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import { process } from './proof-of-work.mjs';
import { testVideo } from './video.mjs';
// from Xeact
const u = (url = "", params = {}) => {
let result = new URL(url, window.location.href);
Object.entries(params).forEach((kv) => {
let [k, v] = kv;
result.searchParams.set(k, v);
});
return result.toString();
};
const imageURL = (mood, cacheBuster) =>
u(`/.within.website/x/cmd/anubis/static/img/${mood}.webp`, { cacheBuster });
(async () => {
const status = document.getElementById('status');
const image = document.getElementById('image');
const title = document.getElementById('title');
const spinner = document.getElementById('spinner');
const anubisVersion = JSON.parse(document.getElementById('anubis_version').textContent);
// const testarea = document.getElementById('testarea');
// const videoWorks = await testVideo(testarea);
// console.log(`videoWorks: ${videoWorks}`);
// if (!videoWorks) {
// title.innerHTML = "Oh no!";
// status.innerHTML = "Checks failed. Please check your browser's settings and try again.";
// image.src = imageURL("sad");
// spinner.innerHTML = "";
// spinner.style.display = "none";
// return;
// }
status.innerHTML = 'Calculating...';
const { challenge, difficulty } = await fetch("/.within.website/x/cmd/anubis/api/make-challenge", { method: "POST" })
.then(r => {
if (!r.ok) {
throw new Error("Failed to fetch config");
}
return r.json();
})
.catch(err => {
title.innerHTML = "Oh no!";
status.innerHTML = `Failed to fetch config: ${err.message}`;
image.src = imageURL("sad");
spinner.innerHTML = "";
spinner.style.display = "none";
throw err;
});
status.innerHTML = `Calculating...<br/>Difficulty: ${difficulty}`;
const t0 = Date.now();
const { hash, nonce } = await process(challenge, difficulty);
const t1 = Date.now();
console.log({ hash, nonce });
title.innerHTML = "Success!";
status.innerHTML = `Done! Took ${t1 - t0}ms, ${nonce} iterations`;
image.src = imageURL("happy", anubisVersion);
spinner.innerHTML = "";
spinner.style.display = "none";
setTimeout(() => {
const redir = window.location.href;
window.location.href = u("/.within.website/x/cmd/anubis/api/pass-challenge", { response: hash, nonce, redir, elapsedTime: t1 - t0 });
}, 250);
})();
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