flash.moe/assets/makai.js/tools/whois.js

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JavaScript
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#include utility.js
#include xhr.js
#include elems/sidelist.jsx
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const MakaiWHOIS = () => {
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let locked = false;
const input = $q('.js-whois-input');
const submit = $q('.js-whois-submit');
const result = $q('.js-whois-body');
const tabs = $q('.js-whois-tabs');
const historic = [];
const history = (() => {
const element = $q('.js-whois-sidelist');
if(element instanceof Element)
return new MakaiSideListElement(element);
})();
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const lock = () => {
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if(locked)
return false;
document.body.classList.add('whois-locked');
input.disabled = true;
locked = true;
return true;
}
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const unlock = () => {
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if(!locked)
return false;
document.body.classList.remove('whois-locked');
input.disabled = false;
locked = false;
return true;
}
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const lookup = target => {
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if(!lock())
return;
$x.post('/tools/whois/lookup', {}, { _csrfp: $csrfp.get(), target: target }).then(output => {
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let headers = output.headers();
if(headers.has('x-csrfp'))
$csrfp.set(headers.get('x-csrfp'));
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let resp = output.json();
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if(resp.error)
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alert(resp.text);
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let count = 0;
$rc(tabs);
if(resp.result && Array.isArray(resp.result.responses) && resp.result.responses.length > 0) {
if(!historic.includes(resp.result.target)) {
historic.push(resp.result.target);
history.prependItem(resp.result.target, '←', `#${resp.result.target}`);
}
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for(const response of resp.result.responses) {
const tab = $e({tag: 'a'});
const tabHeader = $e();
const tabServer = $e();
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tab.href = 'javascript:;';
tab.className = 'whois-result-tab';
if(count === 0) tab.className += ' whois-result-tab-active';
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tab.onclick = () => {
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const active = $q('.whois-result-tab-active');
if(active) active.classList.remove('whois-result-tab-active');
tab.classList.add('whois-result-tab-active');
result.textContent = response.lines.join("\r\n").trim();
};
tabHeader.className = 'whois-result-tab-header';
tabHeader.textContent = count === 0 ? 'Result' : ('Hop #' + (resp.result.responses.length - count).toString());
tabServer.className = 'whois-result-tab-server';
tabServer.textContent = response.server;
tab.appendChild(tabHeader);
tab.appendChild(tabServer);
tabs.appendChild(tab);
++count;
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}
}
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if(tabs.firstChild)
tabs.firstChild.click();
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unlock();
});
}
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const readHash = () => {
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if(location.hash.length < 2) {
result.textContent = 'Enter a domain or IP address!';
return;
}
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const target = decodeURIComponent(location.hash.substring(1));
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if(input.value !== target)
input.value = target;
lookup(target);
};
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window.addEventListener('hashchange', ev => {
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readHash();
}, false);
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submit.addEventListener('click', ev => {
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ev.preventDefault();
location.hash = encodeURIComponent(input.value);
});
readHash();
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};