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Handler: Added examples as comments for documentation

This commit is contained in:
diamondburned 2020-07-15 00:05:35 -07:00
parent 18024526fe
commit cb8567f006
1 changed files with 8 additions and 0 deletions
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8
handler/handler.go
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@ -167,6 +167,9 @@ func (h *Handler) ChanFor(fn func(interface{}) bool) (out <-chan interface{}, ca
// A handler can be a function with a single argument that is the expected event
// type. It must not have any returns or any other number of arguments.
//
// // An example of a valid function handler.
// h.AddHandler(func(*gateway.MessageCreateEvent) {})
//
// Channel
//
// A handler can also be a channel. The underlying type that the channel wraps
@ -176,6 +179,11 @@ func (h *Handler) ChanFor(fn func(interface{}) bool) (out <-chan interface{}, ca
// Keep in mind that the user must NOT close the channel. In fact, the channel
// should not be closed at all. The caller function WILL PANIC if the channel is
// closed!
//
// // An example of a valid channel handler.
// ch := make(chan *gateway.MessageCreateEvent)
// h.AddHandler(ch)
//
func (h *Handler) AddHandler(handler interface{}) (rm func()) {
rm, err := h.addHandler(handler)
if err != nil {