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he.ErrnoError(63);de.ops_table||(de.ops_table={dir:{node:{getattr:de.node_ops.getattr,setattr:de.node_ops.setattr,lookup:de.node_ops.lookup,mknod:de.node_ops.mknod,rename:de.node_ops.rename,unlink:de.node_ops.unlink,rmdir:de.node_ops.rmdir,readdir:de.node_ops.readdir,symlink:de.node_ops.symlink},stream:{llseek:de.stream_ops.llseek}},file:{node:{getattr:de.node_ops.getattr,setattr:de.node_ops.setattr},stream:{llseek:de.stream_ops.llseek,read:de.stream_ops.read,write:de.stream_ops.write,allocate:de.stream_ops.allocate,mmap:de.stream_ops.mmap,msync:de.stream_ops.msync}},link:{node:{getattr:de.node_ops.getattr,setattr:de.node_ops.setattr,readlink:de.node_ops.readlink},stream:{}},chrdev:{node:{getattr:de.node_ops.getattr,setattr:de.node_ops.setattr},stream:he.chrdev_stream_ops}});var o=he.createNode(e,t,r,n);return he.isDir(o.mode)?(o.node_ops=de.ops_table.dir.node,o.stream_ops=de.ops_table.dir.stream,o.contents={}):he.isFile(o.mode)?(o.node_ops=de.ops_table.file.node,o.stream_ops=de.ops_table.file.stream,o.usedBytes=0,o.contents=null):he.isLink(o.mode)?(o.node_ops=de.ops_table.link.node,o.stream_ops=de.ops_table.link.stream):he.isChrdev(o.mode)&&(o.node_ops=de.ops_table.chrdev.node,o.stream_ops=de.ops_table.chrdev.stream),o.timestamp=Date.now(),e&&(e.contents[t]=o,e.timestamp=o.timestamp),o},getFileDataAsTypedArray:function(e){return e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0)},expandFileStorage:function(e,t){var r=e.contents?e.contents.length:0;if(!(r>=t)){t=Math.max(t,r*(r<1048576?2:1.125)>>>0),0!=r&&(t=Math.max(t,256));var n=e.contents;e.contents=new Uint8Array(t),e.usedBytes>0&&e.contents.set(n.subarray(0,e.usedBytes),0)}},resizeFileStorage:function(e,t){if(e.usedBytes!=t)if(0==t)e.contents=null,e.usedBytes=0;else{var 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e.parent.contents[e.name],e.parent.timestamp=Date.now(),e.name=r,t.contents[r]=e,t.timestamp=e.parent.timestamp,e.parent=t},unlink:function(e,t){delete e.contents[t],e.timestamp=Date.now()},rmdir:function(e,t){var r=he.lookupNode(e,t);for(var n in r.contents)throw new he.ErrnoError(55);delete e.contents[t],e.timestamp=Date.now()},readdir:function(e){var t=[".",".."];for(var r in e.contents)e.contents.hasOwnProperty(r)&&t.push(r);return t},symlink:function(e,t,r){var n=de.createNode(e,t,41471,0);return n.link=r,n},readlink:function(e){if(!he.isLink(e.mode))throw new he.ErrnoError(28);return e.link}},stream_ops:{read:function(e,t,r,n,o){var i=e.node.contents;if(o>=e.node.usedBytes)return 0;var s=Math.min(e.node.usedBytes-o,n);if(s>8&&i.subarray)t.set(i.subarray(o,o+s),r);else for(var a=0;a<s;a++)t[r+a]=i[o+a];return s},write:function(e,t,r,n,o,i){if(t.buffer===q.buffer&&(i=!1),!n)return 0;var s=e.node;if(s.timestamp=Date.now(),t.subarray&&(!s.contents||s.contents.subarray)){if(i)return