import { type Point } from "./util/ranges.js";
export type Position = "before" | "after";
export type Unbreakable = 'float' | 'intrisicDimension' | 'horizontalLayout' | 'replacedElement' | 'subFragmentor' | false;
export interface Breaker<E extends HTMLElement = HTMLElement> {
    matches: (elem: HTMLElement) => elem is E;
    break: (before: E, after: E) => void;
    unbreak: (before: E, after: E) => void;
}
export declare const breakers: Breaker[];
export declare const breakedAfterSym: unique symbol;
export declare const breakedBeforeSym: unique symbol;
export interface BreakedElement extends HTMLElement {
    [breakedAfterSym]?: BreakedElement;
    [breakedBeforeSym]?: BreakedElement;
    parentElement: BreakedElement | null;
}
export declare function breakAtPoint<T extends HTMLElement>(source: T, breakPoint: Point, side?: Position): T;
export declare function unbreak(before: BreakedElement, after: BreakedElement, position?: Position, scopeCarrierStack?: Element[]): void;
export declare function unbreakableElement(element: Element): Unbreakable;