chore: update several packages, including firebase to v12.

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "prettier.tabWidth": 2
+}

CHANGELOG.md

@@ -1,5 +1,19 @@
 # rxfire
 
+## 7.0.0
+
+### Changes
+
+- Updated the peer dependencies to support Firebase v12 due to the renaming of
+  `firebase/vertexai` to `firebase/ai`. This is important to provide compatible
+  support at other packages like `@angular/fire` in its version 20.
+
+### Misc Changes
+
+- Updated the ESLint to version 9 and migrated to Flat config.
+- Updated several packages used for building (rollup plugins) but one of them (`@rollup/plugin-typescript`) has issues resolving the output declaration files in version 12.x.x, whereas the v11 works!
+
+
 ## 4.0.0
 ### Patch Changes
 

ai/index.ts

@@ -0,0 +1,39 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {
+  startAudioConversation as vanillaStartAudioConversation,
+  type AudioConversationController,
+  type LiveSession,
+  type StartAudioConversationOptions,
+} from 'firebase/ai';
+import { Observable, from } from 'rxjs';
+
+/**
+ * Create an observable of the original `startAudioConversation` promise just in
+ * case it breaks again due to imports.
+ *
+ * @param liveSession
+ * @param options
+ * @returns
+ */
+export function startAudioConversation(
+  liveSession: LiveSession,
+  options?: StartAudioConversationOptions
+): Observable<AudioConversationController> {
+  return from(vanillaStartAudioConversation(liveSession, options));
+}

ai/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "rxfire/ai",
+  "browser": "../dist/ai/index.esm.js",
+  "main": "../dist/ai/index.cjs.js",
+  "module": "../dist/ai/index.esm.js",
+  "typings": "../dist/ai/index.d.ts",
+  "sideEffects": false
+}

auth/index.ts

@@ -16,11 +16,14 @@
  */
 
 // auth is used as a namespace to access types
-// eslint-disable-next-line @typescript-eslint/no-unused-vars
-import {Auth} from 'firebase/auth';
-import {onAuthStateChanged, onIdTokenChanged, getIdToken} from 'firebase/auth';
-import {Observable, from, of} from 'rxjs';
-import {switchMap} from 'rxjs/operators';
+import { Auth } from 'firebase/auth';
+import {
+  onAuthStateChanged,
+  onIdTokenChanged,
+  getIdToken,
+} from 'firebase/auth';
+import { Observable, from, of } from 'rxjs';
+import { switchMap } from 'rxjs/operators';
 
 type User = import('firebase/auth').User;
 
@@ -29,15 +32,15 @@ type User = import('firebase/auth').User;
  * triggered on sign-in or sign-out.
  * @param auth firebase.auth.Auth
  */
-export function authState(auth: Auth): Observable<User|null> {
+export function authState(auth: Auth): Observable<User | null> {
   return new Observable((subscriber) => {
     const unsubscribe = onAuthStateChanged(
-        auth,
-        subscriber.next.bind(subscriber),
-        subscriber.error.bind(subscriber),
-        subscriber.complete.bind(subscriber),
+      auth,
+      subscriber.next.bind(subscriber),
+      subscriber.error.bind(subscriber),
+      subscriber.complete.bind(subscriber)
     );
-    return {unsubscribe};
+    return { unsubscribe };
   });
 }
 
@@ -46,14 +49,15 @@ export function authState(auth: Auth): Observable<User|null> {
  * sign-out, and token refresh events
  * @param auth firebase.auth.Auth
  */
-export function user(auth: Auth): Observable<User|null> {
+export function user(auth: Auth): Observable<User | null> {
   return new Observable((subscriber) => {
-    const unsubscribe = onIdTokenChanged(auth,
-        subscriber.next.bind(subscriber),
-        subscriber.error.bind(subscriber),
-        subscriber.complete.bind(subscriber),
+    const unsubscribe = onIdTokenChanged(
+      auth,
+      subscriber.next.bind(subscriber),
+      subscriber.error.bind(subscriber),
+      subscriber.complete.bind(subscriber)
     );
-    return {unsubscribe};
+    return { unsubscribe };
   });
 }
 
@@ -64,6 +68,6 @@ export function user(auth: Auth): Observable<User|null> {
  */
 export function idToken(auth: Auth): Observable<string | null> {
   return user(auth).pipe(
-      switchMap((user) => (user ? from(getIdToken(user)) : of(null))),
+    switchMap((user) => (user ? from(getIdToken(user)) : of(null)))
   );
 }

database/object/index.ts

@@ -15,10 +15,10 @@
  * limitations under the License.
  */
 
-import {QueryChange, ListenEvent, Query} from '../interfaces';
-import {fromRef} from '../fromRef';
-import {Observable} from 'rxjs';
-import {map} from 'rxjs/operators';
+import { QueryChange, ListenEvent, Query } from '../interfaces';
+import { fromRef } from '../fromRef';
+import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
 
 /**
  * Get the snapshot changes of an object
@@ -33,13 +33,13 @@ export function object(query: Query): Observable<QueryChange> {
  * @param query object ref or query
  * @param keyField map the object key to a specific field
  */
-export function objectVal<T>(query: Query, options: { keyField?: string }={}): Observable<T> {
+export function objectVal<T>(query: Query, options: { keyField?: string } = {}): Observable<T> {
   return fromRef(query, ListenEvent.value).pipe(
-      map((change) => changeToData(change, options) as T),
+    map((change) => changeToData(change, options) as T),
   );
 }
 
-export function changeToData(change: QueryChange, options: { keyField?: string}={}): {} {
+export function changeToData(change: QueryChange, options: { keyField?: string } = {}): object {
   const val = change.snapshot.val();
 
   // match the behavior of the JS SDK when the snapshot doesn't exist
@@ -54,6 +54,6 @@ export function changeToData(change: QueryChange, options: { keyField?: string}=
 
   return {
     ...val,
-    ...(options.keyField ? {[options.keyField]: change.snapshot.key} : null),
+    ...(options.keyField ? { [options.keyField]: change.snapshot.key } : null),
   };
 }

docs/ai.md

@@ -0,0 +1,2 @@
+# RxFire AI
+

eslint.config.mjs

@@ -0,0 +1,44 @@
+// @ts-check
+
+/** Check out https://typescript-eslint.io/getting-started/ */
+
+import js from '@eslint/js';
+import { defineConfig } from 'eslint/config';
+import globals from 'globals';
+import tseslint from 'typescript-eslint';
+
+export default [
+  ...defineConfig([
+    {
+      name: 'ESLint JS - Recommended',
+      ...js.configs.recommended
+    },
+    tseslint.configs.recommended,
+    {
+      name: 'typescript-eslint - config parser',
+      languageOptions: {
+        globals: {
+          ...globals.browser,
+          ...globals.node,
+        },
+        parser: tseslint.parser,
+        parserOptions: {
+          projectService: true,
+          tsconfigRootDir: import.meta.dirname,
+          ecmaVersion: 12,
+          sourceType: 'module',
+        },
+      },
+    },
+  ]),
+  {
+    name: 'Ignore folder and files',
+    ignores: ['**/dist', '**/eslint.config.mjs'],
+  },
+  {
+    name: 'typescript-eslint plugin - Custom rules',
+    rules: {
+      '@typescript-eslint/no-deprecated': 'error',
+    },
+  },
+];