14 lines
255 B
Markdown
14 lines
255 B
Markdown
### isWeakSet
|
|
|
|
Checks if value is classified as a WeakSet object.
|
|
|
|
Use the `instanceof`operator to check if the provided value is a `WeakSet` object.
|
|
|
|
```js
|
|
const isWeakSet = val => val instanceof WeakSet;
|
|
```
|
|
|
|
```js
|
|
isWeakSet(new WeakSet()); // true
|
|
```
|