import { dropRightWhile as dropRightWhile$1 } from "../../array/dropRightWhile.mjs"; import { identity } from "../../function/identity.mjs"; import { isArrayLike } from "../predicate/isArrayLike.mjs"; import { property } from "../object/property.mjs"; import { matches } from "../predicate/matches.mjs"; import { matchesProperty } from "../predicate/matchesProperty.mjs"; //#region src/compat/array/dropRightWhile.ts /** * Removes elements from the end of an array until the predicate returns false. * * This function iterates over an array and drops elements from the end until the provided * predicate function returns false. It then returns a new array with the remaining elements. * * @template T - The type of elements in the array. * @param {ArrayLike | null | undefined} arr - The array from which to drop elements. * @param {(item: T, index: number, arr: T[]) => unknown} predicate - A predicate function that determines * whether to continue dropping elements. The function is called with each element, index, and array, and dropping * continues as long as it returns true. * @returns {T[]} A new array with the elements remaining after the predicate returns false. * * @example * const array = [3, 2, 1]; * const result = dropRightWhile(array, (item, index, arr) => index >= 1); * // Returns: [3] */ function dropRightWhile(arr, predicate = identity) { if (!isArrayLike(arr)) return []; return dropRightWhileImpl(Array.from(arr), predicate); } function dropRightWhileImpl(arr, predicate) { switch (typeof predicate) { case "function": return dropRightWhile$1(arr, (item, index, arr) => Boolean(predicate(item, index, arr))); case "object": if (Array.isArray(predicate) && predicate.length === 2) { const key = predicate[0]; const value = predicate[1]; return dropRightWhile$1(arr, matchesProperty(key, value)); } else return dropRightWhile$1(arr, matches(predicate)); case "symbol": case "number": case "string": return dropRightWhile$1(arr, property(predicate)); } } //#endregion export { dropRightWhile };