wrap content in terminal instead of truncating

txpipe · Aug 25, 2022 · 404b83b · 404b83b
1 parent 2f5b5bf
commit 404b83b
Showing 1 changed file with 12 additions and 3 deletions.
diff --git a/src/sinks/terminal/format.rs b/src/sinks/terminal/format.rs
@@ -391,9 +391,18 @@ impl Display for LogLine {
 
             match self.content.len() {
                 x if x > max_width => {
-                    let partial: String = self.content.chars().take(max_width - 3).collect();
-                    partial.with(Color::Grey).fmt(f)?;
-                    f.write_str("...")?;
+                    let chunks = (x as f32 /  max_width as f32).ceil() as usize;
+                    let wrapped: String = self.content
+                        .chars()
+                        .enumerate()
+                        .fold(String::new(), |acc, (i, c)| {
+                            if i != 0 && i == chunks {
+                                format!("{}\n{}", acc, c)
+                            } else {
+                                format!("{}{}", acc, c)
+                            }
+                        });
+                    wrapped.with(Color::Grey).fmt(f)?;
                 }
                 _ => {
                     let full = &self.content[..];