first commit

calcom/packages/lib/server/defaultResponder.ts

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+import type { NextApiRequest, NextApiResponse } from "next";
+
+import { getServerErrorFromUnknown } from "./getServerErrorFromUnknown";
+import { performance } from "./perfObserver";
+
+type Handle<T> = (req: NextApiRequest, res: NextApiResponse) => Promise<T>;
+
+/** Allows us to get type inference from API handler responses */
+export function defaultResponder<T>(f: Handle<T>) {
+  return async (req: NextApiRequest, res: NextApiResponse) => {
+    let ok = false;
+    try {
+      performance.mark("Start");
+      const result = await f(req, res);
+      ok = true;
+      if (result && !res.writableEnded) {
+        return res.json(result);
+      }
+    } catch (err) {
+      console.error(err);
+      const error = getServerErrorFromUnknown(err);
+      // dynamic import of Sentry so it's only loaded when something goes wrong.
+      const captureException = (await import("@sentry/nextjs")).captureException;
+      captureException(err);
+      // return API route response
+      return res
+        .status(error.statusCode)
+        .json({ message: error.message, url: error.url, method: error.method });
+    } finally {
+      performance.mark("End");
+      performance.measure(`[${ok ? "OK" : "ERROR"}][$1] ${req.method} '${req.url}'`, "Start", "End");
+    }
+  };
+}