@micrio/tiler-base/dist/tools/login.js

The base Micrio client-side tiler package used by the Micrio CLI and GUI tools

const urlAccountBase = 'https://account.micr.io';
const to = (fn, ms = 1000) => new Promise(ok => setTimeout(async () => { await fn?.(); ok(); }, ms));
/** Async function giving a login URL and waiting until login process has been completed */
export const login = (sendLoginUrl) => new Promise(async (ok, err) => {
    const id = crypto.randomUUID();
    async function check() {
        return new Promise(async (ok, err) => {
            do {
                const resp = await fetch(`${urlAccountBase}/api/cli/${id}/status`).then(r => r?.ok && r.status == 200 ? r.json() : { status: 'error' });
                if (resp.status == 'ok')
                    return ok(resp);
                else if (resp.status == 'error')
                    return err(resp);
                else
                    await to(undefined, 3000);
            } while (true);
        });
    }
    if (await fetch(`${urlAccountBase}/api/cli/${id}/create`).then(r => r.text()) == 'OK') {
        sendLoginUrl(`${urlAccountBase}/cli-login/${id}`);
        check().then((r) => ok(r.token), err);
    }
    else
        throw new Error('Something went wrong. Please try again later.');
});