import { GraphQLProjectConfig } from 'graphql-config';
import { AST, Operation } from 'graphql-tool-utilities';
export declare type KeyPath = string;
export interface Fixture {
    path: string;
    content: any;
}
export interface Error {
    keyPath?: KeyPath;
    message: string;
}
export interface GraphQLProjectAST {
    config: GraphQLProjectConfig;
    ast: AST;
}
export interface FoundOperation {
    lookForOperationName: string;
    operation: Operation;
    projectAST: GraphQLProjectAST;
}
export declare class MissingOperationError extends Error {
    constructor({ path }: Fixture, lookForOperationNames: string[], projectASTCollection: GraphQLProjectAST[]);
}
export declare class AmbiguousOperationNameError extends Error {
    constructor({ path }: Fixture, foundOperations: FoundOperation[]);
}
export interface Validation {
    fixturePath: string;
    operationName?: string;
    operationType?: string;
    operationPath?: string;
    validationErrors: Error[];
}
export declare function getOperationNames(fixture: Fixture): string[];
export declare function findOperations(lookForOperationNames: string[], projectASTCollection: GraphQLProjectAST[]): FoundOperation[];
export declare function getOperationForFixture(fixture: Fixture, projectASTCollection: GraphQLProjectAST[]): FoundOperation;
export interface FixtureOperation {
    fixture: Fixture;
    operation: Operation;
    operationName: string;
}
export declare function validateFixture(fixture: Fixture, ast: AST, operation: Operation): Validation;