29 packages found

    Types and implementations whose APIs are inspired by Rust's `Option<T>` and `Result<T, E>`.

    published 28.2.2 10 days ago
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    Elegant and battle-tested validation library for type-safe input data (for TypeScript and Flow)

    published 1.25.4 13 days ago
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    TypeScript maybe monad for reaching child fields inside complicated objects.

    published 1.2.2 a year ago
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    Nullable. Optional. The Maybe monad. Whatever you want to call it, it's for Javascript now.

    published 0.4.2 4 months ago
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    A stateless implementation of the maybe monad

    published 2.2.3 2 years ago
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    plain implementation of Maybe (Optional, Nullable) monad

    published 2.0.0 5 years ago
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    Optional implementation in Typescript

    published 1.0.5 2 years ago
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    utility functions with Nullable

    published 1.0.2 5 years ago
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    An implementation for the nullable design pattern in javascript

    published 1.1.6 2 years ago
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    not nil map - Map a function over nullable value

    published 1.0.0 4 years ago
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    TypeScript utility types

    published 1.1.0 14 days ago
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    A TypeScript Nullable<T> Type and Monad Compliant Utility Functions

    published 0.6.0 3 years ago
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    Tri-state logic for javascript

    published 1.0.4 4 years ago
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    Pure functional utilities for nullable types

    published 2.0.0 4 months ago
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    Just function to predicate non nullable with type guard.

    published 1.0.2 2 months ago
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    Common types and functions for perfective development in TypeScript

    published 0.8.0 4 months ago
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    Create null safe property accessible Object library for JavaScript

    published 0.0.2 4 years ago
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    @IsNullable validator for class-validator

    published 0.8.9 a year ago
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