From 09f96616254f92dc5a57e9ff3f3a98b10adbc56e Mon Sep 17 00:00:00 2001
From: steven-omaha <35634100+steven-omaha@users.noreply.github.com>
Date: Fri, 2 Dec 2022 16:50:04 +0100
Subject: [PATCH] refactor

---
 src/package.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/package.rs b/src/package.rs
index b5ce0d4..ea7ad7d 100644
--- a/src/package.rs
+++ b/src/package.rs
@@ -1,8 +1,6 @@
 use std::collections::HashSet;
 use std::fmt::{Display, Write};
-use std::fs::File;
 use std::hash::Hash;
-use std::io::{BufReader, Lines};
 
 #[derive(Debug, Eq, PartialOrd, Ord)]
 pub struct Package {
@@ -20,7 +18,9 @@ impl From<String> for Package {
 }
 
 impl Package {
-    pub(crate) fn from_lines(lines: Lines<BufReader<File>>) -> HashSet<Self> {
+    pub(crate) fn from_lines(
+        lines: impl Iterator<Item = Result<String, std::io::Error>>,
+    ) -> HashSet<Self> {
         lines
             .into_iter()
             .map(|l| Package::from(l.unwrap()))