Merge branch 'main' into dl/vertex-imagen

.changeset/flat-plums-hope.md

@@ -0,0 +1,6 @@
+---
+'@firebase/remote-config': minor
+'firebase': minor
+---
+
+Adds support for initial state hydration (from SSR contexts)

.changeset/forty-bags-arrive.md

@@ -0,0 +1,8 @@
+---
+'@firebase/database-compat': patch
+'@firebase/database': patch
+'firebase': patch
+---
+
+Fixed: invoking `connectDatabaseEmulator` multiple times with the same parameters will no longer
+cause an error. Fixes [GitHub Issue #6824](https://github.com/firebase/firebase-js-sdk/issues/6824).

.changeset/lemon-candles-vanish.md

@@ -0,0 +1,8 @@
+---
+'@firebase/auth': patch
+'firebase': patch
+---
+
+Fixed: invoking `connectAuthEmulator` multiple times with the same parameters will no longer cause
+an error. Fixes [GitHub Issue #6824](https://github.com/firebase/firebase-js-sdk/issues/6824).
+

.changeset/seven-oranges-care.md

@@ -0,0 +1,5 @@
+---
+'@firebase/vertexai': patch
+---
+
+Filter out empty text parts from streaming responses.

.changeset/slimy-chicken-mix.md

@@ -0,0 +1,6 @@
+---
+'@firebase/firestore': patch
+'firebase': patch
+---
+
+Reverted a change to use UTF-8 encoding in string comparisons which caused a performance issue. See [GitHub issue #8778](https://github.com/firebase/firebase-js-sdk/issues/8778)

.github/CODEOWNERS

@@ -72,7 +72,7 @@ packages/app-check-types @hsubox76 @firebase/jssdk-global-approvers
 packages/app-check-interop-types @hsubox76 @firebase/jssdk-global-approvers
 
 # Documentation Changes
-packages/firebase/index.d.ts @egilmorez @firebase/jssdk-global-approvers
+packages/firebase/compat/index.d.ts @egilmorez @firebase/jssdk-global-approvers
 scripts/docgen/content-sources/ @egilmorez @firebase/jssdk-global-approvers
 docs-devsite/ @firebase/firebase-techwriters
 

.gitignore

@@ -100,4 +100,7 @@ docs/
 
 # vertexai test data
 vertexai-sdk-test-data
-mocks-lookup.ts
+mocks-lookup.ts
+
+# temp changeset output
+changeset-temp.json

CONTRIBUTING.md

@@ -206,7 +206,7 @@ Reference docs for the Firebase [JS SDK](https://firebase.google.com/docs/refere
 [Typedoc](https://typedoc.org/).
 
 Typedoc generates this documentation from the main
-[firebase index.d.ts type definition file](packages/firebase/index.d.ts).  Any updates to
+[firebase index.d.ts type definition file](packages/firebase/compat/index.d.ts).  Any updates to
 documentation should be made in that file.
 
 If any pages are added or removed by your change (by adding or removing a class or interface), the

