/**
 * Returns a new record with all entries of the given record except the ones
 * that have a value that does not match the given predicate.
 *
 * @typeParam T The type of the values in the input record.
 *
 * @param record The record to filter values from.
 * @param predicate The function to test each value for a condition.
 *
 * @returns A new record with all entries that have a value that matches the
 * given predicate.
 *
 * @example Basic usage
 * ```ts
 * import { filterValues } from "filter_values.ts";
 * import { assertEquals } from "../assert/mod.ts";
 *
 * const people = {
 *   Arnold: 37,
 *   Sarah: 7,
 *   Kim: 23,
 * };
 * const adults = filterValues(people, (person) => person >= 18);
 *
 * assertEquals(
 *   adults,
 *   {
 *     Arnold: 37,
 *     Kim: 23,
 *   },
 * );
 * ```
 */
export declare function filterValues<T>(
  record: Readonly<Record<string, T>>,
  predicate: (value: T) => boolean,
): Record<string, T>;