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path: root/src/mbgl/tile/geometry_tile.cpp
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#include <mbgl/tile/geometry_tile.hpp>
#include <mbgl/style/filter_expression.hpp>
#include <mbgl/style/filter_expression_private.hpp>

namespace mbgl {

optional<Value> GeometryTileFeatureExtractor::getValue(const std::string& key) const {
    if (key == "$type") {
        return Value(uint64_t(feature.getType()));
    }

    return feature.getValue(key);
}

template bool evaluate(const FilterExpression&, const GeometryTileFeatureExtractor&);

} // namespace mbgl