How will prevent empty message or spaces click

[arunachalamv-cyberinnov]

[devo-id]

I figured out that the Chatbot component provides a validator function. Chatbot properties
That function allows you to specify what needs to be considered as a message.

So for your case, it will be like-

const validateInput = (input) =>{
 return input.length > 0 && input.trim().length !=0;
}

<Chatbot
 //other configurations 
  validator={validateInput}
/> 

It will prevent the message from being sent.

[rajateshk]

Worked

I figured out that the Chatbot component provides a validator function. Chatbot properties That function allows you to specify what needs to be considered as a message.

So for your case, it will be like-

const validateInput = (input) =>{
 return input.length > 0 && input.trim().length !=0;
}

<Chatbot
 //other configurations 
  validator={validateInput}
/> 

It will prevent the message from being sent.

Thanks @devo-id to pointing that out.