export declare type Func<T extends any[], R> = (...a: T) => R;
export declare type __ = null | undefined;
/**
 * Curry 类型
 * @reference
 * https://stackoverflow.com/q/39432234/12733140
 * https://stackoverflow.com/q/51859461/12733140
 */
export interface Curry1<T1, R> {
    (): Curry1<T1, R>;
    (t1: T1): R;
}
export interface Curry2<T1, T2, R> {
    (): Curry2<T1, T2, R>;
    (t1: T1): Curry1<T2, R>;
    (t1: T1, t2: T2): R;
}
export interface Curry3<T1, T2, T3, R> {
    (): Curry3<T1, T2, T3, R>;
    (t1: T1): Curry2<T2, T3, R>;
    (t1: T1, t2: T2): Curry1<T3, R>;
    (t1: T1, t2: T2, t3: T3): R;
}
export interface Curry {
    <T1, R>(fn: (t1: T1) => R): Curry1<T1, R>;
    <T1, T2, R>(fn: (t1: T1, t2: T2) => R): Curry2<T1, T2, R>;
    <T1, T2, T3, R>(fn: (t1: T1, t2: T2, t3: T3) => R): Curry3<T1, T2, T3, R>;
}
/**
 * Partial 类型
 */
export declare type Partial0<R> = () => R;
export declare type Partial1<T1, R> = (t1: T1) => R;
export declare type Partial2<T1, T2, R> = (t1: T1, t2: T2) => R;
export declare type Partial3<T1, T2, T3, R> = (t1: T1, t2: T2, t3: T3) => R;
export interface Partial {
    <T1, R>(callback: Partial1<T1, R>): Partial1<T1, R>;
    <T1, R>(callback: Partial1<T1, R>, arg1: T1): Partial0<R>;
    <T1, T2, R>(callback: Partial2<T1, T2, R>): Partial2<T1, T2, R>;
    <T1, T2, R>(callback: Partial2<T1, T2, R>, arg1: T1): Partial1<T2, R>;
    <T1, T2, R>(callback: Partial2<T1, T2, R>, arg1: __, arg2: T2): Partial1<T1, R>;
    <T1, T2, R>(callback: Partial2<T1, T2, R>, arg1: T1, arg2: T2): Partial0<R>;
    <T1, T2, T3, R>(callback: Partial3<T1, T2, T3, R>): Partial3<T1, T2, T3, R>;
    <T1, T2, T3, R>(callback: Partial3<T1, T2, T3, R>, arg1: T1): Partial2<T2, T3, R>;
    <T1, T2, T3, R>(callback: Partial3<T1, T2, T3, R>, arg1: __, arg2: T2): Partial2<T1, T3, R>;
    <T1, T2, T3, R>(callback: Partial3<T1, T2, T3, R>, arg1: __, arg2: __, arg3: T3): Partial2<T1, T2, R>;
    <T1, T2, T3, R>(callback: Partial3<T1, T2, T3, R>, arg1: T1, arg2: __, arg3: T3): Partial1<T2, R>;
    <T1, T2, T3, R>(callback: Partial3<T1, T2, T3, R>, arg1: __, arg2: T2, arg3: T3): Partial1<T1, R>;
    <T1, T2, T3, R>(callback: Partial3<T1, T2, T3, R>, arg1: T1, arg2: T2): Partial1<T3, R>;
    <T1, T2, T3, R>(callback: Partial3<T1, T2, T3, R>, arg1: T1, arg2: T2, arg3: T3): Partial0<R>;
}
/**
 * Compose 类型
 * @reference
 * https://github.com/reduxjs/redux/blob/master/src/compose.ts
 * https://stackoverflow.com/q/49310886/12733140
 */
export declare type Compose = {
    <R>(arg: R): R;
    <F extends Function>(f: F): F;
    <A, T extends any[], R>(f1: (a: A) => R, f2: Func<T, A>): Func<T, R>;
    <A, B, T extends any[], R>(f1: (b: B) => R, f2: (a: A) => B, f3: Func<T, A>): Func<T, R>;
    <R>(...funcs: Function[]): (...args: any[]) => R;
};
/**
 * Pipe 类型
 * @description 与 Compose 类似, 不同点在于数据流是从左往右的
 * @reference
 * https://github.com/microsoft/TypeScript/issues/29904
 * https://dev.to/benlesh/a-simple-explanation-of-functional-pipe-in-javascript-2hbj
 */
export interface Pipe {
    <R>(arg: R): R;
    <F extends Function>(f: F): F;
    <A, T extends any[], R>(f1: Func<T, A>, f2: (a: A) => R): Func<T, R>;
    <A, B, T extends any[], R>(f1: Func<T, A>, f2: (a: A) => B, f3: (b: B) => R): Func<T, R>;
    <R>(...funcs: Function[]): (...args: any[]) => R;
}