fix: exiting repl on newline and weird behaviour in discord bot

src/lib.rs

@@ -246,7 +246,7 @@ impl<R: BufRead> Iterator for CodeIter<R> {
                     self.column = 0;
                     self.pos += 1;
 
-                    None
+                    Some('\n')
                 },
                 c => {
                     self.column += 1;

src/tokenizer.rs

@@ -362,21 +362,4 @@ impl<R: BufRead> Iterator for Tokenizer<R> {
     fn next(&mut self) -> Option<Self::Item> {
         self.tokenize().transpose()
     }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use std::io::Cursor;
-
-    #[test]
-    fn a() {
-        let program = ": f a * 12 a f 12\n\n";
-
-        let tokenizer = Tokenizer::new(Arc::new(Mutex::new(CodeIter::new(Cursor::new(program)))));
-
-        let t: Vec<_> = tokenizer.collect();
-
-        println!("{t:#?}");
-    }
 }