maze-src: utils.rb comparison

initial commit of maze game source

comparison

equal deleted inserted replaced

--1:000000000000
+:1eef88068f9f
+#
+# Class to handle all kind of utilities
+#
+class Utils
+# Generates a random string from a set of easily readable characters
+def Utils.random_string(size = 6)
+charset = %w{0 1 2 3 4 5 6 7 9 A C D E F G H J K M N P Q R T V W X Y Z a b c d e f g h i j k l m n o p q r s t u v w x y z}
+(0...size).map{ charset.to_a[rand(charset.size)] }.join
+end
+# Generates a random string from a set of easily readable characters
+def Utils.random_hex_string(size = 6)
+charset = %w{0 1 2 3 4 5 6 7 9 A C D E F}
+(0...size).map{ charset.to_a[rand(charset.size)] }.join
+end
+#
+# Splits the cells
+#
+def Utils.split(text, width)
+pattern = /
+(                 # capturing group for split
+.{#{width-2},}? # at least width-2 characters, but not more than needed
+\}              # closing curly brace
+[,\]]           # a comma or a closing bracket
+)
+/x                # free spacing mode
+text.split(pattern).reject(&:empty?).join("\n")
+end
+end

Mercurial > maze-src