import { Observable, ObservableMaybe } from 'woby';
export type SelectionState = {
    startContainerPath: number[];
    startOffset: number;
    endContainerPath: number[];
    endOffset: number;
    isCollapsed: boolean;
};
/**
 * Get selection state relative to a root node (default: document.body).
 */
export declare function getSelection(root?: Node): SelectionState | null;
/**
 * Restore a previously saved selection state.
 */
export declare function restoreSelection(state: SelectionState, root?: Node): void;
export declare const range: import("woby").ObservableReadonly<Range>;
export declare function cloneAttributes(target: HTMLElement, source: HTMLElement): void;
export declare const expandRange: () => Range;
export declare const sanitizeElement: (element: HTMLElement) => void;
export declare const selectText: (element: HTMLElement, range: Range, t: string) => void;
export declare const applyStyle: (styleSetter: (element: HTMLElement) => void) => void;
export declare const isTags: (node: HTMLElement, ...args: string[]) => boolean;
export declare const getSelectedText: (currentRange: Range | undefined | null) => string | null;
export declare const replaceSelectedText: (currentRange: Range | undefined | null, newText: string) => void;
export declare const getElementsInRange: (range: Range, container: ObservableMaybe<HTMLDivElement>) => HTMLElement[];
export declare const getSelectedTableCells: (range: Range, container: Observable<HTMLDivElement>) => HTMLTableCellElement[];
export declare function focusNextTableCell(reverse?: boolean): void;
export declare const findBlockParent: (element: HTMLElement, editor: Observable<HTMLDivElement>) => HTMLElement | null;
type FormatOptionType = {
    label: string;
    tag: string;
    hotkey?: string;
    class?: string;
};
export declare const convertToSemanticElement: (elementToConvert: HTMLElement, targetTag: string, editorRoot: HTMLDivElement, formatOptionsArray: FormatOptionType[]) => void;
export {};
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