/* Singleton Pattern is creational pattern where a class can only have one instance Example: In a school there can be multiple instance to student class but only one instance to Principal class as ...

Those coming from the world of TypeScript or Java initially think of classes, interfaces, and generics when they hear “types.

Stable implementation with almost 1,700 tests and enforced 100% test code coverage. Every single method, statement and conditional branch variant in the entire codebase is tested and required to pass ...