23 lines
577 B
JavaScript
23 lines
577 B
JavaScript
//#region src/fp/array/reverse.ts
|
|
/**
|
|
* Creates a function that returns a reversed copy of an array.
|
|
*
|
|
* Unlike Array.prototype.reverse, the returned function does not mutate the input array.
|
|
* Use it with {@link pipe}.
|
|
*
|
|
* @template T - The type of elements in the array.
|
|
* @returns A function that maps a readonly array to a reversed copy.
|
|
*
|
|
* @example
|
|
* import { pipe, reverse } from 'es-toolkit/fp';
|
|
*
|
|
* pipe([1, 2, 3], reverse());
|
|
* // => [3, 2, 1]
|
|
*/
|
|
function reverse() {
|
|
return function(array) {
|
|
return array.slice().reverse();
|
|
};
|
|
}
|
|
//#endregion
|
|
export { reverse };
|