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This release is 6 versions behind 1.0.6 — the latest version of @std/bytes. Jump to latest

@std/bytes@1.0.0
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denoland/std

Utilities to manipulate Uint8Arrays that are not built-in to JavaScript

This package works with Cloudflare Workers, Node.js, Deno, Bun, Browsers
This package works with Cloudflare Workers
This package works with Node.js
This package works with Deno
This package works with Bun
This package works with Browsers
JSR Score
100%
Published
2 years ago (1.0.0)
Package root>includes_needle_test.ts
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { includesNeedle } from "./includes_needle.ts";
import { assert } from "jsr:@std/[email protected]";

Deno.test("includesNeedle()", () => {
  const encoder = new TextEncoder();
  const source = encoder.encode("deno.land");
  const pattern = encoder.encode("deno");

  assert(includesNeedle(source, pattern));
  assert(includesNeedle(new Uint8Array([0, 1, 2, 3]), new Uint8Array([2, 3])));

  assert(includesNeedle(source, pattern, -10));
  assert(!includesNeedle(source, pattern, -1));
});