import { TypeNode, VariableNode, NameNode, ValueNode } from 'graphql';
import { BasicFlowVisitor } from './visitor';
export declare class OperationVariablesToObject<Visitor extends BasicFlowVisitor, DefinitionType extends {
    name?: NameNode;
    variable?: VariableNode;
    type: TypeNode;
    defaultValue?: ValueNode;
}> {
    private _visitorInstance;
    private _variablesNode;
    constructor(_visitorInstance: Visitor, _variablesNode: ReadonlyArray<DefinitionType>);
    getName(node: DefinitionType): string;
    readonly string: string;
}