/usr/share/rubygems-integration/all/gems/faker-1.6.6/lib/faker/placeholdit.rb is in ruby-faker 1.6.6-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | module Faker
class Placeholdit < Base
class << self
SUPPORTED_FORMATS = %w(png jpg gif jpeg)
def image(size = '300x300', format = 'png', background_color = nil, text_color = nil, text = nil)
raise ArgumentError, "Size should be specified in format 300x300" unless size.match(/^[0-9]+x[0-9]+$/)
raise ArgumentError, "Supported formats are #{SUPPORTED_FORMATS.join(', ')}" unless SUPPORTED_FORMATS.include?(format)
raise ArgumentError, "background_color must be a hex value without '#'" unless background_color.nil? || background_color.match(/((?:^\h{3}$)|(?:^\h{6}$)){1}(?!.*\H)/)
raise ArgumentError, "text_color must be a hex value without '#'" unless text_color.nil? || text_color.match(/((?:^\h{3}$)|(?:^\h{6}$)){1}(?!.*\H)/)
image_url = "https://placehold.it/#{size}.#{format}"
image_url += "/#{background_color}" if background_color
image_url += "/#{text_color}" if text_color
image_url += "?text=#{text}" if text
image_url
end
end
end
end
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