Implement Realtime Autofetch on Config Update Notifications #9206

Samruddhi90 · 2025-08-13T09:26:07Z

This PR is a follow-up to #9202.

This PR adds logic to listen for realtime update notifications. When a new template version is detected, it automatically fetches the config. After a successful fetch, a callback is triggered to notify the app that a new config version has been retrieved and is ready to be activated.

Next PR will include test cases for all the functionalities.

changeset-bot · 2025-08-13T09:26:11Z

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Latest commit: 2653ebb

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google-oss-bot · 2025-08-13T09:36:20Z

Size Report ¹

Affected Products

@firebase/remote-config
Type Base (a98f140) Merge (dff229b) Diff
browser 32.3 kB 38.9 kB +6.56 kB (+20.3%)
main 33.6 kB 40.1 kB +6.56 kB (+19.5%)
module 32.3 kB 38.9 kB +6.56 kB (+20.3%)
bundle
Type Base (a98f140) Merge (dff229b) Diff
remote-config (getAndFetch) 54.9 kB 59.3 kB +4.35 kB (+7.9%)

`firebase`

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
firebase-compat.js	806 kB	810 kB	+4.02 kB (+0.5%)
firebase-remote-config-compat.js	34.6 kB	38.6 kB	+4.01 kB (+11.6%)
firebase-remote-config.js	39.2 kB	43.4 kB	+4.15 kB (+10.6%)

Test Logs

https://storage.googleapis.com/firebase-sdk-metric-reports/5W2s60wvXM.html

google-oss-bot · 2025-08-13T09:47:57Z

Size Analysis Report ¹

Affected Products

`@firebase/remote-config`

`activate`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.0 kB	23.4 kB	+4.46 kB (+23.5%)
size-with-ext-deps	45.5 kB	49.9 kB	+4.47 kB (+9.8%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

11 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

16 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`ensureInitialized`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	18.7 kB	23.1 kB	+4.46 kB (+23.9%)
size-with-ext-deps	45.2 kB	49.6 kB	+4.47 kB (+9.9%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

11 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

16 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`fetchAndActivate`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.7 kB	24.1 kB	+4.33 kB (+22.0%)
size-with-ext-deps	46.2 kB	50.6 kB	+4.35 kB (+9.4%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

variables

16 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`fetchConfig`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.4 kB	23.7 kB	+4.33 kB (+22.4%)
size-with-ext-deps	45.9 kB	50.2 kB	+4.35 kB (+9.5%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

variables

16 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`getAll`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.8 kB	24.3 kB	+4.47 kB (+22.5%)
size-with-ext-deps	46.3 kB	50.8 kB	+4.47 kB (+9.7%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

13 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

24 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`getBoolean`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.7 kB	24.2 kB	+4.47 kB (+22.7%)
size-with-ext-deps	46.2 kB	50.7 kB	+4.47 kB (+9.7%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

13 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

24 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`getNumber`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.7 kB	24.2 kB	+4.47 kB (+22.7%)
size-with-ext-deps	46.2 kB	50.7 kB	+4.47 kB (+9.7%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

13 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

24 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`getRemoteConfig`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.4 kB	23.8 kB	+4.46 kB (+23.0%)
size-with-ext-deps	52.7 kB	57.2 kB	+4.47 kB (+8.5%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

11 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

16 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`getString`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.7 kB	24.2 kB	+4.47 kB (+22.7%)
size-with-ext-deps	46.2 kB	50.7 kB	+4.47 kB (+9.7%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

13 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

24 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`getValue`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.6 kB	24.1 kB	+4.47 kB (+22.7%)
size-with-ext-deps	46.1 kB	50.6 kB	+4.47 kB (+9.7%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

13 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
Value
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

24 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
BOOLEAN_TRUTHY_VALUES
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
DEFAULT_VALUE_FOR_BOOLEAN
DEFAULT_VALUE_FOR_NUMBER
DEFAULT_VALUE_FOR_STRING
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`isSupported`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	18.8 kB	23.3 kB	+4.46 kB (+23.7%)
size-with-ext-deps	45.2 kB	49.7 kB	+4.47 kB (+9.9%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

11 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

16 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`onConfigUpdate`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	18.8 kB	23.3 kB	+4.46 kB (+23.7%)
size-with-ext-deps	45.3 kB	49.7 kB	+4.47 kB (+9.9%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

11 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

16 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`setCustomSignals`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	19.2 kB	23.6 kB	+4.46 kB (+23.2%)
size-with-ext-deps	45.7 kB	50.1 kB	+4.47 kB (+9.8%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

