import { GraphQLFieldConfigArgumentMap } from 'graphql';
import { ResolverData } from '@graphql-mesh/types';
export declare type ResolverDataBasedFactory<T> = (data: ResolverData) => T;
export declare function parseInterpolationStrings(interpolationStrings: string[]): {
    args: GraphQLFieldConfigArgumentMap;
    contextVariables: string[];
};
export declare function getInterpolatedStringFactory(nonInterpolatedString: string): ResolverDataBasedFactory<string>;
export declare function getInterpolatedHeadersFactory(nonInterpolatedHeaders?: Record<string, string>): ResolverDataBasedFactory<Headers>;
export declare function getHeadersObject(headers: Headers): Record<string, string>;