export declare type JSError = Error;
export declare const MAX_SAFE_INTEGER = 9007199254740991;
export declare function is(x: any, cls: any): boolean;
export declare function noop(): void;
export declare function identity<T>(x: T): T;
export declare function disableNoUnusedWarning(a?: any, b?: any, c?: any, d?: any, e?: any): void;
export declare function isFunction(x: any): x is Function;
export declare function isNaN(x: any): boolean;
export declare function isNumber(x: any): x is number;
export declare const isInteger: (x: any) => x is number;
export declare function isArray(x: any): x is Array<any>;
export declare function isObject(x: any): x is Object;
export declare function slice<T>(arr: T[]): T[];
export declare function every<T>(pred: (x: T) => boolean, xs: T[]): boolean;
export declare function find<T>(pred: (x: T) => boolean, xs: T[]): T | undefined;
export declare function findIndex<T>(pred: (x: T) => boolean, xs: T[]): number;
export declare function constantly<T>(x: T): () => T;
export declare function pipe<A, B>(a: A, a2b: (a: A) => B): B;
export declare function pipe<A, B, C>(a: A, a2b: (a: A) => B, b2c: (b: B) => C): C;
export declare function pipe<A, B, C, D>(a: A, a2b: (a: A) => B, b2c: (b: B) => C, c2d: (c: C) => D): D;
export declare function pipe<A, B, C, D, E>(a: A, a2b: (a: A) => B, b2c: (b: B) => C, c2d: (c: C) => D, d2e: (d: D) => E): E;
export declare function pipe<A, B, C, D, E, F>(a: A, a2b: (a: A) => B, b2c: (b: B) => C, c2d: (c: C) => D, d2e: (d: D) => E, e2f: (e: E) => F): F;
export declare function pipe<A, B, C, D, E, F, G>(a: A, a2b: (a: A) => B, b2c: (b: B) => C, c2d: (c: C) => D, d2e: (d: D) => E, e2f: (e: E) => F, f2g: (f: F) => G): G;
export declare function pipe<A, B, C, D, E, F, G, H>(a: A, a2b: (a: A) => B, b2c: (b: B) => C, c2d: (c: C) => D, d2e: (d: D) => E, e2f: (e: E) => F, f2g: (f: F) => G, g2h: (g: G) => H): H;
export declare function pipe<A, B, C, D, E, F, G, H, I>(a: A, a2b: (a: A) => B, b2c: (b: B) => C, c2d: (c: C) => D, d2e: (d: D) => E, e2f: (e: E) => F, f2g: (f: F) => G, g2h: (g: G) => H, h2i: (h: H) => I): I;
export declare function pipe<A, B, C, D, E, F, G, H, I, J>(a: A, a2b: (a: A) => B, b2c: (b: B) => C, c2d: (c: C) => D, d2e: (d: D) => E, e2f: (e: E) => F, f2g: (f: F) => G, g2h: (g: G) => H, h2i: (h: H) => I, i2j: (i: I) => J): J;
export declare function pipe<A, B, C, D, E, F, G, H, I, J, K>(a: A, a2b: (a: A) => B, b2c: (b: B) => C, c2d: (c: C) => D, d2e: (d: D) => E, e2f: (e: E) => F, f2g: (f: F) => G, g2h: (g: G) => H, h2i: (h: H) => I, i2j: (i: I) => J, j2k: (j: J) => K): K;
interface CF2<T1, T2, R> {
    (t1: T1): (t2: T2) => R;
    (t1: T1, t2: T2): R;
}
interface CF3<T1, T2, T3, R> {
    (t1: T1): CF2<T2, T3, R>;
    (t1: T1, t2: T2): (t3: T3) => R;
    (t1: T1, t2: T2, t3: T3): R;
}
export declare function curry2(f: (t1: any, t2: any) => any): CF2<any, any, any>;
export declare function curry3(f: (t1: any, t2: any, t3: any) => any): CF3<any, any, any, any>;
export {};