Organizing flash messages in Phoenix

Your blog post on organizing flash messages in Phoenix is well-structured and informative. Here are a few key points and suggestions for improvement:

Key Points:

1. Introduction to Flash Messages: You clearly explain the purpose of flash messages in Phoenix, which helps readers understand their importance.
2. Initial Implementation: Your initial implementation using info and error variables directly in the layout is straightforward but can become cumbersome with multiple flash types or complex logic.
3. Refactoring Approach: By creating a separate module (SharedView) to handle flash messages, you've improved code organization and readability.
4. Code Examples: Your inclusion of code snippets makes it easy for readers to follow along and implement similar solutions in their own projects.

Suggestions:

1. More Context on show_flash_message/1 Function:

   • You could provide a bit more context around the show_flash_message/1 function, explaining how it works under the hood.
   • For example, you might explain that this function checks for flash messages and renders them if they exist.

2. Alternative Solutions:

   • It would be helpful to mention any alternative solutions or patterns others have used for handling flash messages in Phoenix. This

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