This is a Fable wrapper for the tzdb library.

1. Add the nuget package Fable.TZDB, e.g. using paket as a dotnet tool:

   dotnet paket add Fable.TZDB -p <your fable project>.fsproj
   

2. Add the npm dependency, e.g.:

   npm add @vvo/tzdb
   

3. In your F# source file open the namespace:

   open Fable.TZDB
   

4. Use the tzdb object:

   let timeZones = tzdb.getTimeZones()
   let tz = timeZones |> Array.find (fun x -> x.name = "Europe/Rome")
   console.log(tz)
   

   the code above generates an output similar to:

   {name: 'Europe/Rome', alternativeName: 'Central European Time', group: Array(1), continentCode: 'EU', continentName: 'Europe', …}
   abbreviation: "CET"
   alternativeName: "Central European Time"
   continentCode: "EU"
   continentName: "Europe"
   countryCode: "IT"
   countryName: "Italy"
   currentTimeFormat: "+02:00 Central European Time - Rome, Milan, Naples, Turin"
   currentTimeOffsetInMinutes: 120
   group: ['Europe/Rome']
   mainCities: (4) ['Rome', 'Milan', 'Naples', 'Turin']
   name: "Europe/Rome"
   rawFormat: "+01:00 Central European Time - Rome, Milan, Naples, Turin"
   rawOffsetInMinutes: 60
   [[Prototype]]: Object
   

To create the package in debug mode (used by the example) just issue on the command line:

dotnet pack

To create the package in release mode:

dotnet pack -c Release

A working example can be found in the example directory. Refer to its README file for further informations.