What are the best practices for using React, Redux, and TypeScript together?

What are the best practices for using React, Redux, and TypeScript together?

When using React, Redux, and TypeScript, it's important to define clear types for your state and actions. This helps in maintaining type safety throughout your application.

Can you give me an example of how to define types for Redux actions?

Sure! You can define action types as constants and then create an interface for your actions. For example:

const ADD_TODO = 'ADD_TODO';

interface AddTodoAction {
  type: typeof ADD_TODO;
  payload: string;
}

type TodoActionTypes = AddTodoAction;

What about using selectors with TypeScript?

Selectors can also benefit from TypeScript. You can define a selector function that takes the state and returns a typed value. For example:

const selectTodos = (state: RootState): Todo[] => state.todos;

Any tips for structuring my project?

It's a good practice to organize your project by features rather than by file type. This means grouping related components, actions, and reducers together.