<dependency>
  <groupId>org.webjars.npm</groupId>
  <artifactId>fanthos__pdfjs-dist-viewer-legacy</artifactId>
  <version>2.6.347-fts2</version>
</dependency>

implementation 'org.webjars.npm:fanthos__pdfjs-dist-viewer-legacy:2.6.347-fts2'

implementation("org.webjars.npm:fanthos__pdfjs-dist-viewer-legacy:2.6.347-fts2")

libraryDependencies += "org.webjars.npm" % "fanthos__pdfjs-dist-viewer-legacy" % "2.6.347-fts2"

@Grapes(
  @Grab(group='org.webjars.npm', module='fanthos__pdfjs-dist-viewer-legacy', version='2.6.347-fts2')
)

<dependency org="org.webjars.npm" name="fanthos__pdfjs-dist-viewer-legacy" rev="2.6.347-fts2" />

[org.webjars.npm/fanthos__pdfjs-dist-viewer-legacy "2.6.347-fts2"]

'org.webjars.npm:fanthos__pdfjs-dist-viewer-legacy:jar:2.6.347-fts2'