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feat: parsec based lyric parser #2

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eternal-flame-AD wants to merge 11 commits from parsec-lrc-parser into ref-lrc-parser
pull from: parsec-lrc-parser
merge into: alikia2x:ref-lrc-parser
Conversation 1 Commits 11 Files Changed 11 +12 -7
3 changed files with 12 additions and 7 deletions
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Showing only changes of commit dd675ad710 - Show all commits

5
src/lib/lyrics/parser.ts
View File

@ -170,7 +170,7 @@ function tokenParserToText<K, T>(p: Parser<K, Token<T>> | Parser<K, Token<T>[]>)
}
const singerIndicator = kleft(tok('char'), str(':'));
const translateParser = kright(str('|'), unicodeStr);
const translateParser = kright(tok('|'), unicodeStr);
function lrcLine(
wordDiv = ' ', legacy = false
@ -181,7 +181,7 @@ function lrcLine(
) : apply(
seq(
squareTS,
opt_sc(singerIndicator),
opt_sc(padded(singerIndicator)),
rep_sc(
seq(
opt_sc(angleTS),
@ -242,6 +242,7 @@ export function parseLRC(
[true, /^\]/gu, ']'],
[true, /^</gu, '<'],
[true, /^>/gu, '>'],
[true, /^\|/gu, '|'],
[true, /^./gu, 'char']
]);

8
src/test/lrcParser.test.ts
View File

@ -32,8 +32,12 @@ describe('LRC parser test', () => {
});
it('Parses test-03.lrc', () => {
const result = parseLRC(test03Text, { wordDiv: ' ', strict: true });
console.log(result.scripts);
expect(result.scripts!![5].translation).toBe("བྲོ་ར་འདི་ལ་བྲོ་ཅིག་འཁྲབ།");
expect(result.scripts!![5].text).toBe("བྲོ་ར་འདི་ལ་བྲོ་ཅིག་འཁྲབ།");
expect(result.scripts!![5].translation).toBe("在舞池里舞一舞");
expect(result.scripts!![6].text).toBe("祝祷转过千年 五色经幡飘飞");
expect(result.scripts!![6].singer).toBe("a");
expect(result.scripts!![11].singer).toBeUndefined();
expect(result.scripts!![11].translation).toBe("我们在此相聚");
});
it('Rejects some invalid LRCs', () => {
const cases = [

6
src/test/resources/test-03.lrc
View File

@ -8,13 +8,13 @@
[00:47.390] 松石敲响玲珑清脆的银花
[00:51.600] 穿过玛瑙的红霞
[00:54.430] 在她眼中结编 亘久诗篇
[01:05.440] བྲོ་ར་འདི་ལ་བྲོ་ཅིག་འཁྲབ། | 在舞池里舞一舞
[01:08.780] 祝祷转过千年 五色经幡飘飞
[01:05.440] a: བྲོ་ར་འདི་ལ་བྲོ་ཅིག་འཁྲབ། | 在舞池里舞一舞
[01:08.780] a: 祝祷转过千年 五色经幡飘飞
[01:12.040] 奏起悠扬巴叶 任岁月拨弦
[01:19.130] གཞས་ར་འདི་ལ་གཞས་གཅིག་བཏང་། 我在歌坛献首歌
[01:22.330] 宫殿 塔尖 彩绘 日月 同辉
[01:25.810] 那层厚重壁垒化身 蝉翼一片
[01:29.110] ང་ཚོ་འདི་ལ་འཛོམས་འཛོམས། 我们在此相聚
[01:29.110] ང་ཚོ་འདི་ལ་འཛོམས་འཛོམས། | 我们在此相聚
[01:30.790] གཏན་དུ་འཛོམས་རྒྱུ་བྱུང་ན། 希望可以常聚
[01:32.510] གཏན་དུ་འཛོམས་པའི་མི་ལ། 在此相聚的人们
[01:34.120] སྙུན་གཞི་གོད་ཆགས་མ་གཏོང༌། 祝愿平安富足