getOrElseW()

getOrElseW<E, B>(onLeft): <A>(ma) => B | A

Extracts the value from a Right or applies a function to the Left with widened return type.

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Type Parameters

E: E

The error type.

B: B

The fallback return type.

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Parameters

onLeft: (e) => B

Handler for Left case.

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Returns: <A>(ma): B | A

A function that takes an Either and returns A or B.

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Since

2.0.0