为CoffeeScript声明不同的编译路径

Question

我有一个Scalatra应用程序，它使用https://github.com/softprops/coffeescripted-sbt将CoffeeScript编译到默认位置target/scala-2.9.1/resource_managed/main/js。我想将生成的javascripts放在某个对我公开可用的地方，放在一个名为src/main/webapp/coffee的文件夹中，但给出的示例缺省为`/target/...‘

resourceManaged in (Compile, CoffeeKeys.coffee)) <<= (crossTarget in Compile)(_ / "your_preference" / "js")

我的build.sbt：

seq(coffeeSettings: _*)

// doesn't work
//(resourceManaged in (Compile, CoffeeKeys.coffee)) <<= ("src" / "main" / "webapp" / "coffee")

如果是src/main/webapp/coffeee，我如何在build.sbt中正确引用我想要编译的资源进入的路径

Answer 1

添加到您的build.sbt：

//compiles your CoffeeScript files to resource_managed/main/webapp/js/
(resourceManaged in (Compile, CoffeeKeys.coffee)) <<= (resourceManaged in Compile)(_ / "webapp" / "js")

//makes ALL files in resource_managed/main/webapp as static file available
com.github.siasia.PluginKeys.webappResources in Compile <+= (resourceManaged in Compile)(_ / "webapp" )

src/main/coffee/example.cafe将在http://localhost:8080/js/example.js上提供。