歌词解析 For Typescript

Getting Started

Install dependencies

$ npm i qt-lyric --save

字符串 歌词

import {  qtLyric, updateLine } from 'qt-lyric'

const lrc = '[id:$00000000]\r\n[ar:方季惟]\r\n[ti:怨苍天变了心]\r\n[by:]\r\n[hash:2b90877cd069c68e3ff12360bdc86075]\r\n[al:]\r\n[sign:]\r\n[qq:]\r\n[total:243000]\r\n[offset:0]\r\n[00:00.19]方季惟 - 怨苍天变了心\r\n[00:01.25]作词：何厚华\r\n[00:01.44]作曲：徐嘉良\r\n[00:29.88]如果让我遇见你\r\n[00:32.25]而你正当年轻\r\n[00:35.01]用最真的心换你最深的情\r\n[00:41.66]如果让你遇见我\r\n[00:43.96]而我依然年轻\r\n[00:46.76]也相信永恒是不变的曾经\r\n[00:53.37]如果让我离开你\r\n[00:55.74]而你已能平静\r\n[00:58.38]只愿你放心也不要你担心\r\n[01:05.16]如果让你离开我\r\n[01:07.52]假装我也平静\r\n[01:10.31]就算是伤心也当作是无心\r\n[01:17.55]时空阻隔岂止长路迢迢\r\n[01:22.30]情丝缠绕岂是长发飘飘\r\n[01:26.68]那红尘俗世的人\r\n[01:29.34]为什么总是多情惹烦恼\r\n[01:38.11]本是云该化作雨\r\n[01:40.48]投入海的胸襟\r\n[01:43.27]却含着泪水任孤独的飘零\r\n[01:49.97]本是属于我的你\r\n[01:52.27]同把人生看尽\r\n[01:54.88]却无缘再聚怨苍天变了心\r\n[02:39.65]如果让我离开你\r\n[02:41.88]而你已能平静\r\n[02:44.38]只愿你放心也不要你担心\r\n[02:51.18]如果让你离开我\r\n[02:53.55]假装我也平静\r\n[02:56.25]就算是伤心也当作是无心\r\n[03:03.60]时空阻隔岂止长路迢迢\r\n[03:08.34]情丝缠绕岂是长发飘飘\r\n[03:12.82]那红尘俗世的人\r\n[03:15.38]为什么总是多情惹烦恼\r\n[03:24.11]本是云该化作雨\r\n[03:26.55]投入海的胸襟\r\n[03:29.16]却含着泪水任孤独的飘零\r\n[03:36.00]本是属于我的你\r\n[03:38.37]同把人生看尽\r\n[03:40.97]却无缘再聚怨苍天变了心\r\n[03:48.32]无缘再聚怨苍天变了心\r\n'

const lyricList = qtLyric(lrc)

console.log(lyricList)

  /**
   *  @param  lineNum       当前播放行
   *  @param  txt           当前播放内容
   *  @param  durationTime  当前播放持续时长     like  2979
   *  @param  timestamp     当前行时间戳         like  67052
   *  @param  time          当前行时间           like  01:07.52
   */

const updateTime = updateLine(lyricList, function ({lineNum, txt, durationTime, timestamp, time }) {
  
  console.log(`lineNum::${lineNum}, txt::${txt}, durationTime::${durationTime}, timestamp::${timestamp}, time::${time}`)

  })

// currentTime 当前播放时间
  const currentTime = 1200 

  updateTime(currentTime)

数组 歌词

import {  qtLyric, updateLine } from 'qt-lyric'

  const lrc = [
    {
      lineLyric: '怨苍天变了心 - 方季惟',
      time: '0.0',
    },
    {
      lineLyric: '词：何厚华',
      time: '9.96',
    },
    {
      lineLyric: '曲：徐嘉良',
      time: '19.92',
    },
    {
      lineLyric: '如果让我遇见你而你正当年轻',
      time: '29.88',
    },
   ........ 
  ]

const lyricList = qtLyric(lrc)

console.log(lyricList)

const updateTime = updateLine(lyricList, function ({lineNum, txt, durationTime, timestamp, time }) {
  
  console.log(`lineNum::${lineNum}, txt::${txt}, durationTime::${durationTime}, timestamp::${timestamp}, time::${time}`)

  })

// currentTime
  const currentTime = 1200 

  updateTime(currentTime)