<dependency>
  <groupId>org.webjars.npm</groupId>
  <artifactId>heimdalljs</artifactId>
  <version>0.2.4</version>
</dependency>

implementation 'org.webjars.npm:heimdalljs:0.2.4'

implementation("org.webjars.npm:heimdalljs:0.2.4")

libraryDependencies += "org.webjars.npm" % "heimdalljs" % "0.2.4"

@Grapes(
  @Grab(group='org.webjars.npm', module='heimdalljs', version='0.2.4')
)

<dependency org="org.webjars.npm" name="heimdalljs" rev="0.2.4" />

[org.webjars.npm/heimdalljs "0.2.4"]

'org.webjars.npm:heimdalljs:jar:0.2.4'