import type { LexicalEditor } from 'lexical';
type OptionalProps = {
    strlen?: (input: string) => number;
    onChange?: ({ words, textLength, readTime }: {
        words: number;
        textLength: number;
        readTime: number;
    }) => void;
};
export default function useCharacterCount(editor: LexicalEditor, optional?: OptionalProps): void;
export {};