screenMap()

fl::shared_ptr< ScreenMap > fl::Fled::screenMap

(

)

const

Definition at line 211 of file fled.cpp.hpp.

                                                           {
    if (!mImpl) {
        return fl::shared_ptr<ScreenMap>();
    }
    const fl::json &env = mImpl->envelope();
    // The v1 envelope carries the screen map under the "map" key. The
    // canonical parser is ScreenMap::ParseJson, which takes a JSON
    // document containing a top-level "map" object - exactly the shape
    // of the envelope, so we hand it straight to ParseJson.
    if (!env.contains(fl::string("map")) || !env["map"].is_object()) {
        return fl::shared_ptr<ScreenMap>();
    }
    fl::string envText = env.to_string();
    fl::flat_map<fl::string, ScreenMap> segments;
    if (!ScreenMap::ParseJson(envText.c_str(), &segments)) {
        return fl::shared_ptr<ScreenMap>();
    }
    if (segments.empty()) {
        return fl::shared_ptr<ScreenMap>();
    }
    // Single-strip path: return the first segment. Multi-strip support
    // would be a dedicated accessor (out of scope here).
    ScreenMap &first = segments.begin()->second;
    return fl::make_shared<ScreenMap>(first);
}

References fl::flat_map< Key, Value, Less >::begin(), fl::basic_string::c_str(), fl::json::contains(), fl::flat_map< Key, Value, Less >::empty(), fl::FL_NO_EXCEPT, fl::json::is_object(), fl::adl_barrier::make_shared(), mImpl, fl::ScreenMap::ParseJson(), and fl::json::to_string().

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