sbt-web plugin which integrates with Google’s Closure Compiler.
Add the plugin to your project/plugins.sbt:
addSbtPlugin("net.ground5hark.sbt" % "sbt-closure" % "0.1.4")Add the Sonatype releases resolver:
resolvers += Resolver.sonatypeRepo("releases")Enable the sbt-web plugin for your project:
lazy val root = (project in file(".")).enablePlugins(SbtWeb)Add the closure task to your asset pipeline in your build.sbt:
pipelineStages := Seq(closure)| Option | Description |
|---|---|
| suffix | Suffix to append to each file compiled by closure. Defaults to ".min.js" |
| flags | List of command line flags to provide to the closure compiler. Must be in the format of --option-name=value or --option-flag |
| parentDir | Parent directory name where closure compiled JS will go. Defaults to "closure-compiler" |
An example of providing options is below:
Closure.suffix := ".min.js"
Closure.flags := Seq("--formatting=PRETTY_PRINT", "--accept_const_keyword")This will produce assets with the specified Closure.suffix suffix value under the Closure.parentDir directory within
the target folder. This will be target/web/public/main or target/web/stage. For a full list of closure compiler
options, see the official documentation page. You can also specify includeFilter in closure or
excludeFilter in closure to select files on a custom criteria.
This code is licensed under the MIT License.