@quenk/preconditions
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Functions

Functions

Const isBoolean

  • isBoolean<A>(n: A): Either<Failure<A>, boolean>

  • isBoolean tests if a value is a boolean.

    Type parameters

    • A

    Parameters

    • n: A

    Returns Either<Failure<A>, boolean>

Const toBoolean

  • toBoolean<A>(value: A): Either<Failure<A>, boolean>

  • toBoolean casts a value to a boolean.

    Basically anything that is not null or undefined results in true.

    Type parameters

    • A

    Parameters

    • value: A

    Returns Either<Failure<A>, boolean>

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