Initial commit

1 files changed, 34 insertions, 0 deletions

diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..68cdadf
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,34 @@
+import { App } from "@tinyhttp/app"
+import { logger } from "@tinyhttp/logger"
+import { json } from "milliparsec"
+import  { promisify } from "util"
+import { exec as cb_exec } from "child_process"
+import tmp from "tmp"
+import fs from "fs"
+
+const exec = promisify(cb_exec)
+const app = new App()
+
+const PORT = Number(process.env.PORT) || 3000
+console.log(`Serving API on port ${PORT}`)
+
+app
+  .use(logger({
+    timestamp: { format: "YYYY-MM-DDTHH:mm:ssZ" },
+  }))
+  .use(json())
+  .post("/submit", async (req, res) => {
+    if (!req.body || !req.body.source) {
+      return res.sendStatus(400)
+    }
+
+    const { name: sourceFile } = tmp.fileSync()
+    fs.writeFileSync(sourceFile, req.body.source)
+
+    const cmd = `./interpreter ${sourceFile}`
+    const result = await exec(cmd)
+    fs.rmSync(sourceFile)
+
+    res.send({ result })
+  })
+  .listen(PORT)