GeoLeaf Core API - v3.19.0
    Preparing search index...

    Where a vector basemap's OWN layers stand, read off its style before anything is carried over it. A hillshade overlay is placed by them: the live style cannot tell a layer of the basemap from one GeoLeaf — or a plugin — carried into it, and an id proves nothing of who owns it.

    interface StyleLandmarks {
        firstSymbolId?: string;
        lastLayerId?: string;
    }
    Index
    firstSymbolId?: string

    Id of the first symbol layer of the style, when it has one.

    lastLayerId?: string

    Id of the last layer of the style, when it has any.