Starship.Reactor.Response.connection_header
You're seeing just the function
connection_header
, go back to Starship.Reactor.Response module for more information.
Specs
connection_header( Starship.Reactor.Conn.headers(), Starship.Reactor.Conn.http_version() ) :: {Starship.Reactor.connection_state(), Starship.Reactor.Conn.header()}