This internal utility function analyzes the namespace of an R package and extracts metadata about its exported functions, including classification into S3, S4, S7, and regular functions.
extract_exported_function_info(.pkg_source_path, package_name)A tibble with columns: `exported_function`, `class`, `function_type`, `function_body`, and `where`.
Character. Path to the source directory of the R package.
Character. Name of the package (typically the folder name or actual package name).