optimizations

internal/object/object.go

@@ -95,3 +95,21 @@ func AssertTypes(obj Object, types ...Type) bool {
 	}
 	return false
 }
+
+func FromNativeBoolean(b bool) Boolean {
+	if b {
+		return TRUE
+	}
+	return FALSE
+}
+
+func IsTruthy(obj Object) bool {
+	switch obj := obj.(type) {
+	case Boolean:
+		return obj.Value
+	case Null:
+		return false
+	default:
+		return true
+	}
+}