gis-tools-ts
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A collection of geospatial tools primarily designed for WGS84, Web Mercator, and S2.
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TypeScript
import { GTFSRealtimeEntity } from './entity.js';
import { GTFSRealtimeHeader } from './header.js';
export * from './stop/index.js';
export * from './trip/index.js';
export * from './alert.js';
export * from './entity.js';
export * from './header.js';
export * from './position.js';
export * from './shape.js';
export * from './util.js';
export * from './vehiclePosition.js';
/**
* # GTFS Realtime message.
*
* ## Description
* The input is a Uint8Array that has encoded protobuffer messages.
* See {@link https://open-s2.github.io/pbf/classes/PbfReader.html}.
*
* The contents of a feed message.
* A feed is a continuous stream of feed messages. Each message in the stream is
* obtained as a response to an appropriate HTTP GET request.
* A realtime feed is always defined with relation to an existing GTFS feed.
* All the entity ids are resolved with respect to the GTFS feed.
* Note that "required" and "optional" as stated in this file refer to Protocol
* Buffer cardinality, not semantic cardinality. See reference.md at
* https://github.com/google/transit/tree/master/gtfs-realtime for field
* semantic cardinality.
*
* ## Usage
*
* ```ts
* import { GTFSRealtimeReader } from 'gis-tools-ts';
*
* const gtfsRealtimeReader = new GTFSRealtimeReader(data);
* const { header, entities } = gtfsRealtimeReader;
* for (const entity of entities) {
* console.log(entity);
* }
* ```
*
* ## Links
* - https://mobilitydatabase.org
* - https://developers.google.com/transit/gtfs/examples/overview
* - https://mobilitydata.github.io/
* - https://www.transit.land
*/
export declare class GTFSRealtimeReader {
#private;
header: GTFSRealtimeHeader;
entities: GTFSRealtimeEntity[];
/**
* @param data - the input data to parse
* @param end - the size of the data, leave blank to parse the entire data
*/
constructor(data: ArrayBuffer | Uint8Array, end?: number);
}
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