in lib/octicons_gem/lib/octicons/octicon.rb [62:76]
def size
size = {
width: @width,
height: @height
}
unless @options[:width].nil? && @options[:height].nil?
size[:width] = @options[:width].nil? ? calculate_width(@options[:height]) : @options[:width]
size[:height] = @options[:height].nil? ? calculate_height(@options[:width]) : @options[:height]
end
size
end