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1,ErrnoError:class extends Error{constructor(r){super(re?Tr(r):"");P(this,"name","ErrnoError");this.errno=r;for(var t in ze)if(ze[t]===r){this.code=t;break}}},FSStream:class{constructor(){P(this,"shared",{})}get object(){return this.node}set object(e){this.node=e}get isRead(){return(this.flags&2097155)!==1}get isWrite(){return(this.flags&2097155)!==0}get isAppend(){return this.flags&1024}get flags(){return this.shared.flags}set flags(e){this.shared.flags=e}get position(){return this.shared.position}set position(e){this.shared.position=e}},FSNode:class{constructor(e,r,t,o){P(this,"node_ops",{});P(this,"stream_ops",{});P(this,"readMode",365);P(this,"writeMode",146);P(this,"mounted",null);e||(e=this),this.parent=e,this.mount=e.mount,this.id=n.nextInode++,this.name=r,this.mode=t,this.rdev=o,this.atime=this.mtime=this.ctime=Date.now()}get read(){return(this.mode&this.readMode)===this.readMode}set read(e){e?this.mode|=this.readMode:this.mode&=~this.readMode}get write(){return(this.mode&this.writeMode)===this.writeMode}set write(e){e?this.mode|=this.writeMode:this.mode&=~this.writeMode}get isFolder(){return n.isDir(this.mode)}get isDevice(){return n.isChrdev(this.mode)}},lookupPath(e,r={}){if(!e)throw new n.ErrnoError(44);r.follow_mount??(r.follow_mount=!0),g.isAbs(e)||(e=n.cwd()+"/"+e);e:for(var t=0;t<40;t++){for(var o=e.split("/").filter(f=>!!f),i=n.root,a="/",s=0;s<o.length;s++){var l=s===o.length-1;if(l&&r.parent)break;if(o[s]!=="."){if(o[s]===".."){if(a=g.dirname(a),n.isRoot(i)){e=a+"/"+o.slice(s+1).join("/"),t--;continue e}else i=i.parent;continue}a=g.join2(a,o[s]);try{i=n.lookupNode(i,o[s])}catch(f){if((f==null?void 0:f.errno)===44&&l&&r.noent_okay)return{path:a};throw f}if(n.isMountpoint(i)&&(!l||r.follow_mount)&&(i=i.mounted.root),n.isLink(i.mode)&&(!l||r.follow)){if(!i.node_ops.readlink)throw new n.ErrnoError(52);var c=i.node_ops.readlink(i);g.isAbs(c)||(c=g.dirname(a)+"/"+c),e=c+"/"+o.slice(s+1).join("/");continue e}}}return{path:a,node:i}}throw new n.ErrnoError(32)},getPath(e){for(var r;;){if(n.isRoot(e)){var t=e.mount.mountpoint;return r?t[t.length-1]!=="/"?`${t}/${r}`:t+r:t}r=r?`${e.name}/${r}`:e.name,e=e.parent}},hashName(e,r){for(var t=0,o=0;o<r.length;o++)t=(t<<5)-t+r.charCodeAt(o)|0;return(e+t>>>0)%n.nameTable.length},hashAddNode(e){var r=n.hashName(e.parent.id,e.name);e.name_next=n.nameTable[r],n.nameTable[r]=e},hashRemoveNode(e){var r=n.hashName(e.parent.id,e.name);if(n.nameTable[r]===e)n.nameTable[r]=e.name_next;else for(var t=n.nameTable[r];t;){if(t.name_next===e){t.name_next=e.name_next;break}t=t.name_next}},lookupNode(e,r){var t=n.mayLookup(e);if(t)throw new n.ErrnoError(t);for(var o=n.hashName(e.id,r),i=n.nameTable[o];i;i=i.name_next){var a=i.name;if(i.parent.id===e.id&&a===r)return i}return n.lookup(e,r)},createNode(e,r,t,o){u(typeof e=="object");var i=new n.FSNode(e,r,t,o);return n.hashAddNode(i),i},destroyNode(e){n.hashRemoveNode(e)},isRoot(e){return e===e.parent},isMountpoint(e){return!!e.mounted},isFile(e){return(e&61440)===32768},isDir(e){return(e&61440)===16384},isLink(e){return(e&61440)===40960},isChrdev(e){return(e&61440)===8192},isBlkdev(e){return(e&61440)===24576},isFIFO(e){return(e&61440)===4096},isSocket(e){return(e&49152)===49152},flagsToPermissionString(e){var r=["r","w","rw"][e&3];return e&512&&(r+="w"),r},nodePermissions(e,r){return n.ignorePermissions?0:r.includes("r")&&!