import React from 'react';
interface RafMap {
    [id: string]: number;
}
export declare function omit(obj: object, fields: any[]): RafMap;
/**
 * A function that emits a side effect and does not return anything.
 */
export declare type Procedure = (...args: any[]) => void;
export declare type Options = {
    isImmediate: boolean;
};
export declare function debounce<F extends Procedure>(func: F, waitMilliseconds?: number, options?: Options): (this: ThisParameterType<F>, ...args: Parameters<F>) => void;
export declare function warning(msg: string): void;
export declare function toArrayChildren(children: React.ReactNode): React.ReactNode[];
export declare function getOffsetTop(target: HTMLElement, container: Window | HTMLElement): number;
export {};