jdf2gtfs

a nodejs script and dependency to convert Czechoslovak JDF timetable format to GTFS

What is this?

A Dependency used by IsItHere to create GTFS feeds from JDF packaged timetables. This is a simple, db-less and customisable dependency.

Usage

const JDF2GTFS = require("jdf2gtfs")

const runner = new JDF2GTFS({
    path: "/Users/0charliecat/Github/jdf2gtfs/.temp/tdtn11122022",
    output: "/Users/0charliecat/Desktop/GTFS/tdtn11122022",
    locations: {},
    stop_codes: {},
    platforms: [{
        parent: "5000501",
        code: "A",
        location: [48.8748300, 18.0489801]
    }],
    timezone: "Europe/Bratislava",
    lang: "sk",
})

runner.make().then(()=>console.log("DONE!"))

API

• the config - <JDF2GTFS>.constructor(e)
  • path string REQUIRED - the path where JDF package is located
  • output string - the path where the GTFS Feed is exported - defaults to path/gtfs
  • id_prefix string - prefix for the ids used - defaults to empty string
  • locations object REQUIRED - sets the longitude, latitude
    • <stop_id> array REQUIRED - [Number, Number]
  • stop_codes object - sets the stop_code property of the stop
    • <stop_id> string
  • platforms array REQUIRED - adds platforms as stops
    • object
      • parent string REQUIRED - Valid Parent stop id
      • code string REQUIRED - platform number or code
      • location array REQUIRED - [Number, Number]
  • timezone string - valid timezone id - defaults to Europe/Bratislava
  • lang string - valid language id - defaults to sk
  • line_number_changes object - changes the Linky.number
    • <route_id> string
  • line_colors object - sets the line colors
    • background string - hex code of the color
    • foreground string - hex code of the color
  • line_network object - sets the network_id property of the route
    • <route_id> string - network id
  • years array - years to create exeptions for national holidays (slovak)
    • [Number] - year
  • line_route_type_override object - overrides JDF route types
    • <route_id> Enum - Default GTFS Route Types or Google Extended GTFS (https://developers.google.com/transit/gtfs/reference/extended-route-types)
  • feed_publisher_name string REQUIRED - feed publisher's name
  • feed_publisher_url string REQUIRED - feed publisher's url
  • start_date string - GTFS date of start of the feed - defaults to earliest timetable start of the lines
  • end_date string - gtfs date of the end of the feed - defaults to latest timetable start of the lines
  • feed_contact_email string - feed publisher's contact email
  • feed_contact_url string - feed publisher's contact url
• maker - <JDF2GTFS>.make() async function
  • makes the feed and writes it to the disk
• Stops Generator - JDF2GTFS.Stops(config: <JDF2GTFS>) async function
  • generates the stops and returns Objects
• Agency Generator - JDF2GTFS.Agencies((config: <JDF2GTFS>) async function
  • generates the agencies and returns Objects
• Routes Generator - JDF2GTFS.Routes((config: <JDF2GTFS>) async function
  • generates the lines and returns Objects
• Trips Generator - JDF2GTFS.Trips((config: <JDF2GTFS>) async function
  • generates the trips and returns Objects
• Stop_Times Generator - JDF2GTFS.StopTimes((config: <JDF2GTFS>) async function
  • generates stop_times and returns objects
• Calendar Generator - JDF2GTFS.Calendar((config: <JDF2GTFS>) async function
  • generates the calendar for services and returns objects
• Calendar_Dates Generator - JDF2GTFS.CalendarDates((config: <JDF2GTFS>) async function
  • generates the calendar_dates and returns objects
• Feed_Info Generator - JDF2GTFS.FeedInfo((config: <JDF2GTFS>) async function
  • generates feed info based on the config
• classes JDF2GTFS.classes
• enums JDF2GTFS.enums - JDF Pevny Kod Enums