Class: Aws2MD::VerticalTable

Inherits:
Table
  • Object
show all
Defined in:
lib/aws2md/table.rb

Instance Method Summary collapse

Methods inherited from Table

#scalar?, #separate_keys

Constructor Details

#initialize(json) ⇒ VerticalTable

Returns a new instance of VerticalTable.



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# File 'lib/aws2md/table.rb', line 110

def initialize(json)
  @json = json
end

Instance Method Details

#build_table(title, current, level = 0) ⇒ Object 



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# File 'lib/aws2md/table.rb', line 133

def build_table(title, current, level = 0)
  unless title.nil?
    puts ""
    heading = "#" * level
    puts "#{heading} #{title}"
  end

  if current.is_a?(Hash)
    header_keys, more_keys = separate_keys(current)

    unless header_keys.empty?
      rows = header_to_rows(header_keys, current)
      print_table_for_hash(rows)
    end

    more_keys.each do |key|
      build_table(key, current[key], level + 1)
    end
  else current.is_a?(Array)
    current.each_with_index do |hash, i|
      header_keys, more_keys = separate_keys(hash)
      rows = header_to_rows(header_keys, hash)

      print_table_for_array(rows, title, level, i)

      more_keys.each do |key|
        build_table(key, hash[key], level + 2)
      end
    end
  end
end

#header_to_rows(header_keys, hash) ⇒ Object 



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# File 'lib/aws2md/table.rb', line 165

def header_to_rows(header_keys, hash)
  header_keys.map { |key| [key, hash[key]] }
end

#print_table_for_array(rows, title, level, i) ⇒ Object 



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# File 'lib/aws2md/table.rb', line 122

def print_table_for_array(rows, title, level, i)
  table = Terminal::Table.new :rows => rows
  table.headings = ["Key", "Value"]
  table.style = { :border => :markdown }
  heading = "#" * (level + 1)

  puts ""
  puts "#{heading} #{title.singularize}.#{i}"
  puts table
end

#print_table_for_hash(rows) ⇒ Object 



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# File 'lib/aws2md/table.rb', line 114

def print_table_for_hash(rows)
  table = Terminal::Table.new :rows => rows
  table.headings = ["Key", "Value"]
  table.style = { :border => :markdown }
  puts ""
  puts table
end

#run ⇒ Object 



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# File 'lib/aws2md/table.rb', line 169

def run
  build_table(nil, @json)
end