@seasketch/geoprocessing/dist/src/dataproviders/flatgeobuf.d.ts

Geoprocessing and reporting framework for SeaSketch 2.0

import { BBox, Feature, FeatureCollection, Geometry } from "../types/index.js";
import "./fetchPolyfill.js";
export interface FgBoundingBox {
    minX: number;
    maxX: number;
    minY: number;
    maxY: number;
}
export declare function fgBoundingBox(box: BBox): FgBoundingBox;
/**
 * Fetch features from flatgeobuf at url that intersect with bounding box
 * Retries up to 3 times if fetch fails in error
 * @param url url of flatgeobuf file
 * @param bbox optional bounding box to fetch features that intersect with
 * @returns feature array
 * @deprecated Use `loadFgb` instead.
 */
export declare function fgbFetchAll<F extends Feature<Geometry>>(url: string, box?: BBox): Promise<F[]>;
/**
 * Fetch features from flatgeobuf at url that intersect with bounding box
 * Retries up to 3 times if fetch fails in error
 * @param url url of flatgeobuf file
 * @param bbox optional bounding box to fetch features that intersect with
 * @returns feature array
 */
export declare function loadFgb<F extends Feature<Geometry>>(url: string, bbox?: BBox): Promise<F[]>;
/**
 * Synchronously load a flatgeobuf file from disk.  Assumed to be in WGS84 EPSG:4326 projection
 * @param path path to flatgeobuf file
 * @returns feature collection of features from disk
 */
export declare function loadFgbFromDisk<G extends Geometry>(path: string): FeatureCollection<G>;