From 42bb95a48bb8b42c038166b5b557fea446d84607 Mon Sep 17 00:00:00 2001
From: Harley Alexander <harley@mayte.io>
Date: Tue, 29 Oct 2019 09:51:16 +1100
Subject: [PATCH] =?UTF-8?q?=E2=99=BB=EF=B8=8F=20improve=20DX:=20=20`useEve?=
 =?UTF-8?q?nt<T>(data=3F:=20T)`?=
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---
 src/mocks.ts            | 4 ++--
 src/useClientTrigger.ts | 2 +-
 src/useEvent.ts         | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/mocks.ts b/src/mocks.ts
index a8af3ff..3e58792 100644
--- a/src/mocks.ts
+++ b/src/mocks.ts
@@ -5,9 +5,9 @@ class PusherChannelMock {
   /** Initialize PusherChannelMock with callbacks object. */
   callbacks: { [name: string]: Function[] };
   name: string;
-  constructor(name: string) {
+  constructor(name?: string) {
     this.callbacks = {};
-    this.name = name;
+    this.name = name || "channel";
   }
 
   /**
diff --git a/src/useClientTrigger.ts b/src/useClientTrigger.ts
index cf3d97a..afd02d0 100644
--- a/src/useClientTrigger.ts
+++ b/src/useClientTrigger.ts
@@ -13,7 +13,7 @@ export function useClientTrigger<T>(channel: Channel | PresenceChannel<T>) {
   const trigger = useCallback(
     (eventName: string, data?: any) => {
       invariant(eventName, "Must pass event name to trigger a client event.");
-      channel && channel.trigger(eventName, { data });
+      channel && channel.trigger(eventName, data);
     },
     [channel]
   );
diff --git a/src/useEvent.ts b/src/useEvent.ts
index 93702c3..08e39bc 100644
--- a/src/useEvent.ts
+++ b/src/useEvent.ts
@@ -9,10 +9,10 @@ import { Channel, PresenceChannel, EventCallback } from "pusher-js";
  * @param callback Callback to call on a new event
  * @param dependencies Dependencies the callback uses.
  */
-export function useEvent(
+export function useEvent<T>(
   channel: Channel | PresenceChannel<any> | undefined,
   eventName: string,
-  callback: EventCallback,
+  callback: (data?: T) => void,
   dependencies: any[] = []
 ) {
   invariant(eventName, "Must supply eventName and callback to onEvent");