Emoji offsets cheermote part position in parseEmotesAndBits

[AlcaDesign]

Bug Report

Emoji before a cheermote offsets the position of the cheermote in the message parts.

Raw IRC:

@badge-info=;badges=bits/100;bits=100;color=;display-name=pine_bunnie1;emotes=;flags=;id=7d4a6c59-a71d-433c-8b40-7ddc665512be;mod=0;room-id=181224914;subscriber=0;tmi-sent-ts=1582585694676;turbo=0;user-id=480609770;user-type= :pine_bunnie1!pine_bunnie1@pine_bunnie1.tmi.twitch.tv PRIVMSG #natehill :you a cutie Nate 🥰 Cheer100

Message: you a cutie Nate 🥰 Cheer100

Code

chatClient.onPrivmsg(async (channel, login, message, msg) => {
    if(!msg.isCheer) return;
    const cheermotes = await twitchClient.kraken.bits.getCheermotes(msg.channelId, true);
    const messageParts = msg.parseEmotesAndBits(cheermotes);
    console.log(messageParts);
});

Expected behavior

[
  {
    type: 'text',
    position: 0,
    length: 20,
    text: 'you a cutie Nate 🥰 C'
  },
  {
    type: 'cheer',
    position: 20,
    length: 8,
    name: 'cheer',
    amount: 100,
    displayInfo: {
      url: 'https://d3aqoihi2n8ty8.cloudfront.net/actions/cheer/dark/static/100/1.png',        
      color: '#9c3ee8'
    }
  }
]

Actual Behavior

[
  {
    type: 'text',
    position: 0,
    length: 20,
    text: 'you a cutie Nate 🥰 '
  },
  {
    type: 'cheer',
    position: 20,
    length: 8,
    name: 'cheer',
    amount: 100,
    displayInfo: {
      url: 'https://d3aqoihi2n8ty8.cloudfront.net/actions/cheer/dark/static/100/1.png',        
      color: '#9c3ee8'
    }
  }
]

Environment

• Version: 4.0.3
• Node version: 13.9.0
• Operating system: Ubuntu 18.04 via WSL on Windows 10