如何在 HCONF 配置文件中添加 $ 符号?

How to put $ symbol in HCONF config file?

我正在使用 alpakka 来配置数据库。我想在运行时配置 slick config,例如:

对于slick.jdbc.PostgresProfile$部分,如何在配置中放入“$”?



s"""
       |config {
       |  profile = "slick.jdbc.PostgresProfile$"
       |  db {
       |    dataSourceClass = "slick.jdbc.DriverDataSource"
       |    properties = {
       |      driver = "org.postgresql.Driver"
       |      url = "${dbUrl}"
       |      user = "${dbUser}"
       |      password = "${dbPassword}"
       |    }
       |  }
       |}
       |
     """.stripMargin


尝试

profile = "slick.jdbc.PostgresProfile$$"