deepwiki-rs 1.5.0

deepwiki-rs(also known as Litho) is a high-performance automatic generation engine for C4 architecture documentation, developed using Rust. It can intelligently analyze project structures, identify core components, parse dependency relationships, and leverage large language models (LLMs) to automatically generate professional architecture documentation.
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use std::path::Path;

/// Check if a file is a test file
pub fn is_test_file(path: &Path) -> bool {
    let file_name = path
        .file_name()
        .and_then(|n| n.to_str())
        .unwrap_or("")
        .to_lowercase();

    let path_str = path.to_string_lossy().to_lowercase();

    // Path-based checks (support different path separators)
    if path_str.contains("/test/")
        || path_str.contains("\\test\\")
        || path_str.contains("/tests/")
        || path_str.contains("\\tests\\")
        || path_str.contains("/__tests__/")
        || path_str.contains("\\__tests__\\")
        || path_str.contains("/spec/")
        || path_str.contains("\\spec\\")
        || path_str.contains("/specs/")
        || path_str.contains("\\specs\\")
        || path_str.starts_with("test/")
        || path_str.starts_with("test\\")
        || path_str.starts_with("tests/")
        || path_str.starts_with("tests\\")
        || path_str.starts_with("__tests__/")
        || path_str.starts_with("__tests__\\")
        || path_str.starts_with("spec/")
        || path_str.starts_with("spec\\")
        || path_str.starts_with("specs/")
        || path_str.starts_with("specs\\")
    {
        return true;
    }

    // Filename-based checks
    // Python test files
    if file_name.starts_with("test_") || file_name.ends_with("_test.py") {
        return true;
    }

    // JavaScript/TypeScript test files
    if file_name.ends_with(".test.js")
        || file_name.ends_with(".spec.js")
        || file_name.ends_with(".test.ts")
        || file_name.ends_with(".spec.ts")
        || file_name.ends_with(".test.jsx")
        || file_name.ends_with(".spec.jsx")
        || file_name.ends_with(".test.tsx")
        || file_name.ends_with(".spec.tsx")
    {
        return true;
    }

    // Java test files
    if file_name.ends_with("test.java") || file_name.ends_with("tests.java") {
        return true;
    }

    // C# test files
    if file_name.ends_with("test.cs") 
        || file_name.ends_with("tests.cs")
        || file_name.ends_with(".test.cs")
        || file_name.ends_with(".tests.cs") {
        return true;
    }

    // Rust test files
    if file_name.ends_with("_test.rs") || file_name.ends_with("_tests.rs") {
        return true;
    }

    // Go test files
    if file_name.ends_with("_test.go") {
        return true;
    }

    // C/C++ test files
    if file_name.ends_with("_test.c")
        || file_name.ends_with("_test.cpp")
        || file_name.ends_with("_test.cc")
        || file_name.ends_with("test.c")
        || file_name.ends_with("test.cpp")
        || file_name.ends_with("test.cc")
    {
        return true;
    }

    // Generic test filename patterns
    if file_name.contains("test")
        && (file_name.starts_with("test")
            || file_name.ends_with("test")
            || file_name.contains("_test_")
            || file_name.contains(".test.")
            || file_name.contains("-test-")
            || file_name.contains("-test.")
            || file_name.contains(".spec.")
            || file_name.contains("_spec_")
            || file_name.contains("-spec-")
            || file_name.contains("-spec."))
    {
        return true;
    }

    false
}

/// Check if a directory is a test directory
pub fn is_test_directory(dir_name: &str) -> bool {
    let name_lower = dir_name.to_lowercase();

    // Common test directory names
    matches!(
        name_lower.as_str(),
        "test"
            | "tests"
            | "__tests__"
            | "spec"
            | "specs"
            | "testing"
            | "test_data"
            | "testdata"
            | "fixtures"
            | "e2e"
            | "integration"
            | "unit"
            | "acceptance"
    ) || name_lower.ends_with("_test")
        || name_lower.ends_with("_tests")
        || name_lower.ends_with("-test")
        || name_lower.ends_with("-tests")
}

/// Check if a file path is a binary file
pub fn is_binary_file_path(path: &Path) -> bool {
    if let Some(extension) = path.extension().and_then(|e| e.to_str()) {
        let ext_lower = extension.to_lowercase();
        matches!(
            ext_lower.as_str(),
            // Image files
            "jpg" | "jpeg" | "png" | "gif" | "bmp" | "ico" | "svg" | "webp" |
            // Audio files
            "mp3" | "wav" | "flac" | "aac" | "ogg" | "m4a" |
            // Video files
            "mp4" | "avi" | "mkv" | "mov" | "wmv" | "flv" | "webm" |
            // Compressed files
            "zip" | "rar" | "7z" | "tar" | "gz" | "bz2" | "xz" |
            // Executable files
            "exe" | "dll" | "so" | "dylib" | "bin" |
            // Document files
            "pdf" | "doc" | "docx" | "xls" | "xlsx" | "ppt" | "pptx" |
            // Font files
            "ttf" | "otf" | "woff" | "woff2" |
            // Other binary files
            "db" | "sqlite" | "sqlite3" | "dat" | "cache" |
            "archive"
        )
    } else {
        false
    }
}