Cleaned code

common/src/lib.rs

@@ -18,6 +18,7 @@ pub mod comp;
 pub mod figure;
 pub mod inventory;
 pub mod msg;
+pub mod npc;
 pub mod ray;
 pub mod state;
 pub mod sys;
@@ -25,7 +26,6 @@ pub mod terrain;
 pub mod util;
 pub mod vol;
 pub mod volumes;
-pub mod npc;
 
 /// The networking module containing high-level wrappers of `TcpListener` and `TcpStream` (`PostOffice` and `PostBox` respectively) and data types used by both the server and client.
 /// # Examples

common/src/npc.rs

@@ -1,17 +1,17 @@
-use serde_json;
 use rand::seq::SliceRandom;
+use serde_json;
 use std::fs::File;
 
 pub enum NpcKind {
     Wolf,
-    Pig
+    Pig,
 }
 
 impl NpcKind {
     fn as_str(&self) -> &'static str {
         match *self {
             NpcKind::Wolf => "wolf",
-            NpcKind::Pig => "pig"
+            NpcKind::Pig => "pig",
         }
     }
 }

server/src/cmd.rs

@@ -3,7 +3,11 @@
 //! and provide a handler function.
 
 use crate::Server;
-use common::{comp, msg::ServerMsg, npc::{NpcKind, get_npc_name}};
+use common::{
+    comp,
+    msg::ServerMsg,
+    npc::{get_npc_name, NpcKind},
+};
 use specs::{Builder, Entity as EcsEntity, Join};
 use vek::*;