Class: TableData::Presenters::CSV

Inherits:
TableData::Presenter show all
Defined in:
lib/tabledata/presenters/csv.rb

Constant Summary collapse

OptionMapping = 
{
  column_separator: :col_sep,
  row_separator:    :row_sep,
  quote_char:       :quote_character,
}

Instance Attribute Summary

Attributes inherited from TableData::Presenter

#table

Instance Method Summary collapse

Methods inherited from TableData::Presenter

#initialize, present

Constructor Details

This class inherits a constructor from TableData::Presenter

Instance Method Details

#csv_options ⇒ Object 



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# File 'lib/tabledata/presenters/csv.rb', line 15

def csv_options
  options = ::CSV::DEFAULT_OPTIONS.dup
  @options.each do |k,v| options[OptionMapping.fetch(k,k)] = v end

  options
end

#string(options = nil) ⇒ Object 



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# File 'lib/tabledata/presenters/csv.rb', line 22

def string(options=nil)
  ::CSV.generate(csv_options) do |csv|
    @table.each_row do |row|
      csv << row.to_a
    end
  end
end

#write(path, options = nil) ⇒ Object 



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# File 'lib/tabledata/presenters/csv.rb', line 30

def write(path, options=nil)
  ::CSV.open(path, 'wb', csv_options) do |csv|
    @table.each_row do |row|
      csv << row.to_a
    end
  end
end