1 files changed, 97 insertions, 0 deletions
diff --git a/lib/bundler/vendor/thor/lib/thor/core_ext/hash_with_indifferent_access.rb b/lib/bundler/vendor/thor/lib/thor/core_ext/hash_with_indifferent_access.rb
new file mode 100644
index 0000000000..c167aa33b8
--- /dev/null
+++ b/lib/bundler/vendor/thor/lib/thor/core_ext/hash_with_indifferent_access.rb
@@ -0,0 +1,97 @@
+class Bundler::Thor
+  module CoreExt #:nodoc:
+    # A hash with indifferent access and magic predicates.
+    #
+    #   hash = Bundler::Thor::CoreExt::HashWithIndifferentAccess.new 'foo' => 'bar', 'baz' => 'bee', 'force' => true
+    #
+    #   hash[:foo]  #=> 'bar'
+    #   hash['foo'] #=> 'bar'
+    #   hash.foo?   #=> true
+    #
+    class HashWithIndifferentAccess < ::Hash #:nodoc:
+      def initialize(hash = {})
+        super()
+        hash.each do |key, value|
+          self[convert_key(key)] = value
+        end
+      end
+
+      def [](key)
+        super(convert_key(key))
+      end
+
+      def []=(key, value)
+        super(convert_key(key), value)
+      end
+
+      def delete(key)
+        super(convert_key(key))
+      end
+
+      def fetch(key, *args)
+        super(convert_key(key), *args)
+      end
+
+      def key?(key)
+        super(convert_key(key))
+      end
+
+      def values_at(*indices)
+        indices.map { |key| self[convert_key(key)] }
+      end
+
+      def merge(other)
+        dup.merge!(other)
+      end
+
+      def merge!(other)
+        other.each do |key, value|
+          self[convert_key(key)] = value
+        end
+        self
+      end
+
+      def reverse_merge(other)
+        self.class.new(other).merge(self)
+      end
+
+      def reverse_merge!(other_hash)
+        replace(reverse_merge(other_hash))
+      end
+
+      def replace(other_hash)
+        super(other_hash)
+      end
+
+      # Convert to a Hash with String keys.
+      def to_hash
+        Hash.new(default).merge!(self)
+      end
+
+    protected
+
+      def convert_key(key)
+        key.is_a?(Symbol) ? key.to_s : key
+      end
+
+      # Magic predicates. For instance:
+      #
+      #   options.force?                  # => !!options['force']
+      #   options.shebang                 # => "/usr/lib/local/ruby"
+      #   options.test_framework?(:rspec) # => options[:test_framework] == :rspec
+      #
+      def method_missing(method, *args)
+        method = method.to_s
+        if method =~ /^(\w+)\?$/
+          if args.empty?
+            !!self[$1]
+          else
+            self[$1] == args.first
+          end
+        else
+          self[method]
+        end
+      end
+    end
+  end
+end