catch and handle a possible left value
catch and handle a possible left value
catch and handle a possible left value.
catch and handle a possible left value. The value is the combination of all failures in case of an applicative
Lift a computation over a "small" error (for a subsystem) into a computation over a "bigger" error (for the full application)
Lift a computation over a "small" error (for a subsystem) into a computation over a "bigger" error (for the full application)
run the Either effect, yielding E Either A
run the Either effect, yielding E Either A
run the Either effect, yielding E Either A and combine all Es
run the Either effect, yielding E Either A and combine all Es
Translate an error effect to another one in the same stack a computation over a "bigger" error (for the full application)
Translate an error effect to another one in the same stack a computation over a "bigger" error (for the full application)