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102 packages found
Bring Optional class to TypeScript which has same interface to that of Java
A runtime assertion for preserving not-null and not-undefined invariants
A TypeScript isomorphic adaptation of Java's Optional.
- optional
- java
- util
- java-optional
- java-util-optional
- optional-value
- nullish
- nullish-value
- undefined
- void 0
- null
Delicious Dish for Typescript and JavaScript projects
Functional programming library bringing lazily evaluated Java Optional and Streams to Javascript and Typescript
Provides Result and Optional monads, inspired by railway oriented programming.
- result
- rop
- railway oriented programming
- optional
- monad
- monads
- monadic
- fp
- functional programming
- typescript
- ok
- some
- none
- error
lightweight and versatile utility that brings the power and convenience of Rust's Option and Result types to JavaScript and TypeScript. Inspired by Rust's functional error-handling and optional value handling patterns, his package offers a clean and expre
Eliminate null/undefined errors in JS...and more!
Functional TypeScript utility types such as Optional, Result and others.
- monad-library
- monads
- typescript
- monad-ts
- functional-ts
- functional-programming
- javascript
- consequatur
- optional
- nostrum
- saepe
- placeat
OpenAPI schema generator and validator for Cloudflare Workers
- cloudflare
- worker
- workers
- serverless
- cloudflare workers
- router
- openapi
- swagger
- openapi generator
- cf
- optional
- middleware
- parameters
- typescript
- View more
JavaScript module for handling properly typed optional function arguments
Type-safe optional value representation.
A simple utility to handle optional values in TypeScript just like `Optional.of(maybeUndefined).also(console.log)`
A typesafe way to get nested properties when any parent property might be undefined, while we wait for the optional chaining operator to finally exist
Optional (like Java) implementation in TypeScript
A utility to wrap Map with optional values.
Nullable type and helper functions for typescript
TS adapted Java Optional class with extra utility classes.
Filter or partially filter object members and remove the rest, return value with accurate typing at the end, work best with typescript.
OpenAPI schema generator and validator for Cloudflare Workers
- cloudflare
- worker
- workers
- serverless
- cloudflare workers
- router
- openapi
- swagger
- openapi generator
- cf
- optional
- middleware
- parameters
- typescript
- View more