Update snippet descriptions

snippets/pullAtValue.md

@@ -3,16 +3,20 @@ title: pullAtValue
 tags: array,advanced
 ---
 
-Mutates the original array to filter out the values specified. Returns the removed elements.
+Mutates the original array to filter out the values specified.
+Returns the removed elements.
 
 - Use `Array.prototype.filter()` and `Array.prototype.includes()` to pull out the values that are not needed.
-- Use `Array.prototype.length = 0` to mutate the passed in an array by resetting it's length to zero and `Array.prototype.push()` to re-populate it with only the pulled values.
-- Use `Array.prototype.push()` to keep track of pulled values
+- Set `Array.prototype.length` to mutate the passed in an array by resetting its length to `0`.
+- Use `Array.prototype.push()` to re-populate it with only the pulled values.
+- Use `Array.prototype.push()` to keep track of pulled values.
 
 ```js
 const pullAtValue = (arr, pullArr) => {
   let removed = [],
-    pushToRemove = arr.forEach((v, i) => (pullArr.includes(v) ? removed.push(v) : v)),
+    pushToRemove = arr.forEach((v, i) =>
+      pullArr.includes(v) ? removed.push(v) : v
+    ),
     mutateTo = arr.filter((v, i) => !pullArr.includes(v));
   arr.length = 0;
   mutateTo.forEach(v => arr.push(v));
@@ -22,5 +26,6 @@ const pullAtValue = (arr, pullArr) => {
 
 ```js
 let myArray = ['a', 'b', 'c', 'd'];
-let pulled = pullAtValue(myArray, ['b', 'd']); // myArray = [ 'a', 'c' ] , pulled = [ 'b', 'd' ]
+let pulled = pullAtValue(myArray, ['b', 'd']);
+// myArray = [ 'a', 'c' ] , pulled = [ 'b', 'd' ]
 ```