<dependency>
  <groupId>org.scala-js</groupId>
  <artifactId>scalajs-ir_2.12</artifactId>
  <version>1.16.0</version>
</dependency>

implementation 'org.scala-js:scalajs-ir_2.12:1.16.0'

implementation("org.scala-js:scalajs-ir_2.12:1.16.0")

libraryDependencies += "org.scala-js" % "scalajs-ir_2.12" % "1.16.0"

@Grapes(
  @Grab(group='org.scala-js', module='scalajs-ir_2.12', version='1.16.0')
)

<dependency org="org.scala-js" name="scalajs-ir_2.12" rev="1.16.0" />

[org.scala-js/scalajs-ir_2.12 "1.16.0"]

'org.scala-js:scalajs-ir_2.12:jar:1.16.0'