release: WRNexusJS 0.4.0

packages/styles/src/styles.ts

@@ -62,6 +62,8 @@ export async function bundleCss(entryPath: string, mode: Mode): Promise<string>
   if (!result.success) {
     throw new Error("CSS bundle failed:\n" + result.logs.map(String).join("\n"));
   }
-  const cssOutput = result.outputs.find((o) => o.path.endsWith(".css")) ?? result.outputs[0];
-  return await cssOutput!.text();
+  const cssOutput =
+    result.outputs.find((output) => output.path?.endsWith(".css")) ?? result.outputs[0];
+  if (!cssOutput) throw new Error("CSS bundle produced no output.");
+  return await cssOutput.text();
 }