/**
 * Traverses array values and creates a new array by accumulating them in the desired form.
 *
 * If no initial value is provided for `accumulator`, it creates a new array with the same prototype.
 *
 * The traversal is interrupted when the `iteratee` function returns `false`.
 *
 * @template T - The type of array.
 * @template U - The type of accumulator.
 * @param {readonly T[]} object - The array to iterate over.
 * @param {(accumulator: U, value: T, index: number, array: readonly T[]) => unknown} [iteratee] - The function called for each iteration.
 * @param {U} [accumulator] - The initial value.
 * @returns {U} Returns the accumulated value.
 *
 * @example
 * const array = [2, 3, 4];
 * transform(array, (acc, value) => { acc += value; return value % 2 === 0; }, 0) // => 5
 */
declare function transform<T, U>(object: readonly T[], iteratee?: (acc: U, curr: T, index: number, arr: readonly T[]) => void, accumulator?: U): U;
/**
 * Traverses object values and creates a new object by accumulating them in the desired form.
 *
 * If no initial value is provided for `accumulator`, it creates a new array or object with the same prototype.
 *
 * The traversal is interrupted when the `iteratee` function returns `false`.
 *
 * @template T - The type of object.
 * @template U - The type of accumulator.
 * @param {Record<string, T>} object - The object to iterate over.
 * @param {(accumulator: U, value: T, key: string, object: Record<string, T>) => unknown} [iteratee] - The function called for each iteration.
 * @param {U} [accumulator] - The initial value.
 * @returns {U} Returns the accumulated value.
 *
 * @example
 * const obj = { 'a': 1, 'b': 2, 'c': 1 };
 * transform(obj, (result, value, key) => { (result[value] || (result[value] = [])).push(key) }, {}) // => { '1': ['a', 'c'], '2': ['b'] }
 */
declare function transform<T, U>(object: Record<string, T>, iteratee?: (acc: U, curr: T, key: string, dict: Record<string, T>) => void, accumulator?: U): U;
/**
 * Traverses object values and creates a new object by accumulating them in the desired form.
 *
 * If no initial value is provided for `accumulator`, it creates a new array or object with the same prototype.
 *
 * The traversal is interrupted when the `iteratee` function returns `false`.
 *
 * @template T - The type of object.
 * @template U - The type of accumulator.
 * @param {readonly T[] | T} object - The object to iterate over.
 * @param {(accumulator: U, value: T[keyof T], key: keyof T, object: T) => unknown} [iteratee] - The function called for each iteration.
 * @param {U} [accumulator] - The initial value.
 * @returns {U} Returns the accumulated value.
 *
 * @example
 * const obj = { 'a': 1, 'b': 2, 'c': 1 };
 * transform(obj, (result, value, key) => { (result[value] || (result[value] = [])).push(key) }, {}) // => { '1': ['a', 'c'], '2': ['b'] }
 */
declare function transform<T extends object, U>(object: T, iteratee?: (acc: U, curr: T[keyof T], key: keyof T, dict: Record<keyof T, T[keyof T]>) => void, accumulator?: U): U;

export { transform };