webterm.bundle.js

/*! For license information please see webterm.bundle.js.LICENSE.txt */
!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.WasmWebTerm=e():t.WasmWebTerm=e()}(self,(function(){return(()=>{var t={311:(t,e,r)=>{"use strict";const n=r(963),i=r(986),o=r(470),s=r(946),a={hrtime:r(998).default(i.default),exit:t=>{throw new s.WASIExitError(t)},kill:t=>{throw new s.WASIKillError(t)},randomFillSync:n.randomFillSync,isTTY:()=>!0,path:o,fs:null};e.Z=a},55:(t,e,r)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0});const 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e={};t&&t.preopens?e=t.preopens:t&&t.preopenDirectories&&(e=t.preopenDirectories);let r={};t&&t.env&&(r=t.env);let i=[];t&&t.args&&(i=t.args);let y=s;t&&t.bindings&&(y=t.bindings),this.memory=void 0,this.view=void 0,this.bindings=y,this.FD_MAP=new Map([[a.WASI_STDIN_FILENO,{real:0,filetype:a.WASI_FILETYPE_CHARACTER_DEVICE,rights:{base:f,inheriting:n.BigIntPolyfill(0)},path:void 0}],[a.WASI_STDOUT_FILENO,{real:1,filetype:a.WASI_FILETYPE_CHARACTER_DEVICE,rights:{base:u,inheriting:n.BigIntPolyfill(0)},path:void 0}],[a.WASI_STDERR_FILENO,{real:2,filetype:a.WASI_FILETYPE_CHARACTER_DEVICE,rights:{base:h,inheriting:n.BigIntPolyfill(0)},path:void 0}]]);let m=this.bindings.fs,E=this.bindings.path;for(const[t,r]of Object.entries(e)){const e=m.openSync(r,m.constants.O_RDONLY),n=[...this.FD_MAP.keys()].reverse()[0]+1;this.FD_MAP.set(n,{real:e,filetype:a.WASI_FILETYPE_DIRECTORY,rights:{base:a.RIGHTS_DIRECTORY_BASE,inheriting:a.RIGHTS_DIRECTORY_INHERITING},fakePath:t,path:r})}const S=(t,e)=>(this.refreshMemory(),Array.from({length:e},((e,r)=>{const n=t+8*r,i=this.view.getUint32(n,!0),o=this.view.getUint32(n+4,!0);return new Uint8Array(this.memory.buffer,i,o)}))),I=(t,e)=>{const r=d(this,t);if(e!==n.BigIntPolyfill(0)&&(r.rights.base&e)===n.BigIntPolyfill(0))throw new g(a.WASI_EPERM);return r},w=y.hrtime(),A=t=>{switch(t){case a.WASI_CLOCK_MONOTONIC:return y.hrtime();case a.WASI_CLOCK_REALTIME:return l(Date.now());case a.WASI_CLOCK_PROCESS_CPUTIME_ID:case a.WASI_CLOCK_THREAD_CPUTIME_ID:return y.hrtime()-w;default:return null}};this.wasiImport={args_get:(t,e)=>{this.refreshMemory();let r=t,n=e;return i.forEach((t=>{this.view.setUint32(r,n,!0),r+=4,n+=o.default.from(this.memory.buffer).write(`${t}\0`,n)})),a.WASI_ESUCCESS},args_sizes_get:(t,e)=>{this.refreshMemory(),this.view.setUint32(t,i.length,!0);const r=i.reduce(((t,e)=>t+o.default.byteLength(e)+1),0);return this.view.setUint32(e,r,!0),a.WASI_ESUCCESS},environ_get:(t,e)=>{this.refreshMemory();let n=t,i=e;return Object.entries(r).forEach((([t,e])=>{this.view.setUint32(n,i,!0),n+=4,i+=o.default.from(this.memory.buffer).write(`${t}=${e}\0`,i)})),a.WASI_ESUCCESS},environ_sizes_get:(t,e)=>{this.refreshMemory();const n=Object.entries(r).map((([t,e])=>`${t}=${e}\0`)),i=n.reduce(((t,e)=>t+o.default.byteLength(e)),0);return this.view.setUint32(t,n.length,!0),this.view.setUint32(e,i,!0),a.WASI_ESUCCESS},clock_res_get:(t,e)=>{let r;switch(t){case a.WASI_CLOCK_MONOTONIC:case a.WASI_CLOCK_PROCESS_CPUTIME_ID:case a.WASI_CLOCK_THREAD_CPUTIME_ID:r=n.BigIntPolyfill(1);break;case a.WASI_CLOCK_REALTIME:r=n.BigIntPolyfill(1e3)}return this.view.setBigUint64(e,r),a.WASI_ESUCCESS},clock_time_get:(t,e,r)=>{this.refreshMemory();const i=A(t);return null===i?a.WASI_EINVAL:(this.view.setBigUint64(r,n.BigIntPolyfill(i),!0),a.WASI_ESUCCESS)},fd_advise:p(((t,e,r,n)=>(I(t,a.WASI_RIGHT_FD_ADVISE),a.WASI_ENOSYS))),fd_allocate:p(((t,e,r)=>(I(t,a.WASI_RIGHT_FD_ALLOCATE),a.WASI_ENOSYS))),fd_close:p((t=>{const e=I(t,n.BigIntPolyfill(0));return m.closeSync(e.real),this.FD_MAP.delete(t),a.WASI_ESUCCESS})),fd_datasync:p((t=>{const e=I(t,a.WASI_RIGHT_FD_DATASYNC);return m.fdatasyncSync(e.real),a.WASI_ESUCCESS})),fd_fdstat_get:p(((t,e)=>{const r=I(t,n.BigIntPolyfill(0));return this.refreshMemory(),this.view.setUint8(e,r.filetype),this.view.setUint16(e+2,0,!0),this.view.setUint16(e+4,0,!0),this.view.setBigUint64(e+8,n.BigIntPolyfill(r.rights.base),!0),this.view.setBigUint64(e+8+8,n.BigIntPolyfill(r.rights.inheriting),!0),a.WASI_ESUCCESS})),fd_fdstat_set_flags:p(((t,e)=>(I(t,a.WASI_RIGHT_FD_FDSTAT_SET_FLAGS),a.WASI_ENOSYS))),fd_fdstat_set_rights:p(((t,e,r)=>{const i=I(t,n.BigIntPolyfill(0));return(i.rights.base|e)>i.rights.base||(i.rights.inheriting|r)>i.rights.inheriting?a.WASI_EPERM:(i.rights.base=e,i.rights.inheriting=r,a.WASI_ESUCCESS)})),fd_filestat_get:p(((t,e)=>{const r=I(t,a.WASI_RIGHT_FD_FILESTAT_GET),i=m.fstatSync(r.real);return this.refreshMemory(),this.view.setBigUint64(e,n.BigIntPolyfill(i.dev),!0),e+=8,this.view.setBigUint64(e,n.BigIntPolyfill(i.ino),!0),e+=8,this.view.setUint8(e,r.filetype),e+=8,this.view.setBigUint64(e,n.BigIntPolyfill(i.nlink),!0),e+=8,this.view.setBigUint64(e,n.BigIntPolyfill(i.size),!0),e+=8,this.view.setBigUint64(e,l(i.atimeMs),!0),e+=8,this.view.setBigUint64(e,l(i.mtimeMs),!0),e+=8,this.view.setBigUint64(e,l(i.ctimeMs),!0),a.WASI_ESUCCESS})),fd_filestat_set_size:p(((t,e)=>{const r=I(t,a.WASI_RIGHT_FD_FILESTAT_SET_SIZE);return m.ftruncateSync(r.real,Number(e)),a.WASI_ESUCCESS})),fd_filestat_set_times:p(((t,e,r,n)=>{const i=I(t,a.WASI_RIGHT_FD_FILESTAT_SET_TIMES),o=m.fstatSync(i.real);let s=o.atime,f=o.mtime;const u=c(A(a.WASI_CLOCK_REALTIME)),h=a.WASI_FILESTAT_SET_ATIM|a.WASI_FILESTAT_SET_ATIM_NOW;if((n&h)===h)return a.WASI_EINVAL;const l=a.WASI_FILESTAT_SET_MTIM|a.WASI_FILESTAT_SET_MTIM_NOW;return(n&l)===l?a.WASI_EINVAL:((n&a.WASI_FILESTAT_SET_ATIM)===a.WASI_FILESTAT_SET_ATIM?s=c(e):(n&a.WASI_FILESTAT_SET_ATIM_NOW)===a.WASI_FILESTAT_SET_ATIM_NOW&&(s=u),(n&a.WASI_FILESTAT_SET_MTIM)===a.WASI_FILESTAT_SET_MTIM?f=c(r):(n&a.WASI_FILESTAT_SET_MTIM_NOW)===a.WASI_FILESTAT_SET_MTIM_NOW&&(f=u),m.futimesSync(i.real,new Date(s),new Date(f)),a.WASI_ESUCCESS)})),fd_prestat_get:p(((t,e)=>{const r=I(t,n.BigIntPolyfill(0));return r.path?(this.refreshMemory(),this.view.setUint8(e,a.WASI_PREOPENTYPE_DIR),this.view.setUint32(e+4,o.default.byteLength(r.fakePath),!0),a.WASI_ESUCCESS):a.WASI_EINVAL})),fd_prestat_dir_name:p(((t,e,r)=>{const i=I(t,n.BigIntPolyfill(0));return i.path?(this.refreshMemory(),o.default.from(this.memory.buffer).write(i.fakePath,e,r,"utf8"),a.WASI_ESUCCESS):a.WASI_EINVAL})),fd_pwrite:p(((t,e,r,n,i)=>{const o=I(t,a.WASI_RIGHT_FD_WRITE|a.WASI_RIGHT_FD_SEEK);let s=0;return S(e,r).forEach((t=>{let e=0;for(;e<t.byteLength;)e+=m.writeSync(o.real,t,e,t.byteLength-e,Number(n)+s+e);s+=e})),this.view.setUint32(i,s,!0),a.WASI_ESUCCESS})),fd_write:p(((t,e,r,i)=>{const o=I(t,a.WASI_RIGHT_FD_WRITE);let s=0;return S(e,r).forEach((t=>{let e=0;for(;e<t.byteLength;){const r=m.writeSync(o.real,t,e,t.byteLength-e,o.offset?Number(o.offset):null);o.offset&&(o.offset+=n.BigIntPolyfill(r)),e+=r}s+=e})),this.view.setUint32(i,s,!0),a.WASI_ESUCCESS})),fd_pread:p(((t,e,r,n,i)=>{const o=I(t,a.WASI_RIGHT_FD_READ|a.WASI_RIGHT_FD_SEEK);let s=0;t:for(const t of S(e,r)){let e=0;for(;e<t.byteLength;){const r=t.byteLength-e,i=m.readSync(o.real,t,e,t.byteLength-e,Number(n)+s+e);if(e+=i,s+=i,0===i||i<r)break t}s+=e}return this.view.setUint32(i,s,!0),a.WASI_ESUCCESS})),fd_read:p(((t,e,r,i)=>{const o=I(t,a.WASI_RIGHT_FD_READ),s=0===o.real;let f=0;t:for(const t of S(e,r)){let e=0;for(;e<t.byteLength;){let r=t.byteLength-e,i=s||void 0===o.offset?null:Number(o.offset),a=m.readSync(o.real,t,e,r,i);if(s||(o.offset=(o.offset?o.offset:n.BigIntPolyfill(0))+n.BigIntPolyfill(a)),e+=a,f+=a,0===a||a<r)break t}}return this.view.setUint32(i,f,!0),a.WASI_ESUCCESS})),fd_readdir:p(((t,e,r,i,s)=>{const f=I(t,a.WASI_RIGHT_FD_READDIR);this.refreshMemory();const u=m.readdirSync(f.path,{withFileTypes:!0}),h=e;for(let t=Number(i);t<u.length;t+=1){const i=u[t];let s=o.default.byteLength(i.name);if(e-h>r)break;if(this.view.setBigUint64(e,n.BigIntPolyfill(t+1),!0),(e+=8)-h>r)break;const l=m.statSync(E.resolve(f.path,i.name));if(this.view.setBigUint64(e,n.BigIntPolyfill(l.ino),!0),(e+=8)-h>r)break;if(this.view.setUint32(e,s,!0),(e+=4)-h>r)break;let c;switch(!0){case l.isBlockDevice():c=a.WASI_FILETYPE_BLOCK_DEVICE;break;case l.isCharacterDevice():c=a.WASI_FILETYPE_CHARACTER_DEVICE;break;case l.isDirectory():c=a.WASI_FILETYPE_DIRECTORY;break;case l.isFIFO():c=a.WASI_FILETYPE_SOCKET_STREAM;break;case l.isFile():c=a.WASI_FILETYPE_REGULAR_FILE;break;case l.isSocket():c=a.WASI_FILETYPE_SOCKET_STREAM;break;case l.isSymbolicLink():c=a.WASI_FILETYPE_SYMBOLIC_LINK;break;default:c=a.WASI_FILETYPE_UNKNOWN}if(this.view.setUint8(e,c),e+=1,(e+=3)+s>=h+r)break;o.default.from(this.memory.buffer).write(i.name,e),e+=s}const l=e-h;return this.view.setUint32(s,Math.min(l,r),!0),a.WASI_ESUCCESS})),fd_renumber:p(((t,e)=>(I(t,n.BigIntPolyfill(0)),I(e,n.BigIntPolyfill(0)),m.closeSync(this.FD_MAP.get(t).real),this.FD_MAP.set(t,this.FD_MAP.get(e)),this.FD_MAP.delete(e),a.WASI_ESUCCESS))),fd_seek:p(((t,e,r,i)=>{const o=I(t,a.WASI_RIGHT_FD_SEEK);switch(this.refreshMemory(),r){case a.WASI_WHENCE_CUR:o.offset=(o.offset?o.offset:n.BigIntPolyfill(0))+n.BigIntPolyfill(e);break;case a.WASI_WHENCE_END:const{size:t}=m.fstatSync(o.real);o.offset=n.BigIntPolyfill(t)+n.BigIntPolyfill(e);break;case a.WASI_WHENCE_SET:o.offset=n.BigIntPolyfill(e)}return this.view.setBigUint64(i,o.offset,!0),a.WASI_ESUCCESS})),fd_tell:p(((t,e)=>{const r=I(t,a.WASI_RIGHT_FD_TELL);return this.refreshMemory(),r.offset||(r.offset=n.BigIntPolyfill(0)),this.view.setBigUint64(e,r.offset,!0),a.WASI_ESUCCESS})),fd_sync:p((t=>{const e=I(t,a.WASI_RIGHT_FD_SYNC);return m.fsyncSync(e.real),a.WASI_ESUCCESS})),path_create_directory:p(((t,e,r)=>{const n=I(t,a.WASI_RIGHT_PATH_CREATE_DIRECTORY);if(!n.path)return a.WASI_EINVAL;this.refreshMemory();const i=o.default.from(this.memory.buffer,e,r).toString();return m.mkdirSync(E.resolve(n.path,i)),a.WASI_ESUCCESS})),path_filestat_get:p(((t,e,r,i,s)=>{const f=I(t,a.WASI_RIGHT_PATH_FILESTAT_GET);if(!f.path)return a.WASI_EINVAL;this.refreshMemory();const u=o.default.from(this.memory.buffer,r,i).toString(),h=m.statSync(E.resolve(f.path,u));return this.view.setBigUint64(s,n.BigIntPolyfill(h.dev),!0),s+=8,this.view.setBigUint64(s,n.BigIntPolyfill(h.ino),!0),s+=8,this.view.setUint8(s,_(this,void 0,h).filetype),s+=8,this.view.setBigUint64(s,n.BigIntPolyfill(h.nlink),!0),s+=8,this.view.setBigUint64(s,n.BigIntPolyfill(h.size),!0),s+=8,this.view.setBigUint64(s,l(h.atimeMs),!0),s+=8,this.view.setBigUint64(s,l(h.mtimeMs),!0),s+=8,this.view.setBigUint64(s,l(h.ctimeMs),!0),a.WASI_ESUCCESS})),path_filestat_set_times:p(((t,e,r,n,i,s,f)=>{const u=I(t,a.WASI_RIGHT_PATH_FILESTAT_SET_TIMES);if(!u.path)return a.WASI_EINVAL;this.refreshMemory();const h=m.fstatSync(u.real);let l=h.atime,p=h.mtime;const d=c(A(a.WASI_CLOCK_REALTIME)),_=a.WASI_FILESTAT_SET_ATIM|a.WASI_FILESTAT_SET_ATIM_NOW;if((f&_)===_)return a.WASI_EINVAL;const g=a.WASI_FILESTAT_SET_MTIM|a.WASI_FILESTAT_SET_MTIM_NOW;if((f&g)===g)return a.WASI_EINVAL;(f&a.WASI_FILESTAT_SET_ATIM)===a.WASI_FILESTAT_SET_ATIM?l=c(i):(f&a.WASI_FILESTAT_SET_ATIM_NOW)===a.WASI_FILESTAT_SET_ATIM_NOW&&(l=d),(f&a.WASI_FILESTAT_SET_MTIM)===a.WASI_FILESTAT_SET_MTIM?p=c(s):(f&a.WASI_FILESTAT_SET_MTIM_NOW)===a.WASI_FILESTAT_SET_MTIM_NOW&&(p=d);const y=o.default.from(this.memory.buffer,r,n).toString();return m.utimesSync(E.resolve(u.path,y),new Date(l),new Date(p)),a.WASI_ESUCCESS})),path_link:p(((t,e,r,n,i,s,f)=>{const u=I(t,a.WASI_RIGHT_PATH_LINK_SOURCE),h=I(i,a.WASI_RIGHT_PATH_LINK_TARGET);if(!u.path||!h.path)return a.WASI_EINVAL;this.refreshMemory();const l=o.default.from(this.memory.buffer,r,n).toString(),c=o.default.from(this.memory.buffer,s,f).toString();return m.linkSync(E.resolve(u.path,l),E.resolve(h.path,c)),a.WASI_ESUCCESS})),path_open:p(((t,e,r,i,s,f,u,h,l)=>{const c=I(t,a.WASI_RIGHT_PATH_OPEN);f=n.BigIntPolyfill(f),u=n.BigIntPolyfill(u);const p=(f&(a.WASI_RIGHT_FD_READ|a.WASI_RIGHT_FD_READDIR))!