Class: MGit::Output::TableOutputter

Inherits:
Object
  • Object
show all
Defined in:
lib/mgit/output.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(table, options) ⇒ TableOutputter

Returns a new instance of TableOutputter.

Raises:



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# File 'lib/mgit/output.rb', line 24

def initialize(table, options)
  @table = table
  @options = options
  raise ImplementationError.new('ptable called with invalid table') unless valid_table?
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/mgit/output.rb', line 22

def options
  @options
end

#table ⇒ Object (readonly)

Returns the value of attribute table.



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# File 'lib/mgit/output.rb', line 22

def table
  @table
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/mgit/output.rb', line 30

def to_s
  cw = column_widths
  
  if options[:columns]
    options[:columns].each_with_index do |c, i|
      cw[i] = c if c
    end
  end

  table.map do |row|
    row.map.with_index do |cell, i| 
      # Only justify the column if it is not the last one.
      # This avoids too many line breaks.
      i < (columns - 1) ? justify(cell, cw[i]) : cell
    end.join(' | ')
  end.join("\n")
end