Levelup

<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>levelup</artifactId>
    <version>1.3.3</version>
</dependency>

compile group: 'org.webjars.npm', name: 'levelup', version: '1.3.3'

compile 'org.webjars.npm:levelup:1.3.3'

libraryDependencies += "org.webjars.npm" % "levelup" % "1.3.3"

<dependency org="org.webjars.npm" name="levelup" rev="1.3.3"/>

@Grapes(
            @Grab(group='org.webjars.npm', module='levelup', version='1.3.3')
        )

[org.webjars.npm/levelup "1.3.3"]

'org.webjars.npm:levelup:jar:1.3.3'