feat: reducer, but doesn`t work

pkg/tokenizer/token.go

@@ -5,13 +5,13 @@ type TokenType int
 const (
 	TokenOpenParen TokenType = iota
 	TokenCloseParen
-	TokenAtom
+	TokenVariable
 	TokenSlash
 	TokenDot
 )
 
 type Token struct {
 	Index int
-	Type TokenType
+	Type  TokenType
 	Value string
 }

pkg/tokenizer/tokenizer.go

@@ -62,7 +62,7 @@ func getToken(i *iterator.Iterator[rune]) (*Token, error) {
 		if err != nil || unicode.IsSpace(pop) || unicode.IsPunct(pop) {
 			return &Token{
 				Index: index,
-				Type:  TokenAtom,
+				Type:  TokenVariable,
 				Value: atom,
 			}, nil
 		}