import React, { PropsWithChildren } from 'react';
import { EditorStateConfig, Extension } from '@codemirror/state';
import { ViewUpdate } from '@codemirror/view';
import { MergeView, MergeConfig } from '@codemirror/merge';
import { DefaultExtensionsOptions } from '@uiw/react-codemirror';
export interface StoreContextValue extends InitialState {
    dispatch?: React.Dispatch<InitialState>;
}
export interface InitialState extends MergeConfig {
    modifiedExtension?: {
        option: Omit<DefaultExtensionsOptions, 'theme'>;
        extension: Extension[];
        /** Fired whenever a change occurs to the document. */
        onChange?(value: string, viewUpdate: ViewUpdate): void;
    };
    modified?: EditorStateConfig;
    originalExtension?: {
        option: Omit<DefaultExtensionsOptions, 'theme'>;
        extension: Extension[];
        /** Fired whenever a change occurs to the document. */
        onChange?(value: string, viewUpdate: ViewUpdate): void;
    };
    original?: EditorStateConfig;
    view?: MergeView;
    theme?: 'light' | 'dark' | 'none' | Extension;
    container?: HTMLDivElement | null;
}
export declare const initialState: InitialState;
export declare const Context: React.Context<StoreContextValue>;
export declare function reducer(state: InitialState, action: InitialState): InitialState;
export declare const useStore: () => StoreContextValue;
export interface ProviderProps {
    theme?: InitialState['theme'];
}
export declare const Provider: React.FC<PropsWithChildren<ProviderProps>>;