=lr.getStream(e);return n&&lr.close(n),lr.open(r,t,0,e,e).fd},doReadv:function(r,t,e,n){for(var o=0,i=0;i<e;i++){var a=F[t+8*i>>2],u=F[t+(8*i+4)>>2],s=lr.read(r,b,a,u,n);if(s<0)return-1;if(o+=s,s<u)break}return o},doWritev:function(r,t,e,n){for(var o=0,i=0;i<e;i++){var a=F[t+8*i>>2],u=F[t+(8*i+4)>>2],s=lr.write(r,b,a,u,n);if(s<0)return-1;o+=s}return o},varargs:0,get:function(r){return dr.varargs+=4,F[dr.varargs-4>>2]},getStr:function(){return x(dr.get())},getStreamFromFD:function(r){void 0===r&&(r=dr.get());var t=lr.getStream(r);if(!t)throw new lr.ErrnoError(8);return t},get64:function(){var r=dr.get();return dr.get(),r},getZero:function(){dr.get()}};function pr(r,t,e){t|=0;var n,o=0,i=0,a=0;if(n=(r|=0)+(e|=0)|0,t&=255,(0|e)>=67){for(;0!=(3&r);)b[r>>0]=t,r=r+1|0;for(a=t|t<<8|t<<16|t<<24,i=(o=-4&n|0)-64|0;(0|r)<=(0|i);)F[r>>2]=a,F[r+4>>2]=a,F[r+8>>2]=a,F[r+12>>2]=a,F[r+16>>2]=a,F[r+20>>2]=a,F[r+24>>2]=a,F[r+28>>2]=a,F[r+32>>2]=a,F[r+36>>2]=a,F[r+40>>2]=a,F[r+44>>2]=a,F[r+48>>2]=a,F[r+52>>2]=a,F[r+56>>2]=a,F[r+60>>2]=a,r=r+64|0;for(;(0|r)<(0|o);)F[r>>2]=a,r=r+4|0}for(;(0|r)<(0|n);)b[r>>0]=t,r=r+1|0;return n-e|0}var mr={ppid:1,pid:42,sid:42,pgid:42},hr=0;function vr(r){try{return h.grow(r-k.byteLength+65535>>16),j(h.buffer),1}catch(r){}}var yr={};function gr(){if(!gr.strings){var r={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"==typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:u||"./this.program"};for(var t in yr)r[t]=yr[t];var e=[];for(var t in r)e.push(t+"="+r[t]);gr.strings=e}return gr.strings}function wr(r){return r%4==0&&(r%100!=0||r%400==0)}function _r(r,t){for(var e=0,n=0;n<=t;e+=r[n++]);return e}var Er=[31,29,31,30,31,30,31,31,30,31,30,31],kr=[31,28,31,30,31,30,31,31,30,31,30,31];function br(r,t){for(var e=new Date(r.getTime());t>0;){var n=wr(e.getFullYear()),o=e.getMonth(),i=(n?Er:kr)[o];if(!(t>i-e.getDate()))return e.setDate(e.getDate()+t),e;t-=i-e.getDate()+1,e.setDate(1),o<11?e.setMonth(o+1):(e.setMonth(0),e.setFullYear(e.getFullYear()+1))}return e}function Dr(r,t,e,n){var o=F[n+40>>2],i={tm_sec:F[n>>2],tm_min:F[n+4>>2],tm_hour:F[n+8>>2],tm_mday:F[n+12>>2],tm_mon:F[n+16>>2],tm_year:F[n+20>>2],tm_wday:F[n+24>>2],tm_yday:F[n+28>>2],tm_isdst:F[n+32>>2],tm_gmtoff:F[n+36>>2],tm_zone:o?x(o):""},a=x(e),u={"%c":"%a %b %d %H:%M:%S %Y","%D":"%m/%d/%y","%F":"%Y-%m-%d","%h":"%b","%r":"%I:%M:%S %p","%R":"%H:%M","%T":"%H:%M:%S","%x":"%m/%d/%y","%X":"%H:%M:%S","%Ec":"%c","%EC":"%C","%Ex":"%m/%d/%y","%EX":"%H:%M:%S","%Ey":"%y","%EY":"%Y","%Od":"%d","%Oe":"%e","%OH":"%H","%OI":"%I","%Om":"%m","%OM":"%M","%OS":"%S","%Ou":"%u","%OU":"%U","%OV":"%V","%Ow":"%w","%OW":"%W","%Oy":"%y"};for(var s in u)a=a.replace(new RegExp(s,"g"),u[s]);var c=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],f=["January","February","March","April","May","June","July","August","September","October","November","December"];function l(r,t,e){for(var n="number"==typeof r?r.toString():r||"";n.length<t;)n=e[0]+n;return n}function d(r,t){return l(r,t,"0")}function p(r,t){function e(r){return r<0?-1:r>0?1:0}var n;return 0===(n=e(r.getFullYear()-t.getFullYear()))&&0===(n=e(r.getMonth()-t.getMonth()))&&(n=e(r.getDate()-t.getDate())),n}function m(r){switch(r.getDay()){case 0:return new Date(r.getFullYear()-1,11,29);case 1:return r;case 2:return new Date(r.getFullYear(),0,3);case 3:return new Date(r.getFullYear(),0,2);case 4:return new Date(r.getFullYear(),0,1);case 5:return new Date(r.getFullYear()-1,11,31);case 6:return new Date(r.getFullYear()-1,11,30)}}function h(r){var t=br(new Date(r.tm_year+1900,0,1),r.tm_yday),e=new Date(t.getFullYear(),0,4),n=new Date(t.getFullYear()+1,0,4),o=m(e),i=m(n);return