Improve Efficiency and Clarity in fileSearch.ts

[Mefisto04]

The fileSearch.ts file can be optimized for better performance and readability:

1. searchFiles Function:

   • Improve error handling with more detailed messages.
   • Run getIgnorePatterns and getIgnoreFilePatterns in parallel using Promise.all.

2. getIgnorePatterns Function:

   • Use a Set to avoid duplicate entries.
   • Simplify the addition of default, output, and custom patterns.

3. parseIgnoreContent Function:

   • Check for empty content before processing.
   • Use reduce for cleaner code.

4. getIgnoreFilePatterns Function:

   • Refactor conditional logic to support future extensions easily.

These changes will enhance the code's efficiency and maintainability.
Please assign me this issue so that i can start work on it.

[Mefisto04]

hey @yamadashy, please check it once

[yamadashy]

@Mefisto04
This looks great! I appreciate your detailed analysis and suggestions for improving fileSearch.ts. These should indeed enhance both the efficiency and readability of our code.
I'll assign this task to you right away.

Thank you for taking the initiative on this. Looking forward to seeing the improved fileSearch.ts!