Refresh UI components and showcase; release updated framework packages

packages/compiler/test/__snapshots__/resilience.test.ts.snap

@@ -211,9 +211,7 @@ function __wrnRaw(v: unknown): string {
   return String(v == null ? "" : v);
 }
 
-function __wrnexusEncodeControl(value: unknown): string {
-  return __WrnexusBuffer.from(JSON.stringify(value), "utf8").toString("base64");
-}
+import { encodeControlTemplate as __wrnexusEncodeControl } from "@wrnexus/core";
 
 function __wrnexusSerializeScopeValue(value: unknown): string {
     if (value === undefined) {

packages/compiler/test/control-template-size.test.ts

@@ -0,0 +1,20 @@
+import { expect, test } from "bun:test";
+import { compile } from "../src/index.ts";
+import { runWithRequestContext } from "@wrnexus/core";
+import { renderDocument } from "@wrnexus/ssr";
+
+test("deep conditional components render each branch once with bounded document size", async () => {
+  let view = "<p>Leaf</p>";
+  for (let i = 0; i < 12; i++) view = `{#if open}${view}{:else}<i>Closed</i>{/if}`;
+  const source = `component Nested {\n state open = true\n view { ${view} }\n }`;
+  const code = new Bun.Transpiler({ loader: "ts" }).transformSync(compile(source, "Nested.wrn").code);
+  const mod = await import("data:text/javascript;base64," + Buffer.from(code).toString("base64"));
+  runWithRequestContext({} as never, () => {
+    const body = mod.render({});
+    const document = renderDocument({ meta: {}, body });
+    expect(body).toContain("<p>Leaf</p>");
+    expect(document.length).toBeLessThan(30000);
+    const registry = JSON.parse(document.match(/data-wrn-controls[^>]*>(.*?)<\/script>/s)![1]!);
+    expect(registry).toHaveLength(12);
+  });
+});