Class: Meteorologist

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

Instance Method Summary collapse

Constructor Details

#initialize(location, options = {}) ⇒ Meteorologist

Returns a new instance of Meteorologist.



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

def initialize(location, options = {})
  validate_environment

  @location = location
  @forecaster_class = options.fetch(:forecaster) { ::Forecaster }
  @navigator_class = options.fetch(:navigator) { ::Navigator }
  @moon_info_class = options.fetch(:moon_info) { ::MoonInfo }
  @forecast_time = options.fetch(:forecast_time) { Time.now }
  @units = options.fetch(:units) { 'si' } # or 'us' for Imperial units
end

Instance Method Details

#forecast ⇒ Object 



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# File 'lib/meteorologist.rb', line 15

def forecast
  @forecast ||= @forecaster_class.new(coordinates, units, forecast_time)
end

#location_name ⇒ Object 



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# File 'lib/meteorologist.rb', line 23

def location_name
  navigator.location_name
end

#moon ⇒ Object 



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# File 'lib/meteorologist.rb', line 19

def moon
  @moon ||= @moon_info_class.new(forecast.moon_phase)
end