The Modern JavaScript Bootcamp (2019) - Refactor Challenge

The video tutorial focuses on refactoring a Todo application by organizing JavaScript functions into separate files. It covers defining and linking functions, implementing getSavedTodos and saveTodos for local storage, and creating renderTodos and generateTodoDom for DOM manipulation. The tutorial emphasizes testing each function individually to ensure functionality remains intact. The final section introduces generateSummaryDom and demonstrates testing the refactored application.

What is the purpose of creating a second JavaScript file in the application?

List the five functions that need to be created for the Todo application.

Explain the process of fetching data from local storage in the context of the Todo application.

How can you test the functionality of the newly created functions in the Todo application?

What steps should be taken if an error occurs after saving the file?

What modifications are needed when creating the 'save Todos' function?

Describe how the 'generate to do Dom' function is structured and its purpose.

What is the significance of the 'generate summary Dom' function in the application?

How does the refactoring process improve the structure of the code in the Todo application?

What debugging tools are mentioned as useful for improving code quality?