p(o,t)<=0?p(i,t)<=0?t.getFullYear()+1:t.getFullYear():t.getFullYear()-1}var v={"%a":function(r){return c[r.tm_wday].substring(0,3)},"%A":function(r){return c[r.tm_wday]},"%b":function(r){return f[r.tm_mon].substring(0,3)},"%B":function(r){return f[r.tm_mon]},"%C":function(r){return d((r.tm_year+1900)/100|0,2)},"%d":function(r){return d(r.tm_mday,2)},"%e":function(r){return l(r.tm_mday,2," ")},"%g":function(r){return h(r).toString().substring(2)},"%G":function(r){return h(r)},"%H":function(r){return d(r.tm_hour,2)},"%I":function(r){var t=r.tm_hour;return 0==t?t=12:t>12&&(t-=12),d(t,2)},"%j":function(r){return d(r.tm_mday+_r(wr(r.tm_year+1900)?Er:kr,r.tm_mon-1),3)},"%m":function(r){return d(r.tm_mon+1,2)},"%M":function(r){return d(r.tm_min,2)},"%n":function(){return"\n"},"%p":function(r){return r.tm_hour>=0&&r.tm_hour<12?"AM":"PM"},"%S":function(r){return d(r.tm_sec,2)},"%t":function(){return"\t"},"%u":function(r){return r.tm_wday||7},"%U":function(r){var t=new Date(r.tm_year+1900,0,1),e=0===t.getDay()?t:br(t,7-t.getDay()),n=new Date(r.tm_year+1900,r.tm_mon,r.tm_mday);if(p(e,n)<0){var o=_r(wr(n.getFullYear())?Er:kr,n.getMonth()-1)-31,i=31-e.getDate()+o+n.getDate();return d(Math.ceil(i/7),2)}return 0===p(e,t)?"01":"00"},"%V":function(r){var t,e=new Date(r.tm_year+1900,0,4),n=new Date(r.tm_year+1901,0,4),o=m(e),i=m(n),a=br(new Date(r.tm_year+1900,0,1),r.tm_yday);return p(a,o)<0?"53":p(i,a)<=0?"01":(t=o.getFullYear()<r.tm_year+1900?r.tm_yday+32-o.getDate():r.tm_yday+1-o.getDate(),d(Math.ceil(t/7),2))},"%w":function(r){return r.tm_wday},"%W":function(r){var t=new Date(r.tm_year,0,1),e=1===t.getDay()?t:br(t,0===t.getDay()?1:7-t.getDay()+1),n=new Date(r.tm_year+1900,r.tm_mon,r.tm_mday);if(p(e,n)<0){var o=_r(wr(n.getFullYear())?Er:kr,n.getMonth()-1)-31,i=31-e.getDate()+o+n.getDate();return d(Math.ceil(i/7),2)}return 0===p(e,t)?"01":"00"},"%y":function(r){return(r.tm_year+1900).toString().substring(2)},"%Y":function(r){return r.tm_year+1900},"%z":function(r){var t=r.tm_gmtoff,e=t>=0;return t=(t=Math.abs(t)/60)/60*100+t%60,(e?"+":"-")+String("0000"+t).slice(-4)},"%Z":function(r){return r.tm_zone},"%%":function(){return"%"}};for(var s in v)a.indexOf(s)>=0&&(a=a.replace(new RegExp(s,"g"),v[s](i)));var y=Sr(a,!1);return y.length>t?0:(function(r,t){b.set(r,t)}(y,r),y.length-1)}function Sr(r,t,e){var n=e>0?e:R(r)+1,o=new Array(n),i=A(r,o,0,o.length);return t&&(o.length=i),o}or=function(){return performance.now()},lr.staticInit();var Fr={L:function(r,t){return function(r,t){var e;if(0===r)e=Date.now();else{if(1!==r&&4!==r||!ir)return ar(28),-1;e=or()}return F[t>>2]=e/1e3|0,F[t+4>>2]=e%1e3*1e3*1e3|0,0}(r,t)},k:function(r){return Cr(r)},j:function(r,t,e){throw"uncaught_exception"in Br?Br.uncaught_exceptions++:Br.uncaught_exceptions=1,r},r:function(){},T:function(r,t){return ar(63),-1},O:function(r,t){dr.varargs=t;try{var e=dr.getStr();return lr.unlink(e),0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},Q:function(r,t){dr.varargs=t;try{return function(r,t,e,n,o,i){var a;i<<=12;var u=!1;if(0!=(16&n)&&r%16384!=0)return-28;if(0!=(32&n)){if(!(a=Nr(16384,t)))return-48;pr(a,0,t),u=!0}else{var s=lr.getStream(o);if(!s)return-8;var c=lr.mmap(s,D,r,t,i,e,n);a=c.ptr,u=c.allocated}return dr.mappings[a]={malloc:a,len:t,allocated:u,fd:o,flags:n,offset:i},a}(dr.get(),dr.get(),dr.get(),dr.get(),dr.get(),dr.get())}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},R:function(r,t){dr.varargs=t;try{var e=dr.getStr(),n=dr.get();return dr.doStat(lr.stat,e,n)}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},S:function(r,t){dr.varargs=t;try{var e=dr.getStreamFromFD(),n=dr.get();return dr.doStat(lr.stat,e.path,n)}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},K:function(r,t){dr.varargs=t;try{return mr.pid}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},x:function(r,t){dr.varargs=t;try{var e=dr.getStreamFromFD();switch(dr.get()){case 0:return(n=dr.get())<0?