@twinfinity/coreFunctionsisFailureisFailure CallableisFailure<V, E>(resultOrFailure: undefined | V | Failure<E>): resultOrFailure is Failure<E>Checks if a value is a Fail‘ure or not.Type parametersVEParametersresultOrFailure: undefined | V | Failure<E>value to check if it is a Fail‘ure nor not.Returns resultOrFailure is Failure<E>
Checks if a value is a Fail‘ure or not.