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Contents
# frozen_string_literal: true
module RSpecTracer
module TimeFormatter
DEFAULT_PRECISION = 2
SECONDS_PRECISION = 5
UNITS = {
second: 60,
minute: 60,
hour: 24,
day: Float::INFINITY
}.freeze
module_function
def format_time(seconds)
return pluralize(format_duration(seconds), 'second') if seconds < 60
formatted_duration = UNITS.each_pair.with_object([]) do |(unit, count), duration|
next unless seconds.positive?
seconds, remainder = seconds.divmod(count)
next if remainder.zero?
duration << pluralize(format_duration(remainder), unit)
end
formatted_duration.reverse.join(' ')
end
def format_duration(duration)
return 0 if duration.negative?
precision = duration < 1 ? SECONDS_PRECISION : DEFAULT_PRECISION
strip_trailing_zeroes(format("%<duration>0.#{precision}f", duration: duration))
end
def strip_trailing_zeroes(formatted_duration)
formatted_duration.sub(/(?:(\..*[^0])0+|\.0+)$/, '\1')
end
def pluralize(duration, unit)
if (duration.to_f - 1).abs < Float::EPSILON
"#{duration} #{unit}"
else
"#{duration} #{unit}s"
end
end
private_class_method :format_duration, :strip_trailing_zeroes, :pluralize
end
end
Version data entries
9 entries across 9 versions & 1 rubygems