==n.BigIntPolyfill(0),_=(f&(a.WASI_RIGHT_FD_DATASYNC|a.WASI_RIGHT_FD_WRITE|a.WASI_RIGHT_FD_ALLOCATE|a.WASI_RIGHT_FD_FILESTAT_SET_SIZE))!==n.BigIntPolyfill(0);let g;_&&p?g=m.constants.O_RDWR:p?g=m.constants.O_RDONLY:_&&(g=m.constants.O_WRONLY);let y=f|a.WASI_RIGHT_PATH_OPEN,S=f|u;0!=(s&a.WASI_O_CREAT)&&(g|=m.constants.O_CREAT,y|=a.WASI_RIGHT_PATH_CREATE_FILE),0!=(s&a.WASI_O_DIRECTORY)&&(g|=m.constants.O_DIRECTORY),0!=(s&a.WASI_O_EXCL)&&(g|=m.constants.O_EXCL),0!=(s&a.WASI_O_TRUNC)&&(g|=m.constants.O_TRUNC,y|=a.WASI_RIGHT_PATH_FILESTAT_SET_SIZE),0!=(h&a.WASI_FDFLAG_APPEND)&&(g|=m.constants.O_APPEND),0!=(h&a.WASI_FDFLAG_DSYNC)&&(m.constants.O_DSYNC?g|=m.constants.O_DSYNC:g|=m.constants.O_SYNC,S|=a.WASI_RIGHT_FD_DATASYNC),0!=(h&a.WASI_FDFLAG_NONBLOCK)&&(g|=m.constants.O_NONBLOCK),0!=(h&a.WASI_FDFLAG_RSYNC)&&(m.constants.O_RSYNC?g|=m.constants.O_RSYNC:g|=m.constants.O_SYNC,S|=a.WASI_RIGHT_FD_SYNC),0!=(h&a.WASI_FDFLAG_SYNC)&&(g|=m.constants.O_SYNC,S|=a.WASI_RIGHT_FD_SYNC),_&&0==(g&(m.constants.O_APPEND|m.constants.O_TRUNC))&&(S|=a.WASI_RIGHT_FD_SEEK),this.refreshMemory();const w=o.default.from(this.memory.buffer,r,i).toString(),A=E.resolve(c.path,w);if(E.relative(c.path,A).startsWith(".."))return a.WASI_ENOTCAPABLE;let v,T,b;try{if(v=m.realpathSync(A),E.relative(c.path,v).startsWith(".."))return a.WASI_ENOTCAPABLE}catch(t){if("ENOENT"!==t.code)throw t;v=A}try{T=m.statSync(v).isDirectory()}catch(t){}b=!_&&T?m.openSync(v,m.constants.O_RDONLY):m.openSync(v,g);const R=[...this.FD_MAP.keys()].reverse()[0]+1;return this.FD_MAP.set(R,{real:b,filetype:void 0,rights:{base:y,inheriting:S},path:v}),d(this,R),this.view.setUint32(l,R,!0),a.WASI_ESUCCESS})),path_readlink:p(((t,e,r,n,i,s)=>{const f=I(t,a.WASI_RIGHT_PATH_READLINK);if(!f.path)return a.WASI_EINVAL;this.refreshMemory();const u=o.default.from(this.memory.buffer,e,r).toString(),h=E.resolve(f.path,u),l=m.readlinkSync(h),c=o.default.from(this.memory.buffer).write(l,n,i);return this.view.setUint32(s,c,!0),a.WASI_ESUCCESS})),path_remove_directory:p(((t,e,r)=>{const n=I(t,a.WASI_RIGHT_PATH_REMOVE_DIRECTORY);if(!n.path)return a.WASI_EINVAL;this.refreshMemory();const i=o.default.from(this.memory.buffer,e,r).toString();return m.rmdirSync(E.resolve(n.path,i)),a.WASI_ESUCCESS})),path_rename:p(((t,e,r,n,i,s)=>{const f=I(t,a.WASI_RIGHT_PATH_RENAME_SOURCE),u=I(n,a.WASI_RIGHT_PATH_RENAME_TARGET);if(!f.path||!u.path)return a.WASI_EINVAL;this.refreshMemory();const h=o.default.from(this.memory.buffer,e,r).toString(),l=o.default.from(this.memory.buffer,i,s).toString();return m.renameSync(E.resolve(f.path,h),E.resolve(u.path,l)),a.WASI_ESUCCESS})),path_symlink:p(((t,e,r,n,i)=>{const s=I(r,a.WASI_RIGHT_PATH_SYMLINK);if(!s.path)return a.WASI_EINVAL;this.refreshMemory();const f=o.default.from(this.memory.buffer,t,e).toString(),u=o.default.from(this.memory.buffer,n,i).toString();return m.symlinkSync(f,E.resolve(s.path,u)),a.WASI_ESUCCESS})),path_unlink_file:p(((t,e,r)=>{const n=I(t,a.WASI_RIGHT_PATH_UNLINK_FILE);if(!n.path)return a.WASI_EINVAL;this.refreshMemory();const i=o.default.from(this.memory.buffer,e,r).toString();return m.unlinkSync(E.resolve(n.path,i)),a.WASI_ESUCCESS})),poll_oneoff:(t,e,r,i)=>{let o=0,s=0;this.refreshMemory();for(let i=0;i<r;i+=1){const r=this.view.getBigUint64(t,!0);t+=8;const i=this.view.getUint8(t);switch(t+=1,i){case a.WASI_EVENTTYPE_CLOCK:{t+=7,this.view.getBigUint64(t,!0),t+=8;const i=this.view.getUint32(t,!0);t+=4,t+=4;const f=this.view.getBigUint64(t,!0);t+=8,this.view.getBigUint64(t,!0),t+=8;const u=this.view.getUint16(t,!0);t+=2,t+=6;const h=1===u;let l=a.WASI_ESUCCESS;const c=n.BigIntPolyfill(A(i));if(null===c)l=a.WASI_EINVAL;else{const t=h?f:c+f;s=t>s?t:s}this.view.setBigUint64(e,r,!0),e+=8,this.view.setUint16(e,l,!0),e+=2,this.view.setUint8(e,a.WASI_EVENTTYPE_CLOCK),e+=1,e+=5,o+=1;break}case a.WASI_EVENTTYPE_FD_READ:case a.WASI_EVENTTYPE_FD_WRITE:t+=3,this.view.getUint32(t,!0),t+=4,this.view.setBigUint64(e,r,!0),e+=8,this.view.setUint16(e,a.WASI_ENOSYS,!0),e+=2,this.view.setUint8(e,i),e+=1,e+=5,o+=1;break;default:return a.WASI_EINVAL}}for(this.view.setUint32(i,o,!0);y.hrtime()<s;);return 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e={};t&&t.preopens?e=t.preopens:t&&t.preopenDirectories&&(e=t.preopenDirectories);let r={};t&&t.env&&(r=t.env);let i=[];t&&t.args&&(i=t.args);let _=s;t&&t.bindings&&(_=t.bindings),this.memory=void 0,this.view=void 0,this.bindings=_,this.FD_MAP=new Map([[a.WASI_STDIN_FILENO,{real:0,filetype:a.WASI_FILETYPE_CHARACTER_DEVICE,rights:{base:f,inheriting:n.BigIntPolyfill(0)},path:void 0}],[a.WASI_STDOUT_FILENO,{real:1,filetype:a.WASI_FILETYPE_CHARACTER_DEVICE,rights:{base:u,inheriting:n.BigIntPolyfill(0)},path:void 0}],[a.WASI_STDERR_FILENO,{real:2,filetype:a.WASI_FILETYPE_CHARACTER_DEVICE,rights:{base:h,inheriting:n.BigIntPolyfill(0)},path:void 0}]]);let E=this.bindings.fs,S=this.bindings.path;for(const[t,r]of Object.entries(e)){const e=E.openSync(r,E.constants.O_RDONLY),n=[...this.FD_MAP.keys()].reverse()[0]+1;this.FD_MAP.set(n,{real:e,filetype:a.WASI_FILETYPE_DIRECTORY,rights:{base:a.RIGHTS_DIRECTORY_BASE,inheriting:a.RIGHTS_DIRECTORY_INHERITING},fakePath:t,path:r})}const m=(t,e)=>(this.refreshMemory(),Array.from({length:e},((e,r)=>{const n=t+8*r,i=this.view.getUint32(n,!0),o=this.view.getUint32(n+4,!0);return new Uint8Array(this.memory.buffer,i,o)}))),I=(t,e)=>{const r=d(this,t);if(e!==n.BigIntPolyfill(0)&&(r.rights.base&e)===n.BigIntPolyfill(0))throw new g(a.WASI_EPERM);return r},A=_.hrtime(),v=t=>{switch(t){case a.WASI_CLOCK_MONOTONIC:return _.hrtime();case a.WASI_CLOCK_REALTIME:return c(Date.now());case a.WASI_CLOCK_PROCESS_CPUTIME_ID:case a.WASI_CLOCK_THREAD_CPUTIME_ID:return _.hrtime()-A;default:return null}};this.wasiImport={args_get:(t,e)=>{this.refreshMemory();let r=t,n=e;return i.forEach((t=>{this.view.setUint32(r,n,!0),r+=4,n+=o.default.from(this.memory.buffer).write(`${t}\\0`,n)})),a.WASI_ESUCCESS},args_sizes_get:(t,e)=>{this.refreshMemory(),this.view.setUint32(t,i.length,!0);const r=i.reduce(((t,e)=>t+o.default.byteLength(e)+1),0);return this.view.setUint32(e,r,!0),a.WASI_ESUCCESS},environ_get:(t,e)=>{this.refreshMemory();let n=t,i=e;return Object.entries(r).forEach((([t,e])=>{this.view.setUint32(n,i,!0),n+=4,i+=o.default.from(this.memory.buffer).write(`${t}=${e}\\0`,i)})),a.WASI_ESUCCESS},environ_sizes_get:(t,e)=>{this.refreshMemory();const n=Object.entries(r).map((([t,e])=>`${t}=${e}\\0`)),i=n.reduce(((t,e)=>t+o.default.byteLength(e)),0);return this.view.setUint32(t,n.length,!0),this.view.setUint32(e,i,!0),a.WASI_ESUCCESS},clock_res_get:(t,e)=>{let r;switch(t){case a.WASI_CLOCK_MONOTONIC:case a.WASI_CLOCK_PROCESS_CPUTIME_ID:case a.WASI_CLOCK_THREAD_CPUTIME_ID:r=n.BigIntPolyfill(1);break;case a.WASI_CLOCK_REALTIME:r=n.BigIntPolyfill(1e3)}return this.view.setBigUint64(e,r),a.WASI_ESUCCESS},clock_time_get:(t,e,r)=>{this.refreshMemory();const i=v(t);return null===i?a.WASI_EINVAL:(this.view.setBigUint64(r,n.BigIntPolyfill(i),!0),a.WASI_ESUCCESS)},fd_advise:p(((t,e,r,n)=>(I(t,a.WASI_RIGHT_FD_ADVISE),a.WASI_ENOSYS))),fd_allocate:p(((t,e,r)=>(I(t,a.WASI_RIGHT_FD_ALLOCATE),a.WASI_ENOSYS))),fd_close:p((t=>{const e=I(t,n.BigIntPolyfill(0));return E.closeSync(e.real),this.FD_MAP.delete(t),a.WASI_ESUCCESS})),fd_datasync:p((t=>{const e=I(t,a.WASI_RIGHT_FD_DATASYNC);return E.fdatasyncSync(e.real),a.WASI_ESUCCESS})),fd_fdstat_get:p(((t,e)=>{const r=I(t,n.BigIntPolyfill(0));return this.refreshMemory(),this.view.setUint8(e,r.filetype),this.view.setUint16(e+2,0,!0),this.view.setUint16(e+4,0,!0),this.view.setBigUint64(e+8,n.BigIntPolyfill(r.rights.base),!0),this.view.setBigUint64(e+8+8,n.BigIntPolyfill(r.rights.inheriting),!0),a.WASI_ESUCCESS})),fd_fdstat_set_flags:p(((t,e)=>(I(t,a.WASI_RIGHT_FD_FDSTAT_SET_FLAGS),a.WASI_ENOSYS))),fd_fdstat_set_rights:p(((t,e,r)=>{const i=I(t,n.BigIntPolyfill(0));return(i.rights.base|e)>i.rights.base||(i.rights.inheriting|r)>i.rights.inheriting?a.WASI_EPERM:(i.rights.base=e,i.rights.inheriting=r,a.WASI_ESUCCESS)})),fd_filestat_get:p(((t,e)=>{const r=I(t,a.WASI_RIGHT_FD_FILESTAT_GET),i=E.fstatSync(r.real);return this.refreshMemory(),this.view.setBigUint64(e,n.BigIntPolyfill(i.dev),!0),e+=8,this.view.setBigUint64(e,n.BigIntPolyfill(i.ino),!0),e+=8,this.view.setUint8(e,r.filetype),e+=8,this.view.setBigUint64(e,n.BigIntPolyfill(i.nlink),!0),e+=8,this.view.setBigUint64(e,n.BigIntPolyfill(i.size),!0),e+=8,this.view.setBigUint64(e,c(i.atimeMs),!0),e+=8,this.view.setBigUint64(e,c(i.mtimeMs),!0),e+=8,this.view.setBigUint64(e,c(i.ctimeMs),!0),a.WASI_ESUCCESS})),fd_filestat_set_size:p(((t,e)=>{const r=I(t,a.WASI_RIGHT_FD_FILESTAT_SET_SIZE);return E.ftruncateSync(r.real,Number(e)),a.WASI_ESUCCESS})),fd_filestat_set_times:p(((t,e,r,n)=>{const i=I(t,a.WASI_RIGHT_FD_FILESTAT_SET_TIMES),o=E.fstatSync(i.real);let s=o.atime,f=o.mtime;const u=l(v(a.WASI_CLOCK_REALTIME)),h=a.WASI_FILESTAT_SET_ATIM|a.WASI_FILESTAT_SET_ATIM_NOW;if((n&h)===h)return a.WASI_EINVAL;const c=a.WASI_FILESTAT_SET_MTIM|a.WASI_FILESTAT_SET_MTIM_NOW;return(n&c)===c?a.WASI_EINVAL:((n&a.WASI_FILESTAT_SET_ATIM)===a.WASI_FILESTAT_SET_ATIM?s=l(e):(n&a.WASI_FILESTAT_SET_ATIM_NOW)===a.WASI_FILESTAT_SET_ATIM_NOW&&(s=u),(n&a.WASI_FILESTAT_SET_MTIM)===a.WASI_FILESTAT_SET_MTIM?f=l(r):(n&a.WASI_FILESTAT_SET_MTIM_NOW)===a.WASI_FILESTAT_SET_MTIM_NOW&&(f=u),E.futimesSync(i.real,new Date(s),new Date(f)),a.WASI_ESUCCESS)})),fd_prestat_get:p(((t,e)=>{const r=I(t,n.BigIntPolyfill(0));return r.path?(this.refreshMemory(),this.view.setUint8(e,a.WASI_PREOPENTYPE_DIR),this.view.setUint32(e+4,o.default.byteLength(r.fakePath),!0),a.WASI_ESUCCESS):a.WASI_EINVAL})),fd_prestat_dir_name:p(((t,e,r)=>{const i=I(t,n.BigIntPolyfill(0));return i.path?