From 2ef9bae75a5aa6d6a0843c1c5582fc047d4ee5df Mon Sep 17 00:00:00 2001
From: Martin Jorn Rogalla <martin@martinrogalla.com>
Date: Wed, 4 Mar 2015 14:16:55 +0100
Subject: [PATCH] Refactored url.rb to compliant with Ruby Style Guide.

 - Single Quotes
 - Fixed Typo's in variable names.
 - Removed Redundant Escaping in Regular Expressions.

Signed-off-by: Martin Jorn Rogalla <martin@martinrogalla.com>
---
 lib/jekyll/url.rb | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/jekyll/url.rb b/lib/jekyll/url.rb
index 60c96507..4bbbf92e 100644
--- a/lib/jekyll/url.rb
+++ b/lib/jekyll/url.rb
@@ -29,7 +29,7 @@ module Jekyll
       @permalink    = options[:permalink]
 
       if (@template || @permalink).nil?
-        raise ArgumentError, "One of :template or :permalink must be supplied."
+        raise ArgumentError, 'One of :template or :permalink must be supplied.'
       end
     end
 
@@ -44,12 +44,12 @@ module Jekyll
     #
     # Returns the _unsanitized String URL
     def generated_permalink
-      (@generated_permlink ||= generate_url(@permalink)) if @permalink
+      (@generated_permalink ||= generate_url(@permalink)) if @permalink
     end
 
     # Generates a URL from the template
     #
-    # Returns the _unsanitized String URL
+    # Returns the unsanitized String URL
     def generated_url
       @generated_url ||= generate_url(@template)
     end
@@ -57,7 +57,7 @@ module Jekyll
     # Internal: Generate the URL by replacing all placeholders with their
     # respective values in the given template
     #
-    # Returns the _unsanitizied_ String URL
+    # Returns the unsanitized String URL
     def generate_url(template)
       @placeholders.inject(template) do |result, token|
         break result if result.index(':').nil?
@@ -81,7 +81,7 @@ module Jekyll
         .gsub(/\A([^\/])/, '/\1')
 
       # Append a trailing slash to the URL if the unsanitized URL had one
-      url << "/" if in_url[-1].eql?('/')
+      url << '/' if in_url[-1].eql?('/')
 
       url
     end
@@ -107,7 +107,7 @@ module Jekyll
       #   pct-encoded   = "%" HEXDIG HEXDIG
       #   sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
       #                 / "*" / "+" / "," / ";" / "="
-      URI.escape(path, /[^a-zA-Z\d\-._~!$&\'()*+,;=:@\/]/).encode('utf-8')
+      URI.escape(path, /[^a-zA-Z\d\-._~!$&'()*+,;=:@\/]/).encode('utf-8')
     end
 
     # Unescapes a URL path segment