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module Xsay
class Render
attr_reader :colour, :distance, :speed
def initialize(
colour: options[:colour].to_sym,
distance: options[:distance],
speed: options[:speed]
)
@colour = colour.to_sym
@distance = distance
@speed = speed
end
def render(message, template)
message = message.join(' ') if message.respond_to?(:join)
line_break = "-" * message.length
move = distance > 0
distance.downto(0) do |n|
system 'clear' if move
spaces = " " * n
result = <<-MESSAGE
#{line_break}
< #{n.even? ? message : ' ' * message.length} >
#{line_break}
#{template.gsub(/^/, "#{spaces}")}
MESSAGE
if colour == :rainbow
result.each_char.each_with_index do |x, i|
print x.colorize(String.colors[i % String.colors.size])
end
else
puts result.colorize(colour)
end
sleep speed if move
end
nil
end
end
end
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