How to use the @nestjs/cqrs.ofType function in @nestjs/cqrs
To help you get started, we’ve selected a few @nestjs/cqrs examples, based on popular ways it is used in public projects.
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kamilmysliwiec / nest-cqrs-example / src / heroes / sagas / heroes.sagas.ts View on Github 
dragonKilled = (events$: Observable): Observable => {
return events$
.pipe(
ofType(HeroKilledDragonEvent),
delay(1000),
map(event => {
console.log(clc.redBright('Inside [HeroesGameSagas] Saga'));
return new DropAncientItemCommand(event.heroId, itemId);
}),
);
}
}userLoggedIn = (events$: Observable): Observable => {
return events$
.pipe(
ofType(UserLoggedInEvent),
delay(1000),
map( event => {
Logger.log('Inside [AuthSagas] Saga', JSON.stringify(event.user));
if (event.user) { this.queue.add('UserLoggedIn', event.user); }
return null;
}),
);
}userRegistered = (events$: Observable): Observable => {
return events$
.pipe(
ofType(UserRegisteredEvent),
delay(1000),
map( event => {
Logger.log('Inside [AuthSagas] Saga', JSON.stringify(event.user));
this.queue.add('UserRegistered', event.user);
return null;
}),
);
}emailVerified = (events$: Observable): Observable => {
return events$
.pipe(
ofType(EmailVerifiedEvent),
delay(1000),
map( event => {
Logger.log('Inside [AuthSagas] Saga', JSON.stringify(event.user));
this.queue.add('EmailVerified', event.user);
return null;
}),
);
}
}authCreated = (events$: Observable): Observable => {
return events$
.pipe(
ofType(UserLoggedInEvent),
delay(1000),
map(event => {
Logger.log('Inside [AuthSagas] Saga', JSON.stringify(event.user));
return null;
}),
);
}
}@nestjs/cqrs
A lightweight CQRS module for Nest framework (node.js)
