This is a work in progress and of experimental quality at this time. However, a production release will be coming soon!
An example application is included and is derived from a JavaScript version found in the Babylonjs documentation.
To get started, open sbt in this example project, and execute the task
fastOptJS. This creates the file target/scala-2.11/babylonjs-facade-fastopt.js.
You can now open index-fastopt.html in your favorite Web browser!
During development, it is useful to use ~fastOptJS in sbt, so that each
time you save a source file, a compilation of the project is triggered.
Hence only a refresh of your Web page is needed to see the effects of your
changes.
To view the test page, open index-fastopt.html in your browser (e.g., drag the file into your browser).
To run the test suite, execute the task test. If you have installed
Node.js, you can use that runtime to run the tests,
which is faster:
> set scalaJSStage in Global := FastOptStage
> test
For ultimate code size reduction, use fullOptJS. This will take several
seconds to execute, so typically you only use this for the final, production
version of your application. While index-fastopt.html refers to the
JavaScript emitted by fastOptJS, index.html refers to the optimized
JavaScript emitted by fullOptJS.