import { OperationData } from '../CodeExporter';
declare function distinct<T>(array: Array<T>): Array<T>;
declare function isOperationNamed(operationData: OperationData): boolean;
declare const findFirstNamedOperation: (operations: Array<OperationData>) => OperationData | undefined;
declare function addLeftWhitespace(s: string, padding: number): string;
declare function collapseExtraNewlines(s: string): string;
export { distinct, findFirstNamedOperation, isOperationNamed, addLeftWhitespace, collapseExtraNewlines, };