From 06d8a6fa8a8f0411a6a6cdd711f2facc673b4f7f Mon Sep 17 00:00:00 2001
From: Stevan Freeborn <stevan.freeborn@gmail.com>
Date: Tue, 28 Jul 2026 09:32:43 -0500
Subject: [PATCH] refactor: extract terminal guard

---
 src/terminal.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/terminal.rs

diff --git a/src/terminal.rs b/src/terminal.rs
new file mode 100644
index 0000000..f173fa4
--- /dev/null
+++ b/src/terminal.rs
@@ -0,0 +1,22 @@
+use crossterm::{
+  ExecutableCommand,
+  terminal::{EnterAlternateScreen, LeaveAlternateScreen, disable_raw_mode, enable_raw_mode},
+};
+use std::io::{self, stdout};
+
+pub struct TerminalGuard;
+
+impl TerminalGuard {
+  pub fn new() -> Result<Self, io::Error> {
+    enable_raw_mode()?;
+    stdout().execute(EnterAlternateScreen)?;
+    Ok(TerminalGuard)
+  }
+}
+
+impl Drop for TerminalGuard {
+  fn drop(&mut self) {
+    let _ = disable_raw_mode();
+    let _ = stdout().execute(LeaveAlternateScreen);
+  }
+}