<dependency>
<groupId>org.json4s</groupId>
<artifactId>json4s-native-core_sjs1_2.12</artifactId>
<version>4.1.0-M4</version>
</dependency>
@Grapes(
@Grab(group='org.json4s', module='json4s-native-core_sjs1_2.12', version='4.1.0-M4')
)