/**
 * Utilities for working with arrays. Access this module by importing from
 * `@sirpepe/shed/array`.
 */
/**
 * Moves an element from one position in an array to another position, operating
 * in-place. See `moved()` for an immutable variant of this function.
 *
 * Example:
 *
 * ```javascript
 * let input = [0, 1, 2, 3, 4];
 * move(input, 1, 3);
 * // input is now [0, 2, 3, 1, 4]
 * ```
 *
 * Negative `from` indices pick an element from the end of the array. Indices
 * that out of bound are truncated to the nearest valid index - this function
 * will never yield a sparse array.
 */
export declare function move<T>(arr: T[], from: number, to: number): T[];
/**
 * Moves an element from one position in an array to another position, creating
 * a new array. See `move()` for a mutating variant of this function.
 *
 * Example:
 *
 * ```javascript
 * let input = [0, 1, 2, 3, 4];
 * output = moved(input, 1, 3);
 * // output is [0, 2, 3, 1, 4], input stays the same
 * ```
 *
 * Negative `from` indices pick an element from the end of the array. Indices
 * that out of bound are truncated to the nearest valid index - this function
 * will never yield a sparse array.
 */
export declare function moved<T>(arr: T[], from: number, to: number): T[];
/**
 * Returns an inclusive range of numbers. If one one argument is provided, the
 * range starts at 0 if the argument is positive. If the argument is negative,
 * the range ends at 0.
 */
export declare function range(from: number): number[];
export declare function range(from: number, to: number): number[];