(this.refreshMemory(),o.default.from(this.memory.buffer).write(i.fakePath,e,r,"utf8"),a.WASI_ESUCCESS):a.WASI_EINVAL})),fd_pwrite:p(((t,e,r,n,i)=>{const o=I(t,a.WASI_RIGHT_FD_WRITE|a.WASI_RIGHT_FD_SEEK);let s=0;return m(e,r).forEach((t=>{let e=0;for(;e<t.byteLength;)e+=E.writeSync(o.real,t,e,t.byteLength-e,Number(n)+s+e);s+=e})),this.view.setUint32(i,s,!0),a.WASI_ESUCCESS})),fd_write:p(((t,e,r,i)=>{const o=I(t,a.WASI_RIGHT_FD_WRITE);let s=0;return m(e,r).forEach((t=>{let e=0;for(;e<t.byteLength;){const r=E.writeSync(o.real,t,e,t.byteLength-e,o.offset?Number(o.offset):null);o.offset&&(o.offset+=n.BigIntPolyfill(r)),e+=r}s+=e})),this.view.setUint32(i,s,!0),a.WASI_ESUCCESS})),fd_pread:p(((t,e,r,n,i)=>{const o=I(t,a.WASI_RIGHT_FD_READ|a.WASI_RIGHT_FD_SEEK);let s=0;t:for(const t of m(e,r)){let e=0;for(;e<t.byteLength;){const r=t.byteLength-e,i=E.readSync(o.real,t,e,t.byteLength-e,Number(n)+s+e);if(e+=i,s+=i,0===i||i<r)break t}s+=e}return this.view.setUint32(i,s,!0),a.WASI_ESUCCESS})),fd_read:p(((t,e,r,i)=>{const o=I(t,a.WASI_RIGHT_FD_READ),s=0===o.real;let f=0;t:for(const t of m(e,r)){let e=0;for(;e<t.byteLength;){let r=t.byteLength-e,i=s||void 0===o.offset?null:Number(o.offset),a=E.readSync(o.real,t,e,r,i);if(s||(o.offset=(o.offset?o.offset:n.BigIntPolyfill(0))+n.BigIntPolyfill(a)),e+=a,f+=a,0===a||a<r)break t}}return this.view.setUint32(i,f,!0),a.WASI_ESUCCESS})),fd_readdir:p(((t,e,r,i,s)=>{const f=I(t,a.WASI_RIGHT_FD_READDIR);this.refreshMemory();const u=E.readdirSync(f.path,{withFileTypes:!0}),h=e;for(let t=Number(i);t<u.length;t+=1){const i=u[t];let s=o.default.byteLength(i.name);if(e-h>r)break;if(this.view.setBigUint64(e,n.BigIntPolyfill(t+1),!0),(e+=8)-h>r)break;const c=E.statSync(S.resolve(f.path,i.name));if(this.view.setBigUint64(e,n.BigIntPolyfill(c.ino),!0),(e+=8)-h>r)break;if(this.view.setUint32(e,s,!0),(e+=4)-h>r)break;let l;switch(!0){case c.isBlockDevice():l=a.WASI_FILETYPE_BLOCK_DEVICE;break;case c.isCharacterDevice():l=a.WASI_FILETYPE_CHARACTER_DEVICE;break;case c.isDirectory():l=a.WASI_FILETYPE_DIRECTORY;break;case c.isFIFO():l=a.WASI_FILETYPE_SOCKET_STREAM;break;case c.isFile():l=a.WASI_FILETYPE_REGULAR_FILE;break;case c.isSocket():l=a.WASI_FILETYPE_SOCKET_STREAM;break;case c.isSymbolicLink():l=a.WASI_FILETYPE_SYMBOLIC_LINK;break;default:l=a.WASI_FILETYPE_UNKNOWN}if(this.view.setUint8(e,l),e+=1,(e+=3)+s>=h+r)break;o.default.from(this.memory.buffer).write(i.name,e),e+=s}const c=e-h;return this.view.setUint32(s,Math.min(c,r),!0),a.WASI_ESUCCESS})),fd_renumber:p(((t,e)=>(I(t,n.BigIntPolyfill(0)),I(e,n.BigIntPolyfill(0)),E.closeSync(this.FD_MAP.get(t).real),this.FD_MAP.set(t,this.FD_MAP.get(e)),this.FD_MAP.delete(e),a.WASI_ESUCCESS))),fd_seek:p(((t,e,r,i)=>{const o=I(t,a.WASI_RIGHT_FD_SEEK);switch(this.refreshMemory(),r){case a.WASI_WHENCE_CUR:o.offset=(o.offset?o.offset:n.BigIntPolyfill(0))+n.BigIntPolyfill(e);break;case a.WASI_WHENCE_END:const{size:t}=E.fstatSync(o.real);o.offset=n.BigIntPolyfill(t)+n.BigIntPolyfill(e);break;case a.WASI_WHENCE_SET:o.offset=n.BigIntPolyfill(e)}return this.view.setBigUint64(i,o.offset,!0),a.WASI_ESUCCESS})),fd_tell:p(((t,e)=>{const r=I(t,a.WASI_RIGHT_FD_TELL);return this.refreshMemory(),r.offset||(r.offset=n.BigIntPolyfill(0)),this.view.setBigUint64(e,r.offset,!0),a.WASI_ESUCCESS})),fd_sync:p((t=>{const e=I(t,a.WASI_RIGHT_FD_SYNC);return E.fsyncSync(e.real),a.WASI_ESUCCESS})),path_create_directory:p(((t,e,r)=>{const n=I(t,a.WASI_RIGHT_PATH_CREATE_DIRECTORY);if(!n.path)return a.WASI_EINVAL;this.refreshMemory();const i=o.default.from(this.memory.buffer,e,r).toString();return E.mkdirSync(S.resolve(n.path,i)),a.WASI_ESUCCESS})),path_filestat_get:p(((t,e,r,i,s)=>{const f=I(t,a.WASI_RIGHT_PATH_FILESTAT_GET);if(!f.path)return a.WASI_EINVAL;this.refreshMemory();const u=o.default.from(this.memory.buffer,r,i).toString(),h=E.statSync(S.resolve(f.path,u));return this.view.setBigUint64(s,n.BigIntPolyfill(h.dev),!0),s+=8,this.view.setBigUint64(s,n.BigIntPolyfill(h.ino),!0),s+=8,this.view.setUint8(s,y(this,void 0,h).filetype),s+=8,this.view.setBigUint64(s,n.BigIntPolyfill(h.nlink),!0),s+=8,this.view.setBigUint64(s,n.BigIntPolyfill(h.size),!0),s+=8,this.view.setBigUint64(s,c(h.atimeMs),!0),s+=8,this.view.setBigUint64(s,c(h.mtimeMs),!0),s+=8,this.view.setBigUint64(s,c(h.ctimeMs),!0),a.WASI_ESUCCESS})),path_filestat_set_times:p(((t,e,r,n,i,s,f)=>{const u=I(t,a.WASI_RIGHT_PATH_FILESTAT_SET_TIMES);if(!u.path)return a.WASI_EINVAL;this.refreshMemory();const h=E.fstatSync(u.real);let c=h.atime,p=h.mtime;const d=l(v(a.WASI_CLOCK_REALTIME)),y=a.WASI_FILESTAT_SET_ATIM|a.WASI_FILESTAT_SET_ATIM_NOW;if((f&y)===y)return a.WASI_EINVAL;const g=a.WASI_FILESTAT_SET_MTIM|a.WASI_FILESTAT_SET_MTIM_NOW;if((f&g)===g)return a.WASI_EINVAL;(f&a.WASI_FILESTAT_SET_ATIM)===a.WASI_FILESTAT_SET_ATIM?c=l(i):(f&a.WASI_FILESTAT_SET_ATIM_NOW)===a.WASI_FILESTAT_SET_ATIM_NOW&&(c=d),(f&a.WASI_FILESTAT_SET_MTIM)===a.WASI_FILESTAT_SET_MTIM?p=l(s):(f&a.WASI_FILESTAT_SET_MTIM_NOW)===a.WASI_FILESTAT_SET_MTIM_NOW&&(p=d);const _=o.default.from(this.memory.buffer,r,n).toString();return E.utimesSync(S.resolve(u.path,_),new Date(c),new Date(p)),a.WASI_ESUCCESS})),path_link:p(((t,e,r,n,i,s,f)=>{const u=I(t,a.WASI_RIGHT_PATH_LINK_SOURCE),h=I(i,a.WASI_RIGHT_PATH_LINK_TARGET);if(!u.path||!h.path)return a.WASI_EINVAL;this.refreshMemory();const c=o.default.from(this.memory.buffer,r,n).toString(),l=o.default.from(this.memory.buffer,s,f).toString();return E.linkSync(S.resolve(u.path,c),S.resolve(h.path,l)),a.WASI_ESUCCESS})),path_open:p(((t,e,r,i,s,f,u,h,c)=>{const l=I(t,a.WASI_RIGHT_PATH_OPEN);f=n.BigIntPolyfill(f),u=n.BigIntPolyfill(u);const p=(f&(a.WASI_RIGHT_FD_READ|a.WASI_RIGHT_FD_READDIR))!==n.BigIntPolyfill(0),y=(f&(a.WASI_RIGHT_FD_DATASYNC|a.WASI_RIGHT_FD_WRITE|a.WASI_RIGHT_FD_ALLOCATE|a.WASI_RIGHT_FD_FILESTAT_SET_SIZE))!==n.BigIntPolyfill(0);let g;y&&p?g=E.constants.O_RDWR:p?g=E.constants.O_RDONLY:y&&(g=E.constants.O_WRONLY);let _=f|a.WASI_RIGHT_PATH_OPEN,m=f|u;0!=(s&a.WASI_O_CREAT)&&(g|=E.constants.O_CREAT,_|=a.WASI_RIGHT_PATH_CREATE_FILE),0!=(s&a.WASI_O_DIRECTORY)&&(g|=E.constants.O_DIRECTORY),0!=(s&a.WASI_O_EXCL)&&(g|=E.constants.O_EXCL),0!=(s&a.WASI_O_TRUNC)&&(g|=E.constants.O_TRUNC,_|=a.WASI_RIGHT_PATH_FILESTAT_SET_SIZE),0!=(h&a.WASI_FDFLAG_APPEND)&&(g|=E.constants.O_APPEND),0!=(h&a.WASI_FDFLAG_DSYNC)&&(E.constants.O_DSYNC?g|=E.constants.O_DSYNC:g|=E.constants.O_SYNC,m|=a.WASI_RIGHT_FD_DATASYNC),0!=(h&a.WASI_FDFLAG_NONBLOCK)&&(g|=E.constants.O_NONBLOCK),0!=(h&a.WASI_FDFLAG_RSYNC)&&(E.constants.O_RSYNC?g|=E.constants.O_RSYNC:g|=E.constants.O_SYNC,m|=a.WASI_RIGHT_FD_SYNC),0!=(h&a.WASI_FDFLAG_SYNC)&&(g|=E.constants.O_SYNC,m|=a.WASI_RIGHT_FD_SYNC),y&&0==(g&(E.constants.O_APPEND|E.constants.O_TRUNC))&&(m|=a.WASI_RIGHT_FD_SEEK),this.refreshMemory();const A=o.default.from(this.memory.buffer,r,i).toString(),v=S.resolve(l.path,A);if(S.relative(l.path,v).startsWith(".."))return a.WASI_ENOTCAPABLE;let w,T,b;try{if(w=E.realpathSync(v),S.relative(l.path,w).startsWith(".."))return a.WASI_ENOTCAPABLE}catch(t){if("ENOENT"!==t.code)throw t;w=v}try{T=E.statSync(w).isDirectory()}catch(t){}b=!y&&T?E.openSync(w,E.constants.O_RDONLY):E.openSync(w,g);const R=[...this.FD_MAP.keys()].reverse()[0]+1;return this.FD_MAP.set(R,{real:b,filetype:void 0,rights:{base:_,inheriting:m},path:w}),d(this,R),this.view.setUint32(c,R,!0),a.WASI_ESUCCESS})),path_readlink:p(((t,e,r,n,i,s)=>{const f=I(t,a.WASI_RIGHT_PATH_READLINK);if(!f.path)return a.WASI_EINVAL;this.refreshMemory();const u=o.default.from(this.memory.buffer,e,r).toString(),h=S.resolve(f.path,u),c=E.readlinkSync(h),l=o.default.from(this.memory.buffer).write(c,n,i);return this.view.setUint32(s,l,!0),a.WASI_ESUCCESS})),path_remove_directory:p(((t,e,r)=>{const n=I(t,a.WASI_RIGHT_PATH_REMOVE_DIRECTORY);if(!n.path)return a.WASI_EINVAL;this.refreshMemory();const i=o.default.from(this.memory.buffer,e,r).toString();return E.rmdirSync(S.resolve(n.path,i)),a.WASI_ESUCCESS})),path_rename:p(((t,e,r,n,i,s)=>{const f=I(t,a.WASI_RIGHT_PATH_RENAME_SOURCE),u=I(n,a.WASI_RIGHT_PATH_RENAME_TARGET);if(!f.path||!u.path)return a.WASI_EINVAL;this.refreshMemory();const h=o.default.from(this.memory.buffer,e,r).toString(),c=o.default.from(this.memory.buffer,i,s).toString();return E.renameSync(S.resolve(f.path,h),S.resolve(u.path,c)),a.WASI_ESUCCESS})),path_symlink:p(((t,e,r,n,i)=>{const s=I(r,a.WASI_RIGHT_PATH_SYMLINK);if(!s.path)return a.WASI_EINVAL;this.refreshMemory();const f=o.default.from(this.memory.buffer,t,e).toString(),u=o.default.from(this.memory.buffer,n,i).toString();return E.symlinkSync(f,S.resolve(s.path,u)),a.WASI_ESUCCESS})),path_unlink_file:p(((t,e,r)=>{const n=I(t,a.WASI_RIGHT_PATH_UNLINK_FILE);if(!n.path)return a.WASI_EINVAL;this.refreshMemory();const i=o.default.from(this.memory.buffer,e,r).toString();return E.unlinkSync(S.resolve(n.path,i)),a.WASI_ESUCCESS})),poll_oneoff:(t,e,r,i)=>{let o=0,s=0;this.refreshMemory();for(let i=0;i<r;i+=1){const r=this.view.getBigUint64(t,!0);t+=8;const i=this.view.getUint8(t);switch(t+=1,i){case a.WASI_EVENTTYPE_CLOCK:{t+=7,this.view.getBigUint64(t,!0),t+=8;const i=this.view.getUint32(t,!0);t+=4,t+=4;const f=this.view.getBigUint64(t,!0);t+=8,this.view.getBigUint64(t,!0),t+=8;const u=this.view.getUint16(t,!0);t+=2,t+=6;const h=1===u;let c=a.WASI_ESUCCESS;const l=n.BigIntPolyfill(v(i));if(null===l)c=a.WASI_EINVAL;else{const t=h?f:l+f;s=t>s?t:s}this.view.setBigUint64(e,r,!0),e+=8,this.view.setUint16(e,c,!0),e+=2,this.view.setUint8(e,a.WASI_EVENTTYPE_CLOCK),e+=1,e+=5,o+=1;break}case a.WASI_EVENTTYPE_FD_READ:case a.WASI_EVENTTYPE_FD_WRITE:t+=3,this.view.getUint32(t,!0),t+=4,this.view.setBigUint64(e,r,!0),e+=8,this.view.setUint16(e,a.WASI_ENOSYS,!0),e+=2,this.view.setUint8(e,i),e+=1,e+=5,o+=1;break;default:return a.WASI_EINVAL}}for(this.view.setUint32(i,o,!0);_.hrtime()<s;);return a.WASI_ESUCCESS},proc_exit:t=>(_.exit(t),a.WASI_ESUCCESS),proc_raise:t=>t in a.SIGNAL_MAP?(_.kill(a.SIGNAL_MAP[t]),a.WASI_ESUCCESS):a.WASI_EINVAL,random_get:(t,e)=>(this.refreshMemory(),_.randomFillSync(new Uint8Array(this.memory.buffer),t,e),a.WASI_ESUCCESS),sched_yield:()=>a.WASI_ESUCCESS,sock_recv:()=>a.WASI_ENOSYS,sock_send:()=>a.WASI_ENOSYS,sock_shutdown:()=>a.WASI_ENOSYS},t.traceSyscalls&&Object.keys(this.wasiImport).forEach((t=>{const e=this.wasiImport[t];this.wasiImport[t]=function(...r){console.log(`WASI: wasiImport called: ${t} (${r})`);try{let t=e(...r);return console.log(`WASI:  => ${t}`),t}catch(t){throw console.log(`Catched error: ${t}`),t}}}))}refreshMemory(){this.view&&0!==this.view.buffer.byteLength||(this.view=new i.DataViewPolyfill(this.memory.buffer))}setMemory(t){this.memory=t}start(t){const e=t.exports;if(null===e||"object"!=typeof e)throw new Error(`instance.exports must be an Object. Received ${e}.`);const{memory:r}=e;if(!(r instanceof WebAssembly.Memory))throw new Error(`instance.exports.memory must be a WebAssembly.Memory. 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r=this.length;if(0>(t=~~t)?0>(t+=r)&&(t=0):t>r&&(t=r),0>(e=void 0===e?r:~~e)?0>(e+=r)&&(e=0):e>r&&(e=r),e<t&&(e=t),cr.TYPED_ARRAY_SUPPORT)(e=this.subarray(t,e)).__proto__=cr.prototype;else{e=new cr(r=e-t,void 0);for(var n=0;n<r;++n)e[n]=this[n+t]}return e},cr.prototype.readUIntLE=function(t,e,r){t|=0,e|=0,r||Tr(t,e,this.length),r=this[t];for(var n=1,i=0;++i<e&&(n*=256);)r+=this[t+i]*n;return r},cr.prototype.readUIntBE=function(t,e,r){t|=0,e|=0,r||Tr(t,e,this.length),r=this[t+--e];for(var n=1;0<e&&(n*=256);)r+=this[t+--e]*n;return r},cr.prototype.readUInt8=function(t,e){return e||Tr(t,1,this.length),this[t]},cr.prototype.readUInt16LE=function(t,e){return e||Tr(t,2,this.length),this[t]|this[t+1]<<8},cr.prototype.readUInt16BE=function(t,e){return e||Tr(t,2,this.length),this[t]<<8|this[t+1]},cr.prototype.readUInt32LE=function(t,e){return e||Tr(t,4,this.length),(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},cr.prototype.readUInt32BE=function(t,e){return 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s("EEXIST","symlink",t,e);return(e=n.createChild(r)).getNode().makeSymlink(p(t)),e},t.prototype.symlinkSync=function(t,e){t=l(t),e=l(e),this.symlinkBase(t,e)},t.prototype.symlink=function(t,e,r,n){r=h("function"==typeof r?r:n),t=l(t),e=l(e),this.wrapAsync(this.symlinkBase,[t,e],r)},t.prototype.realpathBase=function(t,e){var r=p(t);if(!(r=this.getResolvedLink(r)))throw s("ENOENT","realpath",t);return Qn.strToEncoding(r.getPath(),e)},t.prototype.realpathSync=function(t,e){return this.realpathBase(l(t),rt(e).encoding)},t.prototype.realpath=function(t,e,r){e=(r=nt(e,r))[0],r=r[1],t=l(t),this.wrapAsync(this.realpathBase,[t,e.encoding],r)},t.prototype.lstatBase=function(t,e){void 0===e&&(e=!1);var r=this.getLink(p(t));if(!r)throw s("ENOENT","lstat",t);return Je.default.build(r.getNode(),e)},t.prototype.lstatSync=function(t,e){return this.lstatBase(l(t),i(e).bigint)},t.prototype.lstat=function(t,e,r){e=(r=n(e,r))[0],r=r[1],this.wrapAsync(this.lstatBase,[l(t),e.bigint],r)},t.prototype.statBase=function(t,e){void 0===e&&(e=!1);var r=this.getResolvedLink(p(t));if(!r)throw s("ENOENT","stat",t);return Je.default.build(r.getNode(),e)},t.prototype.statSync=function(t,e){return this.statBase(l(t),i(e).bigint)},t.prototype.stat=function(t,e,r){e=(r=n(e,r))[0],r=r[1],this.wrapAsync(this.statBase,[l(t),e.bigint],r)},t.prototype.fstatBase=function(t,e){if(void 0===e&&(e=!1),!