type FeatureLike = {
    properties?: Record<string, unknown>;
};
/**
 * Options for {@link featuresArrayToObject}.
 */
export type FeaturesArrayToObjectOptions = {
    /** Features to group by the requested layer-name property. */
    features?: FeatureLike[];
    /** Feature property name that contains the source-layer identifier. */
    layerName?: string;
    /** Optional source name wrapper for the returned object. */
    sourceName?: string | null;
};
/**
 * Converts an array of GeoJSON-like features into an object keyed by layer
 * name, optionally wrapped by a source identifier.
 */
export declare function featuresArrayToObject(options?: FeaturesArrayToObjectOptions): Record<string, FeatureLike[] | Record<string, FeatureLike[]>>;
export {};
//# sourceMappingURL=util.d.ts.map