(e.mode&292)||r.includes("w")&&!(e.mode&146)||r.includes("x")&&!(e.mode&73)?2:0},mayLookup(e){if(!n.isDir(e.mode))return 54;var r=n.nodePermissions(e,"x");return r||(e.node_ops.lookup?0:2)},mayCreate(e,r){if(!n.isDir(e.mode))return 54;try{var t=n.lookupNode(e,r);return 20}catch{}return n.nodePermissions(e,"wx")},mayDelete(e,r,t){var o;try{o=n.lookupNode(e,r)}catch(a){return a.errno}var i=n.nodePermissions(e,"wx");if(i)return i;if(t){if(!n.isDir(o.mode))return 54;if(n.isRoot(o)||n.getPath(o)===n.cwd())return 10}else if(n.isDir(o.mode))return 31;return 0},mayOpen(e,r){return e?n.isLink(e.mode)?32:n.isDir(e.mode)&&(n.flagsToPermissionString(r)!=="r"||r&576)?31:n.nodePermissions(e,n.flagsToPermissionString(r)):44},checkOpExists(e,r){if(!e)throw new n.ErrnoError(r);return e},MAX_OPEN_FDS:4096,nextfd(){for(var e=0;e<=n.MAX_OPEN_FDS;e++)if(!n.streams[e])return e;throw new n.ErrnoError(33)},getStreamChecked(e){var r=n.getStream(e);if(!r)throw new n.ErrnoError(8);return r}

1,getStream:e=>n.streams[e],createStream(e,r=-1){return u(r>=-1),e=Object.assign(new n.FSStream,e),r==-1&&(r=n.nextfd()),e.fd=r,n.streams[r]=e,e},closeStream(e){n.streams[e]=null},dupStream(e,r=-1){var o,i;var t=n.createStream(e,r);return(i=(o=t.stream_ops)==null?void 0:o.dup)==null||i.call(o,t),t},doSetAttr(e,r,t){var o=e==null?void 0:e.stream_ops.setattr,i=o?e:r;o??(o=r.node_ops.setattr),n.checkOpExists(o,63),o(i,t)},chrdev_stream_ops:{open(e){var t,o;var r=n.getDevice(e.node.rdev);e.stream_ops=r.stream_ops,(o=(t=e.stream_ops).open)==null||o.call(t,e)},llseek(){throw new n.ErrnoError(70)}},major:e=>e>>8,minor:e=>e&255,makedev:(e,r)=>e<<8|r,registerDevice(e,r){n.devices[e]={stream_ops:r}},getDevice:e=>n.devices[e],getMounts(e){for(var r=[],t=[e];t.length;){var o=t.pop();r.push(o),t.push(...o.mounts)}return r},syncfs(e,r){typeof e=="function"&&(r=e,e=!1),n.syncFSRequests++,n.syncFSRequests>1&&S(`warning: ${n.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);var t=n.getMounts(n.root.mount),o=0;function i(l){return u(n.syncFSRequests>0),n.syncFSRequests--,r(l)}function a(l){if(l)return a.errored?void 0:(a.errored=!0,i(l));++o>=t.length&&i(null)}for(var s of t)s.type.syncfs?s.type.syncfs(s,e,a):a(null)},mount(e,r,t){if(typeof e=="string")throw e;var o=t==="/",i=!t,a;if(o&&n.root)throw new n.ErrnoError(10);if(!o&&!i){var s=n.lookupPath(t,{follow_mount:!1});if(t=s.path,a=s.node,n.isMountpoint(a))throw new n.ErrnoError(10);if(!n.isDir(a.mode))throw new n.ErrnoError(54)}var l={type:e,opts:r,mountpoint:t,mounts:[]},c=e.mount(l);return c.mount=l,l.root=c,o?n.root=c:a&&(a.mounted=l,a.mount&&a.mount.mounts.push(l)),c},unmount(e){var r=n.lookupPath(e,{follow_mount:!1});if(!n.isMountpoint(r.node))throw new n.ErrnoError(28);var t=r.node,o=t.mounted,i=n.getMounts(o);for(var[a,s]of Object.entries(n.nameTable))for(;s;){var l=s.name_next;i.includes(s.mount)&&n.destroyNode(s),s=l}t.mounted=null;var c=t.mount.mounts.indexOf(o);u(c!