From de622349b57debcdf5d1a463478ba9358057d474 Mon Sep 17 00:00:00 2001
From: Bastian Gruber <foreach@me.com>
Date: Tue, 9 May 2023 19:39:28 +0200
Subject: [PATCH] cargo fmt

---
 01-echo/src/main.rs | 37 +++++++++++++++++++++----------------
 1 file changed, 21 insertions(+), 16 deletions(-)

diff --git a/01-echo/src/main.rs b/01-echo/src/main.rs
index 6bbb77d..52b1765 100644
--- a/01-echo/src/main.rs
+++ b/01-echo/src/main.rs
@@ -1,5 +1,5 @@
+use serde::{Deserialize, Serialize};
 use std::io::{self, BufRead, Write};
-use serde::{Serialize, Deserialize};
 
 #[derive(Serialize, Deserialize, Debug)]
 struct Message {
@@ -18,14 +18,9 @@ enum Body {
         node_ids: Vec<String>,
     },
     #[serde(rename = "init_ok")]
-    InitOk {
-        in_reply_to: u64,
-    },
+    InitOk { in_reply_to: u64 },
     #[serde(rename = "echo")]
-    Echo {
-        msg_id: u64,
-        echo: String,
-    },
+    Echo { msg_id: u64, echo: String },
     #[serde(rename = "echo_ok")]
     EchoOk {
         msg_id: u64,
@@ -44,11 +39,15 @@ fn main() {
     let stdin = io::stdin();
     let mut stdout = io::stdout();
     let mut node_id = String::new();
-    
+
     for line in stdin.lock().lines() {
         let input: Message = serde_json::from_str(&line.unwrap()).unwrap();
         match input.body {
-            Body::Init { msg_id, node_id: id, .. } => {
+            Body::Init {
+                msg_id,
+                node_id: id,
+                ..
+            } => {
                 node_id = id;
                 let output = Message {
                     src: node_id.clone(),
@@ -60,7 +59,7 @@ fn main() {
                 let output_json = serde_json::to_string(&output).unwrap();
                 writeln!(stdout, "{}", output_json).unwrap();
                 stdout.flush().unwrap();
-            },
+            }
             Body::Echo { msg_id, echo } => {
                 let output = Message {
                     src: node_id.clone(),
@@ -74,12 +73,18 @@ fn main() {
                 let output_json = serde_json::to_string(&output).unwrap();
                 writeln!(stdout, "{}", output_json).unwrap();
                 stdout.flush().unwrap();
-            },
-            Body::Error { in_reply_to, code, text } => {
-                eprintln!("Error received (in_reply_to: {}, code: {}, text: {})", in_reply_to, code, text);
-            },
+            }
+            Body::Error {
+                in_reply_to,
+                code,
+                text,
+            } => {
+                eprintln!(
+                    "Error received (in_reply_to: {}, code: {}, text: {})",
+                    in_reply_to, code, text
+                );
+            }
             _ => (),
         }
     }
 }
-