(t=this.getFileByFd(t)))throw s("EBADF","fstat");return Je.default.build(t.node,e)},t.prototype.fstatSync=function(t,e){return this.fstatBase(t,i(e).bigint)},t.prototype.fstat=function(t,e,r){e=n(e,r),this.wrapAsync(this.fstatBase,[t,e[0].bigint],e[1])},t.prototype.renameBase=function(t,e){var r=this.getLink(p(t));if(!r)throw s("ENOENT","rename",t,e);var n=p(e),i=this.getLinkParent(n);if(!i)throw s("ENOENT","rename",t,e);(t=r.parent)&&t.deleteChild(r),r.steps=O(i.steps,[n[n.length-1]]),i.setChild(r.getName(),r)},t.prototype.renameSync=function(t,e){t=l(t),e=l(e),this.renameBase(t,e)},t.prototype.rename=function(t,e,r){t=l(t),e=l(e),this.wrapAsync(this.renameBase,[t,e],r)},t.prototype.existsBase=function(t){return!!this.statBase(t)},t.prototype.existsSync=function(t){try{return this.existsBase(l(t))}catch(t){return!1}},t.prototype.exists=function(t,e){var r=this,n=l(t);if("function"!=typeof e)throw Error(z.CB);ai.default((function(){try{e(r.existsBase(n))}catch(t){e(!1)}}))},t.prototype.accessBase=function(t){this.getLinkOrThrow(t,"access")},t.prototype.accessSync=function(t,e){void 0===e&&(e=H),t=l(t),this.accessBase(t,0|e)},t.prototype.access=function(t,e,r){var n=H;"function"!=typeof e&&(n=0|e,e=h(r)),t=l(t),this.wrapAsync(this.accessBase,[t,n],e)},t.prototype.appendFileSync=function(t,e,r){void 0===r&&(r=Q),(r=tt(r)).flag&&t>>>0!==t||(r.flag="a"),this.writeFileSync(t,e,r)},t.prototype.appendFile=function(t,e,r,n){r=(n=et(r,n))[0],n=n[1],r.flag&&t>>>0!==t||(r.flag="a"),this.writeFile(t,e,r,n)},t.prototype.readdirBase=function(t,e){var r=p(t);if(!(r=this.getResolvedLink(r)))throw s("ENOENT","readdir",t);if(!r.getNode().isDirectory())throw s("ENOTDIR","scandir",t);if(e.withFileTypes){var n=[];for(i in r.children)(t=r.getChild(i))&&n.push(ti.default.build(t,e.encoding));return K||"buffer"===e.encoding||n.sort((function(t,e){return t.name<e.name?-1:t.name>e.name?1:0})),n}var i=[];for(n in r.children)i.push(Qn.strToEncoding(n,e.encoding));return K||"buffer"===e.encoding||i.sort(),i},t.prototype.readdirSync=function(t,e){return e=st(e),t=l(t),this.readdirBase(t,e)},t.prototype.readdir=function(t,e,r){e=(r=at(e,r))[0],r=r[1],t=l(t),this.wrapAsync(this.readdirBase,[t,e],r)},t.prototype.readlinkBase=function(t,e){var r=this.getLinkOrThrow(t,"readlink").getNode();if(!r.isSymlink())throw s("EINVAL","readlink",t);return t=j+r.symlink.join(j),Qn.strToEncoding(t,e)},t.prototype.readlinkSync=function(t,e){return e=q(e),t=l(t),this.readlinkBase(t,e.encoding)},t.prototype.readlink=function(t,e,r){e=(r=X(e,r))[0],r=r[1],t=l(t),this.wrapAsync(this.readlinkBase,[t,e.encoding],r)},t.prototype.fsyncBase=function(t){this.getFileByFdOrThrow(t,"fsync")},t.prototype.fsyncSync=function(t){this.fsyncBase(t)},t.prototype.fsync=function(t,e){this.wrapAsync(this.fsyncBase,[t],e)},t.prototype.fdatasyncBase=function(t){this.getFileByFdOrThrow(t,"fdatasync")},t.prototype.fdatasyncSync=function(t){this.fdatasyncBase(t)},t.prototype.fdatasync=function(t,e){this.wrapAsync(this.fdatasyncBase,[t],e)},t.prototype.ftruncateBase=function(t,e){this.getFileByFdOrThrow(t,"ftruncate").truncate(e)},t.prototype.ftruncateSync=function(t,e){this.ftruncateBase(t,e)},t.prototype.ftruncate=function(t,e,r){var n="number"==typeof e?e:0;e=h("number"==typeof e?r:e),this.wrapAsync(this.ftruncateBase,[t,n],e)},t.prototype.truncateBase=function(t,e){t=this.openSync(t,"r+");try{this.ftruncateSync(t,e)}finally{this.closeSync(t)}},t.prototype.truncateSync=function(t,e){if(t>>>0===t)return this.ftruncateSync(t,e);this.truncateBase(t,e)},t.prototype.truncate=function(t,e,r){var n="number"==typeof e?e:0;if(e=h("number"==typeof e?r:e),t>>>0===t)return this.ftruncate(t,n,e);this.wrapAsync(this.truncateBase,[t,n],e)},t.prototype.futimesBase=function(t,e,r){(t=this.getFileByFdOrThrow(t,"futimes").node).atime=new Date(1e3*e),t.mtime=new Date(1e3*r)},t.prototype.futimesSync=function(t,e,r){this.futimesBase(t,m(e),m(r))},t.prototype.futimes=function(t,e,r,n){this.wrapAsync(this.futimesBase,[t,m(e),m(r)],n)},t.prototype.utimesBase=function(t,e,r){t=this.openSync(t,"r+");try{this.futimesBase(t,e,r)}finally{this.closeSync(t)}},t.prototype.utimesSync=function(t,e,r){this.utimesBase(l(t),m(e),m(r))},t.prototype.utimes=function(t,e,r,n){this.wrapAsync(this.utimesBase,[l(t),m(e),m(r)],n)},t.prototype.mkdirBase=function(t,e){var r=p(t);if(!r.length)throw s("EISDIR","mkdir",t);var n=this.getLinkParentAsDirOrThrow(t,"mkdir");if(r=r[r.length-1],n.getChild(r))throw s("EEXIST","mkdir",t);n.createChild(r,this.createNode(!0,e))},t.prototype.mkdirpBase=function(t,e){t=p(t);for(var r=this.root,n=0;n<t.length;n++){var i=t[n];if(!r.getNode().isDirectory())throw s("ENOTDIR","mkdir",r.getPath());var o=r.getChild(i);if(o){if(!o.getNode().isDirectory())throw s("ENOTDIR","mkdir",o.getPath());r=o}else r=r.createChild(i,this.createNode(!0,e))}},t.prototype.mkdirSync=function(t,e){var r=E((e=o(e)).mode,511);t=l(t),e.recursive?this.mkdirpBase(t,r):this.mkdirBase(t,r)},t.prototype.mkdir=function(t,e,r){var n=o(e);e=h("function"==typeof e?e:r),r=E(n.mode,511),t=l(t),n.recursive?this.wrapAsync(this.mkdirpBase,[t,r],e):this.wrapAsync(this.mkdirBase,[t,r],e)},t.prototype.mkdirpSync=function(t,e){this.mkdirSync(t,{mode:e,recursive:!0})},t.prototype.mkdirp=function(t,e,r){var n="function"==typeof e?void 0:e;e=h("function"==typeof e?e:r),this.mkdir(t,{mode:n,recursive:!0},e)},t.prototype.mkdtempBase=function(t,e,r){void 0===r&&(r=5);var n=t+this.genRndStr();try{return this.mkdirBase(n,511),Qn.strToEncoding(n,e)}catch(n){if("EEXIST"===n.code){if(1<r)return this.mkdtempBase(t,e,r-1);throw Error("Could not create temp dir.")}throw n}},t.prototype.mkdtempSync=function(t,e){if(e=q(e).encoding,!t||"string"!=typeof t)throw new TypeError("filename prefix is required");return _(t),this.mkdtempBase(t,e)},t.prototype.mkdtemp=function(t,e,r){if(e=(r=X(e,r))[0].encoding,r=r[1],!t||"string"!=typeof t)throw new TypeError("filename prefix is required");_(t)&&this.wrapAsync(this.mkdtempBase,[t,e],r)},t.prototype.rmdirBase=function(t,e){e=C({},ot,e);var r=this.getLinkAsDirOrThrow(t,"rmdir");if(r.length&&!e.recursive)throw s("ENOTEMPTY","rmdir",t);this.deleteLink(r)},t.prototype.rmdirSync=function(t,e){this.rmdirBase(l(t),e)},t.prototype.rmdir=function(t,e,r){var n=C({},ot,e);e=h("function"==typeof e?e:r),this.wrapAsync(this.rmdirBase,[l(t),n],e)},t.prototype.fchmodBase=function(t,e){this.getFileByFdOrThrow(t,"fchmod").chmod(e)},t.prototype.fchmodSync=function(t,e){this.fchmodBase(t,E(e))},t.prototype.fchmod=function(t,e,r){this.wrapAsync(this.fchmodBase,[t,E(e)],r)},t.prototype.chmodBase=function(t,e){t=this.openSync(t,"r+");try{this.fchmodBase(t,e)}finally{this.closeSync(t)}},t.prototype.chmodSync=function(t,e){e=E(e),t=l(t),this.chmodBase(t,e)},t.prototype.chmod=function(t,e,r){e=E(e),t=l(t),this.wrapAsync(this.chmodBase,[t,e],r)},t.prototype.lchmodBase=function(t,e){t=this.openBase(t,B,0,!1);try{this.fchmodBase(t,e)}finally{this.closeSync(t)}},t.prototype.lchmodSync=function(t,e){e=E(e),t=l(t),this.lchmodBase(t,e)},t.prototype.lchmod=function(t,e,r){e=E(e),t=l(t),this.wrapAsync(this.lchmodBase,[t,e],r)},t.prototype.fchownBase=function(t,e,r){this.getFileByFdOrThrow(t,"fchown").chown(e,r)},t.prototype.fchownSync=function(t,e,r){I(e),A(r),this.fchownBase(t,e,r)},t.prototype.fchown=function(t,e,r,n){I(e),A(r),this.wrapAsync(this.fchownBase,[t,e,r],n)},t.prototype.chownBase=function(t,e,r){this.getResolvedLinkOrThrow(t,"chown").getNode().chown(e,r)},t.prototype.chownSync=function(t,e,r){I(e),A(r),this.chownBase(l(t),e,r)},t.prototype.chown=function(t,e,r,n){I(e),A(r),this.wrapAsync(this.chownBase,[l(t),e,r],n)},t.prototype.lchownBase=function(t,e,r){this.getLinkOrThrow(t,"lchown").getNode().chown(e,r)},t.prototype.lchownSync=function(t,e,r){I(e),A(r),this.lchownBase(l(t),e,r)},t.prototype.lchown=function(t,e,r,n){I(e),A(r),this.wrapAsync(this.lchownBase,[l(t),e,r],n)},t.prototype.watchFile=function(t,e,r){t=l(t);var n=e;if("function"==typeof n&&(r=e,n=null),"function"!=typeof r)throw Error(\'"watchFile()" requires a listener function\');e=5007;var i=!0;return n&&"object"==typeof n&&("number"==typeof n.interval&&(e=n.interval),"boolean"==typeof n.persistent&&(i=n.persistent)),(n=this.statWatchers[t])||((n=new this.StatWatcher).start(t,i,e),this.statWatchers[t]=n),n.addListener("change",r),n},t.prototype.unwatchFile=function(t,e){t=l(t);var r=this.statWatchers[t];r&&("function"==typeof e?r.removeListener("change",e):r.removeAllListeners("change"),0===r.listenerCount("change")&&(r.stop(),delete this.statWatchers[t]))},t.prototype.createReadStream=function(t,e){return new this.ReadStream(t,e)},t.prototype.createWriteStream=function(t,e){return new this.WriteStream(t,e)},t.prototype.watch=function(t,e,r){t=l(t);var n=e;"function"==typeof e&&(r=e,n=null);var i=q(n);e=i.persistent,n=i.recursive,i=i.encoding,void 0===e&&(e=!0),void 0===n&&(n=!1);var o=new this.FSWatcher;return o.start(t,e,n,i),r&&o.addListener("change",r),o},t.fd=2147483647,t}(),e.Volume=t;var ct,lt=function(t){function e(e){var r=t.call(this)||this;return r.onInterval=function(){try{var t=r.vol.statSync(r.filename);r.hasChanged(t)&&(r.emit("change",t,r.prev),r.prev=t)}finally{r.loop()}},r.vol=e,r}return R(e,t),e.prototype.loop=function(){this.timeoutRef=this.setTimeout(this.onInterval,this.interval)},e.prototype.hasChanged=function(t){return t.mtimeMs>this.prev.mtimeMs||t.nlink!==this.prev.nlink},e.prototype.start=function(t,e,r){void 0===e&&(e=!0),void 0===r&&(r=5007),this.filename=l(t),this.setTimeout=e?setTimeout:_i.default,this.interval=r,this.prev=this.vol.statSync(this.filename),this.loop()},e.prototype.stop=function(){clearTimeout(this.timeoutRef),fi.default.nextTick(v,this)},e}(hi.EventEmitter);e.StatWatcher=lt,Pn.inherits(w,oo.Readable),e.ReadStream=w,w.prototype.open=function(){var t=this;this._vol.open(this.path,this.flags,this.mode,(function(e,r){e?(t.autoClose&&t.destroy&&t.destroy(),t.emit("error",e)):(t.fd=r,t.emit("open",r),t.read())}))},w.prototype._read=function(t){if("number"!=typeof this.fd)return this.once("open",(function(){this._read(t)}));if(!this.destroyed){(!ct||128>ct.length-ct.used)&&((ct=Mr.bufferAllocUnsafe(this._readableState.highWaterMark)).used=0);var e=ct,r=Math.min(ct.length-ct.used,t),n=ct.used;if(void 0!==this.pos&&(r=Math.min(this.end-this.pos+1,r)),0>=r)return this.push(null);var i=this;this._vol.read(this.fd,ct,ct.used,r,this.pos,(function(t,r){t?(i.autoClose&&i.destroy&&i.destroy(),i.emit("error",t)):(t=null,0<r&&(i.bytesRead+=r,t=e.slice(n,n+r)),i.push(t))})),void 0!==this.pos&&(this.pos+=r),ct.used+=r}},w.prototype._destroy=function(t,e){this.close((function(r){e(t||r)}))},w.prototype.close=function(t){var e=this;if(t&&this.once("close",t),this.closed||"number"!=typeof this.fd)return"number"!=typeof this.fd?void this.once("open",T):fi.default.nextTick((function(){return e.emit("close")}));this.closed=!0,this._vol.close(this.fd,(function(t){t?e.emit("error",t):e.emit("close")})),this.fd=null},Pn.inherits(b,oo.Writable),e.WriteStream=b,b.prototype.open=function(){this._vol.open(this.path,this.flags,this.mode,function(t,e){t?(this.autoClose&&this.destroy&&this.destroy(),this.emit("error",t)):(this.fd=e,this.emit("open",e))}.bind(this))},b.prototype._write=function(t,e,r){if(!(t instanceof Mr.Buffer))return this.emit("error",Error("Invalid data"));if("number"!