Travis build: 1342

README.md

@@ -340,6 +340,7 @@ average(1, 2, 3);
 * [`is`](#is)
 * [`isArrayLike`](#isarraylike)
 * [`isBoolean`](#isboolean)
+* [`isEmpty`](#isempty)
 * [`isFunction`](#isfunction)
 * [`isNil`](#isnil)
 * [`isNull`](#isnull)
@@ -5629,6 +5630,37 @@ isBoolean(false); // true
 <br>[⬆ Back to top](#table-of-contents)
 
 
+### isEmpty
+
+Returns true if the a value is an empty object, collection, map or set, has no enumerable properties or is any type that is not considered a collection.
+
+Check if the provided value is `null` or if its `length` is equal to `0`.
+
+```js
+const isEmpty = val => val == null || !(Object.keys(val) || val).length;
+```
+
+<details>
+<summary>Examples</summary>
+
+```js
+isEmpty(new Map()); // true
+isEmpty(new Set()); // true
+isEmpty([]); // true
+isEmpty({}); // true
+isEmpty(''); // true
+isEmpty([1, 2]); // false
+isEmpty({ a: 1, b: 2 }); // false
+isEmpty('text'); // false
+isEmpty(123); // true - type is not considered a collection
+isEmpty(true); // true - type is not considered a collection
+```
+
+</details>
+
+<br>[⬆ Back to top](#table-of-contents)
+
+
 ### isFunction
 
 Checks if the given argument is a function.