Finding the best way to get title on client side

[shmidtelson]

Hi! I wanna to show page.titleChunk in template.
It more useful but very ugly case

 watch: {
    $route: {
      immediate: true,
      handler() {
        setTimeout(() => {
          const { metaInfo } = this.$root.$meta().refresh()
          this.setH1(metaInfo.titleChunk)
        }, 50)
      },
    },
  },

Can you give me advice how i can improve this.

I need to show title in header component which located above the tag