=typeof this.fd)return this.once("open",(function(){this._write(t,e,r)}));var n=this;this._vol.write(this.fd,t,0,t.length,this.pos,(function(t,e){if(t)return n.autoClose&&n.destroy&&n.destroy(),r(t);n.bytesWritten+=e,r()})),void 0!==this.pos&&(this.pos+=t.length)},b.prototype._writev=function(t,e){if("number"!=typeof this.fd)return this.once("open",(function(){this._writev(t,e)}));for(var r=this,n=t.length,i=Array(n),o=0,s=0;s<n;s++){var a=t[s].chunk;i[s]=a,o+=a.length}n=Mr.Buffer.concat(i),this._vol.write(this.fd,n,0,n.length,this.pos,(function(t,n){if(t)return r.destroy&&r.destroy(),e(t);r.bytesWritten+=n,e()})),void 0!==this.pos&&(this.pos+=o)},b.prototype._destroy=w.prototype._destroy,b.prototype.close=w.prototype.close,b.prototype.destroySoon=b.prototype.end;var pt=function(t){function e(e){var r=t.call(this)||this;return r._filename="",r._filenameEncoded="",r._recursive=!1,r._encoding=Qn.ENCODING_UTF8,r._onNodeChange=function(){r._emit("change")},r._onParentChild=function(t){t.getName()===r._getName()&&r._emit("rename")},r._emit=function(t){r.emit("change",t,r._filenameEncoded)},r._persist=function(){r._timer=setTimeout(r._persist,1e6)},r._vol=e,r}return R(e,t),e.prototype._getName=function(){return this._steps[this._steps.length-1]},e.prototype.start=function(t,e,r,n){void 0===e&&(e=!0),void 0===r&&(r=!1),void 0===n&&(n=Qn.ENCODING_UTF8),this._filename=l(t),this._steps=p(this._filename),this._filenameEncoded=Qn.strToEncoding(this._filename),this._recursive=r,this._encoding=n;try{this._link=this._vol.getLinkOrThrow(this._filename,"FSWatcher")}catch(t){throw e=Error("watch "+this._filename+" "+t.code),e.code=t.code,e.errno=t.code,e}this._link.getNode().on("change",this._onNodeChange),this._link.on("child:add",this._onNodeChange),this._link.on("child:delete",this._onNodeChange),(t=this._link.parent)&&(t.setMaxListeners(t.getMaxListeners()+1),t.on("child:delete",this._onParentChild)),e&&this._persist()},e.prototype.close=function(){clearTimeout(this._timer),this._link.getNode().removeListener("change",this._onNodeChange);var t=this._link.parent;t&&t.removeListener("child:delete",this._onParentChild)},e}(hi.EventEmitter);e.FSWatcher=pt}));Ke(Go);var Ho=Go.pathToFilename,xo=Go.filenameToSteps,Yo=Go.Volume,jo=ze((function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.fsProps="constants 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y(t),this.mkdtempBase(t,e)},t.prototype.mkdtemp=function(t,e,r){if(e=(r=Z(e,r))[0].encoding,r=r[1],!t||"string"!=typeof t)throw new TypeError("filename prefix is required");y(t)&&this.wrapAsync(this.mkdtempBase,[t,e],r)},t.prototype.rmdirBase=function(t,e){e=C({},ot,e);var r=this.getLinkAsDirOrThrow(t,"rmdir");if(r.length&&!e.recursive)throw s("ENOTEMPTY","rmdir",t);this.deleteLink(r)},t.prototype.rmdirSync=function(t,e){this.rmdirBase(c(t),e)},t.prototype.rmdir=function(t,e,r){var n=C({},ot,e);e=h("function"==typeof e?e:r),this.wrapAsync(this.rmdirBase,[c(t),n],e)},t.prototype.fchmodBase=function(t,e){this.getFileByFdOrThrow(t,"fchmod").chmod(e)},t.prototype.fchmodSync=function(t,e){this.fchmodBase(t,m(e))},t.prototype.fchmod=function(t,e,r){this.wrapAsync(this.fchmodBase,[t,m(e)],r)},t.prototype.chmodBase=function(t,e){t=this.openSync(t,"r+");try{this.fchmodBase(t,e)}finally{this.closeSync(t)}},t.prototype.chmodSync=function(t,e){e=m(e),t=c(t),this.chmodBase(t,e)},t.prototype.chmod=function(t,e,r){e=m(e),t=c(t),this.wrapAsync(this.chmodBase,[t,e],r)},t.prototype.lchmodBase=function(t,e){t=this.openBase(t,B,0,!1);try{this.fchmodBase(t,e)}finally{this.closeSync(t)}},t.prototype.lchmodSync=function(t,e){e=m(e),t=c(t),this.lchmodBase(t,e)},t.prototype.lchmod=function(t,e,r){e=m(e),t=c(t),this.wrapAsync(this.lchmodBase,[t,e],r)},t.prototype.fchownBase=function(t,e,r){this.getFileByFdOrThrow(t,"fchown").chown(e,r)},t.prototype.fchownSync=function(t,e,r){I(e),w(r),this.fchownBase(t,e,r)},t.prototype.fchown=function(t,e,r,n){I(e),w(r),this.wrapAsync(this.fchownBase,[t,e,r],n)},t.prototype.chownBase=function(t,e,r){this.getResolvedLinkOrThrow(t,"chown").getNode().chown(e,r)},t.prototype.chownSync=function(t,e,r){I(e),w(r),this.chownBase(c(t),e,r)},t.prototype.chown=function(t,e,r,n){I(e),w(r),this.wrapAsync(this.chownBase,[c(t),e,r],n)},t.prototype.lchownBase=function(t,e,r){this.getLinkOrThrow(t,"lchown").getNode().chown(e,r)},t.prototype.lchownSync=function(t,e,r){I(e),w(r),this.lchownBase(c(t),e,r)},t.prototype.lchown=function(t,e,r,n){I(e),w(r),this.wrapAsync(this.lchownBase,[c(t),e,r],n)},t.prototype.watchFile=function(t,e,r){t=c(t);var 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t=this;this._vol.open(this.path,this.flags,this.mode,(function(e,r){e?(t.autoClose&&t.destroy&&t.destroy(),t.emit("error",e)):(t.fd=r,t.emit("open",r),t.read())}))},v.prototype._read=function(t){if("number"!=typeof this.fd)return this.once("open",(function(){this._read(t)}));if(!this.destroyed){(!lt||128>lt.length-lt.used)&&((lt=zr.bufferAllocUnsafe(this._readableState.highWaterMark)).used=0);var e=lt,r=Math.min(lt.length-lt.used,t),n=lt.used;if(void 0!==this.pos&&(r=Math.min(this.end-this.pos+1,r)),0>=r)return this.push(null);var i=this;this._vol.read(this.fd,lt,lt.used,r,this.pos,(function(t,r){t?(i.autoClose&&i.destroy&&i.destroy(),i.emit("error",t)):(t=null,0<r&&(i.bytesRead+=r,t=e.slice(n,n+r)),i.push(t))})),void 0!==this.pos&&(this.pos+=r),lt.used+=r}},v.prototype._destroy=function(t,e){this.close((function(r){e(t||r)}))},v.prototype.close=function(t){var e=this;if(t&&this.once("close",t),this.closed||"number"!=typeof this.fd)return"number"!=typeof this.fd?void 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e={F_OK:s,R_OK:a,W_OK:f,X_OK:u,constants:rr.constants,Stats:ir.default,Dirent:fi.default},r=0,n=i;r<n.length;r++){var h=n[r];"function"==typeof t[h]&&(e[h]=t[h].bind(t))}for(r=0,n=o;r<n.length;r++)"function"==typeof t[h=n[r]]&&(e[h]=t[h].bind(t));return e.StatWatcher=t.StatWatcher,e.FSWatcher=t.FSWatcher,e.WriteStream=t.WriteStream,e.ReadStream=t.ReadStream,e.promises=t.promises,e._toUnixTimestamp=qo.toUnixTimestamp,e}var n=Qe&&Qe.__assign||function(){return n=Object.assign||function(t){for(var e,r=1,n=arguments.length;r<n;r++)for(var i in e=arguments[r])Object.prototype.hasOwnProperty.call(e,i)&&(t[i]=e[i]);return t},n.apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0});var i=$o.fsSyncMethods,o=$o.fsAsyncMethods,s=rr.constants.F_OK,a=rr.constants.R_OK,f=rr.constants.W_OK,u=rr.constants.X_OK;e.Volume=qo.Volume,e.vol=new qo.Volume,e.createFsFromVolume=r,e.fs=r(e.vol),t.exports=n(n({},t.exports),e.fs),t.exports.semantic=!0}));tr(Qo);var ts=Qo.createFsFromVolume;vi.prototype.emit=function(t){for(var e,r,n=[],i=1;i<arguments.length;i++)n[i-1]=arguments[i];i=this.listeners(t);try{for(var o=Xe(i),s=o.next();!s.done;s=o.next()){var a=s.value;try{a.apply(void 0,$e(n))}catch(t){console.error(t)}}}catch(t){e={error:t}}finally{try{s&&!s.done&&(r=o.return)&&r.call(o)}finally{if(e)throw e.error}}return 0<i.length};var es=function(){function t(){this.volume=new Jo,this.fs=ts(this.volume),this.fromJSON({"/dev/stdin":"","/dev/stdout":"","/dev/stderr":""})}return t.prototype._toJSON=function(t,e,r){void 0===e&&(e={});var n,i=!0;for(n in t.children){i=!1;var o=t.getChild(n);if(o){var s=o.getNode();s&&s.isFile()?(o=o.getPath(),r&&(o=li(r,o)),e[o]=s.getBuffer()):s&&s.isDirectory()&&this._toJSON(o,e,r)}}return t=t.getPath(),r&&(t=li(r,t)),t&&i&&(e[t]=null),e},t.prototype.toJSON=function(t,e,r){var n,i;void 0===e&&(e={}),void 0===r&&(r=!1);var o=[];if(t){t instanceof Array||(t=[t]);try{for(var s=Xe(t),a=s.next();!a.done;a=s.next()){var 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e;try{this._writeFilesToFS(u,i);try{l.start(t)}catch(t){0!=t.code&&Ze.Z.exit(t.code)}e=this._readFilesFromFS(u),a(e)}catch(t){s(t.message)}finally{o(e||i)}}))}runHeadless(t,e,r,n,i,o){console.log("wasmer runnable run headless:",this.programName,t),"function"!=typeof r&&(r=()=>{});let s="",a="",f="";this.run(t,(()=>(console.log("called runHeadless stdin"),0)),(t=>(s+=t,a+=t,t.length)),(t=>(s+=t,f+=t,t.length)),e,(()=>r({output:s,stdout:a,stderr:f})),n,i,o)}_readFilesFromFS(t,e="/"){const r=t.volume.toJSON(e),n=["/dev/stdin","/dev/stdout","/dev/stderr","/dev/tty"];return Object.entries(r).filter((([t,e])=>!n.includes(t))).map((([t,e])=>({name:t,timestamp:Date.now(),bytes:(new TextEncoder).encode(e)})))}_writeFilesToFS(t,e=[]){e.forEach((e=>{try{if(e.bytes instanceof Uint8Array){const r=e.name.split("/").slice(0,-1).join("/");t.fs.mkdirSync(r,{recursive:!0}),t.fs.writeFileSync(e.name,e.bytes)}}catch(t){console.error(t.name+": "+t.message)}}))}};function ns(t){let e=t.length;for(;--e>=0;)t[e]=0}const is=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),os=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),ss=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),as=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),fs=new Array(576);ns(fs);const us=new Array(60);ns(us);const hs=new Array(512);ns(hs);const ls=new Array(256);ns(ls);const cs=new Array(29);ns(cs);const ps=new Array(30);function ds(t,e,r,n,i){this.static_tree=t,this.extra_bits=e,this.extra_base=r,this.elems=n,this.max_length=i,this.has_stree=t&&t.length}let _s,gs,ys;function ms(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}ns(ps);const Es=t=>t<256?hs[t]:hs[256+(t>>>7)],Ss=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},Is=(t,e,r)=>{t.bi_valid>16-r?(t.bi_buf|=e<<t.bi_valid&65535,Ss(t,t.bi_buf),t.bi_buf=e>>16-t.bi_valid,t.bi_valid+=r-16):(t.bi_buf|=e<<t.bi_valid&65535,t.bi_valid+=r)},ws=(t,e,r)=>{Is(t,r[2*e],r[2*e+1])},As=(t,e)=>{let r=0;do{r|=1&t,t>>>=1,r<<=1}while(--e>0);return r>>>1},vs=(t,e,r)=>{const n=new Array(16);let i,o,s=0;for(i=1;i<=15;i++)n[i]=s=s+r[i-1]<<1;for(o=0;o<=e;o++){let e=t[2*o+1];0!==e&&(t[2*o]=As(n[e]++,e))}},Ts=t=>{let e;for(e=0;e<286;e++)t.dyn_ltree[2*e]=0;for(e=0;e<30;e++)t.dyn_dtree[2*e]=0;for(e=0;e<19;e++)t.bl_tree[2*e]=0;t.dyn_ltree[512]=1,t.opt_len=t.static_len=0,t.last_lit=t.matches=0},bs=t=>{t.bi_valid>8?Ss(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},Rs=(t,e,r,n)=>{const i=2*e,o=2*r;return t[i]<t[o]||t[i]===t[o]&&n[e]<=n[r]},Os=(t,e,r)=>{const n=t.heap[r];let 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s,a,f,u=-1;for(t.heap_len=0,t.heap_max=573,s=0;s<o;s++)0!==r[2*s]?(t.heap[++t.heap_len]=u=s,t.depth[s]=0):r[2*s+1]=0;for(;t.heap_len<2;)f=t.heap[++t.heap_len]=u<2?++u:0,r[2*f]=1,t.depth[f]=0,t.opt_len--,i&&(t.static_len-=n[2*f+1]);for(e.max_code=u,s=t.heap_len>>1;s>=1;s--)Os(t,r,s);f=o;do{s=t.heap[1],t.heap[1]=t.heap[t.heap_len--],Os(t,r,1),a=t.heap[1],t.heap[--t.heap_max]=s,t.heap[--t.heap_max]=a,r[2*f]=r[2*s]+r[2*a],t.depth[f]=(t.depth[s]>=t.depth[a]?t.depth[s]:t.depth[a])+1,r[2*s+1]=r[2*a+1]=f,t.heap[1]=f++,Os(t,r,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const r=e.dyn_tree,n=e.max_code,i=e.stat_desc.static_tree,o=e.stat_desc.has_stree,s=e.stat_desc.extra_bits,a=e.stat_desc.extra_base,f=e.stat_desc.max_length;let u,h,l,c,p,d,_=0;for(c=0;c<=15;c++)t.bl_count[c]=0;for(r[2*t.heap[t.heap_max]+1]=0,u=t.heap_max+1;u<573;u++)h=t.heap[u],c=r[2*r[2*h+1]+1]+1,c>f&&(c=f,_++),r[2*h+1]=c,h>n||(t.bl_count[c]++,p=0,h>=a&&(p=s[h-a]),d=r[2*h],t.opt_len+=d*(c+p),o&&(t.static_len+=d*(i[2*h+1]+p)));if(0!==_){do{for(c=f-1;0===t.bl_count[c];)c--;t.bl_count[c]--,t.bl_count[c+1]+=2,t.bl_count[f]--,_-=2}while(_>0);for(c=f;0!==c;c--)for(h=t.bl_count[c];0!==h;)l=t.heap[--u],l>n||(r[2*l+1]!