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module Chronic
class RepeaterMinute < Repeater #:nodoc:
MINUTE_SECONDS = 60
def initialize(type)
super
end
def next(pointer = :future)
super
if !@current_minute_start
case pointer
when :future
@current_minute_start = Chronic.construct(@now.year, @now.month, @now.day, @now.hour, @now.min + 1)
when :past
@current_minute_start = Chronic.construct(@now.year, @now.month, @now.day, @now.hour, @now.min - 1)
end
else
direction = pointer == :future ? 1 : -1
@current_minute_start += direction * MINUTE_SECONDS
end
Span.new(@current_minute_start, @current_minute_start + MINUTE_SECONDS)
end
def this(pointer = :future)
super
case pointer
when :future
minute_begin = @now
minute_end = Chronic.construct(@now.year, @now.month, @now.day, @now.hour, @now.min)
when :past
minute_begin = Chronic.construct(@now.year, @now.month, @now.day, @now.hour, @now.min)
minute_end = @now
when :none
minute_begin = Chronic.construct(@now.year, @now.month, @now.day, @now.hour, @now.min)
minute_end = Chronic.construct(@now.year, @now.month, @now.day, @now.hour, @now.min) + MINUTE_SECONDS
end
Span.new(minute_begin, minute_end)
end
def offset(span, amount, pointer)
direction = pointer == :future ? 1 : -1
span + direction * amount * MINUTE_SECONDS
end
def width
MINUTE_SECONDS
end
def to_s
super << '-minute'
end
end
end
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