From f2aa09ad7cbc27ec59fc5f6a04aa128cc50a9830 Mon Sep 17 00:00:00 2001
From: Pig Fang <g-plane@hotmail.com>
Date: Wed, 26 Aug 2020 19:10:57 +0800
Subject: [PATCH] [hello-dolly] wrap code in a block

---
 plugins/hello-dolly/assets/hello-dolly.ts | 30 +++++++++++------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/plugins/hello-dolly/assets/hello-dolly.ts b/plugins/hello-dolly/assets/hello-dolly.ts
index a2b74f20..fb04842a 100644
--- a/plugins/hello-dolly/assets/hello-dolly.ts
+++ b/plugins/hello-dolly/assets/hello-dolly.ts
@@ -1,4 +1,5 @@
-const lyrics = `Hello, Dolly
+{
+  const lyrics = `Hello, Dolly
 Well, hello, Dolly
 It's so nice to have you back where you belong
 You're lookin' swell, Dolly
@@ -27,20 +28,19 @@ Dolly'll never go away
 Dolly'll never go away
 Dolly'll never go away again`.split('\n')
 
-const length = lyrics.length
+  const length = lyrics.length
 
-const hitokoto = document.createElement('div')
-hitokoto.style.marginTop = '3px'
-hitokoto.textContent = lyrics[Math.floor(Math.random() * length)]
+  const hitokoto = document.createElement('div')
+  hitokoto.style.marginTop = '3px'
+  hitokoto.textContent = lyrics[Math.floor(Math.random() * length)]
 
-const container = document.querySelector('.breadcrumb')
-if (container) {
-  container.appendChild(hitokoto)
-} else {
-  const container = document.createElement('div')
-  container.className = 'breadcrumb'
-  container.appendChild(hitokoto)
-  document.querySelector('.content-header')?.appendChild(container)
+  const container = document.querySelector('.breadcrumb')
+  if (container) {
+    container.appendChild(hitokoto)
+  } else {
+    const container = document.createElement('div')
+    container.className = 'breadcrumb'
+    container.appendChild(hitokoto)
+    document.querySelector('.content-header')?.appendChild(container)
+  }
 }
-
-export default undefined