Function parseRenderOptions

packages/producer/src/server.ts:103–152

(body: Record<string, unknown>)

}

export function parseRenderOptions(body: Record<string, unknown>): Omit<RenderInput, "projectDir"> {
  // Accept either a JSON `number` (integer fps) or a JSON `string` (rational
  // like "30000/1001"). Falls back to 30 fps on parse failure to preserve the
  // forgiving behaviour the original whitelist had — the producer surfaces a
  // clearer downstream error if the value is genuinely unusable.
  const fpsRaw = body.fps;
  const fpsParse =
    typeof fpsRaw === "number" || typeof fpsRaw === "string" ? parseFps(fpsRaw) : null;
  const fps = fpsParse && fpsParse.ok ? fpsParse.value : ({ num: 30, den: 1 } as const);
  const quality = (
    ["draft", "standard", "high"].includes(body.quality as string) ? body.quality : "high"
  ) as "draft" | "standard" | "high";
  const workers = typeof body.workers === "number" ? body.workers : undefined;
  const useGpu = body.gpu === true;
  const debug = body.debug === true;
  const outputPath =
    typeof body.outputPath === "string" && body.outputPath.trim().length > 0
      ? body.outputPath
      : typeof body.output === "string" && body.output.trim().length > 0
        ? body.output
        : null;

  const entryFile =
    typeof body.entryFile === "string" && body.entryFile.trim().length > 0
      ? body.entryFile.trim()
      : undefined;

  const format = (
    ["mp4", "webm", "mov"].includes(body.format as string) ? body.format : undefined
  ) as RenderInput["format"];
  const videoFrameFormat = isVideoFrameFormat(body.videoFrameFormat)
    ? body.videoFrameFormat
    : undefined;

  const { variables, outputResolution } = parseRenderOverrides(body);

  return {
    outputPath,
    fps,
    quality,
    workers,
    useGpu,
    debug,
    entryFile,
    format,
    variables,
    outputResolution,
    videoFrameFormat,
  };
}

function isPlainObject(value: unknown): value is Record<string, unknown> {
  return typeof value === "object" && value !== null && !Array.isArray(value);