From d5d2e81ebbb7cacd2c536eb525ec0001a38f6056 Mon Sep 17 00:00:00 2001
From: Artemy <artegoser@gmail.com>
Date: Sun, 14 Aug 2022 23:33:49 +0300
Subject: [PATCH] feat: toString method

---
 src/interpreter.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/interpreter.rs b/src/interpreter.rs
index ba69510..271312c 100644
--- a/src/interpreter.rs
+++ b/src/interpreter.rs
@@ -191,6 +191,13 @@ impl Interpreter {
                                 self.error("Unsupported data type for the `arr` argument, must be an array");
                             }
                         },
+                        "toString" => {
+                            return serde_json::Value::String(
+                                serde_json::to_string_pretty(&self.eval_node(value))
+                                    .expect("Some error"),
+                            )
+                        }
+
                         "obj" => match value {
                             Value::Object(value) => {
                                 return self.calc_obj(value);