21 lines
No EOL
779 B
TypeScript
21 lines
No EOL
779 B
TypeScript
//#region src/fp/array/intersection.d.ts
|
|
/**
|
|
* Creates a function that keeps values from the piped array that are also present in another array.
|
|
*
|
|
* Equality follows SameValueZero through Set membership, matching the main
|
|
* {@link intersection} implementation. The returned function is lazy-capable
|
|
* inside {@link pipe}.
|
|
*
|
|
* @template T - The type of elements in the arrays.
|
|
* @param secondArray - Values to intersect with the piped array.
|
|
* @returns A function that maps the piped array to its intersection.
|
|
*
|
|
* @example
|
|
* import { intersection, pipe } from 'es-toolkit/fp';
|
|
*
|
|
* pipe([1, 2, 3], intersection([2, 4]));
|
|
* // => [2]
|
|
*/
|
|
declare function intersection<T>(secondArray: readonly T[]): (array: readonly T[]) => T[];
|
|
//#endregion
|
|
export { intersection }; |