update snippets 78 - 96

snippets/mapObject.md

@@ -6,9 +6,10 @@ Use an anonymous inner function scope to declare an undefined memory space, usin
 
 ```js
 const mapObject = (arr, fn) =>
-  (a => (a = [arr, arr.map(fn)], a[0].reduce((acc, val, ind) => (acc[val] = a[1][ind], acc), {})))();
-/*
+  (a => (a = [arr, arr.map(fn)], a[0].reduce( (acc,val,ind) => (acc[val] = a[1][ind], acc), {}) )) ( );
+```
+
+```js
 const squareIt = arr => mapObject(arr, a => a*a)
 squareIt([1,2,3]) // { 1: 1, 2: 4, 3: 9 }
-*/
 ```