StaticcaptureValue: boolean
+StaticcaptureValue: boolean
Change the default captureRejections option on all new EventEmitter objects.
Static ReadonlycaptureValue: Symbol.for('nodejs.rejection')
Static ReadonlyCHANGEFired for each new matching change in the specified namespace. Attaching a change
event listener to a Change Stream will switch the stream into flowing mode. Data will
then be passed as soon as it is available.
Static ReadonlyCLOSEStaticdefaultBy default, a maximum of 10 listeners can be registered for any single
+
Static ReadonlyCLOSEStaticdefaultBy default, a maximum of 10 listeners can be registered for any single
event. This limit can be changed for individual EventEmitter instances
using the emitter.setMaxListeners(n) method. To change the default
for allEventEmitter instances, the events.defaultMaxListeners property
@@ -87,22 +87,22 @@
listeners, respectively.
Its name property is set to 'MaxListenersExceededWarning'.
Static ReadonlyENDStatic ReadonlyERRORStatic ReadonlyerrorThis symbol shall be used to install a listener for only monitoring 'error' events. Listeners installed using this symbol are called before the regular 'error' listeners are called.
Static ReadonlyENDStatic ReadonlyERRORStatic ReadonlyerrorThis symbol shall be used to install a listener for only monitoring 'error' events. Listeners installed using this symbol are called before the regular 'error' listeners are called.
Installing a listener using this symbol does not change the behavior once an 'error' event is emitted. Therefore, the process will still crash if no
regular 'error' listener is installed.
Static ReadonlyINITStatic ReadonlyMOREStatic ReadonlyRESPONSEStatic ReadonlyRESUME_Emitted each time the change stream stores a new resume token.
-Is the cursor closed
-The cached resume token that is used to resume after the most recently returned change.
-Optional[captureRest...args: AnyRestAlias for emitter.on(eventName, listener).
Static ReadonlyINITStatic ReadonlyMOREStatic ReadonlyRESPONSEStatic ReadonlyRESUME_Emitted each time the change stream stores a new resume token.
+Is the cursor closed
+The cached resume token that is used to resume after the most recently returned change.
+Optional[captureRest...args: AnyRestAlias for emitter.on(eventName, listener).
Alias for emitter.on(eventName, listener).
Alias for emitter.on(eventName, listener).
Synchronously calls each of the listeners registered for the event named eventName, in the order they were registered, passing the supplied arguments
+
Synchronously calls each of the listeners registered for the event named eventName, in the order they were registered, passing the supplied arguments
to each.
Returns true if the event had listeners, false otherwise.
import { EventEmitter } from 'node:events';
const myEmitter = new EventEmitter();
// First listener
myEmitter.on('event', function firstListener() {
console.log('Helloooo! first listener');
});
// Second listener
myEmitter.on('event', function secondListener(arg1, arg2) {
console.log(`event with parameters ${arg1}, ${arg2} in second listener`);
});
// Third listener
myEmitter.on('event', function thirdListener(...args) {
const parameters = args.join(', ');
console.log(`event with parameters ${parameters} in third listener`);
});
console.log(myEmitter.listeners('event'));
myEmitter.emit('event', 1, 2, 3, 4, 5);
// Prints:
// [
// [Function: firstListener],
// [Function: secondListener],
// [Function: thirdListener]
// ]
// Helloooo! first listener
// event with parameters 1, 2 in second listener
// event with parameters 1, 2, 3, 4, 5 in third listener
@@ -119,7 +119,7 @@
set by emitter.setMaxListeners(n) or defaults to EventEmitter.defaultMaxListeners.
Returns the number of listeners listening for the event named eventName.
+
Returns the number of listeners listening for the event named eventName.
If listener is provided, it will return how many times the listener is found
in the list of the listeners of the event.
Alias for emitter.removeListener().
Alias for emitter.removeListener().
v10.0.0
@@ -376,8 +376,8 @@NOTE: When using a Stream to process change stream events, the stream will NOT automatically resume in the case a resumable error is encountered.
StaticaddStaticaddListens once to the abort event on the provided signal.
Listening to the abort event on abort signals is unsafe and may
lead to resource leaks since another third party with the signal can
call e.stopImmediatePropagation(). Unfortunately Node.js cannot change
diff --git a/docs/Next/classes/Db.html b/docs/Next/classes/Db.html
index 3aa8e6ad9a6..67c16006698 100644
--- a/docs/Next/classes/Db.html
+++ b/docs/Next/classes/Db.html
@@ -56,7 +56,7 @@
return the new Collection instance
Fetch all collections for the current db.
Optionaloptions: ListCollectionsOptionsOptional settings for the command
-Execute a command
+Execute a command
The command to run
Optionaloptions: { Optional settings for the command
Name of the collection to create the index on.
Specify the field to index, or an index specification
Optionaloptions: CreateIndexesOptionsOptional settings for the command
-Drop a collection from the database, removing it permanently. New accesses will create a new collection.
+Drop a collection from the database, removing it permanently. New accesses will create a new collection.
Name of collection to drop
Optionaloptions: DropCollectionOptionsOptional settings for the command
-Drop a database, removing it permanently from the server.
Optionaloptions: CommandOperationOptionsOptional settings for the command
-Retrieves this collections index info.
+Retrieves this collections index info.
The name of the collection.
Optional settings for the command
-List all collections of this database with optional filter
+List all collections of this database with optional filter
Query to filter collections by
Optional settings for the command
Optionalfilter: DocumentOptionaloptions: ListCollectionsOptions & AbortableRetrieve the current profiling Level for MongoDB
Optionaloptions: ProfilingLevelOptionsOptional settings for the command
-Remove a user from a database
The username to remove
Optionaloptions: RemoveUserOptionsOptional settings for the command
-Rename a collection.
+Rename a collection.
Name of current collection to rename
New name of of the collection
Optionaloptions: RenameOptionsOptional settings for the command
@@ -116,10 +116,10 @@The command that will start a cursor on the server.
Optionaloptions: RunCursorCommandOptionsConfigurations for running the command, bson options will apply to getMores
-Set the current profiling level of MongoDB
+Set the current profiling level of MongoDB
The new profiling level (off, slow_only, all).
Optionaloptions: SetProfilingLevelOptionsOptional settings for the command
-Get all the db statistics.
+Get all the db statistics.
Optionaloptions: DbStatsOptionsOptional settings for the command
Create a new Change Stream, watching for new changes (insertions, updates, replacements, deletions, and invalidations) in this database. Will ignore all @@ -145,4 +145,4 @@
const changeStream = collection.watch([], { timeoutMS: 100 });
changeStream.on('change', console.log);
changeStream.on('error', e => {
if (e instanceof MongoOperationTimeoutError && !changeStream.closed) {
// do nothing
} else {
changeStream.close();
}
});
-
Creates a new Change Stream instance. Normally created using Collection.watch().
-