feat: observer pattern for statistics

2025-12-29 00:51:50 -05:00
parent e9dc3fe171
commit c2b397a9f6
11 changed files with 165 additions and 70 deletions
--- a/pkg/lambda/get_free_variables.go
+++ b/pkg/lambda/get_free_variables.go
@@ -2,7 +2,7 @@ package lambda

 import "git.maximhutz.com/max/lambda/pkg/set"

-func GetFreeVariables(e Expression) set.Set[string] {
+func GetFreeVariables(e Expression) *set.Set[string] {
 	switch e := e.(type) {
 	case *Variable:
 		return set.New(e.Value)