-28:lr.open(e.path,e.flags,0,n).fd;case 1:case 2:return 0;case 3:return e.flags;case 4:var n=dr.get();return e.flags|=n,0;case 12:return n=dr.get(),S[n+0>>1]=2,0;case 13:case 14:return 0;case 16:case 8:return-28;case 9:return ar(28),-1;default:return-28}}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},J:function(r,t){dr.varargs=t;try{var e=dr.getStr(),n=dr.get();return dr.doAccess(e,n)}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},y:function(r,t){dr.varargs=t;try{var e=dr.getStr(),n=dr.get(),o=dr.get();return lr.open(e,n,o).fd}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},N:function(r,t){dr.varargs=t;try{var e=dr.getStreamFromFD(),n=dr.get();switch(n){case 21509:case 21505:return e.tty?0:-59;case 21510:case 21511:case 21512:case 21506:case 21507:case 21508:return e.tty?0:-59;case 21519:if(!e.tty)return-59;var o=dr.get();return F[o>>2]=0,0;case 21520:return e.tty?-28:-59;case 21531:return o=dr.get(),lr.ioctl(e,n,o);case 21523:case 21524:return e.tty?0:-59;default:Z("bad ioctl syscall "+n)}}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},P:function(r,t){dr.varargs=t;try{return function(r,t){if(-1===r||0===t)return-28;var e=dr.mappings[r];if(!e)return 0;if(t===e.len){var n=lr.getStream(e.fd);dr.doMsync(r,n,t,e.flags,e.offset),dr.mappings[r]=null,e.allocated&&Or(e.malloc)}return 0}(dr.get(),dr.get())}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),-r.errno}},m:function(){},v:function(){Z()},d:function(r,t){!function(r,t){throw zr(r,t||1),"longjmp"}(r,t)},D:function(r,t,e){D.set(D.subarray(t,t+e),r)},E:function(r){var t=D.length;if(r>2147418112)return!1;for(var e,n,o=1;o<=4;o*=2){var i=t*(1+.2/o);if(i=Math.min(i,r+100663296),vr(Math.min(2147418112,((e=Math.max(16777216,r,i))%(n=65536)>0&&(e+=n-e%n),e))))return!0}return!1},H:function(r,t){var e=gr(),n=0;return e.forEach((function(e,o){var i=t+n;F[r+4*o>>2]=i,function(r,t,e){for(var n=0;n<r.length;++n)b[t++>>0]=r.charCodeAt(n);e||(b[t>>0]=0)}(e,i),n+=e.length+1})),0},I:function(r,t){var e=gr();F[r>>2]=e.length;var n=0;return e.forEach((function(r){n+=r.length+1})),F[t>>2]=n,0},l:function(r){!function(r,t){t&&m&&0===r||(m||(_=!0,n.onExit&&n.onExit(r)),s(r,new tt(r)))}(r)},q:function(r){try{var t=dr.getStreamFromFD(r);return lr.close(t),0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},G:function(r,t){try{var e=dr.getStreamFromFD(r),n=e.tty?2:lr.isDir(e.mode)?3:lr.isLink(e.mode)?7:4;return b[t>>0]=n,0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},M:function(r,t,e,n){try{var o=dr.getStreamFromFD(r),i=dr.doReadv(o,t,e);return F[n>>2]=i,0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},C:function(r,t,e,n,o){try{var i=dr.getStreamFromFD(r),a=4294967296*e+(t>>>0);return a<=-9007199254740992||a>=9007199254740992?-61:(lr.llseek(i,a,n),rr=[i.position>>>0,(Q=i.position,+L(Q)>=1?Q>0?(0|Y(+U(Q/4294967296),4294967295))>>>0:~~+H((Q-+(~~Q>>>0))/4294967296)>>>0:0)],F[o>>2]=rr[0],F[o+4>>2]=rr[1],i.getdents&&0===a&&0===n&&(i.getdents=null),0)}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},w:function(r,t,e,n){try{var o=dr.getStreamFromFD(r),i=dr.doWritev(o,t,e);return F[n>>2]=i,0}catch(r){return void 0!