for YARD

lib/integer/base/eigen.rb

@@ -30,13 +30,14 @@ def convert_to_string(num, chars)
       return chars.first.to_s if int == 0
 
       ''.tap {|s|
-        n = int
+        n = int.abs
 
         until (n, excess = n.divmod base; n == 0 && excess == 0)
           s << chars[excess].to_s
         end
 
         s.reverse!
+        s.insert 0, '-' if int < 0
       }
     end
 

lib/integer/base/ext.rb

@@ -5,8 +5,10 @@ class String
 
   remove_method :to_i
 
-  # @param [Fixnum] base
-  # @param [Array<String>] base
+  # @overload to_i(base_number)
+  #   @param [Fixnum] base_number Delegate to standard to_i
+  # @overload to_i(positional_chars)
+  #   @param [Array<#to_sym>] positional_chars
   # @return [Integer]
   def to_i(base=10)
     case base
@@ -34,8 +36,11 @@ def Integer(obj)
 end
 
 class Integer
-  # @param [Fixnum] base
-  # @param [Array<String>] base
+
+  # @overload to_s(base_number)
+  #   @param [Fixnum] base_number Delegate to standard to_s
+  # @overload to_s(positional_chars)
+  #   @param [Array<#to_sym>] positional_chars
   # @return [String]
   def to_s(base=10)
     case base