Rest ...args: any[]Private Readonly #Private Readonly #emitSynchronously calls each of the listeners registered for the event namedeventName, in the order they were registered, passing the supplied arguments
to each.
Returns true if the event had listeners, false otherwise.
const EventEmitter = require('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
v0.1.26
Rest ...args: any[]Private #isPrivate Readonly #optionsPrivate Optional #randomPrivate Optional #runningReadonly nodeOptional pubStatic Private #SLOTSPrivate #clientOptional options: RedisClusterClientOptionsOptional disableReconnect: booleanPrivate #createPrivate #createPrivate #destroyPrivate #discoverOptional rootNode: RedisClusterClientOptionsPrivate #discoverPrivate #execPrivate #getPrivate #getOptional rootNode: RedisClusterClientOptionsPrivate #initiateOptional toResubscribe: PubSubToResubscribePrivate #initiatePrivate #initiatePrivate #iteratePrivate #rediscoverPrivate #resetPrivate #slotGenerated using TypeDoc
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
trueif the event had listeners,falseotherwise.Since
v0.1.26