<dependency>
  <groupId>org.webjars.npm</groupId>
  <artifactId>material__base</artifactId>
  <version>0.1.2</version>
</dependency>

implementation 'org.webjars.npm:material__base:0.1.2'

implementation("org.webjars.npm:material__base:0.1.2")

libraryDependencies += "org.webjars.npm" % "material__base" % "0.1.2"

@Grapes(
  @Grab(group='org.webjars.npm', module='material__base', version='0.1.2')
)

<dependency org="org.webjars.npm" name="material__base" rev="0.1.2" />

[org.webjars.npm/material__base "0.1.2"]

'org.webjars.npm:material__base:jar:0.1.2'