lib/mayl/env.rb in mayl-0.1.0 vs lib/mayl/env.rb in mayl-0.2.0

@@ -4,9 +4,28 @@
   class Env
     attr_reader :locales
     attr_accessor :last_value
     attr_accessor :namespace
 
+    # Public: Autocompletes a key looking at the current namespace and
+    # their contents.
+    #
+    # key - the partial key to consult in the namespace.
+    #
+    # Returns an Array of results.
+    def autocomplete(key)
+      peek.grep(/^#{Regexp.escape(key)}/)
+    end
+
+    # Public: Returns the keys inside a namespace, by default ours.
+    #
+    # namespace - the namespace to peek in. It's ours by default.
+    #
+    # Returns an Array of results.
+    def peek(namespace=self.namespace)
+      locales.map { |locale| locale.peek(namespace) }.flatten.uniq
+    end
+
     # Public: Initializes a new Env loading the locales from a path.
     def initialize(path)
       @locales    = Loader.load(path)
       @last_value = nil
       @namespace  = ""