chore: better dev scripts

package.json

@@ -9,8 +9,7 @@
     "test": "echo \"Error: no test specified\" && exit 1",
     "server": "npm run dev --workspace=server",
     "client": "npm start --prefix client",
-    "dev": "concurrently \"npm run server\" \"npm run client\"",
+    "dev": "concurrently \"npm run server\" \"npm run client\""
-    "teardown": "npm run teardown --workspace=server"
   },
   "workspaces": [
     "client",

server/package.json

@@ -18,7 +18,8 @@
     "hash": "ts-node src/scripts/hash.ts",
     "verify-hash": "ts-node src/scripts/verify-hash.ts",
     "create-user": "ts-node src/scripts/create-user.ts",
-    "dev": "npm run setup && npm run node; npm run teardown"
+    "dev-bg": "npm run setup && npm run node",
+    "dev": "ts-node src/scripts/dev.ts"
   },
   "dependencies": {
     "bcrypt": "^6.0.0",

server/src/scripts/dev.ts

@@ -0,0 +1,32 @@
+//Dev-Script
+//Runs `npm run dev-bg` and listens for interrupts to execute `npm run teardown`
+import { spawn } from "node:child_process";
+
+const child = spawn("npm", ["run", "dev-bg"], {
+  stdio: "inherit",
+  shell: true,
+});
+
+async function teardown() {
+  console.log("Running teardown...");
+  const teardownProcess = spawn("npm", ["run", "teardown"], {
+    stdio: "inherit",
+    shell: true,
+  });
+
+  await new Promise((resolve) => teardownProcess.on("exit", resolve));
+}
+
+async function shutdown(signal: any) {
+  child.kill(signal);
+  await teardown();
+  process.exit();
+}
+
+process.on("SIGINT", () => shutdown("SIGINT"));
+process.on("SIGTERM", () => shutdown("SIGTERM"));
+
+child.on("exit", async (code) => {
+  await teardown();
+  process.exit(code ?? 0);
+});