/**
 * @typedef {[number, number, number, number]} Bbox
 * [minx, miny, maxx, maxy] in WGS84.
 */
/**
 * @typedef {Object} ResolvedFile
 * @property {string} id
 * @property {string} url
 * @property {Bbox | null} [bbox]
 */
/**
 * Base source resolver.
 * Resolves an app-level source URL to concrete parquet files with optional file bboxes.
 */
export class SourceResolver {
    /**
     * @param {string} sourceUrl
     * @param {{ bbox?: Bbox, signal?: AbortSignal, onStatus?: (msg: string) => void }} [options]
     * @returns {Promise<{ files: ResolvedFile[] }>}
     */
    resolve(sourceUrl: string, _options?: {}): Promise<{
        files: ResolvedFile[];
    }>;
}
/**
 * [minx, miny, maxx, maxy] in WGS84.
 */
export type Bbox = [number, number, number, number];
export type ResolvedFile = {
    id: string;
    url: string;
    bbox?: Bbox | null;
};