35 lines
635 B
Markdown
35 lines
635 B
Markdown
# `whenNotEmpty()`
|
|
|
|
The `whenNotEmpty` method will execute the given callback when the collection is not empty:
|
|
|
|
```js
|
|
const collection = collect(['Darwin Núñez']);
|
|
|
|
collection.whenNotEmpty(c => c.push('Mohamed Salah'));
|
|
|
|
collection.all();
|
|
|
|
// [
|
|
// 'Darwin Núñez',
|
|
// 'Mohamed Salah',
|
|
// ]
|
|
```
|
|
|
|
```js
|
|
const collection = collect(['Darwin Núñez']);
|
|
|
|
collection.whenNotEmpty(
|
|
c => c.push('Mohamed Salah'),
|
|
c => c.push('Xherdan Shaqiri'),
|
|
);
|
|
|
|
collection.all();
|
|
|
|
// [
|
|
// 'Darwin Núñez',
|
|
// 'Mohamed Salah',
|
|
// ];
|
|
```
|
|
|
|
[View source on GitHub](https://github.com/ecrmnn/collect.js/blob/master/src/methods/whenNotEmpty.js)
|