Class: Borealis::ImageConverter

Inherits:

Object

• Object
• Borealis::ImageConverter

Defined in:

lib/borealis/image_converter.rb

Instance Method Summary

• #initialize(image, size) ⇒ ImageConverter constructor

  A new instance of ImageConverter.

• #read_image ⇒ Object
• #to_colors ⇒ Object

Constructor Details

#initialize(image, size) ⇒ ImageConverter

Returns a new instance of ImageConverter.

# File 'lib/borealis/image_converter.rb', line 5

def initialize(image, size)
  @image = image
  @size = size || '50x50'
end

Instance Method Details

#read_image ⇒ Object

# File 'lib/borealis/image_converter.rb', line 10

def read_image
  Cocaine::CommandLine.new(
    'convert',
    "#{@image} -resize #{@size} txt:-"
  ).run
end

#to_colors ⇒ Object

# File 'lib/borealis/image_converter.rb', line 17

def to_colors
  colors_for(read_image)
end