repeater_month_name.rb in pangel-chronic-0.3.10

- old
+ new
@@ -1,98 +1,98 @@
 class Chronic::RepeaterMonthName < Chronic::Repeater #:nodoc:
-	MONTH_SECONDS = 2_592_000 # 30 * 24 * 60 * 60
+  MONTH_SECONDS = 2_592_000 # 30 * 24 * 60 * 60
 
-	def initialize(type)
-		super
-		@current_month_begin = nil
-	end
+  def initialize(type)
+    super
+    @current_month_begin = nil
+  end
 
-	def next(pointer)
-		super
-
-		if !@current_month_begin
-			target_month = symbol_to_number(@type)
-			case pointer
-			when :future
-				if @now.month < target_month
-					@current_month_begin = Time.construct(@now.year, target_month)
-				elsif @now.month > target_month
-					@current_month_begin = Time.construct(@now.year + 1, target_month)
-				end
-			when :none
-				if @now.month <= target_month
-					@current_month_begin = Time.construct(@now.year, target_month)
-				elsif @now.month > target_month
-					@current_month_begin = Time.construct(@now.year + 1, target_month)
-				end
-			when :past
-				if @now.month > target_month
-					@current_month_begin = Time.construct(@now.year, target_month)
-				elsif @now.month < target_month
-					@current_month_begin = Time.construct(@now.year - 1, target_month)
-				end
-			end
-			@current_month_begin || raise("Current month should be set by now")
-		else
-			case pointer
-			when :future
-				@current_month_begin = Time.construct(@current_month_begin.year + 1, @current_month_begin.month)
-			when :past
-				@current_month_begin = Time.construct(@current_month_begin.year - 1, @current_month_begin.month)
-			end
-		end
-
-		cur_month_year = @current_month_begin.year
-		cur_month_month = @current_month_begin.month
-
-		if cur_month_month == 12
-			next_month_year = cur_month_year + 1
-			next_month_month = 1
-		else
-			next_month_year = cur_month_year
-			next_month_month = cur_month_month + 1
-		end
-
-		Chronic::Span.new(@current_month_begin, Time.construct(next_month_year, next_month_month))
-	end
-
-	def this(pointer = :future)
-		super
-
-		case pointer
-		when :past
-			self.next(pointer)
-		when :future, :none
-			self.next(:none)
-		end
-	end
-
-	def width
-		MONTH_SECONDS
-	end
-
-	def index
-		symbol_to_number(@type)
-	end
-
-	def to_s
-		super << '-monthname-' << @type.to_s
-	end
-
-	private
-
-	def symbol_to_number(sym)
-		lookup = {:january => 1,
-			:february => 2,
-			:march => 3,
-			:april => 4,
-			:may => 5,
-			:june => 6,
-			:july => 7,
-			:august => 8,
-			:september => 9,
-			:october => 10,
-			:november => 11,
-			:december => 12}
-		lookup[sym] || raise("Invalid symbol specified")
-	end
-end
+  def next(pointer)
+    super
+    
+    if !@current_month_begin
+      target_month = symbol_to_number(@type)
+      case pointer
+      when :future
+        if @now.month < target_month
+          @current_month_begin = Time.construct(@now.year, target_month)
+        elsif @now.month > target_month
+          @current_month_begin = Time.construct(@now.year + 1, target_month)
+        end
+      when :none
+        if @now.month <= target_month
+          @current_month_begin = Time.construct(@now.year, target_month)
+        elsif @now.month > target_month
+          @current_month_begin = Time.construct(@now.year + 1, target_month)
+        end
+      when :past
+        if @now.month > target_month
+          @current_month_begin = Time.construct(@now.year, target_month)
+        elsif @now.month < target_month
+          @current_month_begin = Time.construct(@now.year - 1, target_month)
+        end
+      end
+      @current_month_begin || raise("Current month should be set by now")
+    else
+      case pointer
+      when :future
+        @current_month_begin = Time.construct(@current_month_begin.year + 1, @current_month_begin.month)
+      when :past
+        @current_month_begin = Time.construct(@current_month_begin.year - 1, @current_month_begin.month)
+      end
+    end
+    
+    cur_month_year = @current_month_begin.year
+    cur_month_month = @current_month_begin.month
+    
+    if cur_month_month == 12
+      next_month_year = cur_month_year + 1
+      next_month_month = 1
+    else
+      next_month_year = cur_month_year
+      next_month_month = cur_month_month + 1
+    end
+      
+    Chronic::Span.new(@current_month_begin, Time.construct(next_month_year, next_month_month))
+  end
+  
+  def this(pointer = :future)
+    super
+    
+    case pointer
+    when :past
+      self.next(pointer)
+    when :future, :none
+      self.next(:none)
+    end
+  end
+  
+  def width
+    MONTH_SECONDS
+  end
+  
+  def index
+    symbol_to_number(@type)
+  end
+  
+  def to_s
+    super << '-monthname-' << @type.to_s
+  end
+  
+  private
+  
+  def symbol_to_number(sym)
+    lookup = {:january => 1,
+              :february => 2,
+              :march => 3,
+              :april => 4,
+              :may => 5,
+              :june => 6,
+              :july => 7,
+              :august => 8,
+              :september => 9,
+              :october => 10,
+              :november => 11,
+              :december => 12}
+    lookup[sym] || raise("Invalid symbol specified")
+  end
+end
\ No newline at end of file