make EdgeMarker track a single coronate or marker

[kwibus]

original EdgeMarker would add edgemarkers for all layers with getLatLng.
now its tracks a single coordinate with:
L.EdgeMarker(coordinate,options);
or a single marker with:
marker.bindEdgemarker(options);

[ubergesundheit]

How would I create EdgeMarkers for a whole layer with this?

[kwibus]

In the demo.html i included in all pull request (was not the smartest idee to include those in pull request, You should probably remove those)
I did it similar how it is done now

for (var l in map._layers) {
  if (typeof map._layers[l].getLatLng !== 'undefined') {
    map._layers[l].bindEdgeMarker({icon:icon});
   }
}

I could make it so you have

map.addEdgeMarkers 
map.removeEdgeMarkers

or/and something like this:

var layergroup = map.makeEdgeMarkers.addTo(map)

So you do something different then only remove. Like changing options

[kwibus]

might be better to use

map.eachLayer(function(layer){
   if (layer.getLatLng !== 'undefined') {
    layer.bindEdgeMarker(option);
   }
});

And if you follow what leaflet is doing with bindTooltip and bindPopup, you would say it not necessary to make dedicated function for that.

[ubergesundheit]

I think its better to leave it as it is because of backward compatibility reasons. I'm not ready to completely change the way the plugin works..

[kwibus]

If you like? I Think it's possible to make it more backwards compatible.
keep behavior of L.edgeMarker the same while keeping bindEdgmarker
if you are interested, I am prepared to look in to that.
how the plugin works will still change