declare module "@extra-array/search-value" {
import type { compareFn, mapFn } from "./_types";
/**
 * Finds first index of a value.
 * @param x an array
 * @param v search value
 * @param fc compare function (a, b)
 * @param fm map function (v, i, x)
 * @returns index of value, -1 if not found
 */
declare function searchValue<T, U = T>(x: Iterable<T>, v: T, fc?: compareFn<T | U>, fm?: mapFn<T, T | U>): number;
export = searchValue;
//# sourceMappingURL=searchValue.d.ts.map}