Add omit

snippets/omit.md

@@ -0,0 +1,17 @@
+### omit
+
+Omits the key-value pairs corresponding to the given keys from an object.
+
+Use `Object.keys(obj)`, `Array.filter()` and `Array.includes()` to remove the provided keys.
+Use `Array.reduce()` to convert the filtered keys back to an object with the corresponding key-value pairs.
+
+```js
+const omit = (obj, arr) =>
+  Object.keys(obj)
+    .filter(k => !arr.includes(k))
+    .reduce((acc, key) => ((acc[key] = obj[key]), acc), {});
+```
+
+```js
+omit({ a: 1, b: '2', c: 3 }, ['b']); // { 'a': 1, 'c': 3 }
+```

snippets/pick.md

@@ -2,7 +2,7 @@
 
 Picks the key-value pairs corresponding to the given keys from an object.
 
-Use `Array.reduce()` to convert the filtered/picked keys back to an object with the corresponding key-value pair if the key exists in the obj.
+Use `Array.reduce()` to convert the filtered/picked keys back to an object with the corresponding key-value pairs if the key exists in the object.
 
 ```js
 const pick = (obj, arr) =>