==-1),t.mount.mounts.splice(c,1)},lookup(e,r){return e.node_ops.lookup(e,r)},mknod(e,r,t){var o=n.lookupPath(e,{parent:!0}),i=o.node,a=g.basename(e);if(!a)throw new n.ErrnoError(28);if(a==="."||a==="..")throw new n.ErrnoError(20);var s=n.mayCreate(i,a);if(s)throw new n.ErrnoError(s);if(!i.node_ops.mknod)throw new n.ErrnoError(63);return i.node_ops.mknod(i,a,r,t)},statfs(e){return n.statfsNode(n.lookupPath(e,{follow:!0}).node)},statfsStream(e){return n.statfsNode(e.node)},statfsNode(e){var r={bsize:4096,frsize:4096,blocks:1e6,bfree:5e5,bavail:5e5,files:n.nextInode,ffree:n.nextInode-1,fsid:42,flags:2,namelen:255};return e.node_ops.statfs&&Object.assign(r,e.node_ops.statfs(e.mount.opts.root)),r},create(e,r=438){return r&=4095,r|=32768,n.mknod(e,r,0)},mkdir(e,r=511){return r&=1023,r|=16384,n.mknod(e,r,0)},mkdirTree(e,r){var t=e.split("/"),o="";for(var i of t)if(i){(o||g.isAbs(e))&&(o+="/"),o+=i;try{n.mkdir(o,r)}catch(a){if(a.errno!=20)throw a}}},mkdev(e,r,t){return typeof t>"u"&&(t=r,r=438),r|=8192,n.mknod(e,r,t)},symlink(e,r){if(!Y.resolve(e))throw new n.ErrnoError(44);var t=n.lookupPath(r,{parent:!0}),o=t.node;if(!o)throw new n.ErrnoError(44);var i=g.basename(r),a=n.mayCreate(o,i);if(a)throw new n.ErrnoError(a);if(!o.node_ops.symlink)throw new n.ErrnoError(63);return o.node_ops.symlink(o,i,e)},rename(e,r){var t=g.dirname(e),o=g.dirname(r),i=g.basename(e),a=g.basename(r),s,l,c;if(s=n.lookupPath(e,{parent:!0}),l=s.node,s=n.lookupPath(r,{parent:!0}),c=s.node,!l||!c)throw new n.ErrnoError(44);if(l.mount!==c.mount)throw new n.ErrnoError(75);var f=n.lookupNode(l,i),_=Y.relative(e,o);if(_.charAt(0)!==".")throw new n.ErrnoError(28);if(_=Y.relative(r,t),_.charAt(0)!==".")throw new n.ErrnoError(55);var h;try{h=n.lookupNode(c,a)}catch{}if(f!==h){var v=n.isDir(f.mode),m=n.mayDelete(l,i,v);if(m)throw new n.ErrnoError(m);if(m=h?n.mayDelete(c,a,v):n.mayCreate(c,a),m)throw new n.ErrnoError(m);if(!l.node_ops.rename)throw new n.ErrnoError(63);if(n.isMountpoint(f)||h&&n.isMountpoint(h))throw new n.ErrnoError(10);if(c!==l&&(m=n.nodePermissions(l,"w"),m))throw new n.ErrnoError(m);n.hashRemoveNode(f);

1try{l.node_ops.rename(f,c,a),f.parent=c}catch(k){throw k}finally{n.hashAddNode(f)}}},rmdir(e){var r=n.lookupPath(e,{parent:!0}),t=r.node,o=g.basename(e),i=n.lookupNode(t,o),a=n.mayDelete(t,o,!0);if(a)throw new n.ErrnoError(a);if(!t.node_ops.rmdir)throw new n.ErrnoError(63);if(n.isMountpoint(i))throw new n.ErrnoError(10);t.node_ops.rmdir(t,o),n.destroyNode(i)},readdir(e){var r=n.lookupPath(e,{follow:!0}),t=r.node,o=n.checkOpExists(t.node_ops.readdir,54);return o(t)},unlink(e){var r=n.lookupPath(e,{parent:!0}),t=r.node;if(!t)throw