idk what im doing anymore

main.ts

@@ -227,12 +227,7 @@ function editorOpen(filename: string) {
   console.log(`filename: ${filename}`);
   e.filename = filename;
   const data = Deno.readFileSync(filename);
-  // /\s+$/
-  // \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 contents = decoder.decode(data).trimEnd();
   const lines = contents.split("\n");
 
   let i = 0;