Function isJsonContentType

packages/plugins/openapi/src/sdk/invoke.ts:193–199

(ct: string | null | undefined)

  STREAMING_RESPONSE_CONTENT_TYPES.has(normalizeContentType(ct));

const isJsonContentType = (ct: string | null | undefined): boolean => {
  const normalized = normalizeContentType(ct);
  if (!normalized) return false;
  return (
    normalized === "application/json" || normalized.includes("+json") || normalized.includes("json")
  );
};

const isFormUrlEncoded = (ct: string | null | undefined): boolean =>
  normalizeContentType(ct) === "application/x-www-form-urlencoded";