Automatic asset versioning in Lift with sbt-js

build.sbt

JsKeys.filenameSuffix in Compile <<= version ("-"+_)

buildInfoKeys := Seq[BuildInfoKey](version)

buildInfoPackage := "config"

index.html

<script data-lift="Script?name=Landing"></script>

plugins.sbt

addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.3.1") // https://github.com/sbt/sbt-buildinfo/

Script.scala

package code.snippet

object Script {
  def render(xhtml:NodeSeq):NodeSeq = attr("name").map { name =>
    import config.BuildInfo.version
    <script id={name+"_js"} src={s"/js/$name-$version.js"} type="text/javascript"></script>
  } openOr xhtml
}