Mongo.wire_version
You're seeing just the function
wire_version
, go back to Mongo module for more information.
Specs
wire_version(GenServer.server()) :: {:ok, integer()} | {:error, Mongo.Error.t()}
Returns the wire version of the database
Example
{:ok, top} = Mongo.start_link(...)
Mongo.wire_version(top)
{:ok, 8}