From e51fafd4ebab154472e8d00a8b16a374728f0863 Mon Sep 17 00:00:00 2001
From: Juha Alanen <juha.alanen@mapbox.com>
Date: Tue, 3 Sep 2019 16:11:27 +0300
Subject: [core] Add new types for feature states

---
 include/mbgl/util/feature.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/mbgl/util/feature.hpp b/include/mbgl/util/feature.hpp
index 9e2286018c..56db250de0 100644
--- a/include/mbgl/util/feature.hpp
+++ b/include/mbgl/util/feature.hpp
@@ -11,6 +11,9 @@ using NullValue = mapbox::feature::null_value_t;
 using PropertyMap = mapbox::feature::property_map;
 using FeatureIdentifier = mapbox::feature::identifier;
 using Feature = mapbox::feature::feature<double>;
+using FeatureState = PropertyMap;
+using FeatureStates = std::unordered_map<std::string, FeatureState>; // <featureID, FeatureState>
+using LayerFeatureStates = std::unordered_map<std::string, FeatureStates>; // <sourceLayer, FeatureStates>
 
 template <class T>
 optional<T> numericValue(const Value& value) {
-- 
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