==lr&&r instanceof lr.ErrnoError||Z(r),r.errno}},a:function(){return 0|g()},W:function(r){var t=Qr();try{return Kr(r)}catch(r){if(rt(t),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},U:function(r,t){var e=Qr();try{return $r(r,t)}catch(r){if(rt(e),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},B:function(r){var t=Qr();try{return qr(r)}catch(r){if(rt(t),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},f:function(r,t){var e=Qr();try{return Vr(r,t)}catch(r){if(rt(e),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},e:function(r,t,e){var n=Qr();try{return Xr(r,t,e)}catch(r){if(rt(n),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},g:function(r,t,e,n){var o=Qr();try{return Gr(r,t,e,n)}catch(r){if(rt(o),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},n:function(r,t,e,n,o){var i=Qr();try{return Zr(r,t,e,n,o)}catch(r){if(rt(i),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},V:function(r,t,e,n,o,i,a){var u=Qr();try{return Jr(r,t,e,n,o,i,a)}catch(r){if(rt(u),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},t:function(r){var t=Qr();try{Ir(r)}catch(r){if(rt(t),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},h:function(r,t){var e=Qr();try{Lr(r,t)}catch(r){if(rt(e),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},o:function(r,t,e){var n=Qr();try{Hr(r,t,e)}catch(r){if(rt(n),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},u:function(r,t,e,n){var o=Qr();try{Ur(r,t,e,n)}catch(r){if(rt(o),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},s:function(r,t,e,n,o){var i=Qr();try{Yr(r,t,e,n,o)}catch(r){if(rt(i),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},p:function(r,t,e,n,o,i){var a=Qr();try{Wr(r,t,e,n,o,i)}catch(r){if(rt(a),r!==r+0&&"longjmp"!==r)throw r;zr(1,0)}},memory:h,i:function r(t,e,n,o){e|=0,n|=0,o|=0;var i=0;for(hr=hr+1|0,F[(t|=0)>>2]=hr;(0|i)<(0|o);){if(0==(0|F[n+(i<<3)>>2]))return F[n+(i<<3)>>2]=hr,F[n+(4+(i<<3))>>2]=e,F[n+(8+(i<<3))>>2]=0,y(0|o),0|n;i=i+1|0}return n=0|r(0|t,0|e,0|(n=0|Tr(0|n,8*(1+(o=2*o|0)|0)|0)),0|o),y(0|o),0|n},b:function(r){y(0|r)},F:function(r,t,e,n){return Dr(r,t,e,n)},table:w,c:function(r,t,e){r|=0,t|=0,e|=0;for(var n=0,o=0;(0|n)<(0|e)&&0!=(0|(o=0|F[t+(n<<3)>>2]));){if((0|o)==(0|r))return 0|F[t+(4+(n<<3))>>2];n=n+1|0}return 0},z:function(r){var t=Date.now()/1e3|0;return r&&(F[r>>2]=t),t},A:function(r){return 0!==r&&pr(r,0,16),0}},Pr=function(){var r={a:Fr};function t(r,t){var e=r.exports;n.asm=e,G()}function e(r){t(r.instance)}function o(t){return(!p&&c&&"function"==typeof fetch?fetch(tr,{credentials:"same-origin"}).then((function(r){if(!r.ok)throw"failed to load wasm binary file at '"+tr+"'";return r.arrayBuffer()})).catch((function(){return er()})):new Promise((function(r,t){r(er())}))).then((function(t){return WebAssembly.instantiate(t,r)})).then(t,(function(r){d("failed to asynchronously prepare wasm: "+r),Z(r)}))}if(X(),n.instantiateWasm)try{return n.instantiateWasm(r,t)}catch(r){return d("Module.instantiateWasm callback failed with error: "+r),!1}return function(){if(p||"function"!=typeof WebAssembly.instantiateStreaming||K(tr)||"function"!=typeof fetch)return o(e);fetch(tr,{credentials:"same-origin"}).then((function(t){return WebAssembly.instantiateStreaming(t,r).then(e,(function(r){d("wasm streaming compile failed: "+r),d("falling back to ArrayBuffer instantiation"),o(e)}))}))}(),{}}();n.asm=Pr;var Mr,xr=n.___wasm_call_ctors=function(){return(xr=n.___wasm_call_ctors=n.asm.X).apply(null,arguments)},Ar=n._emscripten_bind_VoidPtr___destroy___0=function(){return(Ar=n._emscripten_bind_VoidPtr___destroy___0=n.asm.Y).apply(null,arguments)},Rr=n._emscripten_bind_Main_layout_3=function(){return(Rr=n._emscripten_bind_Main_layout_3=n.asm.Z).apply(null,arguments)},jr=n._emscripten_bind_Main___destroy___0=function(){return(jr=n._emscripten_bind_Main___destroy___0=n.asm._).apply(null,arguments)},Cr=n._malloc=function(){return(Cr=n._malloc=n.asm.