Converting geolocation to pixel in the aps api

geolocationToPixel.js

geolocationToPixel({ lat, lng }) {
    const bounds = this.map.getBounds()

    const geolocation = new google.maps.LatLng({ lat, lng })
        , topRight = this.map.getProjection().fromLatLngToPoint(bounds.getNorthEast())
        , bottomLeft = this.map.getProjection().fromLatLngToPoint(bounds.getSouthWest())
        , scale = Math.pow(2, this.map.getZoom())
        , worldPoint = this.map.getProjection().fromLatLngToPoint(geolocation)

    return new google.maps.Point((worldPoint.x - bottomLeft.x) * scale, (worldPoint.y - topRight.y) * scale)
}