useEncapsulation: Using React Hooks Sensibly
summary
Builds an HTML encoder that adds hide/reveal and a 5s countdown, then refactors it by moving related state, handlers, effects into small custom hooks so the component shrinks and behaviors live where they belong. Demonstrates concrete hooks like useInput, useToggle and useManageTimer, uses useEffect/useMemo patterns for stable handlers, and shows an eslint rule that flags direct hook use in components. Result: fewer lines, clearer intent, reusable hooks, and a working refactor.
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chapters (5)
- 0:00Introduction
- 2:19What is useEncapsulation
- 3:38The problem
- 12:28What is encapsulation
- 23:36Conclusion








