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Contents
# frozen_string_literal: true
module FFaker
module Avatar
extend ModuleUtils
extend self
SUPPORTED_FORMATS = %w[png jpg bmp].freeze
def image(slug = nil, size = '300x300', format = 'png', bgset = nil)
check_passed_params(size, format, bgset)
slug ||= FFaker::Lorem.words.join
"https://robohash.org/#{slug}.#{format}?size=#{size}#{'&bgset=bg' + bgset.to_s if bgset}"
end
private
def check_passed_params(size, format, bgset)
invalid_size_error unless size =~ /^[0-9]+x[0-9]+$/
invalid_format_error unless SUPPORTED_FORMATS.include?(format)
invalid_background_number unless bgset.nil? || (1..2).cover?(bgset.to_i)
end
def invalid_size_error
raise ArgumentError, 'Size should be specified in format 300x300'
end
def invalid_format_error
raise ArgumentError, "Supported formats are #{SUPPORTED_FORMATS.join(', ')}"
end
def invalid_background_number
raise ArgumentError, 'Not a supported background number. Choose eather 1 or 2'
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems