From 42a1a5be912e19a47d4b94468c7059b5157875d2 Mon Sep 17 00:00:00 2001
From: xylophonehero <nick97000@gmail.com>
Date: Fri, 16 Sep 2022 22:52:11 +0100
Subject: [PATCH] feat: 14 possible solution

---
 src/14-generics.solution.2.ts | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/14-generics.solution.2.ts

diff --git a/src/14-generics.solution.2.ts b/src/14-generics.solution.2.ts
new file mode 100644
index 0000000..4400aaa
--- /dev/null
+++ b/src/14-generics.solution.2.ts
@@ -0,0 +1,30 @@
+// CODE
+
+import { it } from "vitest";
+import { z } from "zod";
+import { Equal, Expect } from "./helpers/type-utils";
+
+const genericFetch = <ZSchema>(
+  url: string,
+  schema: z.ZodSchema<ZSchema>,
+) => {
+  return fetch(url)
+    .then((res) => res.json())
+    .then((result) => schema.parse(result));
+};
+
+// TESTS
+
+it("Should fetch from the Star Wars API", async () => {
+  const result = await genericFetch(
+    "https://swapi.dev/api/people/1",
+    z.object({
+      name: z.string(),
+    }),
+  );
+
+  type cases = [
+    // Result should equal { name: string }, not any
+    Expect<Equal<typeof result, { name: string }>>,
+  ];
+});