<goal>npm</goal>
</goals>
<phase>generate-resources</phase>
+ <configuration>
+ <!-- optional: The default argument is actually
+ "install", so unless you need to run some other npm command,
+ you can remove this whole <configuration> section.
+ -->
+ <arguments>install -ddd</arguments>
+ </configuration>
+
</execution>
<execution>
<id>gulp build</id>