kotlin-stdlib/kotlin.io.path/relativeToOrNull

relativeToOrNull

fun Path.relativeToOrNull(base: Path): Path?(source)

Calculates the relative path for this path from a base path.

Note that the base path is treated as a directory. If this path matches the base path, then a Path with an empty path will be returned.

Since Kotlin

1.5

Return

the relative path from base to this, or null if this and base paths have different roots.