Next() function for receive function

[NxP4Code]

Next() function for receive function

[Naktibalda]

@NxP4Code You are reading documentation of Botkit V0, but comparing it to the latest version of this library.
Watson Botkit middleware 1.* was compatible with Botkit V0 and it called next() in https://github.com/watson-developer-cloud/botkit-middleware/blob/v1/lib/middleware/index.js#L69-L91

[Naktibalda]

Up to date documentation is at https://botkit.ai/docs/v4/core.html#middlewares

[NxP4Code]

Yes, I noticed V1 of middleware had next() support. It was my mistake that I pasted the link of the BotKit V0 link. Even in V4 BotKit suggest that the signature of middleware should be in the following form