From 7cc9ded225e814fcc23bd78d3fbce4d49b1c17c0 Mon Sep 17 00:00:00 2001
From: kdeng00 <kundeng94@gmail.com>
Date: Sun, 3 Sep 2023 20:46:32 -0400
Subject: [PATCH] JSON output file has improved format

---
 src/parser.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parser.rs b/src/parser.rs
index 0b0f1c0..b2c43b1 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -101,7 +101,7 @@ pub mod parser {
         pub fn save_file(&self, vals: Vec<SomeObject>) -> std::io::Result<()> {
             let filename: String = String::from("numbers.json");
 
-            let json = serde_json::to_string(&vals).unwrap();
+            let json = serde_json::to_string_pretty(&vals).unwrap();
             let mut file = File::create(filename)?;
             file.write_all(json.as_bytes())?;
             Ok(())