fromNullable()

fromNullable<E>(e): <A>(a) => Either<E, NonNullable<A>>

Creates an Either from a nullable value.

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Type Parameters

E: E

The error type.

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Parameters

e: E

The error value for null/undefined.

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Returns: <A>(a): Either<E, NonNullable<A>>

A function that creates an Either from a nullable value.

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Since

2.0.0