<dependency>
  <groupId>org.webjars.npm</groupId>
  <artifactId>opn</artifactId>
  <version>1.0.2</version>
</dependency>

implementation 'org.webjars.npm:opn:1.0.2'

implementation("org.webjars.npm:opn:1.0.2")

libraryDependencies += "org.webjars.npm" % "opn" % "1.0.2"

@Grapes(
  @Grab(group='org.webjars.npm', module='opn', version='1.0.2')
)

<dependency org="org.webjars.npm" name="opn" rev="1.0.2" />

[org.webjars.npm/opn "1.0.2"]

'org.webjars.npm:opn:jar:1.0.2'