declare module "@extra-array/has-prefix" {
import type { compareFn, mapFn } from "./_types";
/**
 * Checks if array starts with a prefix.
 * @param x an array
 * @param y prefix?
 * @param fc compare function (a, b)
 * @param fm map function (v, i, x)
 */
declare function hasPrefix<T, U = T>(x: T[], y: T[], fc?: compareFn<T | U>, fm?: mapFn<T, T | U>): boolean;
export = hasPrefix;
//# sourceMappingURL=hasPrefix.d.ts.map}