lib/saneitized/converter.rb in saneitized-1.0.1 vs lib/saneitized/converter.rb in saneitized-1.1.0

@@ -1,21 +1,31 @@
+require 'json'
+
 module Saneitized
   def self.convert(unknown)
     return Saneitized::Hash.new(unknown) if unknown.is_a? ::Hash
     return Saneitized::Array.new(unknown) if unknown.is_a? ::Array
     return unknown unless unknown.is_a? String #Only attempt to convert string
     return true  if unknown == 'true'
     return false if unknown == 'false'
 
     if value = Converter.integer?(unknown) then return value end
     if value = Converter.float?(unknown)   then return value end
+    if value = Converter.json?(unknown)    then return convert(value) end
     if value = Converter.time?(unknown)    then return value end
 
     unknown
   end
 
   module Converter
     extend self
+
+    def json?(unknown)
+      JSON.parse(unknown)
+    rescue JSON::ParserError, TypeError
+      false
+    end
+
     def integer?(unknown)
       Integer(unknown)
     rescue ArgumentError, TypeError
       false
     end