Formatting change: {...} should have spaces inside the braces

Author: jcoglan

README.md

@@ -227,8 +227,8 @@ then the `permessage-deflate` extension will receive the call:
 
 ```rb
 ext.create_server_session([
-  {'server_no_context_takeover' => true, 'server_max_window_bits' => 8},
-  {'server_max_window_bits' => 15}
+  { 'server_no_context_takeover' => true, 'server_max_window_bits' => 8 },
+  { 'server_max_window_bits' => 15 }
 ])
 ```
 
@@ -244,8 +244,8 @@ implement the following methods, as well as the *Session* API listed below.
 ```rb
 client_session.generate_offer
 # e.g.  -> [
-#            {'server_no_context_takeover' => true, 'server_max_window_bits' => 8},
-#            {'server_max_window_bits' => 15}
+#            { 'server_no_context_takeover' => true, 'server_max_window_bits' => 8 },
+#            { 'server_max_window_bits' => 15 }
 #          ]
 ```
 
@@ -270,7 +270,7 @@ must implement the following methods, as well as the *Session* API listed below.
 
 ```rb
 server_session.generate_response
-# e.g.  -> {'server_max_window_bits' => 8}
+# e.g.  -> { 'server_max_window_bits' => 8 }
 ```
 
 This returns the set of parameters the server session wants to send in its

lib/websocket/extensions.rb

@@ -38,7 +38,7 @@ def add(ext)
       end
 
       if @by_name.has_key?(ext.name)
-        raise TypeError, %Q{An extension with name "#{ext.name}" is already registered}
+        raise TypeError, %Q{An extension with name "#{ ext.name }" is already registered}
       end
 
       @by_name[ext.name] = ext
@@ -78,18 +78,18 @@ def activate(header)
 
       responses.each_offer do |name, params|
         unless record = @index[name]
-          raise ExtensionError, %Q{Server sent am extension response for unknown extension "#{name}"}
+          raise ExtensionError, %Q{Server sent am extension response for unknown extension "#{ name } }
         end
 
         ext, session = *record
 
         if reserved = reserved?(ext)
-          raise ExtensionError, %Q{Server sent two extension responses that use the RSV#{reserved[0]} } +
-                               %Q{ bit: "#{reserved[1]}" and "#{ext.name}"}
+          raise ExtensionError, %Q{Server sent two extension responses that use the RSV#{ reserved[0] }} +
+                                %Q{bit: "#{ reserved[1] }" and "#{ ext.name }"}
         end
 
         unless session.activate(params) == true
-          raise ExtensionError, %Q{Server send unacceptable extension parameters: #{Parser.serialize_params(name, params)}}
+          raise ExtensionError, %Q{Server send unacceptable extension parameters: #{ Parser.serialize_params(name, params) }}
         end
 
         reserve(ext)
@@ -118,7 +118,7 @@ def generate_response(header)
     end
 
     def valid_frame_rsv(frame)
-      allowed = {:rsv1 => false, :rsv2 => false, :rsv3 => false}
+      allowed = { :rsv1 => false, :rsv2 => false, :rsv3 => false }
 
       if MESSAGE_OPCODES.include?(frame.opcode)
         @sessions.each do |ext, session|

lib/websocket/extensions/parser.rb

@@ -7,9 +7,9 @@ class Parser
       TOKEN    = /([!#\$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+)/
       NOTOKEN  = /([^!#\$%&'\*\+\-\.\^_`\|~0-9A-Za-z])/
       QUOTED   = /"((?:\\[\x00-\x7f]|[^\x00-\x08\x0a-\x1f\x7f"])*)"/
-      PARAM    = %r{#{TOKEN.source}(?:=(?:#{TOKEN.source}|#{QUOTED.source}))?}
-      EXT      = %r{#{TOKEN.source}(?: *; *#{PARAM.source})*}
-      EXT_LIST = %r{^#{EXT.source}(?: *, *#{EXT.source})*$}
+      PARAM    = %r{#{ TOKEN.source }(?:=(?:#{ TOKEN.source }|#{ QUOTED.source }))?}
+      EXT      = %r{#{ TOKEN.source }(?: *; *#{ PARAM.source })*}
+      EXT_LIST = %r{^#{ EXT.source }(?: *, *#{ EXT.source })*$}
       NUMBER   = /^-?(0|[1-9][0-9]*)(\.[0-9]+)?$/
 
       ParseError = Class.new(ArgumentError)
@@ -19,7 +19,7 @@ def self.parse_header(header)
         return offers if header == '' or header.nil?
 
