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add useful func

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2020-09-22 13:33:57 +03:00
parent 21d5ca1cdd
commit 4c4fa00a5d
1 changed files with 12 additions and 2 deletions
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14
server/context.go
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@ -15,8 +15,18 @@ func NewContext(ctx context.Context, s Server) context.Context {
return context.WithValue(ctx, serverKey{}, s)
}
// SetServerSubscriberOption returns a function to setup a context with given value
func SetServerSubscriberOption(k, v interface{}) SubscriberOption {
// Setoption returns a function to setup a context with given value
func SetOption(k, v interface{}) Option {
return func(o *Options) {
if o.Context == nil {
o.Context = context.Background()
}
o.Context = context.WithValue(o.Context, k, v)
}
}
// SetSubscriberOption returns a function to setup a context with given value
func SetSubscriberOption(k, v interface{}) SubscriberOption {
return func(o *SubscriberOptions) {
if o.Context == nil {
o.Context = context.Background()