arrow-fx / arrow.fx / IO / bracket


fun <B> bracket(release: (A) -> IOOf<Unit>, use: (A) -> IOOf<B>): IO<B>

Meant for specifying tasks with safe resource acquisition and release in the face of errors and interruption. It would be the the equivalent of try/catch/finally statements in mainstream imperative languages for resource acquisition and release.


release - is the action that’s supposed to release the allocated resource after use is done, irregardless of its exit condition.

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