WebJar for rx
'org.webjars.npm:rx:2.5.3'
<dependency> <groupId>org.webjars.npm</groupId> <artifactId>rx</artifactId> <version>2.5.3</version> </dependency>
<dependency org="org.webjars.npm" name="rx" rev="2.5.3"/>
"org.webjars.npm", "rx", "2.5.3"