Sha256: ef345a72a8bc0eabbbd23e033bb2ada4caa8ce5f54696d27431fe41c99be0dde
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Size: 1.46 KB
Versions: 5
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Stored size: 1.46 KB
Contents
class ProgressBar
module Components
class Rate
include Timer
include Progressable
attr_accessor :rate_scale
def initialize(options = {})
self.rate_scale = options[:rate_scale]
super
end
def start(options = {})
as(Timer).start
as(Progressable).start(options)
end
def reset
as(Timer).reset
as(Progressable).reset
end
def to_s(format_string = "%i")
elapsed = elapsed_whole_seconds.to_f
return 0 unless elapsed > 0
base_rate = (progress_made / elapsed)
if rate_scale
scaled_rate = rate_scale.call(base_rate)
else
scaled_rate = base_rate
end
format_string % scaled_rate
end
private
def as(ancestor, &blk)
@__as ||= {}
unless r = @__as[ancestor]
r = (@__as[ancestor] = As.new(self, ancestor))
end
r.instance_eval(&blk) if block_given?
r
end
class As
private *instance_methods.select { |m| m !~ /(^__|^\W|^binding$)/ }
def initialize(subject, ancestor)
@subject = subject
@ancestor = ancestor
end
def start(*args, &blk)
@ancestor.instance_method(:start).bind(@subject).call(*args,&blk)
end
def method_missing(sym, *args, &blk)
@ancestor.instance_method(sym).bind(@subject).call(*args,&blk)
end
end
end
end
end
Version data entries
5 entries across 5 versions & 2 rubygems