Maybe Monad

Installation: If not already installed, add the package with pnpm add @efesto-cloud/maybe.

Use this skill to keep Maybe<T> usage simple and predictable.

Core Rules

• Wrap optional value with Maybe.maybe(value).
• Build explicit presence with Maybe.some(value).
• Build explicit absence with Maybe.none().
• Check state with isSome() / isNone().
• Provide fallback with else(() => defaultValue).
• Convert to Result when needed with toResult().

Common Mistakes To Avoid

• Do not treat Maybe like Result.
• Do not use isFailure on Maybe.
• Do not access .data without checking isSome() first.