app/assets/favicons/manifest.json.erb

   1 {
   2         "name": "OpenStreetMap",
   3         "short_name": "OSM",
   4         "icons": <%= [36, 48, 72, 96, 144, 192].map { |res| {
   5                         src: image_path("android-chrome-#{res}x#{res}.png"),
   6                         sizes: "#{res}x#{res}",
   7                         type: "image/png",
   8                         density: res.to_f / 48
   9                 } }.push({
  10                         src: image_path("../images/osm_logo.svg"),
  11                         sizes: "any",
  12                         type: "image/svg+xml"
  13                 }).to_json %>,
  14         "start_url": "/",
  15         "theme_color": "#7ebc6f",
  16         "background_color": "#fff",
  17         "display": "minimal-ui"
  18 }