Sha256: 4d66097785695e21e7877cd5383b4f74b33dcfe93236580c0336f2dc6c283945
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Versions: 2734
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Contents
class ProgressBar
module Components
class Rate
attr_accessor :rate_scale,
:started_at,
:stopped_at,
:timer,
:progress
def initialize(options = {})
self.rate_scale = options[:rate_scale] || lambda { |x| x }
self.started_at = nil
self.stopped_at = nil
self.timer = options[:timer]
self.progress = options[:progress]
end
private
def rate_of_change(format_string = '%i')
return 0 unless elapsed_seconds > 0
format_string % scaled_rate
end
def rate_of_change_with_precision
rate_of_change('%.2f')
end
def scaled_rate
rate_scale.call(base_rate)
end
def base_rate
progress.absolute / elapsed_seconds
end
def elapsed_seconds
timer.elapsed_whole_seconds.to_f
end
end
end
end
Version data entries
2,734 entries across 2,684 versions & 45 rubygems