feat: add onListen hook (#18)

README.md

@@ -29,6 +29,7 @@ fastify hook onSend|Add an instance fastify onSend hook|ffonsend, hookonsend
 fastify hook onResponse|Add an instance fastify onResponse hook|ffonresponse, hookonresponse
 fastify hook onTimeout|Add an instance fastify onTimeout hook|ffontimeout, hookontimeout
 fastify application hook onReady|Add the fastify onReady application hook|ffonready, hookonready
+fastify application hook onListen|Add the fastify onListen application hook|ffonlisten, hookonlisten
 fastify application hook preClose|Add the fastify preClose application hook|ffpreclose, hookpreclose
 fastify application hook onClose|Add the fastify onClose application hook|ffonclose, hookonclose
 fastify application hook onRoute|Add the fastify onRoute application hook|ffonroute, hookonroute

snippets/snippets-js.json

@@ -234,6 +234,19 @@
     ],
     "description": "Add the fastify onReady application hook"
   },
+  "fastify application hook onListen": {
+    "scope": "javascript,typescript",
+    "prefix": [
+      "ffonlisten",
+      "hookonlisten"
+    ],
+    "body": [
+      "app.addHook('onListen', async function hook () {",
+      "",
+      "})"
+    ],
+    "description": "Add the fastify onListen application hook"
+  },
   "fastify application hook preClose": {
     "scope": "javascript,typescript",
     "prefix": [

snippets/snippets-ts.json

@@ -183,6 +183,19 @@
 		"body": ["app.addHook('onReady', async function hook () {", "", "})"],
 		"description": "Add the fastify onReady application hook"
 	},
+	"fastify application hook onListen": {
+		"scope": "typescript",
+		"prefix": [
+			"ffonlisten",
+			"hookonlisten"
+		],
+		"body": [
+			"app.addHook('onListen', async function hook () {",
+			"",
+			"})"
+		],
+		"description": "Add the fastify onListen application hook"
+	},
 	"fastify application hook preClose": {
 		"scope": "typescript",
 		"prefix": ["ffpreclose", "hookpreclose"],