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    path.dirname

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    path.dirname(path): string
    Attributes
    path:string
    Returns:string

    The path.dirname() method returns the directory name of a path, similar to the Unix dirname command. Trailing directory separators are ignored, see path.sep.

    path.dirname('/foo/bar/baz/asdf/quux');
    // Returns: '/foo/bar/baz/asdf'

    A TypeError is thrown if path is not a string.