Sha256: 42e51c49a4405c39d4a5b12f1ddbd8d6221da5ead80c4e6b6c3dde3552435485
Contents?: true
Size: 1.85 KB
Versions: 44
Compression:
Stored size: 1.85 KB
Contents
module Tins
class Duration
include Comparable
def initialize(seconds)
@negative = seconds < 0
seconds = seconds.abs
@original_seconds = seconds
@days, @hours, @minutes, @seconds, @fractional_seconds =
[ 86_400, 3600, 60, 1, 0 ].inject([ [], seconds ]) {|(r, s), d|
if d > 0
dd, rest = s.divmod(d)
r << dd
[ r, rest ]
else
r << s
end
}
end
def to_f
@original_seconds.to_f
end
def <=>(other)
to_f <=> other.to_f
end
def negative?
@negative
end
def days?
@days > 0
end
def hours?
@hours > 0
end
def minutes?
@minutes > 0
end
def seconds?
@seconds > 0
end
def fractional_seconds?
@fractional_seconds > 0
end
def format(template = '%S%d+%h:%m:%s.%f', precision: nil)
result = template.gsub(/%[DdhmSs]/) { |directive|
case directive
when '%S' then ?- if negative?
when '%d' then @days
when '%h' then '%02u' % @hours
when '%m' then '%02u' % @minutes
when '%s' then '%02u' % @seconds
when '%D' then format_smart
end
}
if result.include?('%f')
if precision
fractional_seconds = "%.#{precision}f" % @fractional_seconds
else
fractional_seconds = '%f' % @fractional_seconds
end
result.gsub!('%f', fractional_seconds[2..-1])
end
result
end
def to_s
format_smart
end
private
def format_smart
template = '%h:%m:%s'
precision = nil
if days?
template.prepend '%d+'
end
if fractional_seconds?
template << '.%f'
precision = 3
end
template.prepend '%S'
format template, precision: precision
end
end
end
Version data entries
44 entries across 34 versions & 2 rubygems