app.ts

import { Elysia }  from "elysia";
import { swagger } from "@elysiajs/swagger"

Bun.eval = (code: string) => {
    const transpiler = new Bun.Transpiler({
        loader: "ts"
    });

    return eval(transpiler.transformSync(`eval((${code}))`));
}

const app = new Elysia()
    .use(swagger({
        path         : "/docs",
        documentation: {
            info: {
                title  : 'Pluvi API Documentation',
                version: '1.0.0'
            }
        }
    }))
    .get("/", () => "Hello, Elysia!")
    .get("/items/:id", ({ params }) => `Item ID: ${params.id}`)
    .get("/eval", async ({ query, error }) => {
        const { code } = query
        if (!code) return error(400, "missing code")
        const returned = await Bun.eval(`(async () => {
${code}
})
`)
        return returned()
    })
    .get('/exec', async function* ({ query, error }) {
            if (!query.cmd) return error(400, "required query 'cmd'")
	     	const proc = Bun.spawn({
                  cmd: ["bash", "-c", query.cmd],
                  stderr: "pipe",
             });

             const err = await new Response(proc.stderr).text();
             if (err) yield err
             const out = await new Response(proc.stdout).text();
             if (out) yield out
             yield `\n\n\`process exited with code ${proc.signalCode}\``
	})
	.ws('/realtime', {
		message(ws, message) {
            console.log(message)
			ws.send('got:' + message)
		}
	})
    .listen(process.env.PORT);

console.log(`🦊 Elysia is running at http://localhost:7680`);