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⚡️ Live Reload

Enabling Live Reload

Miniflare can automatically refresh your browser when your worker script changes.

$ miniflare --live-reload
wrangler.toml
[miniflare]
live_reload = true
const mf = new Miniflare({
liveReload: true,
});

Miniflare will only inject the <script> tag required for live-reload at the end of responses with the Content-Type header set to text/html:

export default {
fetch() {
const body = `
<!DOCTYPE html>
<html>
<body>
<p>Try update me!</p>
</body>
</html>
`;
return new Response(body, {
headers: { "Content-Type": "text/html; charset=utf-8" },
});
},
};