container: Rename Optional to Option

container/option.go

@@ -0,0 +1,31 @@
+package ucontainer
+
+// Option can either hold a value, or nothing.
+type Option[T any] struct {
+	value T
+	exists bool
+}
+
+// O creates a new option with the specified value.
+func O[T any] (value T) Option[T] {
+	return Option[T] {
+		value: value,
+		exists: true,
+	}
+}
+
+// Void returns an option with no value.
+func Void[T any] () Option[T] {
+	return Option[T] { }
+}
+
+// Exists returns if the value is currently set.
+func (option Option[T]) Exists () bool {
+	return option.exists
+}
+
+// Value returns the value and true if the value exists. If not, it returns the
+// zero value and false.
+func (option Option[T]) Value () (T, bool) {
+	return option.value, option.exists
+}

container/optional.go

@@ -1,31 +0,0 @@
-package ucontainer
-
-// Optional can either hold a value, or nothing.
-type Optional[T any] struct {
-	value T
-	exists bool
-}
-
-// O creates a new optional with the specified value.
-func O[T any] (value T) Optional[T] {
-	return Optional[T] {
-		value: value,
-		exists: true,
-	}
-}
-
-// Void returns an optional with no value.
-func Void[T any] () Optional[T] {
-	return Optional[T] { }
-}
-
-// Exists returns if the value is currently set.
-func (optional Optional[T]) Exists () bool {
-	return optional.exists
-}
-
-// Value returns the value and true if the value exists. If not, it returns the
-// zero value and false.
-func (optional Optional[T]) Value () (T, bool) {
-	return optional.value, optional.exists
-}