Making a line shorter. 80 character limit

JavaScript
1

How would I be able to make this line shorter?
const otherVideos = (video) => video.getVideoUrl() !== player.getVideoUrl();
https://jsfiddle.net/hzyrfkwb/6/

Would I be able to split it in half somehow?

function onPlayerStateChange(event) {
        const player = event.target;
        if (event.data === YT.PlayerState.PLAYING) {
            const otherVideos = (video) => video.getVideoUrl() !== player.getVideoUrl();
            const pauseVideo = (video) => video.pauseVideo();
            players.filter(otherVideos).forEach(pauseVideo);
        }
        const playerVars = player.b.b.playerVars;
        if (playerVars.loop && event.data === YT.PlayerState.ENDED) {
            player.seekTo(playerVars.start);
        }
    }
2

Use 2 spaces and not 4 :wink:

3 
function onPlayerStateChange(event) {
  const player = event.target;
  if (event.data === YT.PlayerState.PLAYING) {
    const otherVideos = (video) => video.getVideoUrl() !== player.getVideoUrl();
    const pauseVideo = (video) => video.pauseVideo();
    players.filter(otherVideos).forEach(pauseVideo);
  }
  const playerVars = player.b.b.playerVars;
  if (playerVars.loop && event.data === YT.PlayerState.ENDED) {
    player.seekTo(playerVars.start);
  }
}
4

jslint requires 4 spaces.