Kotlin's List<T>.indexOf(element: T) returns -1 if the element could not be found. Do you find that slightly strange, too? In IJ plugin code, there's some relief in fleet/util/Helpers.kt: public fun <T> List<T>.indexOfOrNull(element: T): Int? Lets us use ‘indexOfOrNull(element) ?: return’. - ThreadSky

olivero2.bsky.social • 184 days ago

Kotlin's List.indexOf(element: T) returns -1 if the element could not be found. Do you find that slightly strange, too? In IJ plugin code, there's some relief in fleet/util/Helpers.kt:

public fun List.indexOfOrNull(element: T): Int?

Lets us use ‘indexOfOrNull(element) ?: return’.

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