From 27569672e55186d34c97766d44296fb4979321c4 Mon Sep 17 00:00:00 2001
From: Adam Wick <awick@uhsure.com>
Date: Fri, 3 Dec 2021 07:35:29 -0800
Subject: [PATCH] Factor out `from_file_data`; hopefully this doesn't end up
 being the only shared thing.

---
 src/bin/day2.rs | 11 +----------
 src/lib.rs      | 11 +++++++++++
 2 files changed, 12 insertions(+), 10 deletions(-)
 create mode 100644 src/lib.rs

diff --git a/src/bin/day2.rs b/src/bin/day2.rs
index 4c337f6..ec9ea80 100644
--- a/src/bin/day2.rs
+++ b/src/bin/day2.rs
@@ -1,3 +1,4 @@
+use advent2021::from_file_data;
 use std::num;
 use std::str::FromStr;
 use thiserror::Error;
@@ -37,16 +38,6 @@ impl FromStr for Command {
     }
 }
 
-fn from_file_data<T: FromStr>(filedata: &str) -> Result<Vec<T>, T::Err> {
-    let mut retval = Vec::new();
-
-    for line in filedata.lines() {
-        retval.push(T::from_str(line)?);
-    }
-
-    Ok(retval)
-}
-
 #[test]
 fn command_parsing() {
     assert_eq!(Ok(Command::Forward(5)), Command::from_str("forward 5"));
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..a795e5c
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,11 @@
+use std::str::FromStr;
+
+pub fn from_file_data<T: FromStr>(filedata: &str) -> Result<Vec<T>, T::Err> {
+    let mut retval = Vec::new();
+
+    for line in filedata.lines() {
+        retval.push(T::from_str(line)?);
+    }
+
+    Ok(retval)
+}