import { MapContextLayer } from "@geospatial-sdk/core";
/**
 * Configuration options for legend generation
 */
interface LegendOptions {
    format?: string;
    widthPxHint?: number;
    heightPxHint?: number;
}
/**
 * Creates a legend from a layer.
 *
 * @param {MapContextLayer} layer - The layer to create the legend from.
 * @param {LegendOptions} [options] - The options to create the legend.
 * @returns {Promise<HTMLElement | null>} A promise that resolves to the legend element or `null` if the legend could not be created.
 */
export declare function createLegendFromLayer(layer: MapContextLayer, options?: LegendOptions): Promise<HTMLElement | null>;
export {};
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