Class: Montrose::Hour

Inherits:
Object
  • Object
show all
Defined in:
lib/montrose/hour.rb

Constant Summary collapse

HOURS_IN_DAY = 
1.upto(24).to_a.freeze

Class Method Summary collapse

Class Method Details

.assert(hour) ⇒ Object

Raises:



15
16
17
18
19
 
# File 'lib/montrose/hour.rb', line 15

def assert(hour)
  raise ConfigurationError, "Out of range: #{HOURS_IN_DAY.inspect} does not include #{hour}" unless HOURS_IN_DAY.include?(hour)

  hour
end

.parse(arg) ⇒ Object 



6
7
8
9
10
11
12
13
 
# File 'lib/montrose/hour.rb', line 6

def parse(arg)
  case arg
  when String
    parse(arg.split(","))
  else
    Array(arg).map { |h| assert(h.to_i) }.presence
  end
end