A simple list of countries for scala projects.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
Jens Grassel 4a9cb34855 Prepare RELEASE 2 months ago
project #5 Publish for ScalaJS 2 months ago
shared/src #5 Publish for ScalaJS 2 months ago
.gitignore Update sbt to 1.4.1 5 months ago
.jvmopts #5 Publish for ScalaJS 2 months ago
.scalafix.conf #5 Publish for ScalaJS 2 months ago
.scalafmt.conf Initial commit 10 months ago
AUTHORS.md Initial commit 10 months ago
CHANGELOG.md Prepare RELEASE 2 months ago
CONTRIBUTING.md Contribution guide 10 months ago
LICENSE Initial commit 10 months ago
NOTICE Initial commit 10 months ago
README.md Sonatype Badge 2 months ago
build.sbt #5 Publish for ScalaJS 2 months ago

README.md

A list of countries.

Sonatype Nexus (Releases)

This library simply provides a list of countries as data models.

In case you need a basic country model or simply a list which should contain most (if not all) countries then we got you covered.

The basic model looks like this:

sealed abstract class Country(
  val alpha2: Alpha2CountryCode,
  val alpha3: Alpha3CountryCode,
  val name: CountryName,
  val nameOfficial: StateName,
  val numeric: NumericCountryCode,
  val tld: List[TopLevelDomain]
)

Dependencies

The following libraries are used and expected to be provided by your project:

  • Cats
  • Circe
  • Enumeratum
  • Refined

Examples

scala> import com.wegtam.countries._, eu.timepit.refined.auto._
scala> Country.values.headOption
res0: Option[com.wegtam.countries.Country] = Some(Afghanistan)
scala> Country.fromAlpha2("DE")
res1: Either[String,com.wegtam.countries.Country] = Right(Germany)
scala> Country.fromAlpha2("XX")
res2: Either[String,com.wegtam.countries.Country] = Left(No such country!)
scala> Country.fromAlpha3("ESH")
res3: Either[String,com.wegtam.countries.Country] = Right(WesternSahara)
scala> Country.fromNumeric("858")
res4: Either[String,com.wegtam.countries.Country] = Right(Uruguay)
scala> import codecs.circe.alpha2._, io.circe.syntax._
scala> Country.fromNumeric("858").map(_.asJson)
res5: scala.util.Either[String,io.circe.Json] = Right("UY")

Circe Codecs

Because quite often you need JSON, we provide several codecs. Please import the ones that you prefer. Currently three codecs are provided:

  1. decode / encode from / to the alpha-2 country code (codecs.circe.alpha2)
  2. decode / encode from / to the alpha-3 country code (codecs.circe.alpha3)
  3. decode / encode from / to the numeric country code (codecs.circe.numeric)

Please note that the "numeric" encoder will still produce strings because there are codec with leading zeros!

Getting started

The artefacts should be available from maven central, so just add the dependency to your build configuration.

libraryDependencies += "com.wegtam" %% "countries" % VERSION

For development and testing you need to install sbt. Please see CONTRIBUTING.md for details how to to contribute to the project.