When should I use polyfills or transpiling in my web projects?
You should use polyfills when you need to support older browsers that don't implement certain features. Transpiling is useful for converting modern JavaScript (like ES6+) into a version compatible with older environments.
Can you give me examples of features that might need polyfills?
Sure! Features like Promises, Fetch API, and Array methods like includes
may require polyfills for older browsers.
What about transpiling? What tools can I use for that?
For transpiling, popular tools include Babel and TypeScript. They help convert modern JavaScript into a version that runs in older browsers.
Is it possible to use both polyfills and transpiling together?
Yes, it's common to use both together. Transpiling ensures compatibility with older JavaScript versions, while polyfills add support for specific features.
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