import { ArrayAssertion } from "./ArrayAssertion";
import { Assertion } from "./Assertion";
import { BooleanAssertion } from "./BooleanAssertion";
import { DateAssertion } from "./DateAssertion";
import { ErrorAssertion } from "./ErrorAssertion";
import { AnyFunction, FunctionAssertion } from "./FunctionAssertion";
import { NumberAssertion } from "./NumberAssertion";
import { ObjectAssertion } from "./ObjectAssertion";
import { PromiseAssertion } from "./PromiseAssertion";
import { StringAssertion } from "./StringAssertion";
import { Struct } from "./helpers/types";
export interface Expect {
    (actual: boolean): BooleanAssertion;
    (actual: number): NumberAssertion;
    (actual: string): StringAssertion;
    (actual: Date): DateAssertion;
    <T>(actual: T[]): ArrayAssertion<T>;
    <T>(actual: Promise<T>): PromiseAssertion<T>;
    <T extends AnyFunction>(actual: T): FunctionAssertion<T>;
    <T extends Error>(actual: T): ErrorAssertion<T>;
    <T extends Struct>(actual: T): ObjectAssertion<T>;
    <T>(actual: T): Assertion<T>;
}
export declare const expect: Expect;