common/api-review/firestore-lite.api.md

@@ -494,4 +494,5 @@ export class WriteBatch {
 // @public
 export function writeBatch(firestore: Firestore): WriteBatch;
 
+
 ```

common/api-review/remote-config.api.md

@@ -24,9 +24,22 @@ export function fetchAndActivate(remoteConfig: RemoteConfig): Promise<boolean>;
 // @public
 export function fetchConfig(remoteConfig: RemoteConfig): Promise<void>;
 
+// @public
+export interface FetchResponse {
+    config?: FirebaseRemoteConfigObject;
+    eTag?: string;
+    status: number;
+}
+
 // @public
 export type FetchStatus = 'no-fetch-yet' | 'success' | 'failure' | 'throttle';
 
+// @public
+export interface FirebaseRemoteConfigObject {
+    // (undocumented)
+    [key: string]: string;
+}
+
 // @public
 export function getAll(remoteConfig: RemoteConfig): Record<string, Value>;
 
@@ -37,7 +50,7 @@ export function getBoolean(remoteConfig: RemoteConfig, key: string): boolean;
 export function getNumber(remoteConfig: RemoteConfig, key: string): number;
 
 // @public (undocumented)
-export function getRemoteConfig(app?: FirebaseApp): RemoteConfig;
+export function getRemoteConfig(app?: FirebaseApp, options?: RemoteConfigOptions): RemoteConfig;
 
 // @public
 export function getString(remoteConfig: RemoteConfig, key: string): string;
@@ -62,6 +75,12 @@ export interface RemoteConfig {
     settings: RemoteConfigSettings;
 }
 
+// @public
+export interface RemoteConfigOptions {
+    initialFetchResponse?: FetchResponse;
+    templateId?: string;
+}
+
 // @public
 export interface RemoteConfigSettings {
     fetchTimeoutMillis: number;

docs-devsite/_toc.yaml

@@ -430,8 +430,14 @@ toc:
   section:
   - title: CustomSignals
     path: /docs/reference/js/remote-config.customsignals.md
+  - title: FetchResponse
+    path: /docs/reference/js/remote-config.fetchresponse.md
+  - title: FirebaseRemoteConfigObject
+    path: /docs/reference/js/remote-config.firebaseremoteconfigobject.md
   - title: RemoteConfig
     path: /docs/reference/js/remote-config.remoteconfig.md
+  - title: RemoteConfigOptions
+    path: /docs/reference/js/remote-config.remoteconfigoptions.md
   - title: RemoteConfigSettings
     path: /docs/reference/js/remote-config.remoteconfigsettings.md
   - title: Value

docs-devsite/remote-config.fetchresponse.md

@@ -0,0 +1,67 @@
+Project: /docs/reference/js/_project.yaml
+Book: /docs/reference/_book.yaml
+page_type: reference
+
+{% comment %}
+DO NOT EDIT THIS FILE!
+This is generated by the JS SDK team, and any local changes will be
+overwritten. Changes should be made in the source code at
+https://github.com/firebase/firebase-js-sdk
+{% endcomment %}
+
+# FetchResponse interface
+Defines a successful response (200 or 304).
+
+<p>Modeled after the native `Response` interface, but simplified for Remote Config's use case.
+
+<b>Signature:</b>
+
+```typescript
+export interface FetchResponse 
+```
+
+## Properties
+
+|  Property | Type | Description |
+|  --- | --- | --- |
+|  [config](./remote-config.fetchresponse.md#fetchresponseconfig) | [FirebaseRemoteConfigObject](./remote-config.firebaseremoteconfigobject.md#firebaseremoteconfigobject_interface) | Defines the map of parameters returned as "entries" in the fetch response body.<p>Only defined for 200 responses. |
+|  [eTag](./remote-config.fetchresponse.md#fetchresponseetag) | string | Defines the ETag response header value.<p>Only defined for 200 and 304 responses. |
+|  [status](./remote-config.fetchresponse.md#fetchresponsestatus) | number | The HTTP status, which is useful for differentiating success responses with data from those without.<p>The Remote Config client is modeled after the native <code>Fetch</code> interface, so HTTP status is first-class.<p>Disambiguation: the fetch response returns a legacy "state" value that is redundant with the HTTP status code. The former is normalized into the latter. |
