export declare type Describe = (what: string, callback: () => void) => void;
export declare type It = (should: string, callback: () => void) => void;
export interface Matcher {
    toBe(value: any): void;
    toEqual(value: any): void;
    toThrow(value: any): void;
}
export declare type Expect = (value: any) => Matcher;
declare const theDescribe: Describe;
declare const theIt: It;
declare const theExpect: Expect;
export { theDescribe as describe, theIt as it, theExpect as expect };