graphql.py 文件源码

def on_query_completions(self, view, prefix, locations):
        """Runs on all views, but is NOOP unless view is response view or history
        view. Inside gql query string, only completions returned by this method
        are shown.
        """
        response_view = view.settings().get('requester.response_view', False)
        history_view = view.settings().get('requester.history_view', False)
        if not response_view and not history_view:
            return None

        content = view.substr(sublime.Region(0, view.size()))
        m = re.search(r'\bgql\s*=\s*("|\')+', content)
        if m is None:
            return None

        offset, idx = m.end(), view.sel()[0].begin()

        try:
            request = parse_requests(content, n=1)[0]

            if getattr(view, '_env', None) is None:
                view._env = RequestCommandMixin.get_env_dict_from_string(
                   view.settings().get('requester.env_string', None)
                )
            req = prepare_request(request, view._env, 1)

            schema = view.settings().get('requester.gql_schema', None)
            if not schema:  # let user know schema is being retrieved
                set_graphql_schema_on_view(view, req)
                raise Exception('Loading GraphQL schema info')

            gql = req.skwargs['gql']
            completions = get_completions(gql, idx-offset, schema)
            return completions
        except Exception as e:
            print('GraphQL Error:')
            traceback.print_exc(file=sys.stdout)
            return (
                [[str(e), ' '], ['...', ' ']],
                sublime.INHIBIT_WORD_COMPLETIONS | sublime.INHIBIT_EXPLICIT_COMPLETIONS
            )