| import {createServer} from 'node:http'; |
| import {readFile,realpath} from 'node:fs/promises'; |
| import {fileURLToPath} from 'node:url'; |
| import path from 'node:path'; |
| const root=path.dirname(fileURLToPath(import.meta.url)); |
| const types={'.html':'text/html; charset=utf-8','.mjs':'text/javascript; charset=utf-8','.js':'text/javascript; charset=utf-8','.json':'application/json','.css':'text/css'}; |
| const server=createServer(async(req,res)=>{ |
| try{ |
| const url=new URL(req.url,'http://localhost');let name=decodeURIComponent(url.pathname); |
| if(name==='/')name='/index.html';if(name.endsWith('/'))name+='index.html'; |
| |
| if(name!=='/index.html'&&!name.startsWith('/frontend/'))throw Error('Not found'); |
| const target=await realpath(path.resolve(root,'.'+name)); |
| if(!target.startsWith(root+path.sep)||(target!==path.join(root,'index.html')&&!target.startsWith(path.join(root,'frontend')+path.sep)))throw Error('Not found'); |
| res.setHeader('Content-Type',types[path.extname(target)]??'application/octet-stream');res.setHeader('X-Content-Type-Options','nosniff'); |
| res.end(await readFile(target)); |
| }catch{res.writeHead(404);res.end('Not found');} |
| }); |
| server.listen(Number(process.env.PORT??8080),'127.0.0.1',()=>console.log('Twin-O-Matic: http://127.0.0.1:'+server.address().port)); |
|
|
