initial commit

web/src/api.ts

@@ -0,0 +1,31 @@
+import { promiseOrThrow } from "./lib/errors";
+
+enum ApiError {
+	NotFound = "NOT_FOUND",
+	BadRequest = "BAD_REQUEST",
+	Internal = "INTERNAL",
+	Network = "NETWORK",
+}
+
+async function fetchApi(
+	url: URL | RequestInfo,
+	init?: RequestInit,
+): Promise<Response> {
+	const res = await promiseOrThrow(
+		fetch(`${import.meta.env.VITE_API_URL}/api${url}`, init),
+		() => ApiError.Network,
+	);
+	if (res.status !== 200) {
+		switch (res.status) {
+			case 401:
+				throw ApiError.BadRequest;
+			case 404:
+				throw ApiError.NotFound;
+			default:
+				throw ApiError.Internal;
+		}
+	}
+	return res;
+}
+
+export { ApiError, fetchApi };