operations.py 文件源码

def help_view(window=None):
    """
    Find and return the help view for the provided window. If no window is
    provided, the currently active window is checked instead.

    The return value is the view on success or None if there is currently no
    help view in the window.
    """
    window = window if window is not None else sublime.active_window()
    view = find_view(window, "HyperHelp")
    if view is not None:
        settings = view.settings()
        if settings.has("_hh_package") and settings.has("_hh_file"):
            return view

    return None