const Sled = require('@ianwalter/sled')
        const sled = new Sled(document.querySelector('#myEl'))

        function getHeight () {
          console.log('ENTER')
          return '100px'
        }

        // Slide to a specific height:
        sled.slide(getHeight())

        // Toggle between 0 height and the elements natural height.
        sled.toggle()
      
    

      
        import Sled from '@ianwalter/sled'

        let sled

        export default {
          mounted () {
            sled = new Sled(this.$refs.menu)
          },
          methods: {
            toggleMenu: () => sled.toggle()
          }
        }