client.rb in what_day-0.1.2

- old
+ new

@@ -1,19 +1,20 @@
 module WhatDay
 	class Client
 
+		MONTHS = '(jan||feb||mar||apr||may||jun||jul||aug||sep||oct||nov||dec||january||february||march||april||may||june||july||august||september||october||november||december||sept)'.freeze
+
 		def day(date)
 			begin
-				day_int = date.yesterday.wday
-				Date::DAYS_INTO_WEEK.key(day_int).to_s.capitalize
+				Date::DAYNAMES[date.wday]
 			rescue ArgumentError
 				nil
 			end
 		end
 
 		def method_missing(name, *args, &block)
-			if name.to_s =~ /^(beginning||end)_of_[a-z]+_\d+$/i
+			if name.to_s =~ Regexp.new("^(beginning||end)_of_#{MONTHS}_\\d+$", true)
 				date = parse_date_string(name.to_s)
 				day date
 			else
 				super
 			end
@@ -24,10 +25,10 @@
 		def parse_date_string(name)
 			methods = name.split("_")
 			selector = methods[0].downcase
 			month = format_date_string methods[2]
 			year = methods[3].to_i
-			str = "#{year} #{month}, 1"
+			str = "#{year}-#{month}-1"
 			date = Date.parse str
 			selector == "end" ? date.to_date.end_of_month : date
 		end
 
 		def format_date_string(str)