From 790d63bbeb9997809570e665886246ca57cc98f6 Mon Sep 17 00:00:00 2001
From: Retr0 <wang.zhou@hand-china.com>
Date: Fri, 22 Apr 2022 10:30:35 +0800
Subject: [PATCH] refactor: define handlers as const

---
 src/event-bus.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/event-bus.js b/src/event-bus.js
index d2e8416..4ae150c 100644
--- a/src/event-bus.js
+++ b/src/event-bus.js
@@ -12,13 +12,13 @@ class HYEventBus {
       throw new TypeError("the event callback must be function type")
     }
     
-    let hanlders = this.eventBus[eventName]
-    if (!hanlders) {
-      hanlders = []
-      this.eventBus[eventName] = hanlders
+    const handlers = this.eventBus[eventName]
+    if (!handlers) {
+      this.eventBus[eventName] = [{ eventCallback, thisArg }]
+      return
     }
 
-    hanlders.push({
+    handlers.push({
       eventCallback,
       thisArg
     })