README.md

MMM-MyCommute

This a module for the MagicMirror.

It shows your commute time using Google's Directions API (requires an API Key from Google).

It is a fork of qistoph's work. My most modifications are merged into the original repository, however there might be differences.

Installation

1. Navigate into your MagicMirror modules folder and execute
   git clone https://github.com/radokristof/MMM-MyCommute.git.
2. Enter the MMM-MyCommute directory and execute npm install.
3. Go to Google Maps DevTools and get an API key.
4. Enable Directions API.
5. NOTE: You need to enable billing, otherwise you can't use these APIs. However you get a free tier, so if you use it wisely, you don't have to pay anything. For details, see below.
6. Restart MagicMirror
   e.g. pm2 restart MagicMirror

Billing

According to the billing information: "You get $200 free usage every month for Maps, Routes, or Places. Based on the millions of users using our APIs today, most of them can continue to use Google Maps Platform for free with this credit."

The default polling time is once every 10 minutes. That would ammount to an average of 4464 requests per month (60 / 10 * 24 * 31 = 4464). For the Directions ($0.005/request) that totals to $22.32 per month. For Advanced Directions ($0.01/request) the total is $44.62 per month.

Advanced Directions are directions that use one or more of:

• Traffic Information
• More than 10 waypoints
• Waypoints optimization

The number of requests can easily be significantly reduced by using the startTime and endTime.

Config

Option	Description
apiKey	REQUIRED API Key from Google Type: string
origin	REQUIRED The starting point for your commute. Usually this is your home address. Type: string This is as you would see it Google Maps. Example: 65 Front St W, Toronto, ON M5J 1E6. Alternatively you can use GPS coordinates here.
showSummary	Whether to show a brief summary of the route Type: boolean Defaults to true
showUpdated	Show when the last update completed Type: boolean Default to true
colorCodeTravelTime	Whether to colour-code the travel time red, yellow, or green based on traffic. Type: boolean Defaults to true
travelTimeFormat	How the module should format your total travel time. Type: string Defaults to m [min] (e.g. 86 min). Some other examples are h[h] m[m] (e.g.: 1h 26min), h:mm (e.g. 1:26). This uses the moment-duration-format plugin's templating feature.
travelTimeFormatTrim	How to handle time tokens that have no value. For example, if you configure travelTimeFormat as "hh:mm" but the actual travel time is less than an hour, by default only the minute portion of the duration will be rendered. Set travelTimeFormatTrim to false to preserve the hh: portion of the format (e.g.: 00:21). Valid options are "left", "right" (e.g.: 2:00 renders as 2), or false (e.g.: do not trim). Type: String or false Defaults to "left".
moderateTimeThreshold	The amount of variance between time in traffic vs absolute fastest time after which the time is coloured yellow Type: float Defaults to 1.1 (i.e.: 10% longer than fastest time)
poorTimeThreshold	The amount of variance between time in traffic vs absolute fastest time after which the time is coloured red Type: float Defaults to 1.3 (i.e.: 30% longer than fastest time)
nextTransitVehicleDepartureFormat	For any transit destinations where showNextVehicleDeparture is true, this dictates how to format the next arrival time. Type: string Defaults to [next at] h:mm a.
showArrivalTime	Shows arrival time for every destination if leaving now Type: boolean Defaults to true.
arrivalTimeFormat	If showArrivalTime is set to true, you can specify the arrival time format with this. Type: string Defaults to HH:mm.
pollFrequency	How frequently, in milliseconds, to poll for traffic predictions. BE CAREFUL WITH THIS! We're using Google's free API which has a maximum of 2400 requests per day. Each entry in the destinations list requires its own request so if you set this to be too frequent, it's pretty easy to blow your request quota. Type: number. Defaults to 10 * 60 * 1000 (i.e.: 600000ms, or every 10 minutes)
destinations	An array of destinations to which you would like to see commute times. Type: array of objects. See below for destination options.

