node-wmata-bus v1.4.2
wmata-bus-js
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Install
$ npm install node-wmata-bus --save
Use
- Get API key
- Init client
var Bus = require('node-wmata-bus');
var client = new Bus('api key here');API
getBusRoutes(done)
Get all bus routes
Parameters
done: function, callback(err, response)
Returns: Array, - returns list of bus routes
getBusStops(loc, radius, done)
Get all bus stops
Parameters
loc: Object, coordinates in object format loc.lat, loc.lon
radius: number, the radius in meters
done: function, callback(err, response)
Returns: Array, - returns list of bus stops
getBusScheduleByRoute(id, date, variation, done)
Get bus schedules by route
Parameters
id: String, Bust Route ID
date: String, date in year-month-day format
variation: String, variation true or false, in string format
done: function, callback(err, response)
Returns: Array, - returns list schedule by routes
getBusRouteDetails(id, date, done)
Get bus route details
Parameters
id: String, bus route ID
date: String, date in year-month-day format
done: function, callback(err, response)
Returns: Array, - returns list of bus route details
getBusPositions(id, variation, loc, radius, done)
Parameters
id: String, Route ID
variation: String, bool in string format
loc: Object, coordinates in object format loc.lat, loc.lon
radius: Number, radius in meters of bus positions
done: function, callback(err, response)
Returns: Array, - returns list of bus positions
getBusScheduleByStop(id, date, done)
Get bus schedules by stops
Parameters
id: String, bus stopID
date: String, data in year-month-day format
done: function, callback(err, response)
Returns: Array, - returns list of schedules by stop
getBusPrediction(id, done)
Get bus predictions
Parameters
id: String, bus stopID
done: function, callback(err, response)
Returns: Array, - returns list of predictions
getClosestStationsPrediction(loc, radius, limit, done)
Get station predictions based on the closest stations given a location. Great for getting predictions, without nowing the stations within a location.
Parameters
loc: Object, coordinates in object format loc.lat, loc.lon
radius: Number, radius in meters
limit: Number, max amount of stations to include
done: function, callback(err, response)
Returns: Array, - returns list of bus station predictions, sorted by closest to location provided
getBusPredictionSeries(arr, done)
Get bus predictions, in a series. Great if you have a list of stations, and need to get predictions for all of them.
Parameters
arr: Array, list of station ids
done: function, callback(err, response)
Returns: Array, - returns list of corresponding predictions
Examples
var Bus = require('wmata-bus-js');
var client = new Bus('api key here');
var location = {
lat: 41,
lon: 39
}
client.getBusRoutes(function(err, data) {
// do something with data
});
client.getBusStops(location, '500', function(err, data) {
// do something with data
});
client.getBusScheduleByRoute('16L', '2014-09-19', 'false', function(err, data) {
// do something with data
});
client.getBusRouteDetails('16L', '2014-09-19', function(err, data) {
// do something with data
});
client.getBusPositions('10A', 'true', location, 500, function(err, data) {
// do something with data
});
client.getBusScheduleByStop('2000019', '2014-09-19', function(err, data) {
// do something with data
});
client.getBusPrediction('1001343', function(err, data) {
// do something with data
});
client.getClosestPrediction(location, 500, 3, function(err, data) {
// do something with data
});10 years ago