import type { EditorThemeClasses, LexicalEditor } from 'lexical';
export type LexicalComposerContextType = {
    getTheme: () => EditorThemeClasses | null | undefined;
};
export type LexicalComposerContextWithEditor = [LexicalEditor, LexicalComposerContextType];
export declare const ComposerContextKey: unique symbol;
export declare function setComposerContext(context: LexicalComposerContextWithEditor): void;
export declare function useLexicalComposerContext(): LexicalComposerContextWithEditor;
export declare function createLexicalComposerContext(parent: LexicalComposerContextWithEditor | null | undefined, theme: () => EditorThemeClasses | null | undefined): LexicalComposerContextType;