Help! Leaflet Routing Machine + d3

[wilant Gomari]

Dear Per Liedman,

I'm doing a project where I try to combine leaflet routing machine + d3. I have not managed to do it.

1. On the one hand, if I want interaction through d3, the route lines do not appear

photoa 1
photoa 2
photoa 3

photoa 4

2. With other css and leaflet js if the route lines appear but the points when zooming do not scale with the map.

photob 1
photob 2
photob 3
photob 4

What could I be doing wrong?