import type { FeatureCollection, LineString, Polygon } from "geojson";
import type { IframeMessenger } from "../iframe-messenger.js";
import type { Transform } from "./render.js";
/**
 * Render Geojson in the 3D scene.
 *
 * @remarks
 * Available via {@link auto.Forma | Forma}.{@link index.EmbeddedViewSdk.render | render}.{@link render.RenderApi.geojson | geojson}.
 */
export declare class RenderGeojsonApi {
    #private;
    constructor(iframeMessenger: IframeMessenger);
    /**
     * Add a Geojson to the scene.
     *
     * @returns Unique identifier of the Geojson object in the scene.
     *
     * @example
     * const {id} = await Forma.render.geojson.add({ geojson }),
     */
    add(request: {
        /** Feature collection of a geojson, Right now, we only support LineString and Polygon */
        geojson: FeatureCollection<LineString | Polygon>;
        /** Transform to position the element relative to the project reference point. Defaults to identity matrix. */
        transform?: Transform | undefined;
    }): Promise<{
        id: string;
    }>;
    /**
     * Upsert an geojson in the scene. If the geojson does not exist, it will be added.
     *
     * This method can also be used as an upsert.
     *
     * @example
     * await Forma.render.geojson.update({ id: "myPreviouslyAddedGeojsonId", geojson, isImperial, transform })
     */
    update(request: {
        /** Scene identifier of the Geojson object to update (or create). */
        id: string;
        /** Feature collection of a geojson, Right now, we only support LineString and Polygon */
        geojson: FeatureCollection<LineString | Polygon>;
        /** Transform to position the element relative to the project reference point. Defaults to identity matrix. */
        transform?: Transform | undefined;
    }): Promise<void>;
    /**
     * Remove an existing Geojson from the scene.
     *
     * @example
     * await Forma.render.geojson.remove({ id: "myPreviouslyAddedGeojsonId" })
     */
    remove(request: {
        /** Scene identifier of the Geojson object to remove. */
        id: string;
    }): Promise<void>;
    /**
     * Remove all Geojsons added by this API from the scene.
     *
     * Called automatically when the extension is unloaded
     *
     * @example
     * await Forma.render.geojson.cleanup()
     */
    cleanup(): Promise<void>;
}