def get_completions()

in nubia/internal/interactive.py [0:0]

• 18 lines of code
• 4 McCabe index (conditional complexity)

    def get_completions(self, document, complete_event):
        if document.on_first_line:
            cmd_and_args = split_command(document.text_before_cursor)
            # are we the first word? suggest from command names
            if len(cmd_and_args) > 1:
                cmd, args = cmd_and_args
                # pass to the children
                # let's find the parent command first
                cmd_instance = self._command_registry.find_command(cmd)
                if not cmd_instance:
                    return []
                return cmd_instance.get_completions(
                    cmd,
                    Document(
                        args, document.cursor_position - len(document.text) + len(args)
                    ),
                    complete_event,
                )
            else:
                return self._command_registry.get_completions(document, complete_event)

        return []