arrow-fx / arrow.fx.extensions.io.bracket / bracket

bracket

fun IO.Companion.~~bracket~~(): IOBracket Deprecated: The IO datatype and it’s related type classes will disappear in Arrow 0.13.0. All useful operations are offered directly over suspend functions by Arrow Fx Coroutines. https://arrow-kt.io/docs/fx/async/

Extension of MonadError exposing the bracket operation, a generalized abstracted pattern of safe resource acquisition and release in the face of errors or interruption.

Define The functions receiver here (Kind<F, A>) would stand for the “acquireParam”, and stands for an action that “acquires” some expensive resource, that needs to be used and then discarded.

Define use is the action that uses the newly allocated resource and that will provide the final result.