diff options
Diffstat (limited to 'lib/coderay/encoders/json.rb')
| -rw-r--r-- | lib/coderay/encoders/json.rb | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/lib/coderay/encoders/json.rb b/lib/coderay/encoders/json.rb index ccad554..0a95397 100644 --- a/lib/coderay/encoders/json.rb +++ b/lib/coderay/encoders/json.rb @@ -36,32 +36,45 @@ module Encoders protected def setup options - @out = [] + super + + @first = true + @out << '[' end def finish options - @out.to_json + @out << ']' + end + + def append data + if @first + @first = false + else + @out << ',' + end + + @out << data.to_json end public def text_token text, kind - @out << { :type => 'text', :text => text, :kind => kind } + append :type => 'text', :text => text, :kind => kind end def begin_group kind - @out << { :type => 'block', :action => 'open', :kind => kind } + append :type => 'block', :action => 'open', :kind => kind end def end_group kind - @out << { :type => 'block', :action => 'close', :kind => kind } + append :type => 'block', :action => 'close', :kind => kind end def begin_line kind - @out << { :type => 'block', :action => 'begin_line', :kind => kind } + append :type => 'block', :action => 'begin_line', :kind => kind end def end_line kind - @out << { :type => 'block', :action => 'end_line', :kind => kind } + append :type => 'block', :action => 'end_line', :kind => kind end end |