Module: ActiveRecord::SaneSchemaDumper::Extension

Extended by:
ActiveSupport::Concern
Defined in:
lib/active_record/sane_schema_dumper/extension.rb

Instance Method Summary collapse

Instance Method Details

#table_with_sane_alignment(table, main_stream) ⇒ Object 



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# File 'lib/active_record/sane_schema_dumper/extension.rb', line 10

def table_with_sane_alignment(table, main_stream)
  # Call the original method to populate our custom stream
  stream = StringIO.new
  table_without_sane_alignment(table, stream)

  # Rewind the stream and remove useless whitespace
  content = stream.tap(&:rewind).read.gsub(/(?<!^)(?<!\s)[ ]{2,}/, ' ')
  main_stream.print(content)

  # Rails expects the `#table` method to return the main stream
  main_stream
end