Add another missing import

Author: przemyslawzalewski

function/memoizeShallow.js

@@ -1,3 +1,5 @@
+import memoizeWith from "./memoizeWith";
+
 const equalsShallow = (xs, ys) =>
   xs.length === ys.length && xs.every((x, index) => x === ys[index]);
 

function/memoizeWith.js

@@ -1,12 +1,15 @@
 export default equals => f => {
   let memoized = undefined;
   let memoizedArgs = undefined;
+
   return (...args) => {
     if (memoized && equals(args, memoizedArgs)) {
       return memoized;
     }
+
     memoized = f(...args);
     memoizedArgs = args;
+
     return memoized;
   };
 };