$).apply(null,arguments)},Or=n._free=function(){return(Or=n._free=n.asm.aa).apply(null,arguments)},Tr=(n.___errno_location=function(){return(n.___errno_location=n.asm.ba).apply(null,arguments)},n._realloc=function(){return(Tr=n._realloc=n.asm.ca).apply(null,arguments)}),zr=n._setThrew=function(){return(zr=n._setThrew=n.asm.da).apply(null,arguments)},Br=n.__ZSt18uncaught_exceptionv=function(){return(Br=n.__ZSt18uncaught_exceptionv=n.asm.ea).apply(null,arguments)},Nr=n._memalign=function(){return(Nr=n._memalign=n.asm.fa).apply(null,arguments)},Ir=n.dynCall_v=function(){return(Ir=n.dynCall_v=n.asm.ga).apply(null,arguments)},Lr=n.dynCall_vi=function(){return(Lr=n.dynCall_vi=n.asm.ha).apply(null,arguments)},Hr=n.dynCall_vii=function(){return(Hr=n.dynCall_vii=n.asm.ia).apply(null,arguments)},Ur=n.dynCall_viii=function(){return(Ur=n.dynCall_viii=n.asm.ja).apply(null,arguments)},Yr=n.dynCall_viiii=function(){return(Yr=n.dynCall_viiii=n.asm.ka).apply(null,arguments)},Wr=n.dynCall_viiiii=function(){return(Wr=n.dynCall_viiiii=n.asm.la).apply(null,arguments)},qr=n.dynCall_i=function(){return(qr=n.dynCall_i=n.asm.ma).apply(null,arguments)},Vr=n.dynCall_ii=function(){return(Vr=n.dynCall_ii=n.asm.na).apply(null,arguments)},Xr=n.dynCall_iii=function(){return(Xr=n.dynCall_iii=n.asm.oa).apply(null,arguments)},Gr=n.dynCall_iiii=function(){return(Gr=n.dynCall_iiii=n.asm.pa).apply(null,arguments)},Zr=n.dynCall_iiiii=function(){return(Zr=n.dynCall_iiiii=n.asm.qa).apply(null,arguments)},Jr=n.dynCall_iiiiiii=function(){return(Jr=n.dynCall_iiiiiii=n.asm.ra).apply(null,arguments)},Kr=n.dynCall_d=function(){return(Kr=n.dynCall_d=n.asm.sa).apply(null,arguments)},$r=n.dynCall_di=function(){return($r=n.dynCall_di=n.asm.ta).apply(null,arguments)},Qr=n.stackSave=function(){return(Qr=n.stackSave=n.asm.ua).apply(null,arguments)},rt=(n.stackAlloc=function(){return(n.stackAlloc=n.asm.va).apply(null,arguments)},n.stackRestore=function(){return(rt=n.stackRestore=n.asm.wa).apply(null,arguments)});function tt(r){this.name="ExitStatus",this.message="Program terminated with exit("+r+")",this.status=r}function et(r){function t(){Mr||(Mr=!0,_||(I=!0,n.noFSInit||lr.init.initialized||lr.init(),O(z),lr.ignorePermissions=!1,O(B),n.onRuntimeInitialized&&n.onRuntimeInitialized(),function(){if(n.postRun)for("function"==typeof n.postRun&&(n.postRun=[n.postRun]);n.postRun.length;)r=n.postRun.shift(),N.unshift(r);var r;O(N)}()))}W>0||(function(){if(n.preRun)for("function"==typeof n.preRun&&(n.preRun=[n.preRun]);n.preRun.length;)r=n.preRun.shift(),T.unshift(r);var r;O(T)}(),W>0||(n.setStatus?(n.setStatus("Running..."),setTimeout((function(){setTimeout((function(){n.setStatus("")}),1),t()}),1)):t()))}if(n.asm=Pr,n.then=function(r){if(Mr)r(n);else{var t=n.onRuntimeInitialized;n.onRuntimeInitialized=function(){t&&t(),r(n)}}return n},V=function r(){Mr||et(),Mr||(V=r)},n.run=et,n.preInit)for("function"==typeof n.preInit&&(n.preInit=[n.preInit]);n.preInit.length>0;)n.preInit.pop()();function nt(){}function ot(r){return(r||nt).__cache__}function it(r,t){var e=ot(t),n=e[r];return n||((n=Object.create((t||nt).prototype)).ptr=r,e[r]=n)}m=!0,et(),nt.prototype=Object.create(nt.prototype),nt.prototype.constructor=nt,nt.prototype.__class__=nt,nt.__cache__={},n.WrapperObject=nt,n.getCache=ot,n.wrapPointer=it,n.castObject=function(r,t){return it(r.ptr,t)},n.NULL=it(0),n.destroy=function(r){if(!r.__destroy__)throw"Error: Cannot destroy object. (Did you create it yourself?)";r.__destroy__(),delete ot(r.__class__)[r.ptr]},n.compare=function(r,t){return r.ptr===t.ptr},n.getPointer=function(r){return r.ptr},n.getClass=function(r){return r.