import { EditorView, EditorState } from '../../prosemirror';
export declare const nodeLen: (node: Node) => number;
export declare const isIgnorable: (dom: any) => boolean;
export declare const isBlockNode: (dom: any) => boolean;
export declare const domIndex: (node: Node | null) => number | undefined;
export declare const removeIgnoredNodesLeft: (view: EditorView) => void;
export declare const hasCode: (state: EditorState<any>, pos: number) => boolean;