1 files changed, 88 insertions, 0 deletions
diff --git a/src/util/formatting/mod.rs b/src/util/formatting/mod.rs
new file mode 100644
index 0000000..5cfdfa8
--- /dev/null
+++ b/src/util/formatting/mod.rs
@@ -0,0 +1,88 @@
+mod truncate;
+mod color;
+
+pub use truncate::*;
+pub use color::*;
+
+pub trait Formatting<'r> {
+    const BOLD: &'r str = "\x02";
+    const ITALIC: &'r str = "\x1D";
+    const UNDERLINE: &'r str = "\x1F";
+    const STRIKETHROUGH: &'r str = "\x1E";
+    const MONOSPACE: &'r str = "\x11";
+    const COLOR: &'r str = "\x03";
+
+    fn bold(self) -> Self;
+    fn italic(self) -> Self;
+    fn underline(self) -> Self;
+    fn strikethrough(self) -> Self;
+    fn monospace(self) -> Self;
+    // fn color(self, color: Color) -> Self;
+}
+
+impl<'r> Formatting<'r> for String {
+    fn bold(mut self) -> Self {
+        self.insert_str(0, Self::BOLD);
+        self.push_str(Self::BOLD);
+
+        return self;
+    }
+
+    fn italic(mut self) -> Self {
+        self.insert_str(0, Self::ITALIC);
+        self.push_str(Self::ITALIC);
+
+        return self;
+    }
+
+    fn underline(mut self) -> Self {
+        self.insert_str(0, Self::UNDERLINE);
+        self.push_str(Self::UNDERLINE);
+
+        return self;
+    }
+
+    fn strikethrough(mut self) -> Self {
+        self.insert_str(0, Self::STRIKETHROUGH);
+        self.push_str(Self::STRIKETHROUGH);
+
+        return self;
+    }
+
+    fn monospace(mut self) -> Self {
+        self.insert_str(0, Self::MONOSPACE);
+        self.push_str(Self::MONOSPACE);
+
+        return self;
+    }
+
+    // TODO implement color codes
+    // fn color(mut self, foreground: Option<Color>, background: Option<Color>) -> Self {
+    //     self.insert_str(0, Self::COLOR);
+    //     self.push_str(Self::COLOR);
+
+    //     return self;
+    // }
+}
+
+#[cfg(all(test, feature = "bench"))]
+mod bench {
+    use super::*;
+    use test::Bencher;
+
+    #[bench]
+    fn bench_mut(b: &mut Bencher) {
+        b.iter(|| {
+            let mut src = "test".to_string();
+            src.bold()
+        });
+    }
+
+    #[bench]
+    fn bench_format(b: &mut Bencher) {
+        b.iter(|| {
+            let mut src = "test".to_string();
+            src.italic()
+        });
+    }
+}