declare const _default: {
    coverageReporters: string[];
    coverageThreshold: {
        global: {
            branches: number;
            functions: number;
            lines: number;
        };
    };
    moduleFileExtensions: string[];
    snapshotFormat: {
        escapeString: boolean;
        printBasicPrototype: boolean;
    };
    testEnvironment: string;
    transform: {
        "^.+\\.[tj]sx?$": (string | {
            tsconfig: string;
        })[];
    };
};
export default _default;