Each object in the destinations array can have the following parameters:

Option	Description
destination	REQUIRED The address of the destination You can use real address here or GPS coordinates for precise location Type: string
label	REQUIRED How you would like this displayed on your MagicMirror. Type: string
mode	Transportation mode, one of the following: driving, walking, bicycling, transit. Type: string Defaults to driving.
transitMode	If mode = transit you can additionally specify one or more of the following: bus, subway, train, tram, or rail. Type: string. Separate multiple entries with the | character (e.g.: "transitMode" : "bus|subway|tram"). Specifying railindicates that the calculated route should prefer travel by train, tram, light rail, and subway. Equivalenet to train|tram|subway
showNextVehicleDeparture	If mode = transit the time of the next departure of the first vehicle on your route will be displayed in the route summary. Only visible when showSummary = true. Type: boolean.
waypoints	If specified, it instructs Google to find the route that passes through the waypoints you specify. Type: string. Separate multiple entries with the | character. See Waypoints docs for details on how waypoints can be specified. NOTE: your waypoints will automatically be prefixed with via: so that they are not treated as stopovers. This can cause Google to plan an erratic route. if you find your time predictions are wildly overestimated, then try adjusting your waypoints. Intersections where you would normally make a turn on this roite usually work well (e.g.: Main St & Southwood Drive Toronto ON).
avoid	If specified, will instruct the Google API to find a route that avoids one or more of the following: tolls,highways,ferries,indoor. Type: string. Separate multiple entries with the | character (e.g.: "avoid" : "highways|tolls").
alternatives	If specified, will instruct the Google API to provide times for alternate routes. Must be used with showSummary: true Type: boolean
color	If specified, the colour for the icon in hexadecimal format (e.g.: "#82BAE5") Type: string Defaults to white.
startTime	The start time of the window during which this destination wil be visible. Type: string Must be in 24-hour time format. Defaults to 00:00 (i.e.: midnight)
endTime	The end time of the window during which this destination wil be visible. Type: string Must be in 24-hour time format. Defaults to 23:59 (i.e.: one minute before midnight).
hideDays	A list of numbers representing days of the week to hide the destination. Type: array Valid numbers are 0 through 6, 0 = Sunday, 6 = Saturday. e.g.: [0,6] hides the destination on weekends.
origin	Optionally overide the global origin for a single destination.

Here is an example of an entry in config.js

{
  module: 'MMM-MyCommute',
  position: 'top_left',
  config: {
    apikey: 'API_KEY_FROM_GOOGLE',
    origin: '65 Front St W, Toronto, ON M5J 1E6',
    startTime: '00:00',
    endTime: '23:59',
    hideDays: [0,6],
    destinations: [
      {
        destination: '14 Duncan St Toronto, ON M5H 3G8',
        label: 'Air Canada Centre',
        mode: 'walking',
        color: '#82E5AA'
      },
      {
        destination: '317 Dundas St W, Toronto, ON M5T 1G4',
        label: 'Art Gallery of Ontario',
        mode: 'transit'
      },
      {
        destination: '55 Mill St, Toronto, ON M5A 3C4',
        label: 'Distillery District',
        mode: 'bicycling'
      },
      {
        destination: '6301 Silver Dart Dr, Mississauga, ON L5P 1B2',
        label: 'Pearson Airport',
        avoid: 'tolls'
      }
    ]
  }
}

Routes for calendar events

Additionally MMM-MyCommute can show travel times to upcoming events in the default calendar module. The config can be extended with the following options. Routes will be shown for events with a location.

Option	Description
maxCalendarEvents	Number of routes to show. Type: int Defaults to 0
maxCalendarTime	Show routes only for appointments within this timeframe (in milliseconds). Type: int Defaults to 24 * 60 * 60 * 1000 (1 day)
calendarOptions	An array like the regular destinations. For each event all of these options are added as a route. All options from above can be used, except that label will be overwritten with the event subject and destination with the event location. Type: array Defaults to [{mode: 'driving'}]

Here is an example of an entry in config.js including calendar event routes

{
  module: 'MMM-MyCommute',
  position: 'top_left',
  config: {
    apikey: 'API_KEY_FROM_GOOGLE',
    origin: '65 Front St W, Toronto, ON M5J 1E6',
    destinations: [
      {
        destination: '14 Duncan St Toronto, ON M5H 3G8',
        label: 'Air Canada Centre',
        mode: 'walking',
        color: '#82E5AA'
      }
    ],
    // Additional config for calendar routes:
    maxCalendarEvents: 2,
    calendarOptions: [
      {
        mode: 'driving'
      },
      {
        mode: 'transit',
        transitMode: 'train'
      }
    ]
  }
}

Dependencies

Installed during installation

• request
• moment

Special Thanks

• Michael Teeuw for creating the awesome MagicMirror2 project that made this module possible.
• Dominic Marx for creating the original mrx-work-traffic that this module heavily borrows upon.
• Jeff Clarke for creating MMM-MyCommute, this has inspired all my additional changes.
• Chris van Marle for adding extra features to the original version and helping to solve the issues in the current version.