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fromNullable()

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

Creates an Either from a nullable value.

Type Parameters​

E: E​

The error type.

Parameters​

e: E​

The error value for null/undefined.

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

A function that creates an Either from a nullable value.

Since​

2.0.0