new n.ErrnoError(44);var o=g.basename(e),i=n.lookupNode(t,o),a=n.mayDelete(t,o,!1);if(a)throw new n.ErrnoError(a);if(!t.node_ops.unlink)throw new n.ErrnoError(63);if(n.isMountpoint(i))throw new n.ErrnoError(10);t.node_ops.unlink(t,o),n.destroyNode(i)},readlink(e){var r=n.lookupPath(e),t=r.node;if(!t)throw new n.ErrnoError(44);if(!t.node_ops.readlink)throw new n.ErrnoError(28);return t.node_ops.readlink(t)},stat(e,r){var t=n.lookupPath(e,{follow:!r}),o=t.node,i=n.checkOpExists(o.node_ops.getattr,63);return i(o)},fstat(e){var r=n.getStreamChecked(e),t=r.node,o=r.stream_ops.getattr,i=o?r:t;return o??(o=t.node_ops.getattr),n.checkOpExists(o,63),o(i)},lstat(e){return n.stat(e,!0)},doChmod(e,r,t,o){n.doSetAttr(e,r,{mode:t&4095|r.mode&-4096,ctime:Date.now(),dontFollow:o})},chmod(e,r,t){var o;if(typeof e=="string"){var i=n.lookupPath(e,{follow:!t});o=i.node}else o=e;n.doChmod(null,o,r,t)},lchmod(e,r){n.chmod(e,r,!0)},fchmod(e,r){var t=n.getStreamChecked(e);n.doChmod(t,t.node,r,!1)},doChown(e,r,t){n.doSetAttr(e,r,{timestamp:Date.now(),dontFollow:t})},chown(e,r,t,o){var i;if(typeof e=="string"){var a=n.lookupPath(e,{follow:!o});i=a.node}else i=e;n.doChown(null,i,o)},lchown(e,r,t){n.chown(e,r,t,!0)},fchown(e,r,t){var o=n.getStreamChecked(e);n.doChown(o,o.node,!1)},doTruncate(e,r,t){if(n.isDir(r.mode))throw new n.ErrnoError(31);if(!n.isFile(r.mode))throw new n.ErrnoError(28);var o=n.nodePermissions(r,"w");if(o)throw new n.ErrnoError(o);n.doSetAttr(e,r,{size:t,timestamp:Date.now()})},truncate(e,r){if(r<0)throw new n.ErrnoError(28);var t;if(typeof e=="string"){var o=n.lookupPath(e,{follow:!0});t=o.node}else t=e;n.doTruncate(null,t,r)},ftruncate(e,r){var t=n.getStreamChecked(e);if(r<0||(t.flags&2097155)===0)throw new n.ErrnoError(28);n.doTruncate(t,t.node,r)},utime(e,r,t){var o=n.lookupPath(e,{follow:!0}),i=o.node,a=n.checkOpExists(i.node_ops.setattr,63);a(i,{atime:r,mtime:t})},open(e,r,t=438){if(e==="")throw new n.ErrnoError(44);r=typeof r=="string"?Ar(r):r,r&64?t=t&4095|32768:t=0;var o,i;if(typeof e=="object")o=e;else{i=e.endsWith("/");var a=n.lookupPath(e,{follow:!(r&131072),noent_okay:!0});o=a.node,e=a.path}var s=!1;if(r&64)if(o){if(r&128)throw new n.ErrnoError(20)}else{if(i)throw new n.ErrnoError(31);o=n.mknod(e,t|511,0),s=!0}if(!o)throw new n.ErrnoError(44);if(n.isChrdev(o.mode)&&(r&=-513),r&65536&&!n.isDir(o.mode))throw new n.ErrnoError(54);if(!s){var l=n.mayOpen(o,r);if(l)throw new n.ErrnoError(l)}r&512&&!s&&n.truncate(o,0),r&=-131713;var c=n.createStream({node:o,path:n.getPath(o),flags:r,seekable:!0,position:0,stream_ops:o.stream_ops,ungotten:[],error:!1});return c.stream_ops.open&&c.stream_ops.open(c),s&&n.chmod(o,t&511),d.logReadFiles&&!(r&1)&&(e in n.readFiles||(n.readFiles[e]=1)),c},close(e){if(n.isClosed(e))throw new n.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(r){throw r}finally{n.closeStream(e.fd)}e.fd=null},isClosed(e){return e.fd===null},llseek(e,r,t){if(n.isClosed(e))throw new n.