Georeferencing API
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    Interface SnapSource

    Reference features offered for snapping, in the coordinates toScreen accepts.

    interface SnapSource {
        data: FeatureCollection;
        id: string;
        options: SnapOptions;
    }
    Index
    data: FeatureCollection

    Candidate features.

    id: string

    Reference provider ID, recorded as snapping provenance.

    options: SnapOptions

    Vertex/edge rules and pixel tolerance.