123456789101112131415161718192021222324252627282930313233343536373839
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
import { Predicate } from "./types.ts";
/** * 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 * * Example: * * ```typescript * const people = { *     'Arnold': 37, *     'Sarah': 7, *     'Kim': 23, * } * const adults = filterValues(people, it => it.age >= 18) * * console.assert(adults === { *     'Arnold': 37, *     'Kim': 23, * }) * ``` */export function filterValues<T>(  record: Record<string, T>,  predicate: Predicate<T>,): Record<string, T> {  const ret: Record<string, T> = {};  const entries = Object.entries(record);
  for (const [key, value] of entries) {    if (predicate(value)) {      ret[key] = value;    }  }
  return ret;}