1 files changed, 0 insertions, 15 deletions

diff --git a/proverb/src/lib.rs b/proverb/src/lib.rs
deleted file mode 100644
index 1046553..0000000
--- a/proverb/src/lib.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-use std::iter;
-
-pub fn build_proverb(list: &[&str]) -> String {
-    if list.is_empty() {
-        String::new()
-    } else {
-        let reason = |(a, b)| format!("For want of a {} the {} was lost.\n", a, b);
-        let bitter_end = format!("And all for the want of a {}.", list[0]);
-        list.iter()
-            .zip(list.iter().skip(1)) // .window(2) also works here
-            .map(reason)
-            .chain(iter::once(bitter_end))
-            .collect()
-    }
-}