You'd want to use a function that returns another function and takes the
dependencies as arguments, something like this:
func Sender(b *B) func(m *tb.Message) {
return func(m *tb.Message) {
b.Send(m.Sender, "hello world")
}
}
s := Sender(b)
b.Handle("/hello", s)
b.Handle("/hi", s)
—Sam
On Tue, Aug 7, 2018, at 07:29, Tong Sun wrote:
> Hi,
>
> Consider this function:
>
> b.Handle("/hello", func(m *tb.Message) {
> b.Send(m.Sender, "hello world")
> })
>
>
> I tried to refactor the above function to func sayHi(m *tb.Message) {...},
> so that I can give an alias to the above /hello command (say to define a
> /hi command), but found that I cannot use bwithin it any more.
>
> So, how to refactor out this function?
--
Sam Whited
s...@samwhited.com
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