Class: Array

Inherits:
Object show all
Defined in:
lib/ectoplasm.rb

Instance Method Summary collapse

Instance Method Details

#obfuscate!(secure_keys = DEFAULT_SECURE_KEYS) ⇒ Object 



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# File 'lib/ectoplasm.rb', line 151

def obfuscate! secure_keys = DEFAULT_SECURE_KEYS
  self.map { |x| x.obfuscate!(secure_keys) }
end

#pretty(width: 25) ⇒ Object 



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# File 'lib/ectoplasm.rb', line 94

def pretty width: 25
  return 'empty'.grey if self.empty?
  return self.first.pretty if self.count == 1 and not self.first.is_a? Hash

  list_length = self.map { |x| x.to_s.length }.reduce(:+)
  return self.join ', ' if list_length && list_length < 30

  self
    .select { |x| x != nil && x != '' }
    .map do |x|
      ' - ' + x.pretty(width: width-3).strip.gsub(/\n/, "\n   ")
    end
    .join "\n"
end

#table(header: nil, mappings: {}, with_index: false, limit: 50) ⇒ Object 



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# File 'lib/ectoplasm.rb', line 109

def table header: nil, mappings: {}, with_index: false, limit: 50
  header = self[0].keys if header == nil
  heading = header.is_a?(Array) ? header : self[0].keys

  table_data = self.slice(0, limit).map do |row|
    heading.map do |key|
      mappings.key?(key) ? mappings[key][row, row[key]] : row[key]
    end
  end

  table_data.insert(0, heading) if header != false

  data_sizes = table_data.map do |row|
    row.map { |data| data.to_s.length }
  end

  column_sizes = data_sizes[0]
    .zip(*data_sizes[1..-1])
    .map { |row| row.max }

  table = table_data.map { |row| column_sizes.zip row }

  table_str = ''
  table.each_with_index do |row, index|
    if with_index
      if index == 0
        table_str += '     '
      else
        table_str += "[#{index}]  "
      end
    end

    row.each do |col_size, data|
      table_str += (data.to_s + ' ' * (col_size - data.to_s.length)) + '    '
    end

    table_str += "\n"
  end
  table_str += '[...]' if self.count > limit
  print table_str
end