s.contents=t.subarray(r,r+n),s.usedBytes=n,n;if(0===s.usedBytes&&0===o)return s.contents=t.slice(r,r+n),s.usedBytes=n,n;if(o+n<=s.usedBytes)return s.contents.set(t.subarray(r,r+n),o),n}if(de.expandFileStorage(s,o+n),s.contents.subarray&&t.subarray)s.contents.set(t.subarray(r,r+n),o);else for(var a=0;a<n;a++)s.contents[o+a]=t[r+a];return s.usedBytes=Math.max(s.usedBytes,o+n),n},llseek:function(e,t,r){var n=t;if(1===r?n+=e.position:2===r&&he.isFile(e.node.mode)&&(n+=e.node.usedBytes),n<0)throw new he.ErrnoError(28);return n},allocate:function(e,t,r){de.expandFileStorage(e.node,t+r),e.node.usedBytes=Math.max(e.node.usedBytes,t+r)},mmap:function(e,t,r,n,o){if(!he.isFile(e.node.mode))throw new he.ErrnoError(43);var i,s,a=e.node.contents;if(2&o||a.buffer!==S){if((r>0||r+t<a.length)&&(a=a.subarray?a.subarray(r,r+t):Array.prototype.slice.call(a,r,r+t)),s=!0,!(i=ce(t)))throw new he.ErrnoError(48);q.set(a,i)}else s=!1,i=a.byteOffset;return{ptr:i,allocated:s}},msync:function(e,t,r,n,o){if(!he.isFile(e.node.mode))throw new he.ErrnoError(43);return 2&o||de.stream_ops.write(e,t,0,n,r,!1),0}}};var fe,he={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath:(e,t={})=>{if(!(e=ae.resolve(he.cwd(),e)))return{path:"",node:null};if((t=Object.assign({follow_mount:!0,recurse_count:0},t)).recurse_count>8)throw new he.ErrnoError(32);for(var r=se.normalizeArray(e.split("/").filter((e=>!!e)),!1),n=he.root,o="/",i=0;i<r.length;i++){var s=i===r.length-1;if(s&&t.parent)break;if(n=he.lookupNode(n,r[i]),o=se.join2(o,r[i]),he.isMountpoint(n)&&(!s||s&&t.follow_mount)&&(n=n.mounted.root),!s||t.follow)for(var a=0;he.isLink(n.mode);){var u=he.readlink(o);if(o=ae.resolve(se.dirname(o),u),n=he.lookupPath(o,{recurse_count:t.recurse_count+1}).node,a++>40)throw new he.ErrnoError(32)}}return{path:o,node:n}},getPath:e=>{for(var t;;){if(he.isRoot(e)){var r=e.mount.mountpoint;return t?"/"!==r[r.length-1]?r+"/"+t:r+t:r}t=t?e.name+"/"+t:e.name,e=e.parent}},hashName:(e,t)=>{for(var r=0,n=0;n<t.length;n++)r=(r<<5)-r+t.charCodeAt(n)|0;return(e+r>>>0)%he.nameTable.length},hashAddNode:e=>{var t=he.hashName(e.parent.id,e.name);e.name_next=he.nameTable[t],he.nameTable[t]=e},hashRemoveNode:e=>{var t=he.hashName(e.parent.id,e.name);if(he.nameTable[t]===e)he.nameTable[t]=e.name_next;else for(var r=he.nameTable[t];r;){if(r.name_next===e){r.name_next=e.name_next;break}r=r.name_next}},lookupNode:(e,t)=>{var r=he.mayLookup(e);if(r)throw new he.ErrnoError(r,e);for(var n=he.hashName(e.id,t),o=he.nameTable[n];o;o=o.name_next){var i=o.name;if(o.parent.id===e.id&&i===t)return o}return he.lookup(e,t)},createNode:(e,t,r,n)=>{var o=new he.FSNode(e,t,r,n);return