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livereload.js
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35 lines (29 loc) · 1.17 KB
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if (!window.__dev_reload_listening) {
listen();
window.__dev_reload_listening = true;
}
function listen() {
console.log('Listening for livereload events...');
new EventSource("http://127.0.0.1:8000/esbuild").addEventListener('change', e => {
const { added, removed, updated } = JSON.parse(e.data);
if (!added.length && !removed.length && updated.length > 0) {
const updatedPath = updated.filter(path => path.endsWith('.css'))[0]
if (!updatedPath) return;
const links = [...document.querySelectorAll("link[rel='stylesheet']")];
for (const link of links) {
const url = new URL(link.href);
const name = updatedPath.replace('-dummy', '');
if (url.pathname.endsWith(name)) {
const next = link.cloneNode();
next.href = name + '?version=' + Math.random().toString(36).slice(2);
next.onload = function() {
link.remove();
};
link.after(next);
return
}
}
}
location.reload()
});
}