__class__};var at,ut={buffer:0,size:0,pos:0,temps:[],needed:0,prepare:function(){if(ut.needed){for(var r=0;r<ut.temps.length;r++)n._free(ut.temps[r]);ut.temps.length=0,n._free(ut.buffer),ut.buffer=0,ut.size+=ut.needed,ut.needed=0}ut.buffer||(ut.size+=128,ut.buffer=n._malloc(ut.size),E(ut.buffer)),ut.pos=0},alloc:function(r,t){E(ut.buffer);var e,o=t.BYTES_PER_ELEMENT,i=r.length*o;return i=i+7&-8,ut.pos+i>=ut.size?(E(i>0),ut.needed+=i,e=n._malloc(i),ut.temps.push(e)):(e=ut.buffer+ut.pos,ut.pos+=i),e},copy:function(r,t,e){var n=e;switch(t.BYTES_PER_ELEMENT){case 2:n>>=1;break;case 4:n>>=2;break;case 8:n>>=3}for(var o=0;o<r.length;o++)t[n+o]=r[o]}};function st(r){if("string"==typeof r){var t=Sr(r),e=ut.alloc(t,b);return ut.copy(t,b,e),e}return r}function ct(){throw"cannot construct a VoidPtr, no constructor in IDL"}function ft(){throw"cannot construct a Main, no constructor in IDL"}return ct.prototype=Object.create(nt.prototype),ct.prototype.constructor=ct,ct.prototype.__class__=ct,ct.__cache__={},n.VoidPtr=ct,ct.prototype.__destroy__=ct.prototype.__destroy__=function(){var r=this.ptr;Ar(r)},ft.prototype=Object.create(nt.prototype),ft.prototype.constructor=ft,ft.prototype.__class__=ft,ft.__cache__={},n.Main=ft,ft.prototype.layout=ft.prototype.layout=function(r,t,e){var n=this.ptr;return ut.prepare(),r=r&&"object"==typeof r?r.ptr:st(r),t=t&&"object"==typeof t?t.ptr:st(t),e=e&&"object"==typeof e?e.ptr:st(e),x(Rr(n,r,t,e))},ft.prototype.__destroy__=ft.prototype.__destroy__=function(){var r=this.ptr;jr(r)},I||(at=function(){},B.unshift(at)),r});r.exports=n})),e=Object.freeze({__proto__:null,default:t,__moduleExports:t}),n=new Function("return this;")().__hpcc_wasmFolder||void 0;function o(r){if(void 0===r)return n;var t=n;return n=r,t}function i(r){var t=r.default||r;return t.__hpcc_promise||(t.__hpcc_promise=new Promise((function(r){t({locateFile:function(r,t){return(o()||t)+(r?"/":"")+r}}).then((function(t){delete t.then,r(t)}))}))),t.__hpcc_promise}var a={layout:function(r,t,n){return void 0===t&&(t="svg"),void 0===n&&(n="dot"),i(e).then((function(e){return e.Main.prototype.layout(r,t,n)}))},circo:function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"circo")},dot:function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"dot")},fdp:function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"fdp")},neato:function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"neato")},osage:function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"osage")},patchwork:function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"patchwork")},twopi:function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"twopi")}},u=function(){function r(r){this._wasm=r}return r.prototype.layout=function(r,t,e){return void 0===t&&(t="svg"),void 0===e&&(e="dot"),this._wasm.Main.prototype.layout(r,t,e)},r.prototype.circo=function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"circo")},r.prototype.dot=function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"dot")},r.prototype.fdp=function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"fdp")},r.prototype.neato=function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"neato")},r.prototype.osage=function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"osage")},r.prototype.patchwork=function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"patchwork")},r.prototype.twopi=function(r,t){return void 0===t&&(t="svg"),this.layout(r,t,"twopi")},r}();r.graphviz=a,r.graphvizSync=function(){return i(e).then((function(r){return new u(r)}))},r.wasmFolder=o,Object.defineProperty(r,"__esModule",{value:!0})}));

