fix(producer): omit absent render request options

packages/producer/src/renderRequest.test.ts

@@ -146,6 +146,21 @@ describe("RenderRequest", () => {
     }
   });
 
+  it("omits absent optional options while preserving JSON validation for payloads", () => {
+    const value = createRenderRequest({
+      projectDir: "/project",
+      outputPath: "/output/video.mp4",
+      options: {
+        fps: { num: 30, den: 1 },
+        quality: "standard",
+        format: "mp4",
+        gifLoop: undefined,
+      },
+    });
+
+    expect(value.options).not.toHaveProperty("gifLoop");
+  });
+
   it("rejects malformed optional and distributed fields", () => {
     const value = request();
     expect(() =>

packages/producer/src/renderRequest.ts

@@ -204,6 +204,10 @@ function assertNonEmptyPath(value: unknown, field: "projectDir" | "outputPath"):
   }
 }
 
+function omitUndefinedProperties<T extends object>(value: T): T {
+  return Object.fromEntries(Object.entries(value).filter(([, item]) => item !== undefined)) as T;
+}
+
 function assertRenderRequest(value: unknown): asserts value is RenderRequest {
   if (!isPlainObject(value) || value.version !== RENDER_REQUEST_VERSION) {
     const version = isPlainObject(value) ? value.version : undefined;
@@ -232,7 +236,7 @@ export function createRenderRequest(input: CreateRenderRequestInput): RenderRequ
     projectDir: input.projectDir,
     outputPath: input.outputPath,
     options: {
-      ...input.options,
+      ...omitUndefinedProperties(input.options),
       engineConfig: input.engineConfig ?? resolveConfig(input.engineOverrides),
     },
   } satisfies RenderRequest;