first commit

calcom/packages/lib/getClientErrorFromUnknown.ts

@@ -0,0 +1,24 @@
+import { TRPCClientError } from "@trpc/client";
+
+import { HttpError } from "./http-error";
+
+export function getClientErrorFromUnknown(cause: unknown): Error {
+  if (cause instanceof HttpError) {
+    const message = `${cause.statusCode}: ${cause.message}`;
+    return new Error(message);
+  }
+  if (cause instanceof TRPCClientError) {
+    return new Error(cause.message);
+  }
+  if (cause instanceof Error) {
+    return new Error(cause.message);
+  }
+  if (typeof cause === "string") {
+    return new Error(cause);
+  }
+
+  return new Error(`Unhandled error of type '${typeof cause}'. Please reach out for our customer support.`);
+}
+
+export const withErrorFromUnknown = (a: (b: Error) => void) => (b: unknown) =>
+  a(getClientErrorFromUnknown(b));