This repository is an implementation of the publisher/subscriber pattern in golang. It is meant to be as simple as possible to cover as many cases as possible.
go get github.com/nepet/eventbus
type Event interface {
IsEvent()
}
An event is something that gets published. The interface only requires for a IsEvent() method that should do nothing
and just ensures that a struct is meant to be an event. Any struct can implement this method to be used as an event.
type Handler interface {
Handle(interface{Event})
}
A handler handles an event without a return value. It is up to the developer how the
Handle(interface{Event}) method is used.
The repository also contains a handler mock and a mock for the event bus. This allows you to easily use the bus in unit tests.
The examples provide an exemplary implementation of a handler and an event.