restructure project

internal/builtins/print.go

@@ -0,0 +1,22 @@
+package builtins
+
+import (
+	"fmt"
+	"monkey/internal/object"
+	"monkey/internal/typing"
+)
+
+// Print ...
+func Print(args ...object.Object) object.Object {
+	if err := typing.Check(
+		"print", args,
+		typing.MinimumArgs(1),
+		typing.WithTypes(object.STRING_OBJ),
+	); err != nil {
+		return newError(err.Error())
+	}
+
+	fmt.Println(args[0].String())
+
+	return nil
+}