True Myth / maybe

maybe

A value of type T which may, or may not, be present. If the value is present, it is Just(value). If it's absent, it is Nothing instead.

For a deep dive on the type, see the guide.

Classes

• Maybe

Interfaces

• Just
• JustJSON
• MaybeConstructor
• Nothing
• NothingJSON

Type Aliases

• AnyArray
• AnyMaybe
• Matcher
• MaybeJSON
• NarrowingPredicate
• Predicate
• TransposedArray
• Unwrapped
• Variant

Variables

• just
• nothing
• of
• Variant

Functions

• and
• andThen
• ap
• equals
• find
• first
• get
• isInstance
• isJust
• isNothing
• last
• map
• mapOr
• mapOrElse
• match
• or
• orElse
• property
• safe
• toJSON
• toString
• transposeArray
• unwrapOr
• unwrapOrElse

References

default

Renames and re-exports Maybe