Add FastifyInstance::after typescript definition (#814)

* Add FastifyInstance::after typescript definition * Fix FastifyInstance::after typescript definition
fastify · Feb 28, 2018 · 9cc9f35 · 9cc9f35
1 parent 93fcef0
commit 9cc9f35
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diff --git a/fastify.d.ts b/fastify.d.ts
@@ -286,6 +286,14 @@ declare namespace fastify {
      */
     register<T extends RegisterOptions<HttpServer, HttpRequest, HttpResponse>>(plugin: Plugin<HttpServer, HttpRequest, HttpResponse, T>, opts?: T): FastifyInstance<HttpServer, HttpRequest, HttpResponse>
 
+    /**
+     * `Register a callback that will be executed just after a register.
+     * It can take up to three parameters
+     */
+    after(afterListener: (err: Error) => void): void
+    after(afterListener: (err: Error, done: Function) => void): void
+    after(afterListener: (err: Error, context: FastifyInstance<HttpServer, HttpRequest, HttpResponse>, done: Function) => void): void
+
     /**
      * Decorate this fastify instance with new properties. Throws an execption if
      * you attempt to add the same decorator name twice

diff --git a/test/types/index.ts b/test/types/index.ts
@@ -272,3 +272,16 @@ server.ready()
   .catch((err) => {
     server.log.error(err)
   })
+
+server.after(function (err) {
+  if (err) throw err
+})
+
+server.after(function (err, done) {
+  done(err)
+})
+
+server.after(function (err, context, done) {
+  server.log.debug(context)
+  done(err)
+})