Learn useReducer with Typescript + React Hooks

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Learn useReducer with Typescript + React Hooks in this React + TS tutorial. useReducer is a replacement for the useState React hook, and is often used with more complex state. Learn how to provide types for a reducer function, actions, and more.

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Learn useReducer with Typescript + React

(00:00) Intro
(00:08) Welcome
(00:30) Starter Code Review
(02:45) What is useReducer?
(03:30) Define initial state
(03:51) Reducer Action Type: enum or object?
(04:58) type ReducerAction
(05:37) reducer function
(08:38) Refactoring from useState to useReducer
(11:18) Adding a Payload

? Suggested Pre-requisites for this Typescript course:
?JavaScript for Beginners full course: https://youtu.be/EfAl9bwzVZk

? React Hooks tutorials:
? useState: https://youtu.be/yvTGXH7uybA
? useEffect: https://youtu.be/j3vk0FW71DM
? useCallback: https://youtu.be/FB_kOSHk1DM
? useMemo: https://youtu.be/oR8gUi1LfWY
? useRef: https://youtu.be/s6UAuFzL308
? useReducer: https://youtu.be/26ogBZXeBwc

? Tutorial References:
? TypeScript + React Cheatsheet: https://github.com/typescript-cheatsheets/react
? React Official Website: https://reactjs.org/
? Typescript Official Website: https://www.typescriptlang.org/
? Anders Hejlsberg, Creator of Typescript and C# Interview: https://dev.to/destrodevshow/typescript-and-c-both-created-by-the-same-person-named-anders-hejlsberg-42g4
? Stackoverflow Survey Results: https://survey.stackoverflow.co/2022/#technology-most-popular-technologies
? MDN - Static Typing: https://developer.mozilla.org/en-US/docs/Glossary/Static_typing
? MDN - Dynamic Typing: https://developer.mozilla.org/en-US/docs/Glossary/Dynamic_typing
? MDN - Type Coercion: https://developer.mozilla.org/en-US/docs/Glossary/Type_coercion
? TS Type Assertions: https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#type-assertions

⚙ Web Dev Tools:
? Vite: https://vitejs.dev/
? Chrome Browser: https://www.google.com/chrome/
? Visual Studio Code (VS Code): https://code.visualstudio.com/
? Node.js & npm: https://nodejs.org/
? Live Server VS Code Extension: https://marketplace.visualstudio.com/items?itemName=ritwickdey.LiveServer

Was this React Hooks + Typescript useReducer tutorial helpful? If so, please share. Let me know your thoughts in the comments.

#usereducer #react #typescript