Function zoomToPoint

src/components/utils/panzoom.js:318–320

(toScale, point, zoomOptions)

  }

  function zoomToPoint(toScale, point, zoomOptions) {
    zoom(toScale, zoomOptions, point)
  }

  function zoomWithWheel(event) {
    const delta = Math.sign(event.deltaY) * -0.1