+
+## FetchResponse.config
+
+Defines the map of parameters returned as "entries" in the fetch response body.
+
+<p>Only defined for 200 responses.
+
+<b>Signature:</b>
+
+```typescript
+config?: FirebaseRemoteConfigObject;
+```
+
+## FetchResponse.eTag
+
+Defines the ETag response header value.
+
+<p>Only defined for 200 and 304 responses.
+
+<b>Signature:</b>
+
+```typescript
+eTag?: string;
+```
+
+## FetchResponse.status
+
+The HTTP status, which is useful for differentiating success responses with data from those without.
+
+<p>The Remote Config client is modeled after the native `Fetch` interface, so HTTP status is first-class.
+
+<p>Disambiguation: the fetch response returns a legacy "state" value that is redundant with the HTTP status code. The former is normalized into the latter.
+
+<b>Signature:</b>
+
+```typescript
+status: number;
+```

docs-devsite/remote-config.firebaseremoteconfigobject.md

@@ -0,0 +1,19 @@
+Project: /docs/reference/js/_project.yaml
+Book: /docs/reference/_book.yaml
+page_type: reference
+
+{% comment %}
+DO NOT EDIT THIS FILE!
+This is generated by the JS SDK team, and any local changes will be
+overwritten. Changes should be made in the source code at
+https://github.com/firebase/firebase-js-sdk
+{% endcomment %}
+
+# FirebaseRemoteConfigObject interface
+Defines a self-descriptive reference for config key-value pairs.
+
+<b>Signature:</b>
+
+```typescript
+export interface FirebaseRemoteConfigObject 
+```

docs-devsite/remote-config.md

@@ -17,7 +17,7 @@ The Firebase Remote Config Web SDK. This SDK does not work in a Node.js environm
 |  Function | Description |
 |  --- | --- |
 |  <b>function(app, ...)</b> |
-|  [getRemoteConfig(app)](./remote-config.md#getremoteconfig_cf608e1) |  |
+|  [getRemoteConfig(app, options)](./remote-config.md#getremoteconfig_61d368f) |  |
 |  <b>function(remoteConfig, ...)</b> |
 |  [activate(remoteConfig)](./remote-config.md#activate_722a192) | Makes the last fetched config available to the getters. |
 |  [ensureInitialized(remoteConfig)](./remote-config.md#ensureinitialized_722a192) | Ensures the last activated config are available to the getters. |
@@ -38,7 +38,10 @@ The Firebase Remote Config Web SDK. This SDK does not work in a Node.js environm
 |  Interface | Description |
 |  --- | --- |
 |  [CustomSignals](./remote-config.customsignals.md#customsignals_interface) | Defines the type for representing custom signals and their values.<p>The values in CustomSignals must be one of the following types:<ul> <li><code>string</code> <li><code>number</code> <li><code>null</code> </ul> |
+|  [FetchResponse](./remote-config.fetchresponse.md#fetchresponse_interface) | Defines a successful response (200 or 304).<p>Modeled after the native <code>Response</code> interface, but simplified for Remote Config's use case. |
+|  [FirebaseRemoteConfigObject](./remote-config.firebaseremoteconfigobject.md#firebaseremoteconfigobject_interface) | Defines a self-descriptive reference for config key-value pairs. |
 |  [RemoteConfig](./remote-config.remoteconfig.md#remoteconfig_interface) | The Firebase Remote Config service interface. |
+|  [RemoteConfigOptions](./remote-config.remoteconfigoptions.md#remoteconfigoptions_interface) | Options for Remote Config initialization. |
 |  [RemoteConfigSettings](./remote-config.remoteconfigsettings.md#remoteconfigsettings_interface) | Defines configuration options for the Remote Config SDK. |
 |  [Value](./remote-config.value.md#value_interface) | Wraps a value with metadata and type-safe getters. |
 
@@ -52,19 +55,20 @@ The Firebase Remote Config Web SDK. This SDK does not work in a Node.js environm
 
 ## function(app, ...)
 
-### getRemoteConfig(app) {:#getremoteconfig_cf608e1}
+### getRemoteConfig(app, options) {:#getremoteconfig_61d368f}
 
 <b>Signature:</b>
 
