refactor: extract the Stylify trait to traits.rs module and update th…

…e rest of the code

src/colors.rs

@@ -1,14 +1,13 @@
-pub trait Stylify {
-    fn make_styles(&self, paint_type: Option<&PaintType>) -> String;
-}
+use crate::traits::Stylify;
+
 #[derive(Debug, Clone)]
 pub enum PaintType {
     FG,
     BG,
 }
 
 #[derive(Debug, Clone)]
-struct Formatter {
+pub struct Formatter {
     n: u8,
 }
 

src/styled_text.rs

@@ -5,7 +5,6 @@ use crate::{
         PaletteColor,
         Rgb,
         Styles,
-        Stylify,
         BLACK,
         BLUE,
         BOLD,
@@ -88,7 +87,6 @@ pub fn styled(text: &str) -> StyledText {
 pub struct StyledText {
     text: String,
     start_styles: Vec<Styles>,
-    end_styles: Vec<Box<dyn Stylify>>,
 }
 
 impl StyledText {
@@ -98,7 +96,6 @@ impl StyledText {
         StyledText {
             text,
             start_styles: vec![],
-            end_styles: vec![],
         }
     }
 
@@ -282,6 +279,7 @@ mod test {
         assert_eq!(styled_text, "\x1b[47m\x1b[30mI'm So Happy\x1b[0m");
     }
 
+    #[test]
     fn blue_fg_bright_cyan_bg() {
         let raw_text = "Silence is power";
         let styled_text = styled(raw_text).blue().fg().bright_cyan().bg().paint();

src/traits.rs

@@ -0,0 +1,5 @@
+use crate::colors::PaintType;
+
+pub trait Stylify {
+    fn make_styles(&self, paint_type: Option<&PaintType>) -> String;
+}