mirror of
https://github.com/toss/es-toolkit.git
synced 2024-12-18 21:41:46 +03:00
cf65b2c601
* chore: add prettierrc * chore: apply format with prettier config * chore: eslint error fix
29 lines
739 B
Markdown
29 lines
739 B
Markdown
# takeRightWhile
|
|
|
|
Takes elements from the end of the array while the predicate function returns `true`.
|
|
|
|
## Signature
|
|
|
|
```typescript
|
|
function takeRightWhile<T>(arr: T[], shouldContinueTaking: (item: T) => boolean): T[];
|
|
```
|
|
|
|
### Parameters
|
|
|
|
- `arr` (`T[]`): The array to take elements from.
|
|
- `shouldContinueTaking` (`(item: T) => boolean`): The predicate function that is called with each element. Elements are included in the result as long as this function returns true.
|
|
|
|
### Returns
|
|
|
|
(`T[]`) A new array containing the elements taken from the end while the predicate returns `true`.
|
|
|
|
## Examples
|
|
|
|
```typescript
|
|
// Returns [3, 2, 1]
|
|
takeRightWhile([5, 4, 3, 2, 1], n => n < 4);
|
|
|
|
// Returns []
|
|
takeRightWhile([1, 2, 3], n => n > 3);
|
|
```
|