base64UrlToUint8Array (version 2) - JavaScript benchmark at JSBench.me

Please login/register to save & publish tests

8/1/2022 by kaseye2100 -00

Setup HTML - click to add setup HTML

Setup JavaScript

var base64UrlData = 'BDd3_hVL9fZi9Ybo2UUzA284WG5FZR30_95YeZJsiApwXKpNcF1rRPF3foIiBHXRdJI2Qhumhf6_LFTeZaNndIo'
var base64String = 'BDd3_hVL9fZi9Ybo2UUzA284WG5FZR30_95YeZJsiApwXKpNcF1rRPF3foIiBHXRdJI2Qhumhf6_LFTeZaNndIo'
var b64 = 'BDd3_hVL9fZi9Ybo2UUzA284WG5FZR30_95YeZJsiApwXKpNcF1rRPF3foIiBHXRdJI2Qhumhf6_LFTeZaNndIo'

ready

	const padding = '='.repeat((4 - base64UrlData.length % 4) % 4);
	const base64 = (base64UrlData + padding)
		.replace(/-/g, '+')
		.replace(/_/g, '/');

	const rawData = atob(base64);
	const buffer = new Uint8Array(rawData.length);

	for (let i = 0; i < rawData.length; ++i) {
		buffer[i] = rawData.charCodeAt(i);
	}

DEFER

ready

  const padding = "=".repeat((4 - (base64String.length % 4)) % 4);
  const base64 = (base64String + padding).replace(/-/g, "+").replace(/_/g, "/");

  const rawData = atob(base64);
  const outputArray = new Uint8Array(rawData.length);

  for (let i = 0; i < rawData.length; ++i) {
    outputArray[i] = rawData.charCodeAt(i);
  }

DEFER

ready

      const padding = '='.repeat((4 - base64String.length % 4) % 4);
      const base64 = (base64String + padding)
        .replace(/\-/g, '+')
        .replace(/_/g, '/');
      const rawData = atob(base64);
      const outputArray = new Uint8Array(rawData.length);

      for (let i = 0; i < rawData.length; ++i) {
        outputArray[i] = rawData.charCodeAt(i);
      }

DEFER

ready

new Uint8Array([...atob((b64 + '='.repeat((4 - (b64.length % 4)) % 4)).replace(/-/g, '+').replace(/_/g, '/'))].map(c=>c.charCodeAt()))

DEFER

ready

new Uint8Array(Array.from(atob((b64 + "=".repeat((4 - (b64.length % 4)) % 4)).replace(/-/g, "+").replace(/_/g, "/"))).map(c=>c.charCodeAt()))

DEFER

Test Case - click to add another test case

Teardown JS - click to add teardown JavaScript

Output (DOM) - click to monitor output (DOM) while test is running

RUN