lib/read_time.rb in read_time-1.0.2 vs lib/read_time.rb in read_time-1.0.5

@@ -1,54 +1,58 @@
 require "read_time/version"
 
 module ReadTime
-	module String
-		@@output = ""
+  module String
+    @@output = ""
 
-		def seconds_to_read
-			(self.split(" ").count/3.3333333333).to_i
-		end
+    def seconds_to_read
+      (self.split(" ").count/3.3333333333).to_i
+    end
 
-		def minutes_to_read(secs)
-			if secs / 60 > 1
-				@@output << "#{secs / 60} minutes "
-			else
-				@@output << "1 minute "
-			end
+    def minutes_to_read(secs)
+      if secs / 60 > 1
+        @@output << "#{secs / 60} minutes "
+      else
+        @@output << "1 minute "
+      end
 
-			if secs % 60 > 0
-				@@output << "#{secs % 60} seconds"
-			end
-		end
+      if secs % 60 > 0
+        if secs % 60 > 1
+          @@output << "#{secs % 60} seconds"
+        else
+          @@output << "1 second"
+        end
+      end
+    end
 
-		def hours_to_read(secs)
-			if secs / 3600 > 1
-				@@output << "#{secs / 3600} hours "
-			else
-				@@output << "1 hour "
-			end
+    def hours_to_read(secs)
+      if secs / 3600 > 1
+        @@output << "#{secs / 3600} hours "
+      else
+        @@output << "1 hour "
+      end
 
-			if secs % 3600 > 0
-				minutes_to_read(secs % 3600)
-			end
-		end
+      if secs % 3600 > 0
+        minutes_to_read(secs % 3600)
+      end
+    end
 
-		def time_to_read
-			if seconds_to_read <= 1
-				puts "1 second"
-			elsif seconds_to_read > 1 && seconds_to_read < 60
-				puts "#{seconds_to_read} seconds"
-			else
-				if seconds_to_read > 3600
-					hours_to_read(seconds_to_read)
-				else
-					minutes_to_read(seconds_to_read)
-				end
-				puts @@output
-			end
-		end
-	end
+    def time_to_read
+      if seconds_to_read <= 1
+        puts "1 second"
+      elsif seconds_to_read > 1 && seconds_to_read < 60
+        puts "#{seconds_to_read} seconds"
+      else
+        if seconds_to_read > 3600
+          hours_to_read(seconds_to_read)
+        else
+          minutes_to_read(seconds_to_read)
+        end
+        puts @@output
+      end
+    end
+  end
 end
 
 class String
-	include ReadTime::String
+  include ReadTime::String
 end