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@std/collections@0.215.0

latest
Works with
It is unknown whether this package works with Browsers, Deno, Node.js, Cloudflare Workers, Bun
It is unknown whether this package works with Browsers
It is unknown whether this package works with Deno
It is unknown whether this package works with Node.js
It is unknown whether this package works with Cloudflare Workers
It is unknown whether this package works with Bun
•JSR Score70%•
Downloads1/wk
•
Published2 years ago (0.215.0)
function sample
sample<T>(array: readonly T[]): T | undefined

Returns a random element from the given array.

Examples

Example 1

import { sample } from "@std/collections/sample";
import { assert } from "@std/assert/assert";

const numbers = [1, 2, 3, 4];
const random = sample(numbers);

assert(numbers.includes(random as number));

Type Parameters

T

Parameters

array: readonly T[]

Return Type

T | undefined

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Add Package

deno add jsr:@std/collections

Import symbol

import { sample } from "@std/collections";
or

Import directly with a jsr specifier

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