ty bro, i need read how extensions works in jvm

# intellij

[Otek]

ty bro, i need read how extensions works in jvm

[gildor]

Just check syntax of extensions in official docs

[gildor]

Actually, you can use extension when it part of other class/object using with(Strings) { "str".myExtension() }

But for you case just use top level extension or already existing Kotlin extension for replacement