release: WRNexusJS 0.8.0

2026-08-02 23:18:51 +05:30
parent 87507edf59
commit 586a6db8ff
625 changed files with 243608 additions and 11210 deletions
@@ -0,0 +1,70 @@
+import { expect, test } from "bun:test";
+import { generate, parse } from "../src/index.ts";
+
+test("Async syntax compiles loading, success and error branches into inert templates", () => {
+  const code = generate(
+    parse(`page Users {
+      load client users { return [{ name: "Ada" }] }
+      view {
+        <Async source="users" retries="3">
+          <Loading><p>Loading users</p></Loading>
+          <Success data="users"><p>{users.name}</p></Success>
+          <Error error="error"><p>{error.message}</p></Error>
+        </Async>
+      }
+    }`),
+  );
+  expect(code).toContain('data-wrn-async="users"');
+  expect(code).toContain('data-wrn-async-retries="3"');
+  expect(code).toContain("data-wrn-async-loading");
+  expect(code).toContain("data-wrn-async-success");
+  expect(code).toContain("data-wrn-async-error");
+  expect(code).toContain("__wrnexusClientLoad");
+});
+
+test("server named loads render Async success content during SSR", () => {
+  const code = generate(
+    parse(`page Users {
+      load server users { return { name: "Ada" } }
+      view {
+        <Async source="users">
+          <Loading><p>Loading</p></Loading>
+          <Success><p>{users.name}</p></Success>
+          <Error><p>Failed</p></Error>
+        </Async>
+      }
+    }`),
+  );
+  expect(code).toContain('const users = ctx["users"]');
+  expect(code).toContain('data-wrn-async-resolved="true"');
+  expect(code).toContain('ctx["users"] !== undefined');
+});
+
+test("named loads support memoized dependencies and deferred execution", () => {
+  const code = generate(
+    parse(`page Data {
+      load server account { return { id: 7 } }
+      load server projects after account { return [account.id] }
+      load server audit after projects defer { return { project: projects[0] } }
+      view { <Async source="audit"><Loading>Wait</Loading><Success>Ready</Success></Async> }
+    }`),
+  );
+  expect(code).toContain("const account = await __load_account()");
+  expect(code).toContain("const projects = await __load_projects()");
+  expect(code).toContain("__promise_projects ??=");
+  expect(code).toContain("export async function __wrnexusClientLoad");
+  expect(code).toContain('return { "audit": __values[0] }');
+});
+
+test("load dependency cycles and cross-phase server dependencies fail compilation", () => {
+  expect(() =>
+    parse(
+      `page Cycle { load server first after second { return 1 } load server second after first { return 2 } view { <p>x</p> } }`,
+    ),
+  ).toThrow("cycle");
+  expect(() =>
+    parse(
+      `page Phase { load client browser { return 1 } load server invalid after browser { return 2 } view { <p>x</p> } }`,
+    ),
+  ).toThrow("cannot depend");
+});