Add three new rubocop rules

Style/SpaceBeforeBlockBraces
Style/SpaceInsideBlockBraces
Style/SpaceInsideHashLiteralBraces

Fix all violations in the repository.

3 files changed, 4 insertions, 4 deletions

diff --git a/actionpack/lib/action_dispatch/journey/formatter.rb b/actionpack/lib/action_dispatch/journey/formatter.rb
index d3d79f8750..a289c34e8b 100644
--- a/actionpack/lib/action_dispatch/journey/formatter.rb
+++ b/actionpack/lib/action_dispatch/journey/formatter.rb
@@ -44,7 +44,7 @@ module ActionDispatch
           return [route.format(parameterized_parts), params]
         end
 
-        message = "No route matches #{Hash[constraints.sort_by{|k,v| k.to_s}].inspect}"
+        message = "No route matches #{Hash[constraints.sort_by { |k,v| k.to_s }].inspect}"
         message << " missing required keys: #{missing_keys.sort.inspect}" if missing_keys && !missing_keys.empty?
 
         raise ActionController::UrlGenerationError, message
diff --git a/actionpack/lib/action_dispatch/journey/router.rb b/actionpack/lib/action_dispatch/journey/router.rb
index 727763c972..caa7a3ff51 100644
--- a/actionpack/lib/action_dispatch/journey/router.rb
+++ b/actionpack/lib/action_dispatch/journey/router.rb
@@ -48,7 +48,7 @@ module ActionDispatch
           return [status, headers, body]
         end
 
-        return [404, {"X-Cascade" => "pass"}, ["Not Found"]]
+        return [404, { "X-Cascade" => "pass" }, ["Not Found"]]
       end
 
       def recognize(rails_req)
diff --git a/actionpack/lib/action_dispatch/journey/router/utils.rb b/actionpack/lib/action_dispatch/journey/router/utils.rb
index e72db2e8f6..ce5d350763 100644
--- a/actionpack/lib/action_dispatch/journey/router/utils.rb
+++ b/actionpack/lib/action_dispatch/journey/router/utils.rb
@@ -28,7 +28,7 @@ module ActionDispatch
           US_ASCII = Encoding::US_ASCII
           UTF_8    = Encoding::UTF_8
           EMPTY    = "".force_encoding(US_ASCII).freeze
-          DEC2HEX  = (0..255).to_a.map{ |i| ENCODE % i }.map{ |s| s.force_encoding(US_ASCII) }
+          DEC2HEX  = (0..255).to_a.map { |i| ENCODE % i }.map { |s| s.force_encoding(US_ASCII) }
 
           ALPHA = "a-zA-Z".freeze
           DIGIT = "0-9".freeze
@@ -60,7 +60,7 @@ module ActionDispatch
 
           protected
             def escape(component, pattern)
-              component.gsub(pattern){ |unsafe| percent_encode(unsafe) }.force_encoding(US_ASCII)
+              component.gsub(pattern) { |unsafe| percent_encode(unsafe) }.force_encoding(US_ASCII)
             end
 
             def percent_encode(unsafe)