decode static method

Implementation

static FillExtrusionLayer decode(String properties) {
  var map = json.decode(properties);
  if (map["layout"] == null) {
    map["layout"] = {};
  }
  if (map["paint"] == null) {
    map["paint"] = {};
  }
  return FillExtrusionLayer(
    id: map["id"],
    sourceId: map["source"],
    sourceLayer: map["source-layer"],
    minZoom: map["minzoom"]?.toDouble(),
    maxZoom: map["maxzoom"]?.toDouble(),
    slot: map["slot"],
    visibility: map["layout"]["visibility"] == null
        ? Visibility.VISIBLE
        : Visibility.values.firstWhere((e) => e.name
            .toLowerCase()
            .replaceAll("_", "-")
            .contains(map["layout"]["visibility"])),
    fillExtrusionEdgeRadius: map["layout"]["fill-extrusion-edge-radius"]
            is num?
        ? (map["layout"]["fill-extrusion-edge-radius"] as num?)?.toDouble()
        : null,
    fillExtrusionAmbientOcclusionGroundAttenuation: map["paint"]
            ["fill-extrusion-ambient-occlusion-ground-attenuation"] is num?
        ? (map["paint"]["fill-extrusion-ambient-occlusion-ground-attenuation"]
                as num?)
            ?.toDouble()
        : null,
    fillExtrusionAmbientOcclusionGroundRadius:
        map["paint"]["fill-extrusion-ambient-occlusion-ground-radius"] is num?
            ? (map["paint"]["fill-extrusion-ambient-occlusion-ground-radius"]
                    as num?)
                ?.toDouble()
            : null,
    fillExtrusionAmbientOcclusionIntensity: map["paint"]
            ["fill-extrusion-ambient-occlusion-intensity"] is num?
        ? (map["paint"]["fill-extrusion-ambient-occlusion-intensity"] as num?)
            ?.toDouble()
        : null,
    fillExtrusionAmbientOcclusionRadius: map["paint"]
            ["fill-extrusion-ambient-occlusion-radius"] is num?
        ? (map["paint"]["fill-extrusion-ambient-occlusion-radius"] as num?)
            ?.toDouble()
        : null,
    fillExtrusionAmbientOcclusionWallRadius:
        map["paint"]["fill-extrusion-ambient-occlusion-wall-radius"] is num?
            ? (map["paint"]["fill-extrusion-ambient-occlusion-wall-radius"]
                    as num?)
                ?.toDouble()
            : null,
    fillExtrusionBase: map["paint"]["fill-extrusion-base"] is num?
        ? (map["paint"]["fill-extrusion-base"] as num?)?.toDouble()
        : null,
    fillExtrusionColor:
        (map["paint"]["fill-extrusion-color"] as List?)?.toRGBAInt(),
    fillExtrusionCutoffFadeRange:
        map["paint"]["fill-extrusion-cutoff-fade-range"] is num?
            ? (map["paint"]["fill-extrusion-cutoff-fade-range"] as num?)
                ?.toDouble()
            : null,
    fillExtrusionEmissiveStrength:
        map["paint"]["fill-extrusion-emissive-strength"] is num?
            ? (map["paint"]["fill-extrusion-emissive-strength"] as num?)
                ?.toDouble()
            : null,
    fillExtrusionFloodLightColor:
        (map["paint"]["fill-extrusion-flood-light-color"] as List?)
            ?.toRGBAInt(),
    fillExtrusionFloodLightGroundAttenuation:
        map["paint"]["fill-extrusion-flood-light-ground-attenuation"] is num?
            ? (map["paint"]["fill-extrusion-flood-light-ground-attenuation"]
                    as num?)
                ?.toDouble()
            : null,
    fillExtrusionFloodLightGroundRadius: map["paint"]
            ["fill-extrusion-flood-light-ground-radius"] is num?
        ? (map["paint"]["fill-extrusion-flood-light-ground-radius"] as num?)
            ?.toDouble()
        : null,
    fillExtrusionFloodLightIntensity:
        map["paint"]["fill-extrusion-flood-light-intensity"] is num?
            ? (map["paint"]["fill-extrusion-flood-light-intensity"] as num?)
                ?.toDouble()
            : null,
    fillExtrusionFloodLightWallRadius:
        map["paint"]["fill-extrusion-flood-light-wall-radius"] is num?
            ? (map["paint"]["fill-extrusion-flood-light-wall-radius"] as num?)
                ?.toDouble()
            : null,
    fillExtrusionHeight: map["paint"]["fill-extrusion-height"] is num?
        ? (map["paint"]["fill-extrusion-height"] as num?)?.toDouble()
        : null,
    fillExtrusionOpacity: map["paint"]["fill-extrusion-opacity"] is num?
        ? (map["paint"]["fill-extrusion-opacity"] as num?)?.toDouble()
        : null,
    fillExtrusionPattern: map["paint"]["fill-extrusion-pattern"] is String?
        ? map["paint"]["fill-extrusion-pattern"] as String?
        : null,
    fillExtrusionRoundedRoof:
        map["paint"]["fill-extrusion-rounded-roof"] is bool?
            ? map["paint"]["fill-extrusion-rounded-roof"] as bool?
            : null,
    fillExtrusionTranslate:
        (map["paint"]["fill-extrusion-translate"] as List?)
            ?.map<double?>((e) => e.toDouble())
            .toList(),
    fillExtrusionTranslateAnchor:
        map["paint"]["fill-extrusion-translate-anchor"] == null
            ? null
            : FillExtrusionTranslateAnchor.values.firstWhere((e) => e.name
                .toLowerCase()
                .replaceAll("_", "-")
                .contains(map["paint"]["fill-extrusion-translate-anchor"])),
    fillExtrusionVerticalGradient:
        map["paint"]["fill-extrusion-vertical-gradient"] is bool?
            ? map["paint"]["fill-extrusion-vertical-gradient"] as bool?
            : null,
    fillExtrusionVerticalScale: map["paint"]["fill-extrusion-vertical-scale"]
            is num?
        ? (map["paint"]["fill-extrusion-vertical-scale"] as num?)?.toDouble()
        : null,
  );
}