snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/base/known-domains/reducer.ts

@@ -0,0 +1,61 @@
+import PersistenceRegistry from '../redux/PersistenceRegistry';
+import ReducerRegistry from '../redux/ReducerRegistry';
+
+import { ADD_KNOWN_DOMAINS } from './actionTypes';
+
+/**
+ * The default list of domains known to the feature base/known-domains.
+ * Generally, it should be in sync with the domains associated with the app
+ * through its manifest (in other words, Universal Links, deep linking). Anyway,
+ * we need a hardcoded list because it has proven impossible to programmatically
+ * read the information out of the app's manifests: App Store strips the
+ * associated domains manifest out of the app so it's never downloaded on the
+ * client and we did not spend a lot of effort to read the associated domains
+ * out of the Android manifest.
+ */
+export const DEFAULT_STATE = [
+    'alpha.jitsi.net',
+    'beta.meet.jit.si',
+    'meet.jit.si',
+    '8x8.vc'
+];
+
+const STORE_NAME = 'features/base/known-domains';
+
+PersistenceRegistry.register(STORE_NAME);
+
+export type IKnownDomainsState = Array<string>;
+
+ReducerRegistry.register<IKnownDomainsState>(STORE_NAME, (state = DEFAULT_STATE, action): IKnownDomainsState => {
+    switch (action.type) {
+    case ADD_KNOWN_DOMAINS:
+        return _addKnownDomains(state, action.knownDomains);
+    default:
+        return state;
+    }
+});
+
+/**
+ * Adds an array of known domains to the list of domains known to the feature
+ * base/known-domains.
+ *
+ * @param {Object} state - The redux state.
+ * @param {Array<string>} knownDomains - The array of known domains to add to
+ * the list of domains known to the feature base/known-domains.
+ * @private
+ * @returns {Object} The next redux state.
+ */
+function _addKnownDomains(state: IKnownDomainsState, knownDomains: Array<string>) {
+    // In case persistence has deserialized a weird redux state:
+    let nextState = Array.isArray(state) ? state : [];
+
+    if (Array.isArray(knownDomains)) {
+        nextState = Array.from(state);
+        for (let knownDomain of knownDomains) {
+            knownDomain = knownDomain.toLowerCase();
+            !nextState.includes(knownDomain) && nextState.push(knownDomain);
+        }
+    }
+
+    return nextState;
+}