27 lines
740 B
Ruby
27 lines
740 B
Ruby
##
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# Pretifies reports
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class Reportinator
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##
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# Generates a banner for a message based on the length of the message or a
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# given width.
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# ==== Attributes
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#
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# * _message_: The message to put.
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# * _width_: The width of the message. If nil the size of the banner is
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# determined by the length of the message.
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#
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# ==== Examples
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#
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# rp = Reportinator.new
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# rp.generate_banner("Hello world!") => "------------\nHello world!\n------------\n"
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# rp.generate_banner("Hello world!", 3) => "---\nHello world!\n---\n"
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#
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#
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def generate_banner(message, width=nil)
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dash_count = ((width.nil?) ? message.strip.length : width)
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return "#{'-' * dash_count}\n#{message}\n#{'-' * dash_count}\n"
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end
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end
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