enum-union
TypeScript library that offers a flexible and declarative way to generate advanced enums and union types, supporting different casing styles, number-based enums, and enums from object types, enhancing type safety in TypeScript projects.
easy-bits
Enums, BitFlags, BitFields, BitMasks and BitArrays for JavaScript & TypeScript
results
Discriminated Unions including Maybe (an option type) and Result for javascript with fewer bugs