scai/dist/fileRules/detectFileType.js

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import path from 'path';
export function detectFileType(filepathOrExt) {
    // If it's already an extension (starts with '.'), use it directly
    const ext = filepathOrExt.startsWith(".")
        ? filepathOrExt.toLowerCase()
        : path.extname(filepathOrExt).toLowerCase();
    const map = {
        ".ts": "typescript",
        ".tsx": "typescript",
        ".js": "javascript",
        ".jsx": "javascript",
        ".java": "java",
        ".py": "python",
        ".rb": "ruby",
        ".php": "php",
        ".go": "go",
        ".rs": "rust",
        ".c": "c",
        ".cpp": "cpp",
        ".cs": "csharp",
        ".swift": "swift",
        ".kt": "kotlin",
        ".scala": "scala",
        ".md": "markdown",
        ".html": "html",
        ".htm": "html",
        ".xml": "xml",
        ".json": "json",
        ".yaml": "yaml",
        ".yml": "yaml",
        ".ini": "config",
        ".toml": "config",
        ".env": "config",
        ".sql": "sql",
        ".csv": "csv",
        ".tsv": "tsv",
        ".txt": "text",
        ".log": "log",
        ".rst": "text",
        ".doc": "word",
        ".docx": "word",
        ".pdf": "pdf",
        ".ppt": "powerpoint",
        ".pptx": "powerpoint",
        ".xls": "excel",
        ".xlsx": "excel",
    };
    return map[ext] || ext.replace(".", "") || "unknown";
}