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JavaScript
at main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140function $(id) { return document.getElementById(id);}
document.addEventListener('keydown', onKey);const copyButton = $("copy-button");copyButton.addEventListener("click", copy);const TOAST_CONTENT = copyButton.dataset.toastContent;const TOAST_URL = copyButton.dataset.toastUrl;
function highlightLines(scroll) { document.querySelectorAll('.line-highlight').forEach(el => { el.classList.remove('line-highlight'); });
const match = window.location.hash.match(/^#L(\d+)(?:-L(\d+))?$/); if (!match) return;
const a = parseInt(match[1], 10); const b = match[2] ? parseInt(match[2], 10) : a; const from = Math.min(a, b); const to = Math.max(a, b);
for (let i = from; i <= to; i++) { const lnDiv = document.getElementById('L' + i); if (lnDiv) lnDiv.classList.add('line-highlight'); const lcDiv = document.getElementById('LC' + i); if (lcDiv) lcDiv.classList.add('line-highlight'); }
if (scroll && match[2]) { const firstLn = document.getElementById('L' + from); if (firstLn) firstLn.scrollIntoView({ block: 'center' }); }}
window.addEventListener('hashchange', () => highlightLines(true));highlightLines(true);
document.querySelectorAll('#line-numbers a').forEach(a => { a.addEventListener('click', (e) => { if (!e.shiftKey) return; const m = a.getAttribute('href').match(/^#L(\d+)$/); const current = window.location.hash.match(/^#L(\d+)(?:-L\d+)?$/); if (!m || !current) return; e.preventDefault(); const clicked = parseInt(m[1], 10); const base = parseInt(current[1], 10); const from = Math.min(base, clicked); const to = Math.max(base, clicked); history.replaceState(null, '', from === to ? '#L' + from : '#L' + from + '-L' + to); highlightLines(false); });});
function showToast(text, timeout) { let toast = $("toast");
toast.innerText = text; toast.classList.toggle("hidden"); toast.classList.toggle("shown");
setTimeout(() => { toast.classList.toggle("hidden"); toast.classList.toggle("shown"); }, timeout);}
function copy() { const code = document.querySelector('.src-code code'); if (!code) return; const content = code.textContent.trim();
navigator.clipboard.writeText(content) .then(() => { showToast(TOAST_CONTENT, 1500); }, function(err) { console.error("failed to copy content", err); });}
function onKey(e) { if (e.keyCode == 27) { const overlay = document.getElementById("overlay"); if (overlay && overlay.style.display == "block") { overlay.style.display = "none"; } return; }
if (e.ctrlKey || e.metaKey) { return; }
const pasteId = document.body.dataset.pasteId;
if (e.key == 'n') { window.location.href = "/"; } else if (e.key == 'r' && pasteId) { window.location.href = "/raw/" + pasteId; } else if (e.key == 'y') { navigator.clipboard.writeText(window.location.href); showToast(TOAST_URL, 1500); } else if (e.key == 'd' && pasteId) { window.location.href = "/dl/" + pasteId; } else if (e.key == 'q' && pasteId) { window.location.href = "/qr/" + pasteId; } else if (e.key == 'p') { window.location.href = window.location.href.split("?")[0]; } else if (e.key == 'c') { copy(); } else if (e.key == 'w') { document.body.classList.toggle('line-wrap'); } else if (e.key == 'm') { const toggle = document.getElementById('view-toggle'); if (toggle) window.location.href = toggle.href; } else if (e.key == '?') { toggleOverlay(); }}
function toggleOverlay() { const overlay = document.getElementById('overlay'); if (!overlay) return; overlay.style.display = overlay.style.display != 'block' ? 'block' : 'none'; if (!overlay.dataset.bound) { overlay.addEventListener('click', () => { overlay.style.display = 'none'; }); overlay.dataset.bound = '1'; }}