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r&&(t|=365),e&&(t|=146),t},rI={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath(r,e={}){if(!(r=rj.resolve(r)))return{path:"",node:null};if((e=Object.assign({follow_mount:!0,recurse_count:0},e)).recurse_count>8)throw new rI.ErrnoError(32);for(var t=r.split("/").filter(r=>!!r),n=rI.root,o="/",a=0;a<t.length;a++){var i=a===t.length-1;if(i&&e.parent)break;if(n=rI.lookupNode(n,t[a]),o=rC.join2(o,t[a]),rI.isMountpoint(n)&&(!i||i&&e.follow_mount)&&(n=n.mounted.root),!i||e.follow)for(var s=0;rI.isLink(n.mode);){var u=rI.readlink(o);if(o=rj.resolve(rC.dirname(o),u),n=rI.lookupPath(o,{recurse_count:e.recurse_count+1}).node,s++>40)throw new rI.ErrnoError(32)}}return{path:o,node:n}},getPath(r){for(var e;;){if(rI.isRoot(r)){var t=r.mount.mountpoint;if(!e)return t;return"/"!==t[t.length-1]?`${t}/${e}`:t+e}e=e?`${r.name}/${e}`:r.name,r=r.parent}},hashName(r,e){for(var t=0,n=0;n<e.length;n++)t=(t<<5)-t+e.charCodeAt(n)|0;return(r+t>>>0)%rI.nameTable.length},hashAddNode(r){var e=rI.hashName(r.parent.id,r.name);r.name_next=rI.nameTable[e],rI.nameTable[e]=r},hashRemoveNode(r){var e=rI.hashName(r.parent.id,r.name);if(rI.nameTable[e]===r)rI.nameTable[e]=r.name_next;else for(var t=rI.nameTable[e];t;){if(t.name_next===r){t.name_next=r.name_next;break}t=t.name_next}},lookupNode(r,e){var t=rI.mayLookup(r);if(t)throw new rI.ErrnoError(t,r);for(var n=rI.hashName(r.id,e),o=rI.nameTable[n];o;o=o.name_next){var a=o.name;if(o.parent.id===r.id&&a===e)return o}return rI.lookup(r,e)},createNode(r,e,t,n){var o=new rI.FSNode(r,e,t,n);return rI.hashAddNode(o),o},destroyNode(r){rI.hashRemoveNode(r)},isRoot:r=>r===r.parent,isMountpoint:r=>!!r.mounted,isFile:r=>(61440&r)==32768,isDir:r=>(61440&r)==16384,isLink:r=>(61440&r)==40960,isChrdev:r=>(61440&r)==8192,isBlkdev:r=>(61440&r)==24576,isFIFO:r=>(61440&r)==4096,isSocket:r=>(49152&r)==49152,flagsToPermissionString(r){var e=["r","w","rw"][3&r];return 512&r&&(e+="w"),e},nodePermissions:(r,e)=>rI.ignorePermissions?0:e.includes("r")&&!(292&r.mode)||e.includes("w")&&!(146&r.mode)||e.includes("x")&&!(73&r.mode)?2:0,mayLookup(r){var e=rI.nodePermissions(r,"x");return e||2*!r.node_ops.lookup},mayCreate(r,e){try{return rI.lookupNode(r,e),20}catch(r){}return rI.nodePermissions(r,"wx")},mayDelete(r,e,t){try{n=rI.lookupNode(r,e)}catch(r){return r.errno}var n,o=rI.nodePermissions(r,"wx");if(o)return o;if(t){if(!rI.isDir(n.mode))return 54;if(rI.isRoot(n)||rI.getPath(n)===rI.cwd())return 10}else if(rI.isDir(n.mode))return 31;return 0},mayOpen:(r,e)=>r?rI.isLink(r.mode)?32:rI.isDir(r.mode)&&("r"!==rI.flagsToPermissionString(e)||512&e)?31:rI.nodePermissions(r,rI.flagsToPermissionString(e)):44,MAX_OPEN_FDS:4096,nextfd(){for(var r=0;r<=rI.MAX_OPEN_FDS;r++)if(!rI.streams[r])return r;throw new rI.ErrnoError(33)},getStreamChecked(r){var e=rI.getStream(r);if(!e)throw new rI.ErrnoError(8);return e},getStream:r=>rI.streams[r],createStream:(r,e=-1)=>(rI.FSStream||(rI.FSStream=function(){this.shared={}},rI.FSStream.prototype={},Object.defineProperties(rI.FSStream.prototype,{object:{get(){return this.node},set(r){this.node=r}},isRead:{get(){return(2097155&this.flags)!