From ebb41089eabac3f416649de2c831ce0fd63b0e34 Mon Sep 17 00:00:00 2001
From: Matthew Ryan Dillon <matthewrdillon@gmail.com>
Date: Thu, 22 Aug 2024 06:56:47 -0400
Subject: [PATCH] strip empty lines

---
 src/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index dbe43ef..3b59106 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -41,6 +41,7 @@ fn main() {
 fn process_text(mut state: ResMut<State>) {
     if state.needs_update {
         let mut arr = state.input_value.lines().collect::<Vec<_>>();
+        arr.retain(|&x| !x.is_empty());
         arr.sort_by(|&a, &b| vsort::compare(a, b));
         state.output_value = arr.join(LINE_ENDING);
         state.needs_update = false;
@@ -56,7 +57,7 @@ fn ui_system(mut contexts: EguiContexts, mut state: ResMut<State>) {
 
         ui.with_layout(egui::Layout::top_down(egui::Align::Center), |ui| {
             ui.with_layout(egui::Layout::left_to_right(egui::Align::LEFT), |ui| {
-                let sort_button = ui.button("Sort");
+                let sort_button = ui.button("Sort & Remove Blanks");
                 if sort_button.clicked() {
                     state.needs_update = true;
                 }