4

package.json
{
"name": "@hpcc-js/wasm",
"version": "0.3.3",
"version": "0.3.4",
"description": "hpcc-js - WASM Libraries",

@@ -24,3 +24,3 @@ "main": "dist/index.js",

"install-graphviz:win32": "wsl -e ./scripts/cpp-install-graphviz.sh",
"install-build-deps": "run-s install-prerequisites install-emsdk install-graphviz",
"install-build-deps": "run-s install-emsdk install-graphviz",
"update-emsdk": "run-script-os",

@@ -27,0 +27,0 @@ "update-emsdk:linux": "./scripts/cpp-update-emsdk.sh",

157

README.md
# @hpcc-js/wasm
[![Build Status](https://travis-ci.org/hpcc-systems/hpcc-js-wasm.svg?branch=master)](https://travis-ci.org/hpcc-systems/hpcc-js-wasm)
[![Coverage Status](https://coveralls.io/repos/github/hpcc-systems/hpcc-js-wasm/badge.svg?branch=master)](https://coveralls.io/github/hpcc-systems/hpcc-js-wasm?branch=master)

@@ -37,71 +36,18 @@ This repository contains a collection of useful c++ libraries compiled to WASM for (re)use in Web Browsers and JavaScript Libraries.

<a name="wasmFolder" href="#wasmFolder">#</a> <b>wasmFolder</b>([<i>url</i>]) · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/util.ts)
<a name="wasmFolder" href="#wasmFolder">#</a> **wasmFolder**([_url_]) · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/util.ts "Source")
If _url_ is specified, sets the default location for all WASM files. If _url_ is not specified it returns the current _url_ (defaults to `undefined`).
<a name="__hpcc_wasmFolder" href="#__hpcc_wasmFolder">#</a> <b>__hpcc_wasmFolder</b> · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/util.ts)
<a name="__hpcc_wasmFolder" href="#__hpcc_wasmFolder">#</a> **__hpcc_wasmFolder** · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/util.ts "Source")
Global variable for setting default WASM location, this is an alternative to [wasmFolder](#wasmFolder)
### GraphViz (namespace `graphviz`)
GraphViz WASM library, see [graphviz.org](https://www.graphviz.org/) for c++ details.
### GraphViz (`graphvizlib.wasm`)
GraphViz WASM library, see [graphviz.org](https://www.graphviz.org/) for c++ details. While this package is similar to [Viz.js](https://github.com/mdaines/viz.js), it employs a completely different build methodology taken from [GraphControl](https://github.com/hpcc-systems/GraphControl).
**Note**: While this package is similar to [Viz.js](https://github.com/mdaines/viz.js), it employs a completely different build methodology taken from [GraphControl](https://github.com/hpcc-systems/GraphControl).
The _GraphViz_ library comes in **two** flavours
* An exported `graphviz` namespace, where each API function is **asynchrounous** and returns a `Promise<string>`.
* A `graphvizSync` **asynchrounous** function which returns a `Promise<GraphvizSync>` which is a mirror instance of `graphviz`, where each API function is **synchrounous** and returns a `string`.
**Note 2**: All API functions are namespaced in `graphviz`.
<a name="layout" href="#layout">#</a> <b>layout</b>(<i>dotSource</i>[, <i>outputFormat</i>][, <i>layoutEngine</i>]) · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts)
Performs layout for the supplied _dotSource_, see [The DOT Language](https://graphviz.gitlab.io/_pages/doc/info/lang.html) for specification.
_outputFormat_ supports the following options:
* dot
* dot_json
* json
* svg (default)
* xdot_json
See [Output Formats](https://graphviz.gitlab.io/_pages/doc/info/output.html) for more information.
_layoutEngine_ supports the following options:
* circo
* dot (default)
* fdp
* neato
* osage
* patchwork
* twopi
See [Layout manual pages](https://www.graphviz.org/documentation/) for more information.
<a name="circo" href="#circo">#</a> <b>circo</b>(<i>dotSource</i>[, <i>outputFormat</i>]) · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts)
Convenience function that performs **circo** layout, is equivalent to `layout(dotSource, outputFormat, "circo");`
<a name="dot" href="#dot">#</a> <b>dot</b>(<i>dotSource</i>[, <i>outputFormat</i>]) · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts)
Convenience function that performs **dot** layout, is equivalent to `layout(dotSource, outputFormat, "dot");`
<a name="fdp" href="#fdp">#</a> <b>fdp</b>(<i>dotSource</i>[, <i>outputFormat</i>]) · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts)
Convenience function that performs **circo** layout, is equivalent to `layout(dotSource, outputFormat, "fdp");`
<a name="neato" href="#neato">#</a> <b>neato</b>(<i>dotSource</i>[, <i>outputFormat</i>]) · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts)
Convenience function that performs **neato** layout, is equivalent to `layout(dotSource, outputFormat, "neato");`
<a name="osage" href="#osage">#</a> <b>osage</b>(<i>dotSource</i>[, <i>outputFormat</i>]) · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts)
Convenience function that performs **osage** layout, is equivalent to `layout(dotSource, outputFormat, "osage");`
<a name="patchwork" href="#patchwork">#</a> <b>patchwork</b>(<i>dotSource</i>[, <i>outputFormat</i>]) · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts)
Convenience function that performs **patchwork** layout, is equivalent to `layout(dotSource, outputFormat, "patchwork");`
<a name="twopi" href="#twopi">#</a> <b>twopi</b>(<i>dotSource</i>[, <i>outputFormat</i>]) · [Source](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts)
Convenience function that performs **twopi** layout, is equivalent to `layout(dotSource, outputFormat, "twopi");`
## Quick Example (CDN hosting courtesy of [unpkg.com](https://unpkg.com))
#### Hello World
```html

@@ -122,2 +68,3 @@ <!DOCTYPE html>

<div id="placeholder"></div>
<div id="placeholder2"></div>
<script>

@@ -133,3 +80,3 @@ const dot = `

a0 -> a1 -> a2 -> a3;
label = "process #1";
label = "Hello";
}

@@ -140,3 +87,3 @@

b0 -> b1 -> b2 -> b3;
label = "process #2";
label = "World";
color=blue

@@ -158,2 +105,3 @@ }

// Asynchronous call to layout
hpccWasm.graphviz.layout(dot, "svg", "dot").then(svg => {

@@ -163,2 +111,8 @@ const div = document.getElementById("placeholder");

});
hpccWasm.graphvizSync().then(graphviz => {
const div = document.getElementById("placeholder2");
// Synchronous call to layout
div.innerHTML = graphviz.layout(dot, "svg", "dot");
});
</script>

@@ -170,1 +124,76 @@

