ArtPlayer/packages/artplayer/src/player/seekMix.js

import { def, secondToTime } from '../utils'

export default function seekMix(art) {
  const { notice } = art

  def(art, 'seek', {
    set(time) {
      art.currentTime = time
      if (art.duration) {
        notice.show = `${secondToTime(art.currentTime)} / ${secondToTime(art.duration)}`
      }
      art.emit('seek', art.currentTime, time)
    },
  })

  def(art, 'forward', {
    set(time) {
      art.seek = art.currentTime + time
    },
  })

  def(art, 'backward', {
    set(time) {
      art.seek = art.currentTime - time
    },
  })
}