Represent optional values safely with the Maybe<T> container.
npx skills add https://github.com/senrecep/tsentials --skill tsentials-maybe
Please help me install this Agent Skill. Skill: tsentials-maybe Source: https://github.com/senrecep/tsentials/tree/main/.well-known/agent-skills/tsentials-maybe Command: npx skills add https://github.com/senrecep/tsentials --skill tsentials-maybe
It removes ambiguity and null-reference risk by making optional values explicit and providing consistent ways to create, transform, and consume them without manual if/else branching.
Maybe<T> with a hasValue discriminant and consumption via match/switch to cleanly handle Some vs None.map, bind (flatMap), filter, flatten, and side-effect hooks like tap/tapNone for readable “railway” flows.mapIf/bindIf plus or/orElse and extraction methods like getOrDefault/getOrElse/getOrThrow to implement robust defaulting and error surfacing.mapAsync, bindAsync, filterAsync, tapAsync, matchAsync, and orAsync so optional logic stays correct across async boundaries.tryFirst, tryLast, tryFind, choose, and asMaybe to safely select and unwrap values from arrays of data.Use the tsentials-maybe skill to convert a nullable field into Maybe and then map it into a safe display string using Maybe.match.
High-intent search queries and answers about installing and using this skill.
Optional values are handled by wrapping them in a Maybe<T> container, which makes missing data explicit and prevents null or undefined failures without manual if/else branching.
Nullable fields are transformed using fluent pipeline methods like map, bind, and filter, enabling safe railway-oriented programming where operations skip automatically if the value is missing.
Optional values are managed across async boundaries using async-safe pipeline methods like mapAsync, bindAsync, and matchAsync, ensuring optional logic remains correct when dealing with Promises.
Values are extracted safely from arrays using collection helpers like tryFirst, tryLast, and tryFind, which return a Maybe container instead of undefined to handle missing elements.
Default and error logic is supported through fallback composition methods like or, orElse, getOrDefault, and getOrThrow, allowing robust defaulting or explicit error surfacing for missing values.
A Maybe value is consumed using pattern-matching methods like match or switch, which cleanly separate Some and None cases to execute specific logic based on whether the value exists.
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