/**
 * @module types
 */
/**
 * A union type for either the parameterized type `T` or `undefined` -- the opposite of {@link NonOptional}.
 */
export type Optional<T> = T | undefined;
/**
 * A union type for either the parameterized type `T`, `null`, or `undefined` -- the opposite of
 * the `NonNullable` builtin conditional type.
 */
export type Nullable<T> = Optional<T | null>;
/**
 * A union type for either the parameterized type `T` or an array of `T`.
 */
export type Many<T> = T | T[];