Change args in middleware

[carlocorradini]

I want to create a simple middleware that removes null value from args.

Example:

const TestMiddleware: MiddlewareFn = (action, next) => {
  const newArgs = removeNull(action.args);

  /* Update action.args */

  return next();
};

I've tried with sync/async middleware without success.
How can I update args and call next?
Thanks!

[MichalLytek]

action.args = removeNull(action.args);
return next();

[carlocorradini]

Awesome! Thanks @MichalLytek 🥳