=1}},isWrite:{get(){return(2097155&this.flags)!=0}},isAppend:{get(){return 1024&this.flags}},flags:{get(){return this.shared.flags},set(r){this.shared.flags=r}},position:{get(){return this.shared.position},set(r){this.shared.position=r}}})),r=Object.assign(new 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rI.ErrnoError(10);if(!o&&!a){var i=rI.lookupPath(t,{follow_mount:!1});if(t=i.path,n=i.node,rI.isMountpoint(n))throw new rI.ErrnoError(10);if(!rI.isDir(n.mode))throw new rI.ErrnoError(54)}var s={type:r,opts:e,mountpoint:t,mounts:[]},u=r.mount(s);

1return u.mount=s,s.root=u,o?rI.root=u:n&&(n.mounted=s,n.mount&&n.mount.mounts.push(s)),u},unmount(r){var e=rI.lookupPath(r,{follow_mount:!1});if(!rI.isMountpoint(e.node))throw new rI.ErrnoError(28);var t=e.node,n=t.mounted,o=rI.getMounts(n);Object.keys(rI.nameTable).forEach(r=>{for(var e=rI.nameTable[r];e;){var t=e.name_next;o.includes(e.mount)&&rI.destroyNode(e),e=t}}),t.mounted=null;var a=t.mount.mounts.indexOf(n);t.mount.mounts.splice(a,1)},lookup:(r,e)=>r.node_ops.lookup(r,e),mknod(r,e,t){var n=rI.lookupPath(r,{parent:!0}).node,o=rC.basename(r);if(!o||"."===o||".."===o)throw new rI.ErrnoError(28);var a=rI.mayCreate(n,o);if(a)throw new rI.ErrnoError(a);if(!n.node_ops.mknod)throw new rI.ErrnoError(63);return n.node_ops.mknod(n,o,e,t)},create:(r,e)=>(e=(void 0!==e?e:438)&4095|32768,rI.mknod(r,e,0)),mkdir:(r,e)=>(e=(void 0!==e?e:511)&1023|16384,rI.mknod(r,e,0)),mkdirTree(r,e){for(var t=r.split("/"),n="",o=0;o<t.length;++o)if(t[o]){n+="/"+t[o];try{rI.mkdir(n,e)}catch(r){if(20!=r.errno)throw r}}},mkdev:(r,e,t)=>(void 0===t&&(t=e,e=438),e|=8192,rI.mknod(r,e,t)),symlink(r,e){if(!rj.resolve(r))throw new rI.ErrnoError(44);var t=rI.lookupPath(e,{parent:!0}).node;if(!t)throw new rI.ErrnoError(44);var n=rC.basename(e),o=rI.mayCreate(t,n);if(o)throw new rI.ErrnoError(o);if(!t.node_ops.symlink)throw new rI.ErrnoError(63);return t.node_ops.symlink(t,n,r)},rename(r,e){var t,n,o,a=rC.dirname(r),i=rC.dirname(e),s=rC.basename(r),u=rC.basename(e);if(t=rI.lookupPath(r,{parent:!0}).node,n=rI.lookupPath(e,{parent:!0}).node,!t||!n)throw new rI.ErrnoError(44);if(t.mount!==n.mount)throw new rI.ErrnoError(75);var l=rI.lookupNode(t,s),d=rj.relative(r,i);if("."!==d.charAt(0))throw new rI.ErrnoError(28);if("."!==(d=rj.relative(e,a)).charAt(0))throw new rI.ErrnoError(55);try{o=rI.lookupNode(n,u)}catch(r){}if(l!==o){var c=rI.isDir(l.mode),f=rI.mayDelete(t,s,c);if(f||(f=o?rI.mayDelete(n,u,c):rI.mayCreate(n,u)))throw new rI.ErrnoError(f);if(!t.node_ops.rename)throw new rI.ErrnoError(63);if(rI.isMountpoint(l)||o&&rI.isMountpoint(o))throw new rI.ErrnoError(10);if(n!