1 files changed, 0 insertions, 51 deletions
diff --git a/var-value.go b/var-value.go
deleted file mode 100644
index 3518bf6..0000000
--- a/var-value.go
+++ /dev/null
@@ -1,51 +0,0 @@
-package stm
-
-type VarValue interface {
-	Set(any) VarValue
-	Get() any
-	Changed(VarValue) bool
-}
-
-type version uint64
-
-type versionedValue[T any] struct {
-	value   T
-	version version
-}
-
-func (me versionedValue[T]) Set(newValue any) VarValue {
-	return versionedValue[T]{
-		value:   newValue.(T),
-		version: me.version + 1,
-	}
-}
-
-func (me versionedValue[T]) Get() any {
-	return me.value
-}
-
-func (me versionedValue[T]) Changed(other VarValue) bool {
-	return me.version != other.(versionedValue[T]).version
-}
-
-type customVarValue[T any] struct {
-	value   T
-	changed func(T, T) bool
-}
-
-var _ VarValue = customVarValue[struct{}]{}
-
-func (me customVarValue[T]) Changed(other VarValue) bool {
-	return me.changed(me.value, other.(customVarValue[T]).value)
-}
-
-func (me customVarValue[T]) Set(newValue any) VarValue {
-	return customVarValue[T]{
-		value:   newValue.(T),
-		changed: me.changed,
-	}
-}
-
-func (me customVarValue[T]) Get() any {
-	return me.value
-}