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new n.ErrnoError(70);if(t!=0&&t!=1&&t!=2)throw new n.ErrnoError(28);return e.position=e.stream_ops.llseek(e,r,t),e.ungotten=[],e.position},read(e,r,t,o,i){if(u(t>=0),o<0||i<0)throw new n.ErrnoError(28);if(n.isClosed(e))throw new n.ErrnoError(8);if((e.flags&2097155)===1)throw new n.ErrnoError(8);if(n.isDir(e.node.mode))throw new n.ErrnoError(31);if(!e.stream_ops.read)throw new n.ErrnoError(28);var a=typeof i<"u";if(!a)i=e.position;else if(!e.seekable)throw new n.ErrnoError(70);var s=e.stream_ops.read(e,r,t,o,i);return a||(e.position+=s),s},write(e,r,t,o,i,a){if(u(t>=0),o<0||i<0)throw new n.ErrnoError(28);if(n.isClosed(e))throw new n.ErrnoError(8);if((e.flags&2097155)===0)throw new n.ErrnoError(8);if(n.isDir(e.node.mode))throw new n.ErrnoError(31);if(!e.stream_ops.write)throw new n.ErrnoError(28);e.seekable&&e.flags&1024&&n.llseek(e,0,2);var s=typeof i<"u";if(!s)i=e.position;else if(!e.seekable)throw new n.ErrnoError(70);var l=e.stream_ops.write(e,r,t,o,i,a);return s||(e.position+=l),l}

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1var t=n.nodePermissions(r.node,"x");if(t)throw new n.ErrnoError(t);n.currentPath=r.path},createDefaultDirectories(){n.mkdir("/tmp"),n.mkdir("/home"),n.mkdir("/home/web_user")},createDefaultDevices(){n.mkdir("/dev"),n.registerDevice(n.makedev(1,3),{read:()=>0,write:(o,i,a,s,l)=>s,llseek:()=>0}),n.mkdev("/dev/null",n.makedev(1,3)),U.register(n.makedev(5,0),U.default_tty_ops),U.register(n.makedev(6,0),U.default_tty1_ops),n.mkdev("/dev/tty",n.makedev(5,0)),n.mkdev("/dev/tty1",n.makedev(6,0));var e=new Uint8Array(1024),r=0,t=()=>(r===0&&(xe(e),r=e.byteLength),e[--r]);n.createDevice("/dev","random",t),n.createDevice("/dev","urandom",t),n.mkdir("/dev/shm"),n.mkdir("/dev/shm/tmp")},createSpecialDirectories(){n.mkdir("/proc");var e=n.mkdir("/proc/self");n.mkdir("/proc/self/fd"),n.mount({mount(){var r=n.createNode(e,"fd",16895,73);return r.stream_ops={llseek:p.stream_ops.llseek},r.node_ops={lookup(t,o){var i=+o,a=n.getStreamChecked(i),s={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>a.path},id:i+1};return s.parent=s,s},readdir(){return Array.from(n.streams.entries()).filter(([t,o])=>o).map(([t,o])=>t.toString())}},r}},{},"/proc/self/fd")},createStandardStreams(e,r,t){e?n.createDevice("/dev","stdin",e):n.symlink("/dev/tty","/dev/stdin"),r?n.createDevice("/dev","stdout",null,r):n.symlink("/dev/tty","/dev/stdout"),t?n.createDevice("/dev","stderr",null,t):n.symlink("/dev/tty1","/dev/stderr");var o=n.open("/dev/stdin",0),i=n.open("/dev/stdout",1),a=n.open("/dev/stderr",1);u(o.fd===0,`invalid handle for stdin (${o.fd})`),u(i.fd===1,`invalid handle for stdout (${i.fd})`),u(a.fd===2,`invalid handle for stderr (${a.fd})`)},staticInit(){n.nameTable=new Array(4096),n.mount(p,{},"/"),n.createDefaultDirectories(),n.createDefaultDevices(),n.createSpecialDirectories(),n.filesystems={MEMFS:p}},init(e,r,t){u(!n.initialized,"FS.init was previously called. 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