==t&&(f=rI.nodePermissions(t,"w")))throw new rI.ErrnoError(f);rI.hashRemoveNode(l);try{t.node_ops.rename(l,n,u)}catch(r){throw r}finally{rI.hashAddNode(l)}}},rmdir(r){var e=rI.lookupPath(r,{parent:!0}).node,t=rC.basename(r),n=rI.lookupNode(e,t),o=rI.mayDelete(e,t,!0);if(o)throw new rI.ErrnoError(o);if(!e.node_ops.rmdir)throw new rI.ErrnoError(63);if(rI.isMountpoint(n))throw new rI.ErrnoError(10);e.node_ops.rmdir(e,t),rI.destroyNode(n)},readdir(r){var e=rI.lookupPath(r,{follow:!0}).node;if(!e.node_ops.readdir)throw new rI.ErrnoError(54);return e.node_ops.readdir(e)},unlink(r){var e=rI.lookupPath(r,{parent:!0}).node;if(!e)throw new rI.ErrnoError(44);var t=rC.basename(r),n=rI.lookupNode(e,t),o=rI.mayDelete(e,t,!1);if(o)throw new rI.ErrnoError(o);if(!e.node_ops.unlink)throw new rI.ErrnoError(63);if(rI.isMountpoint(n))throw new rI.ErrnoError(10);e.node_ops.unlink(e,t),rI.destroyNode(n)},readlink(r){var e=rI.lookupPath(r).node;if(!e)throw new rI.ErrnoError(44);if(!e.node_ops.readlink)throw new rI.ErrnoError(28);return rj.resolve(rI.getPath(e.parent),e.node_ops.readlink(e))},stat(r,e){var t=rI.lookupPath(r,{follow:!e}).node;if(!t)throw new rI.ErrnoError(44);if(!t.node_ops.getattr)throw new rI.ErrnoError(63);return t.node_ops.getattr(t)},lstat:r=>rI.stat(r,!0),chmod(r,e,t){var n;if(!(n="string"==typeof r?rI.lookupPath(r,{follow:!t}).node:r).node_ops.setattr)throw new rI.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&e|-4096&n.mode,timestamp:Date.now()})},lchmod(r,e){rI.chmod(r,e,!0)},fchmod(r,e){var t=rI.getStreamChecked(r);rI.chmod(t.node,e)},chown(r,e,t,n){var o;if(!(o="string"==typeof r?rI.lookupPath(r,{follow:!n}).node:r).node_ops.setattr)throw new rI.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown(r,e,t){rI.chown(r,e,t,!0)},fchown(r,e,t){var n=rI.getStreamChecked(r);rI.chown(n.node,e,t)},truncate(r,e){if(e<0)throw new rI.ErrnoError(28);if("string"==typeof r){var t;t=rI.lookupPath(r,{follow:!0}).node}else t=r;if(!t.node_ops.setattr)throw new rI.ErrnoError(63);if(rI.isDir(t.mode))throw new rI.ErrnoError(31);if(!rI.isFile(t.mode))throw new rI.ErrnoError(28);var n=rI.nodePermissions(t,"w");if(n)throw new rI.ErrnoError(n);t.node_ops.setattr(t,{size:e,timestamp:Date.now()})},ftruncate(r,e){var t=rI.getStreamChecked(r);if((2097155&t.flags)==0)throw new rI.ErrnoError(28);rI.truncate(t.node,e)},utime(r,e,t){var n=rI.lookupPath(r,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(e,t)})},open(e,t,n){if(""===e)throw new rI.ErrnoError(44);if(t="string"==typeof t?(r=>{var e={r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090}[r];if(void 0===e)throw Error(`Unknown file open mode: ${r}`);return e})(t):t,n=void 0===n?438:n,n=64&t?4095&n|32768:0,"object"==typeof e)o=e;else{e=rC.normalize(e);try{var o;o=rI.lookupPath(e,{follow:!(131072&t)}).node}catch(r){}}var a=!1;

1if(64&t)if(o){if(128&t)throw new rI.ErrnoError(20)}else o=rI.mknod(e,n,0),a=!0;if(!o)throw new rI.ErrnoError(44);if(rI.isChrdev(o.mode)&&(t&=-513),65536&t&&!rI.isDir(o.mode))throw new rI.ErrnoError(54);if(!a){var i=rI.mayOpen(o,t);if(i)throw new rI.ErrnoError(i)}512&t&&!a&&rI.truncate(o,0),t&=-131713;var s=rI.createStream({node:o,path:rI.getPath(o),flags:t,seekable:!0,position:0,stream_ops:o.stream_ops,ungotten:[],error:!1});return s.stream_ops.open&&s.stream_ops.open(s),r.logReadFiles&&!