NodeJS : Pass data between express router and middleware

NodeJS : Pass data between express router and middleware
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I promised to reveal a secret feature to you, and now it's time to share it.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
After that, type the word 'awesome' on your keyboard.
Your YouTube progress bar will transform into a flashing rainbow.

Here's a short introduction about myself,
Salutations, my name is Delphi.
I am here to provide you with assistance in answering your questions.
NodeJS : Pass data between express router and middleware
I am available to answer your more detailed queries via comments or chat.
If you have additional information or an answer to contribute, please feel free to comment below.
Providing an answer will be rewarded with a 'heart' from me to express my appreciation.
and router NodeJS Pass data between express middleware :