==c&&(t.opt_len+=(c-r[2*l+1])*r[2*l],r[2*l+1]=c),h--)}})(t,e),vs(r,u,t.bl_count)},Ls=(t,e,r)=>{let n,i,o=-1,s=e[1],a=0,f=7,u=4;for(0===s&&(f=138,u=3),e[2*(r+1)+1]=65535,n=0;n<=r;n++)i=s,s=e[2*(n+1)+1],++a<f&&i===s||(a<u?t.bl_tree[2*i]+=a:0!==i?(i!==o&&t.bl_tree[2*i]++,t.bl_tree[32]++):a<=10?t.bl_tree[34]++:t.bl_tree[36]++,a=0,o=i,0===s?(f=138,u=3):i===s?(f=6,u=3):(f=7,u=4))},Ps=(t,e,r)=>{let 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0})(t)),Cs(t,t.l_desc),Cs(t,t.d_desc),s=(t=>{let e;for(Ls(t,t.dyn_ltree,t.l_desc.max_code),Ls(t,t.dyn_dtree,t.d_desc.max_code),Cs(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*as[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),i=t.opt_len+3+7>>>3,o=t.static_len+3+7>>>3,o<=i&&(i=o)):i=o=r+5,r+4<=i&&-1!==e?Bs(t,e,r,n):4===t.strategy||o===i?(Is(t,2+(n?1:0),3),Ns(t,fs,us)):(Is(t,4+(n?1:0),3),((t,e,r,n)=>{let i;for(Is(t,e-257,5),Is(t,r-1,5),Is(t,n-4,4),i=0;i<n;i++)Is(t,t.bl_tree[2*as[i]+1],3);Ps(t,t.dyn_ltree,e-1),Ps(t,t.dyn_dtree,r-1)})(t,t.l_desc.max_code+1,t.d_desc.max_code+1,s+1),Ns(t,t.dyn_ltree,t.dyn_dtree)),Ts(t),n&&bs(t)},_tr_tally:(t,e,r)=>(t.pending_buf[t.d_buf+2*t.last_lit]=e>>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&e,t.pending_buf[t.l_buf+t.last_lit]=255&r,t.last_lit++,0===e?t.dyn_ltree[2*r]++:(t.matches++,e--,t.dyn_ltree[2*(ls[r]+256+1)]++,t.dyn_dtree[2*Es(e)]++),t.last_lit===t.lit_bufsize-1),_tr_align:t=>{Is(t,2,3),ws(t,256,fs),(t=>{16===t.bi_valid?(Ss(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)}},Ds=(t,e,r,n)=>{let i=65535&t|0,o=t>>>16&65535|0,s=0;for(;0!==r;){s=r>2e3?2e3:r,r-=s;do{i=i+e[n++]|0,o=o+i|0}while(--s);i%=65521,o%=65521}return i|o<<16|0};const ks=new Uint32Array((()=>{let t,e=[];for(var r=0;r<256;r++){t=r;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[r]=t}return 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r=e.pending;r>t.avail_out&&(r=t.avail_out),0!==r&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+r),t.next_out),t.next_out+=r,e.pending_out+=r,t.total_out+=r,t.avail_out-=r,e.pending-=r,0===e.pending&&(e.pending_out=0))},Sa=(t,e)=>{Ys(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,Ea(t.strm)},Ia=(t,e)=>{t.pending_buf[t.pending++]=e},wa=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},Aa=(t,e,r,n)=>{let i=t.avail_in;return i>n&&(i=n),0===i?0:(t.avail_in-=i,e.set(t.input.subarray(t.next_in,t.next_in+i),r),1===t.state.wrap?t.adler=Ds(t.adler,e,i,r):2===t.state.wrap&&(t.adler=Us(t.adler,e,i,r)),t.next_in+=i,t.total_in+=i,i)},va=(t,e)=>{let r,n,i=t.max_chain_length,o=t.strstart,s=t.prev_length,a=t.nice_match;const f=t.strstart>t.w_size-la?t.strstart-(t.w_size-la):0,u=t.window,h=t.w_mask,l=t.prev,c=t.strstart+ha;let p=u[o+s-1],d=u[o+s];t.prev_length>=t.good_match&&(i>>=2),a>t.lookahead&&(a=t.lookahead);do{if(r=e,u[r+s]===d&&u[r+s-1]===p&&u[r]===u[o]&&u[++r]===u[o+1]){o+=2,r++;do{}while(u[++o]===u[++r]&&u[++o]===u[++r]&&u[++o]===u[++r]&&u[++o]===u[++r]&&u[++o]===u[++r]&&u[++o]===u[++r]&&u[++o]===u[++r]&&u[++o]===u[++r]&&o<c);if(n=ha-(c-o),o=c-ha,n>s){if(t.match_start=e,s=n,n>=a)break;p=u[o+s-1],d=u[o+s]}}}while((e=l[e&h])>f&&0!=--i);return s<=t.lookahead?s:t.lookahead},Ta=t=>{const e=t.w_size;let 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t;p=0;do{w=n[o+p++],r.head&&w&&r.length<65536&&(r.head.name+=String.fromCharCode(w))}while(w&&p<a);if(512&r.flags&&(r.check=Us(r.check,n,p,o)),a-=p,o+=p,w)break t}else r.head&&(r.head.name=null);r.length=0,r.mode=8;case 8:if(4096&r.flags){if(0===a)break t;p=0;do{w=n[o+p++],r.head&&w&&r.length<65536&&(r.head.comment+=String.fromCharCode(w))}while(w&&p<a);if(512&r.flags&&(r.check=Us(r.check,n,p,o)),a-=p,o+=p,w)break t}else r.head&&(r.head.comment=null);r.mode=9;case 9:if(512&r.flags){for(;h<16;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}if(u!==(65535&r.check)){t.msg="header crc mismatch",r.mode=bf;break}u=0,h=0}r.head&&(r.head.hcrc=r.flags>>9&1,r.head.done=!0),t.adler=r.check=0,r.mode=Tf;break;case 10:for(;h<32;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}t.adler=r.check=Rf(u),u=0,h=0,r.mode=11;case 11:if(0===r.havedict)return t.next_out=s,t.avail_out=f,t.next_in=o,t.avail_in=a,r.hold=u,r.bits=h,Ef;t.adler=r.check=1,r.mode=Tf;case Tf:if(e===_f||e===gf)break t;case 13:if(r.last){u>>>=7&h,h-=7&h,r.mode=27;break}for(;h<3;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}switch(r.last=1&u,u>>>=1,h-=1,3&u){case 0:r.mode=14;break;case 1:if(Df(r),r.mode=20,e===gf){u>>>=2,h-=2;break t}break;case 2:r.mode=17;break;case 3:t.msg="invalid block type",r.mode=bf}u>>>=2,h-=2;break;case 14:for(u>>>=7&h,h-=7&h;h<32;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}if((65535&u)!=(u>>>16^65535)){t.msg="invalid stored block lengths",r.mode=bf;break}if(r.length=65535&u,u=0,h=0,r.mode=15,e===gf)break t;case 15:r.mode=16;case 16:if(p=r.length,p){if(p>a&&(p=a),p>f&&(p=f),0===p)break t;i.set(n.subarray(o,o+p),s),a-=p,o+=p,f-=p,s+=p,r.length-=p;break}r.mode=Tf;break;case 17:for(;h<14;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}if(r.nlen=257+(31&u),u>>>=5,h-=5,r.ndist=1+(31&u),u>>>=5,h-=5,r.ncode=4+(15&u),u>>>=4,h-=4,r.nlen>286||r.ndist>30){t.msg="too many length or distance symbols",r.mode=bf;break}r.have=0,r.mode=18;case 18:for(;r.have<r.ncode;){for(;h<3;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}r.lens[O[r.have++]]=7&u,u>>>=3,h-=3}for(;r.have<19;)r.lens[O[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,b={bits:r.lenbits},A=pf(0,r.lens,0,19,r.lencode,0,r.work,b),r.lenbits=b.bits,A){t.msg="invalid code lengths set",r.mode=bf;break}r.have=0,r.mode=19;case 19:for(;r.have<r.nlen+r.ndist;){for(;v=r.lencode[u&(1<<r.lenbits)-1],g=v>>>24,y=v>>>16&255,m=65535&v,!(g<=h);){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}if(m<16)u>>>=g,h-=g,r.lens[r.have++]=m;else{if(16===m){for(R=g+2;h<R;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}if(u>>>=g,h-=g,0===r.have){t.msg="invalid bit length repeat",r.mode=bf;break}w=r.lens[r.have-1],p=3+(3&u),u>>>=2,h-=2}else if(17===m){for(R=g+3;h<R;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}u>>>=g,h-=g,w=0,p=3+(7&u),u>>>=3,h-=3}else{for(R=g+7;h<R;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}u>>>=g,h-=g,w=0,p=11+(127&u),u>>>=7,h-=7}if(r.have+p>r.nlen+r.ndist){t.msg="invalid bit length repeat",r.mode=bf;break}for(;p--;)r.lens[r.have++]=w}}if(r.mode===bf)break;if(0===r.lens[256]){t.msg="invalid code -- missing end-of-block",r.mode=bf;break}if(r.lenbits=9,b={bits:r.lenbits},A=pf(1,r.lens,0,r.nlen,r.lencode,0,r.work,b),r.lenbits=b.bits,A){t.msg="invalid literal/lengths set",r.mode=bf;break}if(r.distbits=6,r.distcode=r.distdyn,b={bits:r.distbits},A=pf(2,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,b),r.distbits=b.bits,A){t.msg="invalid distances set",r.mode=bf;break}if(r.mode=20,e===gf)break t;case 20:r.mode=21;case 21:if(a>=6&&f>=258){t.next_out=s,t.avail_out=f,t.next_in=o,t.avail_in=a,r.hold=u,r.bits=h,ff(t,c),s=t.next_out,i=t.output,f=t.avail_out,o=t.next_in,n=t.input,a=t.avail_in,u=r.hold,h=r.bits,r.mode===Tf&&(r.back=-1);break}for(r.back=0;v=r.lencode[u&(1<<r.lenbits)-1],g=v>>>24,y=v>>>16&255,m=65535&v,!(g<=h);){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}if(y&&0==(240&y)){for(E=g,S=y,I=m;v=r.lencode[I+((u&(1<<E+S)-1)>>E)],g=v>>>24,y=v>>>16&255,m=65535&v,!(E+g<=h);){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}u>>>=E,h-=E,r.back+=E}if(u>>>=g,h-=g,r.back+=g,r.length=m,0===y){r.mode=26;break}if(32&y){r.back=-1,r.mode=Tf;break}if(64&y){t.msg="invalid literal/length code",r.mode=bf;break}r.extra=15&y,r.mode=22;case 22:if(r.extra){for(R=r.extra;h<R;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}r.length+=u&(1<<r.extra)-1,u>>>=r.extra,h-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=23;case 23:for(;v=r.distcode[u&(1<<r.distbits)-1],g=v>>>24,y=v>>>16&255,m=65535&v,!(g<=h);){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}if(0==(240&y)){for(E=g,S=y,I=m;v=r.distcode[I+((u&(1<<E+S)-1)>>E)],g=v>>>24,y=v>>>16&255,m=65535&v,!(E+g<=h);){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}u>>>=E,h-=E,r.back+=E}if(u>>>=g,h-=g,r.back+=g,64&y){t.msg="invalid distance code",r.mode=bf;break}r.offset=m,r.extra=15&y,r.mode=24;case 24:if(r.extra){for(R=r.extra;h<R;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}r.offset+=u&(1<<r.extra)-1,u>>>=r.extra,h-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){t.msg="invalid distance too far back",r.mode=bf;break}r.mode=25;case 25:if(0===f)break t;if(p=c-f,r.offset>p){if(p=r.offset-p,p>r.whave&&r.sane){t.msg="invalid distance too far back",r.mode=bf;break}p>r.wnext?(p-=r.wnext,d=r.wsize-p):d=r.wnext-p,p>r.length&&(p=r.length),_=r.window}else _=i,d=s-r.offset,p=r.length;p>f&&(p=f),f-=p,r.length-=p;do{i[s++]=_[d++]}while(--p);0===r.length&&(r.mode=21);break;case 26:if(0===f)break t;i[s++]=r.length,f--,r.mode=21;break;case 27:if(r.wrap){for(;h<32;){if(0===a)break t;a--,u|=n[o++]<<h,h+=8}if(c-=f,t.total_out+=c,r.total+=c,c&&(t.adler=r.check=r.flags?Us(r.check,i,c,s-c):Ds(r.check,i,c,s-c)),c=f,(r.flags?u:Rf(u))!==r.check){t.msg="incorrect data check",r.mode=bf;break}u=0,h=0}r.mode=28;case 28:if(r.wrap&&r.flags){for(;h<32;){if(0===a)break t;a--,u+=n[o++]<<h,h+=8}if(u!==(4294967295&r.total)){t.msg="incorrect length check",r.mode=bf;break}u=0,h=0}r.mode=29;case 29:A=mf;break t;case bf:A=If;break t;case 31:return wf;default:return Sf}return t.next_out=s,t.avail_out=f,t.next_in=o,t.avail_in=a,r.hold=u,r.bits=h,(r.wsize||c!==t.avail_out&&r.mode<bf&&(r.mode<27||e!==df))&&kf(t,t.output,t.next_out,c-t.avail_out),l-=t.avail_in,c-=t.avail_out,t.total_in+=l,t.total_out+=c,r.total+=c,r.wrap&&c&&(t.adler=r.check=r.flags?Us(r.check,i,c,t.next_out-c):Ds(r.check,i,c,t.next_out-c)),t.data_type=r.bits+(r.last?64:0)+(r.mode===Tf?128:0)+(20===r.mode||15===r.mode?256:0),(0===l&&0===c||e===df)&&A===yf&&(A=Af),A},Gf=t=>{if(!t||!t.state)return Sf;let e=t.state;return e.window&&(e.window=null),t.state=null,yf},Hf=(t,e)=>{if(!t||!t.state)return Sf;const r=t.state;return 0==(2&r.wrap)?Sf:(r.head=e,e.done=!1,yf)},Yf=(t,e)=>{const r=e.length;let n,i,o;return t&&t.state?(n=t.state,0!==n.wrap&&11!==n.mode?Sf:11===n.mode&&(i=1,i=Ds(i,e,r,0),i!==n.check)?If:(o=kf(t,e,r,r),o?(n.mode=31,wf):(n.havedict=1,yf))):Sf},jf=function(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1};const Vf=Object.prototype.toString,{Z_NO_FLUSH:zf,Z_FINISH:Kf,Z_OK:qf,Z_STREAM_END:Zf,Z_NEED_DICT:Xf,Z_STREAM_ERROR:Jf,Z_DATA_ERROR:$f,Z_MEM_ERROR:Qf}=xs;function tu(t){this.options=xa({chunkSize:65536,windowBits:15,to:""},t||{});const e=this.options;e.raw&&e.windowBits>=0&&e.windowBits<16&&(e.windowBits=-e.windowBits,0===e.windowBits&&(e.windowBits=-15)),!(e.windowBits>=0&&e.windowBits<16)||t&&t.windowBits||(e.windowBits+=32),e.windowBits>15&&e.windowBits<48&&0==(15&e.windowBits)&&(e.windowBits|=15),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new Ka,this.strm.avail_out=0;let r=Mf(this.strm,e.windowBits);if(r!==qf)throw new Error(Ms[r]);if(this.header=new jf,Hf(this.strm,this.header),e.dictionary&&("string"==typeof e.dictionary?e.dictionary=ja(e.dictionary):"[object ArrayBuffer]"===Vf.call(e.dictionary)&&(e.dictionary=new Uint8Array(e.dictionary)),e.raw&&(r=Yf(this.strm,e.dictionary),r!==qf)))throw new Error(Ms[r])}function eu(t,e){const r=new tu(e);if(r.push(t),r.err)throw r.msg||Ms[r.err];return r.result}tu.prototype.push=function(t,e){const r=this.strm,n=this.options.chunkSize,i=this.options.dictionary;let o,s,a;if(this.ended)return!1;for(s=e===~~e?e:!0===e?Kf:zf,"[object ArrayBuffer]"===Vf.call(t)?r.input=new Uint8Array(t):r.input=t,r.next_in=0,r.avail_in=r.input.length;;){for(0===r.avail_out&&(r.output=new Uint8Array(n),r.next_out=0,r.avail_out=n),o=xf(r,s),o===Xf&&i&&(o=Yf(r,i),o===qf?o=xf(r,s):o===$f&&(o=Xf));r.avail_in>0&&o===Zf&&r.state.wrap>0&&0!