Class: Datesplit

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/datesplit.rb

Instance Method Summary collapse

Constructor Details

#initialize(date_string) ⇒ Datesplit

Returns a new instance of Datesplit.



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# File 'lib/datesplit.rb', line 4

def initialize(date_string)
  @date_string = String.new(date_string)
end

Instance Method Details

#each(&blk) ⇒ Object 



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# File 'lib/datesplit.rb', line 34

def each(&blk)
  range.each(&blk)
end

#end_date ⇒ Object 



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# File 'lib/datesplit.rb', line 12

def end_date
  range.end
end

#number_of_days ⇒ Object 



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# File 'lib/datesplit.rb', line 30

def number_of_days
  range.to_a.size
end

#range ⇒ Object 



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# File 'lib/datesplit.rb', line 16

def range
  return if @range
  expressions.each do |expression, returns|
    m = @date_string.match(expression)
    if m
      @start = Date.parse("#{m.captures[returns.index(:month_only) || returns.index(:month_one)]} #{m.captures[returns.index(:day_one)]} #{m.captures[returns.index(:year_only) || returns.index(:year_one)]}")
      @end = Date.parse("#{m.captures[returns.index(:month_only) || returns.index(:month_two) ]} #{m.captures[returns.index(:day_two)]} #{m.captures[returns.index(:year_only) || returns.index(:year_two)]}") 
      break
    end
  end
  raise "Can't process #{@date_string}" unless @start && @end
  @start..@end
end

#start_date ⇒ Object 



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# File 'lib/datesplit.rb', line 8

def start_date
  range.begin
end