/**
 * Creates a numeric range
 *
 * @param {number} from
 * @param {number} to
 * @return {Array<number>}
 *
 * @example
 * range(-2, 2) // => [-2, -1, 0, 1, 2]
 * range(2, -2) // => [2, 1, 0, -1, -2]
 */
declare function range(from: number, to: number): number[];
/**
 * Rotates a list a number of times. It"s completly agnostic about the
 * contents of the list.
 *
 * @param {Integer} times - the number of rotations
 * @param {Array} collection
 * @return {Array} the rotated collection
 *
 * @example
 * rotate(1, [1, 2, 3]) // => [2, 3, 1]
 */
declare function rotate<T>(times: number, arr: T[]): T[];
/**
 * Return a copy of the collection with the null values removed
 * @function
 * @param {Array} collection
 * @return {Array}
 *
 * @example
 * compact(["a", "b", null, "c"]) // => ["a", "b", "c"]
 */
declare function compact(arr: any[]): any[];
/**
 * Randomizes the order of the specified collection in-place, using the Fisher–Yates shuffle.
 *
 * @function
 * @param {Array} collection
 * @return {Array} the collection shuffled
 *
 * @example
 * shuffle(["C", "D", "E", "F"]) // => [...]
 */
declare function shuffle(arr: any[], rnd?: () => number): any[];
/**
 * Get all permutations of an collection
 *
 * @param {Array} collection - the collection
 * @return {Array<Array>} an collection with all the permutations
 * @example
 * permutations(["a", "b", "c"])) // =>
 * [
 *   ["a", "b", "c"],
 *   ["b", "a", "c"],
 *   ["b", "c", "a"],
 *   ["a", "c", "b"],
 *   ["c", "a", "b"],
 *   ["c", "b", "a"]
 * ]
 */
declare function permutations(arr: any[]): any[];
/** @deprecated */
declare const _default: {
    compact: typeof compact;
    permutations: typeof permutations;
    range: typeof range;
    rotate: typeof rotate;
    shuffle: typeof shuffle;
};

export { compact, _default as default, permutations, range, rotate, shuffle };