==t[r.next_in];)Uf(r),o=xf(r,s);switch(o){case Jf:case $f:case Xf:case Qf:return this.onEnd(o),this.ended=!0,!1}if(a=r.avail_out,r.next_out&&(0===r.avail_out||o===Zf))if("string"===this.options.to){let t=za(r.output,r.next_out),e=r.next_out-t,i=Va(r.output,t);r.next_out=e,r.avail_out=n-e,e&&r.output.set(r.output.subarray(t,t+e),0),this.onData(i)}else this.onData(r.output.length===r.next_out?r.output:r.output.subarray(0,r.next_out));if(o!==qf||0!==a){if(o===Zf)return o=Gf(this.strm),this.onEnd(o),this.ended=!0,!0;if(0===r.avail_in)break}}return!0},tu.prototype.onData=function(t){this.chunks.push(t)},tu.prototype.onEnd=function(t){t===qf&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=Ga(this.chunks)),this.chunks=[],this.err=t,this.msg=this.strm.msg};var ru={Inflate:tu,inflate:eu,inflateRaw:function(t,e){return(e=e||{}).raw=!0,eu(t,e)},ungzip:eu,constants:xs};const{Deflate:nu,deflate:iu,deflateRaw:ou,gzip:su}=af,{Inflate:au,inflate:fu,inflateRaw:uu,ungzip:hu}=ru;var lu={Deflate:nu,deflate:iu,deflateRaw:ou,gzip:su,Inflate:au,inflate:fu,inflateRaw:uu,ungzip:hu,constants:xs},cu=r(530),pu=r.n(cu);class du{static WAPM_GRAPHQL_QUERY="query shellGetCommandQuery($command: String!) {\n        command: getCommand(name: $command) {\n            command\n            module {\n                name\n                abi\n                source\n            }\n            packageVersion {\n                version\n                package {\n                    name\n                    displayName\n                }\n                filesystem {\n                    wasm\n                    host\n                }\n                distribution {\n                    downloadUrl\n                }\n                modules {\n                    name\n                    publicUrl\n                    abi\n                }\n                commands {\n                    command\n                    module {\n                        name\n                        abi\n                        source\n                    }\n                }\n            }\n        }\n    }";static getCommandFromWAPM=async t=>{const e=await fetch("https://registry.wapm.io/graphql",{method:"POST",mode:"cors",headers:{Accept:"application/json","Content-Type":"application/json"},body:JSON.stringify({operationName:"shellGetCommandQuery",query:du.WAPM_GRAPHQL_QUERY,variables:{command:t}})}),r=await e.json();if(r&&r.data&&r.data.command)return r.data.command;throw new Error(`command not found ${t}`)};static fetchCommandFromWAPM=async({args:t,env:e})=>{const r=t[0],n=await du.getCommandFromWAPM(r);if("wasi"!==n.module.abi)throw new Error(`Only WASI modules are supported. The "${r}" command is using the "${n.module.abi}" ABI.`);return n};static WAPM_PACKAGE_QUERY="query shellGetPackageQuery($name: String!, $version: String) {\n        packageVersion: getPackageVersion(name: $name, version: $version) {\n            version\n            package {\n                name\n                displayName\n            }\n            filesystem {\n                wasm\n                host\n            }\n            distribution {\n                downloadUrl\n            }\n            modules {\n                name\n                publicUrl\n                abi\n            }\n            commands {\n                command\n                module {\n                    name\n                    abi\n                    source\n                }\n            }\n        }\n    }";static execWapmQuery=async(t,e)=>{const r=await fetch("https://registry.wapm.io/graphql",{method:"POST",mode:"cors",headers:{Accept:"application/json","Content-Type":"application/json"},body:JSON.stringify({query:t,variables:e})}),n=await r.json();if(n&&n.data)return n.data};static getBinaryFromUrl=async t=>{const e=await fetch(t),r=await e.arrayBuffer();return new Uint8Array(r)};static getWAPMPackageFromPackageName=async t=>{let e;if(t.indexOf("@")>-1){const r=t.split("@");t=r[0],e=r[1]}let r=await du.execWapmQuery(du.WAPM_PACKAGE_QUERY,{name:t,version:e});if(r&&r.packageVersion)return r.packageVersion;throw new Error(`Package not found in the registry ${t}`)};static getWasmBinaryFromUrl=async t=>{const e=await fetch(t),r=await e.arrayBuffer();return new Uint8Array(r)};static getWasmBinaryFromCommand=async t=>{const e=await du.fetchCommandFromWAPM({args:[t]}),r=await du.getBinaryFromUrl(e.packageVersion.distribution.downloadUrl),n=lu.inflate(r),i=(await pu()(n.buffer)).filter((t=>t.name.split("/").pop().endsWith(".wasm")));if(i.length>1)throw Error("more than 1 wasm file, don't know what to do :D");return i[0].buffer}}const _u=du,gu=class{isRunningCommand;onActivated;onDisposed;onFileSystemUpdate;onBeforeCommandRun;onCommandRunFinish;_xterm;_xtermEcho;_xtermPrompt;_worker;_wasmRunner;_jsCommands;_wasmModules;_wasmFsFiles;_outputBuffer;_lastOutputTime;constructor(t){this.wasmBinaryPath=t,this._jsCommands=new Map,this.isRunningCommand=!1,this._worker=!1,this._wasmModules=[],this._wasmFsFiles=[],this._outputBuffer="",this._lastOutputTime=0,this.onActivated=()=>{},this.onDisposed=()=>{},this.onFileSystemUpdate=()=>{},this.onBeforeCommandRun=()=>{},this.onCommandRunFinish=()=>{},[typeof Worker,typeof SharedArrayBuffer,typeof Atomics].includes("undefined")?this._wasmRunner=new class{outputBuffer;constructor(){this.outputBuffer=""}runCommand(t,e,r,n,i,o,s,a,f,u,h,l,c){"function"!=typeof f&&(f=()=>{}),"function"!=typeof u&&(u=t=>{console.error(t)}),"function"!=typeof h&&(h=()=>{});const p=t=>{this.outputBuffer+="number"==typeof t?String.fromCharCode(t):t},d=t=>(p(t),o(t)),_=t=>(p(t),s(t));if("emscripten"==r){console.log("wasm runner creates new emscr runnable");const r=t=>this._onEmscrStdinCall(t,i,d,_);new C(t,e,c).run(n,r,d,_,a,f,u,h,l)}else{if("wasmer"!=r)throw new Error("Unknown wasm module type (can only handle emscripten or wasmer)");{console.log("wasm runner creates new wasmer runnable");const r=t=>this._onWasmerStdinCall(t,i,d,_);new rs(t,e).run(n,r,d,_,a,f,u,h,l)}}}runCommandHeadless(t,e,r,n,i,o,s,a,f,u){if("function"!=typeof o&&(o=()=>{}),"function"!=typeof s&&(s=t=>{console.error(t)}),"function"!=typeof a&&(a=()=>{}),"emscripten"==r)console.log("wasm runner creates new emscr runnable"),new C(t,e,u).runHeadless(n,i,o,s,a,f);else{if("wasmer"!=r)throw new Error("Unknown wasm module type (can only handle emscripten or wasmer)");new rs(t,e).runHeadless(n,i,o,s,a,f)}}_onEmscrStdinCall(t,e,r,n){if(0==t.input.length){const e=this.outputBuffer.split(/\r?\n/g).pop(),n=window.prompt(e);if(null==n)return null;r(n+"\r\n"),t.input=(n+"\n").split("").map((t=>t.charCodeAt(0))),t.input.push(null)}return t.input.shift()}_wasmerStdinCallCounter=0;_onWasmerStdinCall(t,e,r,n){if(this._wasmerStdinCallCounter%2!=0)return this._wasmerStdinCallCounter++,0;const i=this.outputBuffer.split(/\r?\n/g).pop(),o=window.prompt(i);return null==o?0:(r(o+"\r\n"),o.forEach(((e,r)=>t[r]=e.charCodeAt(0))),this._wasmerStdinCallCounter++,o.length)}}:this._initWorker(),this._suppressOutputs=!1,window.term=this}async activate(t){this._xterm=t,this._xtermFitAddon=new E.FitAddon,this._xtermFitAddon.activate(this._xterm),setTimeout((()=>this._xtermFitAddon.fit()),1),window.addEventListener("resize",(()=>{this._xtermFitAddon.fit()})),setTimeout((()=>this._initWasmModuleDragAndDrop()),1),this._xtermPrompt=async()=>"$ ",this._xtermEcho=new class{constructor(t=null,e={}){this.term=t,this._handleTermData=this.handleTermData.bind(this),this._handleTermResize=this.handleTermResize.bind(this),this.history=new S(e.historySize||10),this.maxAutocompleteEntries=e.maxAutocompleteEntries||100,this._autocompleteHandlers=[],this._active=!1,this._input="",this._cursor=0,this._activePrompt=null,this._activeCharPrompt=null,this._termSize={cols:0,rows:0},this._disposables=[],t&&(t.loadAddon?t.loadAddon(this):this.attach())}activate(t){this.term=t,this.attach()}dispose(){this.detach()}detach(){this.term.off?(this.term.off("data",this._handleTermData),this.term.off("resize",this._handleTermResize)):(this._disposables.forEach((t=>t.dispose())),this._disposables=[])}attach(){this.term.on?(this.term.on("data",this._handleTermData),this.term.on("resize",this._handleTermResize)):(this._disposables.push(this.term.onData(this._handleTermData)),this._disposables.push(this.term.onResize(this._handleTermResize))),this._termSize={cols:this.term.cols,rows:this.term.rows}}addAutocompleteHandler(t,...e){this._autocompleteHandlers.push({fn:t,args:e})}removeAutocompleteHandler(t){const e=this._autocompleteHandlers.findIndex((e=>e.fn===t));-1!==e&&this._autocompleteHandlers.splice(e,1)}read(t,e="> "){return new Promise(((r,n)=>{this.term.write(t),this._activePrompt={prompt:t,continuationPrompt:e,resolve:r,reject:n},this._input="",this._cursor=0,this._active=!0}))}readChar(t){return new Promise(((e,r)=>{this.term.write(t),this._activeCharPrompt={prompt:t,resolve:e,reject:r}}))}abortRead(t="aborted"){null==this._activePrompt&&null==this._activeCharPrompt||this.term.write("\r\n"),null!=this._activePrompt&&(this._activePrompt.reject(t),this._activePrompt=null),null!=this._activeCharPrompt&&(this._activeCharPrompt.reject(t),this._activeCharPrompt=null),this._active=!1}println(t){this.print(t+"\n")}print(t){const e=t.replace(/[\r\n]+/g,"\n");this.term.write(e.replace(/\n/g,"\r\n"))}printWide(t,e=2){if(0==t.length)return println("");const r=t.reduce(((t,e)=>Math.max(t,e.length)),0)+e,n=Math.floor(this._termSize.cols/r),i=Math.ceil(t.length/n);let o=0;for(let e=0;e<i;++e){let e="";for(let i=0;i<n;++i)if(o<t.length){let n=t[o++];n+=" ".repeat(r-n.length),e+=n}this.println(e)}}applyPrompts(t){const e=(this._activePrompt||{}).prompt||"",r=(this._activePrompt||{}).continuationPrompt||"";return e+t.replace(/\n/g,"\n"+r)}applyPromptOffset(t,e){return this.applyPrompts(t.substr(0,e)).length}clearInput(){const t=this.applyPrompts(this._input),e=T(t,this._termSize.cols),r=this.applyPromptOffset(this._input,this._cursor),{col:n,row:i}=v(t,r,this._termSize.cols),o=e-i-1;for(var s=0;s<o;++s)this.term.write("");for(this.term.write("\r"),s=1;s<e;++s)this.term.write("")}setInput(t,e=!0){e&&this.clearInput();const r=this.applyPrompts(t);this.print(r),this._cursor>t.length&&(this._cursor=t.length);const n=this.applyPromptOffset(t,this._cursor),i=T(r,this._termSize.cols),{col:o,row:s}=v(r,n,this._termSize.cols),a=i-s-1;this.term.write("\r");for(var f=0;f<a;++f)this.term.write("");for(f=0;f<o;++f)this.term.write("");this._input=t}printAndRestartPrompt(t){const e=this._cursor;this.setCursor(this._input.length),this.term.write("\r\n");const r=()=>{this._cursor=e,this.setInput(this._input)},n=t();null==n?r():n.then(r)}setCursor(t){t<0&&(t=0),t>this._input.length&&(t=this._input.length);const e=this.applyPrompts(this._input),r=(T(e,this._termSize.cols),this.applyPromptOffset(this._input,this._cursor)),{col:n,row:i}=v(e,r,this._termSize.cols),o=this.applyPromptOffset(this._input,t),{col:s,row:a}=v(e,o,this._termSize.cols);if(a>i)for(let t=i;t<a;++t)this.term.write("");else for(let t=a;t<i;++t)this.term.write("");if(s>n)for(let t=n;t<s;++t)this.term.write("");else for(let t=s;t<n;++t)this.term.write("");this._cursor=t}handleCursorMove(t){if(t>0){const e=Math.min(t,this._input.length-this._cursor);this.setCursor(this._cursor+e)}else if(t<0){const e=Math.max(t,-this._cursor);this.setCursor(this._cursor+e)}}handleCursorErase(t){const{_cursor:e,_input:r}=this;if(t){if(e<=0)return;const t=r.substr(0,e-1)+r.substr(e);this.clearInput(),this._cursor-=1,this.setInput(t,!1)}else{const t=r.substr(0,e)+r.substr(e+1);this.setInput(t)}}handleCursorInsert(t){const{_cursor:e,_input:r}=this,n=r.substr(0,e)+t+r.substr(e);this._cursor+=t.length,this.setInput(n)}handleReadComplete(){this.history&&this.history.push(this._input),this._activePrompt&&(this._activePrompt.resolve(this._input),this._activePrompt=null),this.term.write("\r\n"),this._active=!1}handleTermResize(t){const{rows:e,cols:r}=t;this.clearInput(),this._termSize={cols:r,rows:e},this.setInput(this._input,!1)}handleTermData(t){if(this._active){if(null!