he.hashAddNode(o),o},destroyNode:e=>{he.hashRemoveNode(e)},isRoot:e=>e===e.parent,isMountpoint:e=>!!e.mounted,isFile:e=>32768==(61440&e),isDir:e=>16384==(61440&e),isLink:e=>40960==(61440&e),isChrdev:e=>8192==(61440&e),isBlkdev:e=>24576==(61440&e),isFIFO:e=>4096==(61440&e),isSocket:e=>49152==(49152&e),flagModes:{r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090},modeStringToFlags:e=>{var t=he.flagModes[e];if(void 0===t)throw new Error("Unknown file open mode: "+e);return t},flagsToPermissionString:e=>{var t=["r","w","rw"][3&e];return 512&e&&(t+="w"),t},nodePermissions:(e,t)=>he.ignorePermissions||(!t.includes("r")||292&e.mode)&&(!t.includes("w")||146&e.mode)&&(!t.includes("x")||73&e.mode)?0:2,mayLookup:e=>he.nodePermissions(e,"x")||(e.node_ops.lookup?0:2),mayCreate:(e,t)=>{try{return he.lookupNode(e,t),20}catch(e){}return he.nodePermissions(e,"wx")},mayDelete:(e,t,r)=>{var n;try{n=he.lookupNode(e,t)}catch(e){return e.errno}var o=he.nodePermissions(e,"wx");if(o)return 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this.shared.position},set:function(e){this.shared.position=e}}})),e=Object.assign(new he.FSStream,e);var n=he.nextfd(t,r);return e.fd=n,he.streams[n]=e,e},closeStream:e=>{he.streams[e]=null},chrdev_stream_ops:{open:e=>{var t=he.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek:()=>{throw new he.ErrnoError(70)}},major:e=>e>>8,minor:e=>255&e,makedev:(e,t)=>e<<8|t,registerDevice:(e,t)=>{he.devices[e]={stream_ops:t}},getDevice:e=>he.devices[e],getMounts:e=>{for(var t=[],r=[e];r.length;){var n=r.pop();t.push(n),r.push.apply(r,n.mounts)}return t},syncfs:(e,t)=>{"function"==typeof e&&(t=e,e=!1),he.syncFSRequests++,he.syncFSRequests>1&&E("warning: "+he.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work");var r=he.getMounts(he.root.mount),n=0;function o(e){return he.syncFSRequests--,t(e)}function i(e){if(e)return i.errored?void 0:(i.errored=!0,o(e));++n>=r.length&&o(null)}r.forEach((t=>{if(!t.type.syncfs)return i(null);t.type.syncfs(t,e,i)}))},mount:(e,t,r)=>{var n,o="/"===r,i=!r;if(o&&he.root)throw new he.ErrnoError(10);if(!o&&!i){var s=he.lookupPath(r,{follow_mount:!1});if(r=s.path,n=s.node,he.isMountpoint(n))throw new he.ErrnoError(10);if(!he.isDir(n.mode))throw new he.ErrnoError(54)}var a={type:e,opts:t,mountpoint:r,mounts:[]},u=e.mount(a);return u.mount=a,a.root=u,o?he.root=u:n&&(n.mounted=a,n.mount&&n.mount.mounts.push(a)),u},unmount:e=>{var t=he.lookupPath(e,{follow_mount:!1});if(!he.isMountpoint(t.node))throw new he.ErrnoError(28);var r=t.node,n=r.mounted,o=he.getMounts(n);Object.keys(he.nameTable).forEach((e=>{for(var t=he.nameTable[e];t;){var r=t.name_next;o.includes(t.mount)&&he.destroyNode(t),t=r}})),r.mounted=null;var i=r.mount.mounts.indexOf(n);r.mount.mounts.splice(i,1)},lookup:(e,t)=>e.node_ops.lookup(e,t),mknod:(e,t,r)=>{var n=he.lookupPath(e,{parent:!0}).node,o=se.basename(e);if(!o||"."===o||".."===o)throw new he.ErrnoError(28);var i=he.mayCreate(n,o);if(i)throw new he.ErrnoError(i);if(!n.node_ops.mknod)throw new he.ErrnoError(63);return n.node_ops.mknod(n,o,t,r)},create:(e,t)=>(t=void 0!