typescript-nullsafe
Nullable functions
Nullable functions
Optional datatype for Typescript
Provide Optional functionality for null/undefined safety!
[](https://www.npmjs.com/package/@ayte/optional) [](https://circlec
A set of utilities for TypeScript.
A simple utility to handle optional values in TypeScript just like `Optional.of(maybeUndefined).also(console.log)`
A utility to wrap Map with optional values.
OpenAPI schema generator and validator for Cloudflare Workers
Make the 'new' keyword optional for ES6 classes
Type-safe monads for handling errors as values.
Enforce the presence of otherwise optional fields in TypeScript.
Optional class similar to a Scala Optional, and ImmutableClass with flow definitions
Rust-like Option for TypeScript
Optional module for JavaScript that provides interfaces to interact with potentially null/undefined values.
A micro library to access properties on an Object literal in a safe way while providing a default value.
Replicates Swift's Optional, hold a value or undefined, written in TypeScript.
TypeScript Foundation Library
[](travis-ci.org/mfellner/partialize) [](https://codecov.io/gh/mfellner/partialize) [![codebeat](https://codebeat.co
Validate object following predetermined rules.
Minimum option type port of Rust