source: node_modules/es-toolkit/dist/compat/array/castArray.d.mts

/**
 * Casts value as an array if it's not one.
 *
 * @template T The type of elements in the array.
 * @param {T | T[]} value The value to be cast to an array.
 * @returns {T[]} An array containing the input value if it wasn't an array, or the original array if it was.
 *
 * @example
 * const arr1 = castArray(1);
 * // Returns: [1]
 *
 * const arr2 = castArray([1]);
 * // Returns: [1]
 *
 * const arr3 = castArray({'a': 1});
 * // Returns: [{'a': 1}]
 *
 * const arr4 = castArray(null);
 * // Returns: [null]
 *
 * const arr5 = castArray(undefined);
 * // Returns: [undefined]
 *
 * const arr6 = castArray();
 * // Returns: []
 */
declare function castArray<T>(value?: T | readonly T[]): T[];

export { castArray };