Extracting GeoJSON points for all instruction points in Leaflet Routing Machine

HTML

<script src="http://cdn.leafletjs.com/leaflet-0.7.5/leaflet.js"></script>
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.5/leaflet.css">
<script src="https://rawgit.com/perliedman/leaflet-routing-machine/master/dist/leaflet-routing-machine.min.js"></script>
<link rel="stylesheet" href="https://rawgit.com/perliedman/leaflet-routing-machine/master/dist/leaflet-routing-machine.css">
<script src="https://rawgit.com/perliedman/leaflet-routing-machine/master/examples/Control.Geocoder.js"></script>
<div id="map"></div>

<div id="controls"></div>

    <script src="http://www.cartes-2-france.com/dist/leaflet.js"></script>
    <script src="http://www.cartes-2-france.com/dist/leaflet-routing-machine.js"></script>
    <script src="http://www.cartes-2-france.com/osrm/Control.Geocoder.js"></script>
    <script src="http://www.cartes-2-france.com/osrm/config.js"></script>

CSS

html, body, #map {
    height: 300px;
    width:100%;
    padding:0px;
    margin:0px;
    background: white;
}

#controls {
    width:100%;
    padding:0px;
    margin:0px;
    background: blue;
}



.leaflet-routing-alt, .leaflet-routing-geocoders, .leaflet-routing-error {
    padding: 6px;
    margin-top: 2px;
    margin-bottom: 6px;
    border-bottom: 1px solid #ccc;
    max-height: 800px;
    overflow-y: auto;
    transition: all 0.2s ease;
}

.leaflet-routing-container {
    height: auto;
    width:100%;
    padding:0px;
    margin:0px;
    
  font-family: Roboto Light,Arial,sans-serif;
  font-weight: 300;
  color: #2C2C2C;
  font-size:13px;
}

.leaflet-routing-container h2 {color:#1111ee;}
.leaflet-routing-container h3 {font-weight:bold;}
.leaflet-routing-container table {}

.leaflet-routing-container tr {
  border-top: 1px solid #cdcdcd;
  margin: 0;
  height: 30px;
  padding: .3em 3px .3em 3px;
}

JavaScript

// Variable default
    var Lat = 48.077;
    var Lon = 7.75;
    var carte = 'map';
    var zoom = 13;

    var pos = [Lat, Lon];

    // création de la map
    var map = L.map(carte).setView(pos, zoom);
		

    L.tileLayer('http://51.15.15.10/osm_tiles/{z}/{x}/{y}.png',{maxZoom:18}).addTo(map);
    // L.tileLayer('https://www.sportswhere.net/{z}/{x}/{y}.png',{maxZoom:18}).addTo(map); 
 

        
    var control = L.Routing.control({
        //serviceUrl: 'http://51.15.15.10:5000/route/v1',
        //serviceUrl: '//www.sportswhere.net:5000/route/v1',
  				router: new L.Routing.OSRMv1({
        		serviceUrl: 'http://51.15.15.10:5000/route/v1'
    		}),
        
        waypoints: [
          L.latLng(48.0777517, 7.3579641),
          L.latLng( 48.614, 7.752371)

            // L.Routing.waypoint(null, start),
            // L.Routing.waypoint(null, end)
        ],
        geocoder: L.Control.Geocoder.nominatim(),
        routeWhileDragging: true,
        reverseWaypoints: true,
        fitSelectedRoutes: true,
        showAlternatives: true,
        
        altLineOptions: {
    		styles: [
    			{color: 'black', opacity: 0.15, weight: 9},
    			{color: 'white', opacity: 0.8, weight: 6},
    			{color: 'blue', opacity: 0.5, weight: 2}
    		]},
        
        language:'fr'
        

    });

    var routeBlock = control.onAdd(map);	
    document.getElementById('controls').appendChild(routeBlock);

    L.Routing.errorControl(control).addTo(map);