Class: WeatherSage::CLI::Commands::GeocodeCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/weather-sage/cli/commands/geocode.rb

Overview

Implementation of geocode command.

Constant Summary collapse

HELP =

Help for this command.

Used by the help command.

{
  line: '
    Geocode address.
  '.strip,

  full: [
    'Geocode address.',
  ].join("\n"),
}.freeze
CSV_COLS =

CSV columns.

%w{input_address match_address x y}

Instance Method Summary collapse

Methods inherited from Command

#initialize, run

Constructor Details

This class inherits a constructor from WeatherSage::CLI::Commands::Command

Instance Method Details

#run(args) ⇒ Object

Entry point for geocode command-line command.



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# File 'lib/weather-sage/cli/commands/geocode.rb', line 31

def run(args)
  # create geocoder
  geocoder = Census::Geocoder.new(@ctx)

  CSV(STDOUT) do |csv|
    # write column headers
    csv << CSV_COLS

    # iterate command-line arguments and geocode each one
    args.each do |arg|
      # geocode argument and write results to output CSV
      geocoder.run(arg).each do |row|
        csv << [arg, row.address, row.point.x, row.point.y]
      end
    end
  end
end