https://github.com/final-hill/decorator-contracts

Decorator Contracts is a library that provides the ability to create and assign Code Contracts to ECMAScript and TypeScript classes. This enables enforcement of the Liskov substitution principle and the Open-closed principle of SOLID to support Design By Contract™.

assertion behavioral-subtyping code-contracts decorators demands design-by-contract encapsulation exception-handling if-and-only-if invariant liskov-substitution-principle material-implication organized-panic overrides postcondition precondition requires rescue solid

Last synced: 04 Mar 2026