visualize incorrect space chars

Author: coloradocolby

Cargo.lock

@@ -1,7 +1,7 @@
 [package]
 name = "thokr"
 description = "a sleek typing tui written in rust"
-version = "0.3.0"
+version = "0.4.0"
 readme = "README.md"
 repository = "https://github.com/coloradocolby/thokr.git"
 homepage = "https://github.com/coloradocolby/thokr"

Cargo.toml

@@ -68,13 +68,18 @@ impl Widget for &Thok {
                     .iter()
                     .enumerate()
                     .map(|(idx, input)| {
-                        Span::styled(
-                            self.get_expected_char(idx).to_string(),
-                            match input.outcome {
-                                Outcome::Correct => green_bold_style,
-                                Outcome::Incorrect => red_bold_style,
-                            },
-                        )
+                        let expected = self.get_expected_char(idx).to_string();
+
+                        match input.outcome {
+                            Outcome::Incorrect => Span::styled(
+                                match expected.as_str() {
+                                    " " => "·".to_owned(),
+                                    _ => expected,
+                                },
+                                red_bold_style,
+                            ),
+                            Outcome::Correct => Span::styled(expected, green_bold_style),
+                        }
                     })
                     .collect::<Vec<Span>>();