lib/plu.rb in plu-0.2.0 vs lib/plu.rb in plu-0.3.0

@@ -1,7 +1,11 @@
-require "csv"
+# stdlib
+require "json"
 
+# modules
+require_relative "plu/version"
+
 class PLU
   def initialize(number)
     @number = number.to_s
   end
 
@@ -19,18 +23,11 @@
 
   def retailer_assigned?
     name.to_s.start_with?("Retailer Assigned")
   end
 
-  # TODO more items
   def self.all
-    @all ||= begin
-      all = {}
-      CSV.foreach File.expand_path("../../plu_codes.csv", __FILE__), headers: true do |row|
-        all[row["PLU Code"]] = row["Name"]
-      end
-      all
-    end
+    @all ||= JSON.load_file(File.expand_path("../plu_codes.json", __dir__))
   end
 
   protected
 
   def base