lib/totally_lazy/functions.rb in totally_lazy-0.1.25 vs lib/totally_lazy/functions.rb in totally_lazy-0.1.26

@@ -83,6 +83,14 @@
   end
 
   def realise_promise
     ->(promise) { promise.value! }
   end
+
+  def get_left
+    ->(either) { either.left }
+  end
+
+  def get_right
+    ->(either) { either.right }
+  end
 end
\ No newline at end of file