import { Plugin, EditorState, Transaction } from "prosemirror-state";
export declare function editableCheck(state: EditorState): boolean;
/**
 * Toggles the stored `readonly` plugin state
 * @param isReadonly Whether to toggle readonly on or not
 */
export declare function toggleReadonly(isReadonly: boolean, state: EditorState, dispatch: (tr: Transaction) => void): boolean;
export declare function readonlyPlugin(): Plugin;