         unless header =~ EXT_LIST
-          raise ParseError, "Invalid Sec-WebSocket-Extensions header: #{header}"
+          raise ParseError, "Invalid Sec-WebSocket-Extensions header: #{ header }"
         end
 
         scanner = StringScanner.new(header)

spec/websocket/extensions/parser_spec.rb

@@ -20,60 +20,60 @@ def parse(string)
 
     it "parses one offer with no params" do
       expect(parse 'a').to eq [
-        {:name => "a", :params => {}}
+        { :name => "a", :params => {} }
       ]
     end
 
     it "parses two offers with no params" do
       expect(parse 'a, b').to eq [
-        {:name => "a", :params => {}}, {:name => "b", :params => {}}
+        { :name => "a", :params => {} }, { :name => "b", :params => {} }
       ]
     end
 
     it "parses a duplicate offer name" do
       expect(parse 'a, a').to eq [
-        {:name => "a", :params => {}},
-        {:name => "a", :params => {}}
+        { :name => "a", :params => {} },
+        { :name => "a", :params => {} }
       ]
     end
 
     it "parses a flag" do
       expect(parse 'a; b').to eq [
-        {:name => "a", :params => {"b" => true}}
+        { :name => "a", :params => { "b" => true } }
       ]
     end
 
     it "parses an unquoted param" do
       expect(parse 'a; b=1').to eq [
-        {:name => "a", :params => {"b" => 1}}
+        { :name => "a", :params => { "b" => 1 } }
       ]
     end
 
     it "parses a quoted param" do
       expect(parse 'a; b="hi, \"there"').to eq [
-        {:name => "a", :params => {"b" => 'hi, "there'}}
+        { :name => "a", :params => { "b" => 'hi, "there' } }
       ]
     end
 
     it "parses multiple params" do
       expect(parse 'a; b; c=1; d="hi"').to eq [
-        {:name => "a", :params => {"b" => true, "c" => 1, "d" => "hi"}}
+        { :name => "a", :params => { "b" => true, "c" => 1, "d" => "hi" } }
       ]
     end
 
     it "parses duplicate params" do
       expect(parse 'a; b; c=1; b="hi"').to eq [
-        {:name => "a", :params => {"b" => [true, "hi"], "c" => 1}}
+        { :name => "a", :params => { "b" => [true, "hi"], "c" => 1 } }
       ]
     end
 
     it "parses multiple complex offers" do
       expect(parse 'a; b=1, c, b; d, c; e="hi, there"; e, a; b').to eq [
-        {:name => "a", :params => {"b" => 1}},
-        {:name => "c", :params => {}},
-        {:name => "b", :params => {"d" => true}},
-        {:name => "c", :params => {"e" => ['hi, there', true]}},
-        {:name => "a", :params => {"b" => true}}
+        { :name => "a", :params => { "b" => 1 } },
+        { :name => "c", :params => {} },
+        { :name => "b", :params => { "d" => true } },
+        { :name => "c", :params => { "e" => ['hi, there', true] } },
+        { :name => "a", :params => { "b" => true } }
       ]
     end
   end

spec/websocket/extensions_spec.rb

@@ -39,7 +39,7 @@
 
   describe "client sessions" do
     before do
-      @offer = {"mode" => "compress"}
+      @offer = { "mode" => "compress" }
       allow(@ext).to receive(:create_client_session).and_return(@session)
       allow(@session).to receive(:generate_offer).and_return(@offer)
       @extensions.add(@ext)
@@ -248,7 +248,7 @@
 
   describe "server sessions" do
     before do
-      @response = {"mode" => "compress"}
+      @response = { "mode" => "compress" }
       allow(@ext).to receive(:create_server_session).and_return(@session)
       allow(@session).to receive(:generate_response).and_return(@response)
 
@@ -269,12 +269,12 @@
 
     describe :generate_response do
       it "asks the extension for a server session with the offer" do
-        expect(@ext).to receive(:create_server_session).with([{"flag" => true}]).exactly(1).and_return(@session)
+        expect(@ext).to receive(:create_server_session).with([{ "flag" => true }]).exactly(1).and_return(@session)
         @extensions.generate_response("deflate; flag")
       end
 
       it "asks the extension for a server session with multiple offers" do
-        expect(@ext).to receive(:create_server_session).with([{"a" => true}, {"b" => true}]).exactly(1).and_return(@session)
+        expect(@ext).to receive(:create_server_session).with([{ "a" => true }, { "b" => true }]).exactly(1).and_return(@session)
         @extensions.generate_response("deflate; a, deflate; b")
       end