/**
 * Subtracts elements of the second array from the first array.
 *
 * @param arr1 - The array from which elements will be subtracted.
 * @param arr2 - The array containing elements to subtract from the first array.
 * @returns A new array containing elements from the first array that are not present in the second array.
 */
export declare function arraySubtract<T extends string | number>(arr1: T[], arr2: T[]): T[];