node-wmata-metro

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Install

$ npm install wmata-metro-js --save

Get started

1. Grab your metro API key
2. Init the client

var Metro = require('metro');
var client = new Metro('api key here');

Examples

var Metro = require('wmata-metro-js');
var client = new Metro(process.env.METROPASSWORD);

// second param for sorting into separate stations
client.getRailStationPrediction('A10,C12', true, function(err, res) {
  if (err) throw err;
  else console.log(res);
});

client.getRailStationToStationInfo('A10', 'C12', function(err, res) {
  if (err) throw err;
  else console.log(res);
});

API

getRailLines(done)

Get all rail lines

Parameters

done: function, callback(err, res)

Returns: Array, - list of lines with codes

getRailStations(lineCode, done)

For a given line, get all stations

Parameters

lineCode: String, the line code, ie: RD or SV

done: function, callback(err, res)

Returns: Array, - list of stations for a given line

getRailStationInfo(stationCode, done)

Get info for a station

Parameters

stationCode: String, a station code, ie: A10

done: function, callback(err, res)

Returns: Object, - object of properties corresponding to station

getRailPaths(fromStationCode, toStationCode, done)

Get stations between two different stations

Parameters

fromStationCode: String, start station code, ie: A10

toStationCode: String, end station code, ie: C03

done: function, callback(err, res)

Returns: Array, - list of stations between a start and end station

getRailStationPrediction(stationCodes, done)

Get prediction times for a station

Parameters

stationCodes: String, station code, ie: A10. Can also include a multiple stations separated by comma, ie:A10,A11,C02.

done: function, callback(err, res)

Returns: Array, - list of train predictions

getRailStationEntrances(loc, radius, done)

Get station entrance info via a location

Parameters

loc: Object, object of coordinates, ie: loc.lat, loc.lon

radius: Number, radius of search location in meters

done: function, callback(err, res)

Returns: Array, - list of meta info on the stations that are near the loc

getRailStationParking(stationCode, done)

Get rail station parking info

Parameters

stationCode: String, station code, ie: A10

done: function, callback(err, res)

Returns: Array, - list of parking info on the station

getRailStationTimes(stationCode, done)

Get rail station time info

Parameters

stationCode: String, station code, ie: A10

done: function, callback(err, res)

Returns: Array, - list of time info on the station

getRailStationToStationInfo(fromStationCode, toStationCode, done)

Get rail station to station info

Parameters

fromStationCode: String, start station code, ie: A10

toStationCode: String, end station code, ie: B05

done: function, callback(err, res)

Returns: Array, - list of station to station info on the stations

getClosestStationsPrediction(loc, radius, limit, done)

Get the closest stations and their predictions given a location

Parameters

loc: Object, the coordinates for a point to search, loc.lat, loc.lon

radius: Number, the search radius in meters

limit: Number, the number of of stations to return

done: function, callback(err, res)

Returns: Array, - list of stations closest to your coordinate and their predictions