set
@NonNull()
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Sets style source properties. This method can be used to perform batch update for a style source properties. The structure of a provided `properties` value must conform to a format for a corresponding [source type](https://docs.mapbox.com/mapbox-gl-js/style-spec/sources/). Modification of a source [type](https://docs.mapbox.com/mapbox-gl-js/style-spec/sources/#type) is not allowed.
Return
string describing an error if the operation was not successful, empty otherwise.
Parameters
properties
A map of Style source properties.
sourceId
A style source identifier.