import { MutableList } from "../_internal/MutableList.js";
import { RejectReadonly } from "../_internal/RejectReadonly.js";

//#region src/compat/array/fill.d.ts
/**
 * Fills an array with a value.
 * @template T
 * @param array - The array to fill
 * @param value - The value to fill array with
 * @returns Returns the filled array
 * @example
 * fill([1, 2, 3], 'a')
 * // => ['a', 'a', 'a']
 */
declare function fill<T>(array: any[] | null | undefined, value: T): T[];
/**
 * Fills an array-like object with a value.
 * @template T, AL
 * @param array - The array-like object to fill
 * @param value - The value to fill array with
 * @returns Returns the filled array-like object
 * @example
 * fill({ length: 3 }, 2)
 * // => { 0: 2, 1: 2, 2: 2, length: 3 }
 */
declare function fill<T, AL extends MutableList<any>>(array: RejectReadonly<AL> | null | undefined, value: T): ArrayLike<T>;
/**
 * Fills an array with a value from start up to end.
 * @template T, U
 * @param array - The array to fill
 * @param value - The value to fill array with
 * @param [start=0] - The start position
 * @param [end=array.length] - The end position
 * @returns Returns the filled array
 * @example
 * fill([1, 2, 3], 'a', 1, 2)
 * // => [1, 'a', 3]
 */
declare function fill<T, U>(array: U[] | null | undefined, value: T, start?: number, end?: number): Array<T | U>;
/**
 * Fills an array-like object with a value from start up to end.
 * @template T, U
 * @param array - The array-like object to fill
 * @param value - The value to fill array with
 * @param [start=0] - The start position
 * @param [end=array.length] - The end position
 * @returns Returns the filled array-like object
 * @example
 * fill({ 0: 1, 1: 2, 2: 3, length: 3 }, 'a', 1, 2)
 * // => { 0: 1, 1: 'a', 2: 3, length: 3 }
 */
declare function fill<T, U extends MutableList<any>>(array: RejectReadonly<U> | null | undefined, value: T, start?: number, end?: number): ArrayLike<T | U[0]>;
//#endregion
export { fill };