wip

index.test-d.ts

@@ -1,5 +1,5 @@
-import { expectType } from 'tsd';
-
+import { PerformanceEntry } from 'perf_hooks';
+import { expectType, expectError } from 'tsd';
 import Fastify, { FastifyPluginCallback, FastifyPluginAsync } from 'fastify';
 import Client from '@immobiliarelabs/dats';
 import { Sampler } from '@dnlup/doc';
@@ -22,4 +22,20 @@ fastify.register(plugin).after((err) => {
     expectType<(time: [number, number]) => number>(fastify.hrtime2ms);
     expectType<Client>(fastify.stats);
     expectType<Sampler | undefined>(fastify.doc);
+
+    // These should work
+    const onSend = (name: string, value: PerformanceEntry) =>
+        console.log(name, value);
+    let timerified = fastify.timerify('test', function test1() {});
+    expectType<() => void>(timerified);
+    fastify.timerify('test', function test2() {}, onSend);
+    fastify.timerify('test', function test3() {}, {});
+    fastify.timerify('test', function test4() {}, onSend, {});
+
+    // These should not
+    expectError(fastify.timerify());
+    expectError(fastify.timerify('test'));
+    expectError(fastify.timerify('test', {}));
+    expectError(fastify.timerify('test', function test5() {}, {}, {}));
+    expectError(fastify.timerify('test', function test6() {}, onSend, onSend));
 });