import { InputHTMLAttributes, Ref } from 'react';
export interface PhoneInputProps extends Omit<InputHTMLAttributes<HTMLInputElement>, 'onChange' | 'value'> {
    /**
     * Controlled value. `null` or `undefined` represents empty.
     *
     * **Format by mode:**
     * - **US mode** (`isInternational={false}`): 10-digit string (e.g., `"2025550123"`)
     * - **International mode** (`isInternational={true}`): E.164 format with `+` (e.g., `"+12025550123"`)
     */
    value?: string | null;
    /**
     * onChange fires with a normalized value:
     * - **US mode** (`isInternational={false}`): digits-only, 10 characters max (e.g., `"2025550123"`)
     * - **International mode** (`isInternational={true}`): E.164 format with leading `+` (e.g., `"+12025550123"`)
     * - Returns `undefined` when input is empty
     *
     * ⚠️ **Important**: Switching modes changes output format. Ensure backend validation handles both.
     */
    onChange?: (value?: string) => void;
    /** When true, enables international entry (+country code, spaced groups, no strict length cap). Defaults to false (US). */
    isInternational?: boolean;
    className?: string;
    inputClassName?: string;
}
export declare const PhoneNumberInput: {
    ({ value, onChange, isInternational, className, inputClassName, ref: forwardedRef, onBlur: externalOnBlur, ...props }: PhoneInputProps & {
        ref?: Ref<HTMLInputElement>;
    }): import("react/jsx-runtime").JSX.Element;
    displayName: string;
};
//# sourceMappingURL=phone-input.d.ts.map