From 70df5a639cfe994ca3ad18f1cfe4f150be51d126 Mon Sep 17 00:00:00 2001
From: Kyle Loveless <kjloveless321@gmail.com>
Date: Thu, 14 Nov 2024 09:47:06 -0600
Subject: [PATCH] switch .replaceAll.trimEnd with regex replace

---
 main.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/main.ts b/main.ts
index cc8bdc9..3f08fc7 100644
--- a/main.ts
+++ b/main.ts
@@ -227,7 +227,12 @@ function editorOpen(filename: string) {
   console.log(`filename: ${filename}`);
   e.filename = filename;
   const data = Deno.readFileSync(filename);
-  const contents = decoder.decode(data).replaceAll("\r", "").trimEnd();
+  // /\s+$/
+  // \s+ -> matches one or more whitespace characters, including spaces, tabs,
+  //    newlines, and carraige returns
+  // $ -> anchors the match to the end of the string
+  // '' -> replaces the matched whitespace chars with an empty string
+  const contents = decoder.decode(data).replace(/\s+$/, "");
   const lines = contents.split("\n");
 
   let i = 0;