'org.webjars.npm:angular2-websocket:0.6.2'
<dependency>
<groupId>org.webjars.npm</groupId>
<artifactId>angular2-websocket</artifactId>
<version>0.6.2</version>
</dependency>
<dependency org="org.webjars.npm" name="angular2-websocket" rev="0.6.2"/>
"org.webjars.npm", "angular2-websocket", "0.6.2"