IntelliJ autocompletion for included gradle script kotlin files

Question

I'm trying to use gradle-script-kotlin to automate a complicated build process, using IntelliJ as an editor. Following the advice found in a previous question , a colleague has gotten proper syntax highlighting in the build.gradle.kts file, however, because of its complexity, I'm trying to split it up into a number of smaller files using the apply from example:

apply { 
    for (script in otherKotlinScripts)
        from("buildscripts/$script.kts") 
} 

Alas, the completion only seems to actually work on build.gradle.kts . On other kotlin-script files, free functions and anything that I import work just fine, but gradle-specific things such as this task closure:

task("foo") {
    // intelliJ can't seem to figure out what the receiver is here,
    // task itself gets highlighted in red, and its members fail
    // to complete.
}

Is there a way to allow intellij to detect included files as gradle scripts?

Answer 1

It turns out that I wasn't using the correct filenames. The current version of the kotlin intellij plugin at time of writing seems to complete correctly any file that ends with .gradle.kts . My included files just had a .kts extension without the .gradle.