js 解析lrc文件格式

function parseLRC(lrcString) {
  const lyrics = [];
  const lines = lrcString.split('
');
  
  lines.forEach(line => {
    // 正则表达式匹配时间标签和歌词文本
    const match = line.match(/^\[(\d{2}):(\d{2})(?:\.(\d{2}))?\](.*)$/);
    if (match) {
      const minutes = parseInt(match[1], 10);
      const seconds = parseInt(match[2], 10);
      const milliseconds = match[3] ? parseInt(match[3], 10) : 0;
      const time = minutes * 60 + seconds + milliseconds / 1000;
      const text = match[4].trim();
      
      lyrics.push({ time, text });
    }
  });
  
  return lyrics;
}

// 使用示例
const lrcContent = `
[00:00.00]歌词开始
[00:05.00]这是第一句歌词
[00:10.00]这是第二句歌词
`;

const parsedLyrics = parseLRC(lrcContent);
console.log(parsedLyrics);