(1&t)&&(rI.readFiles||(rI.readFiles={}),e in rI.readFiles||(rI.readFiles[e]=1)),s},close(r){if(rI.isClosed(r))throw new rI.ErrnoError(8);r.getdents&&(r.getdents=null);try{r.stream_ops.close&&r.stream_ops.close(r)}catch(r){throw r}finally{rI.closeStream(r.fd)}r.fd=null},isClosed:r=>null===r.fd,llseek(r,e,t){if(rI.isClosed(r))throw new rI.ErrnoError(8);if(!r.seekable||!r.stream_ops.llseek)throw new rI.ErrnoError(70);if(0!=t&&1!=t&&2!=t)throw new rI.ErrnoError(28);return r.position=r.stream_ops.llseek(r,e,t),r.ungotten=[],r.position},read(r,e,t,n,o){if(n<0||o<0)throw new rI.ErrnoError(28);if(rI.isClosed(r)||(2097155&r.flags)==1)throw new rI.ErrnoError(8);if(rI.isDir(r.node.mode))throw new rI.ErrnoError(31);if(!r.stream_ops.read)throw new rI.ErrnoError(28);var a=void 0!==o;if(a){if(!r.seekable)throw new rI.ErrnoError(70)}else o=r.position;var i=r.stream_ops.read(r,e,t,n,o);return a||(r.position+=i),i},write(r,e,t,n,o,a){if(n<0||o<0)throw new rI.ErrnoError(28);if(rI.isClosed(r)||(2097155&r.flags)==0)throw new rI.ErrnoError(8);if(rI.isDir(r.node.mode))throw new rI.ErrnoError(31);if(!r.stream_ops.write)throw new rI.ErrnoError(28);r.seekable&&1024&r.flags&&rI.llseek(r,0,2);var i=void 0!==o;if(i){if(!r.seekable)throw new rI.ErrnoError(70)}else o=r.position;var s=r.stream_ops.write(r,e,t,n,o,a);return i||(r.position+=s),s},allocate(r,e,t){if(rI.isClosed(r))throw new rI.ErrnoError(8);if(e<0||t<=0)throw new rI.ErrnoError(28);if((2097155&r.flags)==0)throw new rI.ErrnoError(8);if(!rI.isFile(r.node.mode)&&!rI.isDir(r.node.mode))throw new rI.ErrnoError(43);if(!r.stream_ops.allocate)throw new rI.ErrnoError(138);r.stream_ops.allocate(r,e,t)},mmap(r,e,t,n,o){if((2&n)!=0&&(2&o)==0&&(2097155&r.flags)!=2||(2097155&r.flags)==1)throw new rI.ErrnoError(2);if(!r.stream_ops.mmap)throw new rI.ErrnoError(43);return r.stream_ops.mmap(r,e,t,n,o)},msync:(r,e,t,n,o)=>r.stream_ops.msync?r.stream_ops.msync(r,e,t,n,o):0,munmap:r=>0,ioctl(r,e,t){if(!r.stream_ops.ioctl)throw new rI.ErrnoError(59);return r.stream_ops.ioctl(r,e,t)},readFile(r,e={}){if(e.flags=e.flags||0,e.encoding=e.encoding||"binary","utf8"!==e.encoding&&"binary"!==e.encoding)throw Error(`Invalid encoding type "${e.encoding}"`);var t,n=rI.open(r,e.flags),o=rI.stat(r).size,a=new Uint8Array(o);return rI.read(n,a,0,o,0),"utf8"===e.encoding?t=rw(a,0):"binary"===e.encoding&&(t=a),rI.close(n),t},writeFile(r,e,t={}){t.flags=t.flags||577;var n=rI.open(r,t.flags,t.mode);if("string"==typeof e){var o=new Uint8Array(ry(e)+1),a=rv(e,o,0,o.length);rI.write(n,o,0,a,void 0,t.canOwn)}else if(ArrayBuffer.isView(e))rI.write(n,e,0,e.byteLength,void 0,t.canOwn);else throw Error("Unsupported data type");rI.close(n)},cwd:()=>rI.currentPath,chdir(r){var e=rI.lookupPath(r,{follow:!0});if(null===e.node)throw new rI.ErrnoError(44);if(!rI.isDir(e.node.mode))throw new rI.ErrnoError(54);var t=rI.nodePermissions(e.node,"x");if(t)throw new rI.ErrnoError(t);rI.currentPath=e.path},createDefaultDirectories(){rI.mkdir("/tmp"),rI.mkdir("/home"),rI.mkdir("/home/web_user")},createDefaultDevices(){rI.mkdir("/dev"),rI.registerDevice(rI.makedev(1,3),{read:()=>0,write:(r,e,t,n,o)=>n}),rI.mkdev("/dev/null",rI.makedev(1,3)),rW.register(rI.makedev(5,0),rW.default_tty_ops),rW.register(rI.makedev(6,0),rW.default_tty1_ops),rI.mkdev("/dev/tty",rI.makedev(5,0)),rI.mkdev("/dev/tty1",rI.makedev(6,0));var