scala-js / scala-js-java-time

Scala.js implementation for java.time in JDK8

Version Matrix


Build Status Scala.js Scala.js

scalajs-java-time is a BSD-licensed reimplementation of the java.time API of JDK8 for Scala.js. It enables this API in Scala.js projects.


Simply add the following line to your sbt settings:

libraryDependencies += "org.scala-js" %%% "scalajs-java-time" % "1.0.0"

If you have a crossProject, the setting must be used only in the JS part:

lazy val myCross = crossProject
    libraryDependencies += "org.scala-js" %%% "scalajs-java-time" % "1.0.0"

Requirement: you must use a host JDK8 to build your project, i.e., to launch sbt. scalajs-java-time does not work on earlier JDKs.

Work in Progress / linking errors

This library is a work in progress. There are still many classes and methods that have not been implemented yet. If you use any of those, you will get linking errors.

Feel free to contribute to extend the set of supported classes and methods!


scalajs-java-time is distributed under the BSD 3-Clause license.


Follow the contributing guide.