```
#### GraphViz API
<a name="layout" href="#layout">#</a> **layout**(_dotSource_[, _outputFormat_][, _layoutEngine_]) · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts "Source")
Performs layout for the supplied _dotSource_, see [The DOT Language](https://graphviz.gitlab.io/_pages/doc/info/lang.html) for specification.
_outputFormat_ supports the following options:
* dot
* dot_json
* json
* svg (default)
* xdot_json
See [Output Formats](https://graphviz.gitlab.io/_pages/doc/info/output.html) for more information.
_layoutEngine_ supports the following options:
* circo
* dot (default)
* fdp
* neato
* osage
* patchwork
* twopi
See [Layout manual pages](https://www.graphviz.org/documentation/) for more information.
<a name="circo" href="#circo">#</a> **circo**(_dotSource_[, _outputFormat_]) · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts "Source")
Convenience function that performs **circo** layout, is equivalent to `layout(dotSource, outputFormat, "circo");`.
<a name="dot" href="#dot">#</a> **dot**(_dotSource_[, _outputFormat_]) · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts "Source")
Convenience function that performs **dot** layout, is equivalent to `layout(dotSource, outputFormat, "dot");`.
<a name="fdp" href="#fdp">#</a> **fdp**(_dotSource_[, _outputFormat_]) · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts "Source")
Convenience function that performs **circo** layout, is equivalent to `layout(dotSource, outputFormat, "fdp");`.
<a name="neato" href="#neato">#</a> **neato**(_dotSource_[, _outputFormat_]) · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts "Source")
Convenience function that performs **neato** layout, is equivalent to `layout(dotSource, outputFormat, "neato");`.
<a name="osage" href="#osage">#</a> **osage**(_dotSource_[, _outputFormat_]) · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts "Source")
Convenience function that performs **osage** layout, is equivalent to `layout(dotSource, outputFormat, "osage");`.
<a name="patchwork" href="#patchwork">#</a> **patchwork**(_dotSource_[, _outputFormat_]) · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts "Source")
Convenience function that performs **patchwork** layout, is equivalent to `layout(dotSource, outputFormat, "patchwork");`.
<a name="twopi" href="#twopi">#</a> **twopi**(_dotSource_[, _outputFormat_]) · [<>](https://github.com/hpcc-systems/hpcc-js-wasm/blob/master/src/graphviz.ts "Source")
Convenience function that performs **twopi** layout, is equivalent to `layout(dotSource, outputFormat, "twopi");`.
## Building @hpcc-js/wasm
_Building is supported on both Linux (tested with Ubuntu 18.04) and Windows (with WSL installed)_
There are several required OS dependencies which can be installed with:
```
sudo ./scripts/cpp-install-prerequisites.sh
```
(See [./scripts/cpp-install-prerequisites.sh](./scripts/cpp-install-prerequisites.sh) for details)
### Build steps:
```
git clone https://github.com/hpcc-systems/hpcc-js-wasm.git
cd hpcc-js-wasm
npm ci
npm run install-build-deps
npm run build
```
**Note**: The `install-build-deps` downloads both the Emscripten SDK and the GraphViz sources. This has been made a manual step as the downloads are quite large and the auto-configuration can be time consuming.

13

types/graphviz.d.ts

@@ -13,3 +13,16 @@ declare type Format = "svg" | "dot" | "json" | "dot_json" | "xdot_json";

};
declare class GraphvizSync {
private _wasm;
constructor(_wasm: any);
layout(dotSource: string, outputFormat?: Format, layoutEngine?: Engine): string;
circo(dotSource: string, outputFormat?: Format): string;
dot(dotSource: string, outputFormat?: Format): string;
fdp(dotSource: string, outputFormat?: Format): string;
neato(dotSource: string, outputFormat?: Format): string;
osage(dotSource: string, outputFormat?: Format): string;
patchwork(dotSource: string, outputFormat?: Format): string;
twopi(dotSource: string, outputFormat?: Format): string;
}
export declare function graphvizSync(): Promise<GraphvizSync>;
export {};
//# sourceMappingURL=graphviz.d.ts.map
dist/graphvizlib.wasm

Sorry, the diff of this file is not supported yet

dist/index.es6.js

Sorry, the diff of this file is too big to display

dist/index.es6.js.map

Sorry, the diff of this file is not supported yet

dist/index.js

Sorry, the diff of this file is too big to display

dist/index.js.map

Sorry, the diff of this file is not supported yet

dist/index.min.js.map

Sorry, the diff of this file is not supported yet

types/graphviz.d.ts.map

Sorry, the diff of this file is not supported yet

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

About

Packages

npm

Go

Maven

PyPI

Rubygems

Stay in touch

Get open source security insights delivered straight into your inbox.

  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc