Class: CLI::Colors

Inherits:

Object

• Object
• CLI::Colors

Defined in:

lib/command_four/cli.rb

Instance Method Summary

• #current_color ⇒ Object
• #initialize ⇒ Colors constructor

  A new instance of Colors.

• #switch_color ⇒ Object

Constructor Details

#initialize ⇒ Colors

# File 'lib/command_four/cli.rb', line 77

def initialize
  @colors = [:red, :yellow]
  @cur_colors_index = 0
end

Instance Method Details

#current_color ⇒ Object

# File 'lib/command_four/cli.rb', line 82

def current_color
  @colors[@cur_colors_index]
end

#switch_color ⇒ Object

# File 'lib/command_four/cli.rb', line 86

def switch_color
  @cur_colors_index = (@cur_colors_index + 1) % 2
end