class Bundler::Thor::Shell::ColumnPrinter

Attributes

options[R]

stdout[R]

Public Class Methods

new(stdout, options = {}) click to toggle source

# File bundler/vendor/thor/lib/thor/shell/column_printer.rb, line 8
def initialize(stdout, options = {})
  @stdout = stdout
  @options = options
  @indent = options[:indent].to_i
end

Public Instance Methods

print(array) click to toggle source

# File bundler/vendor/thor/lib/thor/shell/column_printer.rb, line 14
def print(array)
  return if array.empty?
  colwidth = (array.map { |el| el.to_s.size }.max || 0) + 2
  array.each_with_index do |value, index|
    # Don't output trailing spaces when printing the last column
    if ((((index + 1) % (Terminal.terminal_width / colwidth))).zero? && !index.zero?) || index + 1 == array.length
      stdout.puts value
    else
      stdout.printf("%-#{colwidth}s", value)
    end
  end
end