=this._activeCharPrompt)return this._activeCharPrompt.resolve(t),this._activeCharPrompt=null,void this.term.write("\r\n");if(t.length>3&&27!==t.charCodeAt(0)){const e=t.replace(/[\r\n]+/g,"\r");Array.from(e).forEach((t=>this.handleData(t)))}else this.handleData(t)}}handleData(t){if(!this._active)return;const e=t.charCodeAt(0);let r;if(27==e)switch(t.substr(1)){case"[A":if(this.history){let t=this.history.getPrevious();t&&(this.setInput(t),this.setCursor(t.length))}break;case"[B":if(this.history){let t=this.history.getNext();t||(t=""),this.setInput(t),this.setCursor(t.length)}break;case"[D":this.handleCursorMove(-1);break;case"[C":this.handleCursorMove(1);break;case"[3~":this.handleCursorErase(!1);break;case"[F":this.setCursor(this._input.length);break;case"[H":this.setCursor(0);break;case"b":r=A(this._input,this._cursor),null!=r&&this.setCursor(r);break;case"f":r=function(t,e){const r=w(t,!1).find((t=>t>e));return null==r?t.length:r}(this._input,this._cursor),null!=r&&this.setCursor(r);break;case"":r=A(this._input,this._cursor),null!=r&&(this.setInput(this._input.substr(0,r)+this._input.substr(this._cursor)),this.setCursor(r))}else if(e<32||127===e)switch(t){case"\r":""!=(n=this._input).trim()&&((n.match(/'/g)||[]).length%2!=0||(n.match(/"/g)||[]).length%2!=0||""==n.split(/(\|\||\||&&)/g).pop().trim()||n.endsWith("\\")&&!n.endsWith("\\\\"))?this.handleCursorInsert("\n"):this.handleReadComplete();break;case"":this.handleCursorErase(!0);break;case"\t":if(this._autocompleteHandlers.length>0){const t=this._input.substr(0,this._cursor),e=b(t),r=function(t,e){const r=(0,I.Q)(e);let n=r.length-1,i=r[n]||"";return""===e.trim()?(n=0,i=""):b(e)&&(n+=1,i=""),t.reduce(((t,{fn:e,args:i})=>{try{return t.concat(e(n,r,...i))}catch(e){return console.error("Auto-complete error:",e),t}}),[]).filter((t=>t.startsWith(i)))}(this._autocompleteHandlers,t);if(r.sort(),0===r.length)e||this.handleCursorInsert(" ");else if(1===r.length){const e=R(t);this.handleCursorInsert(r[0].substr(e.length)+" ")}else if(r.length<=this.maxAutocompleteEntries){const e=O(t,r);if(e){const r=R(t);this.handleCursorInsert(e.substr(r.length))}this.printAndRestartPrompt((()=>{this.printWide(r)}))}else this.printAndRestartPrompt((()=>this.readChar(`Display all ${r.length} possibilities? (y or n)`).then((t=>{"y"!=t&&"Y"!=t||this.printWide(r)}))))}else this.handleCursorInsert("    ");break;case"":this.setCursor(this._input.length),this.term.write("^C\r\n"+((this._activePrompt||{}).prompt||"")),this._input="",this._cursor=0,this.history&&this.history.rewind()}else this.handleCursorInsert(t);var n}},this._xtermEcho.activate(this._xterm),this.registerJsCommand("help",(async function*(t){yield"todo: show helping things"})),this.registerJsCommand("clear",(async t=>""+await this.printWelcomeMessage()+"")),this._worker instanceof Promise&&await this._worker,this._xterm.onData((t=>this._onXtermData(t))),await this.onActivated(),this._xterm.write(await this.printWelcomeMessage()),this.repl(),setTimeout((()=>this._xterm.focus()),1)}async dispose(){await this._xtermEcho.dispose(),await this._xtermFitAddon.dispose(),this._worker&&this._workerRAW.terminate(),await this.onDisposed()}registerJsCommand(t,e,r){return this._jsCommands.set(t,{name:t,callback:e,autocomplete:r}),this}unregisterJsCommand(t){return this._jsCommands.delete(t)}get jsCommands(){return this._jsCommands}async repl(){try{const t=await this._xtermPrompt(),e=await this._xtermEcho.read(t);if(""==e.trim())return this.repl();await this.onBeforeCommandRun(),this._xterm.write("\r\n"),await this.runLine(e),this._xterm.write("\r\n"),"\n"!=this._outputBuffer.slice(-1)&&this._xterm.write("\r\n"),await this.onCommandRunFinish(),this.repl()}catch(t){}}async runLine(t){try{let e=null;this._suppressOutputs=!1;const r=t.split("|");for(const[t,n]of r.entries()){const i=n.split(/[\s]{1,}/g).filter(Boolean),o=i.shift(),s=this._jsCommands.get(o);if("function"==typeof s?.callback){const n=s.callback(i,e);let o;if(n.then)o=(await n||"").toString();else if(n.next)for await(let t of n)o=null==o?t:o+t;else o=n.toString();t==r.length-1?this._stdout(o):e=o||null}else null==s?t<r.length-1?e=(await this.runWasmCommandHeadless(o,i,e)).stdout:(await this.runWasmCommand(o,i,e),e=null):console.error("command is defined but has no function:",o)}}catch(t){this._xterm.write(t),console.error("Error running line:",t)}}runWasmCommand(t,e,r,n){if(console.log("called runWasmCommand:",t,e),this.isRunningCommand)throw"WasmWebTerm is already running a command";this.isRunningCommand=!0,this._suppressOutputs=!1,this._outputBuffer="";const i=_((async r=>{console.log("command finished:",t,e),this.isRunningCommand=!1,this._wasmFsFiles=r,await this.onFileSystemUpdate(this._wasmFsFiles),this._waitForOutputPause().then((()=>{"function"==typeof n&&n(),this._runWasmCommandPromise?.resolve()}))})),o=_((t=>this._stderr(t)));return this._stdout("loading web assembly ..."),this._getOrFetchWasmModule(t).then((n=>{this._xterm.write("\r"),this._worker?this._worker.runCommand(t,n.module,n.type,e,this._stdinProxy,this._stdoutProxy,this._stderrProxy,this._wasmFsFiles,i,o,null,r,n.runtime):this._wasmRunner.runCommand(t,n.module,n.type,e,null,this._stdoutProxy,this._stderrProxy,this._wasmFsFiles,i,o,null,r,n.runtime)})).catch((t=>{this.isRunningCommand=!1,this._runWasmCommandPromise?.reject("\r\n"+t)})),new Promise(((t,e)=>this._runWasmCommandPromise={resolve:t,reject:e}))}runWasmCommandHeadless(t,e,r,n){if(this.isRunningCommand)throw"WasmWebTerm is already running a command";this.isRunningCommand=!0;let i={resolve:()=>{},reject:()=>{}};const o=_((t=>{this.isRunningCommand=!1,"function"==typeof n&&n(t),i.resolve(t)})),s=_((t=>this._stderr(t))),a=_((()=>{}));return this._getOrFetchWasmModule(t).then((n=>{this._worker?this._worker.runCommandHeadless(t,n.module,n.type,e,this._wasmFsFiles,o,s,a,r,n.runtime):this._wasmRunner.runCommandHeadless(t,n.module,n.type,e,this._wasmFsFiles,o,s,a,r,n.runtime)})).catch((t=>{this.isRunningCommand=!1,i.reject(t)})),new Promise(((t,e)=>i={resolve:t,reject:e}))}_getOrFetchWasmModule(t){return new Promise((async(e,r)=>{let n,i,o=!1;if(this._wasmModules.forEach((e=>{e.name==t&&(n=e)})),n?.module instanceof WebAssembly.Module)e(n);else try{if(n={name:t,type:"emscripten",module:void 0},null!=this.wasmBinaryPath){const e=await fetch(this.wasmBinaryPath+"/"+t+".wasm");if(i=await e.arrayBuffer(),e?.ok&&WebAssembly.validate(i)){const e=await fetch(this.wasmBinaryPath+"/"+t+".js");if(e?.ok){const t=await e.arrayBuffer();"<"!=String.fromCharCode(new Uint8Array(t).subarray(0,1).toString())&&(n.runtime=t)}n.runtime||(n.type="wasmer"),o=!0}else{const e=await fetch(this.wasmBinaryPath+"/"+t+".lnk");if(e?.ok){const t=await e.text(),r=this.wasmBinaryPath+"/"+t+".wasm",s=await fetch(r);if(s?.ok&&(i=await s.arrayBuffer(),WebAssembly.validate(i))){const e=await fetch(this.wasmBinaryPath+"/"+t+".js");if(e?.ok){const t=await e.arrayBuffer();"<"!=String.fromCharCode(new Uint8Array(t).subarray(0,1).toString())&&(n.runtime=t)}n.runtime||(n.type="wasmer"),o=!0}}}}o||(i=await _u.getWasmBinaryFromCommand(t),n.type="wasmer"),n.module=await WebAssembly.compile(i),this._wasmModules.push(n),e(n)}catch(t){r(t)}}))}_initWasmModuleDragAndDrop(){this._xterm.element.addEventListener("dragenter",(t=>{this._xterm.element.style.opacity="0.8"})),this._xterm.element.addEventListener("dragover",(t=>{t.preventDefault(),this._xterm.element.style.opacity="0.8"})),this._xterm.element.addEventListener("dragleave",(t=>{this._xterm.element.style.opacity=""})),this._xterm.element.addEventListener("drop",(async t=>{t.preventDefault();let e=[];if(t.dataTransfer.items)for(let r=0;r<t.dataTransfer.items.length;r++)if("file"==t.dataTransfer.items[r].kind)e.push(t.dataTransfer.items[r].getAsFile());else for(let r=0;r<t.dataTransfer.files.length;r++)e.push(t.dataTransfer.files[r]);for(let t=0;t<e.length;t++){const r=e[t];if(r.name.endsWith(".wasm")){const t=r.name.replace(/\.wasm$/,"");if(this._wasmModules=this._wasmModules.filter((e=>e.name!=t)),e.some((e=>e.name==t+".js"))){const n=e.find((e=>e.name==t+".js")),i=await WebAssembly.compile(await r.arrayBuffer());this._wasmModules.push({name:t,type:"emscripten",runtime:await n.arrayBuffer(),module:i}),alert("Emscripten Wasm Module added: "+t)}else{const e=await WebAssembly.compile(await r.arrayBuffer());this._wasmModules.push({name:t,type:"wasmer",module:e}),alert("WASI Module added: "+t)}}}this._xterm.element.style.opacity=""}),!1)}_initWorker(){this._worker=new Promise((async t=>{this._pauseBuffer=new Int32Array(new SharedArrayBuffer(1*Int32Array.BYTES_PER_ELEMENT)),this._stdinBuffer=new Int32Array(new SharedArrayBuffer(1e3*Int32Array.BYTES_PER_ELEMENT));let e=new Blob([N],{type:"application/javascript"});this._workerRAW=new Worker(URL.createObjectURL(e));const r=h(this._workerRAW);this._worker=await new r(this._pauseBuffer,this._stdinBuffer),t(this._worker)}))}_resumeWorker(){console.log("resuming worker (request)"),Atomics.store(this._pauseBuffer,0,0),Atomics.notify(this._pauseBuffer,0)}_terminateWorker(){console.log("called terminate worker"),this._workerRAW.terminate()}_waitForOutputPause(t=80,e=20){return new Promise((r=>{const n=()=>{setTimeout((()=>{this._lastOutputTime>Date.now()-t?n():r()}),e)};n()}))}_setStdinBuffer(t){for(let e=0;e<this._stdinBuffer.length;e++)this._stdinBuffer[e]=t[e]?t[e].charCodeAt(0):0}_stdinProxy=_((t=>{this._waitForOutputPause().then((async()=>{console.log("called _stdinProxy",t),this._xterm.write("\r");const e=await this._xtermEcho.read(t);this._xtermEcho.history.entries.pop(),this._xtermEcho.history.cursor--,this._setStdinBuffer(e+"\n"),this._resumeWorker()}))}));_stdoutProxy=_((t=>this._stdout(t)));_stderrProxy=_((t=>this._stderr(t)));_stdout(t){this._suppressOutputs||("number"==typeof t&&(t=String.fromCharCode(t)),t=t.replace(/\n/g,"\r\n"),this._outputBuffer+=t,this._lastOutputTime=Date.now(),this._xterm.write(t))}_stderr(t){t instanceof Error&&(console.error("stderr error:",t),t=t.toString()+"\n"),this._stdout(t)}async printWelcomeMessage(){let t="\n _ _ _                  _ _ _     _      _____               \r\n| | | |___ ___ _____   | | | |___| |_   |_   _|___ ___ _____ \r\n| | | | .'|_ -|     |  | | | | -_| . |    | | | -_|  _|     |\r\n|_____|__,|___|_|_|_|  |_____|___|___|    |_| |___|_| |_|_|_|\r\n            \r\n";return t+="Run WebAssembly binaries compiled with Emscripten or Wasmer.\r\n",t+="You can also define and run custom JavaScript functions.\r\n\r\n",t+="Commands: "+[...this._jsCommands].map((t=>t[0])).sort().join(", ")+". ",t+="Backend: "+(this._worker?"WebWorker":"Prompts Fallback")+".\r\n\r\n",t}_onXtermData(t){""==t&&this._worker&&(this._suppressOutputs=!0,this._terminateWorker(),this._initWorker(),this._runWasmCommandPromise?.reject("Ctrl + C"),this.isRunningCommand=!1)}}})(),n})()}));
//# sourceMappingURL=webterm.bundle.js.map