Sticky Module Singleton Utility

sticky-module is a specialized JavaScript utility designed to guarantee that a given module is instantiated and evaluated only once, even across multiple imports or different bundling contexts within an application. It achieves this by storing and retrieving module instances using a unique, Symbol-based key, effectively creating an application-wide singleton for that module. This mechanism is particularly useful for libraries or components that require strict single-instance behavior to maintain consistent state or prevent redundant setup in complex module graphs, micro-frontends, or scenarios with multiple bundler outputs. The current stable version is 0.1.1. Its release cadence is likely slow, focusing on stability given its niche purpose. A key differentiator is its Symbol-based internal storage, which offers a robust and collision-resistant approach to global module caching compared to string-based keys.