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Clarify README: fui finds unreferenced header files, not unused imports within files #52

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dblock merged 1 commit into from
Apr 12, 2026
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Clarify README: fui finds unreferenced header files, not unused imports within files #52

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6 changes: 5 additions & 1 deletion README.md
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Expand Up @@ -6,6 +6,10 @@ Fui

Find unused Objective-C imports.

> **What fui does:** finds header (`.h`) files that are never imported anywhere in your project — i.e. classes that can potentially be deleted entirely.
>
> **What fui does not do:** find `#import` statements within a file that are unused by that file's code. For that, use a tool like [Clang's unused-includes warning](https://clang.llvm.org/docs/DiagnosticsReference.html) or AppCode.

# Table of Contents

- [Usage](#usage)
Expand Down Expand Up @@ -40,7 +44,7 @@ fui help
fui find
```

The `find` command lists all the files that contain unused imports and exits with the number of files found.
The `find` command lists all header (`.h`) files that are not imported anywhere in the project, and exits with the number of such files found.

### Find Unused Classes in any Path

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