/// <reference types="react" />
export type ComponentOrJSX<T = any> = React.FunctionComponent<T> | React.ReactElement;
export type WithRef<I, R = any> = I & {
    ref?: React.ForwardedRef<R>;
};
/**
 * custom Map interface to get rid of implicit "possibly undefined value" from Map
 * See: https://github.com/microsoft/TypeScript/issues/9619
*/
export interface IMap<K, V> extends Map<K, V> {
    get(key: K): V;
}
export type CSSUnit = "em" | "ex" | "ch" | "rem" | "vw" | "vh" | "vmin" | "vmax" | "cm" | "mm" | "in" | "px" | "pt" | "pc" | "%";