/**
 * Composes functions left-to-right. The parameter of the first function must be annotated.
 *
 * @example
 * compose(
 *   (arr: number[]) => arr.map(x => x * 2),
 *   arr => arr.join(','),
 * )([1, 2, 3, 4]); // => '2,4,6,8'
 */
export declare function compose<A, B>(fn1: (value: A) => B): (value: A) => B;
export declare function compose<A, B, C>(fn1: (value: A) => B, fn2: (value: B) => C): (value: A) => C;
export declare function compose<A, B, C, D>(fn1: (value: A) => B, fn2: (value: B) => C, fn3: (value: C) => D): (value: A) => D;
export declare function compose<A, B, C, D, E>(fn1: (value: A) => B, fn2: (value: B) => C, fn3: (value: C) => D, fn4: (value: D) => E): (value: A) => E;
export declare function compose<A, B, C, D, E, F>(fn1: (value: A) => B, fn2: (value: B) => C, fn3: (value: C) => D, fn4: (value: D) => E, fn5: (value: E) => F): (value: A) => F;
export declare function compose<A, B, C, D, E, F, G>(fn1: (value: A) => B, fn2: (value: B) => C, fn3: (value: C) => D, fn4: (value: D) => E, fn5: (value: E) => F, fn6: (value: F) => G): (value: A) => G;
export declare function compose<A, B, C, D, E, F, G, H>(fn1: (value: A) => B, fn2: (value: B) => C, fn3: (value: C) => D, fn4: (value: D) => E, fn5: (value: E) => F, fn6: (value: F) => G, fn7: (value: G) => H): (value: A) => H;
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