class SNMPTableViewer::Formatter::Table
Formatting class for Table
output.
Public Instance Methods
output(transpose: false)
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Output the data (and headings if provided) as a table which can be displayed in the terminal. @param transpose [Boolean] Whether to swap rows and columns - useful for displaying a wide and short table @return [String] the text to display in order to draw the table
# File lib/snmp_table_viewer/formatter/table.rb, line 8 def output(transpose: false) use_headings = @headings.size > 0 data = @data if transpose # transpose the data if use_headings data = [@headings, *data].transpose use_headings = false # Don't add headings twice else data = data.transpose end end if use_headings Terminal::Table.new(rows: data, headings: @headings).to_s else Terminal::Table.new(rows: data).to_s end end