11 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

18 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_KEY_MAX_LENGTH
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
RC_CUSTOM_SIGNAL_VALUE_MAX_LENGTH
name
version

22 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_KEY_MAX_LENGTH
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
RC_CUSTOM_SIGNAL_VALUE_MAX_LENGTH
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

`setLogLevel`

Size

Type	Base (`a98f140`)	Merge (`dff229b`)	Diff
size	18.8 kB	23.3 kB	+4.46 kB (+23.6%)
size-with-ext-deps	45.3 kB	49.8 kB	+4.47 kB (+9.9%)

Dependency

Type Base (a98f140) Merge (dff229b) Diff

classes

11 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

12 dependencies

CachingClient
EventEmitter
InMemoryStorage
IndexedDbStorage
RealtimeHandler
RemoteConfig
RemoteConfigAbortSignal
RestClient
RetryingClient
Storage
StorageCache
VisibilityMonitor

+ RemoteConfigAbortSignal

variables

16 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
name
version

20 dependencies

API_KEY_HEADER
APP_NAMESPACE_STORE
DB_NAME
DB_VERSION
DEFAULT_CACHE_MAX_AGE_MILLIS
DEFAULT_FETCH_TIMEOUT_MILLIS
ERROR_DESCRIPTION_MAP
ERROR_FACTORY
INSTALLATIONS_AUTH_TOKEN_HEADER
MAXIMUM_FETCH_ATTEMPTS
NO_BACKOFF_TIME_IN_MILLIS
NO_FAILED_REALTIME_STREAMS
ORIGINAL_RETRIES
RC_COMPONENT_NAME
RC_CUSTOM_SIGNAL_MAX_ALLOWED_SIGNALS
REALTIME_DISABLED_KEY
REALTIME_RETRY_INTERVAL
TEMPLATE_VERSION_KEY
name
version

+ MAXIMUM_FETCH_ATTEMPTS
+ REALTIME_DISABLED_KEY
+ REALTIME_RETRY_INTERVAL
+ TEMPLATE_VERSION_KEY

Test Logs

https://storage.googleapis.com/firebase-sdk-metric-reports/U5x4unIoLO.html

fixed the minor errors

c4a8b72

Samruddhi90 force-pushed the realtime-handle-notifications branch from 53d07fd to c4a8b72 Compare August 13, 2025 10:48

Samruddhi90 added 3 commits August 13, 2025 18:16

Minor refactoring

5b23deb

fixing yarn lint errors

960b88e

Adding synchronous delay

2653ebb

Provide feedback

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Uh oh!

Implement Realtime Autofetch on Config Update Notifications #9206

Implement Realtime Autofetch on Config Update Notifications #9206

Samruddhi90 commented Aug 13, 2025

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`@firebase/remote-config`

`bundle`

`firebase`

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google-oss-bot commented Aug 13, 2025 •

edited

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`@firebase/remote-config`

`activate`

`ensureInitialized`

`fetchAndActivate`

`fetchConfig`

`getAll`

`getBoolean`

`getNumber`

`getRemoteConfig`

`getString`

`getValue`

`isSupported`

`onConfigUpdate`

`setCustomSignals`

`setLogLevel`

Uh oh!

Uh oh!

Implement Realtime Autofetch on Config Update Notifications #9206

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Implement Realtime Autofetch on Config Update Notifications #9206

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Samruddhi90 commented Aug 13, 2025

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Size Report 1

Affected Products

@firebase/remote-config

bundle

firebase

Test Logs

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google-oss-bot commented Aug 13, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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Size Analysis Report 1

Affected Products

@firebase/remote-config

activate

ensureInitialized

fetchAndActivate

fetchConfig

getAll

getBoolean

getNumber

getRemoteConfig

getString

getValue

isSupported

onConfigUpdate

setCustomSignals

setLogLevel

Test Logs

Uh oh!

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changeset-bot bot commented Aug 13, 2025 •

edited

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google-oss-bot commented Aug 13, 2025 •

edited

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Size Report ¹

`@firebase/remote-config`

`bundle`

`firebase`

google-oss-bot commented Aug 13, 2025 •

edited

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Size Analysis Report ¹

`@firebase/remote-config`

`activate`

`ensureInitialized`

`fetchAndActivate`

`fetchConfig`

`getAll`

`getBoolean`

`getNumber`

`getRemoteConfig`

`getString`

`getValue`

`isSupported`

`onConfigUpdate`

`setCustomSignals`

`setLogLevel`