==t?t:438,t&=4095,t|=32768,he.mknod(e,t,0)),mkdir:(e,t)=>(t=void 0!==t?t:511,t&=1023,t|=16384,he.mknod(e,t,0)),mkdirTree:(e,t)=>{for(var r=e.split("/"),n="",o=0;o<r.length;++o)if(r[o]){n+="/"+r[o];try{he.mkdir(n,t)}catch(e){if(20!=e.errno)throw e}}},mkdev:(e,t,r)=>(void 0===r&&(r=t,t=438),t|=8192,he.mknod(e,t,r)),symlink:(e,t)=>{if(!ae.resolve(e))throw new he.ErrnoError(44);var r=he.lookupPath(t,{parent:!0}).node;if(!r)throw new he.ErrnoError(44);var n=se.basename(t),o=he.mayCreate(r,n);if(o)throw new he.ErrnoError(o);if(!r.node_ops.symlink)throw new he.ErrnoError(63);return r.node_ops.symlink(r,n,e)},rename:(e,t)=>{var r,n,o=se.dirname(e),i=se.dirname(t),s=se.basename(e),a=se.basename(t);if(r=he.lookupPath(e,{parent:!0}).node,n=he.lookupPath(t,{parent:!0}).node,!r||!n)throw new he.ErrnoError(44);if(r.mount!==n.mount)throw new he.ErrnoError(75);var u,l=he.lookupNode(r,s),c=ae.relative(e,i);if("."!==c.charAt(0))throw new he.ErrnoError(28);if("."!==(c=ae.relative(t,o)).charAt(0))throw new he.ErrnoError(55);try{u=he.lookupNode(n,a)}catch(e){}if(l!==u){var d=he.isDir(l.mode),f=he.mayDelete(r,s,d);if(f)throw new he.ErrnoError(f);if(f=u?he.mayDelete(n,a,d):he.mayCreate(n,a))throw new he.ErrnoError(f);if(!r.node_ops.rename)throw new he.ErrnoError(63);if(he.isMountpoint(l)||u&&he.isMountpoint(u))throw new he.ErrnoError(10);if(n!==r&&(f=he.nodePermissions(r,"w")))throw new he.ErrnoError(f);he.hashRemoveNode(l);try{r.node_ops.rename(l,n,a)}catch(e){throw e}finally{he.hashAddNode(l)}}},rmdir:e=>{var t=he.lookupPath(e,{parent:!0}).node,r=se.basename(e),n=he.lookupNode(t,r),o=he.mayDelete(t,r,!0);if(o)throw new he.ErrnoError(o);if(!t.node_ops.rmdir)throw new he.ErrnoError(63);if(he.isMountpoint(n))throw new he.ErrnoError(10);t.node_ops.rmdir(t,r),he.destroyNode(n)},readdir:e=>{var t=he.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new he.ErrnoError(54);return t.node_ops.readdir(t)},unlink:e=>{var t=he.lookupPath(e,{parent:!0}).node;if(!t)throw new he.ErrnoError(44);var r=se.basename(e),n=he.lookupNode(t,r),o=he.mayDelete(t,r,!1);if(o)throw new he.ErrnoError(o);if(!t.node_ops.unlink)throw new he.ErrnoError(63);if(he.isMountpoint(n))throw new he.ErrnoError(10);t.node_ops.unlink(t,r),he.destroyNode(n)},readlink:e=>{var t=he.lookupPath(e).node;if(!t)throw new he.ErrnoError(44);if(!t.node_ops.readlink)throw new he.ErrnoError(28);return ae.resolve(he.getPath(t.parent),t.node_ops.readlink(t))},stat:(e,t)=>{var r=he.lookupPath(e,{follow:!t}).node;if(!r)throw new he.ErrnoError(44);if(!r.node_ops.getattr)throw new he.ErrnoError(63);return r.node_ops.getattr(r)},lstat:e=>he.stat(e,!0),chmod:(e,t,r)=>{var n;if(!(n="string"==typeof e?he.lookupPath(e,{follow:!r}).node:e).node_ops.setattr)throw new 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