From 9d4492c313220ee128a49e01dd3580d22450cd04 Mon Sep 17 00:00:00 2001
From: Matan Kushner <hello@matchai.me>
Date: Fri, 12 Apr 2019 23:06:48 -0400
Subject: Make segments optionals

---
 src/segment.rs | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

(limited to 'src/segment.rs')

diff --git a/src/segment.rs b/src/segment.rs
index 1e42deb5f..3829c1593 100644
--- a/src/segment.rs
+++ b/src/segment.rs
@@ -56,13 +56,13 @@ impl Segment {
         self
     }
 
-    pub fn set_prefix(&mut self, prefix: Segment) -> &mut Segment {
-        self.prefix = Some(Box::new(prefix));
+    pub fn set_prefix(&mut self, prefix: OptionalSegment) -> &mut Segment {
+        self.prefix = prefix;
         self
     }
 
-    pub fn set_suffix(&mut self, suffix: Segment) -> &mut Segment {
-        self.suffix = Some(Box::new(suffix));
+    pub fn set_suffix(&mut self, suffix: OptionalSegment) -> &mut Segment {
+        self.suffix = suffix;
         self
     }
 
@@ -70,7 +70,7 @@ impl Segment {
     ///
     /// Will recursively also format the prefix and suffix of the segment being
     /// stringified.
-    pub fn output<'a>(&'a self) -> String {
+    pub fn output(&self, index: usize) -> String {
         let Segment {
             name: _name,
             prefix,
@@ -81,14 +81,17 @@ impl Segment {
 
         let mut segment_string = String::new();
 
-        if let Some(prefix) = prefix {
-            segment_string += &prefix.output()
+        // Skip the prefix for the first segment
+        if index != 0 {
+            if let Some(prefix) = prefix {
+                segment_string += &prefix.output(index)
+            }
         }
 
         segment_string += &style.paint(value).to_string();
 
         if let Some(suffix) = suffix {
-            segment_string += &suffix.output();
+            segment_string += &suffix.output(index);
         }
 
         segment_string
-- 
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