27 lines
No EOL
1 KiB
TypeScript
27 lines
No EOL
1 KiB
TypeScript
//#region src/array/takeWhile.d.ts
|
|
/**
|
|
* Returns a new array containing the leading elements of the provided array
|
|
* that satisfy the provided predicate function. It stops taking elements as soon
|
|
* as an element does not satisfy the predicate.
|
|
*
|
|
* @template T - The type of elements in the array.
|
|
* @param arr - The array to process.
|
|
* @param shouldContinueTaking - The predicate function that is called with each element, its index, and the array. Elements are included in the result as long as this function returns true.
|
|
* @returns A new array containing the leading elements that satisfy the predicate.
|
|
*
|
|
* @example
|
|
* // Returns [1, 2]
|
|
* takeWhile([1, 2, 3, 4], x => x < 3);
|
|
*
|
|
* @example
|
|
* // Returns []
|
|
* takeWhile([1, 2, 3, 4], x => x > 3);
|
|
*
|
|
* @example
|
|
* // Using index parameter
|
|
* takeWhile([10, 20, 30, 40], (x, index) => index < 2);
|
|
* // Returns: [10, 20]
|
|
*/
|
|
declare function takeWhile<T>(arr: readonly T[], shouldContinueTaking: (element: T, index: number, array: readonly T[]) => boolean): T[];
|
|
//#endregion
|
|
export { takeWhile }; |