Vue.js 3 and Firebase for Beginners - Composable Files

The video tutorial explains how to organize JavaScript code by using composable files. It starts by introducing the concept of composable files and the benefits of organizing code into separate files. The tutorial then guides viewers through creating a folder for these files, discussing naming conventions, and implementing a specific function called useBasket. It covers refactoring existing code into these composable files, returning functions for use in other files, and concludes with testing the refactored code to ensure everything works correctly.

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