mapcomplete/assets/layers/named_streets/named_streets.json

{
  "id": "named_streets",
  "description": "Hidden layer with all streets which have a name. Useful to detect addresses",
  "minzoom": 18,
  "source": {
    "osmTags": {
      "and": [
        "highway~*",
        "name~*"
      ]
    }
  },
  "mapRendering": [
    {
      "color": "#ccc",
      "width": "3"
    }
  ],
  "shownByDefault": false
}