decode static method

SkyLayer decode(String properties)

Implementation

static SkyLayer decode(String properties) {
  var map = json.decode(properties);
  if (map["layout"] == null) {
    map["layout"] = {};
  }
  if (map["paint"] == null) {
    map["paint"] = {};
  }
  return SkyLayer(
    id: map["id"],
    minZoom: map["minzoom"]?.toDouble(),
    maxZoom: map["maxzoom"]?.toDouble(),
    visibility: map["layout"]["visibility"] == null
        ? Visibility.VISIBLE
        : Visibility.values.firstWhere((e) => e
            .toString()
            .split('.')
            .last
            .toLowerCase()
            .contains(map["layout"]["visibility"])),
    skyAtmosphereColor:
        (map["paint"]["sky-atmosphere-color"] as List?)?.toRGBAInt(),
    skyAtmosphereHaloColor:
        (map["paint"]["sky-atmosphere-halo-color"] as List?)?.toRGBAInt(),
    skyAtmosphereSun: (map["paint"]["sky-atmosphere-sun"] as List?)
        ?.map<double?>((e) => e.toDouble())
        .toList(),
    skyAtmosphereSunIntensity: map["paint"]["sky-atmosphere-sun-intensity"]
            is num?
        ? (map["paint"]["sky-atmosphere-sun-intensity"] as num?)?.toDouble()
        : null,
    skyGradient: (map["paint"]["sky-gradient"] as List?)?.toRGBAInt(),
    skyGradientCenter: (map["paint"]["sky-gradient-center"] as List?)
        ?.map<double?>((e) => e.toDouble())
        .toList(),
    skyGradientRadius: map["paint"]["sky-gradient-radius"] is num?
        ? (map["paint"]["sky-gradient-radius"] as num?)?.toDouble()
        : null,
    skyOpacity: map["paint"]["sky-opacity"] is num?
        ? (map["paint"]["sky-opacity"] as num?)?.toDouble()
        : null,
    skyType: map["paint"]["sky-type"] == null
        ? null
        : SkyType.values.firstWhere((e) => e
            .toString()
            .split('.')
            .last
            .toLowerCase()
            .contains(map["paint"]["sky-type"])),
  );
}