terraformer.rb in terraformer-0.0.9

- old
+ new

@@ -43,11 +43,11 @@
   # parses geojson into a terraformer object. parameter must be a +Hash+,
   # +String+ or +File+ containing a valid geojson object. return class type
   # is determined by +type+ property.
   #
   def self.parse geojson
-    if String === geojson
+    if geojson.is_a?(String) or geojson.respond_to?(:read)
       geojson = File.read geojson if File.readable? geojson
       geojson = JSON.parse geojson
     end
     raise ArgumentError.new "invalid arg: #{geojson}" unless Hash === geojson
 
@@ -60,9 +60,10 @@
 
   # open OS's default browser to geojson.io with param data
   #
   def self.geojson_io data
     require 'launchy'
+    require 'uri'
     Launchy.open "http://geojson.io/#data=data:application/json,#{URI.encode_www_form_component data.to_json}"
   end
 
   # abstract base class for terraformer objects. implements +bbox+ and
   # +envelope+.