import { InternalPresentation } from "./normalizer";
import React from "react";
export declare const POINTS_TO_INCHES: number;
export declare const layoutToInches: (layout: InternalPresentation["layout"]) => [number, number];
export type ChildElement<P> = React.ReactElement<P> | ChildElement<P>[];
export declare function isReactElementOrElementArray<T>(arr: {} | null | undefined): arr is ChildElement<T>;
type PotentialChildren = Array<Exclude<React.ReactNode, boolean | null | undefined>>;
export declare function flattenChildren(children: React.ReactNode, keys?: (string | number)[]): PotentialChildren;
export {};