1 files changed, 7 insertions, 4 deletions
diff --git a/opts.go b/opts.go
index 620e263..905c193 100644
--- a/opts.go
+++ b/opts.go
@@ -1,24 +1,27 @@
 package eventbus
 
 type Opt interface {
-	Apply(b *bus)
+	Apply(b *Bus)
 }
 
+// NameSeparator sets the event name separator (default ".").
 type NameSeparator string
 
-func (n NameSeparator) Apply(b *bus) {
+func (n NameSeparator) Apply(b *Bus) {
 	b.nameSeparator = string(n)
 }
 
+// Wildcard  sets the wildcard character for subscriptions (default "*").
 type Wildcard string
 
-func (w Wildcard) Apply(b *bus) {
+func (w Wildcard) Apply(b *Bus) {
 	b.wildcard = string(w)
 }
 
+// Capacity sets the initial capacity for listeners trie (default 32).
 type Capacity int
 
-func (c Capacity) Apply(b *bus) {
+func (c Capacity) Apply(b *Bus) {
 	b.listeners = node[Listener]{
 		children: make(map[string]*node[Listener], c),
 		values:   make([]Listener, 0, c),