<dependency>
  <groupId>org.webjars.npm</groupId>
  <artifactId>npm-package-arg</artifactId>
  <version>4.2.1</version>
</dependency>

implementation 'org.webjars.npm:npm-package-arg:4.2.1'

implementation("org.webjars.npm:npm-package-arg:4.2.1")

libraryDependencies += "org.webjars.npm" % "npm-package-arg" % "4.2.1"

@Grapes(
  @Grab(group='org.webjars.npm', module='npm-package-arg', version='4.2.1')
)

<dependency org="org.webjars.npm" name="npm-package-arg" rev="4.2.1" />

[org.webjars.npm/npm-package-arg "4.2.1"]

'org.webjars.npm:npm-package-arg:jar:4.2.1'