Function createSanitizationMiddleware

app/core/SanitizationMiddleware.ts:82–103

()

 * request along.
 */
export function createSanitizationMiddleware(): JsonRpcMiddleware<
  unknown,
  unknown
> {
  return (req: JsonRpcRequest<unknown>, _: any, next: () => any) => {
    if (!Array.isArray(req.params)) {
      next();
      return;
    }
    const txParams = req.params[0];

    if (
      typeof txParams === 'object' &&
      !Array.isArray(txParams) &&
      txParams !== null
    ) {
      req.params[0] = sanitizeRpcParameter(txParams);
    }

    next();
  };
}