Module: FFakerTW::Image

Extended by:
Image, ModuleUtils
Included in:
Image
Defined in:
lib/ffakerTW/image.rb

Constant Summary collapse

SUPPORTED_FORMATS = 
%w[png jpg jpeg gif].freeze

Instance Method Summary collapse

Methods included from ModuleUtils

const_missing, k, luhn_check, underscore, unique

Methods included from RandomUtils

#fetch_sample, #rand, #shuffle

Instance Method Details

#file(size = '300x300', format = 'png', bg_color = :random, text_color = :random, text = nil) ⇒ Object 



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# File 'lib/ffakerTW/image.rb', line 25

def file(size = '300x300', format = 'png', bg_color = :random, text_color = :random, text = nil)
  uri = URI.parse(url(size, format, bg_color, text_color, text))
  file = Tempfile.new('ffaker_image')
  file.binmode
  file << uri.open.read
  file.close
  File.new(file.path)
end

#url(size = '300x300', format = 'png', bg_color = :random, text_color = :random, text = nil) ⇒ Object 



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# File 'lib/ffakerTW/image.rb', line 14

def url(size = '300x300', format = 'png', bg_color = :random, text_color = :random, text = nil)
  check_size!(size)
  check_format!(format)

  bg_color = FFakerTW::Color.hex_code if bg_color == :random
  text_color = FFakerTW::Color.hex_code if text_color == :random
  text = CGI.escape(text.to_s)

  "https://dummyimage.com/#{size}/#{bg_color}/#{text_color}.#{format}?text=#{text}"
end