 ```typescript
-export declare function getRemoteConfig(app?: FirebaseApp): RemoteConfig;
+export declare function getRemoteConfig(app?: FirebaseApp, options?: RemoteConfigOptions): RemoteConfig;
 ```
 
 #### Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
 |  app | [FirebaseApp](./app.firebaseapp.md#firebaseapp_interface) | The [FirebaseApp](./app.firebaseapp.md#firebaseapp_interface) instance. |
+|  options | [RemoteConfigOptions](./remote-config.remoteconfigoptions.md#remoteconfigoptions_interface) | Optional. The [RemoteConfigOptions](./remote-config.remoteconfigoptions.md#remoteconfigoptions_interface) with which to instantiate the Remote Config instance. |
 
 <b>Returns:</b>
 

docs-devsite/remote-config.remoteconfigoptions.md

@@ -0,0 +1,46 @@
+Project: /docs/reference/js/_project.yaml
+Book: /docs/reference/_book.yaml
+page_type: reference
+
+{% comment %}
+DO NOT EDIT THIS FILE!
+This is generated by the JS SDK team, and any local changes will be
+overwritten. Changes should be made in the source code at
+https://github.com/firebase/firebase-js-sdk
+{% endcomment %}
+
+# RemoteConfigOptions interface
+Options for Remote Config initialization.
+
+<b>Signature:</b>
+
+```typescript
+export interface RemoteConfigOptions 
+```
+
+## Properties
+
+|  Property | Type | Description |
+|  --- | --- | --- |
+|  [initialFetchResponse](./remote-config.remoteconfigoptions.md#remoteconfigoptionsinitialfetchresponse) | [FetchResponse](./remote-config.fetchresponse.md#fetchresponse_interface) | Hydrates the state with an initial fetch response. |
+|  [templateId](./remote-config.remoteconfigoptions.md#remoteconfigoptionstemplateid) | string | The ID of the template to use. If not provided, defaults to "firebase". |
+
+## RemoteConfigOptions.initialFetchResponse
+
+Hydrates the state with an initial fetch response.
+
+<b>Signature:</b>
+
+```typescript
+initialFetchResponse?: FetchResponse;
+```
+
+## RemoteConfigOptions.templateId
+
+The ID of the template to use. If not provided, defaults to "firebase".
+
+<b>Signature:</b>
+
+```typescript
+templateId?: string;
+```

e2e/fix-jsdom-environment.ts

@@ -18,18 +18,21 @@
 import JSDOMEnvironment from 'jest-environment-jsdom';
 
 /**
- * JSDOMEnvironment patch to polyfill missing fetch with native
- * Node fetch
+ * JSDOMEnvironment patch to polyfill missing APIs with Node APIs.
  */
 // https://github.com/facebook/jest/blob/v29.4.3/website/versioned_docs/version-29.4/Configuration.md#testenvironment-string
 export default class FixJSDOMEnvironment extends JSDOMEnvironment {
   constructor(...args: ConstructorParameters<typeof JSDOMEnvironment>) {
     super(...args);
 
-    // FIXME https://github.com/jsdom/jsdom/issues/1724
+    // Fetch
+    // FIXME: https://github.com/jsdom/jsdom/issues/1724
     this.global.fetch = fetch;
     this.global.Headers = Headers;
     this.global.Request = Request;
     this.global.Response = Response;
+
+    // Util
+    this.global.TextEncoder = TextEncoder;
   }
 }

e2e/package.json

@@ -4,7 +4,6 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "setup": "node test-setup.js",
     "test": "yarn jest",
     "test:compat": "yarn jest tests/compat.test.ts",
     "test:modular": "yarn jest tests/modular.test.ts",
@@ -18,22 +17,22 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "firebase": "11.0.2"
+    "firebase": "11.3.0"
   },
   "devDependencies": {
-    "@babel/core": "7.26.0",
-    "@babel/preset-env": "7.26.0",
+    "@babel/core": "7.26.8",
+    "@babel/preset-env": "7.26.8",
     "@babel/preset-typescript": "7.26.0",
     "@types/jest": "29.5.14",
     "babel-jest": "29.7.0",
-    "babel-loader": "8.3.0",
+    "babel-loader": "8.4.1",
     "jest": "29.7.0",
     "jest-environment-jsdom": "29.7.0",
     "ts-node": "10.9.2",
     "typescript": "5.5.4",
     "webpack": "5.76.0",
     "webpack-cli": "5.1.4",
-    "webpack-dev-server": "5.1.0"
+    "webpack-dev-server": "5.2.0"
   },
   "engines": {
     "node": ">=18.0.0"