import { FormattedSyntaxTree, GremlinStepGroup, GremlinSyntaxTreeFormatter, GremlintInternalConfig, UnformattedSyntaxTree } from '../../../types';
declare const reduceFirstStepInStepGroup: (formatSyntaxTree: GremlinSyntaxTreeFormatter, config: GremlintInternalConfig) => ({ stepsInStepGroup, stepGroups, }: {
    stepsInStepGroup: FormattedSyntaxTree[];
    stepGroups: GremlinStepGroup[];
}, step: UnformattedSyntaxTree) => {
    stepsInStepGroup: FormattedSyntaxTree[];
    stepGroups: GremlinStepGroup[];
};
export default reduceFirstStepInStepGroup;