ReactCasts, episode 9.
In this episode I'll talk about why immutability is important and how it can benefit you. I will draw some comparisons between JavaScript (which doesn't treat data as immutable by default) and programming languages that have immutability built in. Finally, I will show how to make immutable operations in plain Javascript.
Screencast video: https://youtu.be/4LzcQyZ9JOU
- What is Immutability and why it's important.
- JavaScript non-destructive Array methods
- Spread Operator
- External Libraries
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To build and run the code in this directory, ensure you have npm installed
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Install
npm install
- Start the application
npm start