options-defaults/readme/3-features.md

Options-defaults design pattern implementation for reliable configuration. It merges objects deeply, overrides arrays and classes (different than Object) and the result remains strongly typed.

-   **Beats alternatives** - better alternative to `{...defaults, ...options}` destructing and lodash `_.defaults` or `_.merge`
-   **Secure** - immune to prototype pollution attack
-   **Simple** - just 40 lines of clean TypeScript code
-   **Strongly typed** - result remains strongly typed