From 65f8bf7fc5e6d89092a259f8ae05b49b55831737 Mon Sep 17 00:00:00 2001
From: Jeremiah Russell <jerry@jrussell.ie>
Date: Mon, 6 Oct 2025 17:03:06 +0100
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20feat(utils):=20implement=20string?=
 =?UTF-8?q?=20elision=20trait?=
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- introduce `Elide` trait for string truncation
- add `elide` function to truncate strings longer than a specified length, adding " ..." at the end
---
 src/utils.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/utils.rs b/src/utils.rs
index bb65739..5225958 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -36,3 +36,19 @@ pub(crate) fn assure_config_dir_exists(dir: &str) -> Result<String, Error> {
 
     Ok(expanded_config_dir)
 }
+
+pub(crate) trait Elide {
+    fn elide(&mut self, to: usize) -> &mut Self;
+}
+
+impl Elide for String {
+    fn elide(&mut self, to: usize) -> &mut Self {
+        if self.len() <= to {
+            self
+        } else {
+            let range = to - 4;
+            self.replace_range(range.., " ...");
+            self
+        }
+    }
+}