fix: check for null when inspecting array

Author: AvicennaJr

object/array.go

@@ -15,8 +15,12 @@ func (ao *Array) Inspect() string {
 	var out bytes.Buffer
 
 	elements := []string{}
-	for _, e := range ao.Elements {
-		elements = append(elements, e.Inspect())
+	if len(ao.Elements) != 0 {
+		for _, e := range ao.Elements {
+			if e.Inspect() != "" {
+				elements = append(elements, e.Inspect())
+			}
+		}
 	}
 
 	out.WriteString("[")