Class: PlZipCodes

Inherits:
Object
  • Object
show all
Defined in:
lib/pl-zip-codes/pl_zip_codes.rb

Constant Summary collapse

CSV_FILENAME = 
'lib.csv'
CSV_SEPARATOR = 
';'

Class Method Summary collapse

Class Method Details

.data ⇒ Object 



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# File 'lib/pl-zip-codes/pl_zip_codes.rb', line 34

def data
  load_data
  @data
end

.find(code = nil) ⇒ Object 



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# File 'lib/pl-zip-codes/pl_zip_codes.rb', line 25

def find(code = nil)
  load_data
  if block_given?
    @data.find_all {|k| yield(k) }
  else
    @data.find_all {|k| k[:code] == code.to_s }
  end
end

.load_data ⇒ Object 



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# File 'lib/pl-zip-codes/pl_zip_codes.rb', line 9

def load_data
  if @data.nil?
    @data = []
    CSV.foreach(File.expand_path("../#{CSV_FILENAME}", __FILE__), col_sep: CSV_SEPARATOR) do |csv_obj|
      @data << {
        code: csv_obj[1],
        city: csv_obj[2] || csv_obj[3].capitalize.match(/(\S+).+/)[1],
        province: csv_obj[3],
        street: csv_obj[5],
        region: csv_obj[4].capitalize,
        notes: csv_obj[6]
      }
    end
  end
end