class MoscowMetro::RecordFromYaml
Public Class Methods
first()
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# File lib/moscow_metro/record_from_yaml.rb, line 6 def self.first all.first end
last()
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# File lib/moscow_metro/record_from_yaml.rb, line 10 def self.last all.last end
Private Class Methods
hash_values(columns, hash)
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# File lib/moscow_metro/record_from_yaml.rb, line 16 def self.hash_values(columns, hash) columns.map(&:to_s).map { |column_name| hash[column_name] } end