Interface onListenHookHandler<RawServer, RawRequest, RawReply, Logger, TypeProvider>

Triggered when fastify.listen() is invoked to start the server. It is useful when plugins need a "onListen" event, for example to run logics after the server start listening for requests.

interface onListenHookHandler<RawServer, RawRequest, RawReply, Logger, TypeProvider> ((this, done) => void)

Type Parameters

RawServer extends RawServerBase = RawServerDefault
RawRequest extends RawRequestDefaultExpression<RawServer> = RawRequestDefaultExpression<RawServer>
RawReply extends RawReplyDefaultExpression<RawServer> = RawReplyDefaultExpression<RawServer>
Logger extends FastifyBaseLogger = FastifyBaseLogger
TypeProvider extends FastifyTypeProvider = FastifyTypeProviderDefault

onListenHookHandler(this, done): void
Parameters
- this: FastifyInstance<RawServer, RawRequest, RawReply, Logger, TypeProvider>
- done: HookHandlerDoneFunction
Returns void
- Defined in node_modules/fastify/types/hooks.d.ts:757