def output(seconds, opts = {})
int = seconds.to_i
seconds = int if seconds - int == 0
opts[:format] ||= :default
opts[:keep_zero] ||= false
years = months = weeks = days = hours = minutes = 0
decimal_places = seconds.to_s.split('.').last.length if seconds.is_a?(Float)
minute = 60
hour = 60 * minute
day = ChronicDuration.hours_per_day * hour
month = 30 * day
year = 31557600
if seconds >= 31557600 && seconds%year < seconds%month
years = seconds / year
months = seconds % year / month
days = seconds % year % month / day
hours = seconds % year % month % day / hour
minutes = seconds % year % month % day % hour / minute
seconds = seconds % year % month % day % hour % minute
elsif seconds >= 60
minutes = (seconds / 60).to_i
seconds = seconds % 60
if minutes >= 60
hours = (minutes / 60).to_i
minutes = (minutes % 60).to_i
if !opts[:limit_to_hours]
if hours >= ChronicDuration.hours_per_day
days = (hours / ChronicDuration.hours_per_day).to_i
hours = (hours % ChronicDuration.hours_per_day).to_i
if opts[:weeks]
if days >= ChronicDuration.days_per_week
weeks = (days / ChronicDuration.days_per_week).to_i
days = (days % ChronicDuration.days_per_week).to_i
if weeks >= 4
months = (weeks / 4).to_i
weeks = (weeks % 4).to_i
end
end
else
if days >= 30
months = (days / 30).to_i
days = (days % 30).to_i
end
end
end
end
end
end
joiner = opts.fetch(:joiner) { ' ' }
process = nil
case opts[:format]
when :micro
dividers = {
:years => 'y', :months => 'mo', :weeks => 'w', :days => 'd', :hours => 'h', :minutes => 'm', :seconds => 's' }
joiner = ''
when :short
dividers = {
:years => 'y', :months => 'mo', :weeks => 'w', :days => 'd', :hours => 'h', :minutes => 'm', :seconds => 's' }
when :default
dividers = {
:years => ' yr', :months => ' mo', :weeks => ' wk', :days => ' day', :hours => ' hr', :minutes => ' min', :seconds => ' sec',
:pluralize => true }
when :long
dividers = {
:years => ' year', :months => ' month', :weeks => ' week', :days => ' day', :hours => ' hour', :minutes => ' minute', :seconds => ' second',
:pluralize => true }
when :chrono
dividers = {
:years => ':', :months => ':', :weeks => ':', :days => ':', :hours => ':', :minutes => ':', :seconds => ':', :keep_zero => true }
process = lambda do |str|
divider = ':'
str.split(divider).map { |n|
n.include?('.') ? ("%04.#{decimal_places}f" % n) : ("%02d" % n)
}.join(divider).gsub(/^(00:)+/, '').gsub(/^0/, '').gsub(/:$/, '')
end
joiner = ''
end
result = [:years, :months, :weeks, :days, :hours, :minutes, :seconds].map do |t|
next if t == :weeks && !opts[:weeks]
num = eval(t.to_s)
num = ("%.#{decimal_places}f" % num) if num.is_a?(Float) && t == :seconds
keep_zero = dividers[:keep_zero]
keep_zero ||= opts[:keep_zero] if t == :seconds
humanize_time_unit( num, dividers[t], dividers[:pluralize], keep_zero )
end.compact!
result = result[0...opts[:units]] if opts[:units]
result = result.join(joiner)
if process
result = process.call(result)
end
result.length == 0 ? nil : result
end