r=new Uint8Array(1024),e=0,t=()=>(0===e&&(e=rx(r).byteLength),r[--e]);rI.createDevice("/dev","random",t),rI.createDevice("/dev","urandom",t),rI.mkdir("/dev/shm"),rI.mkdir("/dev/shm/tmp")},createSpecialDirectories(){rI.mkdir("/proc");var r=rI.mkdir("/proc/self");rI.mkdir("/proc/self/fd"),rI.mount({mount(){var e=rI.createNode(r,"fd",16895,73);

1return e.node_ops={lookup(r,e){var t=rI.getStreamChecked(+e),n={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>t.path}};return n.parent=n,n}},e}},{},"/proc/self/fd")},createStandardStreams(){r.stdin?rI.createDevice("/dev","stdin",r.stdin):rI.symlink("/dev/tty","/dev/stdin"),r.stdout?rI.createDevice("/dev","stdout",null,r.stdout):rI.symlink("/dev/tty","/dev/stdout"),r.stderr?rI.createDevice("/dev","stderr",null,r.stderr):rI.symlink("/dev/tty1","/dev/stderr"),rI.open("/dev/stdin",0),rI.open("/dev/stdout",1),rI.open("/dev/stderr",1)},ensureErrnoError(){rI.ErrnoError||(rI.ErrnoError=function(r,e){this.name="ErrnoError",this.node=e,this.setErrno=function(r){this.errno=r},this.setErrno(r),this.message="FS error"},rI.ErrnoError.prototype=Error(),rI.ErrnoError.prototype.constructor=rI.ErrnoError,[44].forEach(r=>{rI.genericErrors[r]=new rI.ErrnoError(r),rI.genericErrors[r].stack="<generic error, no stack>"}))},staticInit(){rI.ensureErrnoError(),rI.nameTable=Array(4096),rI.mount(rN,{},"/"),rI.createDefaultDirectories(),rI.createDefaultDevices(),rI.createSpecialDirectories(),rI.filesystems={MEMFS:rN}},init(e,t,n){rI.init.initialized=!0,rI.ensureErrnoError(),r.stdin=e||r.stdin,r.stdout=t||r.stdout,r.stderr=n||r.stderr,rI.createStandardStreams()},quit(){rI.init.initialized=!1;for(var r=0;r<rI.streams.length;r++){var e=rI.streams[r];e&&rI.close(e)}},findObject(r,e){var t=rI.analyzePath(r,e);return t.exists?t.object:null},analyzePath(r,e){try{var t=rI.lookupPath(r,{follow:!e});r=t.path}catch(r){}var n={isRoot:!1,exists:!1,error:0,name:null,path:null,object:null,parentExists:!1,parentPath:null,parentObject:null};try{var t=rI.lookupPath(r,{parent:!0});n.parentExists=!0,n.parentPath=t.path,n.parentObject=t.node,n.name=rC.basename(r),t=rI.lookupPath(r,{follow:!e}),n.exists=!0,n.path=t.path,n.object=t.node,n.name=t.node.name,n.isRoot="/"===t.path}catch(r){n.error=r.errno}return n},createPath(r,e,t,n){r="string"==typeof r?r:rI.getPath(r);for(var o=e.split("/").reverse();o.length;){var a=o.pop();if(a){var i=rC.join2(r,a);try{rI.mkdir(i)}catch(r){}r=i}}return i},createFile(r,e,t,n,o){var a=rC.join2("string"==typeof r?r:rI.getPath(r),e),i=rB(n,o);return rI.create(a,i)},createDataFile(r,e,t,n,o,a){var i=e;r&&(r="string"==typeof r?r:rI.getPath(r),i=e?rC.join2(r,e):r);var s=rB(n,o),u=rI.create(i,s);if(t){if("string"==typeof t){for(var l=Array(t.length),d=0,c=t.length;d<c;++d)l[d]=t.charCodeAt(d);t=l}rI.chmod(u,146|s);var f=rI.open(u,577);rI.write(f,t,0,t.length,0,a),rI.close(f),rI.chmod(u,s)}},createDevice(r,e,t,n){var