Function builtin_r_home 

fn builtin_r_home(
    args: &[RValue],
    _named: &[(String, RValue)],
    context: &BuiltinContext<'_>,
) -> Result<RValue, RError>

Return the miniR “home” directory (data directory for miniR resources).

Uses dirs::data_dir() to find a platform-appropriate location, e.g. ~/Library/Application Support/miniR on macOS, ~/.local/share/miniR on Linux, %APPDATA%/miniR on Windows.

@param component character scalar: optional sub-path within R home (default “”) @return character scalar: the miniR home directory path