export declare const useEmailAutocomplete: (propsOnChange?: ((value: string) => void) | undefined) => {
    inputValue: string;
    setInputValue: import('react').Dispatch<import('react').SetStateAction<string>>;
    suggestions: string[];
    isDropdownOpen: boolean;
    activeIndex: number;
    handleChange: (e: React.ChangeEvent<HTMLInputElement>) => void;
    handleSuggestionClick: (suggestion: string) => void;
    handleKeyDown: (e: React.KeyboardEvent<HTMLInputElement>) => void;
};