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* chore: add prettierrc * chore: apply format with prettier config * chore: eslint error fix
29 lines
739 B
Markdown
29 lines
739 B
Markdown
# takeRightWhile
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Takes elements from the end of the array while the predicate function returns `true`.
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## Signature
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```typescript
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function takeRightWhile<T>(arr: T[], shouldContinueTaking: (item: T) => boolean): T[];
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```
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### Parameters
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- `arr` (`T[]`): The array to take elements from.
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- `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.
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### Returns
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(`T[]`) A new array containing the elements taken from the end while the predicate returns `true`.
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## Examples
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```typescript
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// Returns [3, 2, 1]
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takeRightWhile([5, 4, 3, 2, 1], n => n < 4);
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// Returns []
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takeRightWhile([1, 2, 3], n => n > 3);
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```
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