1 files changed, 32 insertions, 0 deletions
diff --git a/actionview/lib/action_view/unbound_template.rb b/actionview/lib/action_view/unbound_template.rb
new file mode 100644
index 0000000000..db69b6d016
--- /dev/null
+++ b/actionview/lib/action_view/unbound_template.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+require "concurrent/map"
+
+module ActionView
+  class UnboundTemplate
+    def initialize(source, identifer, handler, options)
+      @source = source
+      @identifer = identifer
+      @handler = handler
+      @options = options
+
+      @templates = Concurrent::Map.new(initial_capacity: 2)
+    end
+
+    def bind_locals(locals)
+      @templates[locals] ||= build_template(locals)
+    end
+
+    private
+
+      def build_template(locals)
+        options = @options.merge(locals: locals)
+        Template.new(
+          @source,
+          @identifer,
+          @handler,
+          options
+        )
+      end
+  end
+end