@cookiemunch/consent-shim

window.__consent (also window.__fdConsent, the same object) on any page: one small consent API that a chat widget, a referral snippet or an analytics tag can code against, whatever consent tool the page runs. Cookie Munch sets it natively; on a page running Cookiebot, OneTrust or no consent tool, this shim sets the same object.

import '@cookiemunch/consent-shim';

const fd = window.__consent;
fd.has('referrals');                       // true, false, or null before the visitor decides
fd.on('change', (state) => { /* … */ });
await fd.request('support_chat');          // the mapped category's state (the shim cannot prompt)

Or as a script tag, from the CDN or from this package's dist/fd-consent-shim.js:

<script src="https://cdn.cookiemunch.net/fd-consent-shim.js" async></script>

It maps the tool's categories onto preferences, statistics and marketing, then support_chat → preferences, referrals → marketing and product_analytics → statistics. Change the mapping before it loads with window.fdConsentShim = { map: { referrals: 'statistics' } }. With no consent tool every category is allowed, except what a Global Privacy Control signal refuses. Do not load it on a Cookie Munch site.

Docs: cookiemunch.net/docs/consent-api.