import type { ChangeEvent, FocusEvent } from "react";
declare type Params<Value> = {
    onChange: (value: Value) => void;
    value: Value;
} & (Value extends string ? {
    clean?: (value: string) => string;
    convert?: never;
    validate?: (value: string) => boolean;
} & (Value | "" extends Value ? {
    validateEmptyField?: boolean;
} : {
    validateEmptyField: true;
}) : {
    clean?: never;
    convert?: {
        fromString: (s: string) => {
            value: Value;
        } | "unparsable";
        toString: (v: Value) => string;
    };
    validate?: never;
});
declare type El = HTMLInputElement | HTMLTextAreaElement;
declare type Result = {
    inputProps: {
        onBlur: (e: FocusEvent<El>) => void;
        onFocus: (e: FocusEvent<El>) => void;
        onChange: (e: ChangeEvent<El>) => void;
        value: string;
    };
    isFocused: boolean;
    showInvalidDraftError: boolean;
};
export declare function useInputWithDraftState<Value>(params: Params<Value>): Result;
export {};