From 76a8742d614c6dc1d222869f905affe7bd9dacf9 Mon Sep 17 00:00:00 2001
From: memorydream <34763046+memorydream@users.noreply.github.com>
Date: Tue, 11 Jan 2022 19:06:47 +0800
Subject: [PATCH] feat: better lyrics filter (#1210)

* feat: better filter lyrics

* change

* replace filter text with RegExp

* more change

* add try catch

* better author filter
---
 src/utils/lyrics.js  |  6 +++++-
 src/views/lyrics.vue | 18 +++++++++++++++++-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/src/utils/lyrics.js b/src/utils/lyrics.js
index 1b2e064..aa7f23e 100644
--- a/src/utils/lyrics.js
+++ b/src/utils/lyrics.js
@@ -25,7 +25,11 @@ export function parseLyric(lrc) {
       const ms = Number(t.match(/\d*\]/i)[0].slice(0, 2)) / 100;
       const time = min * 60 + sec + ms;
       if (content !== '') {
-        lrcObj.push({ time: time, rawTime: timeRegExpArr[0], content });
+        lrcObj.push({
+          time: time,
+          rawTime: timeRegExpArr[0],
+          content: content.trim(),
+        });
       }
     }
   }
diff --git a/src/views/lyrics.vue b/src/views/lyrics.vue
index d299408..76602b9 100644
--- a/src/views/lyrics.vue
+++ b/src/views/lyrics.vue
@@ -327,7 +327,23 @@ export default {
           return false;
         } else {
           let { lyric, tlyric } = lyricParser(data);
-          if (lyric.length === 1 && lyric[0].content === '纯音乐，请欣赏') {
+          lyric = lyric.filter(
+            l => !/^作(词|曲)\s*(:|：)\s*无$/.exec(l.content)
+          );
+          let includeAM =
+            lyric.length <= 10 &&
+            lyric.map(l => l.content).includes('纯音乐，请欣赏');
+          if (includeAM) {
+            let reg = /^作(词|曲)\s*(:|：)\s*/;
+            let author = this.currentTrack?.ar[0]?.name;
+            lyric = lyric.filter(l => {
+              let regExpArr = l.content.match(reg);
+              return (
+                !regExpArr || l.content.replace(regExpArr[0], '') !== author
+              );
+            });
+          }
+          if (lyric.length === 1 && includeAM) {
             this.lyric = [];
             this.tlyric = [];
             return false;