➡️
Installation |
Quick Start
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Download GTFS-Realtime data as JSON
GTFS-realtime transit data is in protobuf format which means its not human-readable by default. node-GTFS-Realtime aims to make it fast and easy to inspect GTFS-realtime data by providing a one-line command for downloading GTFS-realtime format data and converting to JSON.
Run it right now from your command line:
npx gtfs-realtime http://api.bart.gov/gtfsrt/tripupdate.aspx
The command above will fetch BART's GTFS-Realtime trip updates and save them to a file to the current directory in JSON format, named like gtfs-realtime-2022-05-28T002330.164Z.json (using the current time). You can open the resulting file in a text editor to review.
node-GTFS-Realtime can be used as a command-line tool or as a node.js module.
Below is an example of the JSON result for a GTFS-Realtime Trip Updates request:
{
"header": {
"gtfsRealtimeVersion": "1.0",
"incrementality": "FULL_DATASET",
"timestamp": "1653701655"
},
"entity": [
{
"id": "1001663",
"tripUpdate": {
"trip": {
"tripId": "1001663",
"scheduleRelationship": "SCHEDULED"
},
"stopTimeUpdate": [
{
"stopSequence": 13,
"arrival": {
"delay": 25,
"time": "1653701754",
"uncertainty": 30
},
"departure": {
"delay": 25,
"time": "1653701775",
"uncertainty": 30
},
"stopId": "SANL"
}
]
}
}
]
}If you would like to use this library as a command-line utility, you can install it globally directly from npm:
npm install gtfs-realtime -g
Or you can use it directly via npx:
npx gtfs-realtime http://api.bart.gov/gtfsrt/tripupdate.aspx
If you are using this as a node module as part of an application, you can include it in your project's package.json file.
Run via npx:
npx gtfs-realtime http://api.bart.gov/gtfsrt/tripupdate.aspx
If installed globally:
gtfs-realtime http://api.bart.gov/gtfsrt/tripupdate.aspx
With custom HTTP headers
gtfs-realtime http://api.bart.gov/gtfsrt/tripupdate.aspx --header "Authorization: bearer 1234567"
import gtfsRealtime from 'gtfs';
const config = {
url: 'http://api.bart.gov/gtfsrt/tripupdate.aspx',
output: '/path/to/save/file.json',
header: ['Authorization: bearer 12345'],
};
gtfsRealtime(config)
.then(() => {
console.log('Import Successful');
})
.catch((err) => {
console.error(err);
});gtfs-realtime [options...] <url>
The `gtfs-realtime` command-line utility will download GTFS-Realtime data from the specified URL and save it as a JSON file.
### Options
`-s, --silent`
Hides all console output
gtfs-realtime http://api.bart.gov/gtfsrt/tripupdate.aspx --silent
`-H, --header`
Specify one or more HTTP headers to be included in the request.
gtfs-realtime http://api.bart.gov/gtfsrt/tripupdate.aspx --header "Authorization: bearer 1234567" --header "test:true"
`-o, --output`
Specify a path to save the JSON file. Optional, defaults to the current directory using a filename with the current time.
gtfs-realtime http://api.bart.gov/gtfsrt/tripupdate.aspx --output /path/to/save/file.json
`--help`
Show help.
gtfs-realtime --help
`--version`
Show version
gtfs-realtime --version
## Contributing
Pull requests are welcome, as is feedback and [reporting issues](https://github.com/blinktaginc/node-gtfs-realtime/issues).
### Linting
npm run lint
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