@std/collections@0.215.0

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•JSR Score70%•

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Published2 years ago (0.215.0)

function filterValues

filterValues<T>(record: Readonly<Record<string, T>>,
predicate: (value: T) => boolean
): Record<string, T>

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.

Examples

Example 1

import { filterValues } from "@std/collections/filter_values";
import { assertEquals } from "@std/assert/assert_equals";

const people = {
  "Arnold": 37,
  "Sarah": 7,
  "Kim": 23,
};
const adults = filterValues(people, (it) => it >= 18);

assertEquals(
  adults,
  {
    "Arnold": 37,
    "Kim": 23,
  },
);

Type Parameters

T

Parameters

record: Readonly<Record<string, T>>

predicate: (value: T) => boolean

Return Type

Record<string, T>

Add Package

deno add jsr:@std/collections

Import symbol

import { filterValues } from "@std/collections";

Import directly with a jsr specifier

import { filterValues } from "jsr:@std/collections";