o=rC.join2("string"==typeof r?r:rI.getPath(r),e),a=rB(!!t,!!n);rI.createDevice.major||(rI.createDevice.major=64);var i=rI.makedev(rI.createDevice.major++,0);return rI.registerDevice(i,{open(r){r.seekable=!1},close(r){n&&n.buffer&&n.buffer.length&&n(10)},read(r,e,n,o,a){for(var i,s=0,u=0;u<o;u++){try{i=t()}catch(r){throw new rI.ErrnoError(29)}if(void 0===i&&0===s)throw new rI.ErrnoError(6);if(null==i)break;s++,e[n+u]=i}return s&&(r.node.timestamp=Date.now()),s},write(r,e,t,o,a){for(var i=0;i<o;i++)try{n(e[t+i])}catch(r){throw new rI.ErrnoError(29)}return o&&(r.node.timestamp=Date.now()),i}}),rI.mkdev(o,a,i)},forceLoadFile(r){if(r.isDevice||r.isFolder||r.link||r.contents)return!0;if("u">typeof XMLHttpRequest)throw 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(o)try{r.contents=rO(o(r.url),!0),r.usedBytes=r.contents.length}catch(r){throw new rI.ErrnoError(29)}else throw Error("Cannot load without read() or XMLHttpRequest.")},createLazyFile(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,e=new XMLHttpRequest;if(e.open("HEAD",t,!1),e.send(null),!(e.status>=200&&e.status<300||304===e.status))throw Error("Couldn't load "+t+". Status: "+e.status);var n=Number(e.getResponseHeader("Content-length")),o=(r=e.getResponseHeader("Accept-Ranges"))&&"bytes"===r,a=(r=e.getResponseHeader("Content-Encoding"))&&"gzip"===r,i=1048576;o||(i=n);var s=this;s.setDataGetter(r=>{var e=r*i,o=(r+1)*i-1;if(o=Math.min(o,n-1),void 0===s.chunks[r]&&(s.chunks[r]=((r,e)=>{if(r>e)throw Error("invalid range ("+r+", "+e+") or no bytes requested!");if(e>n-1)throw 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),o.responseType="arraybuffer",o.overrideMimeType&&o.overrideMimeType("text/plain;

1 charset=x-user-defined"),o.send(null),!(o.status>=200&&o.status<300||304===o.status))throw Error("Couldn't load "+t+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):rO(o.responseText||"",!0)})(e,o)),void 0===s.chunks[r])throw Error("doXHR failed!");return s.chunks[r]}),(a||!n)&&(i=n=1,i=n=this.getter(0).length,C("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=i,this.lengthKnown=!0},"u">typeof XMLHttpRequest){var i;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},s=rI.createFile(r,e,i,n,o);i.contents?s.contents=i.contents:i.url&&(s.contents=null,s.url=i.url),Object.defineProperties(s,{usedBytes:{get:function(){return this.contents.length}}});var l={};function d(r,e,t,n,o){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(var s=0;s<i;s++)e[t+s]=a.get(o+s);return i}return Object.keys(s.stream_ops).forEach(r=>{var e=s.stream_ops[r];l[r]=function(){return rI.forceLoadFile(s),e.apply(null,arguments)}}),l.read=(r,e,t,n,o)=>(rI.forceLoadFile(s),d(r,e,t,n,o)),l.mmap=(r,e,t,n,o)=>{rI.forceLoadFile(s);var a=rz(e);if(!a)throw new rI.ErrnoError(48);return d(r,u,a,e,t),{ptr:a,allocated:!0}},s.stream_ops=l,s}},rL={DEFAULT_POLLMASK:5,calculateAt(r,e,t){if(rC.isAbs(e))return e;if(-100===r)n=rI.cwd();else{var n;n=rL.getStreamFromFD(r).path}if(0==e.length){if(!t)throw new rI.ErrnoError(44);return n}return 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