dawarich/app/javascript/maps/maps_config.js

export const mapsConfig = {
    "OpenStreetMap": {
      url: "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
      maxZoom: 19,
      attribution: "&copy; <a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a>"
    },
    "OpenStreetMap.HOT": {
      url: "https://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png",
      maxZoom: 19,
      attribution: "© OpenStreetMap contributors, Tiles style by Humanitarian OpenStreetMap Team hosted by OpenStreetMap France"
    },
    "OPNV": {
      url: "https://tileserver.memomaps.de/tilegen/{z}/{x}/{y}.png",
      maxZoom: 18,
      attribution: "Map <a href='https://memomaps.de/'>memomaps.de</a> <a href='http://creativecommons.org/licenses/by-sa/2.0/'>CC-BY-SA</a>, map data &copy; <a href='https://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors"
    },
    "openTopo": {
      url: "https://{s}.tile.opentopomap.org/{z}/{x}/{y}.png",
      maxZoom: 17,
      attribution: "Map data: &copy; <a href='https://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors, <a href='http://viewfinderpanoramas.org'>SRTM</a> | Map style: &copy; <a href='https://opentopomap.org'>OpenTopoMap</a> (<a href='https://creativecommons.org/licenses/by-sa/3.0/'>CC-BY-SA</a>)"
    },
    "cyclOsm": {
      url: "https://{s}.tile-cyclosm.openstreetmap.fr/cyclosm/{z}/{x}/{y}.png",
      maxZoom: 20,
      attribution: "<a href='https://github.com/cyclosm/cyclosm-cartocss-style/releases' title='CyclOSM - Open Bicycle render'>CyclOSM</a> | Map data: &copy; <a href='https://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors"
    },
    "esriWorldStreet": {
      url: "https://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer/tile/{z}/{y}/{x}",
      maxZoom: 19,
      attribution: "Tiles &copy; Esri &mdash; Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2012"
    },
    "esriWorldTopo": {
      url: "https://server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/{z}/{y}/{x}",
      maxZoom: 19,
      attribution: "Tiles &copy; Esri &mdash; Esri, DeLorme, NAVTEQ, TomTom, Intermap, iPC, USGS, FAO, NPS, NRCAN, GeoBase, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), and the GIS User Community"
    },
    "esriWorldImagery": {
      url: "https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}",
      maxZoom: 19,
      attribution: "Tiles &copy; Esri &mdash; Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community"
    },
    "esriWorldGrayCanvas": {
      url: "https://server.arcgisonline.com/ArcGIS/rest/services/Canvas/World_Light_Gray_Base/MapServer/tile/{z}/{y}/{x}",
      maxZoom: 16,
      attribution: "Tiles &copy; Esri &mdash; Esri, DeLorme, NAVTEQ"
    }
};