From c334d8d12434b9f3b99c752d429e7350f8657deb Mon Sep 17 00:00:00 2001
From: Xmader <xmader@outlook.com>
Date: Tue, 24 Nov 2020 02:10:56 -0500
Subject: [PATCH] refactor: replace base url with thumbnail url

---
 src/pdf.ts       |  2 +-
 src/scoreinfo.ts | 10 ++++------
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/pdf.ts b/src/pdf.ts
index 0ff0984..ffa7830 100644
--- a/src/pdf.ts
+++ b/src/pdf.ts
@@ -29,7 +29,7 @@ export const downloadPDF = async (): Promise<void> => {
 
   const rs = Array.from({ length: pageCount }).map((_, i) => {
     if (i === 0) { // The url to the first page is static. We don't need to use API to obtain it.
-      return scoreinfo.baseUrl + `score_${i}.${imgType}`
+      return scoreinfo.thumbnailUrl
     } else { // obtain image urls using the API
       return getFileUrl('img', i)
     }
diff --git a/src/scoreinfo.ts b/src/scoreinfo.ts
index c1b6304..a5eedfc 100644
--- a/src/scoreinfo.ts
+++ b/src/scoreinfo.ts
@@ -20,13 +20,11 @@ export const scoreinfo = {
     return document.querySelectorAll('.gXB83').length
   },
 
-  get baseUrl (this: typeof scoreinfo): string {
+  get thumbnailUrl (this: typeof scoreinfo): string {
+    // url to the image of the first page
     const el = document.querySelector("meta[property='og:image']") as HTMLMetaElement
-    const thumbnailUrl = el.content
-
-    const { origin, pathname } = new URL(thumbnailUrl)
-    // remove the last part
-    return origin + pathname.split('/').slice(0, -1).join('/') + '/'
+    const url = el.content
+    return url.split('